• The tests include compaction test, unconfined compression test, dynamic strength and dynamic strain test and so on.

    包括击实试验无侧强度试验、应变动强度试验等。

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  • In the paper, through the compaction test, the optimum moisture content and maximal dry density of aeolian sand are determined.

    本文通过击实试验确定风积最佳含水量大干密度

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  • Send soil samples to lab for compaction test so as to determine the most reasonable water content ratio to enable on-site control of dry density.

    试验室击实试验确定含水率现场控制密度。

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  • It is required for designing compaction density in the field to have both testing results from the relative density test and the Proctor compaction tests.

    本文通过大量粉煤灰击实试验相对密度试验,分析了试验方法设计密度的影响。

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  • Based on compaction test, the biggest dry density and the optimum water content of the lime stabilized loess with different ratio of lime to soil were got.

    通过试验,获得了不同石灰掺量石灰黄土的最大干密度最佳含水量

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  • 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沉降量统计获得场地平均下沉量;

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  • The compaction characters of recycled asphalt mixtures was investigated by gyratory compaction test, and the mixing and compaction temperature was determined.

    采用旋转仪研究再生沥青混合料压实特性,提出了最佳拌和温度压实温度的确定方法。

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  • This method including amplitude and harmonic method, using the two kinds of methods for compaction test, fitting the linear regression equation for compaction degree.

    方法包括谐波法,采用方法进行检测试验拟合出了压实度值线性回归公式

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  • For deeply recognizing the reliability of the weathered rock and crushed rock soil used as seepage proof material for the core wall, the field compaction test was conducted.

    深入了解认识风化碎石作为防渗可靠性,开展了现场碾压试验研究。结果表明:页岩风化料作为心墙防渗料可行,特别是全、强上混合料,更具有可靠的防渗性能;

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  • The best roller compacted parameter is determined by roller compaction test. Filling and roller compaction are carried out strictly in accordance with dam filling techniques.

    通过碾压试验确定碾压参数。对填筑料、碾压等严格按照坝体填筑施工技术要求施工并严格进行质量检查控制。

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  • The standard vibratory compaction method is concluded on the basis of vibratory compaction test using cement-stabilized macadam which is the most conventional semi-grid material.

    应用振动方法确定压实标准、振动成型方法成型大量试件与标准击实方法确定压实标准、静压成型方法成型的试件进行对比。

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  • Fitting orthogonal polynomial method for characterizing the functional relationship between the dry density and moisture content of earth-fill in standard compaction test is presented.

    提出了描述标准击实试验中土料密度含水量之间函数关系拟合正交多项式方法

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  • A method to describe the over-consolidated condition resulted from the in-situ roller compaction test is proposed by setting the initial value of loading function in the finite element analysis.

    提出了有限元计算中通过给定加载函数初始方法描述坝料由碾压过程所致初始超固结状态

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  • Using the regress analysis method and the numerical analysis method to obtain the extremum of the compaction test, we may accurately extract the biggest dry density and the optimum moisture content.

    利用回归分析法数值分析法对击实试验数值进行分析,可以较准确地最大干密度最佳含水量。

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  • Through a compaction test on cement fly ash mixture, the article makes an analysis on the optimized dosage of cement fly ash and discusses the performance character and strength formation mechanism.

    文章通过水泥粉煤灰基层混合料试验进行粉煤灰掺量优化分析探讨了水泥粉煤灰路面基层材料的性能特征强度形成机理。

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  • The compaction degree test for road bed plain soil compaction shall be inspected according to stipulations in Standard for Quality Acceptance of Construction GBJ301-88.

    路基的密实度检验建筑工程质量检验标准GBJ301- 88中的规定执行。

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  • This paper probes into the influence of compaction effort on gradation based on gyration compaction and sieving analysis test.

    通过旋转试验分试验,探讨压实功混合料级影响

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  • The results show that the laser surface melting treatment improves greatly the homogenization, compaction and the corrosion resistance of rare earth permeating layer under the condition of test.

    结果表明一定条件激光处理可进一步提高纯铁稀土组织致密性均匀性,显著提高稀土渗层蚀性。

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  • The compaction effect of artificially drilled lime-soil pile is not obvious comparing test results of soils between piles at different position.

    通过不同位置的物理力学性能的试验比较表明人工成孔挤灰土对桩周土的挤密效果明显

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  • Through slaking test, the influence of the soil characteristics and the degree of compaction on the outwash resistance of the soil were analyzed.

    在室内做湿试验分析了土性、压实对试样冲刷能力影响

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  • The evaluations have been conducted on the control targets and test methods, which are used in the control of compaction quality of subgrade filled with earth-rock mixtures.

    对现行土石混填路基质量控制指标检测方法进行评价,根据控制指标之间相互关系及适用范围,提出压实度作为土石混填路基的压实质量控制指标。

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  • 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.

    另外作为能量可控瞬态冲击荷载强夯施工可以作为个可控的动力学原位试验

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  • There are many factors influence the deformation of aggregate, such as material characteristic, content of water, degree of compaction, test method .

    影响砂砾变形因素很多砂砾石的材料特性含水量密实度实验方法等。

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  • The test compression techniques can be classified to two categories, that is, test stimulus compression and test response compaction.

    根据测试数据性质的不同,测试压缩分为测试激励压缩测试响应压缩两个方面。

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  • Once roller compaction is completed for each layer, apply rapid test of the density and porosity with a nuclear densimeter

    碾压完毕,用核子密度仪快速检测压实密度孔隙率,…

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  • Conclusions: the trial point test may improve the quality of obturation with lateral compaction.

    结论:在侧向加压法根充填中,明显改善充填质量

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  • In this paper, the probabilistic idea is introduced for degree of compaction in quality test of embankment.

    本文在路堤质量检验引入概率概念

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  • For guidance of construction and assurance of quality of soil compaction, a study was performed on the test method for the maximum dry density.

    指导施工控制填土质量研究最大干密度试验方法

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  • The test results show that: (1) For low degree of compaction and moderate permeability of soil, sudden-ly landslides will occur at toe of slope due to the seepage of groundwater.

    试验结果指出:(1)较小、渗透性较佳之土壤地下水渗透,产生瞬间坍方

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  • Through compaction hardness and analog shear rock failure test to drilling core, the paper discusses the possibility of discriminating downhole rock type by using rock acoustic emission frequency.

    通过钻井取心岩样压入硬度模拟剪切试验探寻利用岩石发射频率判别井下岩石类型可能性

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