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对海上风电场水上高承台桩基础在承台完成前钢管桩受波流共同作用下的阻力特性进行了室内模型试验研究.对不同流速的波流共同作用下钢管桩桩身受力进行了试验,测试了单桩和4桩在不同流速和波高组合下所受阻力.对比单桩和4桩试验结果,当桩距较小时,群桩受力大于4倍单桩所受的阻力;当桩距达到4倍桩径时,群桩所受阻力基本接近4倍单桩所受的阻力.
The indoor model test is carried out on the drag characteristics of the offshore piles under the action of wave flow before the completion of the cap on offshore high wind cap pile foundation.The bearing capacity of steel pipe piles subjected to different flow velocities is studied The test results show that when the pile spacing is small, the resistance of the pile group is more than that of 4 times the single pile. When the pile spacing is small, When the pile spacing reaches 4 times the pile diameter, the resistance of the pile group is almost 4 times the resistance of the single pile.