复合桩基处理在上海F1赛车场软土路基的实践浅谈

姚红英

(上海市第一市政工程有限公司)

摘  要：重点介绍F1赛车场工程采用复合桩基处理软土路基，并说明了复合桩的主要优点：工后沉降少，预压期短，可直接进行路基填筑。解释了设计复合桩的原理，针对该工程的高路基荷载下复合桩进行了现场测试，提供了初步的数据。

关键词：复合桩基    软基处理    施工技术

Application of composite pile in soft soil foundation treatment

   in Shanghai F1 Autodrome

YAO Hong-ying

Abstract: Introducing the application of composite pile in soft soil foundation treatment in F1 Autodrome Project, and giving the main advantages of composite pile , such as less settlement after construction , short period of preloading and direct construction of subgrade. Making explanation of the design principle of composite pile, and providing the primary data in accordance with the field test of composite pile under the loading of high subgrade in this project.

Key words: composite pile, soft soil foundation treatment, construction technology