Henan Mining Machinery Co., Ltd. are a large-scale joint-stock enterprise integrating R & D, production,sales
and service.
After 40 years of innovation and development, we now have three major production sites
(sandstone,grinding and
beneficiation) and become an enterprise with both soft and hard strength in India's mining machinery
industry.
How to calculate sandcement volumes for m10 grade concrete Jul 31 2013 Calculate the cement content form the watercement Concrete Mix Design As Per Indian Standard CodeIS 4562000 has designated the concrete mixes into a number of grades as M10 M15 M20 M25 M30 M35 and M40 More details Get Price
Sep 12 2012The monly used grades of concrete are as follows M10 M15 M20 M25 M30 M35 M40 Asked in Civil Engineering Buildings Bridges and Tunnels Concrete and Cement What do you mean by M20 concrete
Weight Volume x Density3144x D x D X 1x7850 if D is in mm So 3144x D x D X 1x78501000x1000 Dodd16227 DESIGN MIX M10 1 392 562 Cement 210 Kg M 3 20 mm Jelly 708 Kg M 3 125 mm Jelly 472 Kg M 3 River sand 823 Kg M 3 Total water 185 Kg M 3 Fresh concrete density 2398 KgM 3 M20 1 248 355 Cement 320 Kg M 3 20 mm Jelly 683 Kg M 3
Concrete Mix Design M 20 Grade Of Concrete 1 REQUIREMENTS a Specified minimum strength 20 NSq mm b Durability requirements i Exposure Moderate ii Minimum Cement Content 300 Kgscum c Cement Refer Table No 5 of IS4562000 i Make Chetak Birla ii Type OPC iii Grade 43 d Workability i pacting factor 07
What is water cement ratio m10m15m20m25m30m35m m40 Answer yogesh Generally the water cencement ratio varies from 04 to 08 It depends on grade of concrete as the grade of concrete increases wc ratio be less
Mar 27 2017Grades Of Concrete In IS 4561978 the different grades of concrete are given as M10 M25 M20 M25 M30 M35 and M40 In the classification of concrete mix the letter M denotes the Mix and the numbers 10 15 20 25 30 35 40 represent the predetermined works cube strength of 15 cm cubes after curing of 28 days in Nmm2 The works cube
Jun 10 2014Lean concrete have grade M10so have nomial mix ratio 1510 ie cementsandaggregate It is mainly use for ground pcc mostly only
Concrete Grades And Mix Ratio Mix Design Of Concrete The grades of concrete stand for the ratio with which the ponents of concrete ie cement fine aggregate Sand and coarse aggregate is blended IS 4562000 has designated the concrete mixes into a number of
Sep 17 2017M10 is a lean concrete M10 concrete is the strength offered by the concrete cube of 150mm dimension after 28 dayswhere strength is 10 Nmm2 M10 grade concrete have ratio of 136 in which it have 1 part of cement3 part of sand 6 parts of aggregate What is plain cement concreteSpecifications for Plain Cement Concrete
How To Find Cement Content In M10 Mar 08 2017 For M10 grade of concrete if you are using pure OPC then youll required around 200kg of cement approx 4 bags If you are using Slab cement PSC then 250kg of cement is used approx 5 bags Good question The nominal mix for M10 is 136
Cement Grade Cement typegrade locally available that can be made available throughout construction period Workability Placing condition of concrete governs its workability low slump of 2575 mm lightly reinforced sections in slab beam column to high slump of 100150 mm slip form pumped concrete
Water Cement Ratio means the ratio between the weight of water to the weight of cement used in concrete mix Normally water cement ratio falls under 04 to 06 as per IS Code 10262 2009 for nominal mix M10 M15 M25 We all know that water cement ratio will directly affect the strength of concrete
Cement 822 bag 8 bag of Cement is required for 1cum of concrete work in M20 44 bag of cement is required for 1cum of concrete work in M10 volume of dry concrete 154 times volume of wet concrete
1 Cement 2 Sand Fine aggregate 2 Times of Cement Quantity 4 Blue metal Coarse aggregate 4 Times of Cement Quantity The volume of concrete L x B x D 5 x 2 x 01 1 Cum Volume of Concrete 1 Cum We find out the volume of concrete in wet condition 1m 3 After the consolidation of Cementsandwater So in dry conditions we have to add 30 to 35 sand bulkage and add 20 for
Jul 17 2017Here you can learn about quantity of Water is added in M20 grade concrete all grades We know that Concrete is a mixture of Cement Sand Aggregate and water WaterCement ratio in concrete possess a great rank in acquiring desired strength of concrete Different grades of concrete have different proportions
Mar 25 2019Grade of concrete Eg M25 M20 M10 etc Amount of cement per mWatercement ratio Calculation Procedure Let us assume Grade of concrete is M15 Let Cement required for 1 mof M15 grade concrete be 6 bags Each bag of cement contains 50 kg of cement 650 300 Kg of cement required Lets assume that the water cement ratio is 05
For eg a concrete mix of proportions 124 means that cement fine and coarse aggregate are in the ratio 124 or the mix contains one part of cement two parts of fine aggregate and four parts of coarse aggregate The proportions are either by volume or by mass The
May 17 2017 Concrete Mix design of M5 M75 M10 M15 M20 M25 M30 and higher grades of concrete is calculated as below The procedure for finding the different grades of concrete mixes are same The below mentioned method can be applied to any grade of concrete by changing the values
The above calculation you can use for all Grade of Concrete but just you have to put the different Grade of concrete like M10 M 15 M20 M25 etc just here with grade of concrete you can change the proportion and the method is just above which I have discuss
Concrete grade m5 148 m10 136 m15 124 m20 1153 m25 112 clear cover to main reinforcement gs 50 mm 50
For eg a concrete mix of proportions 124 means that cement fine and coarse aggregate are in the ratio 124 or the mix contains one part of cement two parts
Apr 08 2014Grade designation whether M10 M15 M20 etc Type of cement to be used Maximum nominal size of aggregates Minimum maximum cement content Maximum watercement ratio Workability Exposure conditions As per IS456Table4 Maximum temperature of concrete at the time of placing Method of transporting placing Early age strength requirement if any
Methods of Proportioning Cement Sand and Aggregates in Concrete Home Concrete Technology Methods of Proportioning Cement Sand and Aggregates in Concrete Proportioning of concrete is the process of selecting quantity of cement sand coarse aggregate and water in concrete to obtain desired strength and quality
Cement content in m10 grade of concrete Our Purpose And Belief LM Heavy Industry is mitted to provide the global customers with the firstclass products and superior service striving to maximize and optimize the interests and values of the customers and build bright future with high quality
With constant research and development in the field of cement technology and its manufacturing process a M20 mix of 1153by volume would be too richover engineered and uneconomical 75 bags of cement per cum and will ultimately result into a M30 concrete and above the reason being latest generation of 53 grade OPC cement is ultimately giving a strength of 65 to 70 MPa at 28days
Concrete is classified into different grades like M5 M75 M10 M15 etc where M stands for Mix and the following number stands for characteristic pressive strengthfck of concrete in 28 days in the Direct Compression example If the ratio of M20 concrete is 1153 then 1 part of cement 15 parts of sand and 3 parts of aggregate
How to calculate cement qty of M10 m20 m25 I got the formula but I lost it in M10 grade ratio 148 using 40mm aggregate 40mm agg 152 20mm agg 157 volume of ingredient What is the difference between normal brick concrete hollow blocks in all aspects 4 Answers LT DMU BTP PSC rate analysis for cement pointing 14
May 17 2017Concrete Mix design of M5 M75 M10 M15 M20 M25 M30 and higher grades of concrete is calculated as below The procedure for finding the different grades of concrete mixes are same The below mentioned method can be applied to any grade of concrete by changing the values
Dec 08 2017Concrete mix ratio 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
Grades of Concrete Concrete grades are denoted by M10 M20 M30 according to their pressive strength Mixis the respective ingredient proportions which are Cement Sand Aggregate Or Cement Fine Aggregate Coarse Aggregate If we mention M10 concrete it means that the concrete has 10 Nmm2 characteristic pressive strength at 28 days
Office Add: Kexue Revenue, High and New Technology Industrial Development Zone, Zhengzhou, China
Email: [email protected]