Results 21 to 30 of about 1,263,901 (282)
Foamed Concrete using Red Gypsum and Palm Oil Fuel Ash: A Sustainable Building Material [PDF]
Concrete is the most commonly used building material. Even then, it has a drawback that it hasheavy density. Hence, researches are progressing everywhere to develop a new building material, which has low density, less water absorption as well as ...
Jose Sajan K. +4 more
doaj +1 more source
Foamed concrete is a composite material with a density that is significantly lower than standard concrete. The property of being lightweight is due to tiny air voids produced by the addition of foaming agents in cement paste. The purpose of this research
Manan Hashim, Manzoor Tantray
doaj +1 more source
Performance properties of structural fibred-foamed concrete
The demand for novel technology for manufacturing lightweight concrete has increased in the global construction industry. Therefore, studies that explore alternative lightweight concrete systems for structural applications are urgently needed.
Y.H. Mugahed Amran +7 more
doaj +1 more source
Use of Calcium Carbonate Nanoparticles in Production of Nano-Engineered Foamed Concrete
shown significant interest in the incorporation of nanoscale components into concrete, primarily driven by the unique properties exhibited by these nanoelements. A nanoparticlecomprisesnumerousatomsarrangedinaclusterrangingfrom10nmto100nm in size.
Md Azree Othuman Mydin +6 more
semanticscholar +1 more source
Fibre-Reinforced Foamed Concretes: A Review [PDF]
Foamed concrete (FC) is a high-quality building material with densities from 300 to 1850 kg/m3, which can have potential use in civil engineering, both as insulation from heat and sound, and for load-bearing structures. However, due to the nature of the cement material and its high porosity, FC is very weak in withstanding tensile loads; therefore, it ...
Mugahed Amran +7 more
openaire +2 more sources
Experimental Study on the Application of Recycled Concrete Waste Powder in Alkali-Activated Foamed Concrete. [PDF]
The alkali-activated cementitious material was prepared by partially replacing slag with recycled concrete powder (RCP). The influence of RCP substitution rates (10%, 20%, 30%, 40%, and 50% mass fraction) on the performance of alkali-activated slag-RCP ...
Zhang D, Hao W, Yang Q.
europepmc +2 more sources
Effect of Fibers on the Mechanical Properties and Mechanism of Cast-In-Situ Foamed Concrete
The cast-in-situ foamed concrete is inherently susceptible to cracks due to its brittleness under external loads. In order to improve its mechanical properties, this paper investigated the effect of fibers on the mechanical properties and mechanism of ...
Wenhui Zhao, Zexing Liu, Ruiqi Wang
doaj +1 more source
Steel rebar corrosion and corrosion-induced cracking in reinforced foamed concrete
This study investigated the corrosion behavior of steel rebar in foamed concrete and the effects of water-cement ratio, fly ash, and fiber on reinforced foamed concrete’s corrosion rate and crack width. It was found that the corrosion rate of steel rebar
Yongheng Luo +4 more
doaj +1 more source
Physical and mechanical properties of foamed concrete with recycled concrete aggregates
A large amount of waste concrete is produced during old city reconstruction. In order to realize the lightweight reuse of recycled concrete aggregate, a new preparation scheme of foamed concrete is proposed.
Shangyu Han +4 more
semanticscholar +1 more source
As a lightweight construction material, foamed concrete has garnered considerable attention due to a variety of advantages. However, the high-water absorption increases the burden on the structure and accelerates freeze-thaw damage, and thus reduce the ...
Dandan Shi +6 more
doaj +1 more source

