压实度

路基土的CBR强度与压实度关系的试验研究

Experiment Study of the Relationship Between the CBR Strength and Degree of Compaction of Subgrade Soil

为了探讨CAT钢塑复合拉筋带加筋土的作用机理，对有孔、无孔CAT筋带在不同填料和填料不同压实度等情况下进行了拉拔试验研究。

The results of pull-out tests for researching reinforced soil with CAT belt mechanism are presented , the testing conditions are in differences of CAT , fillings and degree of compaction .

通过本文的理论分析及试验结果证明此基于DSP的压实度检测系统设计是可行的，检测方法是合理的，基本可以完成检测路基压实程度的任务。

It can achieve basically the task of checking the compaction degree of the soil .

基于USB接口的机载振动压路机压实度检测仪的研制

A Tester for Degree of Compaction on Vibrating Roller

建立了贯入度PR与动模量、CBR、压实度和含水率之间的相关关系。

The correlations between PRs and dynamic moduli , CBRs , compactnesses and moistures were established .

ICP加速度传感器在路基压实度测量中的应用

Roadbed Compaction Measure Using ICP Accelerometer

本学位论文在借鉴国内外有关压实度检测方法和研究成果的基础上，提出一种改进的随车压实度检测方法，设计出了基于压实过程控制（CCC-ContinuousCompactionControl）的系统模型。

The paper proposes an improved compaction detection method and designs a system model based on Continuous Compaction Control after studying relative detection method and research at home and abroad .

有关路基压实度问题的探讨脂肪醇沸点（b.p.）

On subgrade compactness The boiling point ( b. p. )

虽然压实度和CBR强度均被用作为衡量路基土的性能的指标，但两者之间的对应关系尚待探讨。

Although CBR and degree of compaction are both used as the indication of resistance of subgrade , the relationship between the two still requires further investigation .

PQI在沥青路面压实度检测中的应用

Application of PQI in asphalt pavement compaction degree measurement

在含水量保持不变的情况下，邓肯张E~μ模型的8个参数中，参数K、n、Rf、C、φ、G均随压实度的提高而增大；

When the moisture is kept constant , six parameters ( K , n , R_f , C ,φ, G ) in Duncan-chang (( E - μ)) Model are changed to larger and larger with the increasing of the degree of compaction ;

建立了ISS加固土最大干密度与闷料时间、ISS石灰加固土强度与压实度的关系式。

The relation between the maximum dry density and the enclosing material time period , as well as that between the strength and the compaction degree of the strengthening soil was finally established .

对京九线路基粉土用GDS三轴仪进行固结不排水剪试验，研究不同围压、含水量、压实度下压实粉土样的应力-应变关系。

Based on the CU triaxial tests on compacted silt from the Beijing to Kowloon railway subgrade , the stress-strain relationship analysis is made on the silt under different cell pressures , water contents and degrees of compaction .

研究表明，细粒土和粗粒土Evd值与压实度之间的相关性较好。块石土中Evd和孔隙率之间的相关性较差。

The results of tests shows that good correlation exists between Evd and degree of compaction of fine grainEd soils and coarse grainEd soils , and bad correlation exists between Evd and degree of compaction of gravel soils .

采用灌砂法、环刀法、核子密度仪法、落锤频谱式快速测定仪（LY-I仪）法4种方法对检测路基压实度的测试结果进行了比较分析；

The paper determines compaction degree of subgrade making use of pumped sand , cutting ring , nuclear density instrument and drop hammer frequent mensuration methods .

根据试验结果及《铁路工程试验规程》（2003）中对路基压实度标准的规定，建立了各类填料的Evd检测路基压实质量标准。

The standards of compaction quality of subgrade detecting by Evd of all kinds of fillings are put forward according to test results and standard rate to degree of compaction of subgrade in code for test on railway engineering ( 2003 ) .

车载式压实度检测仪对该装置进行的实验证明了其可行性。

In-Vehicle Compaction Meter The feasibility of the apparatus was proved .

风化石击实标准及压实度检测方法

Compaction Criterion of Weathered Stone and Its Compaction Degree Inspect Method

路基压实度采用空隙率指标的科学性探讨

Discussing the scientific feature of subgrade degree of compaction with porosity

路堤质量检验中压实度的概率分析

Probabilistic Analysis for Degree of Compaction in Quality Test of Embankment

得到了压实度与抗剪强度及抗剪强度指标的回归方程。

Regression equation of compaction degree and shearing strength is obtained .

改良膨胀土筑堤压实度控制标准研究

Compaction degree control standard for stabilized expansive soil in embankment construction

压实度是控制基层质量的一个重要指标。

The compactness is an important index of controlling base quality .

沥青路面压实度变异性分析及施工控制措施

The Analysis and Construction Control Measures of Bitumen Pavement Compactness Variability

填石路堤压实度检测研究现状

Study on Test Status of Compaction Degree of Stone Fill Embankment

全厚度车辙试验中对试件压实度的控制研究

Research on Control over Sample Compaction in Total Thickness Track Test

公路沥青路面压实度与成本费用的关系

The Relation between the Compaction of Highway Bitumen Pavement and Cost

半刚性基层强度与压实度评定标准探讨

On Semi-rigid Roadbase Strength and Evaluation Standards of the Degree of Compaction

压实度快速测定中含水量的影响

The Effect of Water Content on Compaction in Fast Measure

有关路基压实度问题的探讨挖方路基弯沉超标的分析和处理措施

Analysis and Treatment Measurement for Over-standard of Excavated Subgrade Settlement