城市建成区交互式河岸结构设计与研究

Design and Research of Interactive Riparian Structure in Urban Builtup Area

在城市建成区水环境整治过程中,受用地面积与地质条件等限制,一些城市河道护岸采用混凝土灌注桩及硬质挡墙结构。这种护岸结构虽然抗侵蚀与耐久性作用明显,但隔绝了土壤与水体之间的物质交换。本文介绍一种交互式河岸结构,对现有河道硬质护岸挡墙和巡河路面路堤材料进行改进,使河道在高水位时,水流通过护岸挡墙渗透进入岸坡堤中补充地下水。

In the process of water environment improvement in urban built-up areas,due to the limitation of land area and geological conditions,some urban river banks use concrete cast-in-situ piles and hard retaining wall structures.Although this bank protection structure has obvious anti-erosion and durability effects,it isolates the material exchange between soil and water.This paper introduces an interactive riparian structure that improves the existing hard bank retaining wall and river pavement embankment materials,so that when the river is at a high water level,water flows through the bank retaining wall into the bank slope embankment to supplement groundwater.