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Advanced Search Results For "ROAD construction"

1 - 10 of 40,912 results for
 "ROAD construction"
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Safety-Based Optimization Model for Highway Horizontal Alignment Design.

Publication Type:Academic Journal

Source(s):Mathematical Problems in Engineering. 8/25/2022, p1-15. 15p.

Abstract:The construction cost and crash cost of the highway are contradictory, but there is an optimal balance between them. This study focused on the best balance point by microadjusting the highway alignment design using the optimization theory. A multiobjec...

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Assessing the Causes of Time Overrun in Building and Road Construction Projects: The Case of Addis Ababa City, Ethiopia.

Publication Type:Academic Journal

Source(s):Journal of Engineering (2314-4912). 8/26/2022, p1-14. 14p.

Abstract:In recent years, the majority of the construction projects executed in Addis Ababa city experienced a varying magnitude of time overrun in which the projects become late in their completion. Due to different problems encountered during the inception, d...

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Deconstruction of the Optimal Design of Urban Road Interchange Based on the Integration of Smart Transportation and Big Data.

Publication Type:Academic Journal

Source(s):Computational Intelligence & Neuroscience. 8/13/2022, p1-9. 9p.

Abstract:Urban interchange is the core hub connecting various regions, and it is of great significance for alleviating the problem of traffic congestion. In the process of urban interchange design, it is impossible to strictly control the traffic volume, interc...

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A Time-Dependent Vehicle Routing Problem for Instant Delivery Based on Memetic Algorithm.

Publication Type:Academic Journal

Source(s):Computational Intelligence & Neuroscience. 8/10/2022, p1-11. 11p.

Abstract:Instant delivery is an intermediary bridge for same-city O2O services and an important part of urban short-distance logistics. The route planning and scheduling of instant delivery need to balance cost and customer satisfaction and consider the impact ...

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Barriers to Green Implementation in Highway Construction in Cambodia: Identification of Root Causes.

Publication Type:Academic Journal

Source(s):International Journal of Sustainable Development & Planning. 2022, Vol. 17 Issue 3, p715-725. 11p.

Abstract:Recently, infrastructure systems in developing countries have been substantially reformed, resulting in increased pollution to the environment from heavy equipment usage and construction operations that generate high emissions. Consequently, a green co...

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模糊聚类分析在粗集料分类选择中的应用.

Publication Type:Academic Journal

Source(s):Journal of Jiangsu University-Natural Science Edition / Jiangsu Daxue Xuebao-Ziran Kexue Ban. 2022, Vol. 43 Issue 4, p453-457. 5p.

Abstract:为克服新建高速公路集料选择时重视某项指标而忽视整体性能的问题,避免集料分类评价 过于主观而缺乏科学性,将模糊聚类分析应用于集料的分类选择.给出了模糊聚类分析方法的基 本原理和计算步骤.选取甘肃某新建高速沿线9个碎石厂生产的粗集料,首先对粗集料的各项物理 力学性能进行试验;然后将集料的9个技术性能指标作为原始数据,使用模糊聚类分析的方法对其 进行标准化、建立模糊相似矩阵、计算传递闭包并聚类;最后利用F统计量加经验法检验分类结果 的有效性和可靠性.结果表明:模糊聚类分析方法用于石灰岩粗集料分类是可行的,...

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Simulation of PM2.5 Concentrations around the Proposed Yangon Outer Ring Road (Eastern Section) in Myanmar Using CALINE 4 Model.

Publication Type:Academic Journal

Source(s):Environment & Natural Resources Journal. Jul/Aug2022, Vol. 20 Issue 4, p400-410. 11p.

Abstract:An increase in traffic volume has resulted in the deterioration of environmental quality and human health in Yangon as well as in the surrounding areas that are connected to the city via several road links. The Yangon Outer Ring Road Construction (YORR...

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Modeling Injury Severity for Nighttime and Daytime Crashes by Using Random Parameter Logit Models Accounting for Heterogeneity in Means and Variances.

Publication Type:Academic Journal

Source(s):Journal of Advanced Transportation. 5/29/2022, p1-12. 12p.

Abstract:Understanding the factors contributing to crash severity, along with their influence degrees across different times of day, can assist in better highway design and in developing effective countermeasures for ameliorating highway safety (especially duri...

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Application of Regional Climatic Models to Assess the Performance Evaluation of Changes on Flood Frequency in Woybo Catchment, Ethiopia.

Publication Type:Academic Journal

Source(s):Advances in Civil Engineering. 5/24/2022, p1-16. 16p.

Abstract:Climate change increases the possibility in varying rainfall and temperature that needs a detail study to estimate flood frequency under changing climate for the Woybo catchment in the Omo River basin of Ethiopia. The impact on flood frequency was eval...

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Evaluation Method of Municipal Road Construction Quality Based on Carbon Emissions using Genetic Algorithm.

Publication Type:Academic Journal

Source(s):Mathematical Problems in Engineering. 5/21/2022, p1-9. 9p.

Abstract:With the rapid development of the world economy, the infrastructure of the nations is improving day by day. The transportation system is a backbone of infrastructure of any country. Transportation plays a vital role in environmental issues as well. For...

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