摘要
地质灾害对工程项目建设危害巨大,特别是在工程地质条件复杂的地区。广州高滩项目占地面积广、地势起伏大、地质条件复杂。为评估项目场地地质灾害可能性,通过现场及野外地质勘察资料收集,结合理论分析,对其进行综合评判并提出防治措施。分析表明,本工程可能引发的地质灾害类型主要包括边坡崩塌或滑坡、地面沉降和泥石流三种,其中边坡崩塌或滑坡的危害性和危险性均为中等,其余均为小;项目建设场地适宜性总体评价为适宜性差,针对不同地质灾害类型,后续可通过采取相应防治措施,消除其危险性后进行工程建设。
Engineering projects are severely impacted by geological disasters, especially in locations with complex engineering geology. The Guangzhou Gaotan Project spans a large area with significant geological complexity and undulating topography. Through the collation of on-site and field geological survey data, combined with theoretical analysis, a thorough evaluation is done, and preventive measures are suggested to analyze the possibility of geological disasters at the project site. Based on the analysis, the main geological disasters that may be brought on by this project are debris flows, land subsidence, and slope collapse or landslides. Among them, the risk and danger of a landslide or slope collapse are moderate, and the others are negligible. The project site’s suitability is rated poorly overall, while follow-up actions can be made to reduce project risk before construction for several geological disasters.
作者
宋乐帅
Song Leshuai(Zengcheng Country Garden Property Development Co.,Ltd.,Guangzhou 510000,China)
出处
《山西建筑》
2023年第1期104-107,共4页
Shanxi Architecture
关键词
地质环境
地质灾害
危险性评估
geological environment
geological disasters
possibility assessment
