浙南某海域岛礁高陡岩质边坡复绿治理实践
Practice of re-greening management of high and steep rocky slopes on an island in a sea area of south Zhejiang
姚文杰 1王华俊 1卿翠贵 1彭勃1
作者信息
- 1. 浙江省工程勘察设计院集团有限公司,浙江 宁波 316012
- 折叠
摘要
我国沿海岛礁分布广泛,原始海岛山体在工程建设中必然存在高陡岩质边坡.从生态环境保护的角度出发,岛礁高陡岩质边坡的复绿治理十分必要.岛礁环境特殊,台风、暴雨频发,常年伴随高日照时间、高蒸腾量的环境条件.以浙南某海岛一高陡岩质边坡复绿工程为例,提出因地制宜的海域高陡岩质边坡的复绿工程实践.以方木条加抗滑营养棒加挡土翼的措施解决强降雨天气下基材冲刷问题;综合九种选型原则确定复绿植物种类;引入智能化自动喷灌系统灌溉坡面植被.既提高喷灌效率后解决环境高蒸腾量问题,又避免了高陡边坡上高危险性的传统人工喷灌作业.本岛礁高陡岩质边坡复绿治理工程创新性地引入了智能化喷灌系统,结合工程实际提出切实有效的复绿治理方案,此复绿治理实践具有一定的工程参考意义.
Abstract
China's coastal islands and reefs are widely distributed,primitive island hills must have high and steep rocky slopes during construction.From the perspective of eco-environmental protection,the re-greening and management of high and steep rocky slopes on island reefs are necessary.The island environment is special,with frequent typhoons and heavy rains,accompanied by high sunshine hours and high transpiration environmental conditions all year round.Taking the re-greening project of a high and steep rocky slope on a sea island in South Zhejiang as an example,the site-specific re-greening engineering practices for high and steep rocky slopes in marine areas were proposed.The measure of square wooden bars&anti-slip nutrient bars&retaining wings was used to solve the problem of substrate scouring under strong rainfall weather.The re-greening plant species were determined by the nine selection principles.The intelligent automatic sprinkler irrigation system was introduced to irrigate slope vegetation.It not only improved the efficiency of sprinkler irrigation and solved the problem of high environmental evapotranspiration,but also avoided the traditional manual sprinkler irrigation operation which was highly dangerous on high and steep slopes.The island's high and steep rocky slope re-greening management project innovatively introduces an intelligent sprinkler irrigation system.And proposing effective and efficient re-greening and management programs in conjunction with the actual works,this re-greening management practice has some engineering reference significance.
关键词
岛礁岩质边坡/高陡边坡/边坡复绿/基材结构/智能喷灌系统Key words
island rocky slopes/high and steep slope/slope re-greening/substrate structure/intelligent sprinkler system引用本文复制引用
出版年
2025