"Narrow Road,Dense Network" Block Transportation Planning Improvement Practice in Guang-zhou
To achieve"narrow road,dense network"block transportation planning,it is necessary to un-dertake more refined control measures across various aspects such as road network index,transportation or-ganization,and facility allocation.First,through investigating the cases of more than 20"narrow road,dense network"blocks in Guangzhou planning,this paper analyses the characteristics of urban block space and transportation,and summarizes the typical problems and causes in the implementation of the"narrow road,dense network"block planning.The impact of the scale and road network of"narrow road,dense network"on traffic organization and facility layout is analyzed and it underscores the necessity for enhanced transportation planning and control within such urban blocks.Secondly,based on the improve-ment of transportation efficiency and travel environment,the paper proposes three optimization strategies:strengthening the coordinated management and control of road network indicators,optimizing the transpor-tation organization of people and vehicles,and perfecting the accurate allocation of traffic facilities.More-over,detailed control requirements of block scale,local roads ratio,road area ratio,road network connec-tivity,miniaturization of first and last bus stations,and inter-connection of garages should be clarified.Fi-nally,taking the Guangzhou Design City Phase Ⅲ as an example,the optimization scheme of transporta-tion planning is proposed based on comprehensive evaluation.
transportation planningnarrow road,dense networksmall blocksroad area rationetwork connectivitytransit facilities separationGuangzhou
NETL
NSTL
万方数据
