Citation:
Long Kangtao, Cao Shijiang, Liao Kai, Zhang Bo, Li Yang, Yang Liang, Liu Yi, Chen Jun, Chen Deyong. Research on Design and Construction Technologies of Mix Proportion of ATB-25 Asphalt Stabilized Crushed Stone Mixture. Journal of Information Technologyin Civil Engineering and Architecture,
2020, 12(2): 126-132.
doi: 10.16670/j.cnki.cn11-5823/tu.2020.02.20
2020, 12(2): 126-132. doi: 10.16670/j.cnki.cn11-5823/tu.2020.02.20
Research on Design and Construction Technologies of Mix Proportion of ATB-25 Asphalt Stabilized Crushed Stone Mixture
POWERCHINA Guiyang Engineering Co., Ltd., Guiyang 550081, China |
In order to study the application technology of ATB-25 asphalt stabilized macadam mixture on asphalt pavement in depth, this paper firstly selected the raw materials and grading of the test, and designed the target mix ratio of ATB-25 through the Marshall test. The road performance of ATB-25 mixture was studied through indoor test to determine the high temperature stability, low temperature crack resistance and water stability. In view of the ATB-25 asphalt stabilized macadam mixture, the construction technology of ATB-25 upper base is also discussed from different aspects, from the beginning of mixing to the joint treatment after the completion of rolling. The results show that the best oil-stone ratio of ATB-25 asphalt stabilized macadam mixture production ratio is 3.7%. The ATB-25 asphalt stabilized macadam mixture possesses good road performances, and can be applied to the base layer on asphalt pavement. The study result is of great significance to improve the structural performance of asphalt pavement and prevent the occurrence of reflective cracks in the base layer.
| [1] |
沙庆林.高速公路沥青路面早期破坏现象及预防[M].北京:人民交通出版社, 2008. |
| [2] |
桂增俭.沥青稳定碎石ATB-25配合比设计及路用性能研究[J].公路交通科技(应用技术版), 2016, 1: 148-151. |
| [3] | |
| [4] | |
| [5] |
马金虎.ATB-25在霍永高速公路的应用技术研究[D].长安大学, 2016. |
| [6] |
史彦伟.河西戈壁地区高速公路沥青稳定碎石下面层应用研究[D].长安大学, 2012. |
| [7] |
钟梦武, 蒋功雪, 孙超林, 等.ATB-25沥青混合料级配优化[J].公路工程, 2011, 36(6):l-6.doi: 10.3969/j.issn.1674-0610.2011.06.001 |
| [8] | |
| [9] |
JTG E20-2011.公路工程沥青及沥青混合料试验规程[S].北京: 人民交通出版社, 2011. |
| [10] |
JTG F40-2004.公路沥青路面施工技术规范[S].北京: 人民交通出版社, 2004. |
| [11] |
彭波, 曹世江, 巩伟, 等.贫沥青碎石新型材料组成设计及性能研究[J].大连理工大学学报, 2017, 57(6): 607-614. |
| [12] |
路周.沥青混合料高温抗车辙性能的试验研究[D].兰州: 兰州理工大学, 2008. |
| [13] |
冉松林.ATB-25沥青混合料低温性能评价指标研究[J].江西建材, 2016, 3: 230-231. |
| [14] |
刘铁山.外掺纤维沥青混合料路用性能的综合评价[D].长安大学, 2005. |
| [15] |
向浩, 朱洪洲, 钟伟明.ATB-25沥青混合料水稳定性评价方法综述[J].中外公路, 2016, 36(6): 278-283.doi: 10.14048/j.issn.1671-2579.2016.06.064 |
| [16] |
杨美荣.沥青路面水损害原因及其防治措施研究[D].西安建筑科技大学, 2006. |
| [17] |
曾莉, 赖瑞澄.浅谈ATB-25的配合比设计与施工工艺[J].山西建筑, 2010, 36(4): 290-292.doi: 10.3969/j.issn.1009-6825.2010.04.183 |
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