(PDF) Exploring the Viability of Fly Ash Bricks as an …
The compressive strength, unit volume weight, water absorption and thermal conductivity of the fly ash–sand–lime bricks obtained under optimum test conditions are 10.25 MPa, 1.14 g/cm3, 40.5% ...
The Influence of Fly Ash and Slag on the Mechanical …
The use of geopolymer as a cementitious material for geopolymer concrete (GPC) is beneficial for the sustainable development and green transformation of the construction industry. Geopolymer concrete has many advantages, such as high strength, heat and corrosion resistance, low hydration heat, and carbon emissions. This paper …
Prediction of unconfined compressive strength and …
ABSTRACT So far, a limited number of studies have been published on utilisation of crushed stone waste, cement, lime and pozzolan as stabilisers for soil stabilisation. The research conducts soil engineering properties and strength test for various contents of crushed stone waste, cement, lime and pozzolan under various …
Mix optimization and mechanical properties evaluation of …
Combined with the initial consumption of lime (ICL) test result and relevant specifications, the optimized mix ratios are as follows: 2% lime + 11.82% fly ash and 2% lime + 3.95% fly ash can reach the strength requirement of road base and subbase, …
A Review on Bond Strength of Concrete with Crushed Sand & Fly Ash
In this paper the effect of fly-ash on workability, setting time, density, air content, compressive strength, modulus of elasticity are studied Based on this study compressive strength v/s W/C ...
Durability of recycled lime-fly ash treated aggregates as …
This study investigated the durability of recycled lime-fly ash treated aggregates (RTA) as pavement base and sub-base layers. First, the both the physical and chemical properties of the waste lime-fly ash treated aggregate (WTA) materials were tested. Then, RTA were designed according to the specifications and further examined …
(PDF) Modification of Lime-Fly Ash-Crushed Stone with
Al-Zaidyeen and Al-Qadi (2015); James and Pandian (2015); and de Rezende Lilian et al. (2017) found that adding PG to lime-fly ash soil can improve the …
Experimental Investigation on M40 Grade Concrete with …
Aggregate with Shabath Crushed Stone and Cement with Fly Ash J.Akhil1, D.Vaneela2 ... tensile strength and flexural strength of concrete can be achieved by 30% replacement of shabath stone. The maximum Compressive strength, split tensile strength and flexural strength of concrete can be achieved by 30% replacement of ... Lime 0.5-1% Magnesia …
Prediction of compressive strength of concrete containing fly ash …
In this study, artificial neural networks and fuzzy logic models for predicting the 7, 28 and 90 days compressive strength of concretes containing high-lime and low-lime fly ashes have been developed.
Unconfined compressive strength for (a) different volume …
The results indicate that lime-fly ash-crushed stone modified with phosphogypsum has the required strength of the road base material and favourable performances in environment (wetting-drying ...
Experimental investigation of compressive strength for fly ash …
The compressive strength of concrete was reduced by about 2.03%, 3.83%, 7.6%, 8.79%, 15.04%, & 25.49% from reference concrete. Also, at the Fourteen-day age, the compressive strength of concrete without fly ash is more than that with fly ash, but the gap in compressive strength is not much as the 7th day.
Interfacial Behavior of Slag, Fly Ash, and Red Mud-Based …
The results indicated that the compressive strength of slag-fly ash-red mud-based geopolymer mortar under different mixing ratio conditions was consistently superior to that of cement mortar, where the optimum mixing ratio for the geopolymer mortar was S33F33R33. ... then crushed in a jaw crusher for 3 min, ground in a ball mill for 30 …
Flowability and Compressive Strength of Lime Stone …
This article helps to determine the exact flowable behaviour and compressive strength of Lime stone calcinated clay cement based Engineered cementitious composite. To make more sustainable and flowable ECC, cement is replaced with lime stone calcinated clay cement and PVA fibres are replaced with polypropylene …
Compressive strength of laterite stone mixed concrete
Compressive strength test. Table 5. Compressive strength result of laterite stone and river stone concrete. No. ) Age (day) Weight (kg) Compressive strength (kg/cm2 Laterite stone River stone ...
Sustainable soil stabilization of expansive soil subgrades …
The fly ash was procured from a thermal power station located in Eklahara, Nashik, and was dark grey, insoluble in water, with a pH of 7.9. The fly ash analyzed …
Stabilization of soft clay soil using Fly ash and Lime …
mum strength of 1.49g/cc at 9% fly ash. 5) The soil stabilised with lime stone dust only showed maximum strength of 1.40g/cc at 10% lime stone dust. 6) Maximum strength of soil 1.71g/cc is from the compo-sition of 9% fly ash and 10% lime stone dust. 7) The compressive strength of used mixture increases
Compressive Strength of Fly Ash Brick with Addition of …
A. Sumathi et al /Int.J. ChemTech Res.2014-15, 07(01),pp 28-36. 29 Need for the Study 1. To improve the engineering properties such as workability, plasticity, water tightness, etc. 2. To improve the compressive strength to estimate the stability and durability of the
An experimental study on fly ash with lime and gypsum for …
Characteristics of pavement subgrade materials play a paramount role in determining the quality and longevity of a pavement. An experimental study has been undertaken to improve such subgrade material on addition of fly ash (percentage of addition 9.7–30%) as main additive. Two broad sets of samples have been mixed with …
Prediction of compressive strength of concrete containing fly ash …
In training of the models; day (D), Portland cement (PC), water (W), sand (S), crushed stone I (CS-I), crushed stone II (CS-II), high range water reducing agent (WRA), fly ash (FA) and CaO were entered as input; while compressive strength (f c) values were used as outputs. The models were trained with 120 data of experimental results and then ...
Optimization of Compressive Strength for Fly Ash …
Efflorescence and Water absorption of fly ash brick admixed with lime, fly ash, clay/sandy and gypsum at various proportions. In present scenario composite are most successful materials used in various applications for latest works in the industry. Deepak Singla1, S.R. Mediratta presented research on composite material Al
Modification of Lime‐Fly Ash‐Crushed Stone with …
The results indicate that lime-fly ash-crushed stone modified with phosphogypsum has the required strength of the road base material and favourable …
Strength and Durability Characteristics of Lime Fly Ash …
bilized with 10%, 15% and 20% LFA content with a lime-to-fly ash ratio of 1:2. Mechanical tests were carried out to determine the unconfined compressive strength (UCS), …
Experimental Study of Fly Ash Blended Concrete with Dolomitic Limestone
The cement used is ordinary Portland cement of 43 grade with a specific gravity of 3.11 and conforming to IS 8112–2013 [].The class F fly ash is obtained from NTPC Visakhapatnam having a specific gravity of 2.2 and conforming to IS 3812–2013 [].Limestone used is dolomitic limestone powder having a specific gravity of 2.25 and …
Compressive Strength and Elasticity of Masonry Prisms with …
Most of the investigations on behavior of brick masonry are with burnt clay bricks. Yet, over the past few years, use of fly ash bricks has increased. The mechanical properties of masonry with fly ash bricks have to be studied. In this experimental research, brick masonry specimens were subjected to uniaxial compression. Fly ash and burnt …
Influence of Quarry Dust and Fly Ash on the Concrete …
Influence of Quarry Dust and Fly Ash on the Concrete Compressive Strength Development S. N. Ramana, M. F. M. Zainb, H. B. Mahmuda, K. S. Tanb aDepartment of Civil ...
Detailed investigation of compressive and bond strength …
1. Introduction. Brick masonry is the most widely used building material in many countries, especially in developing ones, because of the easy availability of its constituent materials, easy handling, adequate heat and sound insulation, high compressive strength, and economical construction [1, 2].Brick masonry buildings …
Effect of Fly Ash Content on Mechanical Properties of Cement-Fly Ash …
To improve the impact of fly ash on the properties of cement-fly ash stabilized crushed stone, and promote it popularize and apply better. This paper investigated the effect of fly ash content on unconfined compressive strength, cleavage strength and resilient modulus of cement-fly ash stabilized crushed stones, and those relationships between …
Enhancing sustainability in self-compacting concrete by …
Within concrete engineering, the uptake of self-compacting concrete (SCC) represents a notable trend, delivering improved workability and placement efficiency. However, challenges persist, notably ...
Predicting the Compressive Strength of the Cement-Fly Ash…
Concrete is the most widely used material in construction. It has the characteristics of strong plasticity, good economy, high safety, and good durability. As a kind of structural material, concrete must have sufficient strength to resist various loads. At the same time, due to the brittleness of concrete, compressive strength is the most …
Compressive strength of various mixtures.
Download scientific diagram | Compressive strength of various mixtures. from publication: Modification of Lime-Fly Ash-Crushed Stone with Phosphogypsum for Road Base | In order to increase the ...