The prestressed concrete voidedslab is liable to produce crack in construction.
预应力混凝土空心板在施工过程中，易产生裂缝。
2
This paper discusses how to control the quality during design and construction of prestressed concrete voidedslab bridges aiming at the quality inspection.
本文拟从质量检验的角度，谈谈在设计与施工预应力空心板时如何控制质量。
3
The structural behavior of cellular voidedslab was analyzed by finite element method, difference between cellular voidedslab and ribbed or waffle slab was pointed out.