软土地基客专32m双线现浇简支箱梁支架设计

On support design for passenger special 32 m double-line cast-in-place simply supported box girder at soft soil foundation

结合深层软土地基上客运专线现浇简支箱梁特点,采用支架法进行施工,对32 m简支箱梁支架设计作了论述,并进行了钢结构支架设计验算及支架预压,结果表明:箱梁支架设计满足要求。

Combining with the features of the passenger special line＇ s cast-in-place simply support box girder on deep soft soil foundation, the study adopts the support method to construct, indicates 32 m simply supported box girder support design, undertakes the calculation for the support design of the steel structure and the support pre-pressure, and proves by the result that the box girder support can meet the demands of the design.