Compressive Strength Of Crushed Concrete Using As Aggregates
Influence of stone dust as fine aggregate replacement on ...
proportioning in the resulting compressive strength. It was found that the compressive strength of concrete with 30% of replacement level presented similar behavior to reference concrete, showing that the use in structural concrete is feasible. Keywords: concrete, stone dust, compressive strength, analysis of variance MOJ Civil Engineering
Comparing the Compressive Strengths of Concrete Made with ...
Comparing the compressive strengths of concrete made with river sand and quarry dust as fine aggregates ... aggregate was crushed granite chippings of 20mm normal size and the cement conformed to BS 12. The river sand and the quarry dust used were those passing sieve 2 mm and retained on sieve 150 P and the coarse aggregate (granite chipping) was passed through sets of .
Relation between the compressive strength and modulus of ...
· Sixty two different concrete mixes including crushed brick and roof tiles were made and tested experimentally. The differences between the empirical and experimental static moduli of elasticity are shown. In addition, formulae for calculating the static modulus of elasticity over compressive strength are shown and compared with an experimentally estimated formula. As a result of this ...
Compressive Strength Of Crushed Concrete Using As Aggregate
Compressive Strength Of Crushed Concrete Using As Aggregate. Figure 5 This chart shows the comparative strength of concrete containing crushed rock aggregate and concrete with natural aggregate concrete for M20 Grade DISCUSSION From those above results concrete made from natural aggregates has higher compressive strength than the concrete made by using crushed .
Stone Dust in Concrete: Effect on Compressive Strength
While using crushed stone dust as fine aggregate in concrete it is found that there is increase in compressive, flexural and tensile strength of concrete (Nagpal et al., 2013). It has been observed that 40% replacement of fine aggregate with stone dust is adaptable (Franklin et al., 2014). It was observed that the replacement of natural sand by crusher dust increased the compressive strength ...
COMPARATIVE ANALYSIS OF THE COMPRESSIVE STRENGTH OF ...
Trial mixes were prepared using the crushed over burnt bricks known also as brick bats as coarse aggregates only, mixture of crushed over burnt bricks and river wash gravel as well as using river washed gravel from River Benue. Cubes of concrete were prepared and tested to study the compressive strength. The result indie that the concrete ...
EFFECTS OF AGGREGATE TYPE, SIZE, AND CONTENT ON CONCRETE .
basalt or crushed limestone, aggregate sizes of 12 mm ('h in.) or 19 mm (:Y. in.), and coarse aggregate contents with aggregate volume factors (ACI ) and Watertocementitious material ratios range from to Compressive strengths range from 25 MPa (3,670 psi) to 97 MPa (13,970 psi). Compression test results show that highstrength concrete containing basalt ...
A COMPARATIVE STUDY ON COMPRESSIVE STRENGTH OF .
This study involved workability and compressive strength tests on concrete specimen using crushed glass to systematically replace coarse aggregate and fine aggregate. This partial replacement was done using 0%, 5%, 10%, 15%, 20%, 25%, 30%, 35% and 40% for both experiments. A constant mix proportion of 1:2:4
compressive strength of crushed concrete using as ...
· 3 COMPRESSIVE STRENGTH OF CONCRETE USING NATURAL . From those above results concrete made from natural aggregates has higher compressive strength than the concrete made by using crushed rock aggregates (at same workability of 75 mm) by 9% in case of M15 grade and % in case of M20 grade . Thus it is evident that to produce the same. Get Price
Suitability of Crushed Cow Bone as Partial Replacement of ...
lower compressive strength in relation to concrete with river sand using the same mix ratio. Also it may consume more cement than fine aggregate (ACI, 1999). Table 1. Some Physical Properties of the Fine Aggregates and Crushed Cow Bone Properties CCB Aggregate River Sand Bulk Density (Kg/m3) Specific Gravity (SSD) Void Ratio Porosity 24hour .
MECHANICAL PROPERTIES OF CONCRETE CONTAINING CRUSHED ...
of concrete. 900 kg/m3 sand content gave lowest workability but highest compressive strength which was for cockle shell concrete. Meanwhile, 1:: concrete proportion illustrated that lower volume of coarse aggregate and higher sand content produced higher compressive strength and workability. This ratio had produced cockle shell ...
Using Crushed Clay Brick as Coarse Aggregate in Concrete ...
· Four different types of new clay bricks with different compressive strengths were used in the investigation. Several physical and mechanical properties of fresh and hardened concrete produced from crushed clay brick aggregates were determined and compared to concrete produced using granite as a proven aggregate.
Experimental Investigation Of Using Concrete Waste And ...
compressive strength of crushed over burnt bricks sand concrete and gravel sand concrete increase by more than 30%. Use of broken over burnt bricks as coarse aggregate for structural concrete is recommended when natural aggregate is not easily available, high strength of concrete is not required and the bearing capacity of the soil is low.
The Effect of Aggregate Properties on Concrete
The compressive aggregate strength is an important factor in the selection of aggregate. When determining the strength of normal concrete, most concrete aggregates are several times stronger than the other components in concrete and therefore not a factor in the strength of normal strength concrete.
Properties of Concrete Using Crushed Brick as Aggregate
Keywords: aggregates; compressive strength; crushed brick; flexural strength; mix proportioning; modulus of elasticity; splitting tensile strength; tensile strength. Date: 2/1/1983. Abstract: Four grades of concrete made with crushed brick as aggregate were tested to determine their physical and mechanical properties. Nominal compressive ...
compressive strength of crushed concrete using as aggregates
Crushed Concrete Aggregates Properties and Uses of . strength concrete made with crushed brick as coarse aggregate and found that higher strength concrete (fcu = to N/mm2) with brick aggregate is achievable whose strength is much higher than the parent uncrushed brick implying that the compressive strength of brick aggregate ...
Estimating Compressive Strength of Concrete Containing ...
As there is limited work on the evaluation of the compressive strength of concrete containing coal waste using nondestructive tests, the current study aims to estimate the compressive strength of concrete containing untreated coal waste aggregates using the ultrasonic pulse velocity (UPV) technique as a nondestructive testing approach.
Crushed Concrete Aggregates
Crushed concrete aggregates also called as recycled concrete aggregates are fragments and pieces of concrete buildings which are demolished or rebuild. These crushed concrete are cleaned from dirt and broken to smaller pieces to manufacture aggregate which is termed as recycled aggregate. Crushed concrete aggregate eliminates the need for disposal by using the readily available .
STUDIES ON STRENGTH CHARACTERISTICS ON UTILIZATION OF ...
strength of conventional concrete and crushed stone aggregate concrete. The strength of the concrete with different coarse aggregates is given in Table 3. The compressive strength of concrete cubes made with ceramic insulator and glass concrete were found to be 16% and % lesser respectively than that of conventional concrete. The reasons may be due to smooth surface texture of .
Effect of Aggregates On Strength Of Concrete | Engineering ...
Aggregates gradation also have an influence on the compressive strength of concrete. Concrete strength increases when using dense gradation and increasing fines modulus of aggregates. By increasing fines modulus surface area of aggregates goes on increasing. With the increase in surface area more bond surface will be available and due to this stronger bond will be formed and also this .
Compressive Strength of Concrete Using Sawdust as ...
Compressive Strength of Concrete Using Sawdust as Aggregate inproceedings{Osei2016CompressiveSO, title={Compressive Strength of Concrete Using Sawdust as Aggregate}, author={Daniel Yaw Osei and Emmanuel Nana Jackson}, year={2016} } D. Osei, E. Jackson; Published 2016
Determination of the Compressive Strength of Concrete from ...
This investigation seeks to obtain concrete of enhanced compressive strength using optimal combinations of ground ceramicsfor partial replacement of — Portland cement; river sand, stone dust, and/or crushed ceramics—for use as fine aggregates; and granite, bush gravel, and coarsely crushed ceramics as coarse aggregates. 2. Materials
Characterization and impact of curing duration on the ...
For nonload bearing appliions, CS concrete with 50% coarse aggregate replacement using coconut shell aggregates can be considered as lightweight concrete, as the 28 th day compressive strength with MPa satisfied the minimum requirement for lightweight concrete at 17 MPa (National Ready Mixed Concrete Association 2003).
compressive strength of crushed concrete using as ...
compressive strength of concrete using quarry dust as fine aggregate and mixing with admixture type E, it was found . coarse aggregate (crushed granite) compressive strength of riversand – .
