Page 99 - 捷運技術 第51期

捷運技術 第51期 95

捷運信義線土建施工－CR580B區段標之特殊施工及障礙處理

吳甹倫 1

摘要
捷運信義線CR580B區段標整體施工範圍西起信義路4段與安和路口，向東沿信義路4、5

段，止於信義路6段33/46號前，包括R07信義安和站、R06台北101/世貿站及R05象山站（含
主變電站及尾軌工作井，其中尾軌工作井係未來信義線東延段R04站之一部分）等3座地下
車站、3.238公里長之隧道，本文就本區段標施工期間所使用之4種特殊工項及2項障礙處理
做一說明。

關鍵詞：纖維鋼筋、土岩界面、管幕工法、結晶化玻璃牆面、地下障礙

Taipei MRT Xinyi Line Civil Works Construction, Section Contract

CR580B: Special Construction and Overcoming Obstacles

Pin-luen Wu 1

Abstract

The work scope of the MRT Xinyi line Section Contract CR580B extended from the
intersection of Xinyi Rd. Sec. 4 and Anhe Rd. to the west to Xinyi Rd. sections 4 and 5 to the east.

It ended in front of No. 33/46, Sec. 6, Xinyi Rd. The project included three underground stations:
Xinyi Anhe (R07), Taipei 101/World Trade Center (R06) and Xiangshan (R05) (involving a bulk
supply substation and a tail-track work shaft which is a part of the future Xinyi Eastern Extension
Station R04) along with a 3.238-kilometer-long tunnel. This article introduces four special work
items and treatment of two obstacles that arose during construction.

Keywords: FRP, soil and rock interface, pipe roofing method, crystallized-glass wall,
underground obstacles

1 臺北市政府捷運工程局南區工程處幫工程司 plwu @ trts.dorts.gov.tw