关于黄土地区人工高边坡灾害防治及边坡治理措施的讨论
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- 英文论文题名：The Discuss of Artificial High Slope Disasters Prevention and Slope Control Measures in The Loess Area
- 论文作者：郑云峰 ; 乔永立 ; 董树巍 ; 宋烨 ; 韩辅州
- 英文论文作者：Zheng yunfeng ; Qiao yongli ; Dong shuwei ; Song ye ; Han fuzhou ; The Hebei Research Institute of Construction & Geotechnical Investigation Co. ; Ltd.
- 年：2016
- 作者机构：河北建设勘察研究院有限公司;
- 论文关键词：黄土 ; 滑坡 ; 边坡支护 ; 稳定性分析
- 英文论文关键词：the loess ; landslide ; slope support ; stability analysis
- 会议召开时间：2016-09-05
- 会议录名称：2016年全国工程勘察学术大会论文集（上册）
- 英文会议录名称：Geotechnical Investigation & Surveying
- 语种：中文
- 分类号：TU444;TU753.8
- 学会代码：ZJKC
- 会议名称：2016年全国工程勘察学术大会
- 会议地点：中国山西太原
- 主办单位：全国建筑工程勘察科技情报网、全国建筑工程勘察科技情报网华北情报站、中国建筑学会工程勘察分会
- 学会名称：中国建筑学会工程勘察分会
- 页数：6
- 文件大小：1171k
- 原文格式：O
- 会议级别：全国
摘要
高边坡是指土方开挖高度≥20m的边坡,其中路堑高边坡受到各种不稳定因素的影响,成为滑坡、崩塌等地质灾害和工程事故的多发地段,现已引起土木、地质和公路建设等相关领域设计和施工人员的广泛关注。在岩土边坡的分类中通常把坡高为10~15m的土质边坡称为高边坡,把坡度为30°~60°的边坡称为陡坡,把60°~90°的边坡称为急坡。本文以甘肃某电厂为研究背景,该厂址地质条件较复杂,地形高差较大,在场地平整后会形成人工高边坡和超高边坡,存在滑坡和崩塌的可能。通过实地调查的基础上,结合已有资料的综合分析研究,确定将来场平后存在的高边坡灾害的类型、规模、分布、稳定状态、形成机制、影响因素、对厂址建设的危害程度进行评价,并从保护生态环境与可持续发展战略出发,综合评估高边坡灾害危险程度,提出防治方案及建议。
High slope is refers to the earthwork excavation slope height of 20 m or more,the high slope influenced by all kinds of unstable factors,landslide,collapse and other geological disasters and engineering accident black spot,has now caused civil,geology,highway construction and related design and construction personnel's attention.In the classification of rock and soil slope is usually the high slope of 10~15 m is called the high slope of soil slopes,the slope of 30°~60° called a steep slope,the 60°~90° slope called steep slope.This paper,taking a power plant in Gansu province as the research background,the site geological condition is complex,the terrain elevation difference is bigger,can form artificial high slope after grading,landslide and collapse may exist.Through on-the-spot investigation,on the basis of comprehensive analysis and research combined with the existing data,determine the future of high slope disasters after the flat type,size,distribution,steady state,forming mechanism,influence factors,and evaluate the damage degree of the construction site of factory,and protect the ecological environment and the sustainable development strategy,the comprehensive evaluation of high slope disasters risk,control schemes and suggestions.
High slope is refers to the earthwork excavation slope height of 20 m or more,the high slope influenced by all kinds of unstable factors,landslide,collapse and other geological disasters and engineering accident black spot,has now caused civil,geology,highway construction and related design and construction personnel's attention.In the classification of rock and soil slope is usually the high slope of 10~15 m is called the high slope of soil slopes,the slope of 30°~60° called a steep slope,the 60°~90° slope called steep slope.This paper,taking a power plant in Gansu province as the research background,the site geological condition is complex,the terrain elevation difference is bigger,can form artificial high slope after grading,landslide and collapse may exist.Through on-the-spot investigation,on the basis of comprehensive analysis and research combined with the existing data,determine the future of high slope disasters after the flat type,size,distribution,steady state,forming mechanism,influence factors,and evaluate the damage degree of the construction site of factory,and protect the ecological environment and the sustainable development strategy,the comprehensive evaluation of high slope disasters risk,control schemes and suggestions.
引文
[1]晏风辉.河南某黄土高边坡稳定性分析[J].水科学与工程技术.,2012(1):58-60.
[2]熊乾.湿陷性黄土高填方路基及边坡加固处理技术[J].西部探矿工程,2004(1)
[3]GB50330-2013,建筑边坡工程技术规范[s].
[4]DL/T 5074-2006火力发电厂岩土工程勘测技术规程[s].
[5]GB50025-2004,湿陷性黄土地区建筑规范[s].
[2]熊乾.湿陷性黄土高填方路基及边坡加固处理技术[J].西部探矿工程,2004(1)
[3]GB50330-2013,建筑边坡工程技术规范[s].
[4]DL/T 5074-2006火力发电厂岩土工程勘测技术规程[s].
[5]GB50025-2004,湿陷性黄土地区建筑规范[s].