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1·Reinforced concrete waffle slab is one of perfect structural form applying to industrial and civil constructions of longer span.

钢筋混凝土双向密肋楼盖是适用于工业民用建筑较大跨度楼盖的理想结构形式之一。

2·The structural behavior of cellular voided slab was analyzed by finite element method, difference between cellular voided slab and ribbed or waffle slab was pointed out.

采用有限元法对比分析了蜂窝式空心板的受力特点，指出了蜂窝式空心板与密肋楼板和井式楼板受力机理的不同。

3·Authors expound plastic formwork technology for open waffle slab of clean room in IC workshop systematically, and discuss the key problems in construction and controlling method.

塑料模壳适用于混凝土密肋楼盖的模板，对IC厂房无尘车间开孔密肋楼盖可拆式模壳技术进行系统阐述，并探讨施工要点及其控制方法。

4·The interaction between foundation soil and waffle-slab raft is studied based on large-scale model tests.

通过室内模型试验，对天然地基上梁板式筏形基础与地基共同作用问题进行了研究。