Results 101 to 110 of about 9,428 (259)

Use of zeolite-rich rocks and waste materials for the production of structural lightweight concretes [PDF]

, 2009
This paper aims at testing the use of mixtures constituted by natural zeolitized products and SiC-bearing industrial wastes (sludge deriving from polishing of porcelain stoneware tiles, hereafter DPM) for the production of lightweight expanded aggregates
Cappelletti, Piergiulio, Colella, Abner, D\u27Amore, Marco, De\u27 Gennaro, Maurizio, De\u27 Gennaro, Roberto, Dondi, Michele, Langella, Alessio   +6 more
core   +1 more source

Performance and Microstructural Analysis of Lightweight Concrete Blended with Nanosilica under Sulfate Attack

Advances in Civil Engineering, 2018
The influence of two lightweight aggregates (LWA) on concrete and the effects of cement substitution for nanosilica (NS) on the interfacial transition zone (ITZ) and cementitious matrix of concrete in resistance to attacks by magnesium sulfate (MgSO4 ...
Paola Vargas, Natalia A. Marín, Jorge I. Tobón   +2 more
doaj   +1 more source

The Influence of Sewage Sludge Content and Sintering Temperature on Selected Properties of Lightweight Expanded Clay Aggregate. [PDF]

Materials (Basel), 2021
Latosińska J, Żygadło M, Czapik P.
europepmc   +1 more source

Achieving cost benefits in sustainable cooperative housing [PDF]

, 2013
The cooperative housing sector is directed at low and medium income residents who cannot afford to buy their homes in the regular private market. Due to social housing legislation, it is possible to build cooperative housing below regular market costs ...
Arnaldo, Coelho, Edwards, Halliday, Halliday, Kibert, Lusardi, Mourão, Nicholls, Outrequin, Pinheiro, Roaf, Santos, Santos, Strother   +14 more
core   +2 more sources

Performance Enhancement of Lightweight Concrete Using Surface-Modified Light-weight Expanded Clay Aggregate: A Comparative Experimental Study

Journal of Studies in Science and Engineering
Lightweight concrete (LWC) is gaining widespread use for its combined structural efficiency and thermal performance. However, Lightweight Expanded Clay Aggregate (LECA), though advantageous, exhibits high porosity and poor bonding with the cement paste ...
Laith Mohammed Ridha Mahmmod, Wajde S. S. Alyhya, Mohammed R. Hayder, Anmar Dulaimi, Luís Filipe Almeida Bernardo   +4 more
doaj   +1 more source

Effect of size and amount of lightweight expanded clay aggregate on normal incidence sound absorption coefficient of concrete

Engineering and Applied Science Research, 2023
This study focused on lightweight expanded clay aggregate (LECA) sizes and quantitatively on concrete's average incidence sound absorption coefficient.
Siwat Lawanwadeekul, Pincha Torkittikul, Soravich Mulinta, Thitima Khunyotying, Winai Tasang, Mattika Bunma   +5 more
doaj  

Expanded Fly Ash Clay Aggregate a Sustainable Alternative Coarse Aggregate for Concrete [PDF]

, 2019
Demand for natural aggregates in making concrete is increasing every day. Concrete is widely used in turnkey projects and small-scale projects. An alternative sustainable coarse aggregate for natural coarse aggregate can reduce the amount of pollution ...
MUTHUKANNAN, M., WINSLEY, Bright Brabin
core  

Determination of Bacterial Concrete Strength Using Bacillus Subtilis and Lightweight Expandable Clay Aggregate

, 2021
Dhiraj D. Ahiwale, Rushikesh Khartode
openalex   +2 more sources

Using plastic waste to produce lightweight aggregate for RC structures

Economics and Environment
This article compares the deflections of reinforced concrete beams with reinforcement degrees of ρ=1.02% and ρ=1.78%, made of lightweight aggregates, i.e. Certyd, LECA, and an innovative aggregate made of plastic waste.
Robert Grygo, Kevin Bujnarowski, Jolanta Anna Prusiel   +2 more
doaj   +1 more source

The influence of coarse aggregate concentration on the strength of concrete and on the porosity of concrete mortar/Stambiojo užpildo koncentracijos įtaka betono stiprumui ir skiedininės dalies poringumui

Journal of Civil Engineering and Management, 2001
The results of experiments dealing with coarse aggregate concentration influence on the concrete strength and the structure of hardened cement paste and mortar of concrete are presented in the paper.
Gintautas Skripkiūnas, Vitoldas Vaitkevičius   +1 more
doaj   +1 more source