某两端开口式新型保温承重砌块砌体抗剪性能试验研究

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.%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 ba-sis of experiment,the influence of the thin layer of mortar and the pin key,as well as the external thermal insulation layer of ex-ternal wall block on shear performance of the specimens were analyzed,which provided reference for the popularization and appli-cation of the new insulation block.