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### EFFECT OF CURING METHODS ON THE COMPRESSIVE .

EFFECT OF CURING METHODS ON THE COMPRESSIVE STRENGTH OF CONCRETE T. James, A. Malachi, E.W. Gadzama, V. Anametem oka Department of Civil Engineering, Federal University of Technology Yola, Nigeria.

learn more### COMPRESSIVE STRENGTH EFFECTS OF WASTE PLASTICS - Free ...

Mar 26, 2019· compressive strength effects of waste plastics, glass and demolished concrete as partial replacement for aggregates in concrete mix introduction concrete is a stone like materials "compressive strength effects of waste plastics"

learn more### Effect of aggregate type on Compressive strength of .

Effect of aggregate type on Compressive strength of concrete Abdullahi. M International Journal of Civil and Structural Engineering Volume 2 Issue 3 2012 794 (Olanipekun, Olusola, and Ata 2006; Neville, 1995). This further buttresses the point that the aggregates can be used for construction work.

learn more### Effect of Cube Size on the Compressive Strength of Concrete

Effect of shape of the specimen on the compressive strength of concrete has been widely studied and different relationships have been proposed between the cube compressive strength and cylinder strength. As per Indian Standards 150mm cubes are used for determining the compressive strength of concrete. Use of I00 mm cubes has its advantages.

learn more### Effects of Waste Asbestos Cement Sheet on Compressive ...

IJTSRD, Effects of Waste Asbestos Cement Sheet on Compressive Strength and Flexural Strength of Concrete, ... 10% and 15%by weight of coarse aggregate The properties for fresh concrete are tested for Compressive Strength and flexural strength at the age of 7, 14 and 28 days. It is found that with the increase in the percentage replacement of ...

learn more### Effect of Silica Fume and Slag on Compressive Strength and ...

It is recommended to blend HVFA concrete with individual SF or with equally combination of SF and slag to improve compressive strength and abrasion resistance. (8) It is not recommended to blend HVFA concrete with individual slag because it gave adversely effect on compressive strength and abrasion resistance.

learn more### Effect of Adjusting for Particle-Size Distribution of ...

As FMC increased, compressive strength was relatively low at early age but the difference became smaller for later age. The test results show the effects of the adjusted mix proportion considering particle-size distribution of cement on strength development of concrete.

learn more### Effect of Aggregates On Strength Of Concrete | Engineering ...

Using higher number of fines modulus without decreasing amount of mixing water, decrease the compressive strength of concrete. Shape And Size Effect On Concrete Strength. Aggregates shape and size has a strong influence on properties of concrete. Rough surface textured particles increase the compressive strength of concrete up to 20-30% ...

learn more### Effects of Water-Cement Ratios on the Compressive Strength ...

and the compressive strengths of both concrete and lateritic concrete mixes were found to increase with age but decrease as the water-cement ratio increases. However, water-cement ratio above 0.65 was observed to have a very significant reduction effect on the compressive strength of the lateritic concrete .

learn more### What is the effect of using different types of cement on ...

Sep 04, 2018· The question is not very clear so the answer will be not very pinpointed, I suppose. But let's have a try to convey what you really seek. There are now majorly four ...

learn more### CIVL 1101 - Part 13 - Strength

Therefore, we will be concerned with the effects of constitute materials (water, cement, and aggregate) on concrete strength and mechanical properties. Effect of Porosity on Strength . The primary factor that governs the strength of brittle materials, like concrete, is porosity. As the capillary porosity decreases compressive strength increases.

learn more### Compressive Strength of Concrete | Cube Test, Procedure ...

May 18, 2018· Concrete being the major consumable material after water makes it quite inquisitive in its nature. The strength of concrete is majorly derived from aggregates, where-as cement and sand contribute binding and workability along with flowability to concrete.. This is an in-depth article on Compressive Strength of Concrete.

learn more### Compressive Strength of Concrete -Cube Test, Procedure ...

Compressive strength of concrete cube test provides an idea about all the characteristics of concrete. By this single test one judge that whether Concreting has been done properly or not. Concrete compressive strength for general construction varies from 15 MPa (2200 psi) to 30 MPa (4400 psi) and higher in commercial and industrial structures.

learn more### [PDF] Effects of Coarse Aggregate Size on the Compressive ...

This study investigates the effect of aggregate size on the compressive strength of concrete. Two nominal mixes, that is, 1:2:4 and 1:3:6 were used in the study. Concrete cubes were produced with 6, 10, 12.5, 20 and 25 mm aggregates for the two nominal mixes and they were subjected to compressive strength test after curing for 7, 21, 28 and 56 days. It was found in the study that the strength ...

learn more### Effect Of Different Curing Methods On The Compressive ...

The study present the effect of different curing methods on the compressive strength of concrete using Portland cement and finally identifies the most effective curing process for normal concrete. MATERIALS AND METHODS Locally available crushed granite stones and fine aggregate (quartzite sand)were used as coarse and fine aggregate respectively.

learn more### Compressive Strength of Concrete | Definition, Importance ...

The compressive strength of concrete is about 4000 psi. Definition. Compressive strength of concrete is the Strength of hardened concrete measured by the compression test. The compression strength of concrete is a measure of the concrete's ability to resist loads which tend to compress it.

learn more### Factors Affecting Strength of Concrete

on compressive strength of concrete. Compressive Strength of Concrete, f'c Concrete Technology 14 2.4a) Influence of Mineralogy Differences in the mineralogical composition of aggregates affect concrete strength. fc 1000 psi The reason for limestone to produce higher strength is because CaCO3.Ca(OH)2.xH2O is formed at interface in TZ.

learn more### Compressive Strength of Concrete & Concrete Cubes | What ...

Compressive Strength. The compressive strength of any material is defined as the resistance to failure under the action of compressive forces. Especially for concrete, compressive strength is an important parameter to determine the performance of the material during service conditions.

learn more### Effects of Sand Quality on Compressive Strength of ...

A combined regression equation of with R2 = 0.444 was generated predicting compressive strength varying levels of silt and clay impurities (SCI), and organic impurities (ORG) in sand. This implies that 44% of concrete's compressive strength is contributed by combination of silt and clay content and organic impurities in sand.

learn more### Effects of Coarse Aggregate Size on the Compressive ...

Abdullahi M. Effect of Aggregate Type on Compressive Strength of Concrete. International Journal of Civil and Structural Engineering, 2(3), 2012, pp 791-800. DOI: 10.6088/ijcser.00202030008. Neetu and Rabbani A. Influence of size of aggregates on the Compressive strength of concrete.

learn more### Compressive Strength of Concrete Cubes - Lab Test & Procedure

Overall Strength of a structure such as flexural resistance and abrasion directly depends upon the compressive strength of concrete. According to Wikipedia, Compressive Strength of concrete is defined as the Characteristic strength of 150mm size concrete cubes tested at 28 days.

learn more### The Effect of Aggregate Size on the Compressive Strength ...

An experiment was conducted to determine the effect of aggregate size on the compressive strength of concrete. The experiment had three treatments, which were the aggregate sizes (10 mm, 12 mm and ...

learn more### Effect of Recycled Aggregate on Compressive Strength of ...

Nov 11, 2014· For m2, compressive strength is increased to 50.15 MPa, it also showed an increase in compressive strength. Compressive strength of m3 is decreased to 49.3 MPa that showed a decrease n compressive strength. So the results of test show that compressive strength does not follow a regular trend from m0 to m3.

learn more### Shape and size effects on the compressive strength of high ...

In this paper we investigate the influence of the shape and of the size of the specimens on the compressive strength of high-strength concrete. We use cylinders and cubes of different sizes for performing stable stress–strain tests. The tests were performed at a single axial strain rate, 10 − 6 s − 1. This value was kept constant ...

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