摘要
作为雁荡山世界地质公园的一个组成部分,位于浙江省温岭市的方山景区建于早白垩世磨石山群九里坪组的火山岩地层上。它不仅风景优美,而且还具有深厚的文化底蕴。但现场考察表明,分布在方山四周的陡崖存在着较多的落石灾害隐患,而在冬季还存在着因陡崖顶所结冰凌的下落而形成了较为罕见的冰凌灾害隐患(例如在2017年冬季,就发生了来自两宜亭景点反倾陡崖上所结冰凌坠落砸坏亭子本体及石板路、石栏杆的现象)。由于两宜亭景点是方山旅游景区的重要景点之一,常有游客来此欣赏美景和坐在亭中休息,所以上述发生在两宜亭景点的落石和冰凌等现象,将构成严重威胁旅游安全的地质灾害隐患。为了确保旅游安全,按照山地旅游规划工程地质方法原理,作者提出了如下应对之策:在基本上保证两宜亭景点游览观赏价值的条件下,采用科学"避让"的方法调整景区的游路,以达到消除上述落石和冰凌所造成的地质灾害隐患的目的。
As a part of Yandang Mountain World Geopark,Fangshan scenic spot,located in Wenling City,Zhejiang Province,was built on the volcanic strata of Jiuliping formation of the early cretaceous Moshishan group.It is not only a beautiful scenery,but also a profound cultural heritage.However,field investigation shows that there are many hidden dangers of falling rocks in the steep cliffs around Fangshan Mountain and there are also rare hazards caused by falling icicles on the top of steep cliffs in the winter.For example,in the winter of 2017,there was an incident in which ice block from the steep cliff of the scenic spot of Liangyi pavilion smashed the main body of the pavilion and the stone pavement and stone railings on the ground.As Liangyi pavilion is one of the most important scenic spots in Fangshan scenic area,tourists often come here to enjoy the beautiful scenery and sit in the pavilion for a rest.Therefore,the phenomenon of falling rock and/or ice block along the steep cliffs in Liangyi pavilion can seriously threaten the travel safety.In order to ensure travel safety,according to the principle of engineering geology method of mountain tourism planning,the following countermeasures are put forward:under the condition that the viewing value of Liangyi pavilion is basically guaranteed,the route of the scenic spot is adjusted by scientific"avoidance"method,so as to achieve the purpose of eliminating the hidden danger of geological disaster caused by falling rock and/or ice blocks.
作者
杨志法
魏雪云
孙亚丽
韩振华
舒宁晖
张善福
郑卫
颜卫彬
黄富君
YANG Zhifa;WEI Xueyun;SUN Yali;HAN Zhenhua;SHU Ninghui;ZHANG Shanfu;ZHENG Wei;YAN Weibin;HUANG Fujun(Institute of Geology and Geophysics,Beijing 100029,China;Quzhou University,Quzhou 324000,China;Wenling Tourist Office,Wenling 317500,China;Wenlin Fangshan Scenic Area,Wenling 317500,China)
出处
《工程地质学报》
CSCD
北大核心
2020年第5期989-999,共11页
Journal of Engineering Geology
基金
国家自然科学基金(资助号:41672321,41602303)
浙江省公益技术研究计划项目(资助号:LGF20E080008)。
关键词
雁荡山世界地质公园
方山景区
两宜亭景点
冰凌灾害
防治
Yandang mountain world geopark
Fangshan scenic area
Liangyi pavilion scenic spot
Ice disaster
Prevention
