| 石灰岩质碎石最大干密度理论计算方法研究 |
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| 引用本文： | 郭军峰,卢应发,张俊.石灰岩质碎石最大干密度理论计算方法研究[J].西部交通科技,2012(6):21-27. |
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| 作者姓名： | 郭军峰 卢应发 张俊 |
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| 作者单位： | 中交一公局第四工程有限公司,广西南宁,530031 |
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| 摘 要： | 文章通过推证两粒级石灰岩质碎石最大干密度公式,并结合压碎效应及材料变异性对混合料最大干密度的影响分析,得出了三种粒级石灰岩质碎石以任意比例掺配时的混合料最大干密度的一般求法,为石灰岩质碎石最大干密度问题的求解提供方法依据。
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| 关 键 词： | 石灰岩质 碎石 最大干密度 理论计算 |
Study on the Theoretical Calculation Method of Maximum Dry Den - sity of Calcareous Gravel |
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| GUO J un-feng,LU Ying-fa,ZHANG Jun.Study on the Theoretical Calculation Method of Maximum Dry Den - sity of Calcareous Gravel[J].Western China Communication Science & Technology,2012(6):21-27. |
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| Authors: | GUO J un-feng LU Ying-fa ZHANG Jun |
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| Institution: | (The Fourth Engineering Co., Ltd. of CCCC First Highway Engineering Co., Ltd., Nanning, Guangxi, 530031 ) |
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| Abstract: | Through deducing the maximum dry density formula of two-granule level calcareous gravel, combined with analyzing the impact of crushing effects and material variability on the maximum dry density of the mixture, the article obtained the common calculation method of maximum dry density of the mixture blended by three granule-level calcareous gravels in any blending ratio,providing the method and basis for solving the problem of the maximum dry density of calcareous gravel. |
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| Keywords: | Calcareous Gravel Maximum dry density Theoretical calculation |
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