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相关概念视频

Design Example: Sustainability in Concrete Building01:26

Design Example: Sustainability in Concrete Building

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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.
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Design Consideration01:22

Design Consideration

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Designing a structure involves a series of considerations, primarily the material's ultimate strength, calculated through tests that measure changes under increased force until the material reaches its breaking point or limit. The ultimate load, where the material breaks, is divided by its original cross-sectional area, resulting in the ultimate normal stress or strength. The ultimate shearing stress is another significant factor taken into account.
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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.
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Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...
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Factors Affecting Workability01:24

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The workability of concrete is a critical characteristic that influences the ease of mixing, handling, and finishing the concrete. It is affected by several factors including water content, aggregate properties, and admixtures like air entrainment. Water plays a fundamental role as it lubricates the concrete mix, facilitating easier movement and placement. However, the water requirement varies depending on the texture and shape of aggregates. Finer particles and angular, rough-textured...
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The workability of concrete is a crucial property that affects its handling, placing, and finishing during construction. It describes the ease with which concrete can be mixed, placed, compacted, and finished. Workability is primarily concerned with the concrete's movement and its ability to resist internal friction and external resistance from molds and reinforcements during the application process.
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Updated: Jan 9, 2026

Knowledge Based Cloud FE Simulation of Sheet Metal Forming Processes
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识别和评估可持续建筑项目的云计算实施驱动因素.

Mohamed Alkersh1, Mohammad Alhusban2

  • 1Department of Civil Engineering, College of Engineering in Al-Kharj, Prince Sattam Bin Abdulaziz University, 11942, Al-Kharj, Saudi Arabia. MohamadAlkersh.14@azhar.edu.eg.

Scientific reports
|December 3, 2025
PubMed
概括

埃及建筑业的云计算 (CC) 采用是由技术,客户支持和组织推动的. 这些因素提高了项目的质量,成本和时间,支持可持续建筑实践.

关键词:
云计算是一种云计算.建筑项目 建筑项目部分最小平方.结构方程建模结构方程建模可持续的成功 可持续的成功

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科学领域:

  • 建设管理建设管理.
  • 信息技术 采用 信息技术 采用
  • 可持续建筑实践 可持续建筑实践

背景情况:

  • 二十年来,云计算 (CC) 在提高全球建筑项目执行方面发挥了重要作用.
  • 在建筑行业中,采用CC对于实现质量,成本和时间方面的可持续目标至关重要.
  • 关于埃及建筑业中CC采用驱动因素的研究有限.

研究的目的:

  • 为埃及建筑业采用云计算 (CC) 开发一个决策支持模型.
  • 分析埃及建筑业中CC采用驱动因素之间的关系.
  • 识别和排名影响CC采用的关键因素.

主要方法:

  • 关于初始数据采集的文献审查.
  • 通过对106名埃及建筑从业人员的调查收集定量数据.
  • 探索性因素分析 (EFA) 用于验证和结构方程建模 (SEM-PLS) 用于关系分析.

主要成果:

  • CC采用的驱动因素分为技术,客户支持和组织.
  • 技术成为最重要的驱动因素 (β = 0.378,p < 0.001).
  • 客户支持 (β = 0.372,p < 0.001) 和组织 (β = 0.360,p < 0.001) 也具有很大的影响力.

结论:

  • 该研究提供了一个验证的模型,用于了解埃及建筑业中CC采用驱动因素.
  • 调查结果为决策提供了基准,以提高建筑行业的CC成本效益和效率.
  • 这项研究通过详细说明 CC 在发展中经济体的采用影响,为建筑管理文学做出了贡献.