👉ኢትዮጵያ በኮንስትራክሽን መሠረተ ልማት ውጤታማ ሥራ እያከናወነች መሆኗ ተገለጸ

ኢትዮጵያ በኮንስትራክሽን መሠረተ ልማት የሥራ ዕድል ከመፍጠር ባለፈ የዜጎችን የኑሮ ደረጃ በዘላቂነት የሚያሻሽል ውጤት እያስመዘገበች መሆኗን የከተማና መሠረተ ልማት ሚኒስትር ጫልቱ ሳኒ ገለጹ።

20ኛው የዓለም ሥራ ድርጅት በሥራ ላይ የተመሠረተ የባለሙያዎች ሌቨር ቤዝድ ፕራክቲሽነርስ አህጉራዊ ስብሰባ “የማይበገር ማኅበረሰብ እና ጤናማ አካባቢ፤ የሰው ኃይልን በብዛት የሚጠቀሙ የኢንቨስትመንት ፕሮግራም አካሄዶች” በሚል መሪ ሐሳብ በአፍሪካ ሕብረት እየተካሄደ ነው።

ሚኒስትር ጫልቱ በዚህ ወቅት፤ ስብሰባው የሥራ ዕድል ፈጠራን፣ ድህነት ቅነሳንና ፍትሐዊ ተጠቃሚነትን ለማረጋገጥ የሚያስችሉ ሐሳቦች በማፍለቅ የጋራ አንድነት እና ቁርጠኝነት የምናሳይበት ነው ብለዋል።

በአሁኑ ወቅት ለሥራ ፈጠራ ችግር ከሆኑት መካከልም፤ የአየር ንብረት ለውጥ፣ የቴክኖሎጂ አቅም ልዩነት፣ ጂኦ ፖለቲካዊ ግጭት ተጠቃሽ ናቸው ማለታቸውን ኢዜአ ዘግቧል፡፡

ኢትዮጵያ ከዓለም የሥራ ድርጅት ጋር በቅርበት እንደምትሠራ ገልጸው፤ መንግሥት ለሥራ ፈጠራ፣ ለዘላቂ ልማት፣ የማይበገር ማኅበረሰብ ለመገንባት ቁርጠኛ መሆኑን አረጋግጠዋል፡፡
በተለይ በመንገድ መሠረተ ልማት ላይ ትኩረት በማድረግ ከሥራ ዕድል ባለፈ የዜጎችን የኑሮ ሁኔታ ለማሻሻል እየተሠራ መሆኑንም ጠቅሰዋል፡፡

ግቦችን ለማሳካት በመንግሥታት፣ በትምህርት ተቋማት እና በግሉ ዘርፍ መካከል ትብብር መፍጠር እንደሚገባም አስገንዝበዋል፡፡

@etconp

👉The type of bitumen used for a prime coat👇

@etconp

👉The type of bitumen used for a prime coat typically depends on the project specifications, climate, and base material, but the most common types are:

🚧1. Cutback Asphalt:

⏺Medium-curing (MC) grades, like MC-30 or MC-70, are widely used. These are bitumen diluted with a solvent (e.g., kerosene) to reduce viscosity, allowing better penetration into the base. The solvent evaporates, leaving a sticky bitumen film.

🚧2. Emulsified Asphalt:

⏺Asphalt emulsions, such as CSS-1 or SS-1, are bitumen droplets suspended in water with an emulsifying agent.

⏺They’re environmentally friendly (less solvent use) and suitable for damp bases, breaking down to leave a bitumen residue.

🚧3. Penetration-Grade Bitumen:

⏺Less common, but low-viscosity grades (e.g., 80/100 or 120/150 penetration) may be used in specific cases, often heated to improve flow.

🏷Selection Factors:

- Base Type: Granular or stabilized bases may favor cutbacks for deeper penetration; emulsions work better on finer or damp surfaces.
- Climate: Cutbacks are preferred in warmer climates for faster curing; emulsions suit cooler or humid conditions.
- Environmental Regulations: Emulsions are favored where solvent emissions are restricted.
- Availability: Local supply often dictates the choice.

@etconp

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👉FIDIC Red Book 2nd Edition of 2017: Sub-Clause 13.3 Variation Procedure*

*Introduction*

Sub-Clause 13.3 of the FIDIC Red Book 2nd Edition of 2017 outlines the variation procedure, which is a crucial aspect of contract administration. This sub-clause provides a structured approach to managing changes to the original scope of work, ensuring that both parties are aware of their obligations and responsibilities.

*Variation by Instruction (Sub-Clause 13.3.1)*
Sub-Clause 13.3.1 deals with variations initiated by the Engineer through an instruction. The Engineer may issue a variation by giving a notice describing the required change and stating any requirements for recording costs, in accordance with Sub-Clause 3.5 (Engineer's Instructions).

The Contractor is required to:

* Proceed with executing the varied works
* Submit detailed particulars, including:

    - Description of the varied work performed or to be performed
    - Programme for execution and any necessary modifications
    - Proposal for adjusting the Contract Price, including estimated quantities and costs

These detailed particulars must be submitted within 28 days of receiving the instruction or within an agreed-upon period.

*Variation by Request for Proposal (Sub-Clause 13.3.2)*
Sub-Clause 13.3.2 deals with variations initiated by the Engineer through a request for a proposal. The Engineer may request a proposal by giving a notice describing the proposed change to the Contractor.

The Contractor must respond as soon as practicable by either:

* Submitting a proposal, including the matters described in Sub-Clause 13.3.1 (a) to (c)
* Providing reasons why the proposal cannot be complied with, by reference to the grounds of objection set out in Sub-Clause 13.1

If the Contractor submits a proposal, the Engineer must respond as soon as practicable by giving a notice stating whether or not he consents.

*Agreement or Determination*
Once the Contractor has submitted the required details, the Engineer's Representative must proceed to agree or determine, under Sub-Clause 3.7 (Agreement or Determination), any extension of time due and/or adjustments to the Contract Price and the schedule of payments.

*Cross-References and Related Provisions*
Sub-Clause 13.3 is closely linked to other provisions in the contract, including:

* Sub-Clause 3.5 (Engineer's Instructions)
* Sub-Clause 3.7 (Agreement or Determination)
* Sub-Clause 13.1 (Right to Vary)
* Clause 12 (Measurement and Evaluation)
* Clause 20 (Claims, Disputes and Arbitration)

*Key Takeaways*
The variation procedure outlined in Sub-Clause 13.3 is a critical component of contract administration. It provides a structured approach to managing changes to the original scope of work, ensuring that both parties are aware of their obligations and responsibilities.

The Contractor must be aware of the requirements for submitting detailed particulars and the timeframe for doing so. The Engineer must also be aware of their obligations in responding to proposals and agreeing or determining adjustments to the Contract Price.

*Variation Procedure: Detailed Particulars and Timeframe*
As mentioned earlier, the Contractor is required to submit detailed particulars within 28 days of receiving the instruction or within an agreed-upon period. These particulars must include:

* Description of the varied work performed or to be performed
* Programme for execution and any necessary modifications
* Proposal for adjusting the Contract Price, including estimated quantities and costs

The Contractor's submission must be in accordance with Sub-Clause 13.3.1 (c), which requires the Contractor to provide a detailed description of the varied work, including resources and methods adopted or to be adopted.

*Valuing a Variation*
The valuation of a variation is a critical aspect of the variation procedure. Sub-Clause 13.3.1 (c) of the FIDIC Red Book 2nd Edition of 2017 requires the Contractor to submit a proposal for adjusting the Contract Price.

@etconp

👉What is a Lintel?

💫A lintel is a horizontal structural element placed over an opening like a door, window, or fireplace.

⏺Its main purpose is to carry the load from the structure above and safely transfer it to the walls or columns on either side of the opening.

⏺Without a lintel, the wall above the opening could collapse because it would have no support.

❇️Common Materials Used for Lintels:

• Reinforced Concrete (most common today)
• Steel (for stronger, longer spans)
• Wood (traditional or in small buildings)
• Brick or Stone (seen in older or decorative buildings)

🔰Where You See Lintels:

• Over doors
• Over windows
• Over large wall openings (like garage doors)

🎲Why Lintels Are Important:

• Support: They prevent the collapse of the wall above the opening.
• Load distribution: They spread the weight evenly to the surrounding structure.
• Safety: Help maintain the strength and stability of a building.
• Aesthetic: Sometimes lintels are designed decoratively to improve building appearance.

📜Simple Example:

Imagine cutting a hole in a brick wall for a door. Without a lintel above the door, the bricks above would fall down.

But if you put a strong lintel across the top, it holds everything safely in place.

@etconp

ታምራት  ፕሌት እና ጄቦልት አቅራቢ

📌ፕሌትና ጄቦልት በፈለጉት አይነት የተዘጋጀ አለን

♧ ሁሉን በአንድ ቦታ ለሁሉም ቅርብ

♧ ምስክራችን ስራችን

📍ኢትዮጵያ ዉስጥ የትም እንልክሎታለን

♧ ይደውሉልን ያማክሩን

0904040477
0994941708

👉የአማካሪ ሲቪል ኢንጂነር
ኃላፊነት እና ድርሻ

💫የአማካሪ ሲቪል ኢንጂነሮች ኃላፊነት እና ድርሻ በኮንስትራክሽን ኢንደስትሪ ውስጥ የሚሰጠው ትኩረትም ሆነ አስገንቢ ድርጅቶችም ሙያውን በተመለከተ ያላቸው ግንዛቤ በጣም ዝቅተኛ ነው።

ብዙውን ጊዜ አስገንቢ ድርጅቶች ከአማካሪዎች ጋር ውል የሚፈራረሙት ግንባታውን ለማስጀመር የተጣለባቸውን መስፈርት ለማሟላት ብቻ ሲሉ ነው።

ከዚህ ጋር ተያይዞ፣ በውሉ ላይ አማካሪ ነኝ ብሎ ፊርማውን የሚያኖረው በተለይ የመጀመሪያ ዲግሪውን የያዘ ሲቪል ኢንጂነር፣ ፍቃደኛ ሆኖ በመፈረሙ ከሚከፈለው በተለይ ሙያውን ከሚያራክስ አነስተኛ ክፍያ ውጪ፣ የተማረውን ሙያ የሚተገበርበት ዕድልም በጣም አነስተኛ ነው፡፡

በተለይ አስገንቢው የግል ባለሀብት ከሆነ በተጠየቀው መንገድ ቢሮ ተቀምጦ እየፈረመ እና የተሰጠውንም ፎቶ ኮፒ እያያዘ ለባለሀብቱ ከመስጠት ውጪ፣ ግንባታው የት እንደሚካሄድ እንኳ የማወቅ እድሉ ወይም ፍላጎቱ የጠበበ ወይም እንደሌለ የሚቆጠር ነው።

በደቡብ አፍሪካ የኮንስልቲንግ ሲቪል ኢንጂነር ኢንስቲቲዩት፣ በአፍሪካ የአማካሪ ሲቪል ኢንጂነሪንግ ኃላፊነት ድርሻ ትኩረት ተነፍጎታል በማለት በቅርቡ ለንባብ ያበቃው ጽሑፍ ዓላማውም የአማካሪ ሲቪል ኢንጂነር ኃላፊነት እና ድርሻ በኮንስትራክሽን ኢንደስትሪ ውስጥ የበለጠ ግንዛቤ እንዲኖረው በማድረግ ላይ ያተኮረ ነው፡፡

እንድ ጽሑፍ ማብራሪያ፣ የአማካሪነት ሙያ አዳዲስ ችግሮችን እየተጋፈጠ ምላሽ መስጠት ለማይችል ሰው የሚመች ወይም የሚገባ የሥራ መስክ እንዳልሆነ በቅድሚያ መገንዘብ ይገባል።

በሂደት የሚገጥሙትን ችግሮች እየተጋፈጠ እና መፍትሄ እየሰጠ ሙያውን እያዳበረ መሄድ ለሚፈልግ የሲቪል መሀንዲስ ደግሞ እንደ ትልቅ ስጦታ የሚቆጠር ነው፡፡ ምክንያቱም ሙያው ከሲቪል ኢንጂነሪንግ ሙያ በተጨማሪ የቢዝነስ እና የማኔጅመንት ሙያ ወይም ክህሎትን ስለሚጠይቅ፣ ይህንን ጥምር ሙያ በተግባር ላይ ለማዋል እና ኢንጂነሩ በቀጣይነት ራሱን ችሎ የሚንቀሳቀስ ኢንተርፕሩነር ወይም የአማካሪ ድርጅት ባለቤት የመሆን ዕድልን ስለሚፈጥርለት ነው፡፡

ከዚሁ በተጨማሪ፣ እንደ ዶክተር እና የህግ ባለሙያ ከመደበኛ ሥራ ውጭ በትርፍ ጊዜ ተጨማሪ ገቢ ማግኘት የሚያስችል አጋጣሚዎችንም የሚፈጥር መሆኑን ለመመልከት ወደ ዝርዝር መረጃዎች እንሻገር።

▪️አማካሪ ሲቪል ኢንጂነር ምንድ ነው?

አማካሪ ኢንጂነር፣ በሲቪል ኢንጂነር ወይም በአማካሪ ኢንጂነር የፕሮፌሽናል ሙያ የተመረቀ፣ እንደሚኖርበት ሀገር ህጋዊ ፍቃድ አውጥቶ ከመሰሎቹ ጋር በመቀናጀት ወይም የግል ድርጅት ከፍቶ ከአስገንቢ ባለሀብቶች፣ ድርጅቶች ግለሰቦች ወይም ከመንግስት ተቋማት ጋር ውል በመፈረም የአማካሪነት አገልግሎት የሚሰጥ ባለሙያ ነው፡፡

የአማካሪነት ሙያ ፍቃድ ያገኘ ሰው፣ የአማካሪነት አገልግሎት ሲሰጥ ከጥሬ ዕቃ አምራቾች፣ ከዕቃ አቅራቢዎች እና ከኮንትራክተሮች ጋር ውስጣዊ የጥቅም ግንኙነት መፍጠር እንደማይገባው እና በህግም ተጠያቂ የሚያደርገው አሠራር በውሉ ላይ መስፈር እንዳለበት የሙያው መሠረታዊ ህግ መሆኑ በጥልቅ መታወቅ ይኖርበታል፡፡

ከዚህ የህግ አግባብ ወጪ፣ አንድ አማካሪ ከተመረቀበት የኢንጂነሪንግ ሙያ በተጨማሪ ተያያዥነት ባላቸው ዘርፎች የመሠማራ መብት ሊጠበቅበት ይገባል። በሌላ አነጋገር፣ አማካሪ ኢንጂነር ስፔሻላይዝ ባደረገበት የኮንስትራክሽን ዘርፍ የአማካሪነት አገልግሎት ከመስጠት ባለፈ፣ ተጨማሪ ዕውቀት በሚጠይቁ ዘርፎች ሌሎችን እየማከረ ወይም በስሩ እያቀፈ በርካታ የተለያዩ ድርጅቶች እና ደንበኞችን በመያዝ የማማከር አገልግሎት መስጠት የሚችል ባለሙያ ነው።

▪️የአማካሪ ኢንጂነር የሥራ ድርሻዎች

🔸◽️ ማማከር

ግንባታዎች በተቀመጠላቸው መስፈርት፣ ጥራት እና ደረጃቸውን ጠብቀው እንዲገነቡ ለማድረግ የሚመለከታቸው የመንግሥት አካላት በሚያዙት እና ደንበኞች በሚያቀርቡት ጥያቄ መሠረት እንዳስፈላጊነቱም በቦታው በመገኘት የማማከር ወይም የኤክስፐርት ሙያ አገልግሎት መስጠት ነው፡፡
🔸◽️
ማጥናት/መመርመር

አብዛኛው በማማከር ሥራ ውስጥ ግንባታዎችን በማጥናት እና በመመርመር የሚሰጠው አገልግሎት ስሌት እና ትንተናን የተመረኮዘ ቢሆንም፣ አንዳንዶቹ የምክር አገልግሎቶች የግንባታ መሣሪያዎች እና የግንባታ ሂደቶችን በቦታው ተገኝቶ ማጥናት እና መመርመርን የሚጠይቁ ናቸው፡፡ የሁለቱም የምርመራ ወይም የጥናት ሂደቶች ዋና አላማ፣ ሥራውን በሚያከናውኑ የተለያዩ ባለሙያዎች የቀረቡ ሪፖርቶችን ትክክለኝነት ለማጣራት ነው።
🔸◽️
ኢንጂነሪንግ ዲዛይን

ኢንጂነሪንግ ዲዛይን የሚገነባውን ህንፃ አጠቃላይ ቅርፅ፣ ስፋት፣ ርዝመት እና በየእርከኑ የሚገነቡ የህንፃውን ክፍሎች በመወሰን፣ በንድፍ እና በካርታ የማስቀመጥ ሥራ ነው፡፡ እነዚህ ካርታ እና ንድፎች ብሉፕሪንት ተብሎ በሚታወቀው ወረቀት በድሮዊንግ ከማስፈር በተጨማሪ፣ በጽሑፍ የሚቀርቡ ዝርዝር መረጃዎችን የሚያካትቱ ናቸው፡፡

የፕላኑ ዝርዝር መረጃዎቹ የሚዘጋጁት ግንባታውን ለሚያካሄደው ኮንትራክተር እና ለባለሙያዎች ነው፡፡ አንዳንድ ጊዜ ለግንባታ የሚያስፈልጉ ዕቃዎች አይነት፣ ብዛት እና መጠንን የሚያመልክቱ "ቢል ኦፍ ኳንቲቲስ" ከዲዛይኑ ጋር ሊቀርቡ ይችላሉ።
🔸◽️
የግንባታ፣ የኮንራት ውል እና ጨረታን ማዘጋጀት ብሎም ማማከር

አማካሪ ኢንጂነሮች ከደንበኞቻቸው በሚቀርብላቸው ጥያቄ መሠረት ሥራ ተቋራጭ፣ ዕቃ ግዢ እና አቅራቢ ኩባንያ ምርጫ ላይ የመምረጥ እና የማማከር አገልግሎት በመስጠት ፕሮፎርማ ይሠራሉ፡፡ በመንግሥታዊ የግንባታ ተቋሞች አማካሪዎች፣ የኮንትራት ዶክመንቶችን ዲዛይኖችን ጨረታዎችን የማዘጋጀት እና የመምረጥ አገልግሎት ይሰጣሉ። ጨረታዎቹ ህግን እና ግልፅነትን በተሞላ መንገድ መካሄድን የመከታተል እና በቦታው ተገኝተው የመለየት የመምረጥ ሥራ ይሰራሉ።
🔸◽️
ግንባታዎችን መቆጣጠር

አማካሪዎች የሚሰጡት ግንባታዎችን የመቆጣጠር ሥራ በመስክ እየተገኙ እና በቢሮ ተቀምጠው የሚሰጡ አገልግሎቶችን ያካተቱ ናቸው። በመስክ በቢሮ የሚሰጡ የግንባታ ቁጥጥር አገልግሎቶች የሚባሉት፦

▪️በፕሮግራም የሚመራ የሳይት ጉብኝት፣
▪️ደንበኛ ወይም ባለቤትን የማማከር፣
▪️በፕላን ዝግጅት፣ በዝርዝር ጉዳዮች አዋጪ እና ተመራጭ የሆኑ አማራጮችን ማዘጋጀት፣
▪️ የግንባታ ድሮዊንግ እና ዳታዎችን ትክክለኝነት መፈተሽ፣
▪️ የኮንትራክተሮችን ክፍያ መገመት እና እንዲከፈላቸው መፍቀድ፣
▪️ከኮንትራክተሮች ጋር የሚካሄድ የኮንትራት ውልን ማዘጋጀት፣
▪️ግንባታዎች በተቀመጠላቸው ንድፍ እና ዝርዝር ጉዳዩች መሠረት መጠናቀቀቸውን ማረጋገጥ፣
▪️በግንባታ ውስጥ የሚዘረጉ እንደ ኤሌክትሪክ፣ ውኃ የመሳሰሉ መሥመሮች መነሻ፣ የሚሄዱበትን መሥመር እና መጨረሻቸውን የሚያሳይ ንድፍ ማዘጋጀትን የሚያጠቃልሉ ናቸው፡፡
🔸◽️
ህጋዊ ድጋፍ መለገሰ

አማካሪዎች በኮንትራክተሮች እና በባለሙያዎች መካከል የሚደረግ ህጋዊ ውልን ከማዘጋጀት እና ከማስፈፀም በተጨማሪ፣ እንደየአስፈላጊነቱ ችግሮች ሲፈጠሩ በፍርድ ቤት ቀርበው የምስክርነት አገልግሎት የመስጠት መብት እና ግዴታ እንዳለባቸው በመረጃው ላይ ሠፍሯል።

@etconp

👉The slump test is a simple and widely used method to measure the consistency (workability) of fresh concrete before it sets.

🔰It helps assess the water-cement ratio and the flow characteristics of the concrete mix.

📍Below are the types of slump observed during the test, each indicating different workability or mix issues:

💫1. True Slump

Shape: Concrete subsides uniformly.

Indicates: Good workability and uniform consistency.

Use: Most common and acceptable result for normal concrete work.

💫2. Zero Slump

Shape: Concrete retains its shape, no slump occurs.

Indicates: Very low water content; stiff mix.

Use: Suitable for dry mixes used in road construction or precast concrete with minimal workability.

💫3. Shear Slump

Shape: One side of the cone shears off or slips sideways.

Indicates: Lack of cohesion in the mix or improper mixing.

Use: Not acceptable — usually requires mix adjustment.

💫4. Collapse Slump

Shape: Concrete collapses completely; no shape retained.

Indicates: Too much water (high workability), or very wet mix.

Use: Suitable only for self-compacting or high-flow concretes; otherwise, indicates poor quality.

🏷Summary of Recommended Slump Values for Various Concrete Work:

🚧Application Recommended Slump (mm)

⏺Mass Concrete (e.g., dam) 25–75 mm

⏺Beams and Slabs 75–100 mm

⏺Columns and Retaining Walls 75–100 mm

⏺Pumped Concrete 100–150 mm

⏺Slip-form Construction 50–100 mm

@etconp

👉An asphalt core cutter is a specialized tool used primarily in road construction and civil engineering to extract cylindrical samples of asphalt from roads, pavements, and other surfaces.

⏺This equipment is essential for testing the quality and composition of asphalt layers, which is crucial for ensuring the durability and longevity of roadways.

⭐️Key Features and Components:

1. Core Drill Bit: The core cutter is equipped with a drill bit designed specifically for asphalt. These bits are usually made from high-quality materials such as diamond or carbide to withstand the abrasive nature of asphalt.

2. Drilling Mechanism: The core cutter typically operates using a rotary mechanism, which can be powered by electric or hydraulic systems. This enables the drill bit to penetrate the asphalt surface efficiently.

3. Cylindrical Core: As the cutter drills into the asphalt, it removes a cylindrical core sample. The diameter and depth of the core can vary depending on the specifications of the project and the cutter used.

4. Water Supply: Many asphalt core cutters are equipped with a water supply system that cools the drill bit during operation. This not only extends the life of the drill bit but also reduces dust and improves cutting efficiency.

5. Cutting Depth Adjustment: Some advanced models allow for adjustments in cutting depth, enabling operators to take samples at various depths within the asphalt layers.

🚧Applications:

- Quality Control and Testing: Core samples are analyzed in laboratories to assess the composition, density, and structural integrity of the asphalt. This helps in determining whether the material meets industry standards.

- Pavement Evaluation: Engineers use core samples to evaluate the condition of existing pavement, which informs decisions regarding repairs, resurfacing, or complete reconstruction.

- Research and Development: In the development of new asphalt formulations or paving techniques, core samples provide critical data that can lead to innovations in material performance.

🚧Advantages:

- Precision Sampling: Asphalt core cutters provide precise and undisturbed samples, which are crucial for accurate testing and analysis.

- Versatility: They can be used on various asphalt surfaces, including highways, parking lots, and airport runways.

- Durability: Built to withstand tough working conditions, asphalt core cutters are engineered for longevity and reliability.

💫Safety Considerations:

Operators must follow safety protocols, including wearing appropriate personal protective equipment (PPE) such as gloves, goggles, and hearing protection. Additionally, proper training in the use of the equipment is essential to prevent accidents and ensure quality results.

📜In summary, an asphalt core cutter is an invaluable tool in the field of civil engineering, facilitating the necessary testing and evaluation of asphalt materials to ensure safe and durable road construction.

@etconp

🏭🏠TSEGAYE and YOHANNES J-ቦልት & PLATE 🏚🏗 🌁🌆

🧿 የምንሰጣቸው አገልግሎቶች ⤵️

🔲Plate at any Size & thickness.

⚙️  J-Bolt height and diameter you want it.

🔩 anchor ⚓ bolt at any size

🏭🛖🌉scrap🚧🪝🔗
Phone : 🤳0938494506 
              🤳 0951087077
              🤳 0929044037
እናመሰግናለን::
👉አድራሻ፦  መርካቶ ምንአለሽ ተራ ከጭድ ተራ ከፍ ብሎ

https://t.me/tsegaye2016Jbolt

👉Function of shear wall / የ ሺር ዋል ጠቀሜታ

💫1. Lateral load resistance:- Shear walls transfer horizontal forces from floors and roots to the foundation.

⏺የጎን ጭነት መቋቋም - የ ጎንዮሽ ጫና ከ ወለል ወደ መሰረት ያስተላልፋል

💫2. Structural Stiffness:
They reduce lateral sway or displacement, improving occupant comfort and structural performance.

⏺የ ህንፃውን መወዛወዝ ይቀንሰዋል

💫3. Load Distribution
Help in distributing loads efficiently across the structure, reducing torsional effects.

⏺ጭነት ስርጭት
በመዋቅሩ ላይ ሸክሞችን በብቃት ለማሰራጨት ያግዙ ፣ የቶርሺን ተፅእኖዎችን ይቀንሳል።

💫4. Prevent Collapse
In seismic zones, they play a critical role in preventing collapse by providing a ductile and robust load path

⏺ውድቀትን መከላከል
በሴይስሚክ ዞኖች ውስጥ ductile እና ጠንካራ የጭነት መንገድ በማቅረብ ውድቀትን በመከላከል ረገድ ወሳኝ ሚና ይጫወታሉ።

@etconp

👉AutoCAD practice drawings with PDF

📜ይህን መፅሀፍ 100 ❤ Reaction ካገኘ እንለቅላቹዋለን🙏

@etconp

👉Setleel reinforcements Rebar current price
 
🇹🇷 Turkey Rebar Price per Berga                              
          Bar  8mm=822 Birr
          Bar 10mm=1,283 Birr
          Bar 12mm=1,849 Birr
          Bar 14mm=2,519 Birr
          Bar 16mm=3,289 Birr
          Bar 20mm=5,188 Birr
          Bar 24mm=note available
          Bar 32mm=14,625 Birr

🇪🇹  Local Rebar Price per Berga  
           Bar  8mm=758 Birr
           Bar 10mm=1,184 Birr
           Bar 12mm=1,705 Birr
           Bar 14mm=2,323 Birr
           Bar 16mm=3,033 Birr
           Bar 20mm=4,744 Birr
           Bar 24mm=7,670 Birr
           Bar 32mm=13,869 Birr

May 23/2025

@etconp

👉The difference between a prime coat and a tack coat lies in their purpose, application, and function in asphalt pavement construction:

💫1. Prime Coat

   - Purpose: Applied to prepare and stabilize the base course (usually granular or soil) before laying the asphalt layer. It enhances adhesion between the base and the asphalt, prevents dust, and protects the base from moisture.
   - Material: Typically a low-viscosity liquid asphalt (e.g., cutback asphalt or emulsified asphalt).
   - Application: Sprayed directly onto the compacted base course, penetrating the surface to bind loose particles and create a waterproof layer.
   - Location: Between the base course and the first asphalt layer.
   - Key Function: Improves bonding, seals the base, and provides a stable platform for the asphalt layer.

💫2. Tack Coat

   - Purpose: Applied to ensure a strong bond between layers of asphalt (e.g., between an existing pavement and a new asphalt overlay or between asphalt layers). It prevents slippage and delamination.
   - Material: Usually an asphalt emulsion or diluted asphalt binder.
   - Application: Sprayed in a thin layer on an existing asphalt or concrete surface before placing a new asphalt layer.
   - Location: Between two asphalt layers or between an existing pavement and a new asphalt layer.
   - Key Function: Promotes adhesion to prevent sliding or separation of asphalt layers.

🚧Summary

- Prime Coat: Prepares the base course for the first asphalt layer, focusing on base stabilization and moisture protection.
- Tack Coat: Bonds asphalt layers together, ensuring structural integrity and preventing layer separation.

@etconp

👉ቅድም ያልናቹ መፅሐፍ

📜AutoCAD practice drawings with PDF eBook

https://t.me/ETCONpWORK

@etconp