Study on Construction Safety Risk Assessment of Mountainous Area Highway through Karst Roadbed

2nd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Zhan, Wei^1,2,3

Zhejiang Scientific Research Institute of Transport, Hangzhou, China^1

Zhejiang Provincial Key Lab for Detection and Maintenance Technology of Roa. and Bridge, Hangzhou, China^2

Zhejiang Provincial Lab for Safety Technology of Transport Geotechnical Engineering, Hangzhou, China^3

关键词: Analysis and evaluation;    Assessment indexes;    Construction environment;    Construction safety;    Guiding significances;    Investigation and analysis;    Karst roadbed;    Zhejiang Province;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/170/2/022098/pdf
DOI  :  10.1088/1755-1315/170/2/022098

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

In combination of construction safety status of a certain mountainous area highway through karst roadbed in Zhejiang Province, investigation and analysis on influencing factors for karst roadbed construction safety are conducted from the aspects of hydrogeologic condition, blanket condition, inducing factor and construction environment. Reasonable risk assessment indexes are selected on this basis. Establishment of construction safety risk assessment system on basis of analytic hierarchy process realizes quantitative analysis and evaluation of risk source of karst roadbed construction. Research findings are of important reference value and guiding significance to perfection of construction safety risk assessment of mountainous area highway.