中国农村水利水电
中國農村水利水電
중국농촌수이수전
CHINA RURAL WATER AND HYDROPOWER
2015年
6期
148-152
,共5页
程永锋%丁士君%赵斌滨%朱照清%汤华%吴振君
程永鋒%丁士君%趙斌濱%硃照清%湯華%吳振君
정영봉%정사군%조빈빈%주조청%탕화%오진군
输变电工程%滑坡地质灾害%危险性%风险性%调控措施
輸變電工程%滑坡地質災害%危險性%風險性%調控措施
수변전공정%활파지질재해%위험성%풍험성%조공조시
power transmission and substation project%landslide geological hazard%dangerousness%risk%control measures
根据输变电工程滑坡地质灾害多发的问题,区别于以往地质灾害危险性和风险性评价突出地质因素的问题。基于力学机制,提出了输变电工程滑坡地质灾害危险性评价的基本内容、单因素3级评价标准和多因素5级评价标准;风险性评价的基本内容、单因素4级评价标准和多因素5级评价标准。根据危险性和风险性的5级分级情况提出了不同情况下的3级调控措施,科学、持续的管理措施为先,分级分类监测为辅,科学经济的工程防治措施为主。相关评价方法具有内容约束、可操作性强的特点,需要指出的是权重和调查必须由有经验的地质工程师定期开展。
根據輸變電工程滑坡地質災害多髮的問題,區彆于以往地質災害危險性和風險性評價突齣地質因素的問題。基于力學機製,提齣瞭輸變電工程滑坡地質災害危險性評價的基本內容、單因素3級評價標準和多因素5級評價標準;風險性評價的基本內容、單因素4級評價標準和多因素5級評價標準。根據危險性和風險性的5級分級情況提齣瞭不同情況下的3級調控措施,科學、持續的管理措施為先,分級分類鑑測為輔,科學經濟的工程防治措施為主。相關評價方法具有內容約束、可操作性彊的特點,需要指齣的是權重和調查必鬚由有經驗的地質工程師定期開展。
근거수변전공정활파지질재해다발적문제,구별우이왕지질재해위험성화풍험성평개돌출지질인소적문제。기우역학궤제,제출료수변전공정활파지질재해위험성평개적기본내용、단인소3급평개표준화다인소5급평개표준;풍험성평개적기본내용、단인소4급평개표준화다인소5급평개표준。근거위험성화풍험성적5급분급정황제출료불동정황하적3급조공조시,과학、지속적관리조시위선,분급분류감측위보,과학경제적공정방치조시위주。상관평개방법구유내용약속、가조작성강적특점,수요지출적시권중화조사필수유유경험적지질공정사정기개전。
According to frequent occurrences of landslide in power transmission and substation projects ,a new hazard and risk evalua‐tion method of landslide is presented ,which is different from other past assessment methods emphasizing geologic factors .Based on mechanical mechanism ,concise content ,three level evaluation standards of single factor and five level evaluation standards of multi‐factor of landslide geological hazards dangerousness about power transmission and substation projects are studied .Simultaneously , concise content ,four level evaluation standards of single factor and five level evaluation standards of multifactor of landslide geolog‐ical hazard risks are presented .According to the classification results of dangerousness and risk ,three level control measures under different conditions are suggested .The first is spentific and continuous management ,the second is monitoring according to different levels .The last thing is reasonable and economic engineering measure .The advantages of the method are concise and highly maneu‐verable .Weight and investigation must be done by experienced geological engineers .