👉የዓለማችን ግዙፍ የቴክኖሎጂ ተቋማት
የኤ.አይ መሰረተ ልማት ለማስፋፋት እየሰሩ ነው።

💫ኢንቪዲያና ኦፕን ኤ.አይ የ100 ቢ. ዶላር ስምምነት አድርገዋል።

🚧በኤ.አይ ቴክኖሎጂ ዘርፍ የሚሰሩ ተቋማት ለቴክኖሎጂው ትግበራ የሚያስፈልጉ መሰረተ ልማቶችን ለማምረት የሚያስችሉ ስምምነቶችን እያደረጉ መሆኑን ሮይተርስ አስነብቧል፡፡

ግዙፉ የቺፕ አምራች ኩባንያ ኢንቪዲያ እና ኦፕን ኤ.አይ የዳታ ሴንተር ቺፖችን ለማምረት የሚያስችል የ100ቢሊዮን ዶላር ስምምነት አድርገዋል፡፡ በሌላ በኩል፤ ሜታ ኩባንያን በመጪዎቹ አመታት የክላውድ ኮምፒውቲንግ ተጠቃሚ የሚያደርግ የ20 ቢሊዮን ዶላር ስምምነት ከኦራክል ኩባንያ ጋር ተፈርሟል፡፡

ሜታ እና ጉግል በክላውድ ኮምፒውቲንግ ላይ ለመስራት የ10 ቢሊዮን ዶላር ስምምነት ማሰራቸው የሚታወስ ነው፡፡ የቴስላ ኩባንያ ፈጣን የቴክኖሎጂውን ቺፖች ለመጠቀም የሚያስችለውን ስምምነት ከሳምሰንግ ጋር በ16.5 ቢሊዮን ዶላር ተፈራርሟል፡፡

በአሜሪካ የተዋወቀው እና ሶፍትባንክ፣ ኦፕን ኤ.አይ እንዲሁም ኦራክል በጋራ የሚሰሩት ስታርጌት ፕሮጀክት 500 ቢሊየን ዶላር የተመደበለት መሆኑ አይዘነጋም፡፡

በያዝነው የፈረንጆቹ አመት ተፅዕኖ ፈጣሪ የዘርፉ አንቀሳቃሽ ኩባንያዎች፣ ለቴክኖሎጂው እድገት አጋዥ የሆኑ ስምምነቶች አድርገዋል፡፡ በተለያዩ ጊዜያት የተደረጉት እነዚህ ስምምነቶች፣ በፍጥነት እያደገ የሚገኘዉን የኤ.አይ ቴክኖሎጂ አብሮ ለማልማት አስፈላጊ የሆኑ መሰረተ ልማቶችን የመገንባት ፍላጎት እያደገ ስለመሆኑ አመላካች ነው ሲል የኢትዮጵያ አርቴፊሻል ኢንተለጀንስ ኢንስቲቲዩት አስነብቧል፡፡

@etconp

👉 Dead Load vs Live Load (ACI Code)

🟩 Dead Load (DL):

⏺Permanent load on a structure.

⏺Includes self-weight of beams, slabs, columns, walls, and finishes.

⏺Does not change during building life.

⏺ACI Factor (USD): 1.2 × DL

🟥 Live Load (LL):

▶️Temporary or movable load.

📍Includes weight of people, furniture, vehicles, wind, or snow.

🔰Varies with usage or time.

▶️ACI Factor (USD): 1.6 × LL

✅ Design Load Combination (ACI 318): 1.2 DL + 1.6 LL

📘 Summary:

▶️DL = Permanent load (structure weight)

🎲LL = Variable load (occupancy & use)

#CivilEngineering
#StructuralDesign
#ConstructionKnowledge
#BuildingDesignTips
#CivilWorks
#EngineeringBasics
#EducationalContent
#EngineeringVibes
#LearnCivilEngineering

@etconp

👉What is Slump Test and Why It Matters?

📌Definition: The Slump Test is a simple test used to measure the workability and consistency
of fresh concrete before placing it in formwork.

💫Purpose:

• To check the uniformity of concrete from batch to batch.

• To ensure proper water-cement ratio and desired workability.
Equipment Used:

• Slump cone (300mm high, 200mm bottom dia, 100mm top dia)

• Tamping rod (16mm dia, 600mm long)

• Base plate and measuring scale

📜Procedure:

1. Fill the cone with fresh concrete in 3 layers, each tamped 25 times.

2. Remove the cone vertically and measure the subsidence (slump) of concrete.

3. The difference in height gives the slump value (in mm).

⭐️Types of Slump:

• True Slump – Concrete subsides uniformly.
• Shear Slump – Concrete slides sideways (indicates poor cohesion).
• Collapse Slump – Concrete completely collapses (too wet mix).
Typical Slump Values:
• Mass Concrete: 25–50 mm
• Reinforced Foundation: 50–100 mm
• Slabs & Beams: 75–125 mm
• Pumped Concrete: 100–150 mm

💥Importance:

⏺The slump test ensures proper workability, reduces segregation risk, and confirms concrete quality before casting.

#SlumpTest #ConcreteTesting #WorkabilityTest #CivilEngineering #QualityControl
#ConstructionSite #FreshConcrete #SiteEngineer #ConcreteWork
#EngineeringKnowledge

@etconp

👉TESTS FOR SAND

💫1. Sieve Analysis Test

⏺Used to determine the particle size distribution of sand. Pass sand through sieves
(4.75 mm to 150 µm). Helps to classify as fine, medium, or coarse.

💫2. Silt Content Test

⏺Determines the percentage of silt or clay in sand.
⏺Mix 50 ml sand with 50 ml water in a cylinder, shake, and settle for 3–4 hours.
⏺Silt should not exceed 8%.

💫3. Bulking of Sand Test

⏺Checks the increase in sand volume due to moisture.
⏺Add small amount of water
and note the volume change. Normal bulking = 10–25%.

💫4. Specific Gravity Test

⏺Determines density ratio of sand compared to water. Ideal specific gravity = 2.6 –2.7.

💫5. Organic Impurities Test

⏺Checks for organic matter or clay.
⏺Mix sand with NaOH solution; brown color indicates impurities.

💫6. Moisture Content Test

⏺Finds the amount of water in sand.
⏺Dry the sample at 110°C and calculate moisture % using weight difference.

💫7. Fineness Modulus Test

⏺Indicates sand quality and gradation.
⏺FM = (Cumulative % retained on sieves) /100. Fine sand = 2.2–2.6, Coarse = 2.6–2.9.

🏷Good quality sand ensures strong and durable concrete.

#MaterialTesting
#SandTesting
#QualityControl
#LabTesting
#SoilAndSand
#BuildingMaterialsTest
#ConstructionTesting
#ConcreteQuality
#SiltContentTest
#SieveAnalysis

@etconp

👉Construction Sequence of a Building – Step by Step

1. Site Preparation: Clear vegetation, mark layout, and level site.

2. Excavation: Excavate to required depth for foundation.

3. Foundation: Place footing, concrete, and reinforcement as per design.

4. Plinth Beam: Cast plinth beam and fill up to floor level.

5. Superstructure: Construct columns, beams, and slabs (RCC work).

6. Brickwork: Build walls between columns for rooms and partitions.

7. Lintel & Roof: Cast lintel and roof slab; apply waterproofing.

8. Plastering: Apply internal and external plaster for smooth surface.

9. Flooring: Lay tiles, marble, or granite flooring.

10. Doors & Windows: Fix frames and shutters properly.

11. Electrical & Plumbing: Install wiring, piping, and fixtures.

12. Painting & Finishing: Paint walls, install fittings and polish surfaces.

13. Final Inspection: Quality check and handover to owner.

#CivilEngineering #BuildingConstruction #SiteWork #constructionsite #constructionsequence #Civil

https://t.me/ETCONpWORK

@etconp