"挤密碎石桩", When we use this soil improvement method. "碎石" we always use. But forget "挤密", how to densify the soil? " 碎石"(granualr material) is for drainage in this site.
jAFJ?L( cmLI!"RLe The main issue is densification. The vibro, compaction or other methods are use to densify after filling granular material in the hole.
WoMMAo~ H%Sx*| Remember, the sand has no strength without confining stress.
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sr.!EQ ] If the CPT value is not meet the requirement, it may be less densification when construction.
[ 此贴被mano在2007-08-25 11:03重新编辑 ]