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通过对某花园住宅楼出现顸层裂漏进行分析,说明屋面结构层梁板开裂(及渗漏)的主因是屋面面层与周边上凸的构筑物之间未能正确设置伸缩缝,使面层不能合理膨胀伸长从而拉裂屋面面层造成的。
The analysis of lamina leakage in a residential building shows that the main reason of cracking (and leakage) of roof beam is that the expansion joint can not be set properly between the roof surface and the surrounding structures, so that the surface layer Can not reasonably expand the expansion so as to crack the roof surface caused.