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隧道建设(中英文) ›› 2014, Vol. 34 ›› Issue (增刊): 324-330.DOI: 10.3973/j.issn.1672-741X.2014.S.051

• 施工管理 • 上一篇    下一篇

赵晓周1, 黄建忠1 , 陈纬岳2 , 陈新恭2 , 黄干佑3 , 张维舜4 , 马良俊4   

  1. (1. 亚新工程顾问股份有限公司, 新北; 2. 荣工/亚翔高雄车站联合承揽体施工处, 高雄;3. 中兴工程顾问股份有限公司高雄地铁工程处, 高雄; 4. 铁路改建工程局南部工程处, 高雄)
  • 收稿日期:2014-06-16 出版日期:2014-08-15 发布日期:2014-08-11
  • 作者简介:赵晓周(1966—),台湾人,2001年毕业于美国西北大学土木暨环境工程研究所,博士,正工程师,现从事隧道及地下工程可靠度分析及风险管理。

Construction Risk Management for Deep Excavation Adjacent to Inoperation Bored Tunnels

CHAO H C 1,HUANG C C 1,CHEN W Y 2,CHEN H K 2,HUANG C Y 3,CHANG W S 4,MA L C4   

  1. (1. Moh and Associates, Inc., New Taipei City; 2. RSEA/L&K Kaohsiung Railway Station  Construction Joint Venture, Kaohsiung; 3. Sinotech Engineering Consultants, Inc., Kaohsiung; 4. Railway Reconstruction Bureau, MOTC, South District Project Office, Kaohsiung.)
  • Received:2014-06-16 Online:2014-08-15 Published:2014-08-11

摘要:

营运中的盾构隧道在邻近施工时周围地盘的应力可能因扰动而重新分布,使得盾构隧道暴露在因变形或位移衍生的结构损坏或营运中断等高风险下。为降低相关风险发生的可能性或后果的严重性,高雄计划将高雄车站段地下化工程捷运-R11永久站施工纳入风险管理,通过风险辨识、分析、评估以及以监测、巡检及沟通为基础的风险追踪查核等手段执行风险管理。依本计划执行成果,位于基地两侧营运中的盾构隧道在永久站主体工程开挖施工期间,各项风险均受到妥善的追踪、管控及处置。

关键词: 盾构隧道, 高雄捷运, 风险管理, 邻近施工

Abstract:

Underground construction activities impose high risks of structural damage or operational interruption to proximate twin MRT bored tunnels as excessive rail displacement or lining deformation may occur as a result of ground stress redistribution. To reduce the probability of hazard occurrence or severity of consequences, the construction of Kaohsiung MRT R11 permanent station adopted risk management to control risks through identifying, analyzing and evaluating possible risks. Risk reduction measures are developed and taken when risk increases to unacceptable level. In the approach of systematic risk management, risk monitoring and communication are conducted based on the information obtained from construction supervision, tunnel inspection and instrumentation along with risk evaluation. Risk monitoring records of this project show that the risks of the bored tunnel are under good control during the whole construction period. 

Key words: shield tunnel, Kaohsiung MRT, risk management, adjacent construction

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