The application of dynamic consolidation in roadbed engineering is analyzed.
分析了强夯在路基工程中的应用。
Dynamic consolidation (heavy tamping) is one of recent methods for foundation, improvent.
土的动力固结（强夯法）是加固地基的一种方法。
The design, trial tamping and monitoring of dynamic consolidation of foundation are introduced.
介绍强夯地基处理的设计、试夯、监测等。
Moreovere, static Biot's equation can be obtained as a special case of the dynamic consolidation equations.
此外，比奥静力固结方程可作为动力固结方程的特例而得到。
The results of test show that the rubbish foundation should be treated three times by the dynamic consolidation.
试验结果表明：强夯桩式置换处理地基时，应分三遍夯击才能达到桩式置换效果。
Nowadays, dynamic consolidation method (DCM) has been widely used in the treatment of foundation at home and abroad.
强夯法地基加固技术在国内外获得了广泛的应用。
For stone backfilling area, adopt dynamic replacement method, which simultaneously has dynamic consolidation effect.
对于块石回填区域，采用了强夯置换法加固。强夯置换法同时还具有动力固结效应。
According to the measured data, the technical profit gained in fill stabilization with dynamic consolidation is analyzed in this thesis.
根据实测资料，分析了强夯法加固素填土地基所取得的技术效果。
This thesis includes the theoretical study, experimental study and numerical simulation of the ground improved with dynamic consolidation method.
论文主要研究内容包括：强夯法加固路基的理论研究、强夯法加固路基的试验研究和强夯法加固路基的数值模拟。
The dynamic consolidation technology has been used in our country since 1978, and recently has been used in ground treatment of saturated soft clay.
强夯法地基处理技术1978年开始在我国推广应用，现已拓展到饱和软黏土的地基处理中。
Dynamic consolidation by drainage was shown effective method of soft clay ground treatment from more and more theoretical research and engineering practice.
越来越多的理论研究和工程实践表明，动力排水固结法加固淤泥质饱和软粘土地基是行之有效的。
The detecting means such as the shear wave, Reyrei wave and demixion can be used in the processing hunk debris soil groundwork by the dynamic consolidation.
在强夯处理大块碎石土地基采用剪切波、雷瑞波、分层沉降检测手段，探讨大块碎石土地基强夯加固深度的确定。
Based on the problems of the saturated silt foundation, authors analyze the failure cause of dynamic consolidation on saturated soft foundation in the past.
为了解决强夯时产生的超孔隙水压力问题，提出了加固饱和粉土、粉质粘土地基的强夯碎石桩法。
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.
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 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。
Dynamic consolidation is a way to improve soil strength and reduce compressibility of the soil by lifting and dropping a heavy hammer very high to hit the foundation soil.
强夯法，是将重锤起吊到高处自由落下，对地基进行强力夯实，提高土体强度、降低其压缩性。
It shows that the application of low-energy dynamic consolidation in soft ground stabilization is feasible and the key point is the placement of effective drainage system.
证明采用低能量强夯加固软土是可行的，关键是要设置有效的排水系统。
Based on the laboratory dynamic consolidation tests of saturated oozy soft clay under impact loading, the dynamic response characteristics of pore water pressure were analyzed.
通过室内淤泥质饱和软粘土的动力固结试验，考虑不同锤重和落距组合情况，对冲击荷载作用下饱和软粘土孔隙水压力的动态响应特征进行分析。
To evaluate the effect of dynamic consolidation method used in the construction of soil-rock mixture embankment, no non-destructive detection technique has been used until now.
对于土石混填路基强夯处治效果的评价，还没有比较好的无损检测手段。
Based on the test of dynamic consolidation and with a variety of monitoring means, the most optimal technological parameters for dynamic consolidation construction are obtained.
通过强夯试验，利用多种监测手段取得最佳强夯施工工艺参数。
These discussions provide some useful conclusions for study on the principle of soft clay compacted with dynamic consolidation by drainage, and it is significant to engineering projects.
对动力排水固结法加固淤泥类软土地基的作用机理研究和工程实践具有指导意义。
Based on the research results as above, the deformation effect of dynamic consolidation foundation and dynamic consolidation tests are studied deeply and some valuable conclusion are obtained.
在此基础上，对强夯试验和强夯地基的变形效应进行了较为深入研究，得出了一些有益的结论。
In this paper, the authors took the dam of Shifusi Reservoir in Liaohe River as an example, discussed the dynamic consolidation test, construction technology, test and measure means and metho...
本文以辽河石佛寺水库拦河主坝为研究实例，论述了基于无粘性土坝基强夯施工的强夯试验、施工工艺及检测手段和方法。
The combined consolidation technology including low-energy dynamic consolidation and dewatering has integrated two construction technical characteristics, the dynamic consolidation and the dewatering.
低能强夯与真空降水联合加固技术综合了强夯与真空降水两种施工技术的特点。
By deeply analyzing soil's consolidation theory and shock wave theory, it discusses dynamic consolidation mechanism of filling-up soil and putting forward some opinions of reinforcing filling-up soil.
通过深入分析土的固结理论和震动波压密理论，对填土的强夯机理进行了探讨，提出了加固填土的一些观点。
A new formula for evaluating the maximum dynamic shear modulus of the sand under the anisotropic consolidation is presented by using the resonant column method.
采用共振柱试验方法，提出了一个非均等固结下砂土最大动剪切模量新的增长公式。
The effects of the consolidation ratios on the maximum dynamic shear modulus and the dynamic shear modulus versus the shear strain of sands are presented by using the resonant column method.
采用共振柱试验方法，研究了固结比对砂土最大动剪切模量以及对动剪切模量比与剪应变非线性关系的影响。
The supersonic wave value and the dynamic modulus of elasticity are increased by high pressure consolidation grouting.
高压固结灌浆结果达到了提高坝基岩石超声波值和动弹模量的目的；
When the consolidation ratio is the same, the effect of failure criterion on the dynamic shear strength would reduce with the failure time of vibration increasing.
相同固结比时，破坏标准对动强度的影响随着破坏振次的增加而减小。
When the consolidation ratio is the same, the effect of failure criterion on the dynamic shear strength would reduce with the failure time of vibration increasing.
相同固结比时，破坏标准对动强度的影响随着破坏振次的增加而减小。
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