邵东市城区地面塌陷发育特征及成灾机理研究

Development Characteristics and Disaster Mechanism of Ground Collapse in Shaodong City

本文基于对邵东市城区地面塌陷的调查研究,查明了地面塌陷的发育特征和地质条件,分析总结了本区地面塌陷的主要孕灾因子为岩土工程类型、地下水、地表水、人类工程活动及地表动静荷载等几大类,探讨了邵东市城区地面塌陷的成灾机理,为今后邵东市城区地面塌陷地质灾害的防治规划及治理提供了可靠的地质基础依据。

Based on the investigation of ground collapse in Shaodong City,this paper identifies the developmental characteristics and geological conditions of ground subsidence,summarizes the major risk factors,such as rock and soil structure type,groundwater,the surface water,human engineering activities,surface dynamic and static load,and discusses the disaster mechanism of ground subsidence,to provide a reliable geological basis for ground collapse prevention planning and geological disaster management.