Transportation Research Part D-transport and Environment最新文献

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Coordinate fixed and mobile charging station deployment and scheduling for fluctuating demand 协调固定和移动充电站的部署和调度，以应对需求的波动

IF 7.6 1区工程技术 Q1 ENVIRONMENTAL STUDIES

Transportation Research Part D-transport and Environment

Pub Date : 2026-03-23 DOI: 10.1016/j.trd.2026.105331

Chen Peng, Yang Yang, Enjian Yao, Long Pan, Yuting Zhu

引用次数: 0

Decarbonizing and fortifying electric vehicle charging infrastructure through ambient energy harvesting 通过环境能量收集来实现脱碳和强化电动汽车充电基础设施

IF 7.6 1区工程技术 Q1 ENVIRONMENTAL STUDIES

Transportation Research Part D-transport and Environment

Pub Date : 2026-03-22 DOI: 10.1016/j.trd.2026.105322

Wenxin Ma, Xiaolei Ma, Rongjia Zhao, Xingyi Zhu

引用次数: 0

Public transport accessibility equity: A comprehensive distributive assessment in France 公共交通可达性公平：法国的综合分配评估

IF 7.6 1区工程技术 Q1 ENVIRONMENTAL STUDIES

Transportation Research Part D-transport and Environment

Pub Date : 2026-03-21 DOI: 10.1016/j.trd.2026.105305

Thibault Isambourg, Louafi Bouzouina, Dominique Mignot

引用次数: 0

Exploring e-scooters as first- and last-mile with Gaussian mixture and machine-learning models 用高斯混合和机器学习模型探索电动滑板车的第一英里和最后一英里

IF 7.6 1区工程技术 Q1 ENVIRONMENTAL STUDIES

Transportation Research Part D-transport and Environment

Pub Date : 2026-03-19 DOI: 10.1016/j.trd.2026.105319

Jaewon Han, Hyebin Kim, Sugie Lee

引用次数: 0

Methodological advancements to estimate the climate impacts of household travel in Vancouver 估算温哥华家庭旅行对气候影响的方法进展

IF 7.6 1区工程技术 Q1 ENVIRONMENTAL STUDIES

Transportation Research Part D-transport and Environment

Pub Date : 2026-03-19 DOI: 10.1016/j.trd.2026.105308

Alexander Bigazzi, Elmira Berjisian, Katherine White, Lawrence Frank

引用次数: 0

AI-based framework for relief resource accessibility under seismic hazards for Taipei city 基于ai的台北市地震灾害救援资源可达性框架

IF 7.6 1区工程技术 Q1 ENVIRONMENTAL STUDIES

Transportation Research Part D-transport and Environment

Pub Date : 2026-03-19 DOI: 10.1016/j.trd.2026.105309

Zhi-Yuan Chen, Yu-Chi Sung, Chung-Min Chiu, Siao-Syun Ke, Chih-Hao Hsu

引用次数: 0

Eco-friendly asphalt: Emission reduction and performance enhancement with a novel fume suppressant 环保沥青：减排和性能提高与一种新的烟雾抑制剂

IF 7.7 1区工程技术 Q1 ENVIRONMENTAL STUDIES

Transportation Research Part D-transport and Environment

Pub Date : 2026-03-01 Epub Date: 2025-12-29 DOI: 10.1016/j.trd.2025.105193

Shangheng Zeng , Ghim Ping Ong , Shi Xu , Hongyue Liu , Linlin Liu , Jianying Yu

Toxic emissions from asphalt production pose significant environmental and health risks, highlighting the critical need for high-efficiency fume suppressants to develop eco-friendly asphalt. In this study, an eco-friendly asphalt was developed using a novel high-efficiency reactive fume suppressant, synthesized by combining attapulgite (ATP) with 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO), referred to as attapulgite@DOPO (ATP@DOPO). Characterization through Fourier-transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), and scanning electron microscopy (SEM) confirmed that DOPO was successfully grafted onto ATP and contributed to an increase in interlayer spacing of ATP. Asphalt modified with 1 wt% ATP@DOPO at 160 °C achieved up to 79.0 % and 76.1 % reductions in H₂S and VOCs emissions, respectively, with significant decreases in ozone formation potential (76.0 %) and secondary organic aerosol generation (60.3 %). Rheological tests revealed improved high-temperature performance with minimal impact on ductility. These findings suggest ATP@DOPO as a cost-effective solution for mitigating environmental harm while enhancing asphalt properties.

沥青生产过程中产生的有毒排放物对环境和健康构成重大风险，因此迫切需要高效抑烟剂来开发环保型沥青。在这项研究中，使用一种新型高效活性烟雾抑制剂开发了一种环保型沥青，该抑制剂由凹凸棒土（ATP）与9,10-二氢-9-氧-10-磷酸菲-10-氧化物（DOPO）合成，称为attapulgite@DOPO （ATP@DOPO）。通过傅里叶变换红外光谱（FT-IR）、x射线衍射（XRD）和扫描电镜（SEM）表征，证实DOPO成功接枝到ATP上，并增加了ATP的层间间距。在160°C下，添加1 wt% ATP@DOPO改性沥青，H2S和VOCs排放量分别减少79.0%和76.1%，臭氧形成潜力（76.0%）和二次有机气溶胶生成（60.3%）显著降低。流变试验表明，在对延性影响最小的情况下，高温性能得到了改善。这些发现表明ATP@DOPO是一种具有成本效益的解决方案，可以减轻对环境的危害，同时提高沥青的性能。

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引用次数: 0

The role of residential dissonance in active travel: Gendered evidence from Japan 居住失调在积极旅行中的作用：来自日本的性别证据

IF 7.7 1区工程技术 Q1 ENVIRONMENTAL STUDIES

Transportation Research Part D-transport and Environment

Pub Date : 2026-03-01 Epub Date: 2026-01-03 DOI: 10.1016/j.trd.2025.105204

Jie Gao , Yuze Qian , Toshiyuki Yamamoto , Marco Helbich

This study examined the gender-stratified mediating role of residential dissonance (mismatches between perceived actual and ideals) in relationships between built environment and transport-related active travel in Nagoya, Japan, using structural equation modeling. For men, safety-related positive dissonance (where perceived safety met or exceeded ideals) was positively associated with cycling frequency. For women, car-alternatives-related positive dissonance (where offering better conditions for non-car modes) was directly associated with higher cycling frequency. The effects of built environment showed further gender differences. For men, shorter subway proximity increased cycling frequency, an effect reinforced by safety-related positive dissonance. Land use diversity increased walking frequency through aesthetics-related positive dissonance. For women, longer distances to stations were indirectly associated with more walking frequency by reduced accessibility-related positive dissonance. Overall, residential dissonance is a critical, gender-stratified mediator in the built environment-active travel relationships. The distinct pathways for men and women emphasize the necessity of gender-responsive urban planning.

本研究使用结构方程模型，考察了居住不和谐（感知实际与理想之间的不匹配）在日本名古屋建筑环境与交通相关的主动旅行之间的关系中的性别分层中介作用。对于男性来说，与安全相关的积极失调（感知到的安全达到或超过理想）与骑车频率呈正相关。对于女性来说，与汽车选择相关的积极失调（为非汽车模式提供更好的条件）与更高的骑行频率直接相关。建筑环境的影响表现出进一步的性别差异。对于男性来说，更近的地铁距离增加了骑车的频率，这一效应被与安全相关的积极失调所强化。土地利用多样性通过与美学相关的积极失调增加了步行频率。对于女性来说，到车站的距离越远，步行频率越高，与可达性相关的正失调程度越低。总体而言，居住不和谐是一个关键的，性别分层的中介在建成环境-积极的旅行关系。男子和妇女的不同途径强调了促进性别平等的城市规划的必要性。

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引用次数: 0

Assessing road network resilience to extreme rainstorms: A percolation and hydrodynamic approach 评估道路网络对极端暴雨的弹性：渗透和流体动力学方法

IF 7.7 1区工程技术 Q1 ENVIRONMENTAL STUDIES

Transportation Research Part D-transport and Environment

Pub Date : 2026-03-01 Epub Date: 2025-12-30 DOI: 10.1016/j.trd.2025.105192

Fei Ma , Rong Fu , Wei Ren , Qing-Chang Lu , Qing Liu , Zhijie Yang , Zhong Ma

Frequent heavy rainstorms are increasingly threatening urban transportation networks. Percolation theory and hydrodynamic modeling are increasingly emerging as effective tools for micro-level analyses of road network performance and structure. This study integrates percolation theory and hydrodynamic modeling to dynamically assess road network resilience under flooding, focusing on the interplay between traffic efficiency and structural connectivity. Using Shenzhen as a case study, results show that rainstorm intensity and traffic peaks significantly affect network efficiency and failure thresholds. The coupling between functional and topological aspects substantially impacts network resilience. Temporally, network functionality severely declines 60–90 min after rainstorm begins. Spatially, the distribution of connected components varies across different locations. The study identifies five bottleneck segments across case study roads, with the northwestern area being a high-density bottleneck zone. Network efficiency can be improved by reinforcing critical segments, demonstrating the proposed approach’s effectiveness in enhancing urban traffic resilience.

频繁的暴雨正日益威胁着城市交通网络。渗流理论和水动力学建模正日益成为微观层面分析道路网络性能和结构的有效工具。本研究将渗流理论与水动力学模型相结合，对洪涝条件下道路网络弹性进行动态评估，重点研究交通效率与结构连通性之间的相互作用。以深圳为例，研究结果表明，暴雨强度和交通高峰对网络效率和故障阈值有显著影响。功能方面和拓扑方面之间的耦合实质上影响网络弹性。从时间上看，暴雨开始后60-90分钟，网络功能严重下降。在空间上，连接组件在不同位置的分布是不同的。研究确定了跨案例研究道路的5个瓶颈段，其中西北地区为高密度瓶颈区。通过加强关键路段可以提高网络效率，证明了该方法在增强城市交通弹性方面的有效性。

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引用次数: 0

Incorporating spatial context in nonlinear relationship between built environment and driving behavior 在建筑环境与驾驶行为的非线性关系中融入空间语境

IF 7.7 1区工程技术 Q1 ENVIRONMENTAL STUDIES

Transportation Research Part D-transport and Environment

Pub Date : 2026-03-01 Epub Date: 2026-01-02 DOI: 10.1016/j.trd.2025.105199

Chuan Ding , Tiantian Liu , Xinyu Zhou , Liya Yang , Sufeng Wu

Revisiting concerns over climate change have prompted research into the linkage between the built environment (BE) and travel behavior, aiming to provide evidence-based support for altering the urban fabric to reduce motorized travel. Numerous studies have examined the nonlinear associations between the BE attributes and motorized travel, but few efforts have fully accounted for the spatial context issues (i.e., spatial heterogeneity and spatial dependence). To fill this gap, this study proposes a semi-parametric multilevel model with conditional autoregressive (CAR) specification to re-estimate the nonlinear impacts of BE attributes on motorized travel while addressing the spatial context issues. We applied it to the household travel survey data from Beijing, China. Our findings indicate that including spatial heterogeneity and dependence in the nonlinear analysis leads to a superior model fit. The zonal BE attributes have clearly nonlinear impacts on household vehicle kilometers traveled (VKT) even after controlling for the significant spatial effects.

对气候变化的重新关注促使人们研究建筑环境（BE）与出行行为之间的联系，旨在为改变城市结构以减少机动出行提供循证支持。许多研究都考察了BE属性与机动化出行之间的非线性关联，但很少有研究充分考虑到空间背景问题（即空间异质性和空间依赖性）。为了填补这一空白，本研究提出了一个具有条件自回归（CAR）规范的半参数多层模型，以重新估计BE属性对机动化旅行的非线性影响，同时解决空间背景问题。我们将其应用于中国北京的家庭旅游调查数据。我们的研究结果表明，在非线性分析中考虑空间异质性和相关性可以获得更好的模型拟合。即使在控制了显著的空间效应后，地带性BE属性对家庭车辆行驶公里数也有明显的非线性影响。

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