A cost-benefit study on the Reinforced Soil Walls of Ecological Engineering Applying to Mountainous Hazard Road

• Main Authors: Shuen-Hsiung Tang, 湯順雄
• Other Authors: Her-yuan Wang
• Format: Others
• Language: zh-TW
• Published: 2007
• Online Access: http://ndltd.ncl.edu.tw/handle/43766117312988928886

碩士 === 國立高雄應用科技大學 === 土木工程與防災科技研究所 === 95 === Taiwan is more mountains and hilliness. It is located at heavy rains, typhoon and seismic region. Therefore, the above-mentioned will cause unexpected damage in mountainous hazard road. Government introduced ideas and techniques of ecological engineering to avoid slope disasters in recent years. The study area is Mountainous Hazard Road from the 21st Provincial Highway 231km to the 20th Provincial Highway 113km. It causes disasters easily. We use ecological engineering, reinforced soil walls and slope planting techniques in slope stability to discuss cost-benefit and efficiency. The study focuses on the efficiency research of the reinforced soil walls of planting engineering applying to mountainous hazard road. The conclusion of this study analyzes the using time, property, cost, traffic, planting and efficiency in slope planting techniques. It is also research the worth of long term deeply. Although slope planting techniques is the current trend of repairing mountainous hazard road, it is not almightiness. It must be limited in use and operation somewhere. We should promise repair and select a fitting plant techniques. So we can achieve mountainous road safety and quality. The conclusion can make the reference of design and repair to government to avoid and decrease disasters in the future.