【摘要】 基于节能降碳和生态固碳理念，本文探究了我国公路工程领域碳达峰、碳中和实施路径和关键技术。基于统筹全局、科技驱动、节约优先的视角，提出以节约降碳为主，同时兼顾管养能效提升和新能源车服务的碳减排实施路径；通过建设过程的节地、节能、节材等技术，形成公路建设的直接降碳路径；通过制定科学养护决策，完善服务区新能源车服务设施等技术，形成提高通行质量、减少运输能耗的间接降碳路径；通过路域生态环境恢复与景观生态建设，形成基于碳汇的路域生态去碳发展路径；最终形成一个贯穿规划、设计、施工、运营的全寿命周期低碳发展模式。更多还原

【Abstract】 Based on the concept of energy conservation and carbon reduction and ecological carbon sequestration, this paper explores the implementation path and key technologies of carbon peaking and carbon neutralization in China’s highway engineering field. Based on the perspective of overall planning, science and technology-driven, and saving first, this paper proposes a carbon emission reduction implementation path that focuses on saving and reducing carbon, while taking into account the improvement of energy management and maintenance efficiency and new energy vehicle services. Through land saving, energy saving, material saving and other technologies in the construction process, this paper forms a direct carbon reduction path for highway construction. By making scientific maintenance decisions, this paper improves the new energy vehicle service facilities and other technologies in the service area, forming an indirect carbon reduction path to improve traffic quality and reduce transport energy consumption. Through the restoration of the road ecological environment and the construction of landscape ecology, this paper forms a road ecological carbon removal development path based on carbon sink. As a result, this paper finally forms a low-carbon development mode throughout the whole life cycle of planning, design, construction and operation.更多还原