Ethio Construction Engineering
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Latest updates, tips, and tutorials on building, civil engineering, and construction in World.
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โค6
๐Ÿ‘‰Leveling Method, commonly used in civil engineering and surveying.

๐Ÿšงโ€‹Mastering Slope Calculation

๐Ÿ’ซโ€‹The image demonstrates the relationship between vertical height difference (\Delta H) and horizontal distance (L) to determine the percentage of a slope.

โ€‹Key Components Explained:
โ€‹Elevation A: The starting ground point (32.000 m).
โ€‹Backsight (BS): The rod reading at the known point (2.105 m).

โ€‹Instrument Height (I.H.): Calculated as {Elevation A} + {Backsight} = 34.105{ m}.

โ€‹Foresight (FS): The rod reading at the new point (0.607 m).

โ€‹Elevation B: Calculated as {I.H.} - {Foresight} = 33.498 { m}.

โ€‹Height Difference (Delta H): The rise between points A and B (1.498 m).

โ€‹The Formula:
โ€‹To find the slope (S), we use the ratio of the height difference over the horizontal distance, multiplied by 100:

With a distance of 98.90 m and a height change of 1.498 m, the resulting slope is 1.514%.

โ€‹#CivilEngineering #Surveying #ConstructionLife #SiteEngineering #LandSurveying #EngineeringStudent

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โค15
The ratio of maximum shear stress to average shear stress of circular beam is _______.
Anonymous Quiz
33%
2/3
16%
1
22%
4/3
28%
ยพ
โค9๐Ÿ‘2
The structure which supports externally applied load by developing tension in it is called
Anonymous Quiz
16%
Plate
52%
Cable
10%
Shell
22%
Arch
๐Ÿ‘8
The process of making the back ground rough before plastering is
Anonymous Quiz
19%
Dubbing
28%
Hacking
34%
Blisting
20%
Peeling
๐Ÿ‘6
The property of a liquid which offers resistance to the movement of one layer of liquid over another adjacent layer of liquid is called _______.
Anonymous Quiz
12%
Compressibility
19%
Capillary
19%
Surface tension
51%
Viscosity
๐Ÿ‘5โค1๐Ÿฅฐ1
The specific gravity of water is taken as ______.
Anonymous Quiz
60%
1
20%
0.1
18%
100
2%
2
โค9
_______ is the part of building constructed above the plinth level(grade beam).
Anonymous Quiz
81%
Superstructure
11%
Substructure
3%
Foundation
5%
Plinth
โค8๐Ÿ”ฅ4
๐Ÿ‘‰ แ‰ แŠ แ‹ฒแˆต แŠ แ‰ แ‰ฃ แˆ•แŠ•แƒ แŠ แˆตแŒˆแŠ•แ‰ขแ‹Žแ‰ฝ แ‹จแˆ แˆซแ‰ฐแŠžแ‰ฝแŠ• แ‹ฐแŠ…แŠ•แАแ‰ต แ‹จแˆšแ‰†แŒฃแŒ แˆญ แ‰ฃแˆˆแˆ™แ‹ซ แŠฅแŠ•แ‹ฒแˆ˜แ‹ตแ‰ก แˆŠแ‹ฐแˆจแŒ แАแ‹

๐Ÿšงแ‰ แŠ แ‹ฒแˆต แŠ แ‰ แ‰ฃ แŠจแ‰ฐแˆ› แˆ•แŠ•แƒ แ‹จแˆšแ‹ซแˆตแŒˆแАแ‰ก แ‹จแˆ แˆซแ‰ฐแŠžแ‰ฝแŠ• แ‹ฐแŠ…แŠ•แАแ‰ตแŠ• แ‹จแˆšแ‰†แŒฃแŒ แˆญ แ‰ฃแˆˆแˆ™แ‹ซ แŠฅแŠ•แ‹ฒแˆ˜แ‹ตแ‰ก แŠฅแŠ•แ‹ฐแˆšแŒˆแ‹ฐแ‹ฑแฃ แ‹จแŠจแ‰ฐแˆ›แ‹‹ แ‹จแŒแŠ•แ‰ฃแ‰ณ แˆแ‰ƒแ‹ตแŠ“ แ‰แŒฅแŒฅแˆญ แ‰ฃแˆˆแˆฅแˆแŒฃแŠ• แŠ แˆตแ‰ณแ‹ˆแ‰€แกแก

๐Ÿ“แ‹จแŠ แ‹ฒแˆต แŠ แ‰ แ‰ฃ แŠจแ‰ฐแˆ› แŠ แˆตแ‰ฐแ‹ณแ‹ฐแˆญ แ‹จแŒแŠ•แ‰ฃแ‰ณ แˆแ‰ƒแ‹ตแŠ“ แ‰แŒฅแŒฅแˆญ แ‰ฃแˆˆแˆฅแˆแŒฃแŠ• แˆแŠญแ‰ตแˆ แ‹‹แŠ“ แ‹ณแ‹ญแˆฌแŠญแ‰ฐแˆญ แŠ แ‰ แ‰  แŠฅแˆธแ‰ฑ (แŠขแŠ•แŒ‚แАแˆญ) แˆˆแˆชแ–แˆญแ‰ฐแˆญ แŠฅแŠ•แ‹ฐแŒˆแˆˆแŒนแ‰ตแฃ แ‰ แˆฅแˆซ แˆ‹แ‹ญ แ‹จแˆšแ‹ซแŒ‹แŒฅแˆ แˆžแ‰ตแŠ• แˆˆแˆ˜แŠจแˆ‹แŠจแˆแŠ“ แ‹จแŒแŠ•แ‰ฃแ‰ณ แ‹ฐแŠ…แŠ•แАแ‰ต แˆ˜แˆ แˆจแ‰ณแ‹Š แŠ แˆตแˆแˆ‹แŒŠแАแ‰ตแŠ• แˆˆแˆ›แˆจแŒ‹แŒˆแŒฅ แ‹จแˆ•แŠ•แƒ แŠ แˆตแŒˆแŠ•แ‰ขแ‹Žแ‰ฝ แ‰ แ‹˜แˆญแ‰ แ‹จแˆ แˆˆแŒ แА แ‹จแ‹ฐแŠ…แŠ•แАแ‰ต แ‰ฃแˆˆแˆ™แ‹ซ แŠฅแŠ•แ‹ฒแ‰€แŒฅแˆฉ แ‹ญแŒˆแ‹ฐแ‹ณแˆ‰แกแก

๐Ÿ’ซแ‹ญแˆ…แŠ• แˆˆแˆ›แ‹ตแˆจแŒ แ‹จแˆšแ‹ซแˆตแ‰ฝแˆ แˆ˜แˆ˜แˆญแ‹ซ แŠฅแŠ•แ‹ฐแˆšแ‹ˆแŒฃ แŒˆแˆแŒธแ‹แฃ แŠฅแ‹ซแŠ•แ‹ณแŠ•แ‹ฑ แ‹จแŒแŠ•แ‰ฃแ‰ณ แ‰ฆแ‰ณ แ‰ แˆ•แŒ แ‰ฐแ‹ฐแŒแŽ แ‹จแ‹ฐแŠ…แŠ•แАแ‰ต แ‰ฃแˆˆแˆ™แ‹ซ แ‹ญแŠ–แˆจแ‹‹แˆ แ‰ฅแˆˆแ‹‹แˆแกแก

๐Ÿ”— แ‰ฐแŒจแˆ›แˆช แ‹ซแŠ•แ‰ฅแ‰ก: https://ethiopianreporter.com/153509/

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โค5๐Ÿ‘3
๐Ÿ‘‰ INTERCON Construction Chemicals 

โ— Concrete Admixtures
โ— Bonding Agents
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โ— Wall Putty, Prime Coat
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โ— Geotextiles and other construction chemicals and materials

โ˜Ž๏ธ Tel: 0961955555

๐Ÿ”น Address 1: Signal road, around
Dinberwa Hospital

๐Ÿ”น Addres 2: Wellosefer, Infront of
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โค6
๐Ÿ‘‰Road Lane Marking in driving :

๐Ÿšงโ€‹1. Solid White Line

๐Ÿ’ซโ€‹Meaning: This marks the edge of a lane or a separation between lanes moving in the same direction where lane changing is hazardous.

โšก๏ธโ€‹Rule: No lane changing allowed. You must stay in your current lane until the line changes to a broken pattern.

๐Ÿšงโ€‹2. Broken White Line

๐Ÿ’ซโ€‹Meaning: These are standard dividers for multi-lane roads.

โšก๏ธโ€‹Rule: Lane change permitted. You may cross these lines to change lanes or overtake, provided you have signaled and it is safe to do so.

๐Ÿšงโ€‹3. Double Solid Yellow Line

๐Ÿ’ซโ€‹Meaning: These are typically found on two-way roads to separate opposing traffic.

โšก๏ธโ€‹Rule: No overtaking from either side. It is strictly prohibited to cross these lines to pass another vehicle. They act as a "virtual wall" for safety. 

๐Ÿšงโ€‹4. Broken Yellow Line

๐Ÿ’ซโ€‹Meaning: Used on two-way roads where visibility is clear enough for safe maneuvering.

โšก๏ธโ€‹Rule: Passing allowed with caution. You may cross into the opposing lane to overtake a slower vehicle, but only when the road ahead is clear of oncoming traffic. 

๐Ÿšงโ€‹5. Zebra Crossing

๐Ÿ’ซโ€‹Meaning: A series of broad white stripes painted across the road.

โšก๏ธโ€‹Rule: This is a pedestrian crossing zone. In many jurisdictions, motorists are legally required to yield or stop for pedestrians who have stepped onto the crossing. 

๐Ÿšงโ€‹6. Stop Line

๐Ÿ’ซโ€‹Meaning: A thick white transverse bar located at intersections or before traffic signals.

โšก๏ธโ€‹Rule: Vehicles must stop completely behind this line. It ensures that cars do not nose into the intersection, keeping the path clear for cross-traffic and pedestrians.

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๐Ÿ‘7โค6
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๐Ÿ“Address:Addis Ababa
โค3
๐Ÿ‘‰แ‹จ mat foundation แŠ แ‹ญแАแ‰ถแ‰ฝ

๐Ÿท1. Flat plate - แŠฅแŠ•แ‹ฐ แ“แ‹ต แ‹แ‹แŠ•แ‹ดแˆฝแŠ• แˆ†แŠ– แˆ™แˆ‰ แˆ…แŠ•แƒแ‹ แˆšแ‹ซแˆญแแ‰ แ‰ตแŠ• แ‰ฆแ‰ณ แ‹ญแˆธแแŠ“แˆแข

โบแ‰ฅแˆจแ‰ต แ‹ฐแŒแˆž แŠฎแˆˆแŠ• แŠฅแŠ“ แˆบแˆญ แ‹Žแˆ แ‹ซแˆˆแ‰ แ‰ต แŒ‹แˆญ spacing แˆ›แŒฅแ‰ แ‰ฅ (แ‰ฅแˆจแ‰ต แŒจแˆ˜แˆญ แˆ›แˆจแŒ)

๐Ÿท2. Plate thickened under the column

โบแ‹จ แŠฎแˆˆแŠ–แ‰น แˆšแˆ˜แŒฃแ‹ แŠญแ‰ฅแ‹ฐแ‰ต แ‰  แˆถแˆŒแ‰ณแ‹ แ‹แแˆจแ‰ต แ‰ฅแ‰ป แˆแŠ•แ‰‹แ‰‹แˆ˜แ‹ แŠซแˆแ‰ปแˆแŠ• แ‹จแŠฎแˆˆแŠ–แ‰นแŠ• แˆจแ‹ตแ แŠจ แˆถแˆŒแ‰ณแ‹ แˆตแˆญ แŒฅแˆแ‰€แ‰ฑแŠ• แŠฅแŠ•แŒจแˆแˆซแˆˆแŠ•

๐Ÿท3. Piled raft foundation

โบแˆ›แ‰ณแ‰ฝแŠ• แ‰  pile แ‰ขแ‹ฐแŒˆแ แˆแŠญ แŠฅแŠ•แ‹ฐ pile cap แˆ†แŠ– แŒแŠ• แŒฅแˆแ‰€แ‰ต แ‹จแˆŒแˆˆแ‹ shallow

๐Ÿท4. Beam and slab two way raft foundation

โบแˆถแˆŒแ‰ณแ‰ฝแŠ• แˆ‹แ‹ญ แŒแˆฌแ‹ต แ‰ขแˆ แˆฒแˆจแ‰ แˆจแ‰ฅ แŠ แ‹ญแАแ‰ต แАแŒˆแˆญ

๐Ÿท5. Ridged /cellular raft foundation

โบแ‹แ‹แŠ•แ‹ดแˆฝแŠ‘แŠ• แŠฅแŠ•แ‹ฐ แ‰คแ‹แˆ˜แŠ•แ‰ต แˆตแŠ•แŒ แ‰€แˆ˜แ‹

๐Ÿท6. Plate with pedestal

- แŠฎแˆˆแŠ–แ‰น แˆ‹แ‹ญ แŠจ แˆถแˆŒแ‰ณแ‹ แ‰ แˆ‹แ‹ญ แŠฎแˆญแ‰ป แˆฒแŠ–แˆจแ‹

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โค6
๐Ÿ‘‰Top Software for Civil Engineers

โญ๏ธDesign & Drafting

๐Ÿ“ŒAutoCAD โ€“ 2D drafting & construction drawings

๐Ÿ“ŒSketchUp โ€“ Simple 3D modeling & visualization

๐Ÿ“ŒRevit โ€“ BIM modeling & 3D building design

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๐Ÿ“ŒETABS โ€“ Multi-story building analysis & design

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โญ๏ธCivil & Infrastructure Design

๐Ÿ“ŒAutodesk Civil 3D โ€“ Roads, land development, and water system design

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๐Ÿ“ŒPrimavera P6 โ€“ Construction project planning

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๐Ÿ“ŒLumion โ€“ 3D rendering & realistic visualization

โญ๏ธData & Calculation Tools

๐Ÿ“ŒMicrosoft Excel โ€“ Engineering calculation & data analysis

๐Ÿ“ŒArcGIS โ€“ GIS mapping & spatial analysis.

@etconp
โค7๐Ÿ‘4๐Ÿ”ฅ1
๐Ÿ‘‰ What is contract administration ?

๐ŸทContract administration is a process that ensures the successful completion of the project under consideration with substantial compliance of the term of the contract.

๐Ÿ“œMajor activities of contract administration.

1. Identify contractual responsibility (reviewing the terms of contract documents)

2. Review submitted schedule and breakdowns for operation such as resources, schedule and time breakdowns

3. Reporting project status daily and/or periodically.

4. Administer contract variation orders.

5. Mediate disputes

๐ŸšงFor more information click this Link Below And Subscribe Our YouTube Channel๐Ÿ‘‡

https://youtube.com/@ethiopianconstruction7?si=ils307xXQQpIdCwG

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โค9๐Ÿ‘6