桥梁横跨高速施工半幅封闭半幅双向通行施工方法探讨

摘要

本文以S102省道颍上江店孜至阜阳四十铺段改建工程与合淮阜高速K252+170处横跨的K130+265.6大桥施工为基础,总结出桥梁横跨高速施工半幅封闭半幅双向通行施工方法,为今后桥梁横跨高速安全施工提供借鉴,具有很高的指导意义.%Based on the construction of K130 + 265.6 bridge, which is located at the cross of Jiangdianzi-Sishipu Section of S102 provincial highway and K252+170 of Hehuaifu Expressway, this paper summarizes the half-closed half-two-way construction method for bridge crossing expressway, which can provide reference for the safe construction of bridge crossing expressway in the future, so it has a high guiding significance.