SKY Machinery Co., Ltd.

Company Profile

As the leader of global crushing and grinding industry, SKY always insists on science paralleling with quality and seeking innovation & excellence. For a long time, SKY has always strived to create a leading brand and the most valuable brand of global mining machines with strong production capacity as development foundation, perfect research power as quality guarantee and excellent service systems as brand extension.

Go on the path to excellence --- respect industrial value of SKY

  • Established in 1987, SKY has had 30 years of experience in mining machine industry.
  • Only can Lingang production base bring annual output value of 4 billion yuan. This base is strong enough to influence the whole Asian area, even the situation of world mining machine production.
  • The area of 6 domestic first-class digital mining machine production bases and 1 biggest mining machine manufacturing factory over the world amounts to over 600 thousand square meters.
  • SKY sales net covers over 160 countries and regions from different continents and overseas offices were established in more than 20 countries.

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Study on Compressive Strength of Quarry Dust as Fine Aggregate in ,

30 Jun 2016 , The availability of sand at low cost as a fine aggregate in concrete is not suitable and , Cement was replaced with stone dust in percentage of 3, 5, and 7 percent , (e)In the fifth series, M20 grade of concrete with 10 percent , K Kannan, “Analysis of strength and corrosion resistance behavior of inhibitors.

Formula for calculate no of cement bag by atish - SlideShare

8 Mar 2013 , I have create a simple formula for calculate No of Cement bag (50 kg) in Concrete(Take all Dimensions in feet), its works for M10, M15, M20,.

Civil Engineers Guide | Concrete - Scribd

Design Mix: M10 ( 1 : 392 : 562) Cement : 20 mm Jelly : 125 mm Jelly : River sand : Total water : Fresh concrete density: M20 ( 1 : 248 : 355) Cement : 20 mm.

Compressive strength prediction of Portland cement concrete with ,

12 Oct 2013 , The analysis revealed a model for predicting the compressive , The Portland cement concrete strength level and rate of gain are dependent on many factors , M20, –, 216, 307, 36, 402, 445, 498, 532, 54, 58, 594

How to calculate Cement, Sand, and Aggregate for M20 concrete ,

13 Nov 2016 , ie volume of loose Concrete = 154 to 157 times Volume of dense concrete Now calculations , How to calculate Cement, Sand, and Aggregate for M20 concrete TA0021 , PCC rate analysis in Hindi by Parag Kamlakar Pal

How to estimate the quantity of cement sand aggregate in 1 metre ,

Quantities of materials for the production of required quantity of concrete of given mix , But for M20 also it is not advisable to use nominal mixes always Properties of ingredients of concrete such as cement, sand and coarse aggregate change from.

Concrete Mix Design – M 20 Grade Of Concrete

ii) Minimum Cement Content = 300 Kgs/cum , adjustments-m20-grade-concrete 6 , Thus, Cement content = 36084 Kg/cum Adequate for moderate exposure Say , I need Rate analysis details for Concrete and Masonry Work please Send”

How to calculate cement required for m20,m5 grade

For M20 concrete, The ratio of the mix is 1:15:3 (Nominal mix) The total parts is 1+15+3 =55 Part of the cement is = 1/55 The total volume raw material for 1m3.

Civil Engineering (Web Course), IIT Guwahati - nptel

We shall illustrate the calculation of rate analysis through the examples – Obtain the unit rate of production of M20 concrete Obtain the cost of brick masonry for.

Specifications for RCC Construction | Building Estimating and ,

For cement concrete of ratio 1:1:2(1 cement:1sand/coarse sand:2graded stone aggregate) require , Specifications for Plain Cement Concrete (PCC) | Building Estimation and , Cement content in M20 grade concrete = 270 kg/m3 , Hi, Do you have a std sheet where in estimation and RATE ANALYSIS is readily available


COST OF 1 CUM OF M20 GRADE CONCRETE August 30, 2014 at 10:23am Data Assumed: Cement : Rs 310 per bag Sand : Rs 600 per cum Aggregate :Rs.

How we calculate of Sand, cement and aggregate of M20 ratio or ,

16 Feb 2012 , Detailed analysis on M20 = 1:15:3 (Ratio) As we know that during concreting , 236 (varies), [this is when you know the overall amount of materials you have] , 44 bag of cement is required for 1cum of concrete work in M10


Today we will see how to prepare rate analysis for Reinforced Concrete (RCC) work , coarse aggregates vary with mix design such as M15 (1:2:4), M20 (1:15:3), , Material estimation include sand, cement, coarse aggregate and steel for a.

Study of Rates of various Items of Work | Nikhil Bapna - Academiaedu

Plain Cement Concrete Measured in cum (Rate for M15: Rs 2929 per cum; M20: Rs 3462 per cum at ground floor) Rate will change due to: - Location is crucial.

Rates Analysis For Calculating Material and Labour for building ,

13 Sep 2014 , Total dry mortar for 1 cu m cement concrete =154 cu m Therefore the , ANALYSIS OF RATES • Cement concrete : Mazdoor = 15 Mason = 1.