The lateral restriction of piles, the negatively frictional effect and the function of the bedding cushion make the bearing capacity of the soil between piles higher in the composite subgrade compared with the natural ground.
桩的侧向约束作用、负摩擦效应、褥垫层作用，使复合地基工作状态下桩间土的承载力比天然地基土承载力有一定的提高。
参考来源 - 刚性基础下长短桩复合地基承载力试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It is therefore easy to conclude that the swelling soil ground is a semi-infinite space and it is feasible to adopt the lateral restriction test of in situ swelling soil.
结论膨胀土路基为半无限体空间体，采取有侧限的原位膨胀力试验是合理可行的。
Buckling-Restrained Brace (BRB) offer lateral restriction to the steel core to avoid it to buckle, when being suffered big press or pull, and the steel core always can yield.
防屈曲支撑是通过在支撑钢芯外围附设防止其整体失稳的约束单元，在限制支撑发生屈曲的同时能够使其在较大拉压荷载作用下都表现出全截面屈服。
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