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介绍了高速铁路站场内路基沉降观测的实施方法以及后期评估的方法,该高铁站场地处长三角地区,场地内地基土均为第四纪中更新世至全新世软土,路基地基为预应力管桩和搅拌桩桩网复合地基。希望通过本文能给软土地区路基沉降观测提供借鉴的资料。
This paper introduces the implementation method and post-evaluation method of subgrade settlement in high-speed railway station. The high-speed railway station is located in the Yangtze River Delta. The inner soil of the site is Quaternary Pleistocene to Holocene. The subgrade is Prestressed pipe pile and pile mixing pile foundation. Hope that this article can provide information for subgrade settlement observation in soft soil area.