遮斷防護工法選擇之探討

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Title:	遮斷防護工法選擇之探討
Authors:	楊錫麒 Yang, Hsi-Chi
Contributors:	營建管理學系 Construction Management
Keywords:	潛盾開挖;都會捷運;層級分析法;遮斷防護工法 Shield Tunneling Excavation;Metropolitan Rapid Transit;Analytic Hierarchical Process;Cutting-Off Method
Date:	2012
Issue Date:	2014-08-08 11:28:26 (UTC+8)
Abstract:	由於對捷運需求日遽增加，故捷運路線也一直快速增加，然而在增加的同時也遭遇到捷運沿線均佈滿大量既有建物，所以當捷運工程施工時，通常需要保護沿線附近既有結構物之安全，及其工程完成後反受沿線新建物開發施工之影響，進而產生相互間複雜互制關係。目前捷運在考量路線、施工、土地等因素下，均以潛盾隧道與深開挖為主，然而當潛盾隧道或新建結構物接近既有建築物時，常因施工採行之對策無法有效減輕對既有設施產生外部擾動，故此時需採行既有結構物防護輔助工法，但由於地質條件、結構體狀況及相關施工條件等限制下，如何找到合宜之遮斷工法將 In order to improve the quality of life, urban development in metropolitan areas has gone towards the sky or under the ground. The Taipei Metropolitan Rapid Transit (MRT) underground system is one of such examples. Since the MRT demand has been increased
Appears in Collections:	[Department of Construction Management] Seminar Papers

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