The dynamic compaction method has proved to be effective in dealing with weak foundations.
强夯法是处理软弱地基的一个有效方法。
On the basis of the dynamic compaction application in that engineering, the more satisfying economic results are obtained, and the exactness to apply the dynamic compaction verified...
通过强夯法在该工程的应用，取得了较为满意的经济效果，验证了强夯法运用的正确性，为进一步拓宽强夯法的应用范围打下良好的基础。
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.
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。
While the dynamic compaction is used to reinforce foundation of soft clay ground, the reinforced effect is related not only to construction parameters but also to reinforced soil conditions.
采用强夯法对软土地基进行加固，其加固效果不仅与强夯的施工参数有关，还与被加固地基的工程地质条件密切相关。
Intelligence: With compaction control and a system that reacts instantly to the behaviour of the soil under dynamic stress.
智能化：带有压实控制系统及一个实时对在动态压实下面的土壤状况进行反应的系统。
The dynamic stress response of the lower course by moving-vibrating compaction on semi-rigid base was analyzed to judge whether it caused early wreckage to the lower course.
为判断半刚性基层振动压实能否造成下承层的早期破坏，对半刚性基层在移动—振动压实荷载作用下的下承层动态应力响应进行分析。
The constitution of BOMAG dynamic compaction controlling system carried on the roller is introduced. The principle of compaction controlling system is analyzed.
介绍了BOMAG压路机机载压实控制系统的组成，分析了机载动态压实控制系统的工作原理。
The dynamic pressure on pattern wall can reflect indirectly the compaction degree of sand during the course of filling and compaction of sand on EPC.
消失模铸造干砂充填紧实过程中，干砂对模型壁的动态压力可间接反映此处干砂的紧实程度。
The geometric nonlinear finite element method is used to analyze the impact mechanism of dynamic compaction.
采用大变形几何非线性有限元法分析强夯加固机理及其振动对环境影响。
The tests include compaction test, unconfined compression test, dynamic strength and dynamic strain test and so on.
包括击实试验、无侧限强度试验、动应变和动强度试验等。
The dynamic response of the above two kinds of propellants are studied by dynamic compaction and spall experiment.
在动态压缩实验的基础上，本文对两种典型推进剂层裂过程进行了研究。
Structures of the formations and the character of geochemistry played a crucial role in the forming of thermal field of compaction fluid system, dynamic field and geochemical field and mineralization.
建造结构和地球化学特征对压实流体系统的温度场、动力场、地球化学场和矿化作用产生决定性的影响。
Through the comparison of the construction schemes the dewatering with open drain, replacement and dynamic compaction are used for the treatment of saturated silt ground under groundwater.
对地下水位以下较深的饱和粉土地基处理，经过方案比选，采用明沟降水，并进行部分换填加基坑内强夯的处理方法。
It is derived that dynamic compaction method is the most shortcut economic efficacious method in dealing with high fill roadbed soil of retaining wall engineering.
研究表明，在护岸工程高填方路基处理中，强夯法是一种最为快捷、经济且有效的方法。
Taking the construction of a riverbank subgrade as an example, this paper introduces the principles and construction technique of dynamic compaction, and detects the effect of dynamic compaction.
以某河堤路基施工为例，对强夯加固的原理和施工工艺进行了介绍，并对强夯加固效果的检测。
The dynamic stress inside green sand during experimental compaction by air impact moulding can be achieved using a method of placing aluminium plate at the top of green sand.
采用气冲造型机并在型砂顶部覆盖铝板的方法，获得了气力冲击造型试验紧实过程中型砂内部的动态应力。
This paper analyzes the reason why the effect of cohesive plain backfill foundation reinforced by dynamic compaction is not ideal.
通过对强夯施工工艺及施工过程的总结，分析强夯法加固粘性素填土地基效果不理想的原因。
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。
Based on the collapsible loess subgrade in China northern region, this paper used dynamic sounding method and surface wave method to detect the impact compaction behavior.
基于中国北方某湿陷性黄土路基工程，利用动力触探和面波法等方法对冲击压实工后的黄土路基进行对比检测。
In order to the foundation design and construction of the project, some high protruding area are dug up, while low concave area filled with soil are treated by dynamic compaction.
鉴于工程项目地基设计和施工的要求，在地基处理时，有些高凸地带需要挖平、低凹地带需要大量的填土和强夯加固处理。
The author with an engineering example, the main weakness of dynamic compaction of sand wick in dealing with soft clay and related issues a brief overview and analysis.
本文作者结合工程实例，主要对软弱地基强夯结合袋装砂井在处理饱和软黏土的相关问题进行了简要的综述和分析。
Combining the mechanic engineering with soil mechanics, the paper studies the dynamic characteristics of interaction between the compaction equipment and soil, dynamic model is set up.
将机械工程和土壤力学有机结合，对压实机—土壤系统动态特性进行研究建立了系统的动力学模型。
By analyzing the common physics mechanics property before and after dynamically compacting, the obvious effect of adopting dynamic compaction method is manifested.
分析比较了试夯前后的常规物理力学性能，证明强夯施工参数设计合理，处理效果显著。
The valve head may be made by single press and sintering, double press and sintering, forging and machining, forging and sintering, and dynamic magnetic compaction and sintering.
气门头可通过一次压制和烧结、两次压制和烧结、锻造和机加工、锻造和烧结及动磁压制成形和烧结而制成。
Based on the above parameters identified to guide the construction of dynamic construction of the whole project, which effectively control the compaction quality of the projects.
根据以上确定的施工参数来指导整个工程的强夯施工，从而有效地控制强夯工程的质量。
The fuzzy model of multi-objective system is applied to optimal selection of dynamic compaction parameters so as to realize quantization of qualitative problem.
将一种多目标系统的模糊模型用于地基强夯参数的优选，使这种定性的问题得到了定量化的处理。
In this paper, using the cap model as computing model, the distribution of dynamic stresses in unsaturated collapsible loess during dynamic compaction is calculated.
采用帽子模型对强夯时非饱和湿陷性黄土中的动应力分布进行了计算，计算结果与现场测试结果一致，证明帽子模型可作为非饱和黄土强夯动应力计算模型。
On the other hand, as an instant impact load with controllable energy, dynamic compaction is a good test in-situ for the study of soil dynamics.
另外，作为一种能量可控的瞬态冲击荷载，强夯施工可以作为一个可控的土动力学原位试验。
The paper clarifies the mechanism of treating collapsible Loess Foundation by dynamic compaction, and introduces its application in practical project.
阐明强夯法处理湿陷性黄土地基的机理，并介绍其在实际工程中的应用。
These materials are combined with fabrication techniques that may vary between the head and the stem, where at least a part of the valve is made by dynamic magnetic compaction.
这些材料通过在所述头和所述杆之间有可能不同的制造技术结合，其中至少气门的一部分通过动磁压制成形而制成。
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