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THE JFK INTERNATIONAL AIRPORT AIRTRAIN JFK TERMINAL AT JAMAICA, QUEENS, NYC

机译:纽约肯尼迪国际机场的肯尼迪国际机场约翰内斯堡肯尼迪国际机场航站楼

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摘要

The AirTrain JFK light rail system, which services JFK International Airport, has a major mass transit connection at the existing Long Island Railroad (LIRR) Station in Jamaica, Queens. Constructing the new transit center adjacent to and above the operating LIRR station presented many challenges. Connection to the New York City Transit's (NYCTA) subway system and construction of a basement for the new transit center building required deep excavations adjacent to operating tracks. These excavations had to be accomplished in very confined work areas and executed without excessive lateral deflection. The AirTrain JFK transit center Mezzanine Bridge was constructed over 12 operating rail tracks. It is supported on relatively high capacity mini-piles drilled through the existing station platforms. Existing 100-year old, precast concrete piles were re-used to support reconstructed platforms and historically restored platform canopies.
机译:为肯尼迪国际机场提供服务的AirTrain肯尼迪轻轨系统在皇后区牙买加现有的长岛铁路(LIRR)站拥有主要的大众运输连接。在运行中的LIRR站附近和上方建造新的运输中心面临许多挑战。要连接纽约市公交(NYCTA)地铁系统,并为新的公交中心大楼建造地下室,需要在运营轨道附近进行深挖。这些挖掘工作必须在非常狭窄的工作区域内进行,并且必须在没有过度侧向偏斜的情况下进行。 AirTrain肯尼迪国际机场(JFK)转运中心夹层桥是在12条可运行的铁路轨道上建造的。通过现有站台钻探的相对高容量的微型桩为它提供了支持。现有的已有100年历史的预制混凝土桩被重新使用,以支撑重建的平台和经过历史修复的平台顶篷。

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