论文部分内容阅读
近年来,传统的预制板逐渐被现浇板所取代, 由于使用了现浇楼板,房屋的整体性、抗不均匀沉 降性和结构安全性均有很大提高,但也伴随产生了 一些楼板裂缝的情况,不少住户担心这些裂缝起因 于房屋的基础沉降而向有关部门投诉。例如株州市 某小区共建住宅楼14幢,建筑面积约8万m2,砖混 结构,室内无分隔墙,全部为现浇板,板厚100- 120mm,现场拌和浇捣,混凝土强度等级C20,楼板
In recent years, traditional prefabricated panels have been gradually replaced by cast-in-place panels, and the use of cast-in-place floorings has greatly improved the integrity of buildings, their resistance to uneven subsidence and structural safety, but also resulted in some floor cracks Many of the residents are worried that these cracks will result in complaints of the departments concerned due to the settlement of the houses. For example, Zhuzhou City, a residential district to build 14 buildings, construction area of about 80,000 m2, brick structure, indoor partition wall, all for the cast-in-place board, thickness 100- 120mm, mixing and pounding the scene, concrete strength grade C20 , Floor