大跨连续刚构桥大体积混凝土承台浇注是桥梁施工的关键工序之一。

Casting mass concrete of pile caps in long-span continuous rigid frame bridge is one of the key processes during bridge construction.

youdao

在考虑地下室基础承台刚域及抗拔桩布置的情况下，对基础梁的弯矩计算进行分析推导，得出了跨中弯矩的折减系数计算公式。

Moments on basement foundation beams considering rigid zone of pile caps and pulling resistance of piles are analyzed. Reduction factor of midspan moment is gained.

youdao