Application Strategy of Green Transportation Concept in Urban Road Design

Urban traffic and urban environmental pollution are important issues that must be taken into account in the process of urbanization,especially in China.Modernization has enabled many developed countries in the west to carry out rational city traffic planning.At the same time,the concept of green transportation has also emerged,integrating low-energy consumption,low pollution,comfort,and safety into urban traffic to effectively solve issues pertaining to traffic and pollution.The concept of green transportation has been widely adopted in China and made popular in many cities,thereby promoting the sustainable development of cities.

Design of Aided Decision-Making Program for Prioritizing Construction Projects in Urban Road Network Planning

The importance and complexity of prioritizing construction projects (PCP) in urban road network planning lead to the necessity to develop an aided decision making program (ADMP). Cost benefit ratio model and stage rolled method are chosen as the theoretical foundations of the program, and then benefit model is improved to accord with the actuality of urban traffic in China. Consequently, program flows, module functions and data structures are designed, and particularly an original data structure of road ...

Study on the Design of Urban Sidewalk——A Case Study of the West Renmin Road in Changsha City of China

Contents of urban road landscapes were introduced from 3 perspectives of natural landscape elements,constructed landscape elements and historic landscape elements,and functions of urban road landscapes analyzed.Sidewalk of the West Renmin Road in Changsha City of Hunan Province was taken for example to elaborate design principles of urban sidewalk landscapes.It was proposed that urban cultures and local spirits have various connotations,such as historic traditions,environment background and neighboring objects,which are maintained in the memories of local residents in the form of historic relics,traditions,spirits,concepts and folk customs.These cultures and spirits are passed down from generation to generation and can be found in all corners of streets and lanes,but cannot be simply replaced by sculptures or garden settings.The fever of large-scale artificial sculpture in present construction of urban public spaces in China was criticized.

Road Landscape Design in Newly-Developed Urban Districts——Using the City-West Harbor District of Jiujiang City as a Case Study

Problems existing in the road landscape design of newly-developed urban districts in China were analyzed,and improvement strategies proposed.By taking the City-West Harbor District in Jiujiang City for an example,road landscape designs for such newly-developed urban districts were further studied.

Express way and Urban Road Interchange Design Strategy

Highway is an important kind of infrastructure which the transportation sector depends on.The rationality of the interchange design between urban roads and expressways is related to the relieving of urban traffic pressure.Based on the status quo of interchange design between urban roads and expressways,this paper discusses the types and applications of interchange design,hoping to provide reference for the design and construction of highway projects and ensure the rationality of interchange design.

Strategies for the Application of BIM Technology in the Collaborative Planning and Design of Urban Roads and Pipelines

Urban road construction and the laying of underground pipelines are both important elements in the improvement of urban infrastructure,while the construction of the two may affect and restrict each other if they are not planned systematically.Therefore,a synergistic design of urban roads and pipelines is needed to ensure the synergy of urban road construction and underground pipeline laying.This paper mainly analyzes the necessity of building information modeling(BIM)technology application in the collaborative planning and design of urban roads and pipelines,and explores the application strategy of BIM technology.

The Application of“Humanized”Concept in Urban Road Design

In order to promote the development of urban roads,enhance urban road design,and fully maximize the role of urban roads,this study first discusses the fundamental requirements of urban road design,the“humanized”concept in urban road design,and the importance of“humanized”urban road design,as well as proposes several“humanized”design strategies for urban roads as references.

Road Greenbelt Design of Zhangye City

Road greenbelt design is one of the important parts in urban road system.Zhangye City's road greenbelt design,relying on the general planning concept,namely,'water leads to green space,green space blends the city',emphasizes the harmonious relation between the greenbelt and ecological environment.The concept is adopted to guide the green design of the major roads,subsidiary roads,and trunk roads.It will offer some references for the similar engineering design.

Microclimate Regulation of Urban Road Landscapes and PM 2.5 Control Measures

This paper proposed through systematic analysis that road tail gas is an important source of PM2.5,and elaborated the infl uence of urban road space forms and road landscapes on urban microclimate,on the basis of which gave corresponding landscape design suggestions for PM2.5 control.

Traffic Organization Optimization of Urban Road Combined Intersections

With the development of the economy and the acceleration of urbanization, the number of vehicles in cities is increasing rapidly, which greatly increases the pressure on urban traffic. Solving traffic accidents and problems to keep smooth travel and safe travel has become a top priority in road construction. In this paper, how to optimize the traffic at the intersection of the urban road was discussed with the aim of reducing traffic accidents and problems to keep peoples’ smooth travel and safe travel.

互动理念在城市街角空间中的应用

为了将有限的街角空间改造为更佳的休憩活动场所,充分利用街角被忽视、遗弃的公共空间。基于互动理念视角探索互动理念在城市街角空间中的应用,在分析相关案例的基础上对城市街角空间的景观设计进行探索。得到互动性城市街角空间景观设计策略。对改进城市街角空间、优化城市边角空间有着积极意义。

基准排放因子更新对隧道需风量的影响研究

为解决交通车辆持续更新导致的城市隧道内通风系统设计浪费和运营闲置,研究基准排放因子更新对隧道需风量的影响,并建立2种应对车辆更新的基准排放因子计算方法.首先,通过理论分析明确需风量计算式中随时间更新的关键参数为基准排放因子;随后,根据定量分析得到基准排放因子和纵坡-车速系数更新对需风量的影响;最后,结合国外理念和实际设计经验,提出2种考虑时间更新的基准排放因子计算方法.研究结果表明:我国道路隧道通风设计规范在制定基准排放因子时参考了世界道路协会(PIARC)通风报告,并分析得到了参考理由;与2000年相比,2021年的CO、NOx和PM基准排放限值分别降低了81.6%、76.7%和97.9%;建立了使用机动车污染物排放限值作为基准排放因子的最不利设计方法,计算出2018年各污染物基准排放因子(CO为0.0011 m^(3)/(辆·km),PM为0.4610 m^(2)/(辆·km)),相比于2014年《细则》分别降低84.3%和77.0%.建立并验证了基准排放因子计算方法,为城市道路隧道通风系统设计提供参考.

基于中国知网数据库和CiteSpace文献计量的城市道路设计研究综述

城市道路设计是城市规划和交通工程的重要组成部分,其质量和效率直接影响着城市的可持续发展和居民生活质量。基于中国知网数据库和CiteSpace文献计量学软件,分析2010-2023年以城市道路设计为主题的期刊学术论文,从多个角度分析其研究现状、热点和趋势。结果表明,从2017年起,城市道路设计文献发表突破300篇/年;研究机构中上海市政工程设计研究总院(集团)有限公司发文数量最多,占比为25.07%;期刊主要以《城市道桥与防洪》、《现代园艺》、《建材与装饰》、《江西建材》和《山西建筑》等发文量较多;研究热点主要聚焦于城市道路设计、景观设计、海绵城市和快速路等方面。此外,大数据和人工智能等新技术的应用也为城市道路设计提供了新的思路和方法。最后,研究呼吁加强基础理论研究、政策支持和实践经验积累,以推动城市道路设计的不断创新和优化,为城市可持续发展做出贡献。

绿色生态理念下城市道路设计方法研究

随着“双碳”目标的提出,在绿色生态视角下进行道路设计成为必然。文章以实际项目为例,介绍了项目概况,从生态体系、道路生态改造、断面和路面设计等方面探讨了城市道路设计中绿色生态理念的应用,以期为相关研究提供参考。

基于“绿色低碳”理念的城市道路技术要素的探索与实践

为了探究“绿色低碳”背景下,“绿色低碳”城市道路的设计方法,首先,从“绿色低碳”的概念内涵出发,探索城市道路全寿命周期内安全、生态、低碳的技术要素;然后,以某城市道路为案例,阐述“绿色低碳”城市道路技术要素的应用技巧和设计手法,为类似项目提供有益的参考。

基于物联网技术的整套路灯管理系统设计

路灯照明是城市关键基础设施,为了降低路灯照明的能源消耗,分析了研究现有路灯照明控制系统的运行和现场使用情况,提出了基于物联网技术的整套路灯管理系统设计。新设计通过采集现场各类环境、电参数等实时信息,结合多场景控制模式,实现对路灯的精细化管理,通过实践应用证明,该系统具备稳定性、可靠性以及强大的功能,能够实现对采集的数据进行有效地传输和管理,达到了节能、高效的目的,为城市提供了更为智能化、数字化以及可持续的照明解决方案。

基于海绵城市运维管理理念的市政道路设计方法探讨

海绵城市的建设要求实现排水优化设计,改变传统的模式,在达到生态环境保护要求的基础上,促进市政道路建设水平的提升。文章结合海绵城市发展理念,提出了其应用的重要性以及生态性、因地制宜、预见性、经济性的各项原则和策略,并对市政道路的路面设计、绿化带设计、生物滞留带设计、路肩边沟设计、边坡防护设计、雨水口设计提出要综合、合理的安排和设计,以提升道路的绿化性、环保性、安全性的各项功能。

Road2vec:一种基于出租车轨迹数据的城市道路可视分析方法

发掘轨迹数据的时空连续性对分析路网结构和人类移动模式的非常重要,基于出租车GPS数据,提出一种城市道路的可视分析方法——road2vec.首先利用词嵌入技术将轨迹数据视为文本进行建模,得到道路的向量表示形式;然后计算得到道路向量在向量空间中的位置关系,并用这种位置关系来表示道路向量之间的相似性;最后根据相似性来探索道路在轨迹中的位置信息和连接关系.文中还设计了一套可视分析系统,以支持用road2vec方法探索城市道路相关信息.基于温州市出租车GPS数据的案例分析表明,该方法可以有效地反映人群在城市路网中的移动模式.

市域铁路调度中心级路网综合监控系统设计

文章研究了市域铁路调度中心级路网综合监控系统设计,在明确市域铁路特点以及调度功能需求的基础上,从系统总体定位、系统设计原则、系统功能设计、系统主要构成、软硬件设计等方面出发,分析了综合监控系统设计要点,有利于减少路网运行风险,提高线路资源的集中监控和整合利用水平,推动市域铁路实现更高质量的发展。

全要素城市道路设计研究

针对传统城市道路设计中存在的问题,借鉴街道设计理念,提出全要素城市道路设计的理念、方法,给出全要素城市道路设计的框架体系、设计内涵、目标途径和全要素设计内容。按车行系统、慢行系统、环境绿化、管线管廊、城市家具、建筑界面、智慧道路7个方面,对全要素城市道路设计的相关内容进行概述和详细分析。同时,通过河北省雄安新区某工程设计案例,进一步阐述全要素城市道路设计的理念、方法的具体应用。