桩基础在大型泥石流拦砂坝中的应用

摘要

Debris flow becomes a serious geohazard in Wenchuan after“5.12 earthquake”. Debris barrier is main engineering measure of debris flow control. This paper deals with the application of pile foundation to debris flow control engineering by the example of No. 1 debris barrier of the Weijiagou debris flow control engineering.%“5.12”震后，震区泥石流处于高发期。拦砂坝是目前泥石流治理工程中主要的工程措施，新近泥石流堆积体上修建重力式拦砂坝对地基和基础要求较高。以魏家沟泥石流治理工程1#拦砂坝实例，分析桩基承台基础在泥石流治理工程中的应用，并为类似工程的治理提供参考。