• 现场进行最佳配合比压实试验

    Field compaction test is done under the optimum mixture ratio.

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  • 通过旋转试验试验探讨压实混合料级影响

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

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  • 通过松散岩块试验研究得到变形模量应力、轴向应变相关性规律。

    Through the experimental research on the compaction of friable rock block, the relationship among deformation modulus, axial stress and strain were obtained.

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  • 为了研究大粒径碎石沥青混合振动成型方法,采用自行研制的振动成型粒径碎石沥青混合料进行不同配置条件的振动压实试验

    Under different configurations of the vibratory compaction machine which is developed by the authors, this paper carried out the compaction tests on the large stone asphalt mixture.

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  • 本文介绍工作原理室内模块试验现场应用试验情况。

    This paper describes the principles of the compactometer, indoor sample test and field application test.

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  • 大量三轴试验基础,对压实黄土动力特性进行研究。

    Based on a lot of dynamic triaxial tests, some dynamic characteristics on roadbed compaction loess are studies.

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  • 试验剪切试验制作不同养护龄期样品

    The compression degree experiment provides the samples for different conservation periods in the tri axial shearing stress test .

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  • 通过试验得出松散岩块在过程侧向岩石块度岩石强度变化规律。

    An experiment was arranged to detect how the lateral pressure changes as the lumpiness and strength of rock block vary during compacting.

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  • 方法包括谐波法,采用方法进行检测试验拟合出压实度值线性回归公式

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

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  • 介绍三峡工程原位开展高土石围堰水下爆炸压实技术研究模型试验情况。

    This paper introduces the in situ model test results on the technology for the TGPs soil rock cofferdam compacted by underwater blasting.

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  • 对高速液机(RHIC效果进行试验研究,得到次数与每层沉降量压实关系曲线。

    According to the experiment data of RHIC, it analyses the relationship between the impacting times, the value of settlement and the degree of compaction.

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  • 通过常规三轴试验研究压实黄土强度指标应力—应变关系

    With the aid of triaxial compression test, the shearing strength and strain-stress relationship characters of compacted loess is discussed.

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  • 通过沥青路面上钻取非干燥试件进行风干烘干试验计算不同试验条件下心体积相对密度压实度。

    By the density test of blow-drying and stoving of non-aridity core sample from asphalt pavement, the bulk volume relative density and compactness can be calculated under different test conditions.

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  • 在室内做湿试验分析了土性、压实对试样冲刷能力影响

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

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  • 通过室内试验研究了路基压实影响

    The effect of compaction energy on compactness is studied by indoor experiments.

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  • 利用离心模型试验手段,进行提高填料压实石灰改性措施下拼接路堤协调变形试验研究。

    The centrifugal modeling tests were used to simulate increasing degree of compaction and improve soil by lime for coordinating deformation between new and old high-embankment widening.

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  • 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。

    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.

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  • 保证均匀角度出发,经过试验对比提出动态控制压实土的施工标准试验方法

    In view of compressed soil evenness, the experimental method and construction standard are put forward that compressed soil is controlled dynamically after making a comparison.

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  • 试验表明压实含水量土体饱和状态粘聚力内摩擦影响从而使抗剪强度也受到三因素影响。

    Results show that degree of compaction, compaction water content and saturation state of compacted soil have influence on cohesion and Angle of friction of clay, thereby on the shear strength of clay.

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  • 针对爆炸容易井壁周围造成粉碎形成致密压实问题,进行了室内爆炸裂模拟试验

    The explosive fracturing was tested in house in order to solve problem of formation compact caused by smash area around the wellbore resulting from explosive fracturing.

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  • 文中风化碎石在作为路面基层施工时,提高度,提出不同室内试验方法

    According to road foundation construction by weathering crushed stone material, different experimental methods inside are provided to improve its solidness.

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  • 通过松散岩块破碎试验研究,得出松散岩块的压实破碎规律

    Through experimental results on the compaction breakage of loose rock blocks, some breaking laws are obtained.

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  • 无侧限抗强度压实检验堤防道路工程质量重要指标试验精度计算方法复杂

    Unconfined compression strength and compactness are important indexes that examines the engineering Quantity of dike road. The experimental precision is high, the computing technology is complicated.

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  • 通过一种典型膨胀物理力学性质研究掺加石灰进行改性处理试验,得出了不同掺灰量、不同含水量及不同膨胀土性能影响规律。

    The influence tendency by different content of lime, water and compacting degree can be found based on the physical and chemical property research of a typical expansive soil and modified treatment.

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  • 室内车辙板试验度可以很好地反映嵌挤密沥青混合料压实性能

    Compaction of rutting tests reflect the rolled-compactness performance of multilevel interlocked-dense type asphalt mixture preferably.

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  • 分析影响厚度车辙试验结果外因温度、功两方面对全厚度车辙试件压实度进行控制

    With analysis of the external cause affecting result from the total thickness track test, the extent of compaction on each layer of the sample is under control in two aspects, I.

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  • 针对爆炸裂容易井壁周围造成粉碎区、形成致密问题,进行了室内爆炸模拟试验

    The results show that both the explosion pressure and the rising rate of explosion pressure increase with the decreasing of the size of aluminum particles.

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  • 根据试验结果研究压实黏土三轴拉伸以及缩到反向拉伸状态应力应变特性

    Based on the test results, the stress-strain behaviors of compacted clay under triaxial compression, triaxial tension and compression-to-tension states are investigated.

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  • 试样相对压实初始含水量应变速率固结、试样的重塑、排水条件因素等对稳定状态的影响进行了试验研究 。

    The effect of relative compaction, initial moisture content of specimens, strain rate, consolidation ratio and reconstitution of specimens and drainage condition are investigated.

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  • 试验结果表明:随着固结的变化,黄土固结系数表现出当前应力状态有关的变化规律。

    The secondary consolidation coefficient is not related to time of sustained loads, and it becomes larger as the reloading pressure increases and becomes less with the pre-consolidation pressure.

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