Newsletter 高速鐵路簡訊 . 交通部高速鐵路工程局
機場捷運延伸線TR01標軌道工程執行現況 Executing Status of TIAA MRT Extension Line TR01 Rail Engineering Tender
TR01標目前正進行軌道沿線振動噪音防制影響平鋪及材料供應商資格及材料規範等技術文件審查。

機場捷運延伸線TR01標軌道工程屬於CM01區段標之子施工標,工程範圍起於中豐北路與環北路口之機場捷運A21站(不含)南側,路線沿中豐路南行至中山路附近東轉穿越民宅下方至中正路,後沿中正路至目前臺鐵中壢火車站位址下方,全長約2.06公里。
目前機場捷運延伸線土建工程現正進行隧道鑽掘作業,現階段機場捷運延伸線TR01標主要工作著重於沿線振動噪音防制影響評估及軌道工程材料供應商與材料規範等技術文件之送審。關於沿線振動噪音防制影響評估部分,廠商已依本工程特性、噪音振動防制及營運維修需求等完成振動噪音防治影響評估,確認採浮動式道床軌道系統,確保其傳遞至建物內之振動及噪音能滿足路線環境保護要求。
另材料資格、規範、測試及軌床型式和配置等相關技術文件迄今已提送12份,預計105年6~12月份間,本工程採用之鋼軌、特殊軌、導電軌、鋼軌扣件、減振措施材料及現場佈設等技術文件之審查作業將達到高峰。

The TIAA MRT Extension Line TR01 Rail Engineering Tender is a sub-tender of the TIAA MRT CM01 Section Tender. The engineering scope initiates from the south side of TIAA MRT Huanbei Station (A21, excluded) locating at the intersection of Zhongfeng N. Rd. and Huanbei Rd. Next, the route extends south along Zhongfeng Rd. and makes a turn at Zhongshan Rd. reaching Zhongzheng Rd. after undercrossing a residential area. Then, the route continues along Zhongzheng Rd. ending at the south side of the current Zhongli Train Station. The total length of the project is 2.06 km.
Currently, the civil engineering of TIAA MRT Extension Line is under shield-tunneling construction, and the main focus of the TR01 Engineering Tender is the submission of documents including impact assessment on vibration and noise control, rail engineering and material suppliers, material specifications and other technical documents. Regarding the impact assessment on vibration and noise control, the suppliers have completed the impact assessment according to the features, noise and vibration control, operational maintenance requirements and other factors of this construction. In addition, they have also confirmed to adopt the floating slab track system and ensured that the vibration and noise generated within the rail to the buildings have met the environmental requirements.
So far, there have been 12 submissions of technical documents for material qualification, specification, testing, rail type and rail distribution. In consequence, the workload to review the technical documents including rail, special rails, conduct rails, fastenings, absorbing materials and on-site layout is estimated to reach its peak around June to December, 2016.

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