现浇梁桥钢木组合支架的设计与施工

On design and construction of steel-wood support at cast-in-place girder bridge

结合某高速公路大桥工程施工实例,根据实际地形情况及现有材料情况,对采用的现浇梁桥钢木组合支架的施工方案进行了介绍,通过对基础承载力、砂砾垫层、基础沉降等的计算,阐述了支架的设计与施工方法,以供参考。

Combining with the construction of some bridge project on the highway, the paper introduces the construction scheme for the steel-wood support at cast-in-place girder bridge according to the landform and the current materials, and illustrates the design and the construction methods according to the calculation of the foundation loading capacity, the gravel cushion layer, so as to provide some reference.