コンテナの耐風に関する模型実験-II

概要

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In order to investigate the wind-action containers, by making use of a wind generator closed-type, the author carried out the model test on a container and the simulation of stacked containers in the PC-11 Container Yard (Kobe Port Island). Models for getting the wind force coefficient are 1/20 scale of 20 feet dry container and simulation models are 1/40 scale of 40 feet dry container. The results of experiments were as follows: (1) As compared with results of another methods, I could confirm the wind force coefficients. (2) When the wind blows at right angles to the front surface of container (θ=0°), these values are drag coefficient (C_d)=1.025, lift coefficient(C_l)=0.581 respectively. The result by the simulation tests showed that in the range of θ=15°to 30°stacked containers started to slide by lower wind velocity.
社団法人日本航海学会の論文
1986-03-25