| 水泥稳定沙砾的逐级填充设计及应用 |
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| 引用本文： | 隆海健,唐德密.水泥稳定沙砾的逐级填充设计及应用[J].中南公路工程,2012(2):89-92. |
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| 作者姓名： | 隆海健 唐德密 |
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| 作者单位： | 中交一公局第五工程有限公司,北京065201 |
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| 摘 要： | 采用逐级填充对水泥稳定砂砾级配进行设计并进行强度试验,最后铺筑试验路进行验证。研究结果表明,采用逐级填充设计的水泥稳定砂砾比起传统级配的混合料降低水泥剂量0.6%,现场试验表明逐级填充设计的混合料能满足设计要求。
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| 关 键 词： | 沥青路面 水泥稳定砂砾 逐级填充 骨架密实 |
Progressive Filling Design of Cement Stabilized Sand and Application |
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| Institution: | LONG Haijian,TAN Demi(CCC Fist Highway Fifth Engineering Co.,Ltd,Beijing 065201,China) |
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| Abstract: | The cement stabilized sand was designed with the method of progressive filling and the compressive strength of which was measured,and the effect was proved by experiment road paving.The result showed that the cement stabilized sand designed by the method of progressive filling can decrease the cement content by 0.6% compared with that designed by general method,and the field test proved the mixture designed by the method of progressive filling satisfied the require of design. |
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| Keywords: | Asphalt pavement Cement stabilized sand Progressive filling Skeleton-density |
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