[1]刘明军,周明浪,张育志,等.浙江泰顺县台风“苏迪罗”期间地质灾害发育特征[J].华东地质,2018,39(01):66-72.[doi:10.16788/j.hddz.32-1865/P.2018.01.009]
　LIU Ming-jun,ZHOU Ming-lang,ZHANG Yu-zhi,et al.Development features of geological disasters in Taishun County, Zhejiang Province during typhoon “Soudelor”[J].East China Geology,2018,39(01):66-72.[doi:10.16788/j.hddz.32-1865/P.2018.01.009]
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浙江泰顺县台风“苏迪罗”期间地质灾害发育特征()
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《华东地质》[ISSN:2096-1871/CN:32-1865/P]

卷:
39
期数:
2018年01期
页码:
66-72
栏目:
环境地质
出版日期:
2018-03-15

文章信息/Info

Title:
Development features of geological disasters in Taishun County, Zhejiang Province during typhoon “Soudelor”
文章编号:
2096-1871(2018)01-066-07
作者:
刘明军1; 周明浪2; 张育志3; 张泰丽4
(1. 泰顺县地质环境监测站,泰顺 325500; 2. 温州市地质环境监测站,温州 325027; 3. 浙江省第十一地质大队,温州 325006; 4. 中国地质调查局南京地质调查中心,南京 210016)
Author(s):
LIU Ming-jun1;  ZHOU Ming-lang2; ZHANG Yu-zhi3; ZHANG Tai-li4
(1. Taishun Station of Geo-Environmental Monitoring, Taishun 32550, China; 2. Wenzhou Station of Geo-Environmental Monitoring, Wenzhou 325027, China; 3. No.11 Geolpgical Party of Zhejiang Province, Wenzhou 325006, China; 4. Nanjing Center, China Geological Survey, Nanjing 210016, China)
关键词:
台风“苏迪罗”;  地质灾害;  发育特征;  泰顺县;  浙江
Keywords:
typhoon “Soudelor”;  geological hazards;  development characteristics;  Taishun County;  Zhejiang Province
分类号:
P694
DOI:
10.16788/j.hddz.32-1865/P.2018.01.009
文献标志码:
A
摘要:
2015年第13号台风“苏迪罗”造成浙南地区重大损失。文章以重灾区泰顺县为例,根据应急调查结果和现场踏勘情况,通过统计及对比分析,认为泰顺县因“苏罗迪”台风暴雨诱发的地质灾害发育特征为:时空分布不均匀,集中分布在仕阳镇; 多发生在台风登陆前3小时和登陆后6小时; 具群发性,以滑坡(浅层土质)为主,虽多为小型,但危害较大; 多发生在构造侵蚀低山丘陵区,地形坡度为15°～25°,以第四系残坡积层及晚侏罗世西山头组(J3x)火山岩为主。地质灾害与罕见的台风暴雨直接相关,与不规范的人为活动密切相关。预测了泰顺县地质灾害发展趋势,结合当地实际提出了“分级管理和分类治理”的防治建议。
Abstract:
The 13th Typhoon “Soudelor” in 2015 had caused a huge loss in southern Zhejiang Province. This study takes Taishun County, the severest hit area as an objective to analyze development features of geoharazds caused by rainstorm during Soudelor, based on emergency survey result and field survey check. In this County, geological hazards showed uneven distributions in both space and time, mainly concentrating in Shiyang Town, and usually took place 3 hours before or 6 hours after the landfall. Geoharazds are mainly landslides in shallow soils, although small in size but fairly dangerous. They occur mostly in erosional hilly areas with topographic slopes between 15°～25°, which consists mainly of Quaternary residual bases and Late Jurassic Xishantou Formation(J3x). The geological hazards are directly related to unusual typhoon rainstorms, as well as irregular human activities. At last, the authors predict the developing tendency of geological hazards in Taishun County, and put forward the prevention advice of “graded management and classified governance”.

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备注/Memo

备注/Memo:
*收稿日期:2017-01-03 修订日期:2017-04-07 责任编辑:谭桂丽
基金项目:中国地质调查局 “浙江省飞云江流域调查(编号:DD20160282)”项目资助。
第一作者简介:刘明军,1984年生,男,工程师,主要从事地质灾害防治工作。
更新日期/Last Update: 2018-03-28