黄河淤泥多孔砖砌体的抗剪强度试验研究  

Experimental Study on Shear Strength of the Brickworks of Yellow River Silt Cellular Bricks

作　　者：童丽萍[1] 赵自东[1] 贺萍[1] 赵红垒[1] 

机构地区：[1]郑州大学土木工程学院,郑州450002

出　　处：《建筑科学》2006年第3期45-47,共3页Building Science

基　　金：河南省高等学校杰出科研人才创新工程项目资助(2005KYCX018);郑州市重大科技攻关项目资助(04BA60ABKC01)

摘　　要：本文通过对黄河淤泥多孔砖砌体抗剪强度的试验研究和对试验结果的分析,得出了黄河淤泥多孔砖这种新型墙体材料的抗剪强度规律及其抗剪破坏特征。结果表明,砂浆强度相同条件下,黄河淤泥多孔砖砌体的抗剪强度高于普通烧结砖和空心砖砌体强度的规范计算值。为此,提出了黄河淤泥多孔砖砌体抗剪强度平均值的计算公式,为黄河淤泥多孔砖的进一步研究提供了依据。Based on the experimental research and the analysis of the experimental results for the shear strength of the brickworks of Yellow River Silt cellular bricks, the shear strength rule and shear destructive character of this new wall material are obtained. The results indicate that under the condition of the same mortar strength, the strength of the Yellow River silt cellular brickwork is higher than the code calculating value of the common sintered bricks and cellular bricks. Finally, the authors put forward a calculating formula for the average value of the shear strength, which could provide an important gist for the further research of the Yellow River silt cellular brickworks.

关 键 词：黄河淤泥多孔砖 抗剪强度 计算公式 

分 类 号：TU522.14[建筑科学—建筑技术科学]