Apr 07, 2016· How can such a poorly expressed question be answered? How about working with the person who submitted the question to help him/her express it coherently. I was an editor once, and, particularly if English was not the person's native language, I wo...

May 17, 2017· Concrete Mix Design:-Concrete is a composite mixture which consists of Cement, Sand and Aggregate. Concrete mix design is the procedure for finding the right quantities of these materials to achieve the desired strength.

* then the amount of water (generally between 130 and 150 Litres for 1m3 of concrete) * and lastly, if required, the amount of additives (a few Kilograms for 1m3 of concrete). One cubic metre of concrete weighs 2.5 Tonnes. Typically, 1m3 of concrete is made up of 350Kg of cement, 700Kg of sand, 1,200Kg of chippings and 150 Litres of water.

Mar 26, 2018· Java Project Tutorial Make Login and Register Form Step by Step Using NetBeans And MySQL Database Duration: 3:43:32. 1BestCsharp blog 5,848,511 views

How to find quantity of cement bags, sand, coarse aggregate, from 1m3 of concrete of m20 design?.. Answer / banti kumar The dry volume of concrete is 15.2 for 10m³ of concrete.

how do we calculate quantity of cement,sand and aggregates in 1 m3 of M30 grade concrete ? ALLInterview. for designing 1m3 concrete of M25 mix the ratio is 1:1:2 for calculating cement,sand and course aggregate,for 1m3 add 50% for shrinkage and wastage so 1.5m3 1.5m3/(1+1+2)=.375

Concrete Mix designs for M15,M20,M25,M30 and M35 Interview Questions concrete design mix ratio m25 grade. what is the mix ratio for m25 concrete 1 2. what is the The best ratio of cement,aggregate sand in m45,m25 m10. for designing 1m3 concrete of M25 mix the ratio is 1. . of materials required per cubic meter More details » Get

Apr 13, 2013· how we calculate of Sand, cement and aggregate of M20 ratio or . For 1m3 of M20 (1::3) Broken stone To calculate proportion of cement, sand, coarse agrregate and water, It required to do mix design & for this initially it is requird to find out the properties of all ingradients used for preparing concrete. »More detailed

Apr 25, 2013· how we calculate of Sand, cement and aggregate of M20 ratio or . Ex. 1::3 is the ration of M20 and now how much sand or cement or aggregate we use in this? For 1m3 of M20 (1::3) Once the W/C ratio is determined use 186 kg water (for 20mm CA) to find out the qty. of cement per cum of concrete. »More detailed

Mar 15, 2017· Use of M15,M20 and M25 in Construction works DIFFERENT TYPES OF CONCRETE GRADES AND THEIR USES Duration: 10:09. Civil Engineers 75,766 views

Oct 02, 2015· However report is written briefly and divided into five parts: Fine Aggregate Coarse Aggregate Concrete Mix Design Asphalt Pictorial Explanation Concrete: Concrete is the most building material on earth it was the building block of the Roman Empire. Today it’s

Sep 19, 2010· Cement or concrete was actually made very much the same way as present day concrete. The Romans used an aggregate which could be of rock, broke tiles, or brick rubble, held together with a binder

Teewhy2:. Is the mix same of you are using either gravel or granite with gravel u might need to reduce the sand content because the gravel itself comes with a lot of sand.. it is advised to reduce the sand, try a mix with 1 bag to see how it affects the final concrete and stick to what is

Concrete mix design is the process of finding the proportions of concrete mix in terms of ratios of cement, sand and coarse aggregates. For e.g., a concrete mix of proportions 1:2:4 means that cement, fine and coarse aggregate are in the ratio 1:2:4 or the mix contains one part of cement, two parts of fine aggregate and four parts of coarse aggregate.

You might add FA to your concrete if the concrete was going to be placed in an “aggressive” environment. The materials you will use are cement, sand and crushed stone (available sizes 9.5 mm, 13,2 mm, 19,5 mm or 26,5 mm). I do have tables for trial concrete mixes but they only go up to 40 MPa.

Aug 29, 2010· How many big bag of ballast do you need to make one meter of concrete . Somersham • Member since 5 Feb 2009 • 5 jobs, 100% positive feedback. 4684. hi you will require 2.5 tons of ballast to concrete your area of 5metres x 3 meters at 100mm thick so that will be 3 one ton bags. regards darren Answered 16th May 2011

This initial paste has been shown to increase compressive strength of the resultant concrete. Aggregate or ballast is typically composed of chunks of rock such as limestone or coarse gravel together with other ingredients such as sand. Recycled aggregates are often employed, while the material can also be pre-manufactured in a blast furnace.

May 27, 2015· Why exposed aggregate for a pad that a pool is going to sit on? Last time I got concrete was about $150 per metre, but that was a larger quantity. Prepare the site properly (dig out, sand fill, compact etc). Box it up, and then you can measure the quantity needed easily enough using WxHxD.

I'm making concrete countertops, so sand-only is the way to go to reduce voids in the forms. (I've done a half dozen samples). I've looked everywhere for mix ratios, but it's a weird request, and I can only find either concrete with aggregate ratios, mortar ratios, or someone wants me to give them a bunch of money to tell me 3 numbers.

Gravel & Slate Calculator FAQs How much gravel do I need for my driveway? Calculating an accurate estimate of how much gravel or aggregate you need for a driveway is simple with our gravel calculator. All you need to know is the desired length and width of the driveway, along with what gravel

Sep 27, 2008· The answer is, remarkably, 6. Answer: "6 sack" or "6 bag mix" has six bags of cement per cubic yard of concrete mix. Since each sack/bag contains 94 lbs of dry cement, this equals 564 lbs of

Natural gravel and sand are usually dug or dredged from a pit, river, lake, or seabed. Crushed aggregate is produced by crushing quarry rock, boulders, cobbles, or large-size gravel. Recycled concrete is a viable source of aggregate and has been satisfactorily used in granular subbases, soil-cement, and in new concrete.

Aug 29, 2010· How many big bag of ballast do you need to make one meter of concrete . Somersham • Member since 5 Feb 2009 • 5 jobs, 100% positive feedback. 4684. hi you will require 2.5 tons of ballast to concrete your area of 5metres x 3 meters at 100mm thick so that will be 3 one ton bags. regards darren Answered 16th May 2011

This initial paste has been shown to increase compressive strength of the resultant concrete. Aggregate or ballast is typically composed of chunks of rock such as limestone or coarse gravel together with other ingredients such as sand. Recycled aggregates are often employed, while the material can also be pre-manufactured in a blast furnace.

Sep 27, 2008· The answer is, remarkably, 6. Answer: "6 sack" or "6 bag mix" has six bags of cement per cubic yard of concrete mix. Since each sack/bag contains 94 lbs of dry cement, this equals 564 lbs of

Calculate bags required for square, round and rectangular footings and small slabs. Round Footing Holes: Number of Holes Hole Diameter mm Hole Depth Pre-Mix Concrete Bag Calculator Calculated at 2160 kg per 1m³ Allow extra for waste.

Rate Analysis of Excavation in Earthwork -Calculate Cost of Excavation. We will not go into the details about the same. Calculate Quantities of Materials for Concrete -Cement, Sand, Aggregates. Quantity of Cement and Sand Calculation in Mortar. Preparation of Bar Bending Schedule (BBS) and Its

What actually happens if I vary proportions of cement and sand in mortar? Ask Question Asked ( sand, and in the case of concrete: gravel.) Concrete is used for structural purposes, and it's primary role is to support a load. The ideal concrete is a solid, monolithic block of rock with no cement at all. this turns the mortar into

Mixing Concrete a guide for mixing concrete by hand or using a cement mixer plus using ready mixed concrete. (or sand and gravel) you are go mix and dump it in the mixing area to form a cone shape. (or half the sand and half the gravel) required and pour this into the drum.

Dec 27, 2012· Depending on the strength concrete are classified into M5, M10, M15, M20, M25etc. M5 is less strength and durable. Cost of cement is 350 per a bag of 50 KG. Sand and coarse aggregate cost RS 48 and 40 respectively. Now you have confusion how much concrete is required to cover a slab of 5*2 m room. One cubic meter concrete is reuired to complete

Natural gravel and sand are usually dug or dredged from a pit, river, lake, or seabed. Crushed aggregate is produced by crushing quarry rock, boulders, cobbles, or large-size gravel. Recycled concrete is a viable source of aggregate and has been satisfactorily used in granular subbases, soil-cement, and in new concrete.

Nov 14, 2019· How to Make Concrete. Concrete is a building material that's comprised of fine and coarse materials bound together with cement. If you need to do improvements on your home, you may want to make some concrete yourself. To create your own...

Tons to Cubic Metre I wish someone help me convert 1cu.m of 4000PSI cured(21 days) concrete to it's atual weight in tons to calculate the load. The concrete in consideration is non-reinforced. Any help would be greatly appreciated.

Feb 26, 2018· Concrete Truck Delivery Tips. Hi, So I'm just wondering if any experienced builders on here can give some advice regarding getting premixed concrete delivered. I'm a one man show so when doing decks or whatever and I'm unloading say 1m3 1.5m3 and depending on site conditions can take 40mins upwards. Ye it is an option but much dearer

How can we estimate the cement and sand content in mortar and concrete with unknown composition? to 20 portions of sand, the nail will go straight through. M20 and now how much sand

aggregate: [adjective] formed by the collection of units or particles into a body, mass, or amount : collective: such as. clustered in a dense mass or head. formed from several separate ovaries of a single flower. composed of mineral crystals of one or more kinds or

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