我订购的成绩单，我自行车在一个略为不同的配置比17.6夯锤。
I ordered my test bike in a slightly different configuration than the 17.6 pounder.
同时利用工程实测数据，对湿陷性黄土地基上夯锤与土体的共同作用进行了研究。
Moreover, the interaction of the tamper and ground was studied by comparing the calculated values with experimental data obtained on the collapsible loess site.
在常用的地基或填方参数情况下，有效加固范围是夯锤直径的1.5 ~ 2.5倍。
In case of foundation and road embankment material parameter, valid reinforce range results is 1.5-2.5 of hammer's diameter.
通过改进夯填工艺和改造夯锤的外形尺寸和重量，达到了大幅提高地基承载力的目的。
Through the improvement of puddle backfill technology and modification of the dimension and weight of hammer ram the purpose as enhancing the bearing strength of foundation is achieved.
采用动力接触有限元法分析强夯中夯锤对地基土的冲击碰撞过程，建立动接触力与速度之间的接触关系式。
Uses dynamic contact FEM to analyze impact and collision of hammer to foundation soil in the dynamic compaction, establishes the contact relation between dynamic contact force and speed.
在设计强夯加固地基工艺时，应考虑到“极限影响范围”的存在，而该影响范围仅与夯锤底面的尺寸有关。
The existence of "the ultimate scope of influence" should be taken into account when designing the process of reinforcing a ground by the dynamic consolidation.
采用特殊的小底面积置换夯锤，并采用渐变的夯击能量，应用强夯置换法对码头前沿区地基进行了加固处理。
The foundation of wharf apron space was improved by use of special rammer of small base area, gradual tamping energy and dynamic replacement.
研究结果将为设计冲击能可调的液压夯管锤提供理论指导。
The research results provide theoretical guides for design of adjustable hydraulic rammer.
通过理论和实验证明改变液压夯管锤的冲击能和冲击频率，比较简单而经济的方法是调节液压夯管锤的行程，并讨论了改变行程对液压夯管锤的性能有哪些影响。
The theory and test proved that the impacting frequency of hydraulic rammer can be adjusted by pipe hammer stroke. The influences of stroke on characteristics of hammer are discussed.
穿孔过程中自身不回转的非开挖气动锤包括冲击矛、夯管锤和爆管锤。
The trenchless pneumatic hammers which don t rotate themselves during drilling include impact moles, pipe ramming hammers and pipe bursting hammers.
比较了重锤低落与轻锤高落强夯法处理湿陷性黄土地基的效果 ，从地质概况、设置要求、加固效果几方面进行了论述 ，指出强夯法具有一定的推广价值。
The treatment effects of collapse loess using heavy hamper and low fall and light hamper and high fall dynamic consolidation construction methods are made a comparison.
比较了重锤低落与轻锤高落强夯法处理湿陷性黄土地基的效果 ，从地质概况、设置要求、加固效果几方面进行了论述 ，指出强夯法具有一定的推广价值。
The treatment effects of collapse loess using heavy hamper and low fall and light hamper and high fall dynamic consolidation construction methods are made a comparison.
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