Safety Assessment on the Installation of Campground in Slopeland of Taichung City

• Main Authors: Sheng-Chiang Chen, 陳勝強
• Other Authors: 黃隆明
• Format: Others
• Language: zh-TW
• Published: 2019
• Online Access: http://ndltd.ncl.edu.tw/cgi-bin/gs32/gsweb.cgi/login?o=dnclcdr&s=id=%22107NCHU5080007%22.&searchmode=basic

碩士 === 國立中興大學 === 水土保持學系所 === 107 === In recent years, building camping areas has prevailed in different regions in Taiwan, which is especially flourishing in the Wu-feng Township, Hsinchu County or Tai-an Township, Miaoli County. Taiwan is located in the earthquake and typhoon active zone. Mountainous areas are prone to the frequent occurrences of rockfall and collapse, which has become a threat to campers. Therefore, it is necessary to make a safety assessment to the environmental conditions and characters of the campground, thereby providing a reference for future implementation. This research takes Taiping District, Xin-she District, Dong-shi District and He-ping District in Taichung City as research subjects, which are areas with higher altitudes. Utilizing topographic map with a map scale of 1/50000 from the National Land Surveying and Mapping Center, MOI and the geology survey data provided by the Geological Survey, the current research collects gradients, exposures and geology of the campgrounds, practically observes the vegetation coverage and other natural factors as well as the development degree of the campground assess road, along with other anthropogenic factors. According to literature review, assessment index will be established for these factors. The score will be classified into three categories: high, middle, and low. This thesis will adopt the statistical method to observe the allocation of these factors and further to count the total points of each campground, making an analysis of those campgrounds which are prone to collapse, landslide, and other natural disasters, Statistical results Among the 67 sample areas, there are 7 unit are high-safety values (above 80 points), accounting for 10.4%; 33 unit are medium safety values (60-79.9 points), accounting for 49.3%; 23 unit are low safety value (40-59.9), accounting for 34.3%; there are 4 unit with a very low safety value (below 40 points), accounting for 6%, The overall assessment of the camping area on the hillside in Taichung City was reported, above the medium safety value accounting for 59.7% ,below the low safety value accounting for 40.3%.