摘要
宝成铁路下行线K313＋950~K314＋300段北侧山体地质情况复杂,裂缝规模大,已严重威胁宝成铁路车辆的运营安全,对其进行治理已迫在眉睫。基于裂缝调查提出分区评价山体的稳定性,通过重点断面的稳定性计算,综合评价山体稳定性情况。在此基础上提出桩、锚索、防护网及裂缝充填的治理方案,为今后类似地质灾害的处治提供了工程借鉴。
Baocheng railway K313＋950-K314＋300 downlink line on the north side of the mountain consists of complex geological conditions and the safe operation of the Baoji Chengdu Railway Vehicle is threaten due to large scale cracks.Based on the investigation of the crack,the stability evaluations were performed for the entire mountain and different sections of the mountain.A comprehensive mitigation plan was developed including piles,ground anchors,protection nets,and crack filling.This paper provides a reference for future similar engineering geological disaster treatment.
出处
《土工基础》
2016年第1期20-23,共4页
Soil Engineering and Foundation
关键词
山体裂缝
地质灾害
分区评价
治理方案
Mountain Tension Fissures
Geological Hazards
Zoned Evaluations
Mitigation Measures
