高墩现浇箱梁新型支架设计及应用

Design and application of the high pier cast-in-situ box girder new support

以贵阳东站路4标段主线桥工程为例,介绍了大力神高强度碗扣支架进行现浇施工的布置方式,并计算分析了高强碗扣支架的受力情况,通过对比大力神碗扣支架和传统碗扣支架的差异,指出大力神高强碗扣支架具有强度高、架设简单、安全系数高等优点。

Taking the main bridge project at No. 4 Section in Dongzhan Road of Guiyang as the example,the paper introduces the allocation approach for the cast-in-place construction of Hercules high-strength bowl support,calculates and analyzes the stress of the high-strength bowl support,and points out the support has high strength,simple erection and high safe coefficient by comparing the Hercules bowl support and the traditional bowl support.