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THE DESIGN AND CONSTRAUCTION OF LONG AND LARGE TUNNEL IN URBAN EXPRESSWAY

机译:城市高速公路长大隧道的设计与施工。

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摘要

About Technical issues and solutions of 18.2km longrnand large tunnel of The Metropolitan Expressway.rn1. Approximately 8.2 km of shield tunnel wasrnconstructed using long distance and high-speedrnconstruction workrn2. A cutting shield tunnel construction method thatrnallows performance of enlarging work after thernshield tunnel completion was developed andrnapplied to the construction as a first-timernapplication.rn3. Special considerations for tunnel maintenance wererngiven during the new design and construction.
机译:关于大都会高速公路18.2公里长的大型隧道的技术问题和解决方案。使用长距离和高速度的施工工作,修建了约8.2 km的盾构隧道。开发了一种截割盾构隧道施工方法,该方法使盾构隧道完工后的扩建工作无法进行,并作为首次应用。在新的设计和施工过程中,对隧道维护进行了特别考虑。

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