Environmental hazard analysis and effective remediation of highway seepage
文献类型：期刊论文
| 作者 | Yuan, Renmao; Yang, Y. S.; Qiu, X.; Ma, F. S. |
| 刊名 | JOURNAL OF HAZARDOUS MATERIALS
 |
| 出版日期 | 2007-04-02 |
| 卷号 | 142期号:1-2页码:381-388 |
| 关键词 | pavement seepage environmental hazard remediation groundwater highway |
| ISSN号 | 0304-3894 |
| DOI | 10.1016/j.jhazmat.2006.08.025 |
| 文献子类 | Article |
| 英文摘要 | Risk assessment and minimisation of environmental hazards are critical issues to consider in the geotechnical engineering projects. A case of highway pavement seepage induced by groundwater, at a locality along the section of Hua-Qing Highway of Guangdong Province, China, is presented for environmental hazard analysis and effective remediation. The environmental hazard analyses were based on in situ hydrogeologic investigation, rock-soil testing and integrated environmental understanding. The analyses indicate that the highway seepage was caused by elevation of groundwater hydraulic pressure in low permeable strata near the highway pavement, which was controlled by landform, hydrology, weather and road structure. The risk source of groundwater 'flooding' was the groundwater and surface water in the ring-like valley around Fenshui Village. A blind-ditch system for effective remediation of the pavement seepage hazard was proposed and successfully implemented by declining groundwater table near the highway based on the comprehensive assessment of various conditions. This geotechnical accident shows that the role of groundwater is an essential factor to consider in the geotechnical and environmental engineering studies and multidisciplinary effort for risk assessment of environmental hazards is important under current global climate change condition. (c) 2006 Elsevier B.V. All rights reserved. |
| WOS关键词 | GROUNDWATER ; LANDSLIDE ; TURKEY |
| WOS研究方向 | Engineering ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000245839100046 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/67496]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Yang, Y. S. |
| 作者单位 | 1.Cardiff Univ, Sch Earth Ocean & Planetary Sci, Cardiff CF10 3YE, Wales 2.State Seismol Bur, Inst Geol, Beijing 100029, Peoples R China 3.CAS, Key Lab Engn Geomech, Inst Geol & Geophys, Beijing 100029, Peoples R China 4.S Engn Geophys Technol Explorat Gen Co Guangdong, Guangzhou 510080, Guangdong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yuan, Renmao,Yang, Y. S.,Qiu, X.,et al. Environmental hazard analysis and effective remediation of highway seepage[J]. JOURNAL OF HAZARDOUS MATERIALS,2007,142(1-2):381-388. |
| APA | Yuan, Renmao,Yang, Y. S.,Qiu, X.,&Ma, F. S..(2007).Environmental hazard analysis and effective remediation of highway seepage.JOURNAL OF HAZARDOUS MATERIALS,142(1-2),381-388. |
| MLA | Yuan, Renmao,et al."Environmental hazard analysis and effective remediation of highway seepage".JOURNAL OF HAZARDOUS MATERIALS 142.1-2(2007):381-388. |
入库方式： OAI收割
来源：地质与地球物理研究所
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