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基础处理强夯法适用于处理碎石土、砂土、低饱和黏性土与粉土、湿陷性黄土和低含水量软土、人工土石混填土和素填土等地基,也可以用于防止粉土和粉砂的液化,并适用于高速铁路软弱地基浅层处理,消除或降低大孔土的失陷等级。基础处理强夯法是利用起重设备将具有一定重量的夯锤吊起,从高处自由落下,对地基进行反复夯击,给地基以强烈的冲击和振动,使得土空隙中的气体和液体排出,迫使土体孔隙压缩,使土粒结构重新排列,从而提高了土的承载力,降低其压缩性。
Basic treatment Dynamic compaction method is suitable for the treatment of gravel soil, sand, low-saturated cohesive soil and silt, collapsible loess and low-moisture soft soil, artificial soil mixed fill and plain fill, etc. can also be used To prevent the liquefaction of silt and silt, and apply to the shallow high-speed railway shallow treatment, eliminate or reduce the level of macropuline collapse. Basic processing Dynamic compaction method is the use of lifting equipment will have a certain weight rammer hanging from the height of the free fall, repeated ramming of the foundation to the foundation with a strong impact and vibration, so that the soil air gap of the gas and liquid Discharge, forcing the soil pore compression, soil structure to rearrange, thereby increasing the bearing capacity of soil, reducing its compressibility.