Ethio Construction Engineering
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🔨 World Construction Engineering
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👉የአማካሪ መሐንዲስ (Consulting Engineer) የሥራ ድርሻ

👷‍♂በፕሮጀክት እቅድ፣ ዲዛይን፣ ቁጥጥር እና ምክር መስጠት ላይ ያተኮረ ነው።

🚥ዋና ተግባራቱ እነዚህን ያካትታሉ፦

1. ፕሮጀክት ጥናትና ዲዛይን ማዘጋጀት – ቴክኒካዊ ጥናቶችን ማካሄድ፣ ስዕሎችና ዝርዝር ዲዛይኖችን ማዘጋጀት።

2. የጨረታ ሰነዶች ማዘጋጀት – ቴክኒካዊ መግለጫዎች (Specifications)፣ የመጠን ሰነድ (BOQ) እና ሌሎች የጨረታ ሰነዶችን ማዘጋጀት።

3. የግንባታ ቁጥጥር ማድረግ – ሥራው በዲዛይን፣ በውል እና በጥራት መስፈርቶች መሠረት መፈጸሙን መከታተል።

4. የጥራት ቁጥጥር – የግንባታ እቃዎችና ሥራዎች የሚፈለገውን ደረጃ መጠበቃቸውን ማረጋገጥ።

5. የክፍያ ማረጋገጫ – ኮንትራክተሩ የፈጸመውን ሥራ መጠን በመለካት የክፍያ ማረጋገጫ መስጠት።

6. ቴክኒካዊ ምክር መስጠት – ለፕሮጀክቱ ባለቤት (Client) በቴክኒካዊ ጉዳዮች ላይ ምክር መስጠት።

7. ሪፖርት ማዘጋጀት – የሥራ እድገት፣ ችግሮች እና የተወሰዱ እርምጃዎችን የሚያሳዩ ሪፖርቶችን ማቅረብ።

በአጠቃላይ አማካሪ መሐንዲስ የፕሮጀክት ባለቤቱን ወክሎ የግንባታ ሥራው በትክክል፣ በጥራት፣ በወጪ እና በጊዜ እንዲፈጸም የሚከታተል ባለሙያ ነው።

​💡 ተመሳሳይ የሳይት ኢንጂነሪንግ መረጃዎችን ለማግኘት የፌስቡክ ገፃችን Follow ያድርጉ👇

https://www.facebook.com/profile.php?id=61592085774934

@​etconp
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👉የቤተ ክርስቲያን ሕንፃ ዲዛይን ሃይማኖታዊ ይዘቱ ጠብቆ ከመሠረታዊ የሕንፃ አካላት እስከ የተለያዩ ክፍሎችና የሕንፃ ቅርፆች በቀላልሉ ለመረዳት የተዘጋጀ ምርጥ የአማርኛ ኮንስትራክሽን መፅሐፍ ከፈለጉ ከታች ባለው ሊንክ ያውርዱት👇

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👉HOW MANY ROOF SHEETS DO YOU NEED?🏠📐

🌟Calculating the number of roofing sheets is simple when you consider the actual roof dimensions, roof slope, and sheet overlaps.

🏛Here’s a complete step-by-step example:

🔹 Project Data

• Building Width: 5 m
• Building Length: 15 m
• Overhang: 0.40 m
• Roof Slope: 35% ≈ 19.3°
• Sheet Size: 3.0 m × 0.90 m

🔹 Step 1:

Calculate Actual Roof Dimensions Always include the overhang on both sides:

Total Length = 15 + (2 × 0.40) = 15.80 m
Total Width = 5 + (2 × 0.40) = 5.80 m

🔹 Step 2:

Calculate Slope Length For a pitched roof:

Slope Length = Width ÷ (2 × cos θ)

L = 5.80 ÷ (2 × cos 19.3°)
L = 3.085 m ≈ 3.09 m

🔹 Step 3: Calculate Roof Area

Area of One Roof Slope = 3.09 × 15.80 = 48.82 m²

Since there are two slopes:

Total Roof Area = 2 × 48.82 = 97.64 m²

🔹 Step 4:

Calculate Usable Area of One Sheet

Sheet overlaps must be considered:

• Side Overlap = 5 cm
• End Overlap = 10 cm

Usable Width = 0.90 − 0.10 = 0.80 m
Usable Length = 3.00 − 0.10 = 2.90 m

Usable Area = 2.90 × 0.80 = 2.32 m²

🔹 Step 5: Calculate Number of Sheets

Number of Sheets = Total Roof Area ÷ Usable Area of One Sheet

N = 97.64 ÷ 2.32 = 42.09

Always round up to the next whole number:

✅ Required Roofing Sheets = 43 Sheets

⚠️Important: In actual construction, sheet quantity should also be checked based on the sheet layout, effective cover width, sheet direction, cutting waste, ridge details, and manufacturer-recommended overlaps.

@etconp
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📖እንግሊዝኛዎን ለማሻሻል ዛሬውኑ ይጀምሩ!
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👉ሰላም ውድ ቤተሰቦቻችን ብዝዎች በጠየቃቹን መሰረት የ ETABS ቲቶርያል ቪድዮ በአማርኛ ቋንቋ ከ introduction ጀምሮ Analysis እና Design ኣካተን ምርጥ ቪድዮ ኣዘጋጅተንላቹዋል።

🫵እንሆ ዛሬ ክፍል 4 ይዘንላቹ መጥተናል👇

https://youtu.be/iYTyYlebxjU
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1. In approximate quantities method of preparing approximate estimate, wall foundations are measured in:
Anonymous Quiz
4%
Kilogram
56%
Cubic meter
31%
Square meter
9%
Running meter
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2. In the case of preliminary estimate prepared per unit basis, the service units to be considered for a school and hospital are respectively:
Anonymous Quiz
44%
Classroom and bed
9%
Bench and ward
11%
Bench and bed
36%
Classroom and ward
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3. Which of the following factors is not accounted for in the cost estimation of a reinforced concrete (RC) water tank?
Anonymous Quiz
65%
Density of water
7%
Height of water tank
12%
Thickness of RC slab and wall
16%
Length of water tank
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👉የ ህንፃ Quantity Surveying ከ Introduction ጀምሮ ችሎታዎን በተግባራዊ ምሳሌዎች የሚያሳድጉበት ምርጥ መፅሐፍ ከታች ባለው ሊንክ ያውርዱት👇

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4. The capacity of doing work by a skilled labour in the form of quantity of work per day is known as:
Anonymous Quiz
30%
Out-turn work
8%
Extra work
57%
Standard work
4%
Lift work
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5. As per IS dimensioning shall be done normally in:
Anonymous Quiz
40%
Millimeters
31%
Meters
13%
Centimeters
15%
Feet and Inches
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6. The nominal lead and lift allowed for the earthwork in the excavations of the foundations are:
Anonymous Quiz
28%
30 m and 1.5 m
28%
20 m and 1.5 m
30%
15 m and 3.0 m
15%
20 m and 3.0 m
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7. The expected out-turn for earthwork in excavation in ordinary soil per workman per day is:
Anonymous Quiz
26%
1.00 cum
29%
2.00 cum
31%
3.00 cum
14%
4.00 cum
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8. Expected out-turn of cement concrete 1:2:4 per mason per day is:
Anonymous Quiz
19%
1.0 m³
32%
1.5 m³
33%
2.5 m³
15%
5.0 m³
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9. In steel and iron works, dimensions excepting cross-section and thickness of plate shall be measured to nearest ____ m except for reinforcement in reinforced concrete works.
Anonymous Quiz
35%
0.005
36%
0.001
21%
0.002
7%
0.003
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10. In brickworks, length and height is measured to the nearest:
Anonymous Quiz
45%
1 cm
21%
0.01 cm
20%
0.1 cm
14%
0.5 cm
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👉RCC / Concrete Staircase – Structural & Dimension Guide

🚥An RCC staircase is designed to provide safe and comfortable access between different floor levels. The main components include treads, risers, stringers/side beams, landings, reinforcement, and supporting footings.

🌟Key Dimensions Shown

- Total height: 2.8 m
- Total length: approximately 5.5 m
- Stair width: 0.9 m
- Rise (R): 0.20 m
- Tread (T): 0.20 m
- Number of steps: 14
- Landing: Provided at the intermediate portion
- Base footing: approximately 1.6 m × 0.9 m as illustrated

Important Components

1. Stringer / Side Beam – Supports the staircase along its inclined sides.
2. Tread – The horizontal surface on which the foot rests.
3. Riser – The vertical portion between two consecutive treads.
4. Landing – Provides a resting and turning area.
5. Base Footing – Transfers the staircase/support loads safely to the ground.

Reinforcement & Construction Notes

- The illustration indicates M20 concrete for treads and landing.
- Minimum reinforcement shown is 8 mm diameter bars at 150 mm c/c, subject to structural design.
- Reinforcement detailing should be finalized according to the span, loading, support conditions, and applicable design code.
- Maintain uniform rise and tread dimensions for comfortable movement.
- Proper concrete compaction and curing are essential for strength and durability.
- Provide adequate side support/stringers and proper anchorage at landings and supports.

Staircase Formula

A commonly used comfort relationship is:

2R + T ≈ 600 mm

For the dimensions shown:

2(200) + 200 = 600 mm

The drawing also shows a 45° slope calculation, although the stated slope angle elsewhere in the illustration is approximately 37°. The actual stair slope should be determined from the final verified rise and horizontal going dimensions.

Note: Staircase dimensions and reinforcement must be verified by a qualified structural engineer before construction. The values in this illustration should be treated as an educational reference, not a construction drawing.

@etconp
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👉ዓለም አቀፍ የኮንስትራክሽን እና የኢንጂነሪንግ ቴክኖሎጂ ሳምንታዊ ዳሰሳ

​በዛሬው በዓለም አቀፍ ደረጃ በዘርፉ እየተስተዋሉ ያሉ አዳዲስ ቴክኖሎጂዎችን፣ ዘላቂ ልማት አሰራሮችን እና የፈጠራ ስራዎችን እንቃኛለን።

​በአርቴፊሻል ኢንተለጀንስ (AI) የታገዘ የህንፃ ደህንነት ክትትል

​አዳዲስ ቴክኖሎጂዎች በግንባታ ስፍራዎች ላይ ሊከሰቱ የሚችሉ አደጋዎችን አስቀድሞ በመተንበይ እና የሰራተኞችን የደህንነት መጠበቂያ እቃዎች (PPE) አጠቃቀም በካሜራ በመከታተል የጉዳት መጠንን መቀነስ የሚያስችሉ ሲስተሞች በስፋት እየተዋወቁ ይገኛሉ።

​ዝቅተኛ የካርቦን ልቀት ያላቸው አረንጓዴ የግንባታ እቃዎች

​የአየር ንብረት ለውጥን ለመቋቋም በሚደረገው ጥረት ዓለም አቀፍ የኮንስትራክሽን ኢንዱስትሪዎች ከባህላዊ ሲሚንቶ ይልቅ በምርት ሂደት ውስጥ አነስተኛ ካርቦን የሚያመነጩ አዳዲስ የሲሚንቶ አማራጮችን እና እንደገና ጥቅም ላይ ሊውሉ የሚችሉ የብረት ምርቶችን በመጠቀም ላይ ናቸው።

​የቢአይኤም (BIM - Building Information Modeling) ቴክኖሎጂ

ዕድገት ​የፕሮጀክቶችን የንድፍ፣ የበጀት እና የጊዜ ሰሌዳ በአንድ ዲጂታል መድረክ ላይ አቀናጅቶ በመያዝ የግንባታ ስህተቶችን እና የሀብት ንባትን በከፍተኛ ደረጃ የሚያስቀር የሶፍትዌር አጠቃቀም በአለም አቀፍ ደረጃ እንደ መመዘኛ እየተወሰደ ይገኛል።

​ሞዱላር እና ቀድመው ተሰናድተው የሚገጠሙ (Prefabricated) ቤቶች

​የሰዓት እና የጉልበት ወጪን ለመቀነስ ሲባል የህንፃ አካላት በፋብሪካ ውስጥ ተዘጋጅተው የግንባታ ቦታ ላይ በቀላሉ የሚገጠሙበት ዘመናዊ አሰራር በፈጣን ከተሞች መስፋፋት ምክንያት ተመራጭ እየሆነ መጥቷል።

​ለዛሬ ያዘጋጀናቸው ዓለም አቀፍ ቴክኖሎጂዎች እነዚህ ይመስላሉ፤ ሀሳብ እና አስተያየት እንዲሁም በሀገር ውስጥ ያሉ የግንባታ እና የኢንጂነሪንግ ጉዳዮችን በማካተት አብረን እንቆያለን።

@etconp
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🏗️RCC & Masonry Structural Design Guide📘

📚የRCC እና Masonry ዲዛይን በተግባር መማር ይፈልጋሉ? ይህ ምርጥ መፅሃፍ ከታች ባለው ሊንክ ያውርዱት👇

https://ye-buna.com/etconp?ref=product_detail&product=6a951fc24c62a_etconp
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