汉江红山头至雅口河段航道整治模型试验研究  

Model Test Study of Channel Regulation of Hong Shantou-Yakou Reach, Hanjiang River

作　　者：常福田[1] 李安中[1] 龚崇准[2] 

机构地区：[1]河海大学航运及海洋工程系 [2]河海大学水利水电科学研究所

出　　处：《河海大学学报（自然科学版）》1991年第4期27-34,共8页Journal of Hohai University(Natural Sciences)

摘　　要：汉江红山头至雅口河段,河床宽浅,滩槽多变,具有游荡性河道持征,目前国内外整治这种航道尚无经验.为此,笔音进行了模型试验研究.从模型中得出的整治线型态、尺度和丁坝布置,可以保证航道达到设计标准.在模型试验技术上:采用了分三段模型试验;取得了大面积散乱洲滩动床模型验证的相似;首次采用CCA防腐处理木屑模型沙的新方法,研制了模型自动集中控制和数据采集处理系统等.From Hangshantou to Yakou, the river is wide and shallow; the shoal and trough are changeable with the fature of wandering. It is necessary to conduct a model test on channel regulation for the reach. The pattern and dimension of the regulation line, and the arrangement of groins are obtained from the model test which can guarntee the designed standard of the waterway. In the model test, the reach was divided into three parts for testing, the similarity of the verification movable bed model test for large areas of wandering shoals is obtained; the CCA—treated wood scraps are used as the model sand; and the automatic and concentrated control system of the model and data acquisition and processing has been developed.

关 键 词：河道整治 模型试验 模型沙 丁坝 

分 类 号：TV85[水利工程—水利水电工程]