再生砂浆多孔砖砌体抗压性能试验研究  

EXPERIMENTAL STUDY OF COMPRESSION BEHAVIOR OF RECYCLED MORTAR PERFORATED BRICK MASONRY

作　　者：张锋剑[1,2] 马政伟[1] 刘茂壮 武海荣[1] 刘志钦[1] 

机构地区：[1]河南城建学院土木工程学院,河南平顶山467036 [2]建筑安全与环境国家重点实验室,北京100013 [3]中铁十一局集团建筑安装工程有限公司,湖北襄阳441000

出　　处：《工业建筑》2017年第1期126-130,共5页Industrial Construction

基　　金：建筑安全与环境国家重点实验室开放课题基金资助(BSBE2015-04);河南省科技攻关项目(142102310470;162102210283)

摘　　要：抗压性能是再生砂浆多孔砖砌体最主要的基本力学性能,通过标准砌体构件抗压试验,研究了再生砂浆多孔砖砌体的抗压强度、弹性模量、应力-应变规律及泊松比性能,并与GB 50003—2011《砌体结构设计规范》中的普通多孔砖砌体计算式相比较,给出了再生砂浆多孔砖砌体抗压强度设计值的建议取值。试验及结果分析表明:再生砂浆多孔砖砌体具有良好的抗压强度和变形能力。Compression property is the main mechanical property of recycled mortar perforated brick masonry. From the compression test of masonry, it was researched the compression strength, elastic modulus, the stress-strain curve and Poisson, ratio, which were compared with the calculation formula of normal perforated brick masorry in GB 50003-2011, and the recommended value of the design value of compression strength was given. The test showed that the recycled mortar perforated brick masonry had better compression strength and ability of deformation.

关 键 词：再生砂浆多孔砖砌体 抗压强度 再生细骨料 

分 类 号：TU364[建筑科学—结构工程]