Ethio Construction Engineering
32.3K subscribers
6.25K photos
359 videos
1.99K files
3.28K links
๐Ÿ”จ World Construction Engineering
Latest updates, tips, and tutorials on building, civil engineering, and construction in World.
Learn, build, and grow with us!

๐Ÿ“จ @Philemona7 Or @ETCONpBOT

For Ad:- https://telega.io/c/etconp
Download Telegram
๐Ÿ‘‰แ‹จแŠ แˆญแ‰ฃแˆแŠ•แŒญ แŠ แˆˆแˆ แŠ แ‰€แ แˆตแ‰ณแ‹ฒแ‹จแˆ

1๏ธโƒฃ แ‹ˆแ‰…แ‰ณแ‹Š แ‹จแŒแŠ•แ‰ฃแ‰ณ แ‹ˆแŒชแ‹ 8 แ‰ขแˆŠแ‹ฎแŠ• แ‹ญแ‹ฐแˆญแˆณแˆแฃ

2๏ธโƒฃ แŠจ25 แˆบแˆ… แ‰ แˆ‹แ‹ญ แ‰ฐแˆ˜แˆแŠซแ‰พแ‰ฝแŠ• แ‹ฐแˆจแŒƒแ‹แŠ• แ‰ แŒ แ‰ แ‰€ แ‹ˆแŠ•แ‰ แˆญ แˆ˜แ‹ซแ‹ แ‹จแˆšแ‰ฝแˆแค

3๏ธโƒฃ แŠ แˆˆแˆ แŠ แ‰€แ แ‹จแŠ แ‰ตแˆŒแ‰ตแŠญแˆต แ‹แ‹ตแ‹ตแˆฎแ‰ฝแŠ• แˆ›แŠซแˆ„แ‹ต แ‹จแˆšแ‹ซแˆตแ‰ฝแˆ แ‹จแˆ˜แˆฎแŒซ แˆ˜แˆแฃ

4๏ธโƒฃ แ‹จแŠ แแˆชแŠซ แ‹‹แŠ•แŒซ แˆแ‹ตแ‰ฅ แŒจแ‹‹แ‰ณแ‹Žแ‰ฝแŠ• แŠฅแŠ•แ‹ฒแˆแˆ แ‹จแˆดแ‰ถแ‰ฝแŠ• แ‹จแŠ แแˆชแŠซ แ‹‹แŠ•แŒซ แแŒปแˆœ แˆ›แˆตแ‰ฐแŠ“แŒˆแ‹ต แ‹จแˆšแ‰ฝแˆแฃ

5๏ธโƒฃ แŠจแ‹‹แŠ“แ‹ แˆตแ‰ณแ‹ฒแ‹จแˆ แŒŽแŠ• แ‹ฐแˆจแŒƒแ‹แŠ• แ‹จแŒ แ‰ แ‰ แˆแˆˆแ‰ต แˆŸแˆŸแ‰‚แ‹ซ แ‰ฃแˆˆ แˆ˜แˆ
แˆœแ‹ณแ‹Žแ‰ฝแฃ

6๏ธโƒฃ แ‹จแˆ˜แ‹แŠ“แŠ› แŠฅแŠ“ แˆแ‹ฉ แˆแ‹ฉ แŒแˆแŒ‹แˆŽแ‰ต แˆตแแˆซแ‹Žแ‰ฝแฃ

7๏ธโƒฃ แŠจ1000 แ‰ แˆ‹แ‹ญ แ‹จแˆ˜แŠชแŠ“ แˆ›แ‰†แˆšแ‹ซ แ“แˆญแŠชแŠ•แŒแฃ

8๏ธโƒฃ แ•แˆฎแŒ€แŠญแ‰ฑแŠ• แ‰ แˆแˆˆแ‰ต แ‹“แˆ˜แ‰ต แ‹แˆตแŒฅ แ‹ญแŒ แŠ“แ‰€แ‰ƒแˆแฃ

9๏ธโƒฃ แŒแŠ•แ‰ฃแ‰ณแ‹ แŠจ14 แ‰ แˆ˜แ‰ถ แ‰ แˆ‹แ‹ญ แ‹ฐแˆญแˆทแˆแฃ

๐Ÿ”Ÿ แŠจ300 แ‰ แˆ‹แ‹ญ แˆ แˆซแ‰ฐแŠžแ‰ฝ แ‰ แ‰‹แˆšแАแ‰ต แ‰ แˆณแˆแŠ•แ‰ต แˆฐแ‰ฃแ‰ต แ‰€แŠ• แ‹ญแˆ แˆซแˆ‰แฃ

@etconp
๐Ÿ‘14โค9
Formwork shall not be removed untill strength is achieved by how much times
Anonymous Quiz
27%
1.25
24%
1.5
26%
1.75
23%
2
โค12๐Ÿ™4๐Ÿ‘2๐Ÿฅฐ1
A Simply supported beam at the both ends carrying moment then it will be the case of
Anonymous Quiz
20%
Pure shear
49%
Pure bending
25%
Both
5%
None
๐Ÿ™9๐Ÿ‘4
Unit if torsional stiffness can be
Anonymous Quiz
18%
N/m
15%
N-m
56%
N/m2
10%
N-m2
๐Ÿ™10๐Ÿ‘2๐Ÿ‘1
In case of torsion for brittle material max principle stress devloped at an angle of _____ degree from longitudinal axis
Anonymous Quiz
59%
45
25%
90
12%
120
5%
60
๐Ÿ‘7โค1
In which of the following technique the start of the activity can be shifted by available float so that peak demand doesn't cross available resource
Anonymous Quiz
19%
Resources smoothing
47%
Resources levelling
19%
Resources loading
15%
Updating
๐Ÿ‘8๐Ÿ‘2
The sum of major and minor principle stress at a failure plane is twice as that of difference between them. What is the angle of friction of soil for cohesionless
Anonymous Quiz
29%
30
45%
45
14%
60
12%
90
๐Ÿ‘7๐Ÿ‘3
Shear strength is a function of ______ for undrained condition of clayey soil
Anonymous Quiz
25%
Total stress
56%
Effective stress
17%
Both
2%
None
๐Ÿ‘14
If the Rate of loading increases which of the following is true
Anonymous Quiz
35%
Undrained shear strength increases
36%
Drained shear strength decrease
24%
Both
6%
None of the above
๐Ÿ‘5๐ŸŽ‰4โค1
A Sample dimension 5cmร— 5cm is tested in unconfined compression test, the failure occur at a load of 100N find the shear strength of soil sample
Anonymous Quiz
32%
40 kpa
37%
4 Kpa
14%
10 kpa
16%
20 kpa
๐Ÿ‘4๐Ÿ‘2๐Ÿ˜ญ2โค1
Which of the following Bearing capacity is based on settlement criteria
Anonymous Quiz
33%
Safe bearing capacity
9%
Safe bearing pressure
53%
Allowable bearing pressure
5%
None of the above
โค9๐Ÿ‘2๐Ÿ‘1
In which of the following failure Sudden failure is to be observed
Anonymous Quiz
25%
General shear failure
22%
Local shear failure
50%
Punching shear failure
3%
None
๐Ÿ™8โค2๐Ÿ‘1
The fixed support in a real beam becomes in the conjugate beam a
(A) Roller support
(B) Hinged support (C) Fixed support (D) Free end
Anonymous Quiz
15%
A
30%
B
40%
C
15%
D
๐Ÿ‘6๐Ÿ‘1
The maximum bending moment due to a train of wheel loads on a simply supported girder
(A) Always occurs at centre of span
(B) Always occurs under a wheel load (C) Never occurs under a wheel load (D) None of the above
Anonymous Quiz
52%
A
33%
B
10%
C
5%
D
๐Ÿ‘Œ11โค6๐ŸŽ‰5๐Ÿ‘4
๐Ÿ‘‰แ‹จ แ‹›แˆฌ Quiz แ‰กแŒ แŠฅแŠ•แ‹ดแ‰ต แАแ‰ แˆญ?

...แŠจแ‹ˆแ‹ฐแ‹ณแ‰นแ‰ต แŠฅแŠ“ แŠฅแŠ•แ‹ฒแ‰€แŒฅแˆ แŠจแˆแˆˆแŒ‰ แ‰  โค แˆชแŠฃแŠญแˆฝแŠ• แŠ แ‰ แˆญแ‰ฑแŠ• แˆˆแ‹ˆแ‹ณแŒ…แ‹Ž แ‰ แˆ›แŒ‹แˆซแ‰ต แ‹ซแŒแ‹™แŠ•๐Ÿ™

๐Ÿ’ซแ‹ฐแŠ“ แ‹ฐแˆฉ แˆ˜แˆแŠซแˆ แˆแˆฝแ‰ต๐Ÿ˜‡

@etconp
โค99๐Ÿ‘16๐Ÿ‘4๐Ÿ”ฅ3
๐Ÿ‘‰ INTERCON Construction Chemicals 

โ— Concrete Admixtures
โ— Bonding Agents
โ— Waterproofings
โ— Wall Putty, Prime Coat
โ— Concrete Repair Mortar
โ— Floor hardener, Epoxy
โ— Grout, Self-level mortar
โ— Quartz paint, Contextra
โ— Tile Adhesive & Tile Joint Fillers 
โ— Geotextiles and other construction chemicals and materials

Tel: 0961955555
Address: Signal, around signal mall
๐Ÿ‘3
๐Ÿ‘‰Pre-stressed concrete:

๐Ÿ’ซPre stressed concrete is concrete that has been brought in a state of compression before the work load is applied.

๐ŸšงThis is done by putting tension on the steel inside and can be done in a number of ways.

โบEither steel cables are tensioned and rebar is put down before the concrete is poured.

โบThen after the concrete has set the tension on the cables is released putting the concrete in compression.

Post tensioning:

Post tensioning is a technique where the pre-stressing is done by stretching the cables after the concrete has set.

This takes considerably more work and much extra rebar is needed to prevent damage during the tensioning process.

@etconp
๐Ÿ‘11โค5๐ŸŽ‰1