基于温湿度变化对蒸压加气混凝土墙体变形影响试验研究  

Experimental Study on the Impact of Temperature and Humidity Changes on Deformation of Autoclaved Aerated Concrete Wall

作　　者：翟红侠[1] 刁含召 廖绍锋 黄楷[1] ZHAI Hongxia;DIAO Hanzhao;LIAO Shaofeng;HUANG Kai(School of Materials and Chemical Engineering,Anhui Jianzhu University,Hefei 230022,China;Anhui Construction Engineering Group,Hefei 230601,China)

机构地区：[1]安徽建筑大学材料与化学工程学院,安徽合肥230022 [2]安徽建工集团,安徽合肥230601

出　　处：《安徽建筑大学学报》2016年第3期27-31,共5页Journal of Anhui Jianzhu University

基　　金：安徽省墙改办2015年新型墙材科研项目(2015FACZ2681)

摘　　要：本文对加气混凝土墙体在温湿度变化下的开裂问题进行试验研究。通过调整内外墙体温度、湿度变化研究加气混凝土砌块应力应变的变化规律;利用ANSYS软件理论分析温差对墙体应力应变的影响。结果表明:随着内外墙体温差的增大,加气混凝土墙体的应变值越大;随着湿度的变化,应变值的变化不大。An experimental study is conducted concerning the cracks of aerated concrete wall on the condition oftemperature and humidity changes. The temperature and humidity changes of interior and exterior walls are adjustedto study the stress-strain changing rules of aerated concrete blocks, and the influence of temperature difference onwall's stress-strain changes is theoretically analyzed with ANSYS software. The result shows that the strain value ofaerated concrete wall increases with the temperature difference between the interior and exterior walls but changesless with humidity.

关 键 词：加气混凝土墙体 温湿度 应变值 ANSYS 

分 类 号：TU528.7[建筑科学—建筑技术科学]