土木结合地模在分离式立交桥连续箱梁施工中的应用

Application of Grounded Module in the Construction of Continuous Box Beam in Separated Cloverleaf Junction

文中结合粤赣高速公路第15合同段K70+265分离式立交桥连续箱梁施工实际,介绍充分利用主线挖方的路基,构筑土木结合的地模进行大跨度连续箱梁施工的特点,从而节省搭设支架和预压施工,实现快速、安全、高效、保质的目的,取得明显的经济技术效果。

Combined with the construction practical of box beam in separated cloverleaf junction in K70＋265 of Yuegan Freeway, this paper introduces the character of utilizing the excavated basement along the mainline to construct continuous box beam with grounded module. Bracket and pre-compaction are needless, which can get a result with safety, efficiency, and quality assurance.