concrete cube kn

  • Manual Concrete and Cement Compression Testing Machines

    Capacities from 400,000 to 800,000 lbs. (1,780 to 3,559 kN) Accessories available for testing a full range of concrete and cement specimen types. Machines are available for testing either single masonry units or masonry prisms of full size block up to 12" (304 mm) wide. more info »

  • What is the unit weight of concrete?

    The unit weight of the Reinforced concrete is 25 Kn/cu.m i.e., if u cast a concrete cube of dimensions 1m width, 1m breadth and 1m depth, this cube weighs 2500 kg.

  • Concrete Compression Testing Machines, Concrete Cube Press ...

    The concrete cube press loading platen surface due to hardness 55 Rockwell hardness Range from 1800 KN up to 5000 KN Cube Press machines available Concrete Compression machine is Manufactured In-House

  • Compressive Strength Test Of Concrete Cubes - Daily Civil

    Dec 09, 2017 · Sampling Of Concrete Cubes: 1. Fill the mould with freshly mixed concrete in layers approximately 5 cm deep. 2. Compact the concrete either by vibrator or by using the tamping bar. ( Minimum 35 strokes per layer for 15 cm cubes and 25 strokes for 10 cm cubes). 3. Finish the top level of the mould using a trowel. 4.

  • Top 6 Important Quality Tests Of Concrete | Quality ...

    Aug 05, 2015 · The three cube sample shall be taken from the delivered fresh concrete and kept it in the curing tank for 28 days or after 24 hours the concrete sample would be demoulded and it will be sent directly to the approved third-party laboratory to ensure its curing.

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  • COMPRESSIVE STRENGTH OF CONCRETE - HARDENED .

    Compressive Strength of Concrete Hardened Concrete -1 G.Sivakumar [email protected] +91 9790 777000

  • Elastic Modulus of Concrete - LinkedIn

    Jan 22, 2017 · Elastic modulus is a fundamental parameter in designing concrete structures. In recent years building specifications have even required a specific elastic modulus of concrete to .

  • Concrete Compressive Strength? | Yahoo Answers

    Dec 15, 2008 · show more I did a cube crushing test in an experiment and for my two cubes i got the results of 29.84 KN and 24.19 KN. now i need to work out the compressive strength. compressive strength (N/mm^2) = maximum load / cross sectional area. the .