Concrete blend with a percentage of more than of 20% of EPA aggregate can be placed in the category of acoustic insulation lightweight concrete. In summary, …
1. V. Kanthe, S. Deo, M. Murmu, " Combine use of Fly ash and rice husk ash in concrete to improve its properties ", IJE Transactions A : Basics, 31(7), 1012– 1019 (2018). Google Scholar; 2. S. Ajith Kumar, P. Gunalan, K. Manivel, M. Bhuvaneswari, M. Manoj Babu, " Experimental Study On Partial Replacement Of Sea Sand As Fine …
Aggregates are the major constituent (ingredient) in concrete, making up 60% to 70% of the volume of concrete. Aggregates influence the workability of plastic …
Abstract. A literature review of the latest advancements in recycled aggregate concretes with regards to identifying properties, improving performance, and …
Both experimental and numerical results demonstrate that concrete-filled steel tubular column–reinforced concrete beam frames with large content of recycled coarse aggregates have a receivable seismic performance, and it is feasible to apply and popularize recycled aggregate concrete into concrete-filled steel tubular structures in …
PDF | On Apr 9, 2023, C Chinna and others published Experimental Analysis on Strength Performance of Coarse Aggregate Concrete by partially replacing of Tiles waste | Find, read and cite all the ...
Zega CJ, Maio AAD (2011) Recycled concretes made with waste ready-mix concrete as coarse aggregate. Journal of Materials in Civil Engineering 23(3): 281–286. Crossref. Google Scholar. Zhang XG, Chen ZP, Xue JY, et al. (2014) Experimental study on seismic behavior of recycled aggregate concrete filled steel tube columns.
Aggregate is the principal element of concrete, accounting for approximately 80 percent of the total weight. Exploitation of natural resources for making aggregates has become mandatory in concrete production. Coarse aggregate (C.A) is another important component of concrete.
Aggregates are essential components in concrete that give it muscle. Aggregate is the principal element of concrete, accounting for approximately 80 percent of the total weight. Exploitation of natural resources for making aggregates has become mandatory in concrete production. Coarse aggregate (C.A) is another important …
The suitability of concrete using recycled aggregates (RAs) for high-performance concrete. Miren Etxeberria, in Advances in Construction and Demolition …
Now a day's global consumption of natural aggregates have been increased. At the same time production of solid wastes from the manufacturing units and demolitions are also very high. Concrete is a composite material made with cement, aggregates and water in construction industry. In civil engineering construction, using alternative materials in …
@article{Cui2023MechanicalBO, title={Mechanical behavior of multiscale hybrid fiber reinforced recycled aggregate concrete subject to uniaxial compression}, …
concrete aggregate (RCA) for construction purposes. In the research, the compressive strength of concrete made from recycled coarse aggregates and natural coarse aggregates was compared. The values of compressive strength of the natural aggregates concrete (NAC) served as a control. 24 concrete cubes (150 x 150
E.P. Koehler and D.W. Fowler, Development of a Portable Rheometer for Fresh Portland Cement Concrete, (International Centre for Aggregate Research, Report 105-3F, 2004). Google Scholar; 20. S. Girish and N. Ajay, Importance of Rheological Properties of Fresh Concrete - A Review, (The Indian Concrete Journal, 91(9), 2017), …
This Bulletin describes types of aggregates normally used in concrete, aggregate properties affecting performance of the concrete, tests used to measure aggregate …
"Strength Properties of Concrete by Partial Replacement of Coconut Shell as Coarse Aggregate and Waste Glass Powder as Fine Aggregate, A Review", International Journal of Emerging Technologies and Innovative Research (), ISSN:2349-5162, Vol.6, Issue 4, page no.354-361, April-2019, Available : …
The properties of the rubberized concrete are discussed with respect to various ratios of rubber tire waste and traditional aggregates. The results of previous …
The main aim of this review is to present the status of construction and demolition waste generation around the world and subsequently provide a critical review of the recent studies conducted to improve the properties of recycled aggregate concrete through different supplementary materials.
The physio-chemical changes in concrete mixes due to different coarse aggregate (natural coarse aggregate and recycled coarse aggregate (RCA)) and mix design methods (conventional method and Particle Packing Method (PPM)) are studied using thermogravimetric analysis of the hydrated cement paste.
Lightweight aggregate concrete (LWAC) is superior to normal weight concrete (NWC) in terms of fire resistance, seismic resistance, and thermal insulation (Li et al., 2017 ). LWAC has a higher strength-to-weight ratio than NWC (ACI Balendran et al., 2002; Committee& 213, 2014 ).
Artificial seawater, coral aggregates, and slag-based AAMs containing 5 wt.% silica fume and 15 wt.% fly ash, were mixed to develop the alkali-activated seawater coral aggregate concrete (AACAC), with the workability (slump), compressive and splitting tensile strengths being studied.
Hence, research works are directed towards addressing usage of waste marble power, the aim of this experimental investigation is to study the usability of sand obtained by crushing marble waste (MWS) on the mixing of lightweight concrete based on expanded perlite aggregate (EPA).
The properties of the rubberized concrete are discussed with respect to various ratios of rubber tire waste and traditional aggregates. The results of previous studies showed that using rubber tire waste as an aggregate in concrete significantly reduces the mechanical properties of the concrete, including its compressive strength, …
A literature review of the latest advancements in recycled aggregate concretes with regards to identifying properties, improving performance, and numerical …
Based on the fundamental test data and the mesoscopic approach, a rigid body spring model is developed for simulation of the behavior of large aggregate concrete subjected to uniaxial or multiaxial load. Firstly, the concrete is treated as a three-phase inhomogeneous system; random aggregate model for fully-graded concrete is used to …
In 1998, about 20 k tonnes of recycled concrete aggregates (RCA) were used for the construction of the asphalt course's base layer of a 2 km longitudinal section of the motorway. The motorway structure's load bearing capacity was 140-m long base course of a test road, Singapore
Concrete blend with a percentage of more than of 20% of EPA aggregate can be placed in the category of acoustic insulation lightweight concrete. In summary, cement based on MWs and EPA provides better workability and energy saving qualities, which are economical and environmentally beneficial and may result in decreased construction …
To develop a design method for concrete using low-quality recycled aggregates, an experimental study was conducted on applicability to examine the structural strength correction value (S value) and calculation of mix proportion strength of recycled aggregate concrete-Class M, which used recycled aggregate class [...] Read more.