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Experimental Research And Finite Element Analysis Of Fiber Reinforced Plasterboard-Reinforced Concrete Composite Floor Slabs

Posted on:2005-01-14Degree:MasterType:Thesis
Country:ChinaCandidate:X L HuanFull Text:PDF
GTID:2132360122489409Subject:Structural engineering
Abstract/Summary:PDF Full Text Request
At the present time, residential construction is in stage of persistent unprecedented development, and is becoming the new economic growth point. With the improvement of the level of architectural science and technology and the modern development of the residential industry, higher requirement on building materials and environmental protection was brought forward. Various new materials and new structures emerged as the times require. As far as floor slabs, for the sake of facility of construction and quickening construction progress, multiform composite floor slabs have been appeared, such as cold-formed steel-deck concrete floor slabs, reinforced concrete composite floor slabs and long-span coreboard etc. This paper, rapid wall produced by Australia was used, and through reformed it, a new fiber-reinforced plasterboard- reinforced concrete composite floor slabs was formed.Based on the static loading experiment of two blocks of full size fiber reinforced plasterboard-reinforced concrete composite floor slabs, obtained the performance of the slabs: such as load-strain relation, load-deflection relation, cracking load and limiting load, so as to study the bending capability and the process of bearing the load and the failed characteristics of the floor slabs under the monotonously static loading experiment, together with the research of the results, offering many useful conclusions. Furthermore, by theoretical analysis, offering the calculational methods of the cracking load and limiting load that applicable for composite floor slabs in this paper.Besides, by using general purpose finite element program-ANSYS, this article made a nonlinear finite-element analysis and practical mechanic analysis model, and by comparison of analysis results and experimental results, offering an effective reference for later computer simulative experiment of this structure.
Keywords/Search Tags:rapid wall, fiber-reinforced plasterboard, reinforced concrete, composite floor slabs, static loading experiment, nonlinear finite-element
PDF Full Text Request
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