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Journal articles on the topic 'FLOATING COLUMNS'

Author: Grafiati

Published: 11 September 2023

Last updated: 26 July 2025

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1

Seshagiri Rao, M. V., Jagadeesh Bommisetty, and Chennoji Vaibhavi. "Analysis of multi-storey buildings with and without floating columns by using construction sequence analysis in different seismic zones in India." Journal of Physics: Conference Series 2779, no. 1 (2024): 012028. http://dx.doi.org/10.1088/1742-6596/2779/1/012028.

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Abstract In recent times multi-storied urban constructions require no-column space due to several reasons such as space, population, and aesthetic requirements. Especially by placing floating columns at baselevel provide us column free space for parking and free movement of vehicles. These structures often have floating columns, which can be dangerous in actives seismic zones. This study examines the detrimental impacts of floating columns in multi-storey buildings using construction sequence analysis (CSA) in different seismic zones as prescribed in Indian standard code of practice. The study

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2

Singh, S. K., Sarv Priya, Mohd Nadeem, and Md Badar Alam. "Analysis of G+5 Storeys Building With and Without Floating Column." IOP Conference Series: Earth and Environmental Science 889, no. 1 (2021): 012008. http://dx.doi.org/10.1088/1755-1315/889/1/012008.

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Abstract In current period, several structures are being planned and built with structural complicatedness like building with floating columns on different floors and spaces. The buildings accompanying floating columns are extremely detrimental that is constructed in earthquake-prone regions. The current study analyses and compare the buildings with and without of floating column. The columns which are directly supported by a beam without any rigid base are known as floating columns. Various buildings have been constructed with floating columns in India. Typically, it is required to provide la

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3

Gajbhiye, Akshay. "Comparative Study of RC Multistorey Building with Floating Column and Shear Wall Subjected To Seismic Load." International Journal for Research in Applied Science and Engineering Technology 9, no. 9 (2021): 528–35. http://dx.doi.org/10.22214/ijraset.2021.38011.

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Abstract : In modern multistorey building construction, irregularities like the soft storey, vertical and plan irregularities, floating columns etc are very common. Building with an open ground storey for parking is a common feature that results in floating columns. Floating columns provide column free space and a good aesthetic architectural view of the building. floating column means the end of any vertical element that rests on the beam which leads to discontinuity of columns such that the path of load distribution in multi-storey buildings is disturbed. The use of a floating column also te

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4

Raju T, Hemanth, Mandapati Venkata Rama Sundari, Abhishek Saxena, et al. "Comparative Study Dynamics Analysis of a Multi-story Building with and without a Floating Column." E3S Web of Conferences 552 (2024): 01133. http://dx.doi.org/10.1051/e3sconf/202455201133.

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Parking spaces, lobby areas, terrace gardens, and other amenities are highly sought-after in densely populated urban regions. Although floating columns can be useful and an achievable choice, it is important to research their structural performance and cost-effectiveness in the event of substantial ground motion imposed on by an earthquake. A building’s overall dimensions, geometry, and shape all impact how it acts and acts when subjected to seismic loads. For this reason, it is necessary to assess how well floating column buildings perform in seismically vulnerable places in comparison to con

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JAMDAR, AMEERHUSSAIN SUHELAHMED, and SANGAVE PRAKARSH. "SEISMIC RESPONSE OF MULTI-STORIED STRUCTURES WITH FLOATING COLUMNS." JournalNX - a Multidisciplinary Peer Reviewed Journal 3, no. 8 (2017): 32–39. https://doi.org/10.5281/zenodo.1420771.

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The civil engineering structures with floating column are a regular element in the cutting edge multistory construction. Such elements are profoundly undesirable in building implicit seismically dynamic ranges. This study highlights the significance of expressly perceiving the vicinity of the structures with and without floating columns. Seismic analysis is carried out on G+7 story building with the different alternative location for floating column considering the presence and absence of infill effect. Different structural configurations such as Floating column resting on the beam which is su

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6

Lallawmkimi and Dr Pankaj Kumar. "Effect of Floating Column in High Rise Building: A Review." International Journal of Innovative Technology and Exploring Engineering 12, no. 6 (2023): 51–55. http://dx.doi.org/10.35940/ijitee.f9557.0512623.

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The usage of floating columns for additional space is a recent trend that caters to functional needs. The architectural feature known as the floating column responds poorly to earthquakes. As a result, it should be avoided in areas prone to earthquakes. Earthquakes affect mostly where there is a weak structure; in modern buildings, apertures are widespread for lifts, lighting, and other architectural features. This review displays the results of numerous research studies. Different researchers used various floating column locations across the structure. The main goal of research conducted by v

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7

Chouhan, Rahul, and Mayur Singi. "Study on Reinforced Concrete Building with and without Floating Column Configurations under Earthquake Loading." International Journal for Research in Applied Science and Engineering Technology 11, no. 7 (2023): 870–79. http://dx.doi.org/10.22214/ijraset.2023.54755.

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Abstract: In the present scenario, due to a lack of available space and an increase in population, open space is typically designated on the bottom level of multi-story buildings (both residential and commercial) for parking, gathering spaces, or theatre uses in the current situation. Floating columns were developed to meet the demand for big open areas with little or little usage of columns. Columns without a foundation are known as floating columns since they rely on beams. Since these columns provide a continuous channel for weight transmission, they are regarded as being unstable during an

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8

Sreadha, A. R., and C.Pany. "Seismic Study of Multistorey Building using Floating Column." International Journal of Emerging Science and Engineering (IJESE) 6, no. 9 (2020): 6–11. https://doi.org/10.35940/ijese.G2334.046920.

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Columns rest on the beam without foundation are called floating column. They are used commonly in multi-storey buildings which are purposed to hold parking at ground floor or open halls at higher floors. Discontinuation within the load transfer path is seen in this column. Thus they are designed for gravity loads. But these structures aren’t designed for earthquake loads. In present scenario structures with floating column may be a common characteristic in urban India. However in tectonic areas, this type of structure is not preferred due to discontinuity of load transfer path i.e. whole

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9

Al-Auqbi, Sura Tawfeeq, Nahla M. Salim, and Mahmood R. Mahmood. "The Impact of Using Different Types of Soft Soils Treated by Stone Columns on Creep Behavior." IOP Conference Series: Earth and Environmental Science 961, no. 1 (2022): 012052. http://dx.doi.org/10.1088/1755-1315/961/1/012052.

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Abstract The stone column technique is an effective method to increase the strength of soft cohesive soil, which results in a reduction in foundation settlement and an increase in bearing capacity. The topic of restraining creep settlement through the use of stone columns techniques has gained increasing attention and consideration; because stone columns are widely used to treat soft soil deposits, caution should be applied in estimating creep settlement. We discovered a reversible relation between shear parameters and the creep settlement in floating stone columns; while, in case of end-beari

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10

Nik Omar, Nik Aslam Hafiz, Kok Shien Ng, Yusuf Iskandar Azmi, et al. "Effect of Area Replacement Ratio on Settlement Behaviour of Floating Stone Column." Journal of Advanced Research in Applied Mechanics 132, no. 1 (2025): 137–46. https://doi.org/10.37934/aram.132.1.137146.

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This research aims to examine the effect of the area replacement ratio of the floating stone column on settlement behaviour. Soft soil can be particularly challenging in the construction industry due to its low load- bearing capacity, which means it cannot support heavy structures or loads and may settle over time when the soil consolidates under the weight of the structure. Most construction projects use end-bearing columns compared to floating stone columns due to the double-layered consolidation issue because it is hard to predict the settlement behaviour. This experimental investigation em

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11

Dash, Sujit Kumar, and Mukul Chandra Bora. "Influence of geosynthetic encasement on the performance of stone columns floating in soft clay." Canadian Geotechnical Journal 50, no. 7 (2013): 754–65. http://dx.doi.org/10.1139/cgj-2012-0437.

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This paper investigates the influence of geosynthetic encasement on the performance of stone columns floating in soft clay. It was found that with unencased columns the bearing capacity improvement is about 3.5 fold, but with geogrid encasement the improvement increases to 5 fold, where 60% of the column length is encased. With full-length encasement (i.e., 100%), the improvement is only about 3 fold. It is therefore evident that partially encased floating columns are superior to the fully encased ones. In contrast, with end-bearing stone columns, full-length encasement is reported to have exh

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12

Maneesh, Ahirwar, and Rahul Satbhaiya Er. "Reliability Analysis of Multi-Storey Building with Floating Column by Staad.pro-V8i." Journal of Structural Engineering, its Applications and Analysis 3, no. 1 (2020): 1–9. https://doi.org/10.5281/zenodo.3662097.

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Buildings with a floating column are difficult to make in urban areas nowadays. To build these types of structures in the earthquake areas it is highly undesirable. This paper presents the study of a floating column in the building for construction with analysis. This study deals with the stiffness balance of all the storey and is proposed to reduce the irregularity introduced by the columns which are floating in the building. For this whole work of buildings with floating columns, we used Finite element method codes for A two-dimensional, multi-story frame building that is used to study the r

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13

Karkush, Mahdi O., and Anwar Jabbar. "Improvement of Soft Soil Using Linear Distributed Floating Stone Columns under Foundation Subjected to Static and Cyclic Loading." Civil Engineering Journal 5, no. 3 (2019): 702. http://dx.doi.org/10.28991/cej-2019-03091280.

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A stone column is one of the soil improvement methods that are mainly used for improving the geotechnical behavior of soft soils. For deep improvement of soft soil, the floating stone columns are considered the best and effective economically which provide lateral confinement and drainage and longitudinal skin friction. In this study, six tests were carried out on the natural soft soil of undrained shear strength of 5.5 kPa improved by single and two linear distributed floating stone columns. The stone column dimensions are 30 mm in diameter and 180 mm in length and the stone column material i

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14

Bhende, Prof Pallavi. "Comparative Seismic Analysis of Multistory Structures Incorporating Floating Columns and Conventional Column Systems." International Journal for Research in Applied Science and Engineering Technology 13, no. 4 (2025): 26–39. https://doi.org/10.22214/ijraset.2025.68122.

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Buildings are representation of modern city and as such are an achievement of structural engineering. The seismic behavior of a building during earthquakes depends on its shape, size and geometry, in addition to how the earthquake forces are carried to the ground. Hence, the structural engineers must work to make sure that the features which are not favorable are avoided and a good building configuration is chosen at the planning stage itself. Nowadays multi-storey buildings in urban cities are required to have column free space due to shortage of land, population and for functional and aesthe

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15

Mahajan, Varun. "Dynamic Behaviour Comparison of an Irregular Edifice with Different Locations of Floating Column and Shear Wall." International Journal for Research in Applied Science and Engineering Technology 9, no. 12 (2021): 1279–82. http://dx.doi.org/10.22214/ijraset.2021.39507.

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Abstract: Architects nowadays develop attractive edifices, and floating columns are widely employed in this process. Floating columns are used not only to provide a magnificent perspective but also when a vast open area is necessary. Edifices with irregular configurations are more vulnerable to earthquakes and hence, suitable shear wall placement is required to ensure the edifice's stability. Many multi-storey edifices collapsed in seconds after the Bhuj Earthquake (Jan 26, 2001), due to the presence of soft stories, floating columns, and mass anomalies. As a result, knowing the seismic reacti

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16

Kakade Vikas Shivaji. "“Performance Based Analysis & Design of Floating & Non-Floating Column with and Without Seismic Effect on Multistoreyed Building”." Journal of Information Systems Engineering and Management 10, no. 51s (2025): 1137–44. https://doi.org/10.52783/jisem.v10i51s.10695.

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In modern urban construction, architectural demand for aesthetic flexibility, functional spaces often lead to the use of structural features such as floating columns. A floating column which is a vertical straight member in a structural building that rests on a beam or slab and cannot transferring the load directly to the foundation. This method creates discontinuities in the load transmission path, which can be crucial, particularly under lateral loads like those caused by earthquakes, even if it allows design freedom and space optimization. Buildings with floating columns behave very differe

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17

Patange, Ms Shivani, Dr R. K. Jain, and Mrs Girija Deshpande. "Seismic Analysis of a Floating Column with Two Different Position of Building Using Software’s." International Journal for Research in Applied Science and Engineering Technology 11, no. 2 (2023): 1348–53. http://dx.doi.org/10.22214/ijraset.2023.49188.

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Abstract: In present scenario buildings with floating columns is typical features in the modern multi-storey construction in urban India. Such features are highly undesirable in building built in seismically active areas. This study highlights the importance of explicitly recognising the presence of the first storey and the storey above, are proposed to reduce the irregularity introduced by the floating column. The behaviour of concrete structures is more vulnerable with the effect of floating columns resulted in failure of structures and severe damaged. The present project work is to the find

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18

Chmielewska, Iwona. "Bearing capacity of floating geosynthetic encased columns (GEC) determined on the basis of CPTU penetration tests." Open Engineering 10, no. 1 (2020): 699–704. http://dx.doi.org/10.1515/eng-2020-0078.

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AbstractFloating geosynthetic encased columns (GEC) are an increasingly popular method of strengthening weak subsoil. Design of floating columns is a difficult and not fully recognized issue. This paper treats the floating GEC column as a special kind of “pile” and its bearing capacity is calculated using five selected methods for calculating the bearing capacity of piles based on CPTU penetration tests. The calculations were done on the basis of insitu tests carried out on one of the sections of the Bargłów Kościelny bypass. The paper contains a comparison of the bearing capacities of floatin

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19

Karkush, Mahdi O., Amer G. Jihad, Karrar A. Jawad, Mustafa S. Ali, and Bilal J. Noman. "Seismic Analysis of Floating Stone Columns in Soft Clayey Soil." E3S Web of Conferences 318 (2021): 01008. http://dx.doi.org/10.1051/e3sconf/202131801008.

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The response of floating stone columns of different lengths to diameter ratio (L/D = 0, 2, 4, 6, 8, and 10) ratios exposed to earthquake excitations is well modeled in this paper. Such stone column behavior is essential in the case of lateral displacement under an earthquake through the soft clay soil. ABAQUS software was used to simulate the behavior of stone columns in soft clayey soil using an axisymmetric finite element model. The behavior of stone column material has been modeled with a Drucker-Prager model. The soft soil material was modeled by the Mohr-Coulomb failure criterion assuming

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20

JAMDAR, AMEERHUSSAIN SUHELAHMED PRAKARSH SANGAVE. "SEISMIC RESPONSE OF MULTI-STOREY STRUCTURES WITH FLOATING COLUMNS." JournalNX - A Multidisciplinary Peer Reviewed Journal 3, no. 8 (2018): 32–39. https://doi.org/10.5281/zenodo.1158346.

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The civil engineering structures with floating column are a regular element in the cutting edge multistory construction. Such elements are profoundly undesirable in building implicit seismically dynamic ranges. This study highlights the significance of expressly perceiving the vicinity of the structures with and without floating columns. Seismic analysis is carried out on G+7 story building with different alternative location for floating column considering the presence and absence of infill effect.

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21

Liu, Feng, Panpan Guo, Xunjian Hu, Baojian Li, Haibo Hu, and Xiaonan Gong. "A DEM Study on Bearing Behavior of Floating Geosynthetic-Encased Stone Column in Deep Soft Clays." Applied Sciences 13, no. 11 (2023): 6838. http://dx.doi.org/10.3390/app13116838.

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The use of geosynthetic-encased stone columns has been proven to be an economical and effective method for soft soil foundation treatment. This method is widely used in civil engineering projects at home and abroad. When the geosynthetic-encased stone columns are applied to deep soft clays, they are in a floating state. The load-bearing deformation mechanism of geosynthetic-encased stone columns has changed. The interaction between the aggregates, geogrid, and soil is worth studying, especially at the bottom of the column. In this paper, the discrete element method is used to simulate a floati

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22

Raj, Ranjana. "Analysis of RC Framed Post Tensioned Slab Structure to Evaluate the Performance of Floating Column with and without Shear Wall using ETABS." International Journal for Research in Applied Science and Engineering Technology 9, no. VI (2021): 5279–86. http://dx.doi.org/10.22214/ijraset.2021.36201.

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This research aims to develop analytical study of post tensioned slab with floating column. In present scenario buildings with floating columns are of typical feature within the fashionable multi storey construction practices in urban India. Such sorts of constructions are highly undesirable in building inbuilt seismically active areas. For this buildings are given floating columns at one or more storey. These floating columns are highly disadvantageous during a building inbuilt seismically active area. The earthquake forces that are developed at different floor levels during a building got to

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Kumar Nishad, Rajendra. "Analysis of Multi-Story Buildings with and Without Floating Columns by Using Sap2000 V16." INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 04 (2025): 1–9. https://doi.org/10.55041/ijsrem45093.

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This study investigates the structural behavior of multi-storey buildings with and without floating columns using the SAP2000 V16 software. Floating columns, which are structural elements that transfer loads from one floor to another without being directly supported by the lower floors, are commonly used in building designs to accommodate architectural features such as open spaces or atriums. The analysis focuses on comparing the seismic, wind, and static loads on multi-storey buildings with floating columns to those without. The research involves modeling various building configurations, cond

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BASHIR, ABDELRAHIM ABDALLA. "Performance of Structures with Floating Columns System Subjected to Lateral Loads." FES Journal of Engineering Sciences 10, no. 1 (2021): 37–41. http://dx.doi.org/10.52981/fjes.v10i1.538.

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Increasing population and scarcity of spaces in commercial districts, especially in the city center where crowding and number of cars require more parking spaces, and also the need for large areas un-interrupted by columns within the building, it was essential to find innovative structural design to fulfill these requirements. This was achieved by abandoning the continuity of some columns and replacing them with transfer beams that transfer their loads to the adjacent columns. In this paper the effect of wind loads on a building containing a floating column has been studied using ETABS program

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25

Anggriawan, Ferdin Satria, and Anis Rosyidah. "Respon Struktur Bangunan Dengan Floating Column Akibat Beban Gempa." Potensi : Jurnal Sipil Politeknik 22, no. 1 (2020): 96–103. http://dx.doi.org/10.35313/potensi.v22i1.1703.

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Konstruksi gedung bertingkat di daerah perkotaan diharuskan memiliki ruang bebas kolom karena kekurangan ruang dan juga untuk kebutuhan fungsional. Bangunan tipe floating columns termasuk bangunan irregular karena memiliki letak kolom yang tidak sejajar sehingga pusat massa dan kekakuannya tidak berimpit secara vertikal. Massa dan kekakuan baik arah horizontal maupun vertikal tidak terdistribusi secara merata. Metode penelitian yang digunakan adalah metode analisis pushover untuk mendapatkan nilai displacement dan level kinerja struktur pada bangunan floating columns. Tahapan analisis mengacu

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26

Mu, Xiangpeng, Juan Bao, and Yunfei Chen. "Floating Ice Transport Conditions at the Cross-Sections Between Pier Columns in Open Ice-Water Two-Phase Flow Canals." Water 12, no. 6 (2020): 1813. http://dx.doi.org/10.3390/w12061813.

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Floating ice is easy to jam at the cross-sections contracted by bridge pier, gate pier, etc., in ice-water two-phase flow canals. To solve the problem, the critical hydraulic conditions of floating ice transport at the cross-sections between pier columns were explored in this study. Based on the generalized physical model of the cross-sections between pier columns of water transfer canals, the movement and transport characteristics of floating ice in front of the pier columns were studied under different hydraulic conditions and ice conditions, and the critical hydraulic conditions necessary f

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Hardika, Singh*1 &. Murtaza Safdari2. "SESIMIC EVALUATION OF UNSYMMETRICAL MULTI-STOREY BUILDINGS WITH AND WITHOUT FLOATING COLUMNS BY STAAD PRO." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 7, no. 7 (2018): 130–43. https://doi.org/10.5281/zenodo.1312732.

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In present scenario, multi-storey buildings in urban area are required to have column free space due to shortage of space, population and also for aesthetic and functional requirements. For this purpose buildings are provided with floating columns at one or more storey. These floating columns are highly disadvantageous in a building built in seismically active areas. The earthquake forces that are developed at different floor levels in a building need to be carried down along the height to the ground by the shortest path. Deviation or discontinuity in this load transfer path results in poor pe

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28

Amit, Joshi1 &. Murtaza Safdari2. "SESIMIC ANALYSIS OF MULTISTOREY BUILDING HAVING FLOATING COLUMNS." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 7, no. 7 (2018): 144–58. https://doi.org/10.5281/zenodo.1312734.

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In recent times, multi-storey buildings in urban area are required to have column free space due to shortage of space, population and also for aesthetic and functional requirements. For this buildings are provided with floating columns at one or more storey. These floating columns are highly disadvantageous in a building built in seismically active areas. The earthquake forces that are developed at different floor levels in a building need to be carried down along the height to the ground by the shortest path. Deviation or discontinuity in this load transfer path results in poor performance of

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Amit, Joshi1 &. Murtaza Safdari2. "SESIMIC ANALYSIS OF MULTISTOREY BUILDING HAVING FLOATING COLUMNS." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 5, no. 7 (2018): 40–56. https://doi.org/10.5281/zenodo.1314109.

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In recent times, multi-storey buildings in urban area are required to have column free space due to shortage of space, population and also for aesthetic and functional requirements. For this buildings are provided with floating columns at one or more storey. These floating columns are highly disadvantageous in a building built in seismically active areas. The earthquake forces that are developed at different floor levels in a building need to be carried down along the height to the ground by the shortest path. Deviation or discontinuity in this load transfer path results in poor performance of

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Hardika, Singh*1 &. Murtaza Safdari2. "SESIMIC EVALUATION OF UNSYMMETRICAL MULTI-STOREY BUILDINGS WITH AND WITHOUT FLOATING COLUMNS BY STAAD PRO." INTERNATIONAL JOURNAL OF RESEARCH SCIENCE & MANAGEMENT 5, no. 7 (2018): 57–70. https://doi.org/10.5281/zenodo.1314116.

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In present scenario, multi-storey buildings in urban area are required to have column free space due to shortage of space, population and also for aesthetic and functional requirements. For this purpose buildings are provided with floating columns at one or more storey. These floating columns are highly disadvantageous in a building built in seismically active areas. The earthquake forces that are developed at different floor levels in a building need to be carried down along the height to the ground by the shortest path. Deviation or discontinuity in this load transfer path results in poor pe

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31

Liu, Zhenqing, Yicheng Fan, Wei Wang, and Guowei Qian. "Numerical Study of a Proposed Semi-Submersible Floating Platform with Different Numbers of Offset Columns Based on the DeepCwind Prototype for Improving the Wave-Resistance Ability." Applied Sciences 9, no. 6 (2019): 1255. http://dx.doi.org/10.3390/app9061255.

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DeepCwind semi-submersible floating offshore wind turbines have been widely examined, and in some countries this type of floating offshore wind turbine has been adopted in the construction of floating wind farms. However, the DeepCwind semi-submersible floating offshore wind turbines still experience large surge motion that limits their operational time. Therefore, in this study, a semi-submersible floating platform with different numbers of offset columns, but with the same total weight, based on the DeepCwind prototype is proposed. From the free-decay test, it was found that the number of th

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Vivek, Soni, and P. Verma M. "Design and Evaluation of Residential Building Alongwith Floating Column." International Journal of Engineering and Advanced Technology (IJEAT) 10, no. 1 (2020): 255–58. https://doi.org/10.35940/ijeat.A1791.1010120.

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In the epoch of Construction multi-storied building with floating column plays a serious role in urban areas of India. These floating columns are mainly used for justifying the space availability within the construction and to urge good architectural view of the building. A residential high -rise building consisting of G+7 has been chosen for polishing off project work. The work was disbursed considering different cases of removal of columns in several positions and in various floors of the building. The building models are designed by using the software E-TABs 2018 and models of buildings are

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Shivani, Barde, and Kushwaha Nitesh. "A Review Study on Seismic Behavior of Tall Structure by using Floating Columns with Shear Wall." International Journal of Trend in Scientific Research and Development 4, no. 1 (2019): 524–30. https://doi.org/10.5281/zenodo.3605952.

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Floating column rest on the beam, means the beam which support the column is act as a foundation. That beam is called as transfer beam. This is widely used in high storied buildings which are used for both commercial and residential purpose. This helps to alter the plan of the top floors to our convenience. The transfer beam that support floating column will be designed with more reinforcement. Shivani Barde | Nitesh Kushwaha "A Review Study on Seismic Behavior of Tall Structure by using Floating Columns with Shear Wall" Published in International Journal of Trend in Scientific Resea

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Borges, José. "Floating stone column-supported embankments on soft soils: numerical study incorporating stability analysis and basal reinforcement with geosynthetic." Soils and Rocks 47, no. 4 (2024): e2024006023. http://dx.doi.org/10.28927/sr.2024.006023.

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Although fully penetrating stone columns have widely been studied in the literature, the number of published studies on floating stone columns – which also have been efficiently used to improve vertically lengthy soft-clay deposits – is very limited. Basal reinforcement with geosynthetic is another technique that increases overall stability of embankments on soft soils and can be combined with stone columns. In the paper, mechanical-hydraulic coupled finite element analyses are performed to study a floating stone column-supported embankment on a thick soft soil deposit. A parametric analysis i

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35

Al-Waily, Maki J. M., and Maysa S. Al-Qaisi. "Numerical Study of Stress Distribution in Soft Clay Treated with Stone Column." E3S Web of Conferences 427 (2023): 01006. http://dx.doi.org/10.1051/e3sconf/202342701006.

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This study used a finite element analysis approach employing Plaxis 3D to analyze the stress concentration ratio, a critical parameter in geotechnical engineering, to examine stresses operating on stone columns and soft soils. This study also looked at the effect of the stiffness ratio between the stone column and the neighboring soil. With the same length and three different diameters, 0.8 m, 1.0 m, and 1.2 m, or three area replacement ratios ranging from 7% to 16%, respectively, floating and end-bearing stone columns were used. The influence of soft soil undrained cohesion, cu ranging from 6

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Abbil, A., A. Kassim, A. Ullah, A. S. A. Rashid, and M. J. Roshan. "Numerical analysis of embankment resting on floating bottom ash columns improved soft soil." IOP Conference Series: Earth and Environmental Science 1022, no. 1 (2022): 012023. http://dx.doi.org/10.1088/1755-1315/1022/1/012023.

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Abstract The construction of embankment over soft clay is quite a challenging job for the geotechnical engineer, which may results in a large settlement, bearing failure and stability issues. Stone columns can be used to minimize the settlement and increase the bearing capacity in such conditions. This study was carried out to investigate the behaviour of bottom ash columns underneath embankments using numerical modelling. The soft soil improved with bottom ash columns under the embankment subjected to traffic-induced loading was simulated in Plaxis 3D foundation software. The study variables

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Shien, Ng Kok, Yusuf Iskandar Bin Azmi, and Nik Aslam Hafiz Bin Nik Omar. "Experimental and Numerical Study of Floating Stone Columns Using Unit Cell Model Test." E3S Web of Conferences 586 (2024): 03001. http://dx.doi.org/10.1051/e3sconf/202458603001.

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Stone columns serve as a remedial measure to alleviate settlements and expedite the consolidation process, particularly in soft soils where excessive settlement and slow consolidation are the common problems. This paper presents the experimental and numerical investigation into the effects of area replacement ratio and stone column length on the consolidation settlement of floating stone columns using finite element software i.e. PLAXIS 3D. The model setup adopted unit cell concept resembling an infinite column grid pattern with uniform load. The study examined two distinct area replacement ra

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E., ANUSHA, V. RAGHVA RAO E., and CHENNA KESAVA N. "SEISMIC BEHAVIOUR OF R.C.C BUILDING WITH AND WITHOUT FLOATING COLUMNS." IJRPET 3, no. 11 (2017): 1–6. https://doi.org/10.1702/ijrpet/104481.

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The main purpose of the project is to study the seismic behaviour of R.C.C building with and without floating column,G+5 structures has been selected for carrying out the project work. The building models are generated using software STAAD. Pro 8V. Seismic behaviour of structures or buildings subjected to earthquake induced motions and vibrations. They are transferred to the structures from the soil. A column is supposed to be a vertical member starting from foundation level and transferring the load to the ground. The term floating column is also a vertical element which at its lower level re

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E., ANUSHA, V. RAGHVA RAO E., and CHENNA KESAVA N. "SEISMIC BEHAVIOUR OF R.C.C BUILDING WITH AND WITHOUT FLOATING COLUMNS." JournalNX - a Multidisciplinary Peer Reviewed Journal Volume 3, Issue 11 (2017): 1–6. https://doi.org/10.5281/zenodo.1420152.

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The main purpose of the project is to study the seismic behaviour of R.C.C building with and without floating column,G+5 structures has been selected for carrying out the project work. The building models are generated using software STAAD. Pro 8V. Seismic behaviour of structures or buildings subjected to earthquake induced motions and vibrations. They are transferred to the structures from the soil. A column is supposed to be a vertical member starting from foundation level and transferring the load to the ground. The term floating column is also a vertical element which at its lower level re

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Shreyans, Kumar Jain* Prof. Nidhi Gupta. "SEISMIC RESPONSE OF RC FRAMED MULTI-STOREY BUILDING WITH FLOATING COLUMNS." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 6, no. 2 (2017): 188–202. https://doi.org/10.5281/zenodo.290143.

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The present work deals with the study of comparative Seismic Response of RC Framed Multi-storey Buildings with and without Floating Columns in various configurations and with different storey height. To carry out the work two sets of models are taken which differs in storey height of ground floor. Both the sets contain seven models (total fourteen) with different configuration and numbers of floating columns are considered. Various gravity loads are applied and since building is assumed to be located in seismic zone IV, the seismic loads considered accordingly. Models are developed and analyse

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Mohammed, Gazanfer, and Rajashree Chinta Prof. "Analysis Of Multistoried Irregular Building With And Without Floating Column Using Etabs." Journal of Scientific Research and Technology (JSRT) 1, no. 6 (2023): 100–118. https://doi.org/10.5281/zenodo.8317104.

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In construction scenario of present days, floating column is growing as a new feature for the reinforced concrete framed buildings in urban regions of India. Generally, in earthquake prone areas such type of practices is undesirable. Use of floating column tends to increase the moments in columns, storey shear and storey drifts, etc. which ultimately decreases the strength of structures. The present study emphasizes to evaluate the presence and absence of floating column in high rise Irregular building for the different cases of RC frames were studied and analysed by dynamic analysis. In prese

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Azmi, Yusuf Iskandar, Nik Aslam Hafiz Nik Omar, Kok Shien Ng, Ahmad Safuan A. Rashid, Mazidah Mukri, and Yee Ming Chew. "Influence of Column Length on Settlement Performance of Floating Stone Column in Soft Clay." Journal of Advanced Research in Applied Mechanics 132, no. 1 (2025): 60–69. https://doi.org/10.37934/aram.132.1.6069.

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This paper presents the experimental solutions for the influence of length to the behavior and settlement performance of stone column. Laboratory experiments were conducted to compare the results between the settlement performance of end bearing stone columns and floating stone columns. Unit cell concept is used to idealize the settlement performance of large column group under the uniform load. The parameters that investigated are the column length to diameter ratio. This experimental investigation used a small-scale unit cell model tank and investigated the column length of a single column.

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Y. Fattah, Mohammed, and Qutaiba G. Majeed. "Behaviour of Encased Floating Stone Columns." Engineering and Technology Journal 27, no. 7 (2009): 1404–21. http://dx.doi.org/10.30684/etj.27.7.15.

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Prakash, Akula, Y. Kamala Raju, Sai Krishna Munipally, Pathlavath Shiva Nayak, and Kassem Al-Attab. "Analysis and Design of an Unsymmetrical Multi-storey building with floating columns in a seismic zone using ETABS." E3S Web of Conferences 529 (2024): 04010. http://dx.doi.org/10.1051/e3sconf/202452904010.

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Most high-rise structures today are designed with floating columns for aesthetic purposes and the need for efficient use of space. Lattice columns are vertical load-bearing elements that do not extend the entire height of the building, they are usually located on one or more intermediate floors and support beams. These design innovations have benefits such as increased architecture and space allocation. Loads include load and side load. Heavy loads, including dead loads and live loads, are evaluated to determine the overall load distribution. Lateral loads resulting from earthquakes and wind f

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J., Lekha Sambhavi1 &. CH. Swathi2. "STUDY OF BEHAVIOUR OF SEISMIC EVALUATION OF MULTI STORIED BUILDING WITH FLOATING COLUMNS BY USING E-TABS." GLOBAL JOURNAL OF ENGINEERING SCIENCE AND RESEARCHES 6, no. 7 (2019): 12–19. https://doi.org/10.5281/zenodo.3345190.

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Many urban multi-storey buildings in India today have open first storey as an unavoidable feature. This is primarily being adopted to accommodate parking or reception lobbies in the first storey. Floating columns are adopted to increase the built up area on the floor. Floating column is one of the structural irregularities in buildings and it is highly undesirable in building built in seismically active areas. In this paper present study about analysis of G+7 Building with and without floating column in seismic zone II is considered. Two models are made to Analysis the Behaviour of Building ba

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Pawar, Neha, Kuldeep Dabhekar, Prakash Patil, Isha Khedikar, and Santosh Jaju. "“Effect of floating columns on buildings subjected to seismic forces”." IOP Conference Series: Materials Science and Engineering 1197, no. 1 (2021): 012018. http://dx.doi.org/10.1088/1757-899x/1197/1/012018.

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Abstract In Recent Trends, buildings are planned to fulfill their architectural and functional requirements but sometimes this creates complexity in its structural strength. One such element is the floating column. It is used to boost Floor Space Index. The Earthquake forces developed at different storey need to be carried down by the shortest path. Discontinuity in the load transfer path leads to poor seismic performance of the structure. Hence as per IS: CODE-1893:2016 clause no-7.1, the Construction of Floating Column is restricted. But there is no limit to research work. The purpose of thi

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Himmat K. Sarvaiya. "Analysis of Load-Settlement Characteristics of Floating Stone Columns." Journal of Information Systems Engineering and Management 10, no. 34s (2025): 362–67. https://doi.org/10.52783/jisem.v10i34s.5810.

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This research conducts a thorough examination of how the length vs diameter ratio affects the Behavioral study of settlement in floating stone columns under loading conditions, Derived from a comprehensive set of experimental investigations. The experiments were meticulously designed to evaluate the load-settlement behavior for stone columns with varying length to diameter ratio of 0 to 6. The detailed experimental results indicate that an increase in the length to diameter ratio improves the Capacity to withstand applied forces of floating stone columns up to an optimal point, after which add

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Saleh, Nasser M., Mohie Elmashad, Waleed Dawood, and M. M. AbdelMonem. "Effect of installing columns from different solid waste materials on the soft clay bearing capacity." E3S Web of Conferences 368 (2023): 02032. http://dx.doi.org/10.1051/e3sconf/202336802032.

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Soft clay deposits cause many problems due to low bearing capacity and high deformation. This paper presents the results of laboratory model tests for studying the improvement of soft clay-bearing capacity using two kinds of soil columns, the first is slag-cement dust columns and the second is bentonite column. Three columns from SCC (slag-cement dust columns) encased by Woven Geotextile are installed beneath a steel plate representing a footing. Four bentonite Columns (BC) encased with non-woven geotextile are installed around the steel plate at a distance of 1 B, where B is steel plate width

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Ng, K. S., and S. A. Tan. "Design and analyses of floating stone columns." Soils and Foundations 54, no. 3 (2014): 478–87. http://dx.doi.org/10.1016/j.sandf.2014.04.013.

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Shahu, J. T., and Y. R. Reddy. "Estimating long-term settlement of floating stone column groups." Canadian Geotechnical Journal 51, no. 7 (2014): 770–81. http://dx.doi.org/10.1139/cgj-2012-0477.

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Design charts for estimating long-term drained settlement of floating stone column group foundations are presented based on three-dimensional, elastoplastic, finite element analyses. In the analyses, the soft soil behavior is represented by the modified Cam-clay model while the stone column and mat are represented by the Mohr–Coulomb model. The finite element predictions are calibrated against model test results. A detailed parametric study of prototype stone column group foundations of various configurations is carried out to evaluate the relative importance of various foundation parameters o

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