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随着预应力多孔板淘汰出局,现浇砼楼板应用的普及,无疑给住宅工程增大了保险系数,抗震强度提高,住户安全感增加,受到用户的普遍欢迎。但在使用过程中由于现浇板产生细裂缝也带来一片怨声,尤其是房屋产权转移给个人后,小小裂缝确实影响到其使用功能完善及美观,用户与房地产商矛盾纠纷增加。研究、设计和施工人员都从各个不同层面采取措施,力图克服乃至消除这一通病。根据多年实践,认为关键是施工过程。过程控制是保证,只要抓住这一点。裂缝是可以控制、避免的。
With the elimination of prestressed porous plates, the popularity of cast-in-place concrete floors undoubtedly increases the insurance factor for residential projects, increasing the seismic strength and increasing household safety, which are generally welcomed by users. But in the process of using thin cracks on the board also brought a grudge, especially after the transfer of property rights to individuals, the small cracks do affect the use of its features perfect and beautiful, users and real estate contractors disputes increase. Researchers, designers and constructors all take measures at different levels in an effort to overcome or even eliminate this common problem. According to many years of practice, the key is the construction process. Process control is a guarantee, just grab it. Cracks can be controlled and avoided.