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黄河下游游荡性河道整治已积累了一套成熟经验。对整治规划与典型河段整治情况的分析后指出,运用河势演变规律,拟定规划治导线,据此布设工程,控导主溜,当工程长度达到河道长度的80%左右时,即可控制河势;否则,盲目修建工程,不能控制河势,效益很差。现状整治工程虽不完善,但在控制河势、防洪等方面作用显著。游荡性河道可否整治的标准是能否控导主溜。根据对整治的有利条件和不利条件、简单性和复杂性,尤其是游荡性河道的易生性、主溜的易导性、工程的简易性和整治经验的丰富性等等的分析,认为黄河下游游荡性河边是可以整治的,并通过分析自鹤镇至陶城铺河道整治取得的良好效果作了进一步验证。
The Yellow River downstream wandering river regulation has accumulated a set of mature experience. After analyzing the remediation plan and the typical river section remediation situation, it is pointed out that by using the evolution law of the river regime, the planning guideline should be drafted and the project should be laid and the main slippery led should be controlled. When the project length reaches about 80% of the river length, River potential; otherwise, blind construction, can not control the river, the benefit is poor. Status quo renovation project is not perfect, but in controlling the river, flood control and other aspects of the role of significant. Whether the regulation of the wandering of the river can control the main slip. Based on the analysis of favorable and unfavorable conditions, simplicity and complexity of remediation, especially the erosiveness of wandering rivers, the predominance of main slip, the simplicity of engineering and the richness of remediation experience, it is considered that the lower reaches of the Yellow River The wandering riverside can be rehabilitated, and further verified by analyzing the good results obtained from the river course improvement from Hezhen to Taochengpu.