### What's the best size of coarse aggregate in concrete in

Generally the size of coarse aggregate used is 10-12 5 mm If we use the proportional mix of different sizes small to large (4 5 mm to 20/25 mm) this make the concrete structure compact by align themselves in voids depending upon their size and compact mass will be formed with increased strength Get price

### replacement of cement with rice husk ash by 20%

replacement of cement with rice husk ash by 20% From the entire experimental work studies it is concluded that mix M20 with the replacement of 20% is the best combination among all mixes Having the more benefits using RHA in cement or concrete Get price

### M20 Design Mix By Using Robo Sand

Design mix gives you the proportion of cement sand and coarse aggregate using actual sample of material for concrete with considering quality of the material difference in m25 and m35 mix design mix design m20 grade concrete using robo sand mix design m20 What is meant m15 m20 m25 concrete what are standard mix Get price

### m20 concrete calculation formula online free

Mix Design For M20 Grade Of Concrete Mix Design For M35 Also please send a calculation formula of cost by rate of agreegates in excel sheet grade of And Softwares Free Civil Engineering Magazines and White Papers New Is A Civil Engineer awarded best online publication by CIDC 2013 More detailed Get price

### if using m20 cement 320kgs what is the best

if using m20 cement 320kgs what is the best Concrete anchor help! | IH8MUD Forum Apr 14 2017 3 25 24 PM By Chethan BS best cement for construction Cement cement brands cement grades type of cement Comments Cement is mainly classified depending on their grades Get price

### which is best ppc or opc for m20 concrete

Advantages of using Fly Ash in Concrete PPC or site mixing of OPC Can I use OPC 43 grade cement in M20 grade concrete OPC 43 grade cement can be used to make M20 grade concrete OPC is ordinary Portland cement and PPC is Portland pozolona cement OPC is obtained by grinding Call us for best OPC Cement Get price

### Difference between 43 Grade Cement and 53 Grade Cement

53 Grade OPC cement is Used in RCC and pre-stressed concrete of higher grades cement grouts instant plugging mortars etc where initial higher strength is the criteria 43 Grade OPC Cement is commonly used for plastering works Non-RCC structures pathways etc where initial setting time is not of importance Prices Get price

### How To Calculate Sand Cement And Aggregate For M25

calculator for cement sand aggregate rrcser Calculator for cement sand aggregate How we calculate of Sand cement and aggregate of M20 ratio or Feb 16 2012 Detailed analysis on M20 = 1 1 5 3 (Ratio) As we know that during concreting when we place wet concrete it gets harden after certain standard Get price

### How To Calculate Quantities Of Materials For Different Mix

Calculation Of Materials For Different Mix Ratio Quantity estimation of materials is essentially required in any construction works and quantity of materials depend on the mix proportions of the concrete In our previous article we have already discussed how to calculate bricks in a wall Today we will discuss how to calculate quantities of Get price

### Civil Work

See more of Civil Work on Facebook Log In or Create New Account See more of Civil Work on Facebook Log In M20 ( 1 2 48 3 55) Cement 320 Kg/ M 3 20 mm Jelly 683 Kg/ M 3 12 5 mm Jelly 455 Kg/ M 3 for using mix=1 57 m3 then cement required=1/ 5 5*1 57=0 285m3*1440=411 kg Get price

### best manufature of crusher in india

the best stone crusher plant manufacturers in india the best stone crusher plant manufacturers Best Stone Crusher Plant Manufactures And since india is a very important market for a company we will give a best price for indian customers stone crusher plant Get price

if using m20 cement 320kgs what is the best if using m20 cement 320kgs what is the best To prepare one Cum of concrete in batching plant we need 320kg cement for M20 grade concrete 340kg for This quantity of cement is based on the mix design done by using the best quality construction materials available in Hyderabad 320kgs Get price

### Concrete Mix Design Calculation

6-9-2016Concrete Mix design calculation of M20 M25 M30 grade of concrete with example Concrete mix design is required to achieve target strength in structures Concrete mix design is the process of finding right proportions of cement sand and aggregates for concrete to achieve target strength in structures So concrete mix design Get price

### Choosing the Best Anchor to Fasten to Concrete

Cement is an ingredient of concrete Concrete is a mixture of water aggregates (i e small stones) sand and portland cement Portland cement is not a brand name but rather a generic term for the type of cement used in most concrete The cement and water harden and bind the aggregates into a solid mass over time through a process called hydration Get price

### CONCRETE MIX DESIGN USING CRUSHED SAND

10-6-2014CONCRETE MIX DESIGN USING CRUSHED SAND It is possible to save up to 15% of cement for M20 grade of concrete with the help of concrete mix design Best use of available materials Site conditions often restrict the quality and quantity of ingredient materials Get price

### TENDER BOQ FOR PROPOSED CIVIL WORK FOR STATE BANK OF

Providing and laying in position reinforced cement concrete design mix M20 with OPC cement 320kgs with 20mm and down size graded granite metal coarse aggregegates 0 69cum and fine aggregates 0 46cum with superplastisiser 3Its confirmign to IS9103-1999 Reaffirmed-2008 machine mixed concrete laid in layers Get price

### Test To Check Consistency Of Cement

Test To Check Consistency Of Cement How can we know that the paste gives the best consistency between 5 to 7mm penetration of plunger Reply Link santosh kumar sahu October 8 2016 at 9 45 am why we are geting 85%water for initial setting time Why do not get 84% Or 86% Etc Get price

### How much cement aggregates are required for M30

10-11-2008If you just use cement once dried it will be that fragile you come put your finger through it use sand ether 3 to 1 or 2 to 1 ideal mix that 3 parts sand to one part cement if you want maximum strength mix concrete which is three parts chips two parts sand and one part cement Get price

### Concrete mix ratio for various grades of concrete

This paste is also called as concrete The strength of this concrete mix is determined by the proportion on which these cement sand stones or aggregates are mixed There are various grades of concrete available in the market based on these ratios Some of them are M10 M20 M30 M35 etc So what really does M10 or M20 mean or represent Get price

### how much cement for 1m3 m20

BINQ Mining Mining News how much cement for 1m3 m20 Print how much cement for 1m3 m20 Posted at December 23 2012[ 4 8 - 2790 Ratings] how many concrete required for 1m3 – Grinding Mill China Dec 22 2010 Best Answer Using 50kg bags the you'd need 7 bags of cement Get price

### Calculate cement sand aggregate for concrete

In this method cement sand and aggregates are batched in terms of volume using pans batching boxes etc Nominal mix method is easier to follow in the site and they are easier to design and measure hence they are often used in site to produce concrete up to M20 grade Get price

### free software design mix for grade 30 concrete

free software design mix for grade 30 concrete - Shanghai Stone Crushing Machine XSM Stone Crusher Machine Manufacturer in Cathay Phillips ChinaOur Stone Crushing Plant have exported to South Africa India Canada Indonesia Kenya Pakistan Tajikistan Get price

### how many quantities of cement sand and aggregate in

7-8-2010Best Answer These concrete grades are specified in Indian Standard IS 456-2000 The standard prescribes physical and handing properties for the concrete rather than prescribing exact mix formulas (since the performance of different sands aggregates and cements influence the actual concrete properties Get price

### What are the Proper Concrete Mix Proportions?

There are only four fundamental ingredients in concrete cement aggregate sand and water but each serves a particular purpose Understanding the purpose of each ingredient is key to determining what concrete mix proportions are best in a given situation Ingredients Cement An adhesive the principal ingredient in cement is calcium oxide Get price

### Concrete Mix Ratios

Concrete mix ratio of 1 3 3 – On mixing 1 part cement 3 parts sand with 3 parts aggregate produces concrete with a compressive strength of 3000 psi On mixing water with the three ingredients a paste is formed that binds them together till the concrete mix gets hardened The strength concrete is inversely proportional to the water/cement ratio Get price

### How to Calculate Cement Sand and Aggregate required

The proportions of cement sand coarse aggregate and water plays an important role in determining the fresh and hardended properties of concrete So care should be taken while calculating the amount of Cement Sand and Aggregate required for 1 Cubic meter of Concrete Method-1 DLBD method to determine material requirement for 1 Cum concrete Get price

### how much cement required m35 grade concrete in desine

Concrete Mix Design Illustrative Example M30 Grade Concrete Mix design is to arrive at proportions A Step-by-Step detailed concrete Mix design Procedure to calculate cement sand aggregate water admixture content in to prepare M30 Grade concrete Get price

### Mortar Mixing Tips and Amounts

It is best to use fresh cement (unopened bags) when mixing mortar Cement bags that are opened tend to absorb environmental humidity thus changing the water percentage of the mortar mix Portland cement is recommended for mixing mortar Mortar is good for 90 minutes Get price

### Workability of Fresh Concrete by Slump Test

Slump test is used to determine the workability of fresh concrete Slump test as per IS 1199 – 1959 is followed The apparatus used for doing slump test are Slump cone and Tamping rod Procedure to determine workability of fresh concrete by slump test i) The internal surface of the mould is thoroughly cleaned and applied with a light coat of Get price

### mix design for m20 screed concrete

PPC Cement for Best Results - PPC Ltd PPC OPC CEM I 52 5 N - For use in structural concrete and ready mix concrete and where high mix design m20 grade concrete using robo sand mix design for m20 screed concrete - beltconveyers mix design m20 grade concrete using robo sand Get price

### What is best proportion for M20 Concrete per cubic

13-12-2008Best Answer *As per IS 456-2000 (1 1 5 3) is the best proportion as per your query [IS 456-2000 has designated the concrete mixes into a number of grades as M10 M15 M20 M25 M30 M35 and M40 In this designation the letter M refers to the mix and the number to the specified 28 day cube strength of mix Get price