👉በበርካታ የግንባታ ቦታዎች የውጭ የግንባታ ተቋራጮችን የምንመለከተው የአገር ውስጥ ተቋራጮች የት ሄደው ነው ?!

🚧የኢትዮጵያ የአገር ውስጥ የግንባታ ተቋራጮች ማህበርና የከተማ ልማትና ኮንስትራክሽን ሚኒስቴርን አነጋግሬያለሁ።

⭐️አለምአቀፋዊ ጨረታ የሚወጣው ከ600 ሚሊዮን ብር በላይ ለሆነ ፕሮጀክት ነው።

🏷ማህበሩ ወደ 2 ቢሊዮን ማደግ አለበት የሚል ጥያቄ ለመንግሥት አቅርቧል?

Via~ኤርሚያስ

@etconp

https://t.me/ETCONp

Intercon Construction Chemicals 
    
👉 Authorized agent of MC (Conmix), Weber and SIMENTEK

● Concrete Admixtures
● Bonding Agents
● Waterproofings
● Concrete Repair, Grout   
● Tile Adhesive & Tile Joint Fillers 
● Wall Putty, Prime Coat, Rush Coat
● Quartz, Contextra
● Specialized paints (Thermal and Insulation Paints, Street and Playground Paints)
● Floor hardener, Epoxy              
● Geotextiles, Geo-membranes and other construction chemicals and materials

Tel: 0961955555 or 0961955559
Address: Signal, around signal mall

👉Method repair of rutting pavement defects?

🚧Rutting in road pavement refers to the formation of depressions or grooves in the wheel paths of the pavement surface.

▶️It is typically caused by the deformation of pavement layers under repeated traffic loads, inadequate pavement structure, or the use of inappropriate materials.

⏺Repairing rutting involves addressing the underlying causes and restoring the pavement surface to its original condition.

🏷Here are the steps to repair rutting in road pavement:

1. Assess the Extent of Rutting
Inspection: Conduct a thorough inspection to measure the depth, length, and severity of the ruts.

Identify whether the rutting is confined to the surface layer or extends into the base layers.

- Identify Causes: Determine the primary causes of rutting, such as weak subgrade, poor compaction, inadequate pavement thickness, or unsuitable asphalt mix.

2. Select the Appropriate Repair Method

The repair method will depend on the depth and severity of the rutting:

- Shallow Rutting (less than 1 inch deep): Typically affects the asphalt surface layer.

- Moderate to Severe Rutting (more than 1 inch deep): Indicates problems in the base or subgrade layers.

3. Execute the Repair

⭐️For Shallow Rutting

- Surface Patching:
  - Clean the Area: Remove debris, loose material, and moisture from the rutted area.
  - Apply Tack Coat: Use a tack coat to ensure a good bond between the existing pavement and the new asphalt.
  - Fill the Ruts: Apply a leveling course of hot-mix asphalt or cold-mix asphalt to fill the ruts.
  - Compact the Asphalt: Use a roller or vibratory plate compactor to compact the asphalt to the required density and ensure a smooth surface.

⭐️For Moderate to Severe Rutting

- Mill and Fill:

  - Milling: Use a milling machine to remove the deformed asphalt layer to a depth that extends beyond the rutted area.
  - Clean the Surface: Ensure the milled surface is clean and free of debris.
  - Apply Tack Coat: Apply a tack coat on the milled surface to promote bonding.
  - Place New Asphalt: Lay new hot-mix asphalt, ensuring the material is spread evenly.
  - Compact the Asphalt: Compact the asphalt with a roller to achieve the desired density and surface smoothness.
- Full-Depth Reconstruction:
  - Excavate the Affected Area: Remove the pavement down to the subgrade if the rutting extends into the base or subgrade layers.
  - Rebuild the Base and Subgrade: Reconstruct the base and subgrade layers with appropriate materials and ensure proper compaction.
  - Lay New Asphalt: Apply and compact a new asphalt layer.

4. Post-Repair Inspection and Maintenance

- Inspect the Repair: Check the repaired area for proper compaction, smoothness, and adherence to the surrounding pavement.
- Regular Maintenance: Implement routine inspections and maintenance to identify and address early signs of rutting.

5. Preventive Measures

- Proper Design: Ensure that the pavement design is adequate for the expected traffic loads and environmental conditions.
- Quality Materials: Use high-quality asphalt and aggregate materials with suitable properties to resist deformation.
- Adequate Compaction: Ensure all layers of the pavement structure are properly compacted during construction.
- Proper Drainage: Maintain good drainage to prevent water from weakening the pavement structure.

💫By following these steps, you can effectively repair rutting in road pavements and enhance the pavement’s performance and longevity.

@etconp

🏷ኢትዮጵያ የምትጠቅምባቸው የኮንስትራክሽን ሕጎች

➡️ሀገራችን ኢትዮጵያ የኮንስትራክሽን ኢንዱስትሪውን ለማስተዳደር የምትጠቀምባቸው አዋጆች (Decree)፣ ደንቦች (regulations)፣ መመሪያዎች (Directives)፣ ስታንዳርዶች (Manuals)፣ የውል ሰነዶች (Contract Conditions)፣ ህጎች (Laws and codes)፣ ጋዜጦች (Negarit) አሏት። እነዚህን ማሕቀፎች በሁለት ምድብ መመደብ  (ዓለም አቀፋዊ እና ሀገር አቀፋዊ) ማለት እንችላለን። 

▶️1ኛ) በዓለም አቀፍ ደረጃ ያሉ የኮንስትራክሽን ውል ማህቀፎች፦ FIDIC MDBS (Federation Internationale Des Ingenieurs-Conseils)፣ EU condition of contract፣ NEC- new engineering contract, UK (በተለይ ለውኃ ቁፋሮ ውል የሚውል) ናቸው። ከዚህ ባሻገር የተለያዩ ማኑዋሎችን እንደ መሪ ልኬት (በተለይ የግንባታ ግብአቶችን ጥራት በቤተሙከራ ለመለካት) እንጠቀማለን።
*⃣ከእነዚህም ውስጥ:- American Society Testing Materials (ASTM), American Association of State Highway and Transportation Officials (AASHTO) ዋና ዋናዎቹ ሲሆኑ Indian Standards (IS) እና British Standard (BS)  አልፎ አልፎ ጥቅም ላይ የሚውሉ ናቸው።

➡️2ኛ) የሀገር ውስጥ ማሕቀፎች፦ Building and Transport Construction Design Authority (BaTCoDA - የግንባታ ሥራዎችንና ግብአቶችን መጠን ለማስላት)፣ Public Procurement Agency (PPA - ለጨራታ እና የስምምነት ውል ሰነድ አስተዳደር)፣ Civil Code, Civil Procedural codes, Ministry of Works and Urban Development Standard Conditions of Contract (MOWUD Directives), FDRE constitution, ፌደራል ነጋሪት ጋዜጣ (Negarit Gazieta), በየጊዜው የሚሻሻሉ የሕንጻ መመሪያዎች እና ስታንዳርዶች፣ የሙያ እና የሥራ ፍቃድ አዋጆች የመሳሰሉት ይገኙበታል።

*⃣በእርግጥ በኮንስትራክሽን ዘርፉ ላይ ተግባራዊ ሊደረጉ አይችሉም የሚባሉ የሀገሪቱ ህጎች አይኖሩም ማለት ይከብዳል፣ ምክንያቱም ሁሉም ህጎች ከቦታ፣ ከሥራ፣ ከሰው ኃይል፣ ከመብትና ግዴታ፣ ከንብረት፣ ከወንጀልና ፍትሕ ጋር የተያያዙ ስለሆነ እና የኮንስትራክሽ ሴክተሩም እነዚህ ሁሉ የሚገኙበት ኢንዱስትሪ ስለሆነ ነው።

Via Abraham Tebeje

@etconp

🏷የ ዕለቱ ጥቆማችን

👉የውጭ ምንዛሪ ተመን ተከትሎ ተጀምረው የቆሙ ፕሮጀክቶች ላይ አሉታዊ ተፅእኖ ስላለው መፍትሄ ሊሰጠው ይገባል!

https://t.me/ETCONpWORK

👉አለምአቀፍ የንድፍ ውድድር

🚧Architecture Competition for Undergraduate Students.

💫The Drawing Board 2024 ህንድ አገር

⭐️ለመጀመርያ ዲግሪ ኪነህንጻ ተማሪዎችና አሁን ለተመረቁ ምሩቃን።

🏷ሙሉ ዝርዝሩን ከተያያዘው ማስፈንጠርያ ተመልክቶ መመዝገብ እና መወዳደር ይቻላል።

🔖የመጨረሻው የንድፍ ማስረከብያ ቀን 16 September 2024 ነው።

🎲በግልም በቡድንም መወዳደር ይቻላል። የሚረከበው የገጽ መጠንና ብዛት እጅግ አነስተኛ ስለሆነ መወዳደር ይጠቅማል።

📜በመመዝገብያ ወቅት የምናስገባው username እና password የራሳችንን የግል የኢሜል አካውንት ሳይሆን ለዚህ ውድድር የምንፈጥረው ስም እና አዲስ ይለፍ ቃል መሆን አለበት

https://tinyurl.com/29svdbh9

Via Architecture and Urban

@etconp