amount of sand and steel in concretes

Grades of Concrete? Different Grades of Concrete? M10, M15 ...

2 DIFFERENT GRADES OF CONCRETES AND ITS USE? 3 Regular to High Strength Grades of Concrete and Their Uses? 3.0.1 CONCRETE MIX RATIO: 4 CEMENT SAND AND AGGREGATE REQUIRED FOR M15, M10, M7.5, M5, M3 GRADE CONCRETE? 4.0.1 For 20mm aggregate: 4.0.2 For 40mm aggregate: 4.0.3 Amount of water needed for mixing concrete?


On-Site concrete calculator. - Source4me

Use this calculator to determine how much sand, aggregate (gravel) and cement is required for mixing on site a given area of concrete (1:2:4 ratio). Please enter the dimensions in the white fields below and click calculate to display the results.


STUDY O N M -SAND IN SELF COMPACTING CONCRETE …

STUDY O N M -SAND IN SELF COMPACTING CONCRETE WITH ADDITION OF STEEL FIBRE (STRAIGHT) IN M25 GRADE ± A REVIEW ... In SCC the steel fiber amount of 0.3 %, 0.6 %, 0.9 %, 1.2 % has been taken. By expanding th e ... Most concrete utilized are lime -based concretes, for instance, Portland bond or bonds made with other


Concrete Mix Design Calculations

Volume of Sand 042 Total Volume of Aggregate = 0.42 Volume of Sand Volume of Sand = 7.68 ft3 18.28 ft3 = 0.42 Calculating pounds of sand Pounds of Material = Absolute Volume S.G. X 62.4 Absolute Volume Pounds of Material (sand) 2.65 X 62.4 = 7.68 ft3 Evert Sand S.G. = 2.65 Sand = 1270 lbs


Life-Cycle Assessment of the Substitution of Sand with ...

Turk et al. [12] used a fixed slump range of 185–205 mm in byproduct-based concretes that were designed using foundry sand or steel slag to partially replace the sand and FA as a mineral admixture, and they attempted to achieve comparable compressive strengths and water penetration. However,


(PDF) FEASIBILITY STUDY OF CONCRETE BASED PAVEMENT BY ...

The molten slag is rapidly chilled by quenching in water to form a glassy sand like granulated material. The disposal of such slag even as a waste fill is a problem and may cause serious environmental hazards with the projected economic growth and development in the steel industry, the amount of production is likely to increase many folds and ...


Durability characteristics of high and ultra-high ...

Jan 01, 2021· The amount of silica in SF was 94% with a pozzolanic index of 110 (as per the supplier). FA, sand-1, and sand-2 had silica contents of 56%, 67%, and 75%, respectively. Crystalline silica in sands create a bond between the sand particles and other products in the cementitious matrix during the hydration process.


Construction Material Quantity Estimation for 1000 sq.ft ...

Aug 09, 2020· The construction material estimation for 1000 sqft house construction consumed in India can be approximated into 7 categories, which include the number of cement bags required, type and quantity of sand, ratio-based calculation of the volume of …


Quantity Of Cement, Sand, & Aggregates For 1000 sq ft Slab

Cement, Sand, & Aggregates For 1000 sq ft Slab: To calculate the quantity of cement, sand, and aggregates required for a flat slab first we need to calculate the volume. Area of flat slab = 1000 sq.ft =93 sq. m. The minimum thickness provided for the slab is 150 mm.( According to IS 456)


How to Calculate Quantities Cement, Sand, Aggregate and ...

Jun 26, 2020· Amount of water required in liter= 0.0999 x 1000 = 99.9 liters. Therefore, For 1 m 3 concrete work, 6.336 bags, 15.54 ft 3 sand, 31.076 ft 3. And 99.9 liters required having 1:2:4 proportions. Let us take the example slab having a length of 5 m, a width of 3 m, and a thickness of 150 mm. Length of slab = 5 m. Width of slab = 3 m


(PDF) Influence of steel fibres on strength and ductility ...

In all the mixes the volume fractions of cement, silica fume, coarse aggregates, sand and free water were kept constant. The amount of steel ÿbre was 1% by volume of concrete.Water-binder (cement + silica fume) ratio [W=(C + S)] was 0.29 and silica fume replacement rate [S=(C + S)] was 10%.


Pamukkale University Journal of Engineering Sciences

Table 4: Mixture design 3(kg/m ) and fresh state properties of concretes. Mix code Cement Water River sand Crushed sand Limestone coarse Silica fume Steel fiber Super plasticizer Slump (cm) Fresh density SC 230 161 490 719 829 -- -- 2.3 5 2422 NC 350 157.5 468 686 791 -- -- 4.6 6 2462


Calculate Quantities of Materials for Concrete -Cement ...

🕑 Reading time: 1 minuteQuantities of materials for concrete such as cement, sand and aggregates for production of required quantity of concrete of given mix proportions such as 1:2:4 (M15), 1:1.5: 3 (M20), 1:1:2 (M25) can be calculated by absolute volume method. This method is based on the principle that the volume of fully compacted […]


Mechanical Properties and Eco-Efficiency of Steel Fiber ...

As listed in Table2, OPC and AAS concretes were prepared with a water-to-binder ratio of 0.55 and a sand-to-coarse aggregate ratio of 0.45. Hooked-end steel fibers shown in Figure1were made from mild carbon steel with a tensile strength of 1100 MPa. The fibers were 30 mm long and 0.5 mm in diameter, giving an aspect ratio of 60.


Amount of sand and steel effect on the strength of ...

Amount of sand and steel effect on the strength of concrete - Engineering Science Fair Project ... Description: Concrete blocks were prepared with different amounts of sand and steel steel bars; after drying, the number of hits before a large crack appears in the top of the concrete block were recorded.


How much sand, brick and concrete is needed to build a ...

Answer (1 of 9): I will be answering assuming the room to be 10 ft x 10 ft x 10 ft. I will also assume this question to be asked by a layman for economy calculations. Now there are certain technical aspects which I would like to mention and answer – 1. A concrete mix is used for any type of cons...


Cement Concrete Calculator | PCC Calculator | RCC ...

Strength of PCC is defined as compressive strength after 28 days, expressed as M15, M20, where M stands for Mix and 15 stands for 15 N/mm 2 (n/mm 2 must be read as 'Newton's per millimeter Cubic') compressive strength at 28 days. The proportions of materials (cement, sand, coarse aggregate) for nominal mix/design mix concrete that are normally used are 1:3:6 or 1:4:8.


Effect of silica fume and steel fiber on the mechanical ...

Mar 01, 2013· The concretes dealt with this study were produced by two different water/binder (w/b) ratios. For steel fiber reinforced concretes, two different types of steel fiber with aspect length/aspect ratios of 60/80 and 30/40 were utilized. The steel fibers were added to concrete with 0.25% and 0.75% of the volume of the concrete.


Rate Analysis of RCC (Reinforcement Cement Concrete)

Volume of Sand: Volume of sand necessary for 1 m3 of concrete = [1.5 x 1.54] / [1 + 1.5 + 3] =0.42 m 3; Volume of Coarse Aggregate: Volume of coarse aggregate necessary for 1 m 3 of concrete = [3 x 1.54] / [1 + 1.5 + 3] =0.84 m 3; Amount of Steel Reinforcement: The types of a structural element will find out the quantity of steel necessary.


Effect of Sand on Cracking| Concrete Construction Magazine

Do some sands tend to cause concrete to crack more than others? We normally use a manufactured sand and a natural sand. The manufactured sand appears to cause a lot more cracking, especially plastic shrinkage cracking. A.: All aggregates have their own characteristic effects on the amount of drying shrinkage.


The influence of amount and aspect ratio of fibers on ...

Jul 11, 2016· Test results for C30 and C50 concretes showed that, as the volume fraction of fibers increased from 0 to 1.5%, the shear strength increased about 2.15 and 2.46 times that of plain concrete, respectively. Also, test results showed that the aspect ratio of …


Mechanical Properties of Polymer Concrete

Dec 29, 2013· Compressive strength. (i) An optimum mix having 10% resin, 45% gravel, 32% dried sand, and 13% fly ash was reported. (ii) Polymer concrete achieves around 80% of the 28-day strength in one day. (iii) Addition of steel fibers beyond 1.3% increases the compressive strength of the specimens from 80 MPa to 100 MPa.


How To Calculate Materials In Concrete Foundation ...

Aug 17, 2009· For the sand reqd.,multiply 2.31943m3 by 2 to know the volume since it is in ratio of 1:2:4 Therefore volume of sand requires =4.63886m3 If we take volume of a tipper as 3.8m3 then 4.63886/3.8=1 1/2 trip of 5 tons tipper for the concrete beam.


Experimental Study on Hardened Properties of High …

concretes have many different characteristics depending mainly on the amount and type of the ingredients (Mehta & Monteiro, 2006). It is reported that concrete with improved mechanical property has superior adherence with reinforcing steel bars (Ersoy, Özcebe & Tankut, 2003). Apart


Concrete Mix Ratios - Cement, Sand, Aggregate and Water

Mixing ratios for making one cubic yard (27 cubic feet) of concrete having strength of 300psi: Cement – 517 pounds. Sand – 1560 pounds. Stone – 1600 pounds. Water – 32 to 34 gallons. The mix that you get is good for most concrete projects. One cubic yard of concrete will cover an area of 8 feet X 10 feet with a thickness of 4 inches.


The effect of using low fines content sand on the fresh ...

Dec 01, 2019· Local mining sand (low fines content sand) with fineness modulus and saturated-surface-dry specific gravity of 2.9 and 2.55 was used. It should be noted that the fineness modulus of standard sand was around 2.76. Grading of low fines content sand is shown in Fig. 1. Maximum nominal size, SSD specific gravity and 24 h water absorption of used ...


Classification of concrete | BIS

Concrete can be classified according to the bulk density, as follows: Lightweight concretes, whose bulk density does not exceed 1900 kg/m3. This type of concrete prepares with light porous filling, with total or partial use of quartz sand as fine filling, with a hydraulic binder and water and admixtures in …


Importance of Gravel and Sand for Concrete | Hunker

Concrete is made up of cement and water plus an aggregate composed of sand and gravel. The sand and gravel do more than act as filler, though. The size and amount of gravel added to a bag of concrete also determines the product's volume, strength, and durability.


STRUCTURE CHARACTERISATION OF HIGHLY FILLED EPOXY …

The surface of the steel mould was treated by GT85 Teflon separator. The epoxy resin was mixed with the curing agent in a mass ratio of 100:22. The required Table 1 Properties of quartz sand Grain size[mm] Mass % 2-3 0 1-2 21 0.5-1 78 0.2-0.5 1 0.1-0.2 0 amount of …


(PDF) Combined effect of silica fume and steel fiber on ...

The mechanical performances of concretes and RC beams increased with the use of steel fibres. Compressive and flexural strengths of SFRCs have increased up …


RCC Calculator | Estimate Cement, Sand, RCC Online Calculator

Reinforced cement concrete or RCC calculator can be used to calculate M15, M20 and M25 mix ratio of cement, sand and jelly. At materialtree.com, you can also shop for superior quality cement bags at …


Concrete: the most destructive material on Earth | Cities ...

Feb 25, 2019· T he Pantheon and Colosseum in Rome are testament to the durability of concrete, which is a composite of sand, aggregate (usually gravel or stones) and …


EFFECTS OF AGGREGATE TYPE, SIZE, AND CONTENT ON …

steel than concretes containing limestone. There is much controversy concerning the effects of coarse aggregate size on concrete, principally about the effects on fracture energy. Some research (Strange and Bryant 1979, Nallathambi, Karihaloo, and Heaton 1984) has shown that there is an


Investigation of Fresh and Hardened Characteristics of ...

Jul 10, 2019· Incorporating steel-making slag up to a dosage of 50% as a replacement for sand might decrease the workability of concrete, but other authors have obtained good results with electric arc furnace slag as coarse aggregates . Strength and flow characteristics of SCC may be improved by the inclusion of marble powder and lime .