山区河流干支流交汇形式的重新划分

重庆交通大学学报（自然科学版） ›› 2010, Vol. 29 ›› Issue (3): 458-460.

山区河流干支流交汇形式的重新划分

张强,王平义,刘倩颖

重庆交通大学河海学院, 重庆 400074

收稿日期:2009-09-07 修回日期:2009-11-13 出版日期:2010-06-15 发布日期:2015-01-22
作者简介:张强( 1983—) , 男, 辽宁海城人, 硕士研究生, 主要从事水文学及水资源研究。E-mail:222zhangqiang521@163.com。
基金资助:
交通部西部交通科技基金项目( 2008 328 814 38 )

Re-division of Confluence Patterns of Main Stream and Tributaries of Rivers at Mountainous Area

ZHANG Qiang,WANG Ping-yi,LIU Qian-ying

School of River & Ocean Engineering,Chongqing Jiaotong University,Chongqing 400074,China

Received:2009-09-07 Revised:2009-11-13 Online:2010-06-15 Published:2015-01-22

摘要/Abstract

摘要： 目前对干支流汇流口都只从斜接式交汇和“Y”型交汇两种形式来研究,这种交汇形式并未考虑到实际河型, 因而这不能反映出山区河流汇流口的真实特征。为了解决这个问题,就需要对传统的汇流口交汇形式进行重新分类和研究,诸多的天然河道资料显示,支流在交汇段基本上属顺直型,干流在交汇段则呈现出弯曲、顺直、或分汊的河型特征。因此,从河型角度对干支流汇流口分类,有着实际的意义。

关键词: 干支流汇流口, 弯曲河道, 河型

Abstract: The current researches on the confluence of main stream and tributaries are carried out from miter-shaped confluence and “Y ”shaped confluence, which doesn't take the real river pattern into consideration. Therefore, these researches can't express the real characteristics of the river confluence at mountainous river. To solve the problem, the traditional forms of confluence need to be re-divided and studied. A lot of information about natural rivers shows that tributaries at the confluence are almost straight types, while main streams at the confluence are always with the bend, straight, or bifurcation form. So the division of confluence patterns in the light of the river patterns has practical values.

Key words: confluence of main stream and tributaries, bending channel, river pattern

中图分类号:

TV147.+ 4

张强,王平义,刘倩颖. 山区河流干支流交汇形式的重新划分[J]. 重庆交通大学学报（自然科学版）, 2010, 29(3): 458-460.

ZHANG Qiang,WANG Ping-yi,LIU Qian-ying. Re-division of Confluence Patterns of Main Stream and Tributaries of Rivers at Mountainous Area[J]. Journal of Chongqing Jiaotong University(Natural Science), 2010, 29(3): 458-460.

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