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Showing posts with label interview points. Show all posts
Showing posts with label interview points. Show all posts

Friday, December 14, 2018

December 14, 2018

What is the weight of one cubic meter of sand?

What is the weight of one cubic meter of sand?

how tightly it is compacted
If you dont need very accurate densities the following should help
Various situation kg/cu.m
Sand, wet 1920
Sand, wet, packed 2080
Sand, dry 1600
Sand, loose 1440
Sand, rammed 1680
Sand, water filled 1920
Sand with Gravel, dry 1650
Sand with Gravel, wet 2000

Thursday, September 13, 2018

September 13, 2018

Civil Site Engineer Must Know

Civil Site Engineer Must Know

Hi guys today i am going to explain you "Civil Site Engineer Must Know" so guys its very important topic for you if you are a civil engineer and supervisor so read out fully and follow us to get latest information about our topics and subscribe us on YouTube for better understand of the topics and i will provide you link of this article in the last of the topic so lets start-

One way slab is a slab which is supported by beams on the two opposite sides to carry the load along one direction.The ratio of longer span (l) to shorter span (b) is equal or greater than 2, considered as One way slab because this slab will bend in one direction i.e in the direction along its shorter span


Two way slab is a slab supported by beams on all the four sides and the loads are carried by the supports along both directions, it is known as two way slab. In two way slab, the ratio of longer span (l) to shorter span (b) is less than 2.
#3 Minimum thickness of slab should be 125mm
#4 Compressive strength of bricks is 3.5 N/mm²
#5 Maximum concrete free fall allowed is 1.5 meter.
#6 Earth work excavation for basement above 3 m should be stepped form.
#7 Electrical conduits shall not  run in column  .
#8 Dimension tolerance for cubes -+2 mm.
#9 Lapping is not allowed for the bars having diameter more than 36 mm.
#10 Minimum bars for square column is 4 nos and 6 nos for circular column.
# 11 P H value of water should not be less than 6.
#12 for concrete grade M20 and above approved admixture shall be used as per mix design requirement
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Saturday, August 25, 2018

August 25, 2018

Civil Engineers should know these points if you are working at site

   Civil Engineers should know these points at site work


Hi guys today i am going to tell you about above topic so guys before starting the topic i wanna say that if you didn't subscribe our blogger so enter email and follow as you can subscribe  us on YouTube to watch video about civil engineering and you can watch video about this topic i will send link in this post at the end so lest start the topic --

Civil engineers

These points are as follows-

1.Parapet wall height should be less than 1.2 meter.

2.Water cement ratio should not exceed 0.45 in M20 and 0.50 in M10/M15.

3.Initial setting time of cement is 30 minutes and final setting time is 10 hours-600 minutes

4.sanitary pipes and electrical conduits will not installed between columns and beams

5.1 chain bar provide in every 1 m² Area spacing not more than 1 meters.

6.Mini diameter of chain bar 12mm.

7.Lapping of reinforcement in slab 60D,Columns 45D, for M20 mix.

8.1 Mason can cover 25 to 30 cub meter brick work in a day.

9.Shape of aggregate generally used should be Angular.

10.In slab 20 mm clear cover in column 40 mm in beams 25 mm in footing 50 mm.

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Monday, August 20, 2018

August 20, 2018

Civil Engineers Should Be Know These Points Before Going For Interview

                                            Hi guys today i am going to talk about


1. Brick water absorption not less than 15% -20%.

2. Thickness of plaster not more than 12mm.

3. Minimum thickness of slab is 125mm-150mm.

4. Should be Know difference b/w Main bar &         Distribution bar.

5. Knowledge about LAYOUT.

6. Drawing read must.

7. Types of foundation should be know.

8. Free fall of concrete is allowed maxi 5ft.

9. Should be know difference b/w A class Brick B class Brick.

10. Weight of cement bag -50kg and unit weight 1440.

11. Lapping is not allowed more than 36mm.

13. Steel bar in slab not be less than 8mm.Main bar 10mm plan bar 
      Distribution bar not be less than 8mm.

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