What is the standard size of centering sheet, jack or props, acro span (in open and closed position)?

babu

• Jan 23rd, 2012

Centering sheet size=30x20
Props=3m&5m
Span=3m&5m

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How much opening area % (windows,doors) required for industrial building

humayun

• May 8th, 2012

15% to 20% opening area for residential buildings.

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Details for machinery charges labor charges.etc..

minesh patel

• Mar 5th, 2016

Piling labour rate for 1200 mm dia. & 600 mm. dia with steel & concrete filling

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What is the class of cantilever?

castillejotv

 Profile Answers by castillejotv Questions by castillejotv

• May 22nd, 2015

Cantilever: structural elements by its horizontal length function as a beam, ie, to flex. Variety of Cantilever Cantilever scrolls: The scrolls forming protruding on the sides. I overhang flush: The s...

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A basketball post is to be constructed.height 10 ft and it has to offset 10 ft from the main post preffered to use round tube hollow steel tubes .can you give me some suggetions on shapes(how to cantilever the 10ft portion)member sizes etc it has to support weight of a player (100kg)

Shankar B

• Sep 22nd, 2012

Experts,
Whether the PCC is required for instrument support concrete block. the size of block is 550x350 sqmm.,
structural support will be minimum 10 kgs and junction box will minimum 2 kgs.
kindly advice.

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What is UAT? Can someone explain?

vijay

• Jan 1st, 2013

UAT means "User Acceptance Testing"

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Disposal of derbies any activity completion in contractors scope yes or no

Raghavendra

• Apr 5th, 2014

Its all depend upon the lead needed to shift the debris as known the lead increase the cost of transport increases which may not come in the scope of the contractor

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Rate of verified tile flooring is less than that of dado...yes or no and give reason

Raghavendra

• Apr 5th, 2014

Yes the cost of material varies with respect to floor to adjoining as the in flooring surface area covering is more rather than dado item.

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What is the different between Working drawing and Submission drawing?

Muhammad Akram

• Mar 18th, 2015

Prior approval drawings( shop drg ), submitted to Local Authority/consultant that submission Drawings a approval drg which used for execution are called working drg.

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I would like to obtain a free software for structural design of concrete elements.

Thanks

manoj

Anyanwu Chibuike

• Feb 7th, 2015

Is a design done to indicate and ensure steels are used were needed and accurately in other to achieve maximum reinforcement in a structure

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castillejo torres v?ctor

• Apr 24th, 2015

The design procedure of PCA is based on information obtained from different sources, including research, theoretical developments, testsfull-scale pavement, and monitoring the performance of pavements...

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Why is distribution steel provided only in one way slab and not in two way slab?

ajay

• Apr 20th, 2015

The main function of distribution steel to bind and main steel and to prevent the shear in main steel.In two way slab there is no need for distribution bcz the main bars also acts as shear reduction agents.

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Dear sir,
Required the below mentioned details for the Storm Water Canal
Thickness 6Inchs
Length : 90 ft
Breadth: 20 ft
Tons of steel required?

chaitanya

• Jun 12th, 2015

Hi Srinivasan,
Its difficult to answer this question. Because steel quantity calculation depends upon forces acting on the tunnel. Once you arrived calculating horizontal and vertical forces then it will be same as like steel quantity calculation like a beam or slab or footing.

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If AIV for specimen A is 25% and that for specimen B is 45% Which one is better for surface of a pavement? Justify it.

Avijit

• Oct 11th, 2015

AIV of 25% is preferred, as higher the aggregate impact value weaker is the aggregates against impact force...

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If you have a 40m.l ladder inside a building, in how many meter does expansion joint is required? How much it would be?

vellingiri

• Nov 5th, 2015

1m

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Why vertical angle change in face left and face right at the time of ets measurement? What is the acceptable range?

DEEPAK PRAKASH

• Sep 9th, 2015

It changes because the change in the side alignment of levels is one of the criteria

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I tested 28 days cube
results are
1. 38.66
2. 37.77
3. 48.89
Average - 41.77
This result is fail or pass
If we don't consider variation failed

Stephenson

• Feb 6th, 2016

May I know Grade of concrete, then only I can say

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How much labor is required for 1 cum of concrete for placing, mixing and vibrating.

mohammed lijas

• Feb 16th, 2016

It is based on time.

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How much steel is required for a column of 11 mtr. height and what is the total M3 area of column?

navin siroiya

• Apr 6th, 2016

First I need all dimensional of column, all details of column then I can give you answer.

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which cement is better , OPC or PPC?
and what is the strengths of OPC & PPC ?

flyingdildo

• Jul 10th, 2016

PPC is better cause in PPC there is less chance of developing cracks n setting time is more in comparison to OPC whereas in OPC we get high strength in very less time n its settinng time is less in comparison to PPC

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