Newsletter 高速鐵路簡訊 . 交通部高速鐵路工程局
機場捷運中壢延伸線老街溪站(A22)施工概況 Construction Progress of Laojie River Station (A22) of the TIAA MRT System Zhongli Train Station Extension Construction Project
CM01區段標老街溪站(A22)鳥瞰圖。

「臺灣桃園國際機場聯外捷運系統暨延伸至中壢火車站建設計畫CM01區段標」工程範圍起於中壢市中豐北路與環北路口之環北站(A21)(不含)南側,路線沿中豐路南行,至中央西路與中豐路口附近設置老街溪站(A22),續直行至中山路附近東轉穿越民宅下方至中正路,再沿中正路至目前臺鐵中壢火車站位址下方,設置與未來中壢高架火車站部分共構之中壢車站(A23),並分別於中正路上設置一橫渡線及A23站站體末端設置未來銜接桃園捷運藍線路網之潛盾隧道工作井,全長約2.06公里。
CM01區段標工程於102年11月26日由大陸工程公司得標,同年12月28日開工。施工初期,承包商除陸續提報相關重要計畫書外,自103年2月20日開始接管中豐路路權(由中美路至中央西路口),2月25日於A22站開始架設簡易槽鋼圍籬、掘除人行道、拆除既有建物地坪、及施作工區混凝土臨時鋪面,3月1日開始設置永興公園A型圍籬、移植公園內既有植栽及移置景觀設施等作業。
A22站部分交通維持計畫於103年3月11日經桃園縣交通局核備,3月14日夜間圍設中豐路西側施工圍籬(B型),開始進行圍籬內既有建物地坪拆除、管線試挖、補充地質調查、臨時排水及原有排水拆除後,施作工區混凝土臨時鋪面,及開始進行連續壁槽溝壁面地盤改良及微型樁,並於6月14日開始施作連續壁導溝開挖,103年6月20日開始施作連續壁試驗單元F17。A22站於中豐路西側施作之連續壁單元數,自6月至9月底止共計施作55個單元。本工程已於103年9月12日完成A22站第2階段交維,後續將進行A22站中豐路東側連續壁施作。

The construction area of "TIAA MRT System Zhongli Train Station Extension Construction Project CM01 Section Tender" covers 2.06km ranging from the southern side of Huanbei Station (A21) starting at Zhongfeng Road and Huanbei Road intersection ending at Zhongli Station (A23) which is located south of TRA Zhongli Station. Also included in the tender, Laojie River Station (A22) is located near the intersection of Zhongyang W. Road and Zhongzheng Road. In addition, a cross-over is installed on Zhongzheng Road and a shield tunnel working shaft that will future connect the Taoyuan Metro Blue Line network is installed at the terminal end of A23 Station.
Continental Engineering Corp. won the CM01 construction tender on Nov. 26, 2013 and broke ground on Dec. 28 in the same year. During the initial phase of construction, the contractor not only continually submitted relevant project proposals, but also assumed control over the right-of-way of Zhongfeng Road on Feb. 20, 2014. Moreover, installation of simplified channel fences, pedestrian sidewalks excavation, demolishing of original plot of lands and laying temporary concrete at the construction site were processed in course of the initial phase. By Mar. 1, the contractor has embarked on installation of A-type fences in Yunghsing Park and demolishing the original planting and landscapes in the park.
The Partial Traffic Maintenance Plan of A22 Station was ratified by Transportation Bureau, Taoyuan County Government on Mar. 11, 2014 in which the construction fences (B type) were installed on the west side of Zhongfeng Road on Mar. 14 during nighttime. Next, construction actions including demolishing original plot of land, pre-pipeline digging testing, supplementary geological investigation, temporary draining, and demolishing the original drainage system were performed. Then, temporary concrete were laid out on the construction surface, the channel, wall surface and ground surface of diaphragm wall were modified and micropiles were installed. The excavation of diaphragm wall channels commenced Jun. 14 and construction of diaphragm wall test unit F17 began on Jun. 20, 2014. Total of 55 diaphragm wall units installed on the west side of Zhongfeng Road were from June to September. The second stage of A22 station partial traffic maintenance were executed on Sep. 12, 2014 and subsequent installation of diaphragm wall on the east side of Zhongfeng Road will be continued.

  • CM01區段標A22車站連續壁H38單元抓掘。
  • 分享: