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        1. 城際礦山偏壓隧道邊坡安全防護控制技術
          • 作者: 高飛
          論文摘要

          城際礦山偏壓隧道邊坡安全防護控制技術*

          高飛

          (中鐵十六局集團北京軌道交通工程有限公司,北京 101100)

          [摘要]針對路塹巖石邊坡安全防護問題,依托珠機城際二期礦山法偏壓隧道巖石邊坡防護工程實踐,在分析工程地質、經濟性與施工效率的基礎上,給出了巖石邊坡安全防護控制關鍵技術——GPS2主動加固系統和LF-150覆蓋式簾式防護網。工程實踐表明,該巖石邊坡防護技術取得了很好的效果。

          [關鍵詞]隧道;礦山法;偏壓隧道;巖石邊坡;主動加固系統;安全防護

          [中圖分類號]U459     [文獻標識碼]A     [文章編號]1002-8498(2021)19-0046-03

          Safety Protection and Control Technology of Rock Slope of Intercity Bias Tunnel with Mining Construction

          GAO Fei

          (China Railway 16th Bureau Group Beijing Metro Engineering Construction Co., Ltd., Beijing 101100, China)

          Abstract:As for the safety protection of rock slope, a key technology of protection control regarding on rock slopeGPS2 active reinforcement system and LF-150 covered curtain protection netis proposed according to the analysis of engineering geology, economical and construction efficiency and based on the engineering practice of rock slope protection of the Phase II unsymmetrical loaded tunnel construction by mining method in Zhuhai Zhuhai Airport Intercity Railway. And engineering practice has witnessed desirable results by using this rock slope protection technology.

          Keywords:tunnels;mining construction;bias tunnel;rock slope;active reinforcement system;safety protect

          *中鐵十六局集團公司科技研發計劃項目(JSHT-20190421

          [作者簡介]高飛,工程師,Email: gaofei775858@sina.com

           

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