摘要
通过对乌鲁木齐地区再生砂浆多孔砖砌体的抗剪性能进行对比试验研究,发现再生砂浆砌体抗剪强度低于天然砂浆砌体;但随着砂浆强度等级的提升,再生砂浆砌体抗剪强度的增长相对缓慢。对再生砂浆砌体抗剪强度实测值与规范规定的平均值和设计值进行对比分析,提出了适用于再生细骨料砂浆多孔砖砌体抗剪强度的计算公式。
The regeneration of urumqi area and mortar porous brick masonry shear performance contrast test research were found that the regeneration of mortar masonry shear strength is lower than natural mortar masonry,and with the mortar strength grade,shear strength of the relatively slow growth. This mortar masonry shear strength of the rules and regulations of measured values and the average value and design value were analyzed,proposed the recycled fine aggregate mortar porous brick masonry shear strength calculation formula.
作者
秦拥军
郭泽思
陈振
QIN Yong-jun GUO Ze-si CHEN Zhen(Architeetural Engineering Institute, Xinjiang University1 , Urumqi 830047 , P. R. China China Railway Ten Bureau Eighth Engineering Company 2 , Taiwan 271000 , P. R. China)
出处
《科学技术与工程》
北大核心
2017年第3期288-292,297,共6页
Science Technology and Engineering
基金
新疆维吾尔自治区自然科学基金(2012211A005)
新疆工程学院科研基金(2013xgy091412)资助
关键词
再生砂浆
再生细骨料
砌体抗剪试验
抗剪计算公式
recycled mortar
fine reclaimed aggregate
test for masonry shear resistance
shear strength formula
