Results 121 to 130 of about 9,137 (232)

Lightweight aggregates for structural concrete [PDF]

open access: yes, 1955
"April 8, 1955.""Reprinted from the Proceedings of the AMERICAN SOCIETY OF CIVIL ENGINEERING, Vol. 81, January 1955.""In recent years interest in lightweight concrete has become widespread, not only on account of its light weight, which is desirable in ...
Pauw, Adrian
core  

Economic geology of the Waikato [PDF]

open access: yes, 1967
The Waikato contributes between 20 and 25 per cent of New Zealand's mineral production. Aggregate from Mesozoic rocks ranges from good (greywacke) to poor (argillite), with detailed differences being related to the position of the deposit within the New
Kear, David
core   +1 more source

Physical and Mechanical Properties of Cement Composites Made With Expanded Clay and Expanded Glass [PDF]

open access: yes, 2017
The results of experimental tests, conducted on Self-compacting concrete (SCC) made with lightweight aggregate and fly ash/silica fume, will be presented in this paper.
Jevtić, Dragica Lj.   +1 more
core  

Annual report of research progress [PDF]

open access: yes, 1964
The mineral and human resources of a state and/or nation are to a large extent the basis of a strong and flourishing economy. In Alaska this is currently illustrated by the activities of the oil and gas industry and the resulting large sums of money that
MIRL
core   +3 more sources

Composition and Properties of Lightweight Concrete of Variotropic Structure Based on Combined Aggregate and Microsilica

open access: yesBuildings
The use of artificial porous aggregates for the production of lightweight cement concrete is widespread and used everywhere. In most cases, lightweight artificial aggregates are used to produce concrete of the standard structure using vibration ...
Evgenii M. Shcherban’   +7 more
doaj   +1 more source

The Possibilities of Using Tobacco Wastes in Producing Lightweight Concrete

open access: yes, 2005
Rosana G. Moreira, Editor-in-Chief; Texas A&M UniversityThis is a paper from International Commission of Agricultural Engineering (CIGR, Commission Internationale du Genie Rural) E-Journal Volume 7 (2005): The Possibilities of Using Tobacco Wastes in ...
Bayrakl, Muzaffer, Ozturk, Turgut
core  

Development of Statistical Model, Mixture Design, Fresh and Hardened Properties of Furnace Slag - Lightweight Self Consolidating Concrete (FS-LWSCC) [PDF]

open access: yes, 2013
A response surface method was carried out to model the influence of key mixtureparameters on properties affecting the performance of Expended Furnace Slag - LightweightSelf Consolidating Concrete (FS-LWSCC).
Abdurrahmaan Lotfy   +3 more
core  

Development of sustainable structural lightweight concrete with fine recycled aggregates

open access: yesResults in Engineering
This study aims to develop a sustainable structural lightweight concrete (LWC) incorporating recycled fine aggregate (RFA) derived from concrete waste.
Murtadha F. Al-Jaboury   +2 more
doaj   +1 more source

Lightweight Self-Compacting Concrete Using Lightweight Expanded Clay Aggregate

open access: yesInternational Journal of Mechanical and Production Engineering Research and Development, 2020
openaire   +1 more source

Studies of changes in the structure of vermiculite as a filler of building materials by the method of electron microscopy [PDF]

open access: yes, 2017
In this article, construction materials are considered, which are used as a lightweight aggregate for concretes and mortars as well as for thermal insulation designs. Particular attention is paid to materials based on expanded vermiculite. The methods of
Atynian, A.   +2 more
core  

Home - About - Disclaimer - Privacy