• The stress-strain behaviour of rockfill is seriously influenced by the particle breakage.

    颗粒破碎对石体的应力应变特性具有十分重要的影响。

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  • Drying quality of particle is mainly measured by deviation of end moisture content, uniformity and dried particle breakage.

    刨花干燥质量主要依据最终干燥含水率偏差均匀性以及刨花的破损程度衡量

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  • The modified model can preferably reflect the influence of particle breakage on the mechanical behaviour of the rockfill materials.

    模型堆石料发生颗粒破碎后力学特性具有更好适用性。

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  • Particle breakage of rockfill materials is serious under high pressure, and its influence on deformation of rockfill cannot be ignored.

    应力作用石料颗粒破碎严重对堆石体变形影响不可忽视。

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  • It was shown that the quantity of particle breakage increased with the increase of compressive stress and was related to the particle size.

    结果表明:颗粒破碎随着压力增加而增加与粒径大小有关

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  • By analyzing the damage and hardening mechanism caused by particle breakage, a formula for evaluating the strength reflecting the breakage mechanism was developed.

    分析颗粒破碎对堆石料损伤压密硬化的双重作用机理建立了反映颗粒破碎作用机理强度计算公式

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  • The influence of particle breakage on deformation and strength properties of calcareous sands was investigated using artificial calcareous sands and triaxial testing.

    利用人工钙质三轴剪切试验手段,就颗粒破碎及其钙质砂变形强度特性影响进行分析研究。

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  • The results indicate that particle breakage depends on the sample′s plastic work received during testing, and reduces the volume expansion and peak strength of the sands.

    结果表明颗粒破碎程度与输入的塑性密切相关;颗粒破碎的发生使钙质砂剪性减小,体积收缩应变增大,峰值强度降低

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  • Through the triaxial tests of the coarse-grained material, the particle breakage under the isotropic consolidation, peak strength and different stress level conditions are studied.

    通过颗粒破碎试验,研究了某粗粒固结、峰值以及不同应力水平下的颗粒破碎规律,分析了干湿状态的影响。

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  • Based on the different compression behaviors of natural and reconstituted calcareous sand, it is presented that the additional void ratio can cause particle breakage of natural calcareous sand.

    根据重塑原状钙质压缩特性不同提出颗粒破碎引起原状钙质砂附加孔隙增量。

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  • In a sense, breakage of single - particle is the fundamental of comminution technology.

    某种意义上讲,颗粒破碎粉碎技术基础

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  • The test results show that the relative breakage is correlative to the particle strength and confining pressure.

    结果表明试验相对破碎率同颗粒强度压力相对大小直接相关

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  • On the basis of test results of artificial rockfill materials with different particle strength, the breakage volumetric strain of artificial rockfill materials was separated successfully.

    根据不同颗粒强度模拟石料试验结果,定量地分离出破碎应变

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  • The breakage energy of mortar mixing with waste rubber powder increases when the amount of waste powder increases, or particle size of waste rubber powder decreases.

    试样压缩破坏时储存能量随着胶粉取代增加逐渐增大,随着废胶粉粒径的减小逐渐增大。

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  • The breakage energy of mortar mixing with waste rubber powder increases when the amount of waste powder increases, or particle size of waste rubber powder decreases.

    试样压缩破坏时储存能量随着胶粉取代增加逐渐增大,随着废胶粉粒径的减小逐渐增大。

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