| 关于粗颗粒土碾压控制标准的探讨 |
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| 引用本文： | 张一,刘平安,牛书安.关于粗颗粒土碾压控制标准的探讨[J].资源环境与工程,2011(5):530-532. |
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| 作者姓名： | 张一 刘平安 牛书安 |
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| 作者单位： | 黄河勘测规划设计有限公司; |
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| 摘 要： | 在较为系统地总结粗颗粒土填筑碾压效果检验的控制标准的基础上,分析了以相对密度、压实系数作为控制标准的试验方法存在的问题,提出了以料源控制和工序过程控制为主,辅以干密度和必要的现场试验进行直接检验的粗颗粒土碾压质量控制标准.实践证明,该方法可以满足粗颗粒土填筑碾压效果检验要求.
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| 关 键 词： | 粗颗粒土 相对密度 干密度 压实系数 |
Discussion on Control Standards of Roller-compacted Coarse Grained Soil |
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| ZHANG Yi,LIU Pingan,NIU Shuan.Discussion on Control Standards of Roller-compacted Coarse Grained Soil[J].Resources Environment & Engineering,2011(5):530-532. |
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| Authors: | ZHANG Yi LIU Pingan NIU Shuan |
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| Affiliation: | ZHANG Yi,LIU Pingan,NIU Shuan (Yellow River Engineering Consulting Co.,Ltd.,Zhengzhou Henan 450003) |
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| Abstract: | Based on the relatively systemic summarization of present control standards for roller-compacted effect of coarse-grained soil,the problems in the control methods are analyzed.New quality control standards for roller-compacted coarse-grained soil,in which the raw material sources and process control are mainly used,complemented by dry desity and site test,is proposed.It is proved that new method can meet the requirement for test of roller-compaction effect of coarse-grained soil. |
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| Keywords: | coarse-grained soil relative density dry density compaction degree |
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