在冲积河流中、为了获得船舶航行所需要的水深,通常采取布置整治建筑物的方法缩窄河宽,以借助河流自身的力量,冲深航槽。然而在整治流量下将河宽控制在什么尺度内,即涉及到整治效果与经济效益以及其它一系列问题。因此,整治线宽度的确定在航道整治工程中就显得格外重要。 In alluvial rivers, in order to obtain the required water depth for navigating ships, reclamation of buildings is usually adopted to narrow the width of the river and make use of the strength of the river itself to flush the deep navigation channel. However, under the regulation of the river flow control in what scale, that is related to the remediation effect and economic benefits and a series of other issues. Therefore, the remediation line width determination in the waterway regulation project is particularly important.