福州地铁勘察常见特殊岩土浅析

Analysis of common special rock and soil in Fuzhou metro survey

根据相关调查和勘察资料分析,福州地铁勘察过程中常见的特殊岩土有填土、软土、残积土及风化岩,说明了每种特殊岩土的具体特性及其对工程的不利影响,同时建议在设计和施工期间采用相关措施消除特殊岩土产生的不利影响,从而保证地铁施工和运营期间的安全。

According to relevant investigation and investigation data analysis,the common special rock and soil in the process of Fuzhou metro survey are filling,soft soil,residual soil and weathered rock. This paper describes the specific characteristics of each special rock and soil and its adverse impact on the project. At the same time,it is suggested to take relevant measures to eliminate the adverse effects of special rock and soil during the design and construction period,so as to ensure the safety of subway construction and operation period.