采用横穿集水管法整治石太客运专线路基表层冻害

Renovation of Frozen Harzard of Subgrade Surface by Cross Water-collecting Pipe for Shijiazhuang-Taiyuan Passenger Dedicated Railway

摘要:

石太客运专线路基大多数位于黄土地段，开通运营后2009年首个冬季发生大量冻害，其中以路基冻害居多。采用横穿集水管工程措施对路基冻害进行了整治，取得了较好的整治效果，提供了可借鉴经验。

Abstract:

Most of the subgrade of Shijiazhuang-Taiyuan passenger dedicated railway is located in loes section. This raiway was put into operation in 2009, but a large amount of frozen harzard occurred in the first winter and most was in subgrade. The renovation was made by engineering measure of cross water-collecting pipe with good effect.