建筑结构的形状和构造复杂多样,保温隔热墙体中不可避免地会出现各种热桥,加上某些节点的设计和施工的疏忽,都会造成建筑保温墙体的热工缺陷,从而降低了建筑的节能标准。这些墙体热工缺陷大多数是隐蔽的,仅凭工程资料和现有现场检测方法不足以判断其部位所在和严重程度,也难以 The shape and structure of the building complex and diverse, thermal insulation wall will inevitably appear in a variety of thermal bridges, coupled with the design and construction of some of the node's negligence, will result in thermal insulation of the building wall defects, thereby reducing The building's energy efficiency standards. Most of the thermal defects in these walls are subtle, and it is not enough to judge the location and severity of the site based solely on the engineering data and on-site testing methods.