CN101445660A - 应用岩沥青的改性沥青及其沥青混合料和生产方法 - Google Patents
应用岩沥青的改性沥青及其沥青混合料和生产方法 Download PDFInfo
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Abstract
Description
沥青品种 | 马歇尔稳定度(kN) | 提高(%) |
AH-70重交沥青 | 11.00 | — |
添加4%岩沥青 | 12.11 | 10.0 |
添加8%岩沥青 | 12.80 | 16.3 |
添加12%岩沥青 | 14.24 | 29.4 |
沥青品种 | 动稳定度(次/mm) | 提高(%) |
AH-70重交沥青 | 1724 | — |
添加4%岩沥青 | 4315 | 150 |
添加8%岩沥青 | 6122 | 255 |
添加12%岩沥青 | 7766 | 350 |
不同掺量岩沥青混合沥青混合料 | 未冻融试件劈裂强度(MPa) | 冻融试件劈裂强度(MPa) | TSR(%) |
AH-70重交沥青 | 1.156 | 0.969 | 83.8 |
添加4%岩沥青 | 1.487 | 1.671 | 88.9 |
添加8%岩沥青 | 1.636 | 1.693 | 96.6 |
添加12%岩沥青 | 1.681 | 1.949 | 95.9 |
不同掺量岩沥青混合混合料 | 抗弯拉强度(MPa) | 弯曲破坏时的最大弯拉应变(με) | 弯曲破坏劲度模(MPa) |
AH-70重交沥青 | 6.042 | 2963 | 2041.9 |
添加4%岩沥青 | 6.023 | 3088 | 1958.9 |
添加8%岩沥青 | 6.013 | 2871 | 2105.1 |
添加12%岩沥青 | 6.250 | 2771 | 2275.3 |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102295436A (zh) * | 2011-06-20 | 2011-12-28 | 华南理工大学 | 冷拌岩沥青碎石混合料的制备方法 |
CN102532923A (zh) * | 2011-12-30 | 2012-07-04 | 谢术英 | 一种颗粒状改性沥青及其制备方法 |
CN102690522A (zh) * | 2012-06-18 | 2012-09-26 | 广州市中固建材有限公司 | 一种岩沥青复合改性剂及其制备方法与应用 |
CN102863805A (zh) * | 2012-10-11 | 2013-01-09 | 成都市第六建筑工程公司 | 青川岩沥青改性沥青及其制备工艺 |
CN102964852A (zh) * | 2012-11-12 | 2013-03-13 | 蒋慕毅 | 利用布顿岩沥青生产改性沥青的方法及热法破碎机 |
CN103708772A (zh) * | 2013-12-10 | 2014-04-09 | 柳州博泽科技有限公司 | 应用石油沥青改性的改性沥青的混合料制备方法 |
CN105199406A (zh) * | 2015-10-10 | 2015-12-30 | 上海森锐道路工程技术有限公司 | 一种岩沥青改性沥青混合料及其制备方法 |
CN105366996A (zh) * | 2015-11-23 | 2016-03-02 | 中国十七冶集团有限公司 | 重载慢速交通条件下天然岩沥青改性沥青混合料施工配合比 |
CN105819731A (zh) * | 2016-04-07 | 2016-08-03 | 山东交通学院 | 一种温拌型复合抗车辙剂及其制备方法与应用 |
CN107857510A (zh) * | 2017-11-10 | 2018-03-30 | 湖北正康天然沥青科技有限公司 | 一种布敦岩沥青改性沥青混合料的制备方法 |
CN109534724A (zh) * | 2018-12-06 | 2019-03-29 | 江苏中路工程技术研究院有限公司 | 一种基于高灰分岩沥青改性的高模量沥青混合料及其制备方法 |
CN110004797A (zh) * | 2019-05-14 | 2019-07-12 | 那小东 | 一种多级分段拌合冷添加再生沥青砼厂拌设备及方法 |
CN112010585A (zh) * | 2020-07-31 | 2020-12-01 | 东珠生态环保股份有限公司 | 一种用于路面建设的新型沥青混料 |
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2008
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102295436A (zh) * | 2011-06-20 | 2011-12-28 | 华南理工大学 | 冷拌岩沥青碎石混合料的制备方法 |
CN102532923A (zh) * | 2011-12-30 | 2012-07-04 | 谢术英 | 一种颗粒状改性沥青及其制备方法 |
CN102690522A (zh) * | 2012-06-18 | 2012-09-26 | 广州市中固建材有限公司 | 一种岩沥青复合改性剂及其制备方法与应用 |
CN102863805A (zh) * | 2012-10-11 | 2013-01-09 | 成都市第六建筑工程公司 | 青川岩沥青改性沥青及其制备工艺 |
CN102964852B (zh) * | 2012-11-12 | 2014-11-12 | 蒋慕毅 | 利用布敦岩沥青生产改性沥青的方法及热法破碎机 |
CN102964852A (zh) * | 2012-11-12 | 2013-03-13 | 蒋慕毅 | 利用布顿岩沥青生产改性沥青的方法及热法破碎机 |
CN103708772A (zh) * | 2013-12-10 | 2014-04-09 | 柳州博泽科技有限公司 | 应用石油沥青改性的改性沥青的混合料制备方法 |
CN105199406A (zh) * | 2015-10-10 | 2015-12-30 | 上海森锐道路工程技术有限公司 | 一种岩沥青改性沥青混合料及其制备方法 |
CN105366996A (zh) * | 2015-11-23 | 2016-03-02 | 中国十七冶集团有限公司 | 重载慢速交通条件下天然岩沥青改性沥青混合料施工配合比 |
CN105819731A (zh) * | 2016-04-07 | 2016-08-03 | 山东交通学院 | 一种温拌型复合抗车辙剂及其制备方法与应用 |
CN107857510A (zh) * | 2017-11-10 | 2018-03-30 | 湖北正康天然沥青科技有限公司 | 一种布敦岩沥青改性沥青混合料的制备方法 |
CN109534724A (zh) * | 2018-12-06 | 2019-03-29 | 江苏中路工程技术研究院有限公司 | 一种基于高灰分岩沥青改性的高模量沥青混合料及其制备方法 |
CN110004797A (zh) * | 2019-05-14 | 2019-07-12 | 那小东 | 一种多级分段拌合冷添加再生沥青砼厂拌设备及方法 |
CN112010585A (zh) * | 2020-07-31 | 2020-12-01 | 东珠生态环保股份有限公司 | 一种用于路面建设的新型沥青混料 |
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