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强夯碎石墩

网址:www.qianghangshigong.com.cn  2019-05-09  作者:admin    阅读:

强夯碎石墩工艺是将一般强夯的夯锤平底面改构成尖锥形底面,直径缩小,将其吊起后砸入地基内,构成锥状夯坑,将夯锤拔出后向夯坑内填注碎石构成碎石墩,然后再次夯击,将碎石墩的碎石夯击挤入软土中,起到置换和加固作用。
The technology of dynamic compaction crushed stone pier is to change the flat bottom of the general dynamic compaction hammer into a sharp conical bottom, narrow its diameter, and smash it into the foundation after lifting to form a conical compaction pit. After pulling out the hammer, the crushed stone is filled into the pit to form a crushed stone pier, and then the crushed stone of the crushed stone pier is compacted into the soft soil again to play a replacement and consolidation role.

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