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Updated: May 21, 2025

The Effect of Interfacial Chemical Bonding in TiO2-SiO2 Composites on Their Photocatalytic NOx Abatement Performance
11:47

The Effect of Interfacial Chemical Bonding in TiO2-SiO2 Composites on Their Photocatalytic NOx Abatement Performance

Published on: July 4, 2017

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优化工程混凝土复合材料的耐用性特征与二氧化作为纳米材料结合,应用RSM建模

Naraindas Bheel1, Imran Mir Chohan2, Ahmed Saleh Alraeeini3

  • 1Faculty of Engineering, Science and Technology, Indus University, Karachi, 75300, Pakistan. naraindas04@gmail.com.

Scientific reports
|March 20, 2025
PubMed
概括

这项研究提高了使用二氧化 (TiO2) 纳米颗粒和聚乙醇 (PVA) 纤维的混凝土耐化学攻击的耐用性. 最佳的结果显示,强度和耐酸和硫酸盐降解的抗性得到了改善.

关键词:
和优化以及优化.混凝土复合材料是一种混凝土复合材料.压力强度的压力强度是什么耐久性属性 耐久性属性在RSM建模中使用RSM模型.二氧化二氧化的使用情况.

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Reverse Microemulsion-mediated Synthesis of Monometallic and Bimetallic Early Transition Metal Carbide and Nitride Nanoparticles

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A Testing Platform for Durability Studies of Polymers and Fiber-reinforced Polymer Composites under Concurrent Hygrothermo-mechanical Stimuli07:15

A Testing Platform for Durability Studies of Polymers and Fiber-reinforced Polymer Composites under Concurrent Hygrothermo-mechanical Stimuli

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Abrasion resistance is an essential characteristic of concrete that determines its durability and longevity under various wear conditions. Concrete surfaces are vulnerable to different types of abrasion. For instance, surfaces may wear down due to the constant movement of vehicles or be eroded by solids carried in water, as seen in concrete canal linings. Specific tests are conducted to measure the abrasion resistance of concrete.
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Hydration of Cement

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Design Example: Managing Concrete Workability

This example deals with managing the workability of concrete for a raft foundation project under hot weather conditions. Workability is crucial for ensuring the concrete is easy to place, compact, and finish. In this scenario, a slump test — a common method to measure the workability of fresh concrete — initially indicated low workability. This was attributed to the rapid water loss from the concrete mix, exacerbated by the high temperatures causing the course aggregates to heat up.
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