富水粉细砂地层隧道综合降水设计与施工技术  

Design and Construction Technologies of the Comprehensive Dewatering of the Tunnel with Rich Water Powder Silver Sand

作　　者：舒丽红[1] 

机构地区：[1]西安铁路职业技术学院,西安710600

出　　处：《价值工程》2015年第9期163-164,共2页Value Engineering

摘　　要：本文通过对实例进行分析论述,解决了围岩受施工扰动和水长期浸润后开挖时不稳定问题,保证了隧道结构和施工安全,为同等或类似地质条件下的地下工程研究及施工提供借鉴和参考。Through analyzing and expounding the instance, this paper solves the instability problems of the excavation of the surrounding rock after construction disturbance and long-term water infiltration, ensures the tunnel structure and construction safety and provides reference for the underground engineering research and construction of the same or similar geological conditions.

关 键 词：富水粉细砂 液化 涌水涌砂 围岩稳定 综合降水 设计与施工 

分 类 号：U455.4[建筑科学—桥梁与隧道工程]