某高速公路路基开裂裂缝原因分析  

Cause Analysis of Cracks and Cracks in Subgrade of a Freeway

作　　者：王亚奇 

机构地区：[1]河南省交通规划设计研究院股份有限公司,郑州450000

出　　处：《工程建设与设计》2018年第3期132-134,共3页Construction & Design for Engineering

摘　　要：路基填筑后发生裂缝,经过外业调查、室内土样分析结果、内业数据整理、数值模拟,查明了路基裂缝形成的原因,并根据路基裂缝的病因提出了基于提高路基整体稳定性、安全性、耐久性的工程治理措施。The occurrence of cracks in subgrade, through field investigation and laboratory analysis results of the soil samples, within the industry data, numerical simulation, subgrade cracks are found out, and according to the cause of subgrade cracks is proposed to improve the engineering measures ofsubgrade stability, safety and durability based on.

关 键 词：路基裂缝 高液限土 路基防护 治理措施 

分 类 号：U416.1[交通运输工程—道路与铁道工程] U418.6