污泥烧结页岩多孔砖砌体弯曲抗拉性能  

Bending tensile performance on sludge sintered shale perforated brick masonry

作　　者：黄榜彪[1,2] 廖天权 黄秉章[1] 朱基珍[1] 李治[1] 张贝[1] 吴元昌[1] 刘阳[1] 卢强[1] 盛琪[1] 

机构地区：[1]广西科技大学土木建筑工程学院,广西柳州545006 [2]华中科技大学光学与电子信息学院,武汉430074

出　　处：《桂林理工大学学报》2016年第4期743-747,共5页Journal of Guilin University of Technology

基　　金：广西科技厅重点研发计划项目(桂科AB16380341);柳州市科技局项目(科技攻关2015J020201);柳州市柳北区科技局项目(公共安全技术研究与应用20160102)

摘　　要：为研究污泥烧结页岩多孔砖的弯曲抗拉性能,分别对4种普通水泥砂浆砌筑的36个沿通缝和36个沿齿缝的标准砌体试件进行弯曲抗拉试验研究。结果表明,污泥烧结页岩多孔砖砌体沿通缝和齿缝的弯曲抗拉强度均随砂浆强度的提高而增长。通过对试验数据的回归分析,提出了污泥烧结页岩多孔砖砌体沿通缝和齿缝的弯曲抗拉强度平均值计算公式,可供污泥烧结页岩多孔砖砌体设计参考。In order to study the bending tensile strength of sludge sintered shale perforated brick masonry,standard-brick masonry specimens,4 kinds of cement mortar,36 used for test bending tensile strength along the dentate mortar joint and 36 for the linear joint were tested.The results show that both the strength along the dentate mortar joint and the linear joint are increased with the cement mortar strength improved.The bending tensile strength calculation formula for the masonry along the dentate mortar joint and the linear joint are suggested after regression analysis of test results was conducted,which can be a reference for the structure design of sludge sintered shale perforated brick masonry.

关 键 词：污泥 多孔砖 弯曲抗拉 砌体 

分 类 号：TU522[建筑科学—建筑技术科学] TU521.22