Abstract: In order to study the energy consumption and carbon emission characteristics of asphalt pavement with different design life, the life cycle evaluation system was established. The energy consumption and carbon emission of flexible base asphalt pavement, typical semi rigid base asphalt concrete pavement and high content rubber modified asphalt pavement were quantitatively analyzed. By analyzing the sensitivity, this work identified the main links of energy consumption and carbon emission. And the influence of cement type, warm mixing technology, recycling technology and transport efficiency on the energy consumption and carbon emission of three kinds of asphalt pavement were analyzed. According to the research results, the energy consumption intensity of typical semi rigid base asphalt concrete pavement is 25.29% and 153.03% higher than that of flexible base asphalt pavement and high content rubber modified asphalt pavement, and the global warming potential value is 106.97% and 107.99% higher than that of the two long-life asphalt pavement, respectively. Cement production, asphalt production, heating and transportation are the main energy consumption and emission links. Among the general-purpose cements used in cement stabilized gravel bases, Portland blast-furnace slag cement (PS) has the lowest energy consumption and carbon emissions. After replacing ordinary Portland cement (PO) by PS, the carbon emissions of typical semi rigid base asphalt concrete pavement and high content rubber modified asphalt pavement dropped by 13.17% and 12.43%. After using the warm mixing technology, the carbon emission of flexible base asphalt pavement decreased the most, by 2.41% and the energy consumption intensity of high content rubber modified asphalt pavement decreased the most, by 3.71%. The reduction rate of energy consumption and carbon emission of typical semi-rigid asphalt pavement after using the warm mixing technology is relatively small. When the RAP content is 30%, three types of asphalt pavement decreases by 20.64%, 18.56% and 15.26% respectively, and the carbon emission decreases by 6.92%,3.92% and 4.39% respectively. There is a positive correlation between the improvement rate of transport efficiency and the reduction rate of energy consumption and carbon emission of asphalt pavement. When the transportation efficiency is increased by 10%, three types of asphalt pavement will decrease by 1.55%, 1.63%, 2.10% respectively, and the carbon emissions will decrease by 4.03%, 3.26%, 3.07% respectively.
通讯作者:
* 张磊,哈尔滨工业大学交通科学与工程学院副教授、博士研究生导师。2008年哈尔滨工业大学道路桥梁与渡河工程专业本科毕业,2010年哈尔滨工业大学道路与铁道工程专业硕士毕业,2013年哈尔滨工业大学博士毕业后到哈尔滨工业大学工作至今。目前主要从事沥青基材料力学行为研究、路面低碳技术及环境友好型材料研发、特种沥青研发、路面智能检测技术等方面的研究工作。发表论文30余篇,包括Construction and Buil-ding Materials、Journal of Materials in Civil Engineering、Road Materials and Pavement Design等。hit.andy@foxmail.com
引用本文:
张磊, 王鹏, 杨永志, 邢超, 谭忆秋. 基于LCA的不同设计寿命沥青路面能耗排放分析[J]. 材料导报, 2024, 38(20): 23080071-10.
ZHANG Lei, WANG Peng, YANG Yongzhi, XING Chao, TAN Yiqiu. Energy Consumption and Emission Analysis of Asphalt Pavement with Different Design Working Years Based on LCA. Materials Reports, 2024, 38(20): 23080071-10.
1 Wang X C, Hou R G. Journal of Traffic and Transportation Engineering, 2007(6), 46(in Chinese). 王选仓, 侯荣国. 交通运输工程学报, 2007(6), 46. 2 Liu F. Study on damage behavior and structural life reasonable matching of long-life asphalt pavement. Master’s Thesis, South China University of Technology, China, 2010(in Chinese). 刘福明. 长寿命沥青路面损伤行为及其结构寿命合理匹配研究. 硕士学位论文, 华南理工大学, 2010. 3 Cui P, Sun L J, Hu X. Journal of Highway and Transportation Research and Development, 2006(10), 10(in Chinese). 崔鹏, 孙立军, 胡晓. 公路交通科技, 2006(10), 10. 4 Yi X Y. Journal of Highway and Transportation Research and Development, 2015, 32(6), 25(in Chinese). 易向阳. 公路交通科技, 2015, 32(6), 25. 5 Xue Z J, Wang C M, Zhang W, et al. Journal of Highway and Transportation Research and Development, 2015, 32(10), 37(in Chinese). 薛忠军, 王春明, 张伟, 等. 公路交通科技, 2015, 32(10), 37. 6 Häkkinen T, Mäkelä K. Technical research center of finland, Research Notes 1752. 1996. 7 Pan M P. The methodology research and application on energy consumption and carbon emissions of highway based on the life cycle assessment. Master’s Thesis, South China University of Technology, China, 2011(in Chinese). 潘美萍. 基于LCA的高速公路能耗与碳排放计算方法研究及应用. 硕士学位论文, 华南理工大学, 2011. 8 Li X Y. Environmental impact assessment of concrete pavement and asphalt pavement based on lCA. Master’s Thesis, Southeast University, China, 2015(in Chinese). 李肖燕. 基于LCA的水泥路面与沥青路面环境影响评价. 硕士学位论文, 东南大学, 2015. 9 Zaumanis M, Jansen J, Haritonovs V, et al. Procedia-Social and Behavioral Sciences, 2012, 48, 163. 10 Fusong W, Inge H, Fei Y, et al. Journal of Cleaner Production, 2021, 297, 126659. 11 Vega-Araujo D, Martinez-Arguelles G, Santos J. Procedia CIRP, 2020, 90, 285. 12 Wu S. Research on the environmental impact of hma pavement and WMA pavement based on lCA. Master’s Thesis, Southeast University, China, 2015(in Chinese). 吴爽. 基于LCA的热拌与温拌沥青路面环境影响研究. 硕士学位论文, 东南大学, 2015. 13 Zhang Y J. Study on energy saving and emission reduction of asphalt mixture and the technology of warm mix recycling. Master’s Thesis, Shenyang Jianzhu University, China, 2017 (in Chinese). 张玉杰. 沥青混合料节能减排评价及温拌再生技术研究. 硕士学位论文, 沈阳建筑大学, 2017. 14 Pantini S, Borghi G, Rigamonti L. Waste management,New York, N. Y., 2018, pp.80. 15 Garraín D, Lechón Y. Journal of Environmental Management, 2019, 252(C), 109646. 16 Alessandra B, Anna D E, Chiara M. Frontiers in Materials, 2020, 7, 572955. 17 Lin C, Guo G H, Meng Y, et al. Journal of Cleaner Production, 2020, 256(C), 120395. 18 Jiang Q, Wang F S, Liu Q T, et al. Materials, 2021, 14(5), 1244. 19 Feng M, Wenhao D, Zhen F, et al. Journal of Cleaner Production, 2020, 288, 125595. 20 Zheng M L, Chen W, Ding X Y, et al. Sustainability, 2021, 13(9), 4487. 21 Song Z Z, Zhu H Z. Journal of China & Foreign Highway, 2020, 40(5), 36(in Chinese). 宋庄庄, 朱洪洲. 中外公路, 2020, 40(5), 36. 22 Li X R, Chang R H. Guangdong Highway Communications, 2021, 47(2), 9(in Chinese). 李兴荣, 常荣华. 广东公路交通, 2021, 47(2), 9. 23 Cai H M. Research on the impact of asphalt on the environment during the use of asphalt. Ph. D. Thesis, China University of Petroleum, China, 2010(in Chinese). 才洪美. 沥青使用过程中对环境的影响研究. 博士学位论文, 中国石油大学, 2010. 24 Ou X M, Zhang X L. China Soft Science, 2009(S2), 208(in Chinese). 欧训民, 张希良. 中国软科学, 2009(S2), 208. 25 Lin R Y. Research on greenhouse gas emission evaluation system for asphalt pavement construction. Ph. D. Thesis, Chang’an University, China, 2014(in Chinese). 蔺瑞玉. 沥青路面建设过程温室气体排放评价体系研究. 博士学位论文, 长安大学, 2014. 26 Shen Y Q. Evaluation model and method for energy consumption and emissions of freeway reconstructed project. Master’s Thesis, Hefei University of Technology, China, 2017(in Chinese). 沈艺奇. 高速公路维修改造工程能耗及排放评价模型及方法. 硕士学位论文, 合肥工业大学, 2017. 27 Xu X N. Life cycle assessment of cement in China. Master’s Thesis, Dalian University of Technology, China, 2013. (in Chinese). 徐小宁. 中国水泥工业的生命周期评价. 硕士学位论文, 大连理工大学, 2013. 28 Zou J J. Environmental burden database and green development evaluation system for asphalt mixture production. Master’s Thesis, Harbin Institute of Technology, China, 2020(in Chinese). 邹晶晶. 沥青混合料生产环境负荷数据库及绿色发展评价体系研究. 硕士学位论文, 哈尔滨工业大学, 2020. 29 Wang L J. Study on integration optimization of asphalt pavement preventive maintenance timing and countermeasures. Master’s Thesis, Chang’an University, China, 2011(in Chinese). 王丽君. 沥青路面预防性养护时机与对策一体优化研究. 硕士学位论文, 长安大学, 2011. 30 Chen A Q. Study of decision method of asphalt pavement maintenance based on national test. Master’s Thesis, Southeast University, China, 2018(in Chinese). 陈安琪. 国检体系下的沥青路面养护决策研究. 硕士学位论文, 东南大学, 2018. 31 Li H Y. Energy saving and emission reduction and economic evaluation of warm mix asphalt pavement construction based on life cycle assessment. Master’s Thesis, Chongqing Jiaotong University, China, 2016(in Chinese). 李海洋. 基于LCA温拌沥青路面建设期节能减排效果及经济性评价. 硕士学位论文, 重庆交通大学, 2016. 32 Yu H Y, Ma T, Wang D W, et al. China Journal of Highway and Transport, 2020, 33(10), 1(in Chinese). 于华洋, 马涛, 王大为, 等. 中国公路学报, 2020, 33(10), 1.
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2024, Vol. 38 
