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。
Based on substantial engineering experience, the continuous low-energy dynamic compaction method for coarse-grained soil was proposed.
在大量工程经验的基础上，提出了适用于粗颗粒填料的低能量连续强夯(排夯)施工工艺。
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。
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。
There are special requirements to machinery of dynamic compaction technology.
强夯技术对机械设备具有独特的要求。
Meanwhile, the application of dynamic compaction on soft soil is discussed in this paper.
并论述了强夯法在软土地基中的应用。
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。
This paper uses dynamic contact FEM to analyze impact and collision course of dynamic compaction to foundation soil.
本文采用动力接触有限元法分析了强夯对地基土的冲击碰撞过程。夯击过程中，夯点周边地基土存在局部大变形现象。
The theoretical basis for reinforcing of dynamic compaction in winter and treating the frozen soil layer is presented.
提出了关于冬季强夯加固处理冻土层的理论依据。
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。
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。
It is generally recognized that the mucky clay ground treated by the conventional dynamic compaction hardly receives the sound results.
常规强夯法处理淤泥质粘土地基效果不太理想。
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。
In this paper a model for the whole process of soil compacted by dynamic compaction is proposed and the problems of two ultimate void ratios are discussed.
提出一个强夯中土体被夯实的全过程模型，讨论了两个极限孔隙比问题。
At the present time, dynamic compaction used mainly in foundation treatment of sand, gravel and low saturation clay in order to improve the deep foundation.
目前强夯法主要用于处理加固砂土、碎石地基及低饱和度粘土地基。
For a dynamic compaction test on a collapsible loess site, the medium sinkage was obtained by statistics of main ramming, interval ramming and full ramming.
某湿陷性黄土地基场地强夯试验，通过主夯、间夯和满夯沉降量的统计，获得场地平均下沉量；
Compared to classical method, dynamic compaction associating with plastic drainage can treat soft clay foundation, and soil structure can be kept from damaging.
与传统的强夯技术相比，强夯联合塑料排水板加固地基方法可以在不破坏土体原有结构的基础上实现加固饱和软土地基的功效。
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 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。
Based on the monitoring data, the influence of the vibration on environment is analyzed and measures for preventing dynamic compaction vibration are put forward.
根据实测结果，分析了强夯振动对周围环境的影响，并建议了振动的防治措施。
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。
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。
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。
Combined with project cases, successful experience of soft soil foundation treatment with dynamic compaction gravel pile and attentions in construction are summarized.
结合工程实例，总结了强夯碎石桩处理软土地基的成功经验及施工中应注意的问题。
Combining with Huaneng Ruijin Power Plant project, dynamic compaction treatment technology for strengthening of throw fill foundation with super-size sandstone rubble is introduced.
结合华能瑞金电厂新建工程，介绍了强夯法处理超大粒径砂岩块石抛填地基的加固情况。
Dynamic compaction is one of methods for groundwork treatment. But the vibration during dynamic compaction often becomes a problem that restricts the application of dynamic compaction.
强夯法是地基处理的一种常用方法，而强夯施工振动往往是制约强夯法应用的关键。
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。
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。
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。
应用推荐