When installing steel tubular piles in regions where granite is shallowly overburdened, the piles are easy to deviate and the pile tip is easy to warp, resulting in slow driving.

 
  • 摘要在淺覆蓋層花崗巖地區進(jìn)行鋼管樁施工,存在易偏位、樁尖易卷口和進(jìn)度慢等技術(shù)難題。
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