试验结果表明，箍筋间距越小，则柱承载能力越高，混凝土核心约束强度提高幅度越大。
Test results indicate that smaller hoop spacing provides higher column capacity and greater strength enhancement in a confined concrete core of columns.
模型墩柱的配箍率、配筋率、混凝土标号以及浇筑方法均与原型桥墩相似。
The ratio of reinforcement, reinforcement stirrup, concrete mark and laying method of piers are similar to prototype ones.
载电流等离子体柱由于外磁场压强大于其内部热压强，等离子体柱发生箍缩效应。
The pinch-effect will occur in plasma column because magnetic field pressure outside is bigger than thermal pressure inside of the plasma column carrying electric current.
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