Open AccessStudy on projects of bending shoal-cutting regulation for tidal river
Author(s) -
Yun Liu,
Gang Xu,
Bin Wang
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/643/1/012090
Subject(s) - shoal , elevation (ballistics) , geology , range (aeronautics) , bending , channel (broadcasting) , hydrology (agriculture) , environmental science , oceanography , marine engineering , geotechnical engineering , engineering , structural engineering , telecommunications , aerospace engineering
By taking bending shoal-cutting of Water Conservancy park in Lingjiang as a case, the change of flow pattern in the curved channel before and after the shoal-cutting project is analyzed by numerical simulation, and application effect is analyzed. By analyzing the tidal level data of the engineering reach, the appropriate barrier clearance elevation is determined. The relationship between water level variation and different range of shoal-cutting is established, and the suitable range of shoal-cutting is recommended. It has an important reference for the management of bend in tidal river.