- 目录
- 新型墙体材料
- 首页
烧结页岩砖墙体拟静力试验
作者：黄榜彪1，王俊云1，黄秉章2，李晓1，王锐1，李杰能1
（1.广西科技大学 土木建筑工程学院，广西 柳州 545006；
2.广西科技大学 鹿山学院，广西 柳州 545006）
摘要：介绍了烧结页岩砖墙体拟静力试验方案、墙体破坏情况等相关试验现象。通过试验墙体的破坏情况以及MTS所记录的试验数据，绘制墙顶荷载位移曲线，进一步分析了矩形孔烧结页岩砖墙体与实心烧结页岩砖墙体在反复水平荷载下的滞回曲线、骨架曲线、延性系数，并进行对比。结果表明，矩形孔烧结页岩砖墙体较实心烧结页岩砖墙体有较高的抗剪承载力及变形能力。
关键词：烧结页岩砖；滞回曲线；骨架曲线；延性系数
中图分类号：TU317；TU522.1+2 文献标识码：A 文章编号：1001-702X（2019）01-0056-06
Sintered shale brick wall pseudo-static test
HUANG Bangbiao1，WANG Junyun1，HUANG Bingzhang2，LI Xiao1，WANG Rui1，LI Jieneng1
（1.Institute of Civil Engineering of Guangxi University of Science and Technology，Liuzhou 545006，China；
2.Lushan College of Guangxi University of Science and Technology，Liuzhou 545006，China）
Abstract：This paper describes in detail the relevant experimental phenomena of sintered shale brick wall pseudo-static test scheme，wall damage and other related records. By testing the wall damage and the test data recorded by MTS，the load-displacement curve of the wall top is depicted，and the hysteresis curves，skeleton curves，ductility coefficients of the rectangular hole sintered shale brick wall and the solid sintered shale brick wall under repeated horizontal loads is further analyzed and compared. The test results show that the rectangular hole sintered shale brick wall has higher shear capacity and deformation ability than solid sintered shale brick wall.
Key words：sintered shale brick，hysteresis curve，skeleton curve，ductility coefficient