Influence of coarse aggregate size and content on the properties …
121· Influence of coarse aggregate size and content on the properties of recycled aggregate concrete using non-destructive testing methods Author links open overlay panel …
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Influence of recycled coarse aggregates incorporation on the …
20171115· Concrete specimens were prepared with different recycled gravel content of 0%, 30%, 65% and 100% by volume of the total coarse gravel. The knowledge of fracture …
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Effects of coarse aggregate morphology on concrete mechanical properties
11· As to the aggregate morphology''s effects on the mechanical performance of concrete, most of the current research focused on elongation and flaky aggregates, and most …
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How Coarse Aggregate Affects Mix Design of …
3. Shape of Coarse Aggregate. Coarse aggregates may be round, angular, or irregular shape. Rounded aggregates have lowest water demand due to lower …
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EXPERIMENTAL STUDY ON STRENGTH OF CONCRETE USING …
2.3 Properties of coarse aggregate The material retained on 4.75mm sieve is termed as coarse Aggregate. Crushed stone and natural gravel are the common materials used as coarse …
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Spatio-Temporal Compressive Behaviors of River Pebble Concrete …
2024814· Obtaining river or sea pebbles from local resources for concrete production is considered an economical and eco-friendly alternative, particularly in marine and island …
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Properties and durability of coarse igneous rock aggregates and
20161115· The evaluation included the use of direct test methods for aggregate characteristics and for the properties of concretes formed with these aggregates. In addition to …
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MECHANICAL PROPERTIES OF CONCRETE USING …
and bond properties of coconut shell concrete. The properties of concrete using coconut shell as coarse aggregate were studied. Compressive, flexural, splitting tensile strengths, impact …
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PROPERTIES OF CONCRETE USING CRUSHED BRICK AS COARSE AGGREGATE
201961· The investigation reported in this paper is carried out to study the feasibility of using crushed brick to substitute the coarse aggregate in concrete, replacing stone aggregate …
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Aggregates for Concrete
coarse aggregate. There are several reasons for specifying grading limits and nominal maximum aggregate size; they affect relative. 82. Design and Control of Concrete Mixtures EB001. Fig. 5 …
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Coconut Shell as a Substitute for Coarse Aggregate in Concrete
201611· Test results indicated that the use of 5% groundnut shell ash and 15% Metakaolin as partial replacement of cement in concrete with use of 25% replacement of natural coarse …
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Mechanical properties of recycled concrete made with different …
201731· One of the most important issues that determine many properties are the types of coarse aggregate in recycled concrete. This paper is arming to experimental study the …
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A Comprehensive Review on Recycled Aggregate and Recycled Aggregate
81· A total of 600 testing results for coarse recycled concrete aggregate specimens were summarized. With a 95% probability of all the carbonation depths, the carbonation depth …
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Spatio-Temporal Compressive Behaviors of River Pebble Concrete …
2024814· Obtaining river or sea pebbles from local resources for concrete production is considered an economical and eco-friendly alternative, particularly in marine and island …
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Effect of coarse aggregate quality on the mechanical properties …
200331· The importance of the mineralogical characteristics of coarse aggregates on the quality of concrete has been pointed out by Farran [9], Maso [10], Alexander and Davis [11], …
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Effect of coarse aggregate type on mechanical properties of …
199721· The workability of the fresh concrete at each strength level was indexed to the slump of the concrete containing gravel coarse aggregate. Superplasticizer was used, if …
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How Coarse Aggregate Affects Mix Design of Concrete?
3. Shape of Coarse Aggregate. Coarse aggregates may be round, angular, or irregular shape. Rounded aggregates have lowest water demand due to lower surface area, and also have …
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Effect of coarse aggregate type on mechanical properties of …
199721· Concretes with 28 day target compressive strengths of 30, 60 and 90 MPa were produced using basalt, limestone and gravel coarse aggregates. The gravel aggregate …
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Coarse Aggregate: Types and Their Role in Construction
2024829· Production and Characteristics of Coarse Aggregate. The methods of producing coarse aggregates have evolved considerably over time. The strength and angularity of the …
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Effect of Different Types of Coarse Aggregates on Physical …
and sizes of coarse aggregate on the compressive strength of normal concrete. The effect of using quartzite, granite, and river gravel as coarse aggregate on the physical properties of …
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Investigating the Effects of Coarse Aggregate Physical Properties …
20201123· The strength of concrete, mostly depends on the strength and properties of coarse aggregate since the major volume of concrete was covered with coarse aggregate. The …
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The Effect of Coarse Aggregates Types on Properties of Self …
Abstract: The main purpose of this study is to investigate the effect of using three types of coarse aggregates (gravel, basalt and dolomite) and three different percentages of water and cement …
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Impact of coarse aggregate morphology andseparation distance …
2024715· Specifically, the C–R group''s slump value is noted at 195 mm with a CSD of 5.3 mm, and the I–R group demonstrates slump values of 195 mm and a CSD of 5.5 mm. Fresh …
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Influence of recycled coarse aggregates incorporation on the …
20171115· Concrete specimens were prepared with different recycled gravel content of 0%, 30%, 65% and 100% by volume of the total coarse gravel. The knowledge of fracture …
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Properties and durability of coarse igneous rock aggregates and
20161115· The evaluation included the use of direct test methods for aggregate characteristics and for the properties of concretes formed with these aggregates. In addition to …
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Coarse Aggregate | Stone Crusher
1121· A coarse aggregate is a granular material or particle that have a diameter greater than 0.19 inch. These coarse aggregates generally fall in the range of 3/8 inch and …
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MECHANICAL PROPERTIES OF CONCRETE USING …
and bond properties of coconut shell concrete. The properties of concrete using coconut shell as coarse aggregate were studied. Compressive, flexural, splitting tensile strengths, impact …
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Properties of concrete made with crushed concrete as coarse aggregate
198513· The effects of using recycled concrete aggregates instead of natural aggregates in concrete are: reduction in compressive strength up to 25%; reduction in modulus of …
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Mechanical Properties of Lightweight Concrete Using …
25% Coarse Aggregate Replacement 18 50% Coarse Aggregate Replacement 20 75% Coarse Aggregate Replacement 20 3.2 Compressive and Flexural Test These tests were carried out …
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