Ethio Construction Engineering
32.4K subscribers
6.23K photos
359 videos
1.99K files
3.2K links
🔨 World Construction Engineering
Latest updates, tips, and tutorials on building, civil engineering, and construction in World.
Learn, build, and grow with us!

📨 @Philemona7 Or @ETCONpBOT

For Ad:- https://telega.io/c/etconp
Download Telegram
🫵Here’s a detailed explanation of the steel bar installation for reinforced concrete column and beam detailing

🔗Detailed Notes

- Main Column Rebar: These are the vertical reinforcement bars that carry axial loads and resist bending in the column.
- Tie (Lateral) Rebar: Placed horizontally around the main rebars, they prevent buckling and maintain spacing.
- Rebar Hook: Bent ends of rebars that ensure anchorage inside concrete, improving bond strength.
- Column Footing: The base of the column where rebars are anchored to transfer loads safely to the ground.
- Main Beam Rebar: Top and bottom rebars in beams resist bending moments and shear forces.
- Tie Rebar (Beam): Horizontal ties in beams that help maintain spacing and resist shear.
- Stirrups: Closed loops of steel that hold beam rebars together and resist shear forces.
- Steel Wire Tie: Used to fasten rebars at intersections, ensuring stability during concreting.
- Overlap Splice: When rebars are joined end-to-end, overlap ensures continuity of reinforcement.
- Lap Splice (Min. 40d): The overlap length must be at least 40 times the bar diameter to ensure strength.
- Aguna (Corner Extra Bar): Extra bars at corners for better anchorage, continuity, and crack resistance.

🚧Key Construction Notes

- Hooks must be properly anchored inside concrete.
- Minimum lap splice length = 40 × bar diameter (40d).
- Adequate steel wire ties must be provided at intersections.
- Maintain proper concrete cover as per design codes.
- Aguna bars improve anchorage and structural continuity.

🏷Importance

📎Proper detailing and installation of rebars ensure

- Structural strength
- Durability
- Safety of RCC structures

🪧Slogan

🧷Plan Strong, Build Stronger → Strong Structures, Smarter Designs, Safer Futures.

#CivilEngineering #ReinforcedConcrete #SteelBarDetailing #StructuralStrength #BeamAndColumn #ConstructionSafety #RCCDesign
#BuildItRight@ETCONp

@etconp
❤17
👉Block Quantity Calculations

- Block size: Standard block is 400 × 200 × 200 mm, but with 10 mm mortar joint, nominal size becomes 410 × 210 × 210 mm.
- 1 m² blockwork: A wall of 1.0 m × 1.0 m requires ≈ 12.5 blocks (for 200 mm thick wall).
- 1 m³ blockwork: A cube of 1.0 m × 1.0 m × 1.0 m requires ≈ 55 blocks.
- Mortar joint consideration: Always include 10 mm mortar joint in nominal size calculations.
- Variation in quantity: Block requirement may differ slightly depending on site conditions and workmanship.
- Extra allowance: Add 5–10% extra blocks to cover cutting, breakage, and wastage.
- Practical application: For a 10 m² wall, ≈ 125 blocks are needed, plus wastage allowance (≈ 135–140 blocks).
- Construction planning: These calculations help in budgeting, procurement, and avoiding shortages during masonry work.

#BlockWork
#ConstructionPlanning #MasonryDesign #QuantityEstimation #BuildingMaterials #SiteManagement #StructuralDetails

@etconp
👍7❤4
👉Preparation of Bar Bending Schedule (BBS) for Staircase

🪧This diagram shows the step-by-step preparation of a staircase reinforcement schedule.

Floor height = 3000 mm

Riser = 150 mm

Tread = 300 mm

Landing width = 1200 mm

Total risers = 20

Risers per flight = 10

Effective steps per flight = 9

💫Key Calculation:

Horizontal run = 9 × 300 = 2700 mm

Total rise = 9 × 150 = 1350 mm

Slope length:

=SQRT(2700^2 + 1350^2)

🚧Purpose:

🧷The BBS helps calculate the number, length, shape, and quantity of reinforcement bars required for staircase construction, ensuring accurate steel estimation and proper reinforcement detailing.

#CivilEngineering #StaircaseDesign #BarBendingSchedule #BBS #ReinforcementDetailing #StructuralEngineering #ConstructionDrawing #EstimationAndCosting

@etconp
❤12👍2
👉በታዋቂው የብሎግ መድረክ ሚዲየም (Medium) ላይ በቲም ቬንቱራ (Tim Ventura) የተጻፈውና "3D Printing in 2026: The Companies, Machines, and AI Tools to Watch" የተሰኘው አዲስ ትንታኔ፣ የ3ዲ ሕትመት (3D Printing) ቴክኖሎጂ አሁን ላይ የደረሰበትን የፈጠራ ማማ እና የወደፊት ዕጣ ፈንታችንን እንዴት እየቀረጸው እንደሆነ በዝርዝር ያትታል፤

በተለይም አዲሱ የሰው ሰራሽ አስተውሎት (AI) እና የ3ዲ ቴክኖሎጂ ጥምረት ግንባታን እና ማኑፋክቸሪንግን ወደ አዲስ የዕድገት ምዕራፍ እንዴት እንዳሻገረው በጥልቀት ያብራራል፤

ይህንን በቴክኖሎጂው ዓለም ትልቅ
መነቃቃትን የፈጠረውን መረጃ፣ በማኑፋክቸሪንግና በምህንድስናው ዓለም ውስጥ ቁሳቁሶችን የመቅረጽ ፍልስፍና ካለፉት ጥቂት ዓመታት ወዲህ ፍጹም እየተቀየረ መሆኑን ያትታል፤

ጹሑፉ፣ የ3ዲ ሕትመት (3D Printing) ቴክኖሎጂ እ.ኤ.አ. በ2026 ላይ የደረሰበትን አስገራሚ የዕድገት ደረጃና የዓለምን ገበያ እንዴት በቁጥጥሩ ስር ማዋሉን በግልጽ ያሳያል፤

በጥናቱ መግቢያ ላይ እንደተመላከተው፣ የ2026ቱ የ3ዲ ሕትመት አብዮት ተራ የቁሳቁስ ማባዛት ሳይሆን፤ የላቁ ማሽነሪዎች፣ ግዙፍ ኩባንያዎችና አዲሱ የሰው ሰራሽ አስተውሎት (AI) መሣሪያዎች ተቀናጅተው የነገውን ዓለም መሠረተ-ልማት የሚቀርጹበት ታላቅ የቴክኖሎጂ ማማ ሆኗል፤

በዚህ አዲስ የ2026 የቴክኖሎጂ ምዕራፍ ላይ የ3ዲ ሕትመትን ወደ መሪነት ያመጣው ትልቁ ክስተት፣ የሰው ሰራሽ አስተውሎት ወይም የኤአይ (AI) መሣሪያዎች በግንባታው ሒደት ውስጥ በቀጥታ መካተታቸው ነው፤

ቀደም ባሉት ዓመታት የ3ዲ ሕትመት ዲዛይንና ዝግጅት ከፍተኛ የሰው ኃይልና ረጅም ሰዓታት ይጠይቅ ነበር፤ ዛሬ ግን የኤአይ ስልተ-ቀመሮች (Algorithms) ግንባታው ከመጀመሩ በፊት የቁሳቁሱን ጥንካሬ በሴኮንዶች ውስጥ በመተንተን፣ ጥቃቅን የምህንድስና ስህተቶች እንዳይከሰቱ አስቀድመው ይከላከላሉ። ይህ የዲጂታል ጥበብና የከባድ ማሽነሪዎች ጥምረት ግንባታን ፈጣን፣ ጥራት ያለውና ከብክነት የጸዳ አድርጎታል።


በሚዲየም ጽሑፍ ላይ በስፋት እንደተብራራው፣ አሁን ላይ ትኩረት ሊሰጣቸው የሚገቡ የ3ዲ ግንባታ ማሽኖች (Machines) እና ኩባንያዎች የቁሳቁስ ሳይንስን ወደ አዲስ ከፍታ አሽጋግረውታል፤

ዛሬ ላይ የሚመረቱ ግዙፍ የኮንክሪትና የብረታ ብረት 3ዲ አታሚዎች፣ ሰማይ ጠቀስ ሕንጻዎችን፣ ድልድዮችንና የፋብሪካ መለዋወጫዎችን በቀጥታ መሬት ላይ በከፍተኛ ጥንካሬ መቅረጽ የሚችሉበትን አቅም በተግባር አሳይተዋል፤
እነዚህ ማሽኖች ባህላዊውን የማኑፋክቸሪንግ ሰንሰለት በመስበር፣ ማንኛውንም ውስብስብ የምህንድስና ንድፍ በቦታው ላይ (On-site) በፍጥነት ወደ ሕያው መዋቅር የመቀየር ድንቅ ብቃት አላቸው፤

ይህ የ3ዲ ሕትመት አብዮት በኮንስትራክሽንና በመሠረተ-ልማት ግንባታ ላይ እያመጣ ያለው ለውጥ እጅግ አስገራሚ ነው።

ዛሬ ላይ 3ዲ ኮንክሪት አታሚዎችን በመጠቀም የመኖሪያ ቤቶችንና የንግድ ማዕከላትን በጥቂት ቀናት ውስጥ ገንብቶ ማጠናቀቅ የተለመደ አሠራር ሆኗል፤


ይህ ቴክኖሎጂ የግንባታ ወጪንና የሰው ኃይል ፍላጎትን በከፍተኛ ደረጃ ከመቀነሱም በላይ፣ ለአያያዝ አስቸጋሪ በሆኑና በተራራማ መልክዓ-ምድሮች ላይ ሳይቀር መሠረተ-ልማትን ያለምንም እንግልት ለማስፋፋት ትልቅ ድልድይ ሆኗል፤

ከዚህ በተጨማሪ የ3ዲ ሕትመት ከታዳሽ ኃይልና ከአረንጓዴ ልማት ሽግግር (Sustainability) ጋር ያለው ትስስር በጥናቱ ላይ በጉልህ ተቀምጧል፤

ዘመናዊዎቹ የ3ዲ አታሚዎች የሚጠቀሙባቸው የኮንክሪትና የፕላስቲክ ጥሬ ዕቃዎች በአብዛኛው ከተፈጥሮ ተረፈ-ምርቶችና መልሶ ጥቅም ላይ ከዋሉ (Recycled) ቁሶች የሚዘጋጁ በመሆናቸው፣ የግንባታ ኢንዱስትሪው በአየር ንብረት ላይ የሚያደርሰውን የካርቦን ልቀት በከፍተኛ መጠን ቀንሰውታል።

ይህ አቀራረብ ከተሞችን ይበልጥ ስነ-ምህዳራዊ (Ecological) እና ለአኗኗር ምቹ የማድረግ ትልቅ ዓለም አቀፍ ስኬት ነው፤

በኤሌክትሪክ ተሽከርካሪዎች (EV) እና በአየር ላይ ትራንስፖርት ዘርፍም ቢሆን የ3ዲ ሕትመት ሚና ቀላል አይደለም።

የ2026ቱ አዳዲስ ማሽኖች ቀላል ነገር ግን እጅግ ጠንካራ የሆኑ የባትሪ መያዣዎችንና የመኪና መለዋወጫዎችን በፕላስቲክና በልዩ ብረታ ብረት ቀልጠው በማተም፣ የተሽከርካሪዎችን አጠቃላይ ክብደት (Lightweighting) ለመቀነስ ትልቅ እገዛ እያደረጉ ይገኛሉ።

ይህ የቴክኖሎጂ ሽግግር በአውቶሞቢል ኢንዱስትሪው ውስጥ አዲስና ፈጣን የዕድገት ማዕበልን ፈጥሯል፤

የገበያ አሰላለፉንና የጂኦ-ፖለቲካውን ሁኔታ ስንመለከት፣ ይህንን የ3ዲ ሕትመት የፈጠራ ማማ በከፍተኛ ደረጃ እየመሩት ያሉት በእስያ፣ አውሮፓና አሜሪካ የሚገኙ ግዙፍ የቴክኖሎጂ ተቋማት ናቸው።

እነዚህ ኩባንያዎች በየቀኑ የሚያመርቷቸው አዳዲስ ስማርት መሣሪያዎችና የሶፍትዌር መተግበሪያዎች፣ የአነስተኛና መካከለኛ አምራቾችን አቅም በማሳደግ የዓለምን ኢኮኖሚ ተወዳዳሪነት በአዲስ መልክ እየቀረጹት ይገኛሉ፤

ለእኛም እንደ አፍሪካና እንደ ኢትዮጵያ ላሉ አገራት፣ ፈጣን የከተማ ለውጥ፣ የኮሪደር ልማትና የመሠረተ-ልማት ግንባታ በሚከናወንባቸው አካባቢዎች ለሚገኙ መሐንዲሶችና የዘርፉ ባለሙያዎች ይህ በሚዲየም ላይ የወጣው ዘገባ ትልቅ መነሳሳትንና ትምህርትን የሚሰጥ ነው፤

የ3ዲ ኮንክሪት ሕትመት ቴክኖሎጂንና የኤአይ መሣሪያዎችን ቀስ በቀስ ወደ ሀገር ውስጥ በማስገባት፣ የቤት እጥረትን ለመቅረፍና ጠንካራ መሠረተ-ልማቶችን በዝቅተኛ ወጪና በአጭር ጊዜ ውስጥ ለመገንባት ከወዲሁ ማቀድ እጅግ ወሳኝ ነው፤

የቲም ቬንቱራ ትንታኔ እንደሚያሳየው፣ የወደፊቱ የምህንድስና ጥበብ ሙሉ በሙሉ በዲጂታል ትስስር ላይ የተመሰረተ ነው፤

ማሽነሪዎችና ሶፍትዌሮች እርስ በርስ እየተግባቡ የሰውን ልጅ የፈጠራ ሃሳብ ወደ መሬት በሚያወርዱበት በዚህ ዘመን፣ የ3ዲ ሕትመት አብዮት የነገውን ዓለም ውበትና ጥንካሬ ለመቅረጽ ግንባር ቀደሙን ስፍራ ይዟል፤

ይህ የፈጠራ ጥምረት የቁሳቁስ ብክነትን በእጅጉ ከመቀነሱም በላይ፣ ብጁ የሆኑ (Customized) ግንባታዎችን በከፍተኛ ጥራት ለማምረት አስችሏል።

ይህ በሚዲየም መድረክ ላይ የወጣው መረጃ የ2026ቱን የመሠረተ-ልማት እና የቴክኖሎጂ አሰላለፍ ዛሬ ላይ የደረሰበትን ደረጃ ቆሞ የሚያሳይ ነው፤

የሰው ሰራሽ አስተውሎትና የከባድ ማሽነሪዎች ጉልበት ተቀናጅተው የሚፈጥሩት ይህ አዲስ የ3ዲ ሕትመት መስመር፣ የዓለማችንን የማኑፋክቸሪንግ ታሪክ ሙሉ በሙሉ የሚቀይርና ለወደፊቱ የስነ-ህንጻ ጥበብ አዲስና ታላቅ ምዕራፍን የሚከፍት መሆኑ ተመስክሮለታል።

@etconp
❤8👌1
🚨 በኮንስትራክሽንና በኢነርጂ ዘርፍ ትልቅ አብዮት❗️

❇️መኪና እያሽከረከሩ ቻርጅ የሚያደርግ የአለም መጀመሪያው መንገድ ተመረቀ!🇳🇱🚗⚡

♻️​የኔዘርላንድስ መንግስት መኪኖች መንገዱ ላይ በከፍተኛ ፍጥነት እየተጓዙ በገመድ አልባ (Wireless) ቴክኖሎጂ ቻርጅ ሊያደርጉ የሚችሉበትን የአለማችን የመጀመሪያውን ልዩ የሀይዌይ መንገድ በይፋ ከፍቷል።

​💡 ይህ ቴክኖሎጂ እንዴት ይሰራል?

• ​በአስፓልቱ ስር የተቀበሩ ኮይሎች፦ በዩትሬክት (Utrecht) እና በዎርደን (Woerden) መካከል ባለው 10 ኪሎ ሜትር የA12 ሞተርዌይ አስፓልት ስር፣ 5 ሴንቲ ሜትር ዝቅ ብለው ልዩ የኤሌክትሮማግኔቲክ ማስተላለፊያ ኮይሎች ተቀብረዋል።
• ​የኃይል ማስተላለፍ አቅም፦ እነዚህ ኮይሎች መኪናው በከፍተኛ ፍጥነት እየበረረ ጭምር 40 ኪሎዋት (40 kW) የኤሌክትሪክ ኃይል በቀጥታ ከመኪናው በታች ለተገጠመው ተቀባይ (Receiver) ያስተላልፋሉ።
• ​ፍጹም ደህንነቱ የተጠበቀ፦ ቴክኖሎጂው የሚነሳውና ኃይል የሚለቀው ተጎዳኝ የሆነ የኤሌክትሪክ መኪና (EV) ልክ ከኮይሉ በላይ ሲያልፍ ብቻ በመሆኑ፣ በእግረኞች፣ በብስክሌተኞችም ሆነ በሌሎች መደበኛ መኪኖች ላይ ምንም ዓይነት የኤሌክትሮማግኔቲክ አደጋ አያስከትልም።

​🚚 የወደፊቱ ዕቅድና የጭነት መኪናዎች እረፍት ማብቃት፦ ኔዘርላንድስ እ.ኤ.አ. እስከ 2028 ድረስ ይህንን መንገድ ወደ 100 ኪሎ ሜትር በማሳደግ የሮተርዳም ወደብን ከጀርመን ድንበር ጋር ለማገናኘት አቅዳለች።

ይህ መሆኑ በተለይ ረጅም ርቀት የሚጓዙ ትልልቅ የኤሌክትሪክ የጭነት መኪናዎች (Heavy Freight Trucks) ቻርጅ ለማድረግ መንገድ ላይ የሚባክነውን ሰዓት ሙሉ በሙሉ ያስቀረዋል።

@etconp
❤17🙏3🔥1
🫵የሴፍቲ ቀን የማለዳ መልእክት

​📥 ክፍል 1፦ "አንድ ስህተት የመጨረሻ ሊሆን ይችላል!"

🚧​ርዕስ፦ በከፍታ ላይ የሚሰሩ ስራዎች እና የሴፍቲ ቤልት (Safety Harness) እውነታዎች ⚠️

❇️​የባለ ብዙ ፎቅ ሕንጻዎች ግንባታ ላይ ስራዎች ሲፋጠኑ፣ አደጋዎች የሚከሰቱት በሴኮንዶች ሽርፍራፊ ውስጥ ነው።

🔗በኮንስትራክሽን ሳይት ላይ "ለጥቂት ደቂቃ እኮ ነው" በሚል ቸልተኝነት የሴፍቲ ቤልት (Safety Harness) አለማሰር የህይወት ዋጋ ሊያስከፍል ይችላል።

​🚧 የሴፍቲ ቤልት እንዲሁ የሚታጠቅ ጌጥ አይደለም!

• ​ሳይት ላይ ከመውጣትህ በፊት ቤልቱ በትክክል መስራቱንና አለመቀደዱን አረጋግጥ።
• ​ሁልጊዜም አስተማማኝና ጠንካራ በሆነ ቦታ ላይ (Anchor Point) ብቻ አጥምደው።
• ​"እኔ ጎበዝ ነኝ፣ አልወድቅም" የሚል መተማመንን አስወግድ፤ ከፍታ ላይ ስህተት አንድ ጊዜ ብቻ ነው የሚፈቀደው።

🏷ዛሬ በሳይታችን ላይ ሁላችንም ቆም ብለን እንጠይቅ፦ "ከፍታ ላይ ስንሰራ ሙሉ በሙሉ ደህንነታችን የተጠበቀ ነው?" ስህተት ከመፈጠሩ በፊት ዛሬ ክፍተቶቻችንን በጋራ እንለይ።

ህይወት መተኪያ የላትም‼️

@etconp
👍10❤7👏4
👉𝖧𝗈𝗐 𝖽𝗈 𝗌𝗎𝗋𝗏𝖾𝗒𝗈𝗋𝗌 𝗆𝖺𝗂𝗇𝗍𝖺𝗂𝗇 𝖽𝗂𝗆𝖾𝗇𝗌𝗂𝗈𝗇𝖺𝗅 𝖼𝗈𝗇𝗍𝗋𝗈𝗅 𝗂𝗇 𝗁𝗂𝗀𝗁-𝗋𝗂𝗌𝖾 𝗉𝗋𝗈𝗃𝖾𝖼𝗍𝗌?

🪧High-rise buildings demand an extraordinary level of precision.

Unlike low-rise structures, where errors may be easier to detect and correct, dimensional inaccuracies in tall buildings can multiply from floor to floor. A few millimeters of deviation in one location can eventually affect the alignment and functionality of the entire structure.

Surveyors help prevent this through effective dimensional control.

The process begins with the establishment of accurate survey control points. These fixed reference points, with known coordinates and elevations, form the measurement framework for the entire project. Every setting-out activity and verification check depends on this control network.

Using Total Stations and other precision instruments, surveyors transfer approved design dimensions from drawings onto the construction site. Structural grids, column centerlines, wall locations, beam positions, slab edges, and service openings are marked out exactly as designed.

However, dimensional control does not end after setting-out.

As the building rises, surveyors continuously transfer coordinates and reference levels from lower floors to upper levels. This ensures that each new floor maintains the same dimensional accuracy established at the foundation stage.

Routine verification is equally important.

Surveyors regularly check distances, offsets, widths, lengths, and alignments before and after major construction activities. These inspections help identify deviations early, allowing corrections to be made before subsequent works depend on them.

Dimensional control also improves coordination between different trades.

Architectural finishes, mechanical systems, electrical installations, plumbing services, elevators, and façade components all rely on accurately constructed spaces. When dimensions are maintained correctly, these systems fit together as intended, reducing delays and rework.

Surveyors also monitor construction tolerances.

Concrete movement, formwork displacement, material variations, and workmanship differences can all affect dimensions. By tracking these tolerances throughout the project, surveyors help ensure that the structure remains within acceptable limits.

In high-rise projects, vertical transfer accuracy is particularly critical.

Repeated dimensional checks help maintain consistency between floors, ensuring that columns align properly, walls remain true to the grid, and openings retain their specified sizes and locations.

Modern surveying technologies have significantly improved the speed and precision of these tasks. Yet technology alone cannot guarantee success.

Reliable dimensional control depends on stable control points, disciplined procedures, repeated verification, and experienced surveyors who understand that accuracy is built through consistency.

Because high-rise construction is not simply about reaching greater heights.

It is about maintaining precision at every level.

A dimension overlooked today can become a major problem tomorrow.

In reality, the seamless appearance and functionality of tall buildings often result from thousands of measurements that most people never notice.

Behind every properly fitting façade panel, aligned corridor, and accurately positioned structural element is a surveyor ensuring that every dimension remains true to the original design.

🧷Here is something to think about:

If a few millimeters of dimensional error can multiply across dozens of floors, how important is continuous dimensional control in ensuring that high-rise buildings remain safe, functional, and true to their design?

#Surveying #HighRiseConstruction #DimensionalControl #ConstructionSurveying #Engineering@ETCONp

@etconp
❤12🙏3👏1
👉አስደሳች ዜና ለዚህ ቻናል ቤተሰቦቻችን

🪧4ኛ ዙር ኦንላይን ስልጠናዎቻችን ምዝገባ ጀምረናል

⛈ክረምት እውቀትዎ እና ሞያዎ ማዳበር ይፈልጋሉ?

💫እንግድያውስ የ ETABS እና QUANTITY SURVEYING ሙሉ ኦንላይን ኮርስ በ 25 % ቅናሽ ምዝገባ ጀምረናል እንዲሁም ሁለቱም ኮርሶች በአንድ ላይ ለሚወስዱ ከ እያንዳንዱ የ 40% ቅናሽ ይደረግላቹዋል🙏

📩ለመመዝገብ @Philemona7 ይፃፉልን ወይም ለበለጠ መረጃ በ 0925446661 ይደውሉልን❤️

@etconp
👍5❤3👏2
👉የባሕር ዳር  ስታዲየምን ለመጭው የአፍሪካ ዋንጫ ማጣሪያ ጨዋታ ለማድረስ እየተሠራ ነው፡፡

በኢትዮጽያ የካፍን መመዘኛ የሚያሟላ ስታዲየም በመጥፋቱ የኢትዮጵያ ብሔራዊ  ቡድን በሀገር ውስጥ ማድረግ የሚገባውን ጨዋታ ከሀገሩ ውጭ ለማድረግ ተገድዷል።

የኢትዮጵያ ብሔራዊ ቡድንን ወደ ሀገር ለመመለስ ስታድዬም ግንባታ ላይ በትኩረት እየተሠራ ነው።

እየተገነቡ ከሚገኙ ስታድዬሞች መካከል የባሕር ዳር ዓለም ዓቀፍ ስታዲየም አንደኛው ነው።

ስታዲየሙ አሁን ላይ የካፍን መስፈርት  አሟልቶ ጨዋታዎችን ለማስተናገድ ጫፍ ላይ ደርሷል፡፡

የአማራ ክልል ባሕል፣ ቱሪዝም እና ስፖርት ቢሮ  ምክትል ኀላፊ ጋሻው ተቀባ ሰታዲየሙ 90 በመቶ ግንባታው መጠናቀቁን አስረድተዋል፡፡
ሜዳው ካፍ የሰጠውን አስተያየት በመከተል የመጫወቻ ሜዳ ሳር፤ የክብር እንግዶች መቀመጫ፤ የተጫዋቾች መልበሻ ክፍል፣ የሜዳው መብራቶች እና ሌሎች ሥራዎች ደረጃቸውን የጠበቁ ኾነው ተዘጋጅተዋል ነው ያሉት።

ሜዳው አሁን ባለው የግንባታ ፍጥነት ከቀጠለ በመጭው መስከረም ለሚኖረው የአፍረካ ዋንጫ ማጣሪያ ጨዋታ ይደርሳል ነው የተባለው፡፡

የካፍ ገምጋሚ ቡድንም የስታዲየሙን ሥራ ይጎበኛል ተብሎም ይጠበቃል።

ስታዲየሙ ሲጠናቀቅ ውብ የኾነችው ባሕር ዳር ከተማ ካላት ድምቀት በተጨማሪ የቱሪስት መዳረሻ እና የስፖርቱ ቱሪዝም ማዕከል እንደሚያደርጋት ገልጸዋል።

Via አሚኮ

@etconp
❤7👍1
👉Strategic Project Planning: The Secret Behind Every Successful Project

📎A project without a strategy is just a collection of tasks.

🪧Strategic Project Planning helps teams align goals, resources, timelines, and risks to achieve maximum project success.

🔖From defining objectives to tracking performance, every step matters in delivering projects on time, within budget, and with lasting impact.

@etconp
❤7👍5
👉Hidden costs in construction

1. Change orders.
2. Permitting and regulatory fees.
3. Site preparation and soil issues.
4. Labor costs.
5. Material price fluctuations.
6. Equipment rental and maintenance.
7. Insurance and bonding.
8. Project management and administrative costs.
9. Utility connection fees.
10. Delays and liquidated damages.
11. Waste management and disposal.
12. Contingency funds.
13. Training and safety programs.
14. Final touches and Punch list items.

👉Please Subscribe Our Youtube Channel👇

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

@etconp
❤11👍3🥰2
👉In civil engineering, soils are classified based on grain size, composition, and engineering behavior.

🪧Each soil type has different construction properties that affect foundation design, stability, and load-bearing capacity.

🏗️ Major Soil Types & Their Construction Properties

1. Gravel (Coarse-Grained Soil)

Particle size: > 4.75 mm

Drainage: Excellent

Strength: Very high shear strength

Compressibility: Very low

Construction use:

Best for foundations

Road base material

High load-bearing capacity

2. Sand (Coarse-Grained Soil)

Particle size: 0.075 – 4.75 mm

Drainage: Good

Strength: Medium to high (depends on compaction)

Compressibility: Low

Construction use:

Backfilling

Pavement layers

Good for shallow foundations (if compacted)

3. Silt (Fine-Grained Soil)

Particle size: 0.002 – 0.075 mm

Drainage: Poor

Strength: Low to medium

Compressibility: Moderate

Construction use:

Not ideal for heavy structures

Needs stabilization or mixing

Prone to settlement and water retention

4. Clay (Very Fine-Grained Soil)

Particle size: < 0.002 mm

Drainage: Very poor

Strength: Low when wet, high when dry

Compressibility: High

Construction use:

Requires special foundation design

Swelling/shrinkage issues

Used after soil improvement (lime/cement stabilization)

5. Organic Soil (Peat)

Composition: Decomposed plant material

Drainage: Variable but weak structure

Strength: Very low

Compressibility: Very high

Construction use:

Not suitable for construction

Must be removed or replaced

⚙️ Key Engineering Properties (Important in Construction)

In geotechnical engineering, soil performance is judged by:

Bearing capacity (ability to support load)

Permeability (water flow through soil)

Compaction characteristics

Shear strength

Plasticity & shrink-swell behavior

Settlement potential

📘 Summary

Gravel & sand = good for construction

Silt = moderate, needs care

Clay = problematic, needs treatment

Organic soil = avoid for structures

If you want, I can also give you:

Soil classification chart (USCS / AASHTO)

🔖Here are some relevant hashtags for Soil Types & Construction Properties 👷‍♂️

#SoilEngineering #GeotechnicalEngineering #CivilEngineering #SoilTypes #ConstructionMaterials #FoundationEngineering #SiteEngineering #BuildingConstruction #EngineeringStudents #ConstructionKnowledge #SoilMechanics #CivilNotes #LearnEngineering #EngineeringBasics #ConstructionSite #EngineeringLife #SoilTesting #FieldWork #StructuralEngineering #EngineeringEducation

@etconp
❤13🙏4🔥1
𝖧𝗈𝗐 𝖽𝗈 𝗌𝗎𝗋𝗏𝖾𝗒𝗈𝗋𝗌 𝖾𝗇𝗌𝗎𝗋𝖾 𝖺𝖼𝖼𝗎𝗋𝖺𝗍𝖾 𝖿𝗅𝗈𝗈𝗋 𝖺𝗅𝗂𝗀𝗇𝗆𝖾𝗇𝗍 𝗍𝗁𝗋𝗈𝗎𝗀𝗁𝗈𝗎𝗍 𝗍𝗁𝖾 𝖼𝗈𝗇𝗌𝗍𝗋𝗎𝖼𝗍𝗂𝗈𝗇 𝗈𝖿 𝗁𝗂𝗀𝗁-𝗋𝗂𝗌𝖾 𝖻𝗎𝗂𝗅𝖽𝗂𝗇𝗀𝗌?

In high-rise construction, accuracy is not achieved once and forgotten.

It must be maintained continuously from the foundation to the highest floor. Every slab cast, every column erected, and every wall constructed depends on the accuracy of the levels and alignments established before it.

A slight error on one floor may appear insignificant. But when repeated over dozens of storeys, that small deviation can result in misaligned walls, uneven floors, poorly fitting doors and windows, elevator shaft problems, service clashes, and expensive corrective work.

This is why surveyors play such a critical role in ensuring accurate floor alignment throughout the construction process.

The process begins with the establishment of reliable survey control points.

Surveyors create a stable horizontal and vertical control network tied to the approved project coordinates and elevations. These control points become the permanent reference framework for all setting-out and verification activities carried out during construction.

Using precision instruments such as Total Stations and digital leveling equipment, surveyors transfer gridlines, coordinates, and reference levels onto each floor. This ensures that every structural element is positioned according to the approved design.

Coordinate transfer is one of the most important aspects of maintaining floor alignment.

As the building rises, surveyors accurately transfer positions and elevations from lower floors to upper levels using established control procedures. This helps ensure that each new floor remains consistent with the original building geometry.

Level control is equally essential.

Surveyors verify slab elevations, beam levels, and finished floor heights before and after major construction activities. These checks ensure that floors remain level and that variations do not accumulate as the structure progresses upward.

Continuous verification further strengthens accuracy.

Surveyors routinely inspect dimensions, offsets, centerlines, and vertical alignment to confirm that construction remains within specified tolerances. Any deviation detected is addressed early before subsequent work depends on it.

This attention to detail also benefits other disciplines.

Architectural finishes rely on straight and level surfaces. Staircases require consistent riser heights and landings. Elevator shafts must remain aligned from the lowest floor to the highest level. Mechanical, electrical, and plumbing systems depend on accurately positioned openings and service routes.

Floor alignment therefore affects not only appearance but also functionality and structural efficiency.

Environmental influences such as temperature changes, wind effects, and construction loading can also impact measurements in tall structures. Surveyors account for these factors through careful observation procedures and repeated checks throughout the project lifecycle.

Modern technologies have significantly improved the speed and precision of floor alignment operations.

However, even the most advanced equipment cannot guarantee success without proper procedures, stable control networks, and experienced professionals who understand the importance of measurement discipline.

Because a high-rise building is not built as one complete structure.

It is built floor by floor, with each level depending on the accuracy of the one before it.

When survey control is maintained, the building rises exactly as intended. When it is neglected, small errors can multiply into major construction challenges.

In reality, the level floors, straight corridors, aligned façades, and smooth operation of building systems that people admire in completed skyscrapers often result from thousands of careful measurements made behind the scenes.
❤4
And behind those measurements is the surveyor's commitment to precision from the first floor to the final rooftop.

Here is something to think about:

If just a few millimeters of error can multiply across dozens of floors, how important is continuous survey verification in ensuring that high-rise buildings remain aligned, functional, and true to their design?

#Surveying #HighRiseConstruction #FloorAlignment #ConstructionSurveying #Engineering

@etconp
❤11👍3
👉Construction Inventory Management

🔖10 Ways to Reduce Waste and Save Project Costs!

🧷Poor inventory management can cause delays, material shortages, and budget overruns.

🏷A well-organized inventory system helps site engineers maintain control over materials, improve productivity, and increase project profitability.

@etconp
❤8🙏5
👉Stages of Asphalt Road Construction Every Engineer Must Know

🚧From site survey to the final wearing course, every stage of asphalt road construction plays a vital role in ensuring durability, safety, and performance.

🪧Understanding the correct sequence helps engineers deliver roads that last longer and perform better under traffic loads.

@etconp
👍6🔥5❤3
👉CBR Definition

💫The CBR is a measure of soil strength, used to determine how thick pavement layers should be.

🏷Stronger soils (higher CBR) require thinner pavements, while weaker soils (lower CBR) need thicker pavements.

🚧Pavement Layers

1. Asphalt (surface layer) – 100 mm
2. Base (gravel/aggregates) – 150 mm
3. Sub-base (compacted coarse sand) – 200 mm
4. Compacted subgrade (natural soil foundation)

📎Steps in Design

1. Determine CBR value of subgrade soil.
- Poor: 2–4%
- Average: 4–7%
- Good: 7–10%
2. Use design charts or formulas to select thickness.
3. Adjust for traffic load and material properties.

🪧Example Calculation

- Given: CBR = 5%
- From design chart: Recommended pavement thickness = 550 mm
- This includes all layers combined.

🔖Key Notes

- Higher CBR → thinner pavement.
- Lower CBR → thicker pavement.

@etconp
❤9🙏5🔥2
👉Roof Slope Calculation

🔗Detailed Breakdown

💫Definition of slope (i)

💥The slope of a roof is the ratio of its vertical rise (h) to its horizontal run (b), expressed as a percentage.

🚥Formula: i = (h ÷ b) × 100%

❇️Key parameters

- h = Height (vertical rise of the roof)
- b = Base (half the width of the building for a gable roof)

🏷Example Calculation

🖱For a gable roof with total width = 1000 cm

- Each half = 500 cm (base)
- If slope = 30%, then rise = (30 ÷ 100) × 500 = 150 cm
- Meaning: For every 100 cm horizontally, the roof rises 30 cm vertically.

📎Importance of slope

- Ensures proper rainwater drainage
- Provides durability against weather conditions
- Maintains structural safety and aesthetics

🔖Practical takeaway

✂️A slope of 30% is considered moderate, balancing safety, drainage, and construction economy.

📌Steeper slopes may be used in areas with heavy rainfall or snow, while flatter slopes are common in dry climates.

@etconp
❤18🔥1
👷 Site Engineer
- Supervises site work
- Checks quality & safety
- Manages labor & materials

📋 Project Manager
- Overall in-charge
- Controls time & cost
- Coordinates with clients

💰 Quantity Surveyor
- Cost estimation
- Prepares BOQ & billing
- Budget control

🦺 Safety Officer
- Conducts site safety inspections
- Provides safety training
- Prevents accidents

🏷Every successful construction project depends on a strong team of professionals. Each role plays an important part in planning, designing, managing, and ensuring safety at the construction site.

👷 Site Engineer – Supervises site work, checks quality & safety, and manages labor and materials.

📋 Project Manager – Overall in-charge of the project, controls time & cost, and coordinates with clients.

📐 Structural Engineer – Responsible for structural design, calculations, and ensuring building stability.

📊 Quantity Surveyor – Handles cost estimation, BOQ preparation, billing, and budget control.

🦺 Safety Officer – Conducts safety inspections, training, and prevents accidents on site.

A well-coordinated team ensures quality construction, safety, and timely project completion.

#CivilEngineering
#ConstructionManagement
#SiteEngineer
#ProjectManager
#StructuralEngineer
#QuantitySurveyor
#SafetyOfficer
#ConstructionSite
#EngineeringLife
#BuildingConstruction
#ConstructionIndustry
#CivilEngineeringLife
#EngineeringKnowledge
#ConstructionEducation 🏗️

@etconp
❤12🙏5🔥1
የኢትዮጵያ ኮንስትራክሽን ባለስልጣን የ2018 ዓ.ም የዕቅድ የአፈጻጸም ሪፖርትና 2019 ዓ.ም. ስትራቴጂክ ዕቅድን በአጠቃላይ የሠራተኛ መድረክ ከፍተኛ የተቋሙ ሀላፊዎች እና ሠራተኞች በተገኙበት ገመገመ።

 የሪፖርቱን ሰነድ የስትራቴጂ ጉዳዮች ስራ አስፈጻሚ አቶ ሰዋገኝ አታላይ ያቀረቡ ሲሆን በሪፖርቱ የግንባታ ቁጥጥር ማጠናከር፣ የግንባታ ቁሶች ደረጃ ማስተካከል፣ የምርመራና ኦዲት ስራዎችን ማሻሻል እና በኮንስትራክሽን ዘርፍ ውስጥ የሚፈጠሩ ክርክሮችን በውስጥ አቅምና ሁኔታ የመፍታት ስርዓቶችን ማጠናከርን ያካተቱ ዋና የስኬት ነጥቦችን ያሳየ ሆኖ አጠቃላይ የተቋሙ አፈፃፀም 96.71 መሆኑ ተገልጿል፡፡

በ2018 በጀት ዓመት ባለስልጣኑ 39 ግቦችን እና 163 ተግባራትን በማቀድ የኮንስትራክሽን ዘርፉን ለማጠናከር ሰፊ ስራዎችን አከናውኗል። ከነዚህ ተግባራት ውስጥ የተገኙ ዋና ዋና ውጤቶች
1,621 ተገልጋዮችን ባሳተፈ የእርካታ ጥናት 98% የአገልግሎት እርካታ ተመዝግቧል።
9,333 ባለሙያዎች፣ 7,398 ኩባንያዎች እና 523 የመንግስት ፕሮጀክቶች ተመዝግበው የብቃት ማረጋገጫ አገልግሎት አግኝተዋል።

300 የሕንፃ፣ 90 የትራንስፖርት እና 60 የውሃና ኢነርጂ ፕሮጀክቶች ላይ የቁጥጥርና ክትትል ስራ ተከናውኗል።
46 የሕንፃ እና 25 የመሠረተ ልማት ፕሮጀክቶች መጠናቀቃቸው ተረጋግጧል።
84 ፕሮጀክቶች የዲዛይን ግምገማ ተደርጓል።
40 ሀገራዊ የሕንፃ ኮዶችና ስታንዳርዶች ተዘጋጅተው ጸድቀዋል፤ 24 አዳዲስ እና 16 የተሻሻሉ ኮዶች ተካተዋል።

የኮንስትራክሽን ሬጉላቶሪ መረጃ ሥርዓት (CRIS) ተጠናቆ ወደ ሙከራ አገልግሎት ገብቷል።

320 በላይ ሰራተኞች በ13 የስልጠና ዘርፎች ስልጠና ወስደዋል።

ማህበራዊ ኃላፊነትን በተመለከተ
ከ3,000 በላይ ችግኞች በአረንጓዴ አሻራ መርሃ ግብር ተተክለዋል።

ለተማሪዎች የትምህርት ቁሳቁስ፣ ለአቅመ ደካሞች የምግብ ድጋፍ እና ለ14 ወላጅ አልባ ህፃናት ቋሚ ድጋፍ ተደርጓል።

በአጠቃላይ በ2018 በጀት ዓመት   ባለስልጣኑ በምዝገባ፣በቁጥጥር፣በኮድና ስታንዳርድ ዝግጅት፣በዲጂታል ለውጥ እና በተገልጋይ እርካታ ረገድ ከፍተኛ ውጤት በማስመዝገብ የተቋሙን የቁጥጥር ሥርዓት ማጠናከር መቻሉ ተገልፆል።

በተያያዘም የ2019 ዓ.ም እቅድ የቀረበ ሲሆን የኢትዮጵያ ኮንስትራክሽን ባለስልጣን የ2019 በጀት ዓመት ዕቅድ በዋናነት የኮንስትራክሽን ዘርፉን ቁጥጥር፣ ጥራት እና የአሰራር ሥርዓት ለማዘመን ያለመ መሆኑ ተገልፆል።

🔖የዕቅዱ ዋና ዋና ነጥቦች

·        የኮንስትራክሽን ኮድ እና ስታንዳርድ: አዳዲስ የህንጻ፣ የውሃ እና የኢነርጂ ኮዶችን ማዘጋጀት፣ ማጽደቅ እና በዲጂታል አማራጮች ተደራሽ ማድረግ።
·        ዲጂታል መረጃ  አያያዝ: የኮንስትራክሽን ሬጉላቶሪ ኢንፎርሜሽን ሲስተም (CRIS) አጠቃቀምን በማጠናከር፣ መረጃዎችን በዳታ ላይ በተመሰረተ መልኩ ለውሳኔ ሰጪነት ማዘጋጀት።
·        ምዝገባ እና ብቃት ማረጋገጫ: ለባለሙያዎችና ለኩባንያዎች የሚሰጠውን የምዝገባ አገልግሎት ቀልጣፋ ማድረግ፣ እንዲሁም የዘርፉን ተዋንያን በአዲስና በነባር ምዝገባ ማካተት።
·        ግጭት አፈታት: የግንባታ ውል አለመግባባቶችን ወደ ፍርድ ቤት ሳይሔዱ በአማራጭ መንገድ የመፍታት አቅምን ማሳደግ።
·        ግንባታ ቁጥጥር እና ኦዲት: በመንግስት በጀት የሚገነቡ የህንጻ፣ የውሃ፣ የኢነርጂ እና የመንገድ ፕሮጀክቶችን በስፋት መከታተል፣ መቆጣጠር እና የኦዲት ስራዎችን ማከናወን።
·        ግብዓት ቁጥጥር: የግንባታ ግብዓቶች አስገዳጅ የጥራት ደረጃዎችን ማሟላታቸውን በገበያ ክትትልና በፋብሪካ ምርመራ ማረጋገጥ።
·        አስተዳደራዊ ድጋፍ: የሰው ኃይል ክህሎትን ማሳደግ፣ የፋይናንስ አስተዳደርን ማዘመን፣ እንዲሁም የሥነ-ምግባር እና የጸረ-ሙስና ስራዎችን ማጠናከር።
·        አካታችነት: በሁሉም የዕቅድ አፈጻጸም ሂደቶች ውስጥ የሴቶች፣ ህጻናት እና አካል ጉዳተኞችን ተጠቃሚነትና ተሳትፎ ማረጋገጥ። ይህ ዕቅድ ተቋሙ በቴክኖሎጂ የተደገፈ፣ ጥራትን የጠበቀ እና ለኢትዮጵያ ኮንስትራክሽን ዘርፍ እድገት ወሳኝ ሚና የሚጫወት ተቋም እንዲሆን ያለመ ነው።

የቀረበውን ሪፖርትና እቅድ መነሻ በማድረግ ውይይት የተካሄደ ሲሆን በውይይቱ ግልጸኝነት የሚያስፈልቸው ነጥቦችና ማብራሪያዎች ቀርበዋል በማጠቃለያነትም የተቋሙ ዋና ዳይሬክተር መስፍን ነገዎ (ዶ/ር) በቀሪ የበጀት አመቱ ጊዜያት ቀሪ ስራዎች መጠናቀቅ እንደሚባቸው፣ ያለንን አቅም በመጠቀም የ2019 ዓ.ም ስራዎችን ማከናወንና ከስድስት ወራት በኋላ ክለሳ የሚያስፈልቸውን በማየት የሚተገበር መሆኑን፣የሪፎርም ስራዎች ላይ ትኩረት በመስጠት በግለሰብ ደረጃ ራስን ማብቃት እንደሚያስፈልግ፣ለሰራተኛው ዲስፕሊን ስነምግባር ወሳኝ በመሆኑ በዲስፕሊን መመራት እንደሚገባና አቅጣጫ በማስቀመጥ መርሀብሩ ተጠናቋል፡፡

የኢትዮጵያ ኮንስትራክሽን ባለስልጣን

@etconp
❤13
👉ውሃ ከማዘጋጃ ቤት ዋና የውሃ መስመር ወደ መሬት ውስጥ የሚገኝ የውሃ ማጠራቀሚያ (ሳምፕ) ይገባል::

📎ከዚያም በፓምፕ ወደ ሕንፃው አናት ላይ ወደሚገኝ የውሃ ታንክ ይወሰዳል።

💫ከኦቨርሄድ ታንኩ ውሃው በስበት (Gravity) ኃይል በቧንቧዎች፣ ቫልቮች እና ቅርንጫፍ መስመሮች አማካኝነት ተሰራጭቶ 10 ፎቅ ሕንፃውን በሙሉ በብቃት ያቀርባል።

🚧10-ፎቅ ሕንፃ የውሃ አቅርቦት ስርዓት
(10-Storey Building Water Supply System)

❇️መግለጫ (LEGEND)

1. የማዘጋጃ ቤት ዋና የውሃ መስመር (Municipal Water Main) ከከተማው ዋና የውሃ መስመር የሚቀርብ ውሃ

2. ከመሬት በታች ያለ የውሃ ማጠራቀሚያ (Underground Sump Tank) ጥሬ ውሃን የሚያከማች

3. ፓምፕ (Pump) ውሃን ወደ ከፍተኛው ታንክ የሚያስተላልፍ

4. የላይኛው የውሃ ታንክ (Overhead Tank) ለሕንፃው አገልግሎት የተጣራ ውሃ የሚያከማች

5. የውሃ ማከፋፈያ ቧንቧ (Distribution Pipe) ውሃን ወደ የተለያዩ ፎቆች የሚያቀርብ

6. የፎቅ መቆጣጠሪያ ቫልቭ (Floor Stop Valve) ወደ እያንዳንዱ ፎቅ የሚሄደውን የውሃ አቅርቦት የሚቆጣጠር

7. የቅርንጫፍ ቧንቧ (Branch Pipe) ውሃን ወደ እያንዳንዱ የመጠቀሚያ ነጥብ የሚያደርስ

🪧የስርዓቱ አሠራር

• ውሃ ከማዘጋጃ ቤት ዋና የውሃ መስመር ወደ ከመሬት በታች ያለው ማጠራቀሚያ (ሳምፕ) ይገባል።

• ፓምፑ ውሃውን ከሳምፑ ወደ የላይኛው የውሃ ታንክ ያስተላልፋል።

• ከታንኩ በኋላ ውሃው በስበት (Gravity) ኃይል ወደ ሁሉም ፎቆች ይሰራጫል።

@etconp
❤4🙏3