Academic literature on the topic 'Conventional slab'

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Journal articles on the topic "Conventional slab"

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Sawwalakhe, Abhijit K., and Prabodh D. Pachpor. "Comparative Study Of Conventional Slab, Flat Slab And Grid Slab Using ETABS." IOP Conference Series: Materials Science and Engineering 1197, no. 1 (2021): 012020. http://dx.doi.org/10.1088/1757-899x/1197/1/012020.

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Abstract In today’s construction, the traditional slab is mostly supported by a beam, with a small slab thickness and a large beam depth, and the weight is carried from beam to column. The flat slab allows architects to place partition walls wherever they are needed. It is widely used because it reduces weight, speeds up building, and is cost effective. Similarly, since its inception, the conventional slab has provided benefits such as increased stiffness, increased weight carrying ability, as well as being safe and cost effective. Grid slabs are necessary where the span is greater, and grid b
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Dadzie, Donald Kwabena, and A. K. Kaliluthin. "Implications of Palm Kernel Shell-Filled Plastic Bottles on the Structural Behavior of Concrete Slab." Civil Engineering Journal 9, no. 3 (2023): 731–51. http://dx.doi.org/10.28991/cej-2023-09-03-016.

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The implications of palm kernel shell (PKS)-filled plastic bottles on the structural behaviour of concrete slabs were carried out by comparing the flexural performance of conventional solid concrete slabs to concrete slabs incorporated with plastic bottles filled with palm kernel shells and placed vertically, horizontally, and diagonally at the neutral axis of the slab as per Bubble Deck Slab technology. One-way slab specimens of size 700 × 300 × 150 mm thick were produced and subjected to a four-point flexural load test. Findings from the study indicated that: (1) The PKS-filled bottle slabs
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Joshi, Amulya G., and Vishwajeet A. Kadlag. "Analysis and Comparative Study of Conventional Slab With Voided Slab." International Journal for Research in Applied Science and Engineering Technology 10, no. 6 (2022): 1014–21. http://dx.doi.org/10.22214/ijraset.2022.43726.

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Abstract— As the infrastructure is developing there is need for some changes in the construction field, as one cannot rely on the same method for a long time as it can have different consequences. The main consequence is the shortage of material and manpower. Also, money matters a lot in construction department along with it the machines, equipment and technology in some region is not at a level, which we want. Hence in order to satisfy these results Bubble deck slab is one of the most effective slab techniques to replace conventional slab in terms of money and materials. In this study a hollo
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Kamble, Rushikesh U., Musharaff S. Shaikh, Shagufa M. Sayyed, Ansar A. Sayyad, and Prof Hari D. Aiwale. "Comparative Study of Bubble Deck Slab with Conventional R.C.C Slab." International Journal for Research in Applied Science and Engineering Technology 10, no. 5 (2022): 183–87. http://dx.doi.org/10.22214/ijraset.2022.42141.

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Abstract: When designing a reinforced concrete structure a primary design limitation is the span of the slabbetween the columns. Designing large spans between columns often requires very thick slabs thereby increasing the weight of the structure by requiring use of larger amounts of concrete. Heavier structures are less desirable than light weight structures in seismically active regions because a larger dead load for a building increases the magnitude of inertia forces which the structure must resist as larger dead load contributes to higher seismic weight. A new solution to reduce the weight
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Khairussaleh, Nor Ashikin Muhammad, Ng Kah Hoe, and Gerald A. R. Parke. "Effect of Area Loading on Flexural Performance of Bubble Deck Slab." Key Engineering Materials 912 (March 4, 2022): 41–54. http://dx.doi.org/10.4028/p-51xde0.

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Reinforced bubble deck slab is a structural slab that contains high-density polyethene (HDPE) hollow spherical plastic bubble balls forming a slab with less concrete volume compared to the normal reinforced concrete slab. Reducing certain volumes of concrete from 30 to 50% will affect the performance of the slab structure in particular the flexural and shear capacity. Thus, in this research the effect of area loading on the flexural performance of bubble deck slabs is investigated by considering the slabs to be one-way supported slabs. The square deck slabs used were 1200mm by 1200mm for the w
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Gong, Mosong, Bowen Yang, Zhengrong Jiang, and Huishan Mo. "Comparative Analysis of Mechanical Performance of Flat Slabs with Reverse and Conventional Column Caps." Buildings 12, no. 8 (2022): 1139. http://dx.doi.org/10.3390/buildings12081139.

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Compared with the conventional column caps, the reverse column caps that are used for slab-column joint of basement roof can improve the clearance of the basement while ensuring structural safety, and they are hidden in the covering soil without affecting the appearance and use of upper surface of flat slabs. In this paper, four finite element models, which are loaded by column-end displacement-control mechanism, are established. These models are used to investigate the mechanical performance of slab-column joint for flat slabs with reverse and conventional column caps. The obtained numerical
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M. Ibrahim, Amer. "Effect of Construction Type on Structural Behaviour of R.C Bubbled One-Way Slab." DJES 12, no. 1 (2019): 73–79. http://dx.doi.org/10.24237/djes.2019.12109.

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Using Bubbles in the slab is a revolutionary method of eliminating concrete from the middle of conventional slab as this concrete does not perform any structural function, thereby dramatically reducing structural dead weight. This research presents experimental study to investigate the effect of construction type on the strength and behaviour of bubbled one-way slabs. The experimental program consists of testing four slabs with dimensions of 1850mm×460mm×110 mm. One1of the tested slabs was conventional slab (without bubbles), two bubbled slabs with different types of construction (simple and f
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Saputra, Aldy Kurnia, and Endah Kanti Pangestuti. "PERBANDINGAN FLAT SLAB DENGAN PELAT KONVENSIONAL TERHADAP PENGARUH BEBAN LATERAL." Citizen : Jurnal Ilmiah Multidisiplin Indonesia 3, no. 2 (2023): 84–93. http://dx.doi.org/10.53866/jimi.v3i2.241.

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Construction development in Indonesia continues to experience massive growth, especially in technology and innovation. In high-rise buildings, many structural developments have various forms of structural design. A new type of slab used in Indonesia has emerged in recent years: the flat slab. A flat slab is a reinforced concrete construction supported directly by columns without beams. By not using beams, it has the advantage of reducing floor height, faster implementation time, and more economical implementation costs. This research will redesign the structure of a 9-storey hospital building
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Md, Abdul Muntaqim, Mohammed Noor, and Farrukh Anwar Syed. "SEISMIC PERFORMANCE ON FLAT SLABS AND BEAM SLAB IN MULTI STOREY BUILDING." GLOBAL JOURNAL OF ENGINEERING SCIENCE AND RESEARCHES 4, no. 8 (2017): 47–56. https://doi.org/10.5281/zenodo.843989.

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Now a days the use of flat slab building provides many advantages over conventional RC Frame building in terms of architectural flexibility, use of space, easier formwork and shorter construction time. The structural efficiency of the flat-slab construction is hindered by its poor performance under earthquake loading. Whereas the conventional beam slab buildings perform better in seismic regions. In the present work another model with alternate floor flat slab and beam slab is considered and all the nine structures are compared. Conventional RC frame structure, Flat Slab structure and alternat
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Romadhoni, Muhammad, and Muh. Nur Sahid. "Efektivitas Metode Pekerjaan Pelat Lantai Bondek, Half Precast dan Konvensional Gedung Asrama Putra Al-Azhar." Jurnal Manajemen Teknologi & Teknik Sipil 6, no. 2 (2023): 99–111. http://dx.doi.org/10.30737/jurmateks.v6i2.4949.

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The floor plate is one of the important components in a multi-story building. Conventional methods are still widely used for building floor slabs. This method requires a lot of labor and time, which can reduce productivity. Other methods, such as bondek and half precast in floor slab work, are expected to increase work effectiveness and efficiency. This study aims to determine which method is most effective in floor slab work by reviewing cost, time, and work productivity. Floor plate planning consists of calculating each method's structural strength and volume of work, including formwork, rei
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Dissertations / Theses on the topic "Conventional slab"

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Zioris, Stavros, and Alija Vranjkovina. "Evaluation of a Tramway’s Track Slab in Conventionally Reinforced Concrete or Steel Fibre Concrete." Thesis, KTH, Betongbyggnad, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-177890.

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The dominant reinforcement used widely for concrete structures is conventional steel bars (rebars). Nevertheless, the perpetual effort toward evolution and development could not exclude the engineering field, thus new innovative and sophisticated methods are introduced. It is true that, due to lack of extended regulations and standards, the fibre reinforced concrete (FRC) was limited to non-structural applications. However, the last years the situation is changing rapidly and already the applications of FRC include actual structural members. The subject of the current thesis was a tramway’s tr
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Tazaly, Zeinab. "Punching Shear Capacity of Fibre Reinforced Concrete Slabs with Conventional Reinforcement : Computational analysis of punching models." Thesis, KTH, Bro- och stålbyggnad, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-118825.

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Steel fibre reinforced concrete is not a novel concept, it has been around since the mid-1900s, but despite its great success in shotcrete-reinforced rock walls and industrial floors it has not made any impact on either beams or elevated slab. Apparently, the absence of standards is the main reason. However, the combination of steel fibre reinforced concrete and conventional reinforcement has in many researches shown to emphasize good bearing capacrty. In this thesis, two punching shear capacity models have been analysed and adapted on 136 test slabs perfomred by previous researchers. The firs
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Brownless, John Scott. "Strips, Slabs, and Stacks: The Guided Modes of Conventional and Novel Wire Media Devices." Thesis, The University of Sydney, 2017. http://hdl.handle.net/2123/16522.

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Wire media (WM) are hyperbolic metamaterials consisting of subwavelength arrays of metal wires. Their hyperbolic dispersion properties allow them to support modes with highly subwavelength variations, which have been used to create subwavelength imaging devices. These devices have had great early success, with the two primary realizations, the WM metamaterial hyperlens and the resonant metalens, being experimentally demonstrated at terahertz and microwave frequencies respectively. However at terahertz frequencies and above, undesirable effects begin to limit the performance of these devices, a
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Alenezi, Dharay Falah Saleh. "Process Parameters Optimisation of Injection Moulding using SLA Inserts in Conventional & CCC Moulds." Thesis, University of Portsmouth, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.523624.

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Eklundh, Jens. "Cost-effectiveness of conventional and self-ligated brackets in treatment of malocclusion : An unregulated market for unregulated teeth." Thesis, Linköpings universitet, Nationalekonomi, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-157332.

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Background: All treatments, especially funded by social means, should be subject to cost-effectiveness studies to ensure that the best possible optimization decision it taken between different treatment options. Within the health care area this is a well-developed area. For odontology in general, and orthodontic treatment in specific, this is an unknown territory and cost-effectiveness studies are rare. Malocclusion can be treated with several different systems. The sales pitch from system providers for braces - such as self-ligated brackets (SLB) promises e.g. shorten treatment duration, shor
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Kyalika, Cynthia Mumeka. "Impact of curing methods on the strength of copper slag concrete." Diss., 2019. http://hdl.handle.net/10500/26694.

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The eco-friendly alternatives use is increasing momentum in a conscious effort towards sustainability. In this regards, the relevance and the economic value of using copper slag as a concrete aggregate are explored in this study in order to contribute towards metallurgical waste recycling. Emphasis is placed on the evaluation of the concretes strengthening prepared with copper slag contents and produced under four curing methods: water immersion, water spraying, plastic sheet covering and air-drying. In each curing case excluding for water immersion, was duplicated in indoors (i.e. in t
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Books on the topic "Conventional slab"

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Subways, Suzy. "We shut the city down": Six former Student Liberation Action Movement (SLAM) members reflect on the mass direct actions against the 2000 RNC in Philadelphia. the author, 2010.

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Hodge, Brian. Building Your Straw Bale Home. CSIRO Publishing, 2006. http://dx.doi.org/10.1071/9780643093867.

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This practical guide is written especially for the owner-builder and provides step-by-step instructions supported by diagrams and photographs.
 It covers the construction process from site preparation through to foundations, concrete slabs, strip footings and stumps. Special techniques for straw bale construction and the integration of these techniques with those of conventional house building are also covered, including floors, timber wall-frames, ceilings and roof framing. Advice is offered on plumbing and electrical work in a straw bale house.
 Written with first-hand knowledge of
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Book chapters on the topic "Conventional slab"

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Khetan, Amit Rajesh, and Prashant Dnyaneshwar Hiwase. "Analysis of Various Types of Slabs and Their Comparison with the Conventional Slab." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-6603-1_50.

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Patode, Tejaswi, and Prashant Hiwase. "Finite Element Analysis of Composite Slab with Profiled Steel Deck and Comparison with Conventional Slab." In Sustainable Civil Infrastructures. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-82133-2_1.

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Liu, Yizhuo, and Hao Hua. "Translucent Tectonics: Lightweight Floor Slab System Based on FDM Manufacturing." In Computational Design and Robotic Fabrication. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-8405-3_42.

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AbstractA construction method for an FDM printed floor slab system is proposed in this paper. The integration of translucent thermoplastics and additive manufacturing enables architects to develop self-explanatory tectonics that reflect the logic and construction processes. Lightweight, transparent thermoplastics such as PET and PLA can be used in 3D printing to create visual contrast to conventional solid materials. The additive manufacturing process can improve structural behavior by controlling the material distribution. Therefore, the proposed floor slab system pursues ‘light and strong’ v
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Sridevi, G., Antaratana Shivaraj, Gouda Sudarshan, and Umesh Biradar. "Comparative Study on Dynamic Behaviour of RC Building With Conventional and Flat Slab." In Lecture Notes in Civil Engineering. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-7615-3_18.

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Mounashree, M. S., H. Hema, and S. M. Harisha. "Comparative Study on Influence of Lead Rubber Bearing on RC Structures with Flat Slab and Conventional Slab System Under Seismic Loading." In Lecture Notes in Civil Engineering. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-3317-0_10.

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Ayala-Calderón, C., E. Torres-Alonso, J. Á. Ramos-Banderas, C. A. Hernández-Bocanegra, and G. Solorio-Díaz. "Fluidodynamic Analysis in the Continuous Casting Mold for Conventional Slab and Inside the Submerged Entry Nozzle (SEN) Using Mathematical Simulation." In The Minerals, Metals & Materials Series. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-80748-0_146.

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Duży, Patrycja, Izabela Hager, Marta Choińska-Colombel, and Ouali Amiri. "Chloride Diffusion and Mechanical Performances of Geopolymer Concrete with Blended Precursor." In Springer Proceedings in Materials. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-72955-3_22.

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AbstractGeopolymer concrete is an environment-friendly material and is presently accepted as an alternative to conventional concrete. It utilizes industrial by-products like fly ash and slag to reduce CO2 emissions associated with cement production. Despite being investigated over the decades, the application of geopolymers in construction is still very limited. Most of the research data refer to geopolymer pastes and mortars and their properties, performances, and durability. Although geopolymer concretes are well-accepted in the research community owing to their comparable or even better per
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Chandru, P., J. Karthikeyan, and C. Natarajan. "Steel Slag—A Strong and Sustainable Substitute for Conventional Concreting Materials." In Sustainable Materials in Building Construction. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-46800-2_2.

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Righetti, Pier Giorgio, Elisa Fasoli, and Sabina Carla Righetti. "Conventional Isoelectric Focusing in Gel Slabs and Capillaries and Immobilized pH Gradients." In Methods of Biochemical Analysis. John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9780470939932.ch16.

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Vosshans, Marcel, Cheng-Ting Tsai, Nils Mursinsky, et al. "Reliability of Conventional Infrastructure in Context of Automated Driving illustrated by the SLAM Problem." In Proceedings. Springer Fachmedien Wiesbaden, 2021. http://dx.doi.org/10.1007/978-3-658-33466-6_16.

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Conference papers on the topic "Conventional slab"

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Nitzlader, Markus, Lucio Blandini, Matthias J. Bosch, and Matthias Kreimeyer. "Actuation Modes and Actuator Placement for Vibration Control of Adaptive Slabs with Integrated Fluidic Actuators." In IABSE Symposium, Tokyo 2025: Environmentally Friendly Technologies and Structures: Focusing on Sustainable Approaches. International Association for Bridge and Structural Engineering (IABSE), 2025. https://doi.org/10.2749/tokyo.2025.1910.

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<p>Conventional floor slabs embody up to 45% of structural greenhouse gas emissions in buildings. Recent research shows that integrating fluidic actuators in reinforced concrete slabs combined with sensors and a control unit, can significantly reduce structural mass and related emissions. Integrated fluidic actuators are purpose-built actuators, so far their development is based on requirements for quasi-static control objectives. However, employing such actuators results in slab thicknesses where dynamic loads become relevant in certain scenarios. Since actuators can also be used for vi
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Tabatabai, Habib, and Chin-Wei Lee. "Simulation of Bridge Deck Deterioration Caused by Corrosion." In CORROSION 2006. NACE International, 2006. https://doi.org/10.5006/c2006-06345.

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Abstract This paper presents a methodology for developing deterioration models for concrete bridge decks. It contains three deterioration time stages that are determined through a combination of conventional deterioration theories, modified conventional models, and nonlinear finite element simulation. This includes predicting the times at which corrosion of steel, cracking, and significant damage would occur. The initiation and propagation of cracks and delaminations are modeled using nonlinear Finite Element Method analyses of expanding reinforcing bars within the deck slab. This methodology
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COTA, HELTON DE FREITAS, COSIMO CECERE, BJOERN KINTSCHER, MICHAEL POGREBINSKI, TRISTAN TOEPFER-BERGNER, and CHRISTOPH HASSEL. "BRINGING TOGETHER THE KEY ADVANTAGES OF CONVENTIONAL HOT STRIP MILL AND THIN SLAB CASTING AND ROLLING: THE CSP® NEXUS CONCEPT." In 59º Seminário de Laminação, Conformação de Metais e Produtos. Editora Blucher, 2024. http://dx.doi.org/10.5151/2594-5297-41488.

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Lee, S. K., Y. M. Sigonney, W. H. Hartt, and R. U. Lee. "Characterization of the Arc Sprayed Zinc Coating-Concrete Interface by Electrochemical Techniques." In CORROSION 1999. NACE International, 1999. https://doi.org/10.5006/c1999-99552.

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Abstract Arc sprayed zinc and zinc alloy coatings have been used increasingly as galvanic anode systems for cathodic protection of steel reinforcements in concrete structures. This paper discusses the characteristics of the metallic arc sprayed coating-concrete interfacial zone with time at target relative humidities of 25, 60, 85 and 100 percent and ambient temperature. Laboratory experiments were performed upon a series of 25 x 25 x 7.6 cm thick concrete test slabs, which were admixed with chloride concentrations of 0, 3.0, 5.9, and 11.9 kg/m3. The top surface of each slab was sprayed with e
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Sy, Jo Ann C., Blessie A. Basilia, Charito T. Aranilla, Carlo S. Emolaga, Vivian U. Lagura, and Marianito T. Margarito. "Comparison of the Mechanical, Thermal and Structural Properties of Gamma-Irradiated and Conventional SLA 3D Printed Methacrylate-Based Photo-Curable Resin for Biomedical Application." In 2024 8th International Conference on Materials Engineering and Nano Sciences & 2024 8th International Conference on Material Engineering and Manufacturing. Trans Tech Publications Ltd, 2024. http://dx.doi.org/10.4028/p-yi7lno.

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This study aims to assess the morphological, thermal, chemical structure and mechanical properties of the gamma-irradiated and conventional (unirradiated) test specimens that were 3D printed using a methacrylate-based photo-curable resin and a stereolithography (SLA) 3D printer. The irradiated test specimens were exposed to 50 kGy gamma-ray dose. The morphological, thermal, chemical structure and mechanical properties of the irradiated and unirradiated test specimens were characterized using the Atomic Force Microscope (AFM), Differential scanning calorimeter (DSC), Thermogravimetric analyzer
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"Bamboo Reinforced Concrete Beams for Precast Slab." In Non-Conventional Materials and Technologies. Materials Research Forum LLC, 2018. http://dx.doi.org/10.21741/9781945291838-17.

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Ramteke, Lalit, and Sanket Sanghai. "Review on “Seismic analysis of flat slab with perimeter beam and conventional slab”." In ADVANCES IN SUSTAINABLE CONSTRUCTION MATERIALS. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0145501.

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Mohsin, Mohammed, and Swathi Veerupakshi. "Time history evaluation assessment of flat slab and conventional slab with framed tube system." In PROCEEDINGS OF INTERNATIONAL CONFERENCE ON ADVANCEMENTS IN CONSTRUCTION MATERIALS (ICACM2023). AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0224705.

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Meng, Weina, and Kamal Henri Khayat. "Flexural Performance of Ultra-High Performance Concrete Ballastless Track Slabs." In 2016 Joint Rail Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/jrc2016-5814.

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Ballastless track slab offers excellent stability and durability and has been well accepted in high-speed railways worldwide. Rails are typically laid on precast concrete slabs that are subjected to dynamic load transferred from the rails. Cracks can be induced by shrinkage and mechanical loading in concrete, which accelerates the degradation and affects the performance of the track slab. As tens of thousands of miles of ballastless track are constructed, effective and efficient maintenance for the concrete slabs has become an issue. In this paper, ultra-high performance concrete (UHPC) is pro
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Miller, Dane, Jeung-Hwan Doh, and Tim Peters. "Environmental Impact Assessment Of Post Tensioned And Conventional Reinforced Concrete Slab Design." In The Seventh International Structural Engineering and Construction Conference. Research Publishing Services, 2013. http://dx.doi.org/10.3850/978-981-07-5354-2_st-131-407.

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Reports on the topic "Conventional slab"

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Ravazdezh, Faezeh, Julio A. Ramirez, and Ghadir Haikal. Improved Live Load Distribution Factors for Use in Load Rating of Older Slab and T-Beam Reinforced Concrete Bridges. Purdue University, 2021. http://dx.doi.org/10.5703/1288284317303.

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This report describes a methodology for demand estimate through the improvement of load distribution factors in reinforced concrete flat-slab and T-beam bridges. The proposed distribution factors are supported on three-dimensional (3D) Finite Element (FE) analysis tools. The Conventional Load Rating (CLR) method currently in use by INDOT relies on a two-dimensional (2D) analysis based on beam theory. This approach may overestimate bridge demand as the result of neglecting the presence of parapets and sidewalks present in these bridges. The 3D behavior of a bridge and its response could be bett
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Clausen, Jay, D. Moore, K. Miller, and L. Haines-Ecklund. VI preferential pathways of a large government building. Engineer Research and Development Center (U.S.), 2022. http://dx.doi.org/10.21079/11681/43260.

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Trichloroethylene (TCE) releases from leaks and spills next to a large government building occurred over several decades with the most recent event occurring 20 years ago. In response to a perceived conventional vapor intrusion (VI) issue a sub-slab depressurization system (SSDS) was installed 6 years ago. The SSDS is operating within design limits and has achieved building TCE vapor concentration reductions. However, subsequent periodic TCE vapor spikes based on daily HAPSITE™ measurements indicate additional source(s). Two rounds of smoke tests conducted in 2017 and 2018 involved introductio
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Clausen, Jay, D. Moore, L. Cain, and K. Malinowski. VI preferential pathways : rule or exception. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/41305.

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Trichloroethylene (TCE) releases from leaks and spills next to a large government building occurred over several decades with the most recent event occurring 20 years ago. In response to a perceived conventional vapor intrusion (VI) issue a sub-slab depressurization system (SSDS) was installed 6 years ago. The SSDS is operating within design limits and has achieved building TCE vapor concentration reductions. However, subsequent periodic TCE vapor spikes based on daily HAPSITE™ measurements indicate additional source(s). Two rounds of smoke tests conducted in 2017 and 2018 involved introductio
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Cassel, Richard. Solid State Induction Modulator Replacement for the Conventional SLAC 5045 Klystron Modulator. Office of Scientific and Technical Information (OSTI), 2000. http://dx.doi.org/10.2172/784769.

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PROGRESSIVE COLLAPSE RESISTANCE OF STEEL FRAMED BUILDINGS UNDER EXTREME EVENTS. The Hong Kong Institute of Steel Construction, 2021. http://dx.doi.org/10.18057/ijasc.2021.17.3.10.

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This paper presents experimental and theoretical investigations on progressive collapse behavior of steel framed structures subjected to an extreme load such as fire, blast and impact. A new capacity-based index is proposed to quantify robustness of structures. An energy-based theoretical model is also proposed to quantify the effect of concrete slabs on collapse resistance of structures. The experimental results show that the dynamic amplification factors of frames subject to impact or blast are much less than the conventional value of 2.0. The collapse process of frames in fire can be either
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Two types of lenses for deep underwater photography. Woods Hole Oceanographic Institution, 2022. http://dx.doi.org/10.1575/1912/29564.

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In underwater photography, the object is immersed in water while the image is usually formed in air. The most obvious, straightforward way to form an image under these circumstances with a conventional type of lens is to use a plane parallel slab of glass as a window in front of the lens to separate the water from the air space. For most types of camera lenses, this is a perfectly adequate solution; But if one looks at the problem carefully, it is evident that such a system introduces a chromatic aberration referred to as lateral color. The source of this aberration is illustrated in Fig. 1. T
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AN EXPERIMENTAL STUDY ON SEISMIC PERFORMANCE OF STEEL COMPOSITE BEAM-COLUMN RIGID JOINT AND BUCKLING RESTRAINED KNEE-BRACED JOINT. The Hong Kong Institute of Steel Construction, 2023. http://dx.doi.org/10.18057/ijasc.2023.19.4.6.

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Abstract:
This paper evaluates the seismic performance of conventional steel composite beam-column rigid joints, and a novel buckling restrained knee-braced joint (BRKBJ), considering the impact of the floor slab. A series of quasi-static comparative tests were conducted to analyze the failure mode, load-bearing capacity, hysteresis performance, and ductility of both types of joints. Our findings revealed that the hysteretic curve of the BRKBJ exhibits a robust and shuttle-like shape, suggesting an adequate energy dissipation performance. However, its yield displacement is relatively small. Conversely,
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