👉 Standard Slope Percentages for Different Users

🚶‍♂️ Not every ramp is built the same — and for good reason!

⏺ Wheelchair users: 6% – 7%
⏺ Pedestrians: 8% – 10%
⏺ Vehicles: 12% – 15%

✅ These slope percentages are essential guidelines to ensure safety, comfort, and accessibility for all users.

👷‍♂️ Civil engineers, architects, and city planners must keep these standards in mind when designing ramps and roads to create inclusive, user-friendly environments. 🌍

@etconp

👉በኢትዮጵያ ህንጻ ኮዶችና ስታንዳርዶች ረቂቅ ሰነዶች ላይ ወርክሾፕ እየተካሄደ ነው

💫የኢትዮጵያ ኮንስትራክሽን ባለስልጣን በአዋጅና ደንብ ከተሰጡት ስልጣንና ተግባራት መካከል የኮንስትራክሽን ኢንዱስትሪውን የህግ ማእቀፎች ፣ ኮዶችና ስታንዳርዶችን የማልማትና ተግባራዊነታቸውን ማረጋገጥ ይገኝበታል።

በዚሁ መሰረትም የኢትዮጵያ ህንጻ ኮዶችን የሚያሻሽልና አዳዲሶችን የሚያካትት ፕሮጀክት ለመተግበር በአዲስ አበባ ዩኒቨርሲቲ የቴክኖሎጂና ቢውልት ኢንቫይሮመንት ኮሌጅ ጋር ነሀሴ 14/2016 ዓ.ም ስምምነት አካሂዷል።

የኮድና ስታንዳርድ ዝግጅቱ የመጀመሪያ ደረጃ ረቂቅ ላይ ከግንቦት 26/2017 ጀምሮ ለአራት ሳምንት የሚዘልቅ ወርክሾፕ አዲስ አበባ በሚገኘው የከተማ ማዕከል ተጀምሯል።

ባለስልጣኑ፣ ኮሌጁ እና የከተማ ማዕከል ባዘጋጁት ወርክሾፑ ላይ የግሉ ዘርፍ የምህንድስና ባለሙያዎች ተሳታፊ ሲሆኑ 14 ርዕሶች ቀርበው ሙያዊ ግብረመልስ ይሰጥባቸዋል።

ወርክ ሾፑን በይፋ ያስጀመሩት የኢትዮጵያ ኮንስትራክሽን ባለስልጣን የምዝገባና ስታንዳርዳይዜሽን ዘርፍ ም/ዋና ዳይሬክተር ዶ/ር ሙአዝ በድሩ እንደገለጹት የኢት/ያ የህንጻ ኮዶችና ስታንዳርዶች ከቴክኖሎጂና ከአሰራር አንጻር ዘመኑን የዋጁ እንዲሆኑ ክለሳና ማሻሻያው አስፈላጊነቱ ታምኖበት ተከናውኗል።

ባለስልጣን ተቋሙ ከቴክኖሎጂና ቢውልት ኢንቫይሮመንት ኮሌጅ አማካሪነት ማሻሻያና ክለሳ የተደረገባቸው ኮዶችና ስታንዳርዶች በቀጣይ ከሁሉም ዘርፍ የተውጣጡ ባለሙያዎችን ያሳተፈው ብሄራዊ ቴክኒክ ኮሜቴ የሚመዝነው መሆኑንም ገልጸዋል።

የወርክሾፑ አላማ የግሉን ዘርፍ ባለሙያዎች በማሳተፍና ለሀገርና ለዘርፉ የጋራ አላማ ጠቀሜታ የሚኖረው ጠንካራ ኮድና ስታንዳርድ እንዲኖር ማስቻል መሆኑንም ዶ/ር ሙአዝ በድሩ መልዕክት አስተላልፈዋል።

በወርክሾፑ ላይ ማሻሻያ ከተደረገባቸው በተጨማሪ አዳዲስ ኮዶችና ስታንዳርዶች ቀርበው  ተሳታፊዎች ከተግባራዊ ተሞክሯቸው፣ አሁን ካለው የዘርፉ ነባራዊ ሁኔታ እና መጪውን የኢንዱስትሪውን አቅጣጫ የቃኙና ያካተቱ መሆናቸውን የማረጋገጥ ብሎም ግብአት የማሰባሰብ  ተግባራት ይከናወናሉ።

አጠቃላይ የወርክሾፑ ክዋኔ በተለያዩ ድረ-ገጾችና የማህበራዊ ሚዲያ በይነመረቦችቀጥታ ስፍጭት ሽፋን የሚሰጣቸው ሰሆን በኢትዮጵያ ኮንስትራክክሽን ባለስልጣን ቴሌግራም ቻናልና ፌስቡክ ገጽ  ሊንኮቹን በመከታተል ተሳታፊ መሆን እንደሚቻል ታውቋል።

Via ኢኮባ

@etconp

👉 INTERCON Construction Chemicals 

● Concrete Admixtures
● Bonding Agents
● Waterproofings
● Wall Putty, Prime Coat
● Concrete Repair Mortar
● Floor hardener, Epoxy
● Grout, Self-level mortar
● Quartz paint, Contextra
● Tile Adhesive & Tile Joint Fillers 
● Geotextiles and other construction chemicals and materials

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👉Types of Beam-to-Column Connections

💫When designing structural systems, the type of connection between beams and columns plays a crucial role in how forces are transferred and how the structure behaves under load.

🚧1. Fixed Connection

• Description: The beam is rigidly connected to the column (e.g., cast-in-place concrete), preventing any rotation.
• Transferred Forces:
• H: Horizontal force
• V: Vertical force
• M: Moment (rotation is resisted)
• Behavior: The joint resists all translations and rotations, providing maximum stiffness.

🚧2. Pinned Connection

• Description: Precast beam rests on the column with no moment resistance. Rotation is allowed.
• Transferred Forces:
• H: Horizontal force
• V: Vertical force
• No moment is transferred.
• Behavior: Resists vertical and horizontal.
forces but allows rotation. Common in
precast structures.

🚧3. Roller Connection

• Description: The beam sits freely on the
column, allowing horizontal movement.
• Transferred Forces:
• V: Vertical force only
• No horizontal force or moment is
transferred.
• Behavior: Allows horizontal movement
and rotation, resists only vertical load. Used
to accommodate expansion or settlement.

@etconp

👉Bendable Concrete

💫Scientists have invented a new type of concrete called ConFlexPave that is bendable but stronger and lasts longer than ordinary concrete that is heavy, brittle and fractures under tensile forces.

@etconp

👉How do you avoid problems caused by the roots of trees?

💫One way to avoid the root problems of the long trees is to maintain a "safe distance" between the tree and the building. Some types of trees are likely to cause more problems than others.

⏺A tree is usually implanted near a new building or based on some of the risk of damage.

Therefore, it is proposed to follow the recommendations shown in the table, and the buildings can be damaged when the firm trees are removed, the pressure resulting from removing trees and shrubs is vertically and horizontally. In most cases, the horizontal movement is the one that causes the greatest damage, especially in the top layer of the soil.

When the windows are cracking and rise in the middle, this is an indication of the height of the soil. Differential movements will occur, which leads to cracks in the walls and separators. In such cases, the removal of the tree may harm more than its benefit.

@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

👉Pile Integrity Test (PIT)

💫A non-destructive testing method for assessing the soundness and quality of concrete piles (deep foundation elements that support structures).

🚧What It Does:

* Inspects for cracks, voids, necking, bulging, or incomplete pile length.
* Confirms that the pile was properly constructed and has structural integrity.
* Can be performed on both cast-in-place and precast piles.

🚧How it Works:

⏺Use a little hammer to tap the pile's top. A sensor (often an accelerometer) detects how the pile responds.

* Irregularities in the pile, such as flaws or changes in cross-section, might alter the response signal. Data is evaluated with software to discover potential issues. Why It is Important
* Ensures foundation reliability before loading,
* Prevents costly breakdowns.
* Saves time and money over destructive testing

⏹Whether you're verifying new construction or checking existing foundations, PIT provides reliable results with minimal effort.

@etconp

👉Project Manager Vs Construction Manager

⭐️Project Manager (PM) Tasks;

1.Overall Project Oversight: The Project Manager is responsible for the entire lifecycle of the project, from planning and initiation through execution, monitoring, and closing. They ensure that the project meets its objectives, is completed on time within budget.

2.Project Planning: The PM develops comprehensive project plans that outline scope, schedule, cost, quality, and risk management strategies.

3.Stakeholder Management: Project Managers work closely with various stakeholders, including clients, architects, engineers, and contractors.

4.Budget Management: The PM is responsible for creating and managing the project budget, including cost estimates, tracking expenses, and making adjustments to keep the project within financial constraints.

5.Risk Management: Identifying potential risks and developing mitigation strategies is a key task for Project Managers. They monitor risks throughout the project and take necessary actions to address them.

6.Contract Management: Project Managers oversee contracts with vendors, suppliers, and subcontractors, ensuring that all parties fulfill their contractual obligations.

7.Communication and Reporting: The PM is the primary point of contact for communication among all parties involved in the project.

8.Quality Assurance: Ensuring that the project meets the required quality standards is a critical responsibility for the Project Manager.

⭐️Construction Manager (CM) Tasks;

1.On-Site Management: The Construction Manager focuses on the day-to-day management of the construction site. They oversee the physical construction process, ensuring that the work is carried out according to the plans and specifications.

2.Supervising Construction Activities: The CM supervises and directs the construction workforce, including subcontractors, laborers, and equipment operators. They ensure that the construction work progresses according to schedule.

3.Site Logistics: The Construction Manager is responsible for organizing the logistics of the construction site, including the scheduling of material , equipment, and labor.

4. Safety Management: A key responsibility of the CM is ensuring that safety protocols are strictly followed on the construction site.

5. Coordination with Trades: The CM coordinates the work of various trades to ensure that all tasks are completed in the correct sequence.

6.Problem-Solving on Site: When issues arise during construction and also he is responsible for finding solutions to keep the project on track.

7.Quality Control on Site: The CM ensures that the work being carried out meets the required quality standards. They may conduct inspections and work closely with engineers to resolve quality issues.

@etconp

👉𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞 𝐇𝐢𝐬𝐭𝐨𝐠𝐫𝐚𝐦

⏺A resource histogram is a project management technique that is used by the manager to plan and allocate resources such as people, tools, and materials.
⏺It is a stacked bar chart that indicates the exact hours a resource is planned to work, helping managers to monitor utilization and availability.

🚧Key Benefits:

⏺Efficient Allocation: Ensures resources are used correctly and avoids over- or under-allocation.
⏺Better Planning: Assists in the proper and effective distribution of resources throughout the entire project lifecycle.
⏺Decision Support: Offers the necessary information to be able to adjust the resources so they capable of supporting the project

🚧Limitations: Static Tool: The manual updating of the tool is required and can be time-consuming

🚧When to Use:

▶️From the beginning to the end on a regular basis to track resource usage.
⏺For the analysis of the cost-effectiveness of specific activities and the identification of areas where there is a need for more resources

@etconp

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👉Cover blocks, often referred to as "spacer blocks" or "concrete cover blocks," play a crucial role in reinforced concrete construction👇

@etconp

👉Cover blocks, often referred to as "spacer blocks" or "concrete cover blocks," play a crucial role in reinforced concrete construction.

🏷Here’s an overview of their function and importance, especially in the context of connections:

🔰Purpose of Cover Blocks:

1. Protection of Reinforcement: Cover blocks maintain the specified concrete cover over the reinforcing steel bars (rebar). This protects the steel from environmental factors like moisture and chemicals, which can cause corrosion.

2. Structural Integrity: Adequate cover ensures that the concrete provides the necessary bond strength and structural integrity to the rebar. It prevents buckling and ensures the reinforcement works effectively.

3. Improving Durability: Properly placed cover blocks enhance the durability of the structure by preventing early degradation due to environmental exposure.

⭐️Use in Connections:

1. Joint and Connection Areas: In areas where different structural elements connect (like beams to columns), cover blocks ensure that the rebar is adequately covered, facilitating strong joints that can handle loads effectively.

2. Alignment: Cover blocks help maintain the alignment of rebar in connection regions, ensuring that they are positioned correctly according to design specifications.

3. Minimizing Cracking: Proper cover in connection areas reduces the possibility of cracking by ensuring that stress is distributed evenly across the elements.

❇️Installation Considerations:

- Material and Size: Select cover blocks made from materials that can withstand concrete pouring pressures. They come in various sizes, often 20 mm or 40 mm, depending on the required cover.

- Spacing: Place cover blocks at regular intervals to ensure that the rebar is consistently supported and the concrete cover is maintained.

- Positioning: Ensure that the cover blocks are properly positioned before concrete pouring to avoid any movement during the process.

💫Conclusion:

⏺Cover blocks are essential for reinforcing steel to ensure safety, durability, and structural integrity, particularly in joint areas. Proper understanding and usage of cover blocks significantly contribute to the longevity of concrete structures.

@etconp

👉የ ኪነህንጻ እና ከተማ እቅድ ሽልማት ጥቆማ

💫በ አለምአቀፍ አርክቴክቶች ማህበር።

🚧The UIA Gold Medal & Triennial Prizes are now open for nominations

⏺UIA Member Sections are invited to submit candidates for the 2026 edition of the UIA Gold Medal, the highest distinction awarded by architects to architects, and for the six UIA Prizes, celebrating excellence in diverse fields of architecture.

📜Award Categories:

• Patrick Abercrombie Prize (Urban Planning & Design)
• Auguste Perret Prize (Technology in Architecture)
• Jean Tschumi Prize (Architectural Writing)
• Robert Matthew Prize (Sustainable & Humane Environments)
• Vassilis Sgoutas Prize (Architecture Serving the Impoverished)
• NEW! Young Architects Prize (Architectural Excellence & Innovation – under 40)

📍Key dates:

🔹 Submission deadline: 25 September 2025 (17:00 Paris time)
🔹 Deadline for questions: 15 July 2025
🔹 Awards ceremony: UIA World Congress, Barcelona 2026

📥 Nominations must be submitted digitally by UIA Member Sections and elected officials.

🔗 Read the full regulations & submit nominations:👇
https://www.uia-architectes.org/en/news/call-for-nominations-uia-gold-medal-and-triennial-prizes/

Via UIA

@etconp

👉 INTERCON Construction Chemicals 

● Concrete Admixtures
● Bonding Agents
● Waterproofings
● Wall Putty, Prime Coat
● Concrete Repair Mortar
● Floor hardener, Epoxy
● Grout, Self-level mortar
● Quartz paint, Contextra
● Tile Adhesive & Tile Joint Fillers 
● Geotextiles and other construction chemicals and materials

Tel: 0961955555
Address: Signal, around signal mall

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
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👉‎HOW TO SELECT TYPE OF FOUNDATION IN WATER LOGGED AREA
‎
🏷Selecting the right type of foundation for a water-logged area requires careful consideration of several factors.

💫Here's a step-by-step guide to help you make an informed decision:
‎
📜‎FACTORS TO CONSIDER

‎1. WATER TABLE LEVEL: Determine the water table level and its fluctuation.
‎
‎2. SOIL TYPE: Identify the type of soil and its properties (e.g., clay, sand, silt).
‎
‎3. LOAD-BEARING CAPACITY: Calculate the load-bearing capacity of the soil.
‎
‎4. STRUCTURAL REQUIREMENTS: Consider the type of structure, its weight, and loads.
‎
‎📜‎FOUNDATION TYPES FOR WATER-LOGGED AREA'S

‎1. DEEP FOUNDATIONS: Suitable for areas with high water tables or poor soil conditions.

‎    ✓ Piled foundations: Transfer loads to deeper, more stable soil layers.
‎    ✓ Drilled shafts: Similar to pile foundations, but with a larger diameter.
‎
‎2. RAFT FOUNDATIONS:

Suitable for areas with poor soil conditions or high loads.
‎      ✓ Mat foundations: A thick, continuous slab that distributes loads evenly.
‎
‎3. SPECIALIZED FOUNDATIONS: Consider using specialized foundations like:

‎       ✓ Floating foundations: Designed for areas with very poor soil conditions.
‎       ✓ Compensated foundations: Use a combination of deep and shallow foundations.
‎
📜‎DESIGN CONSIDERATIONS

‎1. WATERPROOFING: Ensure the foundation is designed to withstand water pressure and prevent water ingress.
‎
‎2. DRAINAGE: Provide adequate drainage systems to prevent water accumulation.
‎
‎3. SOIL STABILIZATION: Consider soil stabilization techniques, such as grouting or soil nailing, to improve soil properties.
‎
🔰‎WHAT TO DO ⏩ CONSULT EXPERTS

‎1. GEOTECHNICAL ENGINEERS: Consult with geotechnical engineers to determine the soil properties and recommend suitable foundation types.
‎
‎2. STRUCTURAL ENGINEERS: Work with structural engineers to design the foundation and ensure it meets structural requirements.

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👉ቻይና ዕድሜያቸው የገፋ አሮጌ ቤቶችን በስፋት መጠገን እና ማደስ ጀምራለች። በያዝነው 2025 አራት ወራት ውስጥ 5 ሺህ 679 የመኖሪያ ግቢዎች መታደሳቸውን የቻይና Ministry of Housing and Urban-Rural Development አስታውቋል።

⭐️ሀገሪቱ በዚህ አመት 25 ሺህ የመኖሪያ ግቢዎችን ለመጠገን ዕቅድ ይዛ እየሠራች ነው፤ ዋና አላማውም ከተሞችን የበለጠ ለኑሮ ተስሜሚ ለማድረግ የታየዘውን ውጥን ለማሳካት ነው።

💫ቻይና 2019 እስከ 2024 ባሉት አመታት በድምሩ 280 ሺህ የመኖሪያ ግቢዎችን ጠግና ያደሰች ሲሆን፤ በዚህም 120 ሚሊዮን ህዝብ በላይ ተጠቃሚ ሊሆን ችሏል።

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