Results 91 to 100 of about 12,404 (205)

Effect of metakaolin on the chloride ingress properties of concrete

, 2016
Research and practical experience have shown that partial replacement of cement by metakaolin improves concrete durability as a result of the refinement of the pore structure. While much research has been presented on concrete performance with metakaolin,
Costa, P., Ferreira, R.M., Castro-Gomes, J.P., Malheiro, R.   +3 more
core   +1 more source

Metakaolin in ultra-high-performance concrete: A critical review of its effectiveness as a green and sustainable admixture

Case Studies in Construction Materials
The current research aims to analyze metakaolin's effectiveness as a green and sustainable admixture in ultra-high-performance concrete (UHPC). This study also focuses on addressing the knowledge gap in the previous research by comprehensively analyzing ...
Abdeliazim Mustafa Mohamed, Bassam A. Tayeh   +1 more
doaj   +1 more source

Effect of Metakaolin on Strength and Efflorescence Quantity of Cement-Based Composites

The Scientific World Journal, 2013
This study investigated the basic mechanical and microscopic properties of cement produced with metakaolin and quantified the production of residual white efflorescence. Cement mortar was produced at various replacement ratios of metakaolin (0, 5, 10, 15,
Tsai-Lung Weng, Wei-Ting Lin, An Cheng
doaj   +1 more source

Reverse Monte Carlo modeling of metakaolin and metakaolin- based geopolymer

, 2020
64
openaire   +1 more source

Performance of concrete containging metakaolin as cement replacement material [PDF]

, 2006
Concrete is probably the most extensively used construction material in the world. However, environmental concerns both in terms of damage caused by the extraction of raw material and CO2 emission during cement manufacture have brought pressures to ...
Ong, Chee Huat
core  

A Study of Composite Salt Erosion Resistance of Nano-Modified Cement Mortar in Early Ages

Buildings
Corrosion of traditional cement mortar is a critical issue in karst areas. Composite salt, i.e., sulfate–chloride salt, represents a typical corrosion agent due to the abundance of Cl− and SO42− ions in such geological environments.
Jia Guo, Tao Zheng, Fei Mou, Yang Qin, Zhi Wang, Shiyi Zhang, Hui Li   +6 more
doaj   +1 more source

Durability properties of concrete containing metakaolin

, 2018
The main aim of this study is to investigate the possible effects of metakaolin on strength and durability properties of concrete. For this purpose, concrete mixtures are produced by substituting cement with metakaolin 0, 5, 10 and 20% by weight.
NAS, MEMDUH, KURBETCİ, ŞİRİN
core   +1 more source

Adsorpsi Warna Air PDAM secara Kontinu Menggunakan Metakaolin

Jurnal Ilmu Lingkungan
Pasokan air gambut ke Sungai Kapuas dan Sungai Landak dapat berimplikasi signifikan terhadap kualitas air baku seperti kekeruhan, warna dan pH air yang tidak memenuhi standar.
Thamrin Usman, Nelly Wahyuni, M. Ilham Ramadani, Devina Dwi Julianty Nainggolan, Ismail Astar   +4 more
doaj   +1 more source

SINTESIS ALUMINOSILIKAT DARI METAKAOLIN BLITAR MELALUI DEALUMINASI DAN DESILIKASI [PDF]

, 2017
Penelitian ini bertujuan untuk mensintesis aluminosilikat dari metakaolin melalui dealuminasi dan desilikasi. Metakaolin diperoleh dari kalsinasi kaolin Blitar pada suhu 650oC selama 8 jam.
AMALIA AYU SA’ADAH, 081311533091
core  

Hydration characteristics and structure formation of cement pastes containing metakaolin

, 2018
Metakaolin (MK) is one of the most effective mineral admixtures for cement-based composites. The deposits of kaolin clays are wide-spread in the world. Metakaolin is comparable to silica fume as an active mineral admixture for cement-based composites. In
Lushnikova Nataliya, Bezusyak Oleksandr, Dvorkin Leonid, Khatib Jamal, Sonebi Mohammed   +4 more
core   +1 more source