下栅互通立交桥现浇箱梁支架的施工技术

The construction technology of cast-in-place box beam bearer of lower grid interchange overpass

结合满堂支架法在某高速公路下栅互通立交桥现浇箱梁施工中的应用,对支架计算作出总结,并对支架的搭设和拆除技术进行了研究,施工实践证明,满堂支架结合门洞式支架法在公路现浇梁施工中应用是可行有效的。

Combined with full framing method application in some express highway lower grid interchange overpass cast-in-place box beam, the bearer calculation was generalized, the bearer erection and removal technology were researched. The construction practice proved that the full framing method combined with door hole framing method was effective in highway cast-in-place construction application.