steam ram是什么意思

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用法例句

Until now,few literatures have referred to the study of reasonable spaeing of dynamic consolidation spots.

目前很少文献论及强夯夯点的合理间距问题，作者提出了检验合理的间距特征指标法，并简单介绍了山东某电厂灰坝强夯处理地基时夯点间距问题。

Explicit nonlinear numerical analysis of dynamical performance of dynamic compaction;

强夯动力性能的显式非线性数值分析

Quasi-static analysis for quantitative estimation of improvement effect of cohesionless soil treated by dynamic compaction;

无黏性土强夯加固效果定量估算的拟静力分析法

Experimental study on backfill sand foundation by dynamic compaction;

强夯加固吹填砂地基试验研究

Research on Rammer Vent Holes Ultrasonic Clearing;

夯锤超声波清孔方法研究

Mechanical calculation of cast iron rammer was made by using the finite element method and the cracking destruction was analyzed Considering the bimodulus of the cast iron the authors also analyzed the influence of the bimodulus Contacting time, rising and falling altitude and ground strong bodies were also discusse

采用有限元法对铸铁夯锤进行了受力计算，并对其在使用中的开裂破坏进行了分析。

Affection of Tamping Energy and Tamping Times on Depth of Dynamic Consolidation;

夯击能及夯击击数对强夯加固深度的影响

A ramming machine is used to firm the ground up.

打夯机用来将地面打实。

The foundation becomes solid after tamping.

打夯以后，地基就瓷实了。

Ram down the soil, eg when building roads

把地面夯实（如筑路时）

Analyses were made of the influence of lamping energy, distance of tamping points and number of passes upon the safety of the existing surrounding structures when a foundation is improved with the dynamic compaction method.

分析了强夯法加固地基时，夯击能、夯点距离、夯击数等因素对周围已建建筑物的安全的影响。

ballast-tamping or cleaning railway car

铁道道渣夯具或清洗车

Consolidation Mechanism and the Effects of Dynamic Consolidation Research;

强夯加固机理及强夯影响效果研究分析

Estimation of Settlement of Enrockment Ground Improved by Dynamic Compaction Based on the Gray System Theory

基于灰色系统的抛石强夯加固地基夯沉量估算

Application of Massive Hammer in Underwater Bed Compaction of Songyu Harbour

大质量夯锤在嵩屿码头水下基床夯实中的应用

A Study on Times of Dynamic Compaction Tamp Based on Element Deformation Energy Dissipation

基于单元体变形耗能的强夯夯击次数研究

Visual Analysis of Stress and Fatigue Life of the Frame of a Kind of Leapfrogging Punner

打夯机夯架应力及疲劳寿命可视化分析

Currently you can choose between a wide range of powerful single-direction vibration plates and an equally broad selection of reversible plated.

你能够在单向振动式平板夯与可反转式平板夯之间任意选择。

But the vibration during dynamic compaction often becomes a problem that restricts the application of dynamic compaction.

然而，强夯施工振动往往成为制约强夯法应用的关键问题。

Dynamic Consolidation Method Mechanism Analyzing and Foundation Stabilization of Hydraulic Filled Sand Experiment Research by Dynamic Consolidation Method;

强夯法加固地基机理分析与强夯吹填砂性地基试验研究

In lento, dancers act as rams.

慢板时，舞姿中有打夯的体态;

compacting machine, earthworking, not selfpropelled

土工作业用夯实机,非自动推进式

Rollers and compactors--Terminology

GB/T7920.5-1987压路机和夯实机术语

Dynamic compaction is one of important methods for ground treatment.

强夯法是地基处理的重要方法之一。