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引言标准规格的普通破空心砌块其力学性能可满足多层建筑结构方面的要求，但保温性能远不能达到最近公布的“居住建筑热工与采暖节能设计标准”（以下简称建筑节能标准）要求。因此，如何解决承重破空心砌块墙体保温问题已成为采暖地区能否推广应用承重破空心砌块的技术关键。
Introduction The mechanical properties of standard broken concrete blocks can meet the requirements of multi-story building structures, but the thermal insulation performance can not reach the recently announced “Energy-saving and Heating Design Standards for Residential Buildings” (hereinafter referred to as building energy-saving standards). . Therefore, how to solve the problem of thermal insulation of bearing blocks with broken hollow blocks has become the key to whether the heating area can promote the use of load-bearing broken hollow blocks.