Model test study for ice force on the bank-head of the lead-navigating bank
Model test study for ice force on the bank-head of the lead-navigating bank
SONG An1, SUN Jinliang1, LU Hai1, WANG Yi′an2
1.School of Civil Engineering, Tianjin University, Tianjin 300072, China; 2.Tianjin Research Institute for Water Transport Engineering, Ministry of Communications, Tianjin 300456, China;
Abstract：To determine the bank-head s ice force of the lead-navigating bank at key position that faces the ice directly of certain water conservancy, ice model test in reduced scale is designed and carried out based on the local situation on the spot and data observed. Preliminary conclusions are got through the analysis of the experimental data such as effect of the ice velocity on the ice force , ratio of components of forces when ice sheet acting on the vertical bank-head, ice force ratio of vertical to 45? incline as well as ratio of level ice force to the vertical ice force when acting on 45? incline. Finally, suggestions on determination of the ice force using formula are given after comparison between the result calculated by the present formula of ice force and the experimental results.
出版日期: 2007-06-05
引用本文:
. Model test study for ice force on the bank-head of the lead-navigating bank[J]. Frontiers of Architecture and Civil Engineering in China, 2007, 1(2): 222-228.
SONG An, SUN Jinliang, LU Hai, WANG Yi′an. Model test study for ice force on the bank-head of the lead-navigating bank. Front. Struct. Civ. Eng., 2007, 1(2): 222-228.
