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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Concrete Mix Design As Per Indian Standard Code

The compressive strength of hardened concrete which is generally , The mixes of grades M10, M15, M20 and M25 correspond approximately to the mix.

Ready Mixed Concrete - Manufacturers, Suppliers & Exporters of ,

Get latest info on Ready Mixed Concrete, suppliers, manufacturers, , LTDis one of the prominent suppliers of superior quality Ready Mix Concrete grade M10, M15, M20, M25, M30, M35, , Grade : Ready Mix Concrete Grade M735 to M80 , concrete with very high toughness and flexibility, a solution which plugs all.

proportions of m10, m15, m20, m25, m30, m40, m45, m50, m60 ,

proportions of m10, m15, m20, m25, m30, m40, m45, m50, m60, m70, m75, m80 , m70, m75, m80 etc , Concrete Mix designs for M15,M20,M25,M30 and M35

What are the mix ratio from M15 to M80? - Quora

6 Jul 2016 , m 10 = cement:sand:aggregate=1:3:6 m 15 = cement:sand:aggregate=1:2:4 , for finding the proportion of the ingredients of a nominal mix of concrete from its grade? , I have read all the answers, but this one is missing

Concrete Mix Design Calculations - Civil Engineering Portal

These are just to show you how to calculate and we are thankful to all the members who have emailed us these mix , Mix Design For M20 Grade Of Concrete

Constituents and applications in concrete - SlideShare

22 Sep 2015 , constituents and application of concrete , All purpose cement , used in lower gradescan be used in lower grades of concrete(say,M10,M15,M20grades etc) , high strength concrete(M50,M60,M70 and M80)and M80); 21

Concrete Mix Design - SlideShare

29 Mar 2015 , Concrete Mix Design Unit-III , Step-8 • Mass of all the known Ingredient of Concrete • Example-I Srno Ingredient Mass, , 25 30 35 40 45 50 55 High Strength Concrete M60 M65 M70 M75 M80 60 65 70 75 80; 14 , Nominal mix concrete may be used for concrete of grades M5, M 75, M10, M15 and M20

METHODS OF PROPORTIONING CONCRETE - The Constructor

The process of relative proportions of cement, sand, coarse aggregate and water, so as to obtain a , The concrete as per IS 456: 2000, the grades of concrete lower than M20 are not to be used in RCC work M10 1 : 3 : 6 M15 1 : 2 : 4 M20 1 : 15 : 3 M25 1 : 1 : 2 , All aggregates : 80 mm, 40 mm, 20 mm, 10 mm, and Nos

Mix Design of Concrete - Scribd

Grade of As per Mix ratio by wt concrete IS:383-1970 Cement Fine Coarse Max , M10 M15 M20 M25 M30 M35 M40 M45 M50 M55 M60 M65 M70 M75 M80

Recommended Concrete Mix Proportions – Know the Concrete Mix ,

17 Aug 2010 , After reading the article you will know the concrete mix ratio to mix , chemical reaction, concrete gets its different properties all together , can u please send me the mix proportions for high strength concrete mixes that is m60,m70,m80 etc , i will like to known the mix ratio in grades of M10, M15, M20, M25,.

Civil Work - CONCRETE GRADE: M5 = 1:4:8 M10= 1:3:6 M15 ,

CONCRETE GRADE: M5 = 1:4:8 M10= 1:3:6 M15= 1:2:4 M20= 1:15:3 M25= 1:1:2 CLEAR COVER TO MAIN REINFORCEMENT: 1FOOTINGS : 50 mm 2

What are the grades of concrete - Answers

Mix ratio for M35 concrete is 1:16:2907 compressive strength is 35N/mm2 @ 28 days 1 part of cement, , What is the Ratio for M15 grade of concrete? 1:2:4

Concrete Technology - Civil Engineering Questions and Answers ,

8 According to IS : 456, the number of grades of concrete mixes, is , Maggie said: (Jul 27, 2013) Nominal mix concrete : M5, M10, M15, M20, M25, M30, M35

2017 Cost of Concrete Slabs | Concrete Slab Contractor - ImproveNet

12 Dec 2016 , The grading of concrete is based upon the strength measured in , Basic Concrete: Contractors identify this as M10, M15 and M20 , It includes contractor designations M60, M65, M70, M75 and M80 , All Cost Guides →.

Concrete for Quality Construction >Types of Concrete >Building ,

As we all know, concrete is a mixture of cement, water, sand and aggregat , The high strength concrete includes M60 and M80 grad Generally M10 and M15 grades of concrete are used for leveling course, and bedding for footings

proportion of all grade of cement concrete ie m5 to m80 - Civil ,

1 part of cement, 5 parts of sand, 4 parts of coarse aggregate M10 Ratio used in M10 concrete is 1:3:6 1 Cement, 3 Sand & 6 Aggregate M15 1:2:4 M25 (1:1:2)