ጨረታ

አዲስ ዘመን  ህዳር 23 ቀን 2018
ዓ. ም ዕትም ላይ የተወሰደ

https://t.me/ETCONpWORK

@etconp

ጨረታ

አዲስ ዘመን  ህዳር 23 ቀን 2018
ዓ. ም ዕትም ላይ የተወሰደ

https://t.me/ETCONpWORK

@etconp

⭐️የኮልድ-ፎርምድ ብረት (Cold-Formed Steel) ቴክኖሎጂ (CFS)

💫ኮልድ-ፎርምድ ብረት (CFS) ቴክኖሎጂ፣ ቀላል ልኬት ብረት (Light Gauge Steel - LGS) ተብሎም የሚታወቀው፣ ከክፍል ሙቀት ጋር ተቀራራቢ በሆነ የሙቀት መጠን በሚከናወኑ “ቀዝቃዛ አሠራር” ሂደቶች የተሰሩ የብረት ምርቶችን የሚጠቀም የማምረቻ እና የግንባታ ዘዴ ነው።

📌ይህ ቴክኖሎጂ ለሁለቱም ለመዋቅራዊ (structural) እና ለመዋቅራዊ ያልሆኑ (non-structural) ክፍሎች በግንባታ ኢንዱስትሪ ውስጥ በሰፊው ጥቅም ላይ ይውላል።

🔨 ቴክኖሎጂው

📌CFS የሚመረተው ቀጫጭን የብረት (sheets) ወይም ቁራጮችን (strips) እንደ ሮል-ፎርሚንግ ወይም ፕረስ-ብሬኪንግ ባሉ ሂደቶች በመቅረጽ ነው። በከፍተኛ ሙቀት ከሚሰራው ሆት-ሮልድ ብረት በተለየ፣ ቀዝቃዛው-ፎርሚንግ ሂደት ያለሙቀት የሚከናወን ሲሆን

ይህም በርካታ ቁልፍ የቁሳቁስ ጥቅሞችን ያስገኛል፡-

📌 የጨመረ ጥንካሬ (Increased Strength): ቀዝቃዛው አሠራር (በStrain Hardening የሚታወቀው) የብረቱን የመሸከም አቅም (Yield Strength) እና ጥንካሬ በእጅጉ ይጨምራል።

📌ልኬታዊ ትክክለኛነት (Dimensional Accuracy)

👉በክፍል ሙቀት መቅረጽ በታለመው ምርት ላይ በጣም ጠባብ ልኬታዊ ልዩነቶች (tight tolerances) እና ከፍተኛ ደረጃ ያለው ትክክለኛነት እንዲኖር ያስችላል።
የእነዚህ ቀጫጭን ግድግዳ ያላቸው ክፍሎች ውፍረት አብዛኛውን ጊዜ ከ 0.0147 ኢንች (0.373 ሚሜ) እስከ 1/4 ኢንች (6.35 ሚሜ) ይደርሳል።

🏗️ በግንባታ ላይ ያሉ አፕሊኬሽኖች

📌CFS የተለያዩ የግንባታ ቦታዎች ላይ ጥቅም ላይ የሚውል ሁለገብ ቁሳቁስ ነው፣ በተለይም ዝቅተኛ-ከፍታ (low-rise) እና መካከለኛ-ከፍታ (mid-rise) ህንፃዎች ላይ ለቀላል-ክፈፍ (light-frame) ግንባታዎች ከፍተኛ ድርሻ አለው።

* ክፈፍ (Framing)

👉 እንደ ግድግዳ ምሰሶዎች (wall studs)፣ የወለል ጣውላዎች (floor joists) እና የጣሪያ ትራሶች (roof trusses) ላሉ ዋና እና ሁለተኛ ደረጃ የክፈፍ አካላት ያገለግላል።

* ግድግዳዎች (Walls)

👉 ለሁለቱም ሸክም-ተሸካሚ (load-bearing) እና ሸክም-የማይሸከሙ (non-load-bearing) የውስጥ ክፍልፋይ ግድግዳዎች ጥቅም ላይ ይውላል።

* ቅድመ-የተሰራ ግንባታ (Prefabricated/Modular Construction):

👉ክፍሎች (ፓነሎች፣ ትራሶች) በፋብሪካ ውስጥ በትክክለኛ መመዘኛዎች ተመርተው በፍጥነት በቦታው ላይ እንዲገጣጠሙ CFS ለከቦታ ውጪ ቅድመ-ግንባታ (off-site prefabrication) በጣም ተስማሚ ነው።

✨ ዋና ዋና ጥቅሞች

👉የ CFS ቴክኖሎጂ ከባህላዊ የግንባታ ቁሳቁሶች (እንደ እንጨት ወይም ሆት-ሮልድ ብረት) ጋር ሲነፃፀር በርካታ ጥቅሞችን ይሰጣል፡-

📌 ከፍተኛ የጥንካሬ-ለክብደት ጥምርታ (High Strength-to-Weight Ratio): ቁሱ ቀላል ክብደት ያለው በመሆኑ ለማጓጓዝ እና ለመያዝ ቀላል ሲሆን ለክብደቱ ከሚጠበቀው በላይ ልዩ መዋቅራዊ ጥንካሬን ይሰጣል።
📌 ፍጥነት እና ቅልጥፍና: ቅድመ-ግንባታ እና ትክክለኛ ማምረት ፈጣን የግንባታ ጊዜዎችን፣ የተቀነሰ የቦታ ላይ የሰው ኃይል እና አነስተኛ ብክነትን ያመጣል።

📌ዘላቂነት እና የመቋቋም ችሎታ:
* የማይቀጣጠል: ብረት ስለማይቃጠል ተፈጥሯዊ የእሳት መቋቋም አቅም አለው።
📌 📌 ተባይ-ተከላካይ: ለቅማንት እና ለሌሎች እንጨት-በል ተባዮች አይጋለጥም።
📌ልኬታዊ መረጋጋት: አይኮማተርም፣ አይጣመምም፣ አይበሰብስም ወይም እርጥበት አይወስድም።
📌 ዘላቂነት (Sustainability): ብረት እንደገና ጥቅም ላይ የዋለ (recycled) ይዘት ያለው እና በእድሜው መጨረሻ ላይ 100% እንደገና ጥቅም ላይ ሊውል የሚችል በመሆኑ በጣም ዘላቂ የግንባታ ቁሳቁስ ነው።

@etconp

👉የስራ ቅጥር ማስታወቂያ

⭐️ፊኒሺንግ ፎርማን

📍የስራ ቦታ:- ነቀምት

💫በተመሳሳይ የትምህርት መስክ የተመረቀ/ች አግባብ ከሆነ የስራ ልምድ ጋር

⭐️ዋና ኃላፊነቶች፡

- ተዛማጅ የደህንነት ደንቦችን ማክበር እና ማስከበር
- የግንባታ መርሃ ግብሮችን መፍጠር እና ማቆየት
- የግንባታ ሰራተኞችን መቆጣጠር
- ቡድኑን መቆጣጠር
- ተጨማሪ የሰው ሃይል ማምጥት
መስፈርት፡
- የፊኒሽንግ ስራዎች መስራት እና ሙያተኞችን በስሩ ይዞ ማሰራት የሚችል

⏺Quanitity Required: 10

⏺Minimum Years Of Experience: #6_years

⚡️Deadline: December 12, 2025

📩How To Apply: አመልካቾች ከታች ያለውን የ ቴሌግራም ሊንክ በመጠቀም ማመልከት ይችላሉ👇

https://t.me/Heranye

@etconp

ጨረታ

አዲስ ዘመን  ህዳር 26 ቀን 2018
ዓ. ም ዕትም ላይ የተወሰደ

https://t.me/ETCONpWORK

@etconp

👉JOB VACANCY

⭐️Building Administration Officer - I

🏷Job Summary

⏺The job oversees facility maintenance, coordinates with contractors, and implements preventive maintenance programs.

🚧Key responsibilities include ensuring functionality of electrical and plumbing systems, conducting safety inspections, managing maintenance staff, and handling emergency preparedness communication.

📜Job Requirement

⏺Qualifications: Bachelor’s Degree in Civil Engineering, Mechanical Engineering, and Construction Management from recognized higher learning institutions or equivalent

⏺Experience: two years experience as Building Administration Officer or relevant experience.
📍Place of Work: Head Office

📩How to Apply

⏺Applicants fulfilling the stated criteria could send their applications with CV and copy of testimonials through👇 https://vacancy.wegagenbanksc.com.et:9090

⚡️from Monday December 01, 2025 to Saturday December 06, 2025,

📞Tel. 0115-523800

@etconp

👉Job Vacancy

🏷Junior Laboratory Technician

💫Alliance Infrastructure Group plc

⚡️November 30, 2025 - December 12, 2025

📜Job Requirement

❇️Education:  Vocational / Technical School Diploma or Diploma in Soil Laboratory Technician

⏺Experience:  6/4 Years and above

⏺No. of Employees: 3

⏺Salary: Negotiable

📍Assignment place: Project site

📩How to Apply

⚡️N.B:-It is mandatory for every applicant to summarize his/her work experience using the table below & send us with his/her documents.

⏺Name of organization or company you worked
in Job or Position held
Your duration on the position From——-to——-

⏺Interested qualified applicants are advised to apply in person by attaching their
⏺non-returnable application and CV with all credentials in 10 (Ten) Working days from the date of this announcement; (On Saturdays, our office is open before noon only).

📍Address: Addis Ababa around Next to the residence of Equatorial Gini, you can use the Japan embassy road or from the Airport square the left side beside the Metrology building HRD & Administration Department.

📞Telephone No: +251912 00 82 36 Or +251714774462

@etconp

👉ዜና እረፍት😥

💫በአለም ላይ ስሙ እጅግ ገናና የሆነውና በኮምፒውተር ቀመሮች እየታገዘ አስደናቂ ንድፎችን በመላው አለም ባሉ ታላላቅ ከተሞች የነደፈው ታዋቂው አለምአቀፍ አርክቴክት ፍራንክ ጌሪ በተወለደ በ96 ዓመቱ ዛሬ በሳንታ ሞኒካ፣ ካሊፎርኒያ አርፏል።

ነፍስህ በሰላም ትረፍ❤

@etconp

ADVERTISMENT

ታምራት ፕሌት እና ጄ ቦልት አቅራቢ

✅የምንሰጣቸው አገልግሎቶች

🔅 ፕሌት any Size & thickness
🔅 ጄ ቦልት (ጥርስ ማዉጣትና ማጠፍ)

🔅 የተለያዩ  [modefic] ስራዎችን እንሰራለን።

♦️ ማንኛዉንም ብረታ ብረት እንገዛለን።

☎️ስልክ 0904040477 ወይም 0911016833 ደውለው ያግኙን
📱ቴሌግራም ላይ ፦https://t.me/heavenic1

አድራሻ፦  ቁ 1.መርካቶ
                ቁ.2 አየር ጤና  ኪዳነ ምህረት

ጥራትና ታማኝነት መለያችን ነው።
ታምራት ፕሌት እና ጄ ቦልት አቅራቢ

👉አዲሱን ቴክኖሎጂ በመጠቀም የሚገነቡ ቤቶች ከ60 እስከ 70 በመቶ የግንባታ ግብዓት ወጪን ይቀንሳል

ለሀገሪቱ የመጀመሪያ የሆነውን Cold-Formed Steel (CFS) የግንባታ ቴክኖሎጂን በመጠቀም የሚገነቡ ቤቶች ከ60 እስከ 70 በመቶ የግንባታ ግብዓት ወጪን እንደሚቀንስ የአዲስ አበባ ቤቶች ልማት ኮርፖሬሽን አስታውቋል፡፡

የኮርፖሬሽኑ ዋና ዳይሬክተር ኢ/ር ቶማስ ደበሌ በመዲናዋ የሚከናወነውን የቤቶች ግንባታ አስመልክቶ ከኤ ኤም ኤን ጋር ባደረጉት ቆይታ አዲሱን ቴክኖሎጂ በመጠቀም የሚገነቡ ቤቶች ከ60 እስከ 70 በመቶ የግንባታ ግብዓት ወጪን እንደሚቀንስ ተናግረዋል፡፡

በመዲናዋ የቤት ልማት ኘሮግራም ረጅም እድሜ ቢኖረውም በመፍጠርና መፍጠን ባለመመራቱ ምክንያት ከተማ አስተዳደሩ ለበርካታ ዕዳ ተዳርጎ እንደነበር አይዘነጋም ሲሉ ዋና ዳይሬክተሩ ገልፀዋል፡፡

ከተማ አስተዳደሩ ይህን ታሪክ ለመቀየርና አሻሽሎ ለመምራት የሥራ ባህልን ማሻሻልና ማሳደግ እንዲሁም አዳዲስ የቤት ልማት ቴክኖሎጂዎችን ወደ ሀገር በማስገባት ላይ ይገኛል፡፡

ለዚህም ከተያዘው ዓመት ጀምሮ በመዲናዋ 1ዐዐ ሺህ ቤቶችን ለመገንባት ታቅዶ ዘርፈ ብዙ አንቅስቃሴዎች እየተደረጉ እንደሚገኝ ዋና ዳይሬክተሩ ተናግረዋል፡፡

በዚህ የቤት ልማት ኘሮጀክት ቀደም ሲል የቤት ባለቤት ለመሆን ገንዘብ ሲቆጥቡ የነበሩ ዜጎችን ቅድሚያ ታሳቢ ለማድረግ ታቅዷል፡፡

1ዐዐ ሺህ ቤቶችን ለመገንባት ሲታሰብ 5ዐ ሺውን በመንግስትና በግለሰቦች አጋርነት እንዲሁም 5ዐ ሺውን በመንግስት አቅም ለመገንባት አስፈላጊ የሚባሉ የቴክኖሎጂ ሥራዎች ተሰርተዋል፡፡

የዲዛይንና የፋይናንስ  ሥራዎችን በራስ አቅምና ሌሎች አማራጮችን በመጠቀም ግንባታውን ለማከናወን ዝግጅት መደረጉን አመላክተዋል፡፡

በተጨማሪም መፍጠንና መፍጠርን ታሳቢ ያደረገ የከተማ ልማት እንቅስቃሴን ከግብ ለማድረስ ግንባታውን በቴክኖሎጂ የማገዝ ሥራ በስፋት እየተከናወነ ነው፡፡

ቴክኖሎጂው በአለም ደረጀ በርካታ ሀገሮች ሲጠቀሙበት የነበረ ቢሆንም፤ በሀገራችን ለየት የሚያደርገው ጥቅም ላይ የዋለው ለመጀመሪያ ጊዜ መሆኑን ገለፀዋል፡፡ 

ለአገራችን የመጀመሪያ የሆነውን Cold-Formed Steel (CFS) የግንባታ ቴክኖሎጂን በመጠቀም 26 ሺህ ቤቶችን ለመገንባት ከንቲባ አዳነች አቤቤ ትላንት የመሰረት ድንጋይ ማስቀመጣቸው ይታወሳል፡፡


🚧Cold-formed steel (CFS)

Cold-formed steel (CFS) is steel that has been shaped at or near room temperature through processes like rolling, pressing, and stamping, which increases its strength and hardness. It is used in many applications, especially in construction for framing, studs, and joists. CFS is known for its strength-to-weight ratio, dimensional accuracy, and resistance to fire, rot, and insects. 

Manufacturing process

• Cold working:
Steel is shaped at ambient temperatures, unlike hot-rolled steel which is heated first.

• Shaping methods:
Common methods include roll forming, press brakes, and stamping machines to create specific profiles like C-channels, Z-sections, and angles.

Advantages of CFS
• Strength and durability: The cold-working process increases the steel's strength and hardness. It is resistant to warping, splitting, shrinking, and pests like termites.
• Lightweight: CFS has a high strength-to-weight ratio.
• Dimensional accuracy: It has precise edges and dimensions, leading to consistent quality and reduced waste.
• Fire and mold resistance: As an inorganic material, it does not provide a food source for mold and is non-combustible, which can lead to lower insurance costs.
• Sustainability: It is 100% recyclable and can reduce waste at the job site.

Common applications
• Wall studs
• Roof trusses
• Floor joists
• Structural frames
• Bracing systems
• Other components like headers and angles

@etconp

👉Job Vacancy

🚧Site Manager

#elibas_water_proofing_and_chemical_solution_plc

#Addis_Ababa

💫Bachelor's Degree Civil Engineering, Accounting, Business Administration or in a related field of study with relevant work experience
Experience: 6 month and Above

📜Duties & Responsibilities:

- Preparing purchase order, import product
- Develop comprehensive project plans, timelines, and resource allocation strategies.
- Lead, guide, and motivate cross-functional teams (creative, technical, operations, marketing, etc.).
- Facilitate regular team meetings, updates, and progress reviews.
- Ensure smooth communication between departments.
- Serve as the primary contact for clients and key stakeholders.
- Communicate project progress, timelines, and expectations clearly and professionally.
- Ensure client satisfaction by delivering high-quality outputs on schedule.
Operational Management
- Oversee project documentation, reporting, and workflow optimization.
- Track project budgets, expenses, and resource utilization.
- Ensure all project processes align with company standards and quality

⏺Quanitity Required: 1

⏺Minimum Years Of Experience: #1_years

⚡️Deadline: December 15, 2025

📩How To Apply: Apply using the provided Telegram link below👇

https://t.me/Mebish

📞For further information contact Tel: +251910785286/+251975692811

@etconp

👉Job Vacancy

💫Wash and Shelter Officer Ethiopia

📍North Humera Ethiopia (Remote)

⏺Position:                                   WASH Officer- PHE
⏺Reports to:                               WASH Coordinator
⏺Duty station:Humera
⏺Travel:Inter Zone travel 80%
⏺Duration and type of contract: 6 months (Fixed Term)

🏷Generic professional competencies:
-Minimum of 3 years of experience in monitoring and supervision of WASH construction projects
- A University degree in Water Supply and Sanitation Engineering, Hydraulic Engineering, Water Resource or Environmental Engineering, Civil Engineering, Construction Technology and Management or a directly related field

📩Apply Here👇

https://ekum.fa.em2.oraclecloud.com/hcmUI/CandidateExperience/en/job/19792/?utm_medium=jobshare

@etconp

👉Density of Soil

❇️Soil density is the mass of soil per unit volume.

🎲It includes the weight of soil particles and may include the weight of water depending on the type of density considered.

📜Types of Soil Density

1. Bulk Density: Mass of total soil (solids + water + air) per unit volume.

2. Dry Density: Mass of dry soil solids per unit volume.

3. Saturated Density: Density when all voids are filled with water.

💫Formulas

⏺Bulk Density = Mass of Soil / Total Volume

⏺Dry Density = Mass of Dry Soil / Total Volume
⏺Units of Soil Density kg/m³, g/cm³, and kN/m³ are commonly used units.

🏷Typical Density Values of Soil

🚧Soil Type - Density (kg/m³) - Density (kN/m³)

⏺Soft Clay 1400 – 1600 14 – 16
⏺Stiff Clay 1600 – 1800 16 – 18
⏺Sand 1600 – 1800 16 – 18
⏺Gravel 1800 – 2000 18 – 20
⏺Well Compacted Soil 1900 – 2200 19 – 22

⭐️Importance of Soil Density

• Helps in bearing capacity calculation.

• Used for settlement analysis.

• Important for slope and embankment stability.

• Used in compaction quality control.

• Important for design of foundations and retaining walls.

#Densityofsoil #fblifestyle #typeofsoil #soiltype #civil #civilengineering

@etconp

👉The future of Structural Tall Buildings

💫The future of tall building lies in innovations such as carbon fiber materials, modular construction methods, and AI-driven design processes.

💫In the coming decades, we expect smart buildings with energy management systems and climate-responsive designs to proliferate our skylines.Structural tall buildings continually push the boundaries of what is feasible in contemporary engineering and architecture.

⏺With increasing urbanization, these towering spectacles will continue to play a vital role in meeting the habits of urban dwellers and limited land.

@etconp

👉Foundations - R.C.C. FOOTINGS

💫There are mainly two types of R.C.C. footings:

1. One way reinforced footings.

2. Two way reinforced footings.

🚧1. One Way Reinforced Footing: These footings are for the walls. In these footings main reinforcements are in the transverse direction of wall. In longitudinal directions there will be only nominal reinforcement.

🚧2. Two Way Reinforced Footings: For columns two way reinforced footings are provided. The following types of the footings are common:

(i) Isolated Column Footings: If separate footings are provided for each column, it is called isolated column footing.
The size of footing is based on the area required to distribute the load of the columns safely over the soil . These footings are provided over a 100 to 150 mm bed concrete. Required reinforcements and thickness of footing are found by the design engineers. Thickness may be uniform or varying.

(ii) Combined Footings: Common footings may be provided for two columns. This type of footing is necessary when a column is very close to the boundary of the property and hence there is no scope to project footing much beyond the column face. The footing is to be designed for transferring loads from both columns safely to the soil. The two columns may or may not be connected by a strap beam.

(iii) Continuous Footings: If a footing is common to more than two columns in a row, it is called continuous footing. This type of footing is necessary, if the columns in a row are closer or if SBC of soil is low.

(iv) Mat Footing/Raft Footing: If the load on the column is quite high (Multistorey columns) or when the SBC of soil is low, the sizes of isolated columns may work out to be to such an extent that they overlap each other. In such situation a common footing may be provided to several columns Such footings are known as raft footings.

⏺If the beams are provided in both directions over the footing slab for connecting columns, the raft foundations may be called as grid foundation also. The added advantage of such footing is, settlement is uniform and hence unnecessary stresses are not produced.

@etconp

👉ድሮኖች በግንባታ ሥራዎች ውስጥ ያላቸው አስተዋጽኦ ከጊዜ ወደ ጊዜ በጣም እያደገ መጥቷል፤

💫እነዚህ ሰው አልባ በራሪ አካላት በዋነኝነት የቁጥጥርና ክትትል ሥራን በመሥራት፣ በጣም ከባባድ ያልሆኑ ዕቃዎችን በማመላለስ፣ ፎቶ በማንሳትና ቪዲዮ በመቅረጽ በሰፊው አገልግሎት በመስጠት ላይ ይገኛሉ፤

በቀጣይም የኮንክሪት ሙሌት ሥራን የሚሠሩበት ጊዜ ሩቅ አይደለም በሚል ከተማራማሪዎች አስተያየት እየቀረበ ነው፤

🚧ኮንክሪት ከባድ ጭነት ( bulk material) በመሆኑ ይህ ተግባራዊ መሆን አይችልም የሚሉ እንዳሉ ሁሉ፣ ቴክኖሎጂ መፍትሔ አያጣምና መሆኑ አይቀርም በማለት የሚሞግቱም ጥቂት አይባሉም።

🫵እርስዎስ በሃሳብዎ ተግባራዊ የሚሆን ይመስሎታል❓

Via ኢንፍራኮን ሚዲያን

@etconp