Answer / akashkhutia

It is a measure of the void spaces in a material, and is a
fraction of the volume of voids over the total volume.

Answer / bala

* Porosity is used to indicate the degeree by which the
volume of a material is occupied by pores.
* The ratio of volume of voids to the total volume of the
specimen.

Answer / gurusharan

It is voids present in the material.

What are the effects of water on shear strength and foundations?

2 Answers  

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how many type of pipe using in plumbing?

3 Answers   Tulip,

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Respected Sir, I am from a hilly place called Darjeeling ,I have constructed house of 9 column out of which 4 of the column is under water , i have put rcc slab on top and on top of the rcc slab i have construced two room house with bricks and light roof , now i am planning to change the light roof with rcc slab for the two room, my main concern is will the column under water will hold the load of the new rcc slab coz it already 10 to 12 yrs old , i dont know what to do , can u advice me regarding this matter, weather to leave the upper floor roof light or make it rcc slab.(If i put the slab , it will require 45bags of cement and u calculate how much of steel and sand and pebbles) thanks with regard Anand

2 Answers  

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Ratio for 4500 psi concrete

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how is shear resisted in a structure?

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Is there any difference in IS 456 and IRC 15? 

1 Answers  

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I have to design brick column and footing (note: without any reinforcement). Can somebody post me the design or suggest a book where i could possibly find the design? Plz help very urgent

0 Answers  

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draw the sfd and bmd of catilever beam subjected to point load and udl. plot graphically the difference in deflection pattern of simply supported and cantilever beam subjected to point load.

2 Answers   Microsoft, TCS,

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how do you calculate the length of "L" of main & distribution bar for reinforcing of raft footing.

5 Answers   Dee Vee Projects, L&T,

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RCC MEANS

7 Answers  

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what is the compressive strength of concrete cube of ratio 1:6:12?

3 Answers  

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UNIT Weight of 40mm, 20mm, 10mm Stone Aggregates

2 Answers   Afcons,

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