【摘要】 本文给出孔壁粗糙度的描述方法及其与桩侧阻力之间的关系。通过分析试验结果,研究了孔 壁粗糙度对钻孔灌注桩桩侧阻力的影响。表明孔壁粗糙度越大,相应的桩侧阻力就越大,从而提高钻孔灌注 桩的承载力。更多还原

【Abstract】 This paper states description methods of hole coarseness. It also analyses relationships between hole coarseness and side pile resistance. The result shows that bigger hole coarsenesses have bigger side pile resistance so as to improve the bearing capacity of bored - pile.更多还原