Hollow-core concrete slabs
Experimental Investigation of the Fire Resistance of Thin Hollow Core Concrete Slabs with Simple Supports
... of hollow-core concrete slabs may shift due to temperature gradients, and the temperature distribution may not be uniform through the thickness of the slabs due to the effect of air ...
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Feasibility of Construction with Hollow-Core Concrete Slabs over R.C.C. Construction: A Case Study
... Hollow core precast pre-stressed concrete slabs are recently being used as the floors and roofs for many multistoried structures like office buildings, residential dwellings, educational ...
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Web Shear Strengthening Technique of Deep Precast Prestressed Hollow Core Slabs under Truck Loads
... Precast slabs become widely used end of twenty century to get quick construction with high ...deeper hollow core slabs are designed to resist higher loads and to support the longer span with ...
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Shear Strengthening of Prestressed Hollow Core Slabs Using Externally Bonded Carbon Fiber Reinforced Polymer Sheets
... PHC slabs have wide ...PHC slabs include increasing slab thickness and filling the ...of slabs beyond a certain value would have negative effect on the shear ...PHC slabs does not allow for ...
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Study on the shear behavior of prestressed concrete hollow core slabs by nonlinear finite element modelling.
... the hollow core ...the hollow core slab is determined based on the less of ...web hollow core slab, of which the net web width is taken exactly the same as the web width of the ...
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Analysis of Bubble Deck Slab Design by Finite Element Method
... massive concrete floors, prefabricated filigree slab floors and hollow core slab ...biaxial concrete deck slab in an bridge deck ...office slabs created for this study in ANYSIS2000 ...
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Effect of Adding Glass Fibre Reinforced Concrete Topping on Flexural Behaviour of Hollow Core Slab Units
... reinforced concrete topping on flexural capacity of hollow core precast prestressed slab ...reinforced concrete (GFRC) toppings of 32 mm and 65 mm thicknesses were used on 200 mm depth ...
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Structural behavior of sustainable Hollow Core Slabs reinforced with hybrid fibers
... application of sustainable Lightweight Aggregate Concrete (LWAC) in Iraq. The use of sustainable LWAC in production of HCS building units contributes to the reduction of construction cost, maintaining natural ...
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Comparison of Pre-Stressed Hollow Core Slab and Precast Concrete Beams- Hcb Slab System
... prestressed concrete member with continuous voids provided to reduce weight and, therefore, cost and, as a side benefit, to use for concealed electrical or mechanical ...systems, hollow core ...
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Shear Strengthening of Single Web Prestressed Hollow Core Slabs Using Externally Bonded FRP Sheets
... confined concrete, which could be directly used for practical design and included in design codes and ...near concrete surface and demonstrated high accuracy of the proposed model by comparing the predicted ...
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Shear Strengthening of Prestressed Hollow Core Slabs using Externally Bonded Glass Fibre Reinforced Polymer Sheets
... prestressed hollow core (PHC) slabs are widely used as floor deck ...PHC slabs, it is difficult to arrange shear reinforcement during casting using an extrusion ...plain concrete, which ...
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A state of the art review on hollow core slabs
... reinforced concrete floor or slab having steel fibers concrete ...old concrete, various kinds of roughness of the surfaces at the interface were used to offer fine bonding between the two ...
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A Computational Model for Prestressed Concrete Hollow-Core Slab Under Natural Fire
... HC slabs during fire can be found in (Aguado et ...in concrete pores, dehydration of chemically bound water and many ...of concrete at elevated temperatures was ...between concrete and tendon ...
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Numerical analysis of reinforced lightweight aggregate concrete hollow core slabs
... aggregate concrete and the second is obtained through changing the geometry of cross sectional area of slabs for example hollow core slabs and ribbed ...using hollow core. ...
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... practice, Hollow cores have been introduced in structural elements such as columns and slabs, in buildings and in bridge ...flanged concrete beam ...flanged hollow core beam has been ...
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Hollow Core Slabs in Construction Industry
... A hollow core slab is a precast prestressed concrete member with continuous voids provided to reduce weight and ...a hollow core slab provides the efficiency of a prestressed member for ...
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Documentation of Concrete Slabs Prior to Pours
... through slabs vertically. Rough-in piping is buried in slabs to reduce floor and ceiling ...inside slabs. Other MEP components set to be housed in concrete slabs include electrical ...
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Research Case Study for Types, Causes, Preventive Measures and Advanced Rectification Techniques of Cracks in Concrete Structures (Today is the Biggest Challenges / Problems All over World’s in 21st Century)
... immature concrete elements are subject to thermal contraction or movement for up to 14 days after placement, due to temperature rise from the heat of hydration of the cementitious ...class concrete which ...
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Behavior of Innovative Precast Shallow Floor Framing System
... Nie and Zhao (2009) tested five steel plate-concrete composite beams, as shown in Figure 2.6, in four-point and three-point bending to investigate their flexural behavior. Test specimens consisted of the same ...
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Behaviour of Axially Restrained Concrete Slabs
... The errors caused by using the s.train rate theory in the analysis of the slab during the stage of increasing membrane force instead of total strain theory wil[r] ...
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