Application of pumice aggregate in structural lightweight concrete

T Parhizkar, M Najimi, AR Pourkhorshidi - 2012 - sid.ir
Lightweight aggregate concretes are widely incorporated in construction and development.
This study, presents an experimental investigation on the properties of volcanic PUMICE …

Experimental and numerical study of size effect on long-term drying behavior of concrete: influence of drying depth

H Samouh, A Soive, E Rozière, A Loukili - Materials and Structures, 2016 - Springer
This study aims at rationalizing the analysis of drying shrinkage tests and taking better
advantage of the measurements, by studying the influence of the specimen size. Three self …

Creep behaviour of self-compacting concrete incorporating high volume fly ash and its effect on the long-term deflection of reinforced concrete beam

SA Kristiawan, AP Nugroho - Procedia engineering, 2017 - Elsevier
Sustainable infrastructures may be achieved by utilizing green construction materials. In
term of reinforced concrete structure, this could be attained by the use of concrete with less …

Engineering properties, microstructure and strength development of lightweight concrete containing pumice aggregates

AIM Ismail, MS Elmaghraby, HS Mekky - Geotechnical and Geological …, 2013 - Springer
Lightweight aggregate concretes are widely incorporated in construction and development.
This study presented an experimental investigation on the engineering properties of …

基于多项材料细观力学的混凝土干缩量预估

马宝玉, 兑关锁, 阳生有 - 工程力学, 2014 - cqvip.com
混凝土的干缩特性一直是学术与工程界关注的问题之一. 该文用细观力学方法对混凝土相对于
水泥浆体的干缩率进行研究. 假定混凝土为由骨料和水泥浆体组成的二相材料 …

Production of lightweight concretes from pumice/bentonite mix

AIM Ismail, ER Souaya, M Fathy… - Geotechnical and …, 2018 - Springer
This study deals with the replacement of pumice by bentonite in the production of lightweight
concretes. Pumice Aggregate is highly recommended in lightweight concrete blocks either …

[PDF][PDF] Investigation of the properties of self-compacting lightweight concrete and the pumice used in it

FP Alishah - researchgate.net
The use of lightweight concrete has gained acceptance and popularity in the construction
industry worldwide. Pumice, a rock resulting from the cooling of lava, having entrapped air …

Evaluation of current models for estimating long-term shrinkage of lightweight aggregate concrete

SA Kristiawan - EACEF-International Conference of Civil …, 2011 - proceeding.eacef.com
Shrinkage is a time dependent phenomenon that will affect the performance of structural
concrete after years. Its long-term effect should be anticipated at design stage by engineers …

Substitution of Bentonite Aggregates for Pumice in Lightweight Concretes

AIM Ismail, ER Souaya, M Fathy… - Interceram-International …, 2017 - Springer
Bentonite aggregates were pelletized in different grain sizes and the green pellets were then
dried for 48 hours and fired in a rotary kiln for one hour at 1150° C with a heating rate of 20 …

PREDICTION OF THE DRYING SHRINKAGE OF CONCRETE BASED ON MICRO-MECHANICS

MA Bao-yu, DUI Guan-suo, Y Sheng-you - 工程力学, 2014 - engineeringmechanics.cn
The drying shrinkage of concrete has been concerned by engineers and researchers for a
long time. This paper analyzes the ratio of concrete/cement drying shrinkage by using micro …