Results 11 to 20 of about 37 (37)

Steel Slag as Sand Replacement in Concrete: A Systematic Review of Fresh, Mechanical, and Durability Properties

open access: yesAdvances in Civil Engineering, Volume 2025, Issue 1, 2025.
The sand crisis has received growing attention in recent years, and a number of substitutes have been examined by researchers in order to reduce the use of river sand. Typical substitutes are industrial by‐products that would otherwise require land for waste disposal. Steel slag (SS) is one such by‐product that can be used as a replacement for alluvial
Adel A. Zadeh   +4 more
wiley   +1 more source

Mechanical Properties of Coconut Shell Lightweight Aggregate Concrete: A Comprehensive Review

open access: yesAdvances in Civil Engineering, Volume 2025, Issue 1, 2025.
Using agricultural wastes as construction materials for environmentally friendly construction offers practical and economic advantages. Several types of agricultural wastes have been researched and proposed to the industry for sustainable construction.
Alireza Javadi Pordesari   +4 more
wiley   +1 more source

Modification to Optimise the Use of Agricultural Waste (MSA and SCBA) as Partial Cement Replacements Using Reactivity Indices for Concrete Strength Prediction

open access: yesAdvances in Materials Science and Engineering, Volume 2025, Issue 1, 2025.
The cement industry contributes significantly to global carbon emissions, necessitating a transition towards a net‐zero carbon footprint for the industry. This study examines the feasibility of combining two types of agricultural waste, maize straw ash (MSA) and sugarcane bagasse ash (SCBA), as a sustainable partial cement replacement in concrete ...
Adekunle O. Aliu   +2 more
wiley   +1 more source

Plant responses to urban gradients: Extinction, plasticity, adaptation

open access: yesJournal of Ecology, Volume 112, Issue 12, Page 2861-2875, December 2024.
Herbaceous plants often change their morphology in response to urban conditions: grass cutting, altered soils, warmer temperatures and being surrounded by tightly‐packed buildings. These changes are sometimes hereditary, which suggests that city management and planning affect the ability of plants to survive and evolve in urban environments.
Alejandro Sotillo   +4 more
wiley   +1 more source

Effect of high‐range water reducer and W/C ratio on the fresh and mechanical properties of fiber‐reinforced natural zeolite SCC

open access: yesStructural Concrete, Volume 25, Issue 5, Page 4075-4102, October 2024.
Abstract The present study aims to investigate how the use of high‐range water reducer (HRWR) and variations in water/cement (W/C) ratio affect the properties of self‐consolidating concrete (SCC) while taking into account different proportions of polypropylene fibers (PF) and natural zeolite (NZ). A total of 28 samples were cast and analyzed.
Arash K. Pour   +2 more
wiley   +1 more source

Present Status and Perspectives of Graphene and Graphene‐related Materials in Cultural Heritage

open access: yesAdvanced Functional Materials, Volume 34, Issue 13, March 25, 2024.
The conservation and restoration of cultural heritage necessitates unprecedented solutions against natural aging and degradation. Graphene and graphene‐related materials (GRMs) have unique characteristics and properties and could provide novel opportunities. This review aims to elucidate how specific characteristics of these materials can be applied to
Erica Galvagno   +10 more
wiley   +1 more source

New perspectives on carbon reinforced concrete structures—Why new composites need new design strategies

open access: yesCivil Engineering Design, Volume 5, Issue 5-6, Page 67-94, January 2024.
Abstract In civil engineering, carbon is typically regarded as a modern material to serve as reinforcement in concrete structures. Compared to steel reinforcement, it features two substantial benefits: It is not sensitive to corrosion, and has an enormously increased tensile strength.
Manfred Curbach   +34 more
wiley   +1 more source

Comparative Analysis of the Slope Stability Using Slide and Plaxis 2D Software: A Case Study of Tombel Pozzolan Quarry (South‐West Cameroon)

open access: yesApplied and Environmental Soil Science, Volume 2024, Issue 1, 2024.
The presented study attempted to use coupled finite element numerical (FEM) and analytical limit equilibrium (LEM) procedures to provide comparative graphical charts demonstrating the geometry, the groundwater condition, the safety factor, and the characteristics of the support, which were implemented in the Dangote Pozzolan quarry at Tombel to ...
Mambou Ngueyep Luc Leroy   +7 more
wiley   +1 more source

Activated Bentonite for Physical, Mechanical, and Durability Properties of Concrete—A Review

open access: yesAdvances in Civil Engineering, Volume 2024, Issue 1, 2024.
Bentonite mostly exists in many counties and studies reported employment of activated bentonite in the concrete improves concrete performance more than using raw bentonite. However, it is not well‐known which range of bentonite activation temperature and employment dose gives the best concrete performance for the sustainability of activated bentonite ...
Tsion Amsalu Fode   +3 more
wiley   +1 more source
Some of the next articles are maybe not open access.

Artificial channels for confined mass transport at the sub-nanometre scale

Nature Reviews Materials, 2021
Jie Shen, Gong-Ping Liu, Yu Han
exaly  

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