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👉Here are the detailed staircase design guidelines

Key Components of a Staircase

- Tread: The horizontal surface where you step. Standard size ranges from 250–300 mm.
- Riser: The vertical height between steps, usually 150–200 mm.
- Landing: A flat resting platform between flights or at the top/bottom.
- Stringer: The inclined structural member that supports the steps.
- Support: Walls, beams, or columns that bear the staircase load.

Design Rules (Thumb Rules)

- Tread size: 250–300 mm (comfortable walking space).
- Riser height: 150–200 mm (safe climbing height).
- Steps per flight: Maximum 12–15 steps; if more, divide into two flights with a landing.
- Clear width: Minimum 900 mm; recommended 1000 mm for safety and comfort.
- Formula check: \(2R + T = 600–650 \, mm\).
Ensures balance between riser and tread.

Comfort & Safety Tips

- Maintain uniform riser and tread dimensions throughout.
- Provide handrails for staircases wider than 900 mm.
- Ensure proper lighting and ventilation.
- Use non-slip materials for treads.
- Always follow local building codes and standards.

Example Calculation (Floor Height = 3.0 m)

- Riser = 150 mm → 20 risers total.
- Steps per flight = 10 → Two flights recommended.
- Tread = 300 mm → Comfortable walking surface.
- Clear width = 1000 mm → Safe and spacious.

Summary

A well-designed staircase balances safety, comfort, and compliance. The thumb rule formula \(2R + T\) ensures ergonomic proportions, while proper width, landings, and handrails enhance usability.

#StaircaseDesign #CivilEngineering #ConstructionSafety #StructuralDetails #BuildingCodes #ComfortAndSafety

@etconp

👉ለጠቅላላ እውቀት

📌 በኤክሴል (Excel) ስራ ላይ ፈጣን የሚያደርጉዎት 30 ወሳኝ ፎርሙላዎች!

🚧በማንኛውም የቢሮ ስራ፣ የሂሳብ አያያዝም ሆነ የዳታ ማናጅመንት ላይ ኤክሴልን በብቃት መጠቀም ግዴታ ነው።

🪧ስራዎን የሚያቀልሉ፣ ጊዜዎን የሚቆጥቡና ውጤታማ የሚያደርጉዎትን 30 ዋና ዋና ፎርሙላዎች ከአጭር መግለጫ ጋር እነሆ፦

🔢 መሠረታዊ የሂሳብ ስሌቶች (Basic Arithmetic)

=SUM() - የቁጥሮች ድምርን በቀላሉ ለመደመር።
=AVERAGE() - የቁጥሮችን አማካይ (Average) ውጤት ለማወቅ።
=COUNT() - ቁጥር ብቻ ያላቸውን ሴሎች ለመቁጠር።
=COUNTA() - ቁጥርም ሆነ ጽሑፍ ያላቸውን ባዶ ያልሆኑ ሴሎች በሙሉ ለመቁጠር።
=COUNTBLANK() - ባዶ የሆኑ ሴሎችን ብቻ ለመቁጠር።

🔝 ከፍተኛ እና ዝቅተኛ ዋጋን ማወቂያ (Max & Min)

6. =MAX() - በአንድ የዳታ ስብስብ ውስጥ ከፍተኛውን ቁጥር ለማውጣት።

7. =MIN() - በአንድ የዳታ ስብስብ ውስጥ ዝቅተኛውን ቁጥር ለማውጣት።

8. =LARGE() - ከከፍተኛው ተነስተን 2ኛ፣ 3ኛ ወይም ተከታይ ትልቅ ዋጋን ለመፈለግ።

9. =SMALL() - ከዝቅተኛው ተነስተን 2ኛ፣ 3ኛ ወይም ተከታይ ትንሽ ዋጋን ለመፈለግ።

⚖️ ሁኔታዎችን መመርመሪያ (Logical)

10. =IF() - በሰጠነው መስፈርት መሠረት ዳታውን መርምሮ (ለምሳሌ፦ Pass ወይም Fail) ብሎ ውጤት እንዲሰጠን።

11. =AND() - ሁሉም የተቀመጡ መስፈርቶች እውነት (True) መሆናቸውን ለማረጋገጥ።

12. =OR() - ከተቀመጡት መስፈርቶች ቢያንስ አንዱ እውነት መሆኑን ለማረጋገጥ።

13. =IFERROR() - ፎርሙላ ላይ ስህተት (Error) ሲፈጠር የሚመጣውን ምልክት በጽሑፍ ለመቀየር።

🎯 በቅድመ-ሁኔታ መቁጠሪያና መደመሪያ (Conditional)

14. =COUNTIF() - አንድን የተወሰነ መስፈርት የሚያሟሉ ዳታዎችን ብቻ ለመቁጠር (ለምሳሌ፦ ሴት ሰራተኞችን ብቻ ቁጠርልኝ)።

15. =SUMIF() - በአንድ መስፈርት መሠረት ብቻ ለይቶ ለመደመር።

16. =AVERAGEIF() - በአንድ መስፈርት መሠረት ብቻ አማካይ ለማውጣት።

🔍 ዳታ መፈለጊያ (Lookup & Reference)

17. =VLOOKUP() - በአንድ ዓምድ (Column) ውስጥ ወደ ታች በመውረድ የሚፈለገውን መረጃ ፈልጎ ለማውጣት።

18. =HLOOKUP() - በረድፍ (Row) ውስጥ ወደ ጎን በመሄድ የሚፈለገውን መረጃ ለመፈለግ።

19. =XLOOKUP() - (በአዲሶቹ ኤክሴሎች) ከVLOOKUP ይበልጥ በየትኛውም አቅጣጫ ፈጣን ፍለጋ ለማድረግ።

20. =MATCH() - አንድ የምንፈልገው መረጃ የሚገኝበትን የረድፍ ወይም የዓምድ ቁጥር (Position) ለማወቅ።

✍️ የጽሑፍ ማስተካከያ

(Text) 21. =CONCAT() ወይም =CONCATENATE() - በተለያዩ ሴሎች ያሉ ጽሑፎችን በአንድ ላይ ለማያያዝ (ለምሳሌ፦ ስምና የአባት ስምን ማያያዝ)።

22. =UPPER() - ጽሑፎችን በሙሉ ወደ ካፒታል ሌተር (Capital Letters) ለመቀየር።

23. =LOWER() - ጽሑፎችን በሙሉ ወደ ስሞል ሌተር (Small Letters) ለመቀየር።

24. =PROPER() - የእያንዳንዱን ቃል የመጀመሪያ ፊደል ብቻ ካፒታል ለማድረግ።

25. =TRIM() - በቃላት መካከል ያሉ አላስፈላጊ ባዶ ቦታዎችን (Spaces) ለማጥፋት።

26. =LEN() - በአንድ ሴል ውስጥ ስንት ፊደላት ወይም ቁጥሮች እንዳሉ ለመቁጠር።

📅 የቀንና ሰዓት ማስተካከያ (Date & Time)

27. =TODAY() - የዛሬውን የኮምፒውተር ቀን በቋሚነት ለማሳየት።

28. =NOW() - የዛሬውን ቀንና ወቅታዊ ሰዓትን በአንድ ላይ ለማሳየት።

29. =YEAR() - ከተጻፈ ቀን ላይ አመተ ምህረቱን ብቻ ለይቶ ለማውጣት።

30. =NETWORKDAYS() - በሁለት ቀናቶች መካከል ያሉትን የስራ ቀናት ብቻ (ቅዳሜና እሁድን ሳይጨምር) ለመቁጠር።

💾 ይህንን መረጃ እንዳይጠፋብዎ Share እና Save አድርገው ያስቀምጡት!

@etconp

👉canal geometric design

🚧Step-by-Step Details

1. Design Discharge
- The amount of water the canal must carry, based on flow area and velocity.

2. Longitudinal Slope
- The gradient along the canal’s length that ensures smooth water movement without stagnation or excessive speed.

3. Freeboard
- Extra height above the water level to prevent overtopping during floods or unexpected surges.

4. Bottom Slope
- The slope of the canal bed, designed to maintain uniform depth and avoid silting.

5. Side Slopes
- The inclination of canal banks, expressed as ratios (e.g., 2:1). These provide stability and prevent collapse.

6. Canal Bed Width
- The width of the canal bed, determined by discharge requirements and flow velocity. The top width depends on side slopes and depth.

7. Velocity Calculation
- Flow velocity is estimated using hydraulic principles and Manning’s coefficient, which accounts for surface roughness.

8. Water Surface Slope
- The slope of the water surface, ensuring proper gradient for flow.

9. Transition Reach
- Curved canal sections designed to avoid sudden directional changes, reducing turbulence and erosion.

10. Canal Cross Section
- Typically trapezoidal, defined by bed width, side slopes, depth, and freeboard.

🪧Key Notes

- Efficient canal design balances hydraulic efficiency and structural stability.
- Proper slopes and freeboard prevent erosion and overtopping.
- Transition reaches ensure smooth flow in curved sections.
- Manning’s coefficient is crucial for estimating velocity and discharge.

#CivilEngineering
#CanalDesign #HydraulicStructures #ConstructionEngineering #WaterManagement #GeometricDesign #EngineeringGuide

👉ችግሩን ማን ያስተውላል? 🏗️

🪧በቀይ የተከበበውን ክፍል ተመልከቱ።

💫ከላይ ያሉት ፎቆች የሚሸከሙት ጭነት በቀጥታ ወደ ታች የማይተላለፍ የሚመስል የመዋቅር ለውጥ ይታያል።

🔍 ይህ በአብዛኛው Transfer Floor ወይም Soft Story ተብሎ የሚጠራ ሁኔታ ሊሆን ይችላል።

❓ ይህ ምን አይነት ፈተናዎችን ሊያመጣ ይችላል?

✅ የጭነት ስብስብ (Load Concentration)
✅ ከፍተኛ መጠምዘዝ (Deflection)
✅ ውስብስብ የጭነት መተላለፊያ (Load Path)
✅ በመሬት መንቀጥቀጥ ጊዜ ተጨማሪ የመዋቅር አደጋ
✅ ከፍተኛ የግንባታ እና የጥራት ቁጥጥር ፍላጎት

💬 እርስዎ እንደ ኢንጅነር ምን ይላሉ? ይህ Transfer Structure ነው?

🏷አስተያየትዎን ያጋሩ🙏

@etconp

👉Here’s a detailed breakdown of the Bridge Substructure

📎Complete Anatomy of a Bridge Pier illustration uploaded:

🔖Key Components and Their Functions

- Concrete Pump – Transfers fresh concrete from the mixer truck to the deck through pipelines, ensuring efficient placement.
- Concrete Mixer Truck – Delivers ready-mix concrete to the site, maintaining consistency and workability.
- Expansion Joint – Allows controlled deck movement due to temperature changes, shrinkage, or seismic activity.
- Dowel Bar – Provides load transfer between deck slabs and prevents lateral displacement.
- Shear Key – Resists horizontal forces, strengthening the deck-to-pier connection.
- Prestressed Unbonded Tendons – High-strength steel cables that compress concrete, enhancing durability and load capacity.
- Pier Cap – Distributes superstructure loads evenly onto the pier.
- Elastomeric Bearing Pad – Minimizes friction and allows slight deck movement, protecting structural integrity.
- Reinforced Concrete Pier – Main vertical support transferring loads to the foundation.
- Spiral Reinforcement – Provides confinement, ductility, and resistance against buckling.
- Longitudinal Reinforcement Bars – Resist tension and bending forces in the pier.
- Drilled Shaft Foundation – Transfers loads deep into stable soil or rock strata.
- Reinforcement Cage – Ensures tensile strength and structural stability of the shaft.
- Concrete Base – Forms the solid foundation element, anchoring the pier securely.

🪧Engineering Significance

- Transfers loads safely from superstructure to foundation.
- Resists vertical, horizontal, and seismic forces.
- Ensures long-term durability and stability.
- A single pier can carry thousands of tons of load.

#BridgeEngineering #StructuralDesign #FoundationEngineering #ConcreteStructures #ConstructionSite #EngineeringForTomorrow #StrongFoundations #BridgePierAnatomy #CivilEngineering

👉Here’s a detailed breakdown of the Column Formwork Components

🪧Detailed Explanation

1. Vertical Reinforcement

Steel bars placed vertically inside the column to provide tensile strength and resist bending forces. They ensure the column can carry loads safely.

2. Ties / Stirrups

Small closed loops of steel that hold vertical reinforcement in place, maintaining spacing and preventing buckling.

3. Plywood Panel

Smooth surface material that shapes the column and provides the final finish once concrete is poured.

4. Horizontal Waler

Timber or steel members fixed horizontally to support plywood panels and distribute lateral pressure from wet concrete.

5. Vertical Stud

Upright supports that transfer loads from panels to walers, ensuring rigidity.

6. Tie Rod

Steel rods running across the formwork to keep opposite sides tight, preventing bulging under pressure.

7. Wing Nut

Fasteners used with tie rods to secure and tighten the formwork quickly.

8. Column Base / Starter

Foundation element that ensures proper alignment and holds the formwork firmly at the bottom.

9. Bracing / Prop

External supports that stabilize the formwork, preventing tilting or overturning during concreting.

10. Release Agent

Chemical coating applied to plywood panels to prevent concrete from sticking, making removal easier.

🔖Key Notes

- Always check dimensions, alignment, and level before pouring concrete.
- Apply release agent uniformly to avoid sticking.
- Tighten tie rods evenly to prevent misalignment.
- Remove formwork only after concrete has gained sufficient strength.

🧷Pro Tip

Strong, well-aligned formwork ensures a smooth finish and structural accuracy.

Good preparation leads to quality construction.

#CivilEngineering #Formwork #ConstructionTech #ConcreteStructures #StructuralEngineering #SiteSupervision #ColumnFormwork #CivilTechTime

@etconp

👉Flexible Pavement Layers

💫Surface Course (Asphalt): Top layer that provides a smooth riding surface and protects the pavement from traffic and weather.

💫Base Course: Strong aggregate layer that distributes vehicle loads to lower layers.

💫Subbase: Intermediate layer that improves drainage and provides additional support.

💫Subgrade: Natural soil foundation that supports the entire pavement structure.

🚧Together, these layers ensure strength, stability, and durability of the road.

#FlexiblePavement
#RoadConstruction
#SurfaceCourse
#BaseCourse
#Subbase
#Subgrade
#HighwayEngineering
#CivilEngineering
#PavementLayers
#InfrastructureDevelopment

@etconp

👉አህጉር አቀፍ የህንጻ ንድፍ ውድድር

🪧The University of Cape Town, in partnership with the African Architects Union (AUA), launched today, June 19, 2026, the architectural competition for the Nelson Mandela Memorial Centre and the UCT School of Public Governance.

This pan-African competition is open to all architects from member chapters who are up-to-date with their AUA dues.

We will soon provide you with more details regarding eligibility criteria, joint venture opportunities, prizes, and other arrangements.

This is a fantastic opportunity for African architects to showcase their talent and create a project in tribute to the iconic figure of Nelson Mandela.

መልካም እድል❤️

Via Africa Union of Architects

@etconp

📘 Hydraulics – Notes

🔹 Introduction

Hydraulics is a branch of fluid mechanics that deals with the behavior of liquids (mainly water) at rest and in motion. It is widely used in civil engineering works like dams, canals, pipes, and irrigation systems.

🔹 Properties of Fluids

Density (ρ): Mass per unit volume

Specific Weight (γ): Weight per unit volume

Viscosity: Resistance to flow

Surface Tension: Force acting at liquid surface

Compressibility: Change in volume under pressure

🔹 Types of Fluid Flow

Steady Flow: Properties do not change with time

Unsteady Flow: Properties change with time

Uniform Flow: Velocity is same at all points

Non-uniform Flow: Velocity changes with location

Laminar Flow: Smooth and orderly flow

Turbulent Flow: Irregular and chaotic flow

🔹 Bernoulli’s Theorem

Total energy of fluid remains constant along a streamline:

P/ρg + V²/2g + Z = Constant

Where:

P = Pressure energy

V = Velocity

Z = Potnotplications:

Venturimeter

Flow measurement

Aircraft wings

Pipe flow analysis

🔹 Continuity Equation

A₁V₁ = A₂V₂

It states that mass flow rate remains constant in a pipe.

🔹 Reynolds Number

Used to determine flow type:

Re = ρVD / μ

Re < 2000 → Laminar flow

Re > 4000 → Turbulent flow

🔹 Flow Measurement Devices

Venturimeter

Orifice meter

Pitot tube

🔹 Open Channel Flow

Flow with free surface like:

Rivers

Canals

Important terms:

Hydraulic depth

Specific energy

Critical flow

🔹 Hydraulic Machines

Machines that use fluid energy:

Pumps

Turbines

Hydropower systems

🔹 Important Formulas

Discharge: Q = AV

Pressure: P = ρgh

Power of water: P = ρgQH

🔹 Applications in Civil Engineering

Dam design

Irrigation systems

Water supply systems

Sewerage systems

Flood control

@etconp

👉Concrete Temperature Test

💫The Concrete Temperature Test measures the temperature of fresh concrete before placement.

📎Maintaining the proper temperature helps ensure good workability, proper setting, strength development, and long-term durability while reducing the risk of cracking.

#ConcreteTemperature #ConcreteTesting #CivilEngineering #ConstructionSite #ConcreteTechnology #QualityControl #ConcreteWork #SiteEngineering #FreshConcrete #ConstructionManagement #EngineeringEducation #BuildingConstruction #ConcretePlacement #StructuralEngineering #CivilEngineer

@etconp

👉Column Load Calculation

🚧A column is a vertical structural member that transfers loads from slabs, beams, and walls down to the foundation.

📎Proper column load calculation is essential for safe and economical structural design.

🔹 Types of Loads on a Column

1. Dead Load (DL)

Permanent load of the structure.

Includes slab weight, beam weight, walls, finishes, and structural elements.

2. Live Load (LL)

Temporary or movable loads.

Includes people, furniture, equipment, vehicles, etc.

3. Self Weight (SW)

Weight of the column itself.

Depends on column dimensions and material density.

🔹 Column Load Formula

Total Column Load = DL + LL + SW

Where:

DL = Dead Load (kN)

LL = Live Load (kN)

SW = Self Weight of Column (kN)

🔹 Example Calculation

Given:

Dead Load (DL) = 200 kN

Live Load (LL) = 150 kN

Self Weight (SW) = 20 kN

Calculation:

Total Load = 200 + 150 + 20

Total Column Load = 370 kN

🔹 Important Notes

✅ Consider all load sources acting on the structure.
✅ Use accurate dimensions and material densities.
✅ Follow relevant IS Codes for design and safety.
✅ Ensure proper load transfer from superstructure to foundation.
✅ Check load combinations for ultimate and serviceability conditions.

📚 Engineering Tip

A column does not carry only its own weight.

It receives loads from slabs, beams, walls, and upper floors, then safely transfers them to the footing and soil.

#CivilEngineering #StructuralEngineering #ColumnDesign #ColumnLoad #BuildingConstruction #ConstructionEngineering #ReinforcedConcrete #RCCDesign #FoundationDesign #EngineeringEducation #CivilEngineer #SiteEngineering #ConstructionManagement #EngineeringNotes #BuildingDesign #LoadCalculation #StructuralDesign #ConstructionKnowledge #BuildSmarterBuildStronger

@etconp

👉በኮንስትራክሽን ዘርፍ የብቃት ማረጋገጫ ሰርተፊኬት መያዝ አስገዳጅ ሊሆን ነው

🪧በኮንስትራክሽን ኢንዱስትሪ ውስጥ ለሚሳተፉ ባለሙያዎች የብቃት ማረጋገጫ ሰርተፊኬት መያዝ አስገዳጅ እንደሚሆን የከተማና መሰረተ ልማት ሚኒስቴር አስታወቀ።

የከተማና መሰረተ ልማት ሚኒስትር ዴኤታ የትምጌታ አስራት (ዶ/ር) ለጋዜጣ ፕላስ እንደገለጹት፤ በኮንስትራክሽን ዘርፉ ከጀማሪ እስከ ከፍተኛ ደረጃ ያሉ ባለሙያዎች በአግባቡ ሰልጥነው፣ ህጋዊ የሰርቲፊኬሽን ስርዓት ውስጥ አልፈው ወደ ስራ እንዲገቡ ለማድረግ የሚያስችሉ ስራዎች እየተሰሩ ነው።

የስልጠና፣ የምዘና እና የሰርቲፊኬሽን ስርዓት ተደራሽና ውጤታማ ለማድረግ የቴክኒክና ሙያ ስልጠና ማዕከላትን በበላይነት ከሚያስተዳድረው ከስራና ክህሎት ሚኒስቴር ጋር በቅንጅት እየተሰራ እንደሚገኝም ተናግረዋል።

ይህንን አሰራር ደረጃ በደረጃ በማሳደግ ሰርተፊኬት የሌላቸው ባለሙያዎች በየትኛውም ደረጃ በሚገኙ የኮንስትራክሽን ስራዎች ላይ እንዳይሳተፉ እንደሚደረግና ሙሉ በሙሉ አስገዳጅ እንደሚሆን አስገንዝበዋል።

ህጉን ሙሉ በሙሉ አስገዳጅ አድርጎ ወደ ትግበራ ከማስገባት አስቀድሞ መከናወን ያለባቸው የቅድመ ሁኔታ ስራዎች ተጠናቀው ምቹ ሁኔታ መፈጠር እንዳለበት አመላክተዋል።

የሰርቲፊኬሽን ስርዓቱን አስገዳጅ የማድረግ ሂደቱ ዓመታትን ሊፈጅ የሚችል ቢሆንም በአሁኑ ወቅት ግን የተግባር እንቅስቃሴው ተጀምሯል ብለዋል።

Via የኢትዮጵያ ፕሬስ ድርጅት

@etconp

👉በፖርቱጋል በዘጠኝ ቀን የተገነባው 3D ሕንፃ

🪧በኮንስትራክሽን ዓለም ውስጥ ባለ 500 ካሬ ሜትር ስፋት ያለው ዘመናዊ የሕዝብ አገልግሎት መስጫ ማዕከል ለመገንባት በባህላዊው አሠራር ወራትን፣ በደርዘን የሚቆጠሩ ሰራተኞችንና ከፍተኛ የአሸዋና ሲሚንቶ ክምችትን ይጠይቃል።

💫በፖርቱጋል ፖርቶ ከተማ ግን ይህ የዘመናት ልማድ ፍጹም ተገልብጦ በአዲስ የቴክኖሎጂ ምሥጢር ተተክቷል።

"ሀቨላር" (Havelar) የተሰኘው የፖርቱጋል የኮንስትራክሽን ኩባንያ፣ ከታዋቂው "ኮቦድ" (Cobod) ኩባንያ ባገኘው ቦድ 2 (Bod 2) የተሰኘ ግዙፍ ባለ 3D ኮንክሪት ፕሪንተር ማሽን አማካኝነት፣ ይህንን ባለ 500 ካሬ ሜትር የሪሳይክሊንግ ማዕከል ቢሮ (Ecocentro de Perafita) ከተመደበው በጀት በታች በሆነ ወጪ፣ በሳምንት ከሁለት ቀን (በ9 ቀናት) ውስጥ ብቻ በጥራት አስገንብቶ አጠናቋል።

❇️ትልቁ መገረም ግን ግንባታውን ያከናወነው የሰው ኃይል ብዛት ሳይሆን፣ ማሽኑን የሚመሩ አራት ሰዎች ብቻ መሆናቸው ነው!

ይህ ውብና ማራኪ የሆኑ ስልታዊ ቅስት (Curvy) ቅርጾች ያሉት ሕንፃ፣ ምንም ዓይነት ባህላዊ የኮንክሪት ፎርምወርክ (Formwork ወይም ሳንቃና ብረት) ሳይጠቀም፣ ሙሉ በሙሉ በኮምፒውተር ከተቀረጸ የዲጂታል ሞዴል (Digital Model) ተነስቶ ማሽኑ ኮንክሪቱን በንብርብር (Layers) እያፈሰሰ በቀጥታ ያነጸው ነው።

🧷የሕንፃውን የውስጥ ክፍል ስንመለከት፣ ያ በ3D ፕሪንተር የተገነባው የኮንክሪት ግድግዳ ውበትና የተወሳሰበው የቅስት አወቃቀር ለዓይን ፍጹም ለስላሳና ማራኪ እይታን ይሰጣል።

ይህ የቴክኖሎጂ ልቀት በሥራ ቦታ ላይ የሚባክነውን ቁሳቁስና ጊዜ ወደ ማይታመን ደረጃ አውርዶታል።

🔗የሀቨላር መሥራች የሆኑት ሆሴ ማሪያ ፌሬራ (José Maria Ferreira) ይህንን ድንቅ የምህንድስና ስኬት ሲገልጹት፦ "በኮንስትራክሽን ቋንቋ ይህ የ'አንድ ሦስተኛ' አብዮት ነው፤ ግንባታው የፈጀው ባህላዊው የጊዜ አንድ ሦስተኛውን ብቻ ነው፣ የቁሳቁስ ፍጆታው በአንድ ሦስተኛ ቀንሷል፣ እንዲሁም የሰው ኃይሉ በአንድ ሦስተኛ ተጠቃሏል" ብለዋል።

🏷ከዚህም በላይ በፖርቶ ዩኒቨርሲቲ የኢንጂነሪንግ ተመራማሪዋ ባርባራ ራንጄል (Bárbara Rangel) እንደምትለው፣ በ3D ኮንስትራክሽን ቴክኖሎጂ ምክንያት ልዩ ልዩ የሥራ ዘርፎች (Trades) ጎን ለጎን በጋራ መሥራት ይችላሉ፤ ግድግዳው ወይም ስላቡ እስኪደርቅ ድረስ የኤሌክትሪክ ባለሙያው፣ ሰራተኛው፣ ንጣፍ አንጣፊው ወይም አናጺው በከንቱ የሚጠብቁት የጊዜ መባከን ሙሉ በሙሉ ቀርቷል።

❇️የሕንፃው የእንግዳ መቀበያ (Reception Area) ክፍልም የዚሁ ስልታዊ የዲዛይንና የቴክኖሎጂ ጥምረት ውጤት ሲሆን፣ ለሕዝብ አገልግሎት ክፍት በሆነ መልኩ በዘመናዊ የውበት ስሜት ተሰናድቷል።

ሀቨላር ይህንን ቴክኖሎጂ በቢሮ ግንባታ ላይ ብቻ አላቆመውም፤ እስካሁን ድረስ በፖርቶ ከተማ ውስጥ 32 ዘመናዊ የመኖሪያ ቤቶችን (Housing Units) በዚህ አሠራር የገነባ ሲሆን፣ በአሁኑ ዓመት ብቻ ተጨማሪ 53 ቤቶችን በ3D ፕሪንተር ለመገንባት ሰፊ ዕቅድ ይዞ እየተንቀሳቀሰ ይገኛል።

🔗ለእኛም እንደ ኢትዮጵያ ላሉ በአሁኑ ወቅት ከተሞቿን በከፍተኛ ፍጥነት እያደሰችና ለዜጎቿ ሰፊ የመኖሪያ ቤት ፍላጎት ላለባት ሀገር፣ ይህ የ3D ኮንክሪት ፕሪንቲንግ ቴክኖሎጂ እጅግ ወሳኝና አርቆ አሳቢ ትምህርትን ይሰጠናል።

✂️በሀገራችን የግንባታ ዕቃዎች ዋጋ በየቀኑ በሚዋዥቅበትና ባህላዊ ግንባታዎች ረጅም ጊዜና ከፍተኛ የሰው ኃይል በሚጠይቁበት በዚህ ዘመን፣ እንዲህ ያሉ የላቁ ቴክኖሎጂዎችን ወደ ሀገር ውስጥ አውርዶ መተግበር ጊዜን ይቆጥባል፣ ወጪን ይቀንሳል፣ እንዲሁም ጥራት ያላቸውን ቤቶች በአጭር ቀናት ውስጥ ለሕዝብ ተደራሽ ለማድረግ ትልቅ የልማት ዋስትና ይሆናል።

❇️በአጠቃላይ፣ ይህ በ9 ቀናት ውስጥ በሰው ሰራሽ ጥበብና በማሽን ጉልበት የተገነባው የፖርቱጋል የሪሳይክሊንግ ማዕከል፣ የወደፊቱን የዓለም የኮንስትራክሽን ኢንዱስትሪ አቅጣጫ ዛሬ ላይ ቆሞ የሚያሳይ ብርቱ ምሳሌ ሆኗል።

🔗የሰው ልጅ የምህንድስና ዕውቀት ከዲጂታል ዓለም ጋር ተቀናጅቶ የሚፈጥረው ይህ አዲስ የ3D ግንባታ መስመር፣ ከተሞቻችንን ውብ፣ ፈጣንና ለኑሮ ምቹ የማድረግ ጉዞን ያፋጠነ ዘመነኛ ቴክኖሎጂ ነው።

@etconp