Calculation of dike levee freeboard for Jinshao bridge to the mouth of Biliuhe River in Dalian
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Abstract:
After the flo od in 2012, the crest elevations of some dams cannot meet the design standards in the Biliuhe River of Dalian; ther efor e it is necessary to r ebuild these dams. Calculation of dike levee fr eeboar d is the premise of the determination of dike crest elev atio n, and calculation of wave run2up is the pr em ise of the determinatio n of lev ee freeboar d. Acco rding to the char2 acter istics of w ind field elements o f the dike and Jinshao Br idge t o the mo ut h of Biliuhe Reservo ir in Da lian, the SMB method formula and Putian ex per iment stat ion formula w ere selected to calculat e the wav e r un2up and lev ee fr eeboa rd. The results wer e compar ed w ith the actual eng ineering data in the r iver sectio n and design data o f inland r iver s in nort heast, the r eliability of the results obtained fr om the tw o methods w as ana lyzed, w hich can pr ov ide the basis for determinat ion of the dike cr est elevation.
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