摘要
交通系统是城市更新的重要基础支撑,超大城市城市更新土地利用性质和开发强度前后差异大,呈现新交通特征,对交通系统的承载力和运行韧性提出了更高的要求,亟须研究城市更新对交通系统的影响,提出针对性交通提升策略。从分析城市更新与交通关系入手,总结超大城市城市更新的趋势和特点,分析城市更新背景下交通系统面临的机遇与挑战,从交通方式转变、区域协同推进路网建设、通道复合化利用、建设时序匹配、交通管理等方面提出交通提升策略,并应用到广州市白云区松溪片区湾区新城城市更新交通提升中,提高了片区交通承载力,支撑了片区更新开发,证明了策略的有效性。研究成果提出的交通提升策略可为其他城市中心区域的城市更新交通提升提供参考。
The transportation system serves as a crucial foundational support for urban renewal.Urban renewal in mega-cities exhibits significant disparities in land use nature and development intensity before and after,showcasing new transportation characteristics and posing greater demands on the carrying capacity and operational resilience of the transportation system.There is an urgent need to investigate the impact of urban renewal on the transportation system and propose targeted enhancement strategies.This article begins by analyzing the relationship between urban renewal and transportation,summarizing the trends and characteristics of urban renewal in mega-cities,and examining the opportunities and challenges faced by the transportation system in the context of urban renewal.Overall,the article proposes transportation enhancement strategies encompassing transportation mode transformation,regionally coordinated road network development,composite utilization of corridors,timing coordination of construction,and transportation management.These strategies have been implemented in the urban renewal and transportation enhancement project of the Bay Area New City in Songxi District,Baiyun District,Guangzhou,enhancing the transportation carrying capacity of the area,supporting its renewal and development,and demonstrating the effectiveness of the strategies.The transportation enhancement strategies proposed in this research can serve as a reference for similar urban renewal and transportation enhancement efforts in other central urban areas.
作者
吴家友
谭旭平
Wu Jiayou;Tan Xuping
出处
《交通与港航》
2025年第2期8-14,共7页
Communication & Shipping
关键词
城市更新
交通提升
区域协调
时序协调
Urban renewal
Transportation improvement
Regional coordination
Temporal coordination
