摘要
为了有效预防、治理各类复杂特殊岩土体公路自然灾害和人类活动、区域地质构造环境极端变化诱发的公路灾害,文章在分析公路灾害孕育、诱发、发生、发展过程中地下水补、径、排等关键水文地质致灾条件和灾害类型的基础上,详细研究了公路灾害的成灾机理特征,诱发、影响因素及防治措施。提出了对公路建设全过程的公路灾害安全评价和以勘探、预防预报、治理地表水、地下水运动变化等水文地质条件关键点为核心的公路灾害治理与防治技术措施。
In order to prevent and control the highway disaster caused by the complicated peculiar rock and soil, human being activity and geologic structure environment extreme changing, based on analyzing the key hydrogeololgy condition of the groundwater filling, streaming, discharging system which causing highway disaster and the highway disaster type and the article studies characteristic and mechanism of causing highway disaster forming inducing and influencing factors and prevention measures, the article proposed that the highway constructing should be appraised on the highway disaster safety, and the highway disaster prevention, control and renovation key measure of which emphasizes water destroying rock and soil by prospecting, precautions and forecasting, and control the surface water and groundwater changing.
出处
《现代交通技术》
2008年第5期5-9,共5页
Modern Transportation Technology
基金
"十一五"国家科技支撑计划项目(2007BAK24B01)
国家自然科学基金(40572149)联合资助
关键词
复杂水文地质
极端性气候
公路灾害
灾害防治技术
complicated hydrogeololgy
extremes climate
highway disaster
disaster prevention and control technology
