Xử lý khẩn cấp hạn chế sạt lở bờ tả sông Tiền thuộc xã Bình Hàng Trung, huyện Cao Lãnh tỉnh Đồng Tháp

Abstract

Riverbank erosion and sedimentation has been taking place very seriously, causing great frustration to localities, loss of social security, loss of stability and development, and even threatening to big cities. The erosion on the left bank of the Tien River in Binh Hang Trung Commune, Cao Lanh District, is a hot spot, forcing the local government to direct the implementation of a plan to urgently deal with riverbank erosion before the rainy season in 2022. The paper introduces studying the plan to drive the concrete pile system to reduce the flow velocity directly eroded river bank. This is a temporary emergency solution. In the long term, it is necessary to carry out the correction of the entire river section, in which it is necessary to calculate and find a solution to stabilize the distributive ratio between river bifurcation currently in dispute and change the position on the river section.