摘要
北一支岸坡长期以来受雨水、风浪、人类无规律活动的影响,岸坡坍塌严重,需要进行改造加固。本研究考虑在河道迎水面新建护岸,即拟建木桩护岸和管桩护岸。为了选出较优的护岸,从施工方法、工期、造价、年度寿命周期成本几方面出发对木桩护岸和管桩护岸进行比较。结果表明,宜选择管桩护岸。管桩护岸已经在北一支河道成功应用,可以在今后的河道整治工程中进行广泛推广。
The north bank slope has been affected by rain,wind and waves and irregular human activities for a long time.In this study,it is considered to build new revetment on the upstream of the river,that is,to build timber pile revetment and pipe pile revetment.In order to select the better revetment,the paper compares the timber pile revetment with the pipe pile revetment from the aspects of construction method,construction period,cost and annual life cycle cost.The results show that it is better to choose pipe pile for bank protection.Pipe pile revetment has been successfully applied in a North River channel,which can be widely used in river regulation projects in the future.
作者
陆正平
LU Zhengping(Water Conservancy Management Service Center of Huai'an Economic and Technological Development Zone,Huai'an Jiangsu 223001)
出处
《河南科技》
2020年第19期64-66,共3页
Henan Science and Technology
关键词
河道治理
木桩护岸
管桩护岸
river regulation
timber pile revetment
pipe pile revetment
