| 二灰碎石混合料抗裂配合比设计 |
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| 引用本文： | 罗剑平.二灰碎石混合料抗裂配合比设计[J].交通科技与经济,2006,8(2):25-26. |
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| 作者姓名： | 罗剑平 |
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| 作者单位： | 广东省公路勘察规划设计院,广州,510507 |
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| 摘 要： | 通过和现行规范中二灰级配碎石颗粒组成的对比，分析路面基层裂缝产生的原因．提出基于抗裂设计原则的二灰碎石混合料逐级填充的理想结构层次。给出既满足强度又具有较好抗裂性能的二灰碎石混合料配合比设计方法，并通过试验进行了验证。
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| 关 键 词： | 二灰碎石 理想结构层次 断级配 振实空隙率 配合比设计 |
| 文章编号： | 1008-5696-（2006）02-0025-02 |
| 收稿时间： | 2005-09-23 |
| 修稿时间： | 2005-09-23 |
On the anti cracking mixture ratio design of lime and flyash mixture |
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| LUO Jian-ping.On the anti cracking mixture ratio design of lime and flyash mixture[J].Technology & Economy in Areas of Communications,2006,8(2):25-26. |
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| Authors: | LUO Jian-ping |
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| Institution: | Guangdong Highway Surveying and Designing Institute Guangzhou 510507, China |
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| Abstract: | Through the analysis of the lime and flyash mixture, discussion is made on the cases of cracking of highway course construction. It presents the mixture ratio design and construction technology, and proves to be feasible. |
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| Keywords: | lime and flyash mixture ideal structure course gap gradation tamp percentage of void mixture ratio design |
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