某两端开口式新型保温承重砌块砌体抗剪性能试

关键字：保温承重砌块；销键；薄层砂浆；抗剪强度

（1.江苏农林职业技术学院，江苏 句容  212400；2.南京工业大学 土木工程学院，江苏 南京  210009）
 

    摘要：两端开口式新型保温承重砌块可以替代普通黏土砖，通过对8组72个砌体试件进行抗剪试验，分析了薄层砂浆和销键以及外墙砌块的外保温层对该新型保温砌块砌体抗剪强度的影响，为新型保温砌块的推广应用提供了参考依据。

    关键词：保温承重砌块；销键；薄层砂浆；抗剪强度

    中图分类号：TU522.3        文献标识码：A        文章编号：1001-702X（2018）03-0064-04

 

Experimental study on shear performance of open-ended new type compound

insulation concrete block masonry

WANG Jian1，WEN Jiabin1，SUN Li1，ZHANG Guangming1，SUN Weimin2，HE Ke2

（1.Jiangsu Vocational College of Agriculture and Forestry，Jurong 212400，China；

2.College of Civil Engineering，Nanjing University of Technology，Nanjing 210009，China）

   Abstract：New insulation bearing block can replace the use of common clay brick. The experimental study of shear strength is carried out by 8 groups（72 shear specimens） of open-ended new type compound insulation concrete block masonry. On the basis of experiment，the influence of the thin layer of mortar and the pin key，as well as the external thermal insulation layer of external wall block on shear performance of the specimens were analyzed，which provided reference for the popularization and application of the new insulation block.

    Key words：composite insulation bearing block，pin key，the thin layer of mortar，shear strength