福州地铁盾构穿越密集棚户区施工技术

Fuzhou Shield Passing on Shanty Towns Construction Technical Measures

福州地铁1号线下穿上藤站到闽江区间上百栋房屋,为避免隧道盾构施工对上部棚户区房屋的不利影响,采取了房屋现状鉴定、同步注浆、二次注浆、同步监测等措施。通过介绍以上技术措施,总结了本次穿越房屋的成功经验。

Line 1 of Fuzhou metro station to the Minjiang region in the vine hundreds of houses, in order to avoid the adverse effect of tunnel construction on the upper part of the housing, the housing situation; take the identification of synchronous grouting, grouting, and two synchronous monitoring measures. This paper introduces the technical meas- ures, summed up the successful experience.