一个相互交织的三重底线评级系统,用于发展中国家高速公路的可持续性
Mohamed O Rageh1, Emad E Elbeltagi2, Alaa R Gabr3
1Structural Engineering Department , Mansoura University , Mansoura, Egypt. eng.m_osami@mans.edu.eg.
Scientific reports
|February 8, 2026
概括
本研究为埃及引入了一种新的高速公路可持续性评级系统 (RS),解决了环境,社会和经济因素. 开发的RS是用户友好的,通过案例研究验证,并提供改善高速公路可持续性表现的指导方针.
科学领域:
- 土木工程 土木工程是指土木工程.
- 环境科学 环境科学
- 可持续发展 可持续发展 可持续发展
背景情况:
- 高速公路可持续性评估对于社会需求至关重要,但现有的框架缺乏全面性,忽视了可持续发展目标 (SDGs).
- 以前的研究和评级系统并没有完全解决高速公路的所有可持续性方面或项目阶段.
- 需要对高速公路可持续性采取整体方法,整合环境,社会和经济维度,与全球目标保持一致.
研究的目的:
- 开发和验证埃及公路可持续性的综合评级系统 (RS).
- 确定和优先考虑影响高速公路可持续性的关键因素,跨环境,社会和经济层面.
- 解决现有评级系统的局限性,并将可持续发展目标纳入高速公路项目评估中.
主要方法:
- 对以前的研究,可持续发展目标和现有的基础设施评级系统进行了彻底的文献审查.
- 使用问卷调查来评估各种因素对高速公路可持续性的影响.
- 统计分析和分析层次过程 (AHP) 用于确定和权衡18个关键的可持续性因素.
主要成果:
- 开发了一个新的RS,涵盖了三个可持续性维度的18个加权因素.
- 开发的RS通过应用在埃及的现实生活案例研究来验证,显示与Envision RS.的趋同.
- 新的RS具有更为用户友好的界面,比现有系统的因素更少,并为改进提供有针对性的反.
结论:
- 开发的RS为埃及高速公路可持续性评估提供了更加平衡和用户友好的方法.
- 该系统有效地识别缺陷,并提供可行的指导方针,以提高高速公路项目的可持续性得分.
- RS有助于更好地使高速公路基础设施发展与可持续发展目标保持一致.
相关概念视频
Sustainable Development
15.2K
As the human population continues to grow and use resources, we must be mindful of our planet’s natural limits. Sustainable development provides a pathway to maintain and improve human life now while also ensuring that future generations will have the resources that they need. The long-term success of sustainability efforts rests on understanding the interplay between human actions and ecological systems.
15.2K
Design Example: Sustainability in Concrete Building
424
As the construction industry moves towards more eco-friendly practices, concrete's adaptability and its ability to incorporate sustainable features make it a key material in the drive towards greener building solutions.
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
424
Scalar and Vector Triple Products
4.5K
Two vectors can be multiplied using a scalar product or a vector product. The resultant of a scalar product is scalar, while with vector products, the resultant is a vector. These rules of the scalar or vector product between two vectors can be applied to multiple vectors to obtain meaningful combinations. The scalar triple product is the dot product of a vector with the cross product of two vectors.
The scalar triple product is the dot product of a vector with the cross product of two vectors....
The scalar triple product is the dot product of a vector with the cross product of two vectors....
4.5K
Speciation Rates
22.9K
Overview
22.9K
Reaction Rate
64.6K
The rate of reaction is the change in the amount of a reactant or product per unit time. Reaction rates are therefore determined by measuring the time dependence of some property that can be related to reactant or product amounts. Rates of reactions that consume or produce gaseous substances, for example, are conveniently determined by measuring changes in volume or pressure.
The mathematical representation of the change in the concentration of reactants and products, over time, is the rate...
The mathematical representation of the change in the concentration of reactants and products, over time, is the rate...
64.6K
Related Rates
58
When two or more physical quantities are linked by a single relationship, a change in one variable necessarily affects the others. This interdependence forms the basis of related rates analysis, which examines how different quantities change with respect to time. A classic physical example is an expanding balloon, where the size of the balloon changes continuously as air is added.For a hot air balloon, the inflated envelope is commonly idealized as a perfect sphere to simplify mathematical...
58


