The grouting test result shows that this technique of pile foundation construction is effective, it can not only increase the upper and skin friction of the cast-in-place pile, but also improve the bearing capacity of the cast-in-place pile, and gain a la
The grouting test result shows that this technique of pile foundation construction is effective, it can not only increase the upper and skin friction of the cast-in-place pile, but also improve the bearing capacity of the cast-in-place pile, and gain a la
经桩端压浆实验结果表明，该技术可以增加钻孔灌注桩桩端阻力和桩侧壁摩阻力，是一项行之有效的桩基施工技术，它可有效提高钻孔灌注桩的承载能力，同时提高经济效益。