灾后景区建设场址安全性分析

付飞; 董靓; 张健; 王刚

doi:10.3969/j.issn.0258-2724.2013.02.022

灾后景区建设场址安全性分析

doi: 10.3969/j.issn.0258-2724.2013.02.022

付飞¹,
董靓^1,2, ,,
张健¹,
王刚²

基金项目:

国家自然科学基金资助项目(51208428)

四川省科技计划项目(2013JY0038)

四川省教育厅人文社科重点研究基地- 西部交通战略与区域发展研究中心科研项目(XJQ012)

详细信息

通讯作者:
董靓(1963-),男,教授,博士,博士生导师,研究方向为可持续景观规划、绿色建筑设计,E-mail:leon@dongleon.com

计量
- 文章访问数: 1176
- HTML全文浏览量: 39
- PDF下载量: 477
- 被引次数: 0
出版历程
- 收稿日期: 2011-06-14
- 刊出日期: 2013-04-25

Post-Disaster Safety Analysis of Construction Site of Scenic Region

FU Fei¹,
DONG Liang^{1,2
, ,},
ZHANG Jian¹,
WANG Gang²

摘要

摘要: 为了指导灾后区域环境的安全监测和生态修复工程,运用数字高程模型定量分析方法,构建了分析高坡度地带和汇流流径区域地质灾害的三维虚拟模型.选取景观研究尺度为5 000单元粒度,用该模型模拟分析不同时间段深溪沟地质灾害区域的场址环境,研究结果表明:引发灾害的关联影响因子包括坡度因子和汇流累积量分布因子,坡度大于50且变化较大的带状区域生态环境较脆弱,易发生泥石流等地质灾害;将汇流累积出水口图与泥石流灾害图叠置后分析表明,众多地质灾害点均位于汇流出水口区域或流径上;应加强对灾后陡坡敏感带的安全监测管理和生态修复.最后,提出了地质灾害区域的固土植被带建设规划和土地调整利用的景观生态安全格局规划.
- 河流景区 /
- 建设场址 /
- 安全性评价 /
- 景观规划策略
Abstract: A 3D virtual model for high gradient zones and flow path regions was built by quantitative analysis methods of the digital elevation model, to guide the safety monitoring and ecological restoration of a regional environment after disaster. Using the virtual model, the site environment in the geological disaster region of Shenxigou was analyzed with a landscape scale of 5 000 unitary granularity. The result shows that the relevant influencing factors that can trigger disasters include slope and confluence cumulant, and regions with a slope of greater than 50 and a large ecological environment change are susceptible to mud-rock flow and other geological disasters. Combination of the cumulant outlet diagram with the hazard maps for mud-rock flow shows that many sites of geological hazards are in the water outlet area or along the flow path. Therefore, the security monitoring and ecological restoration of sensitive slope areas should be strengthened after disasters. In addition, the soil reinforcement and vegetation planning for geological disaster regions and the land utilization adjustment planning for landscape ecological security were proposed.
- river landscape /
- construction sites /
- safety evaluation /
- landscape planning strategy

HTML全文

参考文献(19)

PEROTTO-BALDIVIEZO H L, THUROW T L. GIS-based spatial analysis and modeling for landslide hazard assessment in steeplands, southern Honduras[J]. Agriculture Ecosystems and Environment, 2004, 103: 165-176.

TASSETTI N, BEMARDINI A. Use of remote sensing data and GIS technology for assessment of landslide hazards in Susa Valley[J]. EARSeLe Proceedings, 2008, 7(1): 59-67.

DHAKAL A S, AMADA T. Landslide hazard mapping and its evaluation using GIS: an investigation of sampling schemes for a grid-cell based quantitative method[J]. Photogrammetric Engineering and Remote Sensing, 2000, 66(8): 981-989.

IBRAHIM W, RAINIS R. Modeling landslide using GIS and RS: a case study of upper stream of Langat River basin[J]. Malaysian Journal of Environmental Management, 2004(5): 113-122.

GORSEVSKI P V, FOLTZ R B. Statistical modeling of landslide hazard using GIS[C]//Proceedings of the Seventh Federal Interagency Sedimentation Conference. Reno: [s.n], 2001: 103-109.

LEIR M C, ENGLISH R R. Statistics and GIS: tools for landslide prediction in the reduction in the lower Fraser Valley[C]//Southwestern British Columbia, 47th Canadian Geotechnical Conference. Nova Scotia:[s.n], 1994: 588-597.

RAMAKRISHNAN S S, KUMAR V S. Landslide disaster management and planning: a GIS based approach[J]. Indian Cartographer, 2002(5): 192-195.

GRITZNER M L,MARCUS W A. Assessing landslide potential using GIS, soil wetness modeling and topographic attributes, Payette river, Idaho[J]. Geomorphology, 2001, 37: 149-165.

杨健,李海波,余波. GIS在地质灾害预测中的应用[J]. 中国水运,2010,10(1): 74-75. YANG Jian, LI Haibo, YU Bo. GIS application in geological disasters prediction[J]. China Water Transport, 2010, 10(1): 74-75.

杨泰平,唐川,齐信. 基于GIS技术的汶川8.0级地震诱发地质灾害危险性评价[J]. 灾害学,2009,24(4): 68-72. YANG Taiping, TANG Chuan, QI Xin. Evaluation on geological disasters triggered by the 512 Wenchuan earthquake based on GIS technology[J]. Journal of Catastrophology, 2009, 24(4): 68-72.

刘连中,罗培. 基于GIS的重庆市地质灾害风险评估系统[J]. 重庆师范大学学报:自然科学版,2005,22(3): 105-108. LIU Lianzhong, LUO Pei. GIS-based construction of geological hazards assessment system for Chongqing[J]. Journal of Chongqing Normal University: Natural Science Edition, 2005, 22 (3): 105-108.

高治群,薛传东,尹飞,等. 基于GIS的信息量法及其地质灾害易发性评价应用[J]. 地质与勘探,2010,46(6): 1112-1118. GAO Zhiqun, XUE Chuandong, YIN Fei, et al. GIS-based information acquisition analysis and its application to assessment of areas prone to geological hazards: a case study of Jinning county, central Yunnan province[J]. Geology and Exploration, 2010, 46(6): 1112-1118.

罗晓娟,杨时英,胡炳坤,等. 基于数字高程模型的泥石流沟谷地形特征研究[J]. 西部探矿工程,2009(增刊): 222-224. LUO Xiaojuan, YANG Shiying, HU Bingkun, et al. Study of debris flow gully characteristics based on digital altitude model[J]. West China Prospecting Engineering, 2009(Sup.): 222-224.

杨宇,管群,胡凯衡,等. 基于GIS的泥石流流域分布式水文计算系统[J]. 计算机工程,2010,36(5): 260-262. YANG Yu, GUAN Qun, HU Kaiheng, et al. GIS-based distributed hydrological computational system of debris-flow watershed[J]. Computer Engineering, 2010, 36(5): 260-262.

谢华,都金康,胡裕军,等. 基于汇流时间方法的空间分布式水文模型研究[J]. 武汉理工大学学报,2005,27(12): 75-78. XIE Hua, DU Jinkang, HU Yujun, et al. Study on spatially distributed hydrological model based on routing time method[J]. Journal of Wuhan University of Technology, 2005, 27(12): 75-78.

国家测绘地理信息局. 四川特大山洪泥石流灾后高清地图[EB/OL]. http:[2010-08-25]//www.sbsm.gov.cn/article/chyw/201008/20100800071748.shtml'.

汤国安,杨昕. 地理信息系统空间分析[M]. 北京:科学出版社,2006: 429-445.

姚媛,常江,冯钰,等. 城市规划中地质灾害影响的研究[C]//第八届全国建筑与规划研究生年会论文集.南京:南京大学出版社,2010: 315-318.

张洪,况明生. 基于GIS的云南省海子沟流域泥石流危险性评价[J].西南师范大学学报:自然科学版,2006,31(6): 139-142. ZHANG Hong, KUANG Mingsheng. Based-GIS the risk assessment of debris flow in haizi valley basin of Yunnan province[J]. Journal of Southwest China Normal University: Natural Science, 2006, 31(6): 139-142.

施引文献

附加材料(0)

访问统计

点击查看大图

计量

文章访问数: 1176
HTML全文浏览量: 39
PDF下载量: 477
被引次数: 0

灾后景区建设场址安全性分析

doi: 10.3969/j.issn.0258-2724.2013.02.022

通讯作者: 董靓(1963-),男,教授,博士,博士生导师,研究方向为可持续景观规划、绿色建筑设计,E-mail:leon@dongleon.com

计量

出版历程

Post-Disaster Safety Analysis of Construction Site of Scenic Region

计量

出版历程

目录

通讯作者:
董靓(1963-),男,教授,博士,博士生导师,研究方向为可持续景观规划、绿色建筑设计,E-mail:leon@dongleon.com