Aimed at problems existed in testing degree of compaction of the subgrade filled by sand growel presented the modified formula of testing dry specific weight .
针对当前的砂砾填筑路基的压实度检测中存在的问题，提出了现场检测干容重的修正公式。
The charge weight, charge placement (in profile) and depth of charges are important factors in design of explosive compaction for saturated loose sand.
装药重量、装药形式、装药的深度是爆炸法密实饱和砂地基设计中比较敏感的设计参数。
It is suggested that compaction, volume weight of submerged soil and settling rate may be used as the diagnostic indices of soil settling compactability.
文中提出建议，可以土壤坚实度、浸水容重和沉淀曲线作为此类土壤的诊断指标。
The paper introduced the method of tension weight compaction treating with collapsible loess subgrade in the construction of Fenliu Expressway subgrade.
汾柳高速公路路基施工中采用重锤夯实法对非自重湿陷性黄土路基基盘进行处理，实践证明该方法简单有效，值得推广。
The charge weight, charge placement(in profile) and depth of charges are important factors in design of Explosive Compaction for saturated loose sand.
沿处理深度方向上装药量、装药形式、装药深度是爆炸法密实砂土地基设计中比较敏感的设计参数。
Since the tamping foot remains on the ground during the compacting process, there is no risk of flying debris and no danger from a falling weight as with conventional dynamic compaction.
由于锤脚始终直接接地，避免和冲击下落所产生的潜在危险和碎片飞溅。
The small vibration compaction machine have the characteristics of light weight, small size, mobility, easy operation, especially suitable for a solid foundation of a narrow space.
小型振动压实机械具有质量轻、体积小、机动性好、易操作、特别适用于狭窄场地夯实的特点。
The small vibration compaction machine have the characteristics of light weight, small size, mobility, easy operation, especially suitable for a solid foundation of a narrow space.
小型振动压实机械具有质量轻、体积小、机动性好、易操作、特别适用于狭窄场地夯实的特点。
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