摘要随着经济社会发展，受桥梁、闸坝等工程影响下的水文监测已成为常态，针对监测断面上游存在桥梁桥墩对水流影响的实际情况，基于钱塘江流域新安江屯溪水文站2015－2019年声学多普勒流速剖面仪（Acoustic Doppler Current Profiler，ADCP）实测资料，分析全断面监测的流速横向分布成果，评价既有常测法测速垂线分布合理性，提出测速垂线优化方案。为受桥梁桥墩影响下水文站点垂线布设提供参考。
Abstract：With the economic and society development, the hydrological monitoring influenced by the structures, such as bridges and dams, has become a normal situation. In view of the actual situation of the influence of bridge piers on water flow in the upstream of the monitored section, based on the actual monitored data of Acoustic Doppler Current Profiler(ADCP)at Tunxi hydrological station of Xin'anjiang in Qiantang River Basin from 2015 to 2019, the results of transverse velocity distribution monitored in the whole section were analyzed, and the rationality of the vertical velocity distribution measured by the existing constant measurement method was evaluated. The optimization scheme of velocity vertical is proposed, which can provide reference for vertical layout of hydrologic stations under the influence of bridge piers.
刘开春. ADCP测验成果在测速垂线优化中的应用[J]. 中国防汛抗旱, 2021, 31(8): 46-49.
LIU Kaichun. Application of ADCP test results in the optimization of velocity measurement verticals. journal1, 2021, 31(8): 46-49.
2021, Vol. 31 
