CAJ | 학술논문

本文收集了不同系列的淹没与非淹没植被作用下复式河槽的流速资料并对复式河槽中流速最大值的横向分布进行了探讨。结果发现滩地流速最大值基本保持在水面附近而主槽中的流速最大值都在水面以下；当滩地种有非淹没植被时；主槽中的流速最大值分布与无植被时几乎一致，滩地流速最大值在植被密度较小时仍在水面，但当植被密度较大时，最大值会向床面靠近；当滩地种植淹没植被时，流速最大值的位置会随着植被淹没度的增加而逐渐上升，最终保持在水面附近。
본문수집료불동계렬적엄몰여비엄몰식피작용하복식하조적류속자료병대복식하조중류속최대치적횡향분포진행료탐토。결과발현탄지류속최대치기본보지재수면부근이주조중적류속최대치도재수면이하；당탄지충유비엄몰식피시；주조중적류속최대치분포여무식피시궤호일치，탄지류속최대치재식피밀도교소시잉재수면，단당식피밀도교대시，최대치회향상면고근；당탄지충식엄몰식피시，류속최대치적위치회수착식피엄몰도적증가이축점상승，최종보지재수면부근。
This paper collected different series of compound channel flow rate data and compound channels in the maximum lateral velocity distribution under flooded and non-flooded vegetation and discussed.The results showed that the maximum flow rate of beach remained near the water surface and the maximum flow rate in the main channel are below the water surface;When planted with non-inundated floodplain vegetation;almost unanimously when the maximum flow rate of the main channel of distribution and no vegetation ,beaches flow rate when the maximum is still small vegetation density of the water ,but the vegetation density is large ,the maximum will be closer to the bed;drowned when planting beach vegetation ,location of the maximum flow rate increases with the degree of submerged vegetation gradually rise eventually remain near the surface.