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1

Gaidar, A. M., O. P. Martysh, O. O. Martysh, and A. O. Rugenskii. "INVESTIGATION OF THE DYNAMIC CHARACTERISTICS OF A MULTI-STORY BUILDING WITH A POLYMER CONCRETE FRAME." Ukrainian Journal of Civil Engineering and Architecture, no. 4 (016) (October 8, 2023): 56–62. http://dx.doi.org/10.30838/j.bpsacea.2312.290823.56.970.

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Formulation of the problem. An urgent problem in construction is the development and introduction of new types of structural materials with improved characteristics: high strength, resistance to aggressive environments, frost resistance, etc. One of these materials is polymer concrete. Polymer concretes can be effectively used in modern construction in the manufacture of monolithic elements of structures, such as wall panels, slabs, columns of frame buildings. The purpose of the work is to study the dynamic characteristics of a multi-story building with a polymer concrete frame under the actio
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2

Malyshkin, Aleksandr P., Andrei V. Esipov, and Mixail A. Esipov. "INCREASING THE RELIABILITY OF REINFORCED CONCRETE FRAMES OF MULTISTOREY BUILDINGS." Architecture, Construction, Transport, no. 2(108) (2024): 42–55. http://dx.doi.org/10.31660/2782-232x-2024-2-42-55.

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The aim of the numerical research was to develop a method to improve the reliability of multistorey buildings with monolithic reinforced concrete frames. The method was based on the analysis of the total area of possible slab destruction due to emergencies and failure of individual building elements located in different places in the plan and in height. To analyze the reliability of spatial reinforced concrete frames according to the principle of single failure of a separate load-bearing structure, we introduced the concept of failure area coefficient. It allowed us to estimate the failure eff
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3

Marinković, Marko, Santiago Calvinisti, and Christoph Butenweg. "Numerical analysis of reinforced concrete frame buildings with decoupled infill walls." Gradjevinski materijali i konstrukcije 63, no. 4 (2020): 13–48. http://dx.doi.org/10.5937/grmk2004013m.

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Reinforced concrete (RC) buildings with masonry infill walls are widely used in many countries all over the world. Although infills are considered as non-structural elements, they significantly change dynamic characteristics of RC frame structures during earthquake excitation. Recently, significant effort was spent on studying decoupled infills, which are isolated from the surrounding frame usually by adding a gap between frame and infill. In this case, the frame deformation does not activate infill wall, thus infills are not influencing the behaviour of the frame. This paper presents the resu
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Chandra, Jimmy, Lokito V.N., and Tambuna J.A. "Seismic Performance of Precast Concrete Special Moment Frames with Hybrid Connection System in Five and Ten Story Buildings." Civil Engineering Dimension 25, no. 2 (2023): 85–95. http://dx.doi.org/10.9744/ced.25.2.85-95.

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Precast concrete has been widely implemented in various construction projects due to shorter construction duration and consistent quality. In a previous study, Solberg et al. (2008) conducted an experiment on hybrid beam-column connections with Damage Avoidance Design concept to improve the seismic performance of precast concrete special moment frames. The objective of this study is to further evaluate the seismic performance of precast concrete special moment frames with the hybrid beam-column connections in five and ten story buildings. The evaluation was done through non-linear dynamic time
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Humar, Jag Mohan, David Lau, and Jean-Robert Pierre. "Performance of buildings during the 2001 Bhuj earthquake." Canadian Journal of Civil Engineering 28, no. 6 (2001): 979–91. http://dx.doi.org/10.1139/l01-070.

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The performance of buildings during the January 26, 2001, earthquake in the Kachchh region of the province of Gujarat in India is discussed. A majority of the buildings in the earthquake region were either of load-bearing masonry or reinforced concrete framed structure. Most of the masonry buildings were built with random or coursed stone walls without any reinforcement and heavy clay tile roofing supported on wooden logs. A large number of such buildings collapsed leading to widespread destruction and loss of life. Many reinforced concrete frame buildings had infill masonry walls except in th
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Oladazimi, Amir, Saeed Mansour, and Seyed Abbas Hosseinijou. "Comparative Life Cycle Assessment of Steel and Concrete Construction Frames: A Case Study of Two Residential Buildings in Iran." Buildings 10, no. 3 (2020): 54. http://dx.doi.org/10.3390/buildings10030054.

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Given the fact that during the recent years the majority of buildings in Iran have been constructed either on steel or concrete frames, it is essential to investigate the environmental impacts of materials used in such constructions. For this purpose, two multi-story residential buildings in Tehran with a similar function have been considered in this study. One building was constructed with a steel frame and the other was constructed with a concrete frame. Using the life cycle assessment tool, a complete analysis of all the stages of a building’s life cycle from raw material acquisition to dem
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Kolchunov, Vitaly I., and Olesya B. Bushova. "Deformation of reinforced concrete frames of multi-storey buildings in extreme conditions under special influences." Structural Mechanics of Engineering Constructions and Buildings 18, no. 4 (2022): 297–306. http://dx.doi.org/10.22363/1815-5235-2022-18-4-297-306.

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In order to increase plasticity during destruction along inclined sections and to protect against progressive collapse of reinforced concrete frames of multi-storey buildings, a variant of cross reinforcement of crossbars in such frames is proposed. The results of a numerical study of the reinforced concrete frame of a multi-storey building with a special impact in the form of an extraordinary hypothetical removal from the work of one of the columns are presented. The modeling of the deformation of the frame is carried out in three versions: the frame of the entire building in the rod setting,
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8

Gorst, Nick. "Design of precast concrete floors in steel-framed buildings. Part 1: Slab design." Structural Engineer 96, no. 4 (2018): 24–28. http://dx.doi.org/10.56330/zinf6501.

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In the UK, steel-framed buildings with precast concrete floors are a common form of multistorey building. Such structures may be used for car parking, for commercial, retail or residential property developments, and for public buildings, such as schools and hospitals. This hybrid form of construction has many benefits, including the provision of an early, secure and broad platform from which subsequent site activities can be undertaken. This article is the first in a series of three addressing aspects of designing steel-framed buildings with precast concrete floors. The first article describes
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9

Mo, Y. L., and S. F. Perng. "Behavior of Framed Shearwalls Made of Corrugated Steel under Lateral Load Reversals." Advances in Structural Engineering 3, no. 3 (2000): 255–62. http://dx.doi.org/10.1260/1369433001502184.

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Reinforced concrete buildings with shearwalls are very efficient to resist earthquake disturbances. In general, reinforced concrete frames are governed by flexure and low-rise shearwalls are governed by shear. If a structure includes both frames and shearwalls, it is generally governed by shearwalls. However, the ductility of ordinary reinforced concrete framed shearwalls is very limited. The experiments on framed shearwalls made of corrugated steel was recently reported. It was found that the ductility of framed shearwalls can be greatly improved if the thickness of the corrugated steel wall
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TAN, K. H., and T. BALENDRA. "RETROFIT OF EXISTING BUILDINGS FOR EARTHQUAKE RESISTANCE." Journal of Earthquake and Tsunami 01, no. 02 (2007): 161–69. http://dx.doi.org/10.1142/s1793431107000110.

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Buildings sited on soft soils are sometimes subjected to tremors due to earthquakes occurring some 400 to 700 kilometers away as a result of the amplifying effect of soft soils on low-frequency, long-distance waves. This study focuses on the seismic vulnerability of existing reinforced concrete (RC) buildings in Singapore that are designed primarily for gravity loads, and examines the use of externally bonded glass fiber-reinforced polymer (FRP) systems in retrofitting these buildings to resist lateral forces due to seismic action. Two case studies were considered: (1) a four-story frame build
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., M. Muthulakshmi, and M. Vinod Kumar . "Experimental Studies on Fibre Integrated Lightweight Concrete Frames Under Lateral Forces: A Review." Asian Journal of Engineering and Applied Technology 7, no. 1 (2018): 88–91. http://dx.doi.org/10.51983/ajeat-2018.7.1.874.

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Reinforced Concrete (RC) framed structure with masonry infill is the most common type of building in which, RC frames participate in resisting lateral forces. The poor performance of RC frame buildings under lateral forces is due to its heavy mass and rigid construction. Use of Lightweight concrete (LWC) is preferred since the dead load of concrete is enormous. A low density of the LWC, decreases the weight of the building thus reducing the effect of lateral forces. However, LWC having a lower modulus of elasticity, has a faster rate of crack development in RC members. So, fibres are employed
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Nguyễn, Hiệp Đồng. "Tính toán chuyển vị ngang của khung phẳng bê tông cốt thép có kể đến phi tuyến vật liệu bằng phần mềm Lira-Sapr 2017". Vietnam Institute for Building Science and Technology 2022, vi.vol4 (2022): 3–10. http://dx.doi.org/10.59382/j-ibst.2022.vi.vol4-1.

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The horizontal load greatly affects the horizontal displacement of the top of the reinforced concrete frame, especially for the frame with small stiffness. In high-rise buildings, it is necessary to check whether the horizontal displacement of the top of the building and the story drift is satisfied or not. This paper introduces the investigation of the influence of lateral loads on the horizontal displacement of the top of the reinforced concrete flat frame with regard to material nonlinearities using Lira-Sapr software. Therefrom, comment on the difference between the analysis of reinforced
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Shrivastava, Yash. "Use of Shear Wall System in RC Building with Reinterant Corner." International Journal for Research in Applied Science and Engineering Technology 12, no. 1 (2024): 135–40. http://dx.doi.org/10.22214/ijraset.2024.57887.

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Abstract: The recent earthquake including the last Nepal earthquake (2015) in which many reinforced concrete structures have been severely damaged or collapsed, have indicated the need for evaluating the seismic adequacy of existing buildings. In multistoried framed building, damages from earthquake generally initiate at locations of structural weaknesses present in the lateral load resisting frames. This behavior of multi-storied framed buildings during strong earthquake motions depends on the distribution of mass, stiffness, strength in both horizontal and vertical planes of buildings. In fe
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14

Pascua, Marie Claire Litonjua, Richard Henry, and Charlotte Toma. "Review of recently constructed concrete wall-steel frame hybrid buildings." Bulletin of the New Zealand Society for Earthquake Engineering 56, no. 2 (2023): 91–103. http://dx.doi.org/10.5459/bnzsee.1602.

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Around New Zealand there has been an increasing trend of ‘hybrid’ multi-storey buildings that combine reinforced concrete walls with structural steel framing systems. This study aims to characterise and understand this type of building, focusing on buildings constructed in Auckland and Christchurch from 2014 onwards. Drawings from a total of 50 buildings were reviewed, and their structural features were documented, including building use, building height, lateral load resisting system, ductility, wall configuration, wall construction method, steel framing system and suspended floor system. Mee
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15

Bogdan, Hauşi Sorin. "Issues Regarding the Appropriateness of Using Precast Reinforced Concrete Frame Structures Compared to Monolithic Reinforced Concrete Frame Structures, in Office Buildings and Residential Buildings." Bulletin of the Polytechnic Institute of Iași. Construction. Architecture Section 67, no. 3 (2022): 35–50. http://dx.doi.org/10.2478/bipca-2021-0023.

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Abstract Given the current context at national and European level in terms of reducing skilled labour force in constructions, as well as the high level of density and traffic in large cities, there is an increasing emphasis on the possibility of shortening the duration of building the structural frames on site, reducing the number of workers or even reducing the level of noise pollution. Thus, the introduction of precast technologies in the case of office buildings and residential buildings, with multi-storey frame structure, is becoming an increasingly pressing and topical issue. The purpose
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16

Ivanchenko, Gryhoriy, Galyna Getun, Iryna Bezklubenko, and Andriy Solomin. "Features of design and calculations of complex reinforced concrete frames of buildings." Strength of Materials and Theory of Structures, no. 110 (June 26, 2023): 108–17. http://dx.doi.org/10.32347/2410-2547.2023.110.108-117.

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The article considers and systematizes the load-bearing structural systems of buildings with complex space-planning configurations, taking into account design solutions, structural loading and stress states. The features of the perception of loads and their rational distribution between the structural elements of frame buildings with complex space-planning solutions are analyzed. The main structural schemes of complex frames, schemes of their deformations and plots of moments under the influence of vertical and horizontal loads are introduced. The paper reflects the modern practice of prelimin
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17

Gur, Turel, AliCihan Pay, Julio A. Ramirez, et al. "Performance of School Buildings in Turkey During the 1999 Düzce and the 2003 Bingöl Earthquakes." Earthquake Spectra 25, no. 2 (2009): 239–56. http://dx.doi.org/10.1193/1.3089367.

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Several school buildings were surveyed in the disaster areas of the Marmara (17 August 1999, [Formula: see text]), Düzce (12 November 1999, [Formula: see text]), and Bingöl (1 May 2003, [Formula: see text]) earthquakes in Turkey. Among them, 21 reinforced concrete buildings were found to have an identical floor plan. Lateral load resisting structural system consisted of reinforced concrete frames (moment-resisting frame) in 16 of the buildings and structural concrete walls integrated with the moment-resisting frame (dual system) in the remaining five buildings. The number of stories above grou
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18

Maldonado Rondón, Esperanza, Iván Dario Gómez Araujo, and Gustavo Chio Cho. "Simulating vulnerability functions and seismic damage probability matrix for reinforced concrete frame buildings." Ingeniería e Investigación 28, no. 3 (2008): 28–40. http://dx.doi.org/10.15446/ing.investig.v28n3.15117.

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This paper outlines vulnerability functions and seismic damage probability matrixes being constructed for reinforced concrete frame buildings. These functions and matrixes were based on simulation techniques and experts’ opinion. The proposed functions and matrixes relate a building’s vulnerability to the level of damage which might be incurred, depending on an earthquake’s motion. Vulnerability was defined by estimating an index proposed by expert opinion. Damage was defined by means of a da mage index depending on nonlinear static analysis. Simulation techniques were used for constructing hy
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Alimov, Khikmat, Akbarov Islomiddin, and Yaxyoyev Ziyodulla. "SURVEY AND RECONSTRUCTION OF LOW-RISE REINFORCED CONCRETE FRAME BUILDINGS." American Journal of Engineering and Technology 6, no. 5 (2024): 12–22. http://dx.doi.org/10.37547/tajet/volume06issue05-03.

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This article examined the technical condition of a 2-story retail and household complex located in the city of Tashkent, and provided the necessary recommendations for reconstruction. The building is a reinforced concrete frame system and the survey process used existing methods and computer software.
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Liel, Abbie B., and Gregory G. Deierlein. "Using Collapse Risk Assessments to Inform Seismic Safety Policy for Older Concrete Buildings." Earthquake Spectra 28, no. 4 (2012): 1495–521. http://dx.doi.org/10.1193/1.4000090.

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For many in the engineering community, nonductile concrete buildings are the next priority for seismic safety legislation in California. The history of such policies shows that implementation has been challenged by the high costs of seismic retrofit, opposition from building owners, and difficulty in defining and evaluating seismic safety standards. As a result, seismic legislation for existing buildings has developed in response to major earthquakes, rather than through proactive risk assessment. Advances in performance-based earthquake engineering provide a consistent framework for assessing
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21

Dyachenko, Evgen, Oleksandr Zyma, Leonid Scherbinin, and Ruslan M. Akarenko. "Usage of the Floor-Lifting Method for Buildings Erection with Precast-Monolithic Reinforced Concrete Frames of «KUB» or Similar Frame Systems." International Journal of Engineering & Technology 7, no. 4.8 (2018): 79–83. http://dx.doi.org/10.14419/ijet.v7i4.8.27218.

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Usage of the floor-lifting method for buildings erection with precast-monolithic reinforced concrete frames of «KUB» or similar frame system was reviewed in the article. Analysis of technological features of proposed method was done. Advantages and disadvantages of proposed method usage were listed. Opportunity of floor-lifting method of reinforced concrete frames buildings erection in dense areas usage was justified. Usage of the floor-lifting method for erection of buildings with precast-monolithic reinforced concrete frames of «KUB» or similar frame system allows to reduce the works com
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Lee, Ho-Haeng, Ki-Ho Kim, Seunghyun Son, Kwangheon Park, and Sunkuk Kim. "TIME REDUCTION EFFECTS OF STEEL CONNECTED PRECAST CONCRETE COMPONENTS FOR HEAVILY LOADED LONG-SPAN BUILDINGS." JOURNAL OF CIVIL ENGINEERING AND MANAGEMENT 26, no. 2 (2020): 160–74. http://dx.doi.org/10.3846/jcem.2020.11673.

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The characteristics of large logistics buildings are their long spans and the ability to take heavy loads. Usually, PC components are used for their frames to ensure quick construction. However, the erection of most pin jointed PC structures increases the time and the cost incurred for ensuring structural stability and construction safety. To solve this problem, “smart” frames have been developed, which have tapered steel joints at both ends of the PC components. A smart frame with the moment frame concept not only assures structural stability and construction safety, but it also simplifies an
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Veremeenko, Oleg. "Using rigidity elements to strengthen one-storey buildings frames." MATEC Web of Conferences 196 (2018): 02017. http://dx.doi.org/10.1051/matecconf/201819602017.

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The study focuses on strengthening industrial buildings frames by introducing rigidity elements. Materials concentration principle in rigidity elements in the form of reinforced concrete columns is used and the influence degree on a building frame operation is estimated. This changes the performance of the overlay disk as an element that distributes horizontal forces. The paper describes basic dependencies determining the correlation between rigidity characteristics of rigidity elements and ordinary columns. They are determined by reinforced concrete frame movements when the lower section colu
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Johan, C., I. Satyarno, A. Awaludin, R. Fikri, and A. F. Setiawan. "Analysis Of RC Precast Modular Building with Frame Element Approach." IOP Conference Series: Earth and Environmental Science 1244, no. 1 (2023): 012014. http://dx.doi.org/10.1088/1755-1315/1244/1/012014.

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Abstract Concrete buildings with modular systems are still not widely used for high-rise buildings. One of the main reasons is the lack of knowledge regarding the structural design of concrete modular buildings. In Indonesia itself, there are not even many concrete modular buildings because the majority of the area is surrounded by earthquake zones. This study aims to develop a frame analysis method using a section designer for structural analysis of concrete modular buildings. The function of using frame elements is to simplify the calculations that should be modelled with shell elements in o
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Bothara, Jitendra K., and Kubilây M. O. Hiçyılmaz. "General observations of building behaviour during the 8th October 2005 Pakistan earthquake." Bulletin of the New Zealand Society for Earthquake Engineering 41, no. 4 (2008): 209–33. http://dx.doi.org/10.5459/bnzsee.41.4.209-233.

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The paper presents the authors’ observations on the performance of buildings during the 8th October 2005, Kashmir earthquake in parts of Pakistan-administered Kashmir, and the North Western Frontier Province of Pakistan. A majority of the buildings in the earthquake region were non-engineered, owner-built, loadbearing masonry or reinforced concrete framed structures. Most of the masonry buildings were built with random or semi-dressed stone-walls without any reinforcement. The reinforced concrete frame buildings were deficient in strength, lacked ductile detailing and were poorly constructed.
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Banik, Arijit, and Lipika Halder. "Period Formula for Reinforced Concrete Buildings with Infill Walls." Applied Mechanics and Materials 857 (November 2016): 177–82. http://dx.doi.org/10.4028/www.scientific.net/amm.857.177.

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The calculation of fundamental time period of vibration is a crucial step in seismic design and analysis of the structures to assess global response of the structure. Different international code proposed empirical expressions considering only height for bare frame structures and height and width of the buildings with infill to estimate the fundamental time period. This paper summaries the effect of the following parameters of building height, bay width, number of bays, cracked or un-cracked section of the structural member and support condition at the base on the fundamental time period of re
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Van der Westhuyzen, S., and J. Wium. "A development cost comparison between a multi-storey mass timber and reinforced concrete building in South Africa." Journal of the South African Institution of Civil Engineering 63, no. 4 (2021): 1–10. http://dx.doi.org/10.17159/2309-8775/2021/v63n4a4.

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High-rise timber buildings have experienced a resurgence internationally during the past two decades. This paper presents an investigation into the financial feasibility of a multi-storey mass timber building for South Africa through a development cost comparison. Two 8-storey commercial buildings - a mass timber frame and a reinforced concrete frame - were first designed by independent engineering consultants. A focus group workshop, conducted with industry professionals, assisted with the development of construction schedules. Subsequently, a financial model was developed to determine the ov
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Awayo, Daniel Dibaba. "Seismic Fragility Analysis of Hollow Concrete Block Infilled Reinforced Concrete Buildings." International Research Journal of Innovations in Engineering and Technology 06, no. 12 (2022): 52–59. http://dx.doi.org/10.47001/irjiet/2022.612008.

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Masonry infills are usually treated as nonstructural elements in buildings, and their interaction with the bounding frame is often ignored in analysis and design of reinforced concrete structures. The main aim of this study is to develop a seismic fragility curves showing the probability of exceeding a damage limit state for a given structure type subjected to a seismic excitation. For the purpose of this study, three distinct buildings namely, seven-story, eleven-story and sixteen-story, with typical floor plan were proposed as the case study. Each building cases are explicitly modeled as a b
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P., Adinarayana* K.Ramudu. "EFFECT OF USING HIGH STRENGTH CONCRETE COLUMNS ON THE STRUCTURAL BEHAVIOUR OF R.C BUILDINGS." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 6, no. 3 (2017): 467–75. https://doi.org/10.5281/zenodo.438285.

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Strength, durability and stability are the main criteria for material selection and design in the construction industry. Consequently, development and enhancement of construction materials is always an active and attractive field for engineers and researchers. Elevated temperature (fire) is a potential threat for any structural buildings that can cause a major damage. Response of construction materials exposed to elevated temperature or fire requires a full study and analysis with lessons learned from previous cases. High strength concrete (HSC) has been used in the lower story columns of high
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Linkevičius, Edgaras, Povilas Žemaitis, and Marius Aleinikovas. "Sustainability Impacts of Wood- and Concrete-Based Frame Buildings." Sustainability 15, no. 2 (2023): 1560. http://dx.doi.org/10.3390/su15021560.

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The European Commission adopted a long-term strategic vision aiming for climate neutrality by 2050. Lithuania ratified the Paris agreement, making a binding commitment to cut its 1990 baseline GHG emissions by 40% in all sectors of its economy by 2030. In Lithuania, the main construction material is cement, even though Lithuania has a strong wood-based industry and abundant timber resources. Despite this, approximately twenty percent of the annual roundwood production from Lithuanian forests is exported, as well as other final wood products that could be used in the local construction sector.
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de Paula Filho, José Humberto Matias, Marina D’Antimo, Marion Charlier, and Olivier Vassart. "Life-Cycle Assessment of an Office Building: Influence of the Structural Design on the Embodied Carbon Emissions." Modelling 5, no. 1 (2023): 55–70. http://dx.doi.org/10.3390/modelling5010004.

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In 2020, 37% of global CO2eq. emissions were attributed to the construction sector. The major effort to reduce this share of emissions has been focused on reducing the operational carbon of buildings. Recently, awareness has also been raised on the role of embodied carbon: emissions from materials and construction processes must be urgently addressed to ensure sustainable buildings. To assess the embodied carbon of a building, a life-cycle assessment (LCA) can be performed; this is a science-based and standardized methodology for quantifying the environmental impacts of a building during its l
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Ghiţă, Ana-Maria. "Seismic Design Of Low-Rise Office Buildings According To Romanian Seismic Codes. Case Study." Mathematical Modelling in Civil Engineering 11, no. 2 (2015): 10–18. http://dx.doi.org/10.1515/mmce-2015-0007.

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Abstract The paper presents a study case and highlights the changes made by the new, in force, seismic Code P100-1/2013 in comparison with the former P100-1/2006, concerning the reinforced concrete frame structural systems design. Different seismic designed RC frames systems, compatible with modern office requirements, were studied. The influence of the earthquake codes provisions on design of regular buildings, having openings fitted for open spaces, with a story height of 3.50m, was assessed. The benefits of tubular structures, with rigid frames made of closely spaced columns on the building
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Mony, Ratanak. "An Investigation of Seismic Behaviour of Prestressed Concrete Frame Structures using Pushover Analysis." International Journal for Research in Applied Science and Engineering Technology 12, no. 7 (2024): 572–87. http://dx.doi.org/10.22214/ijraset.2024.63588.

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Abstract: The prestressed concrete system is a prominent material in civil engineering, with applications ranging from buildings, bridges, foundations, piling, silos, stadiums, roadways, and other infrastructure. However, this work is primarily concerned with its applicability to building frame constructions subjected to seismic loading. The prestressed concrete system for frame constructions not only reduces the amount of structural components, but it is also a cost-effective technology that provides outstanding strength and stiffness, as well as quick and simple site erection. Hence, we will
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Kuang, J. S., and A. I. Atanda. "Enhancing ductility of reinforced concrete frame buildings." Proceedings of the Institution of Civil Engineers - Structures and Buildings 158, no. 4 (2005): 253–65. http://dx.doi.org/10.1680/stbu.2005.158.4.253.

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S., Velmurugan, Preethiwini B., and Nisha Devi A. "BEHAVIOUR AND MODEL OF EARTHQUAKE RESISTANT STRUCTURE USING STEEL BRACING." International Journal of Engineering Research and Modern Education Special Issue, April 2017 (2017): 176–80. https://doi.org/10.5281/zenodo.573212.

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Most of the RCC buildings were failed in the past due to lateral load. Bracing systems are one of the lateral load resisting system which has got structural importance specially in reinforced concrete buildings. Different bracing systems are efficient enough for seismic responses. The steel bracings are usually installed between existing vertical members. The purpose of the study of seismic response of a building is to design and build a structure in which the damage to the structure and its structure component by earthquake is minimized. The use of steel bracing systems for strengthening or r
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Pavlikov, Andrii, Serhii Mykytenko, and Anton Hasenko. "Effective Structural System for the Affordable Housing Construction." International Journal of Engineering & Technology 7, no. 3.2 (2018): 291. http://dx.doi.org/10.14419/ijet.v7i3.2.14422.

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This article falls within vital question in quickly builds construction – theoretical method for calculating the slabs and columns of such buildings. Calculation research of buildings with reinforced concrete frame slabs is described in the article. The features of work the collapsible flat plate ceiling in composition of reinforced concrete framework of building are analyzed. Problems in the design of framework building are considered in order to increase its reliability. The suggestions for directions of perfection the calculation of flat plate frame construction elements are proposed in the
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Jamšek, Aleš, and Matjaž Dolšek. "The Reduced-Degree-of-Freedom Model for Seismic Analysis of Predominantly Plan-Symmetric Reinforced Concrete Wall–Frame Building." Buildings 11, no. 8 (2021): 372. http://dx.doi.org/10.3390/buildings11080372.

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A reduced-degree-of-freedom (RDOF) model for seismic analysis of predominantly plan-symmetric reinforced concrete (RC) wall–frame buildings is introduced. The RDOF model of the wall–frame building consists of elastic beam–column elements with concentrated plasticity used for simulating cantilever walls and predominantly plan-symmetric RC frame buildings that are represented by the improved fish-bone (IFB) model. In this paper, the capability of the RDOF model is demonstrated for two frame buildings and two wall–frame buildings. The RDOF models were defined directly from the building informatio
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38

ILIUSHCHENKO, T. A., V. I. KOLCHUNOV, and S. S. FEDOROV. "CRACK RESISTANCE OF PRESTRESSED REINFORCED CONCRETE FRAME STRUCTURE SYSTEMS UNDER SPECIAL IMPACT." Building and reconstruction 93, no. 1 (2021): 74–84. http://dx.doi.org/10.33979/2073-7416-2021-93-1-74-84.

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The results of experimental and theoretical researches of crack resistance, development and growth of cracks of a fragment of a reinforced concrete multi-storey frame of a monolithic building with prestressed beams for a special emergency impact caused by a sudden removal of one of the load-bearing elements are presented. Removal of the middle column of the frame was considered as an emergency impact. Analysis of the pattern cracking in the frames with a prestressed beam before and after a special impact is carried out against the pattern cracking in an unstressed frame structure. Based on the
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39

Blazhko, V. P., and L. N. Smirnova. "Technical solutions of a prefabricated monolithic building for reinforced concrete plants with limited technological capabilities." Concrete and Reinforced Concrete 618, no. 4 (2023): 28–35. http://dx.doi.org/10.37538/0005-9889-2023-4(618)-28-35.

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Introduction. The article discusses the innovative structural system of SPMF (prefabricated monolithic spatial frame) in terms of its practical implementation at enterprises producing precast reinforced concrete structures. In particular, we mean low-capacity plants located in the regions and not having a developed technological base. The introduction of SPMF at these enterprises will allow to organize the production of products for the construction of social and cultural facilities, as well as residential buildings in conventional and seismically active areas. The structural system consists o
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Oladazimi, Amir, Saeed Mansour, Seyed Hosseinijou, and Mohammad Majdfaghihi. "Sustainability Identification of Steel and Concrete Construction Frames with Respect to Triple Bottom Line." Buildings 11, no. 11 (2021): 565. http://dx.doi.org/10.3390/buildings11110565.

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As one of the most prominent industries in developed and developing countries, the construction industry has had substantial impacts on different aspects of the environment, society, and economy. In recent years, sustainable construction has been introduced as an approach to evaluate the various construction phases based on environmental, economic, and social dimensions, also known as the triple bottom line (TBL). To conduct a sustainability analysis of the buildings in Tehran, the capital city of Iran, two conventional construction frames were selected, namely steel frame and concrete frame.
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Kiselyov, Dmitriy, Lidya Berzhinskaya, and Pavel Gorbach. "FRAME BUILDINGS MADE OF REINFORCED CONCRETE STRUCTURES IN SEISMICALLY DANGEROUS AREAS." Modern Technologies and Scientific and Technological Progress 2022, no. 1 (2022): 171–72. http://dx.doi.org/10.36629/2686-9896-2022-1-171-172.

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42

Jain, Sudhir K., Keya Mitra, Manish Kumar, and Mehul Shah. "A Proposed Rapid Visual Screening Procedure for Seismic Evaluation of RC-Frame Buildings in India." Earthquake Spectra 26, no. 3 (2010): 709–29. http://dx.doi.org/10.1193/1.3456711.

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Poor performance of reinforced concrete (RC) frame buildings in India during past earthquakes has been a matter of serious concern. Hence, it becomes important to identify and strengthen the deficient buildings. When dealing with a large building stock, one needs evaluation methods for quick assessment of the seismic safety of existing buildings so that corrective retrofitting measures may be undertaken on the deficient buildings. This paper presents a review of some of the available methods for rapid visual screening (RVS) of RC-frame buildings and proposes a RVS method for RC-frame buildings
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43

Syed Kaleem Afrough Zaidi, Shobharam and Imran. "Parametric Seismic Study of Steel-Concrete Composite Frames." International Journal for Modern Trends in Science and Technology 06, no. 09 (2020): 24–30. http://dx.doi.org/10.46501/ijmtst060905.

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In India mostly multi story buildings are constructed with reinforced concrete,steel and recently the trend of construction is going toward composite structure which has beenstarted is in growing stage.Therefore the main aim of this research is to the parametric study on reinforced concrete, steel and steel- concrete composite frames.A 3D (G+9) stories building is situated in seismic zone IV and designed for same gravity loads. The reinforced beam and column were design according to the IS: 456-2000 and the composite fill sections were design according American standard AISC: 360-10.Further th
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Patel, Nirav, and Deepak Koirala. "Linear and Nonlinear Dynamic Analysis of Reinforced Concrete Building with V Shape Steel Bracing." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 07, no. 10 (2023): 1–11. http://dx.doi.org/10.55041/ijsrem26031.

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In this study, the RC-MRCBFs were used with V braced frame. The core objective of this examination is to understand the earthquake behavior of the RC-MRCBFs in steel V braced frames. Response spectrum analysis (RSA) is used to understand the seismic performance of the steel braced and un-braced RC frames. Total 12 steel braced RC frames and 12 un-braced frames for all 4 story, 8story, 12 stories and 16 stories are studied and observed the seismic parameter such as fundamental time period (FTP), top story displacements, inter-story drift, base shear and story stiffness of the structures. After
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45

Dhakal, Sulata. "Assessing Seismic Behavior in RC Buildings with Varied Vertical Aspect Ratios: A Comparative Study." International Journal of Scientific Research and Management (IJSRM) 11, no. 10 (2023): 944–51. http://dx.doi.org/10.18535/ijsrm/v11i10.ec02.

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Limited space in cities due to urbanization and population growth has given rise to tall and distinctively designed buildings. This study focuses on how a building's vertical aspect ratio (height-to-width ratio) affects the seismic performance of residential concrete buildings. In earthquake-prone Nepal, seismic analysis is crucial for buildings in high-risk areas. We investigated the impact of vertical aspect ratio and the presence of masonry infills and soft stories in reinforced concrete frame buildings. Rectangular base models were analysed at 3, 5, and 7 stories. These models were categor
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Ratna Hapsari, Isyana, Senot Sangadji, and Stefanus Adi Kristiawan. "Seismic performance of four-storey masonry infilled reinforced concrete frame building." MATEC Web of Conferences 195 (2018): 02017. http://dx.doi.org/10.1051/matecconf/201819502017.

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Masonry infilled reinforced concrete frames are a structural system commonly used for low-to-mid-rise buildings. Generally, this type of structure is modelled as an open frame neglecting the strength and stiffness contribution of the masonry infilled panel. In order to describe realistic behaviour under lateral loading, this paper evaluates the seismic performance of the building by modelling the contribution of masonry as a compression strut acting diagonally in the panel. The non-linear static procedure is employed by subjecting the building to pushover loads. The performance of the building
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Dang, Yu, and Ying-ke Liu. "Deformation of Overlong Isolated Buildings Caused by Thermal and Concrete Shrinkage." Mathematical Problems in Engineering 2013 (2013): 1–7. http://dx.doi.org/10.1155/2013/139159.

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Temperature variations and concrete shrinkage influence structural behavior by reducing the strength of materials and changing their thermal strain contributions. This problem is particularly important for isolated buildings that are characterized by large horizontal dimensions and are sensitive to thermal action and shrinkage. In this study, the measurement of an overlong isolated building shows that the deformations of some isolators exceed the allowed deviation during the construction phase because the building is completely exposed. These deformations are induced by climatic thermal change
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48

Jiang, You Bao, Yu Lai Zhao, Wei Jun Yang, and Zhi Ling Gong. "Parametric Reliability Analysis of the Seismic Bearing Capacity of Bottom Columns in Reinforced Concrete Frame Structure." Applied Mechanics and Materials 204-208 (October 2012): 2478–82. http://dx.doi.org/10.4028/www.scientific.net/amm.204-208.2478.

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After the Wenchuan earthquake, Chinese Code for Seismic Design of Buildings (GB50011-2010) adjusts some seismic design parameters. Taking into account the randomness of gravity load and earthquake action and the uncertainty of steel strength and concrete strength, this paper analyzes the reliability of seismic bearing capacity of reinforced concrete frame bottom columns. Based on the structural analysis software PKPM, which is in accordance with code for seismic design of buildings, the reliability index of seismic bearing capacity of reinforced concrete frame bottom columns is calculated by t
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Fatiha, Cherifi, Farsi Mohammed, and Kaci Salah. "Assessment of Seismic Vulnerability of Reinforced Concrete Frame buildings." MATEC Web of Conferences 149 (2018): 02036. http://dx.doi.org/10.1051/matecconf/201814902036.

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The seismic activity remains strong in the north of Algeria since no less than 30 earthquakes per month are recorded. The large number of structures built before the introduction of the seismic standards represents a high seismic risk. Analysis of damage suffered during the last earthquakes highlighted the vulnerability of the existing structures. In this study the seismic behavior of the existing buildings in Tizi-Ouzou city, located in the north of Algeria, is investigated. To make this assessment, a database was created following a building inventory based on a set of technical folders and
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Shendkar, Mangeshkumar R., Denise-Penelope N. Kontoni, Ercan Işık, Sasankasekhar Mandal, Pabitra Ranjan Maiti, and Ehsan Harirchian. "Influence of Masonry Infill on Seismic Design Factors of Reinforced-Concrete Buildings." Shock and Vibration 2022 (February 27, 2022): 1–15. http://dx.doi.org/10.1155/2022/5521162.

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Infill walls are the most common separator panels in typical reinforced-concrete (RC) frame structures. It is crucial to investigate the influence of the infill walls on the earthquake behavior of RC frames. The load resistance of infill materials was often not taken into account in the designing phase, whereas the infill walls have significant contributions to the structural behavior under lateral and vertical loadings. A three-dimensional 4-story RC building is designed, and in order to make a realistic model, different infill walls configurations were taken into account with the openings in
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