是指在现场整体浇筑的楼盖。其优点是整体刚性好，抗震性强，防水性能好，结构布置灵活，所以常用于对抗震、防渗、防漏和刚度要求较高以及平面形状复杂的建筑。但是，由于混凝土的凝结硬化时间长，所以施工速度慢，而且耗费模板多，受施工季节影响大。
从混凝土材料本身、施工、设计三个方面分析了混凝土现浇楼盖产生裂缝的原因，并提出了相应的预防控制措施。
The cracking causes of cast in place concrete slab was discussed on three aspects: concrete materials, concrete slab construction and design. And some corresponding precautions are suggested.
从混凝土材料本身、施工、设计三个方面分析了混凝土现浇楼盖产生裂缝的原因，并提出了相应的预防控制措施。
The cracking causes of cast in place concrete slab was discussed on three aspects: concrete materials, concrete slab construction and design.
现浇钢筋混凝土楼盖边主梁考虑协调扭转的分析和设计方法是工程设计中有待进一步解决的问题之一。
Reasonable analysis and design of the cast-in-place edge girder in reinforced concrete floors taking into account effect of compatible torsion are desirable in engineering practice.
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