废旧泡沫塑料填充板的非线性有限元理论分析  

The Nonlinear Finite Element Theory Analysis Of The Slab Filles With Depp

作　　者：张昊[1,2] 张献兵[3] 许启铿[1] 邸坤[4] 

机构地区：[1]河南工业大学土木建筑学院,郑州450001 [2]清华大学土木工程安全与耐久教育部重点实验室,北京100084 [3]国家知识产权局专利审查协作中心,北京100088 [4]国家粮食储备局郑州科学研究设计院,郑州450053

出　　处：《粮食流通技术》2012年第3期8-10,共3页Grain Distribution Technology

基　　金：河南省杰出人才计划项目(084200410001);清华大学土木工程安全与耐久教育部重点实验室开放基金(201009)

摘　　要：DEPP填充板是将废旧泡沫塑料块体非连续布置在楼板中性轴部位而形成的一种新型楼板结构,具有较好的保温、隔热和隔声性能。本文利用ANSYS软件对DEPP填充板在竖向荷载作用下的力学性能进行了非线性有限元计算,并与实心板的计算结果对比分析,为DEPP填充板设计提供理论参考。The slab filled with DEPP is a kind of cast-in-situ slab in which disused expanded polystyrene plastic is placed in its neutral axis location.Thus,its characteristics of warm keeping, heat insulation and acoustic insulation are enhanced. In this paper, the ANSYS software is used to calculate the slab filled with DEPP under vertical load by means of the nonlinear finite element. Furthermore, the result is compared with that of solid cast-in-situ slab in order to offer theory reference to the design of the slab filled with DEPP.

关 键 词：废旧泡沫塑料 楼板 非线性有限元 设计 

分 类 号：TU225[建筑科学—建筑设计及理论]