ARIZ HAIDER.

• May 4th, 2016

8%

DEEPAK M

• Oct 8th, 2015

8%

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what is the maximum visibility of staff reading by auto level as per IS code

kamaljit Singh

• Mar 17th, 2016

5mm

Anurag kumar

• Aug 31st, 2015

5m

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We are trying to achieve M30 grade concrete manually at our site. We have customized the mixture machine and have bins with load cells to tell us the weights of coarse sand, cement and 0.75 and 0.50 inch Gitti. At present we are using (1:1.80:3.5) (50kg cement : 90 kg coarse sand : 175 kg Gitti) with 28 liters water and 250 ml add mix per 50 kg cement. 7 day testing of the cubes have given 15.01 MPA...

Shashank pal

• Sep 25th, 2016

M30 grade concrete means the average compressive strength of 3 cube of size 150 mm have the value of 30 MPa after 28 days curing..

b.Ilavenil

• Mar 9th, 2016

How to calculate the M30 mix design?

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Which cement is better for maintenance work, OPC or PCC?
and What is the grade of PPC & OPC?

S.viswanath.R

• Sep 5th, 2016

OPC has a grade from 43 to 53. But PPC has now grade because its grade will incres year by year if PPC cement used fly ash of 0.3 mu microns

Dandapani

• Aug 31st, 2016

Which is better of Masonry works (Plastering & Block Works) Cement. OPC or PPC

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What is the formula to find the cube compressive strength? Explain in detail.

RRR

• Jun 15th, 2017

Load/specimen area

Srjnivasan .j

• Jan 30th, 2017

Load/Area
F/A

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What is the effect of mix ratio (cement:sand:aggregate) in strength of concrete?

Ratha Reddy

• Nov 8th, 2017

Compressive strength of concrete depends on grade size. For 28 days it should reach minimum its grade. For example 20 grade compressive strength for 28 days is minimum 20kn(100%). For 7 days around 65%

Arvind kumar

• Oct 6th, 2017

Compressive strength of cube = 1.25 cylindrical strength
compressive strength of concrete is tested by 150?150 mm

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Why do we have use stirrups in beams?

Darandale sanjay rajendra

• Aug 1st, 2017

Stirrups are provided to resist shear and also to hold the longitudinal reinforcements in place. The stirrups resist flexure-shear and diagonal tension crack formations. When crack forms due to shear ...

MD ZEYAULLAH

• Apr 16th, 2016

Dumpey level lest count. 0.005

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shahanth

 Profile Answers by shahanth Questions by shahanth

• Apr 5th, 2013

Orientation of building is the proper placement of building and its component rooms with respect to the weathering elements as the sun,wind and rain and environment factors like topography, and enchanting views of landscape. it enables the inmates to enjoy desirable features of NATURE.

tarun

• Apr 3rd, 2013

Orientation of the building is decided such that the effect of wind load is minimum

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Describe Development Length(Ld) for M20 Concrete and Fe500 Steel in Tension,Compression zones

Aravinda Reddy.G

• Jan 28th, 2013

According to IS 456-2000,development length will be 50 dia.

rupali anjikhane

• Jan 19th, 2013

Development length is nothing but an embedment length. It is about 50 or 60 times the diameter of bar. There is one formula for development length = dia. x sigma s / 4 tou.bd.

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osamacom

 Profile Answers by osamacom Questions by osamacom

• Oct 14th, 2009

Pile foundation is a structural member which is used to transit the load from super structure to under layer soil stratum, its usually used in case of : - Low bearing capacity of the soil. - High ...

pankajgrai

 Profile Answers by pankajgrai Questions by pankajgrai

• Jun 29th, 2009

Pile foundation is one type of deep foundation. It is used where soil having low bearing capacity respect to load coming on structure or the the stresses developed due to Eq cannot be accommodated b...

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How to differentiate the volumes of wet and dry sand / soil?

B.Mohamed Mansoor

• Nov 3rd, 2013

It should find out by Rapid moisture meter ,method moisture correction method.

IN Wet sand moisture become more and it dry moisture become less then wet.

In sand moisture should be allowing only 12 %

Bharath M

• Dec 9th, 2011

25% of Volume will be differ from the both.

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The size of concrete cube is 150mm x 150mm x 150mm as per Indian Standards. Why?

SHAHNAWAZ

• Sep 27th, 2012

The practical result of checking strength of concrete at 7 days & 28 days depends on the cube size 150x150x150, if we change the dimension, the checking days will change.

Arup

• Jul 11th, 2012

According to British Standard (BS) 1881:1983
100 mm cubes can take up to 20mm CA and 150mm cubes can accommodate up to 40mm CA!

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What is the difference between a Structural Designer and a Structural Consultant?

purvi.tulsian

 Profile Answers by purvi.tulsian Questions by purvi.tulsian

• Dec 12th, 2009

A structural Designer is a person who actually designs a given structure wrt its stability, durability, strength etc. Whereas a Structural consultant is a person whom one consults or asks for advice a...

avzubair

 Profile Answers by avzubair Questions by avzubair

• Dec 6th, 2009

Structural Designer is one who prepare technical details for the structure based on the design safety feature with aid of analytical data and Consutant is the Engineer who deal the structure Designer himself is the Consultant.

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What is the process of executing DMC piling?

govardhan reddy

• Jul 16th, 2014

Direct mud circulation

Sruthi

• Jul 31st, 2012

DMC- direct mud circulation Bentonite is pumped in to the bore at the time of drilling so as to stabilise the sides of the bore hole. Water is also pumped in.As the drilling proceeds, betonite is was...

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Why standard consistency test of a cement is performed?

Chandra Shekhar

• Dec 19th, 2012

To know the cement-water ratio, used it other physical test ex. Setting time test, soundness test, compressive strength test etc.

rajakamal

 Profile Answers by rajakamal Questions by rajakamal

• May 16th, 2010

To find out the initial and final testing time of concrete!

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What is Shuttering? How it is done on site?

Md. Nesar Uddin (PowerPac, Bangladesh)

• Jan 9th, 2014

Shuttering is Temporary Structure. This Structure used for Placing of Permanent Structure according to Approved Drawing and Design. This structure generally Wooden or Steel.

kriahan panwar

• Jan 8th, 2014

Shuttering is a temporary structure which helps to construction work to continue in forward direction. It may be wood and steel.

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How can we calculate 4/6 lane road width and maximum percentage of super elevation in National Highways in India.

Vijaykumar

• Jan 6th, 2018

Is it 107 feet from divider or 140 feet

srinivas

• Dec 29th, 2016

In four way lane road in India, how much length distance from center of the road one can construct a new building? (Answer in feet length).

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azmath

• Jul 5th, 2012

The short face of the brick in known as header and the longer is stretcher

dhaval

• Jun 5th, 2012

The one brick header frog in cement mortar and second brick surface joint one brick and two brick

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what is the method of calculate the requirement steel quantity in 1 cum RCC.

gkgoyal

• Aug 16th, 2014

For slabs and beams steel should be 80 Kg./Cu.M. and for columns it should be 120 Kg./Cu.M.

rajaneesh kumar ojha

• Apr 12th, 2014

M S Tmt bal waight

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priyanka

• Aug 25th, 2014

After 28 days 99% of strength is gain

narendra reddy

• Jun 9th, 2014

1day-16%,3-day-40%,7-day=65%,21day=90%28day=99% and 100%strength achieves only after 28 days and we need to check for target mean strength which is necessary

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