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灰土桩加固杂填土地基,是在土壤挤密后,杂土物理性能得到改善,地基下部持力层范围内变形减小,灰土桩与周围挤密土合理承受上部荷载,从而提高了地基的承载力。我院多年来,在杂填土地区采用灰土桩加固人工地基,收到了成功效果。实践证明:它具有很多优点:①地耐力比原杂土提高2～2.5倍,且地基受力均衡,沉降均匀;②不需挖土,节约大
After the soil piles are consolidated by the lime soil piles, the physical properties of the soil are improved after the soil is compacted. The deformation in the lower bearing layer of the foundation is reduced, and the lime soil piles and surrounding compaction soils are reasonably subjected to the upper loads, thereby improving the foundation. Bearing capacity. Over the years, our institute has adopted lime soil piles to reinforce artificial foundations in miscellaneous fill areas and has received successful results. Practice has proved that it has many advantages: 1 The endurance is increased by 2 to 2.5 times than that of the original mixed soil, and the foundation is balanced by force, and the sedimentation is even; 2 No need to dig the soil, saving large