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

👉The Plate Load Test (PLT) is a field test used in geotechnical engineering to determine the bearing capacity of soil and the modulus of subgrade reaction (k) for foundations.

🏷It involves applying a load to a steel plate placed at the foundation level and measuring the settlement of the plate under various loads.

🚧Key Steps of the Plate Load Test:

1. Excavation: A pit is dug at the foundation level, ensuring the bottom is level and undisturbed.

2. Plate Placement: A rigid steel plate (typically circular or square, with diameters ranging from 30 cm to 75 cm) is placed on the soil.

3. Load Application: Load is applied incrementally through a hydraulic jack, often using a reaction system (e.g., anchored beams or a heavy vehicle).

4. Settlement Measurement: Settlements corresponding to each load increment are recorded using dial gauges.

5. Load Increment: The load is increased until failure (significant settlement) or a pre-determined load is reached.

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⭐️Key Results

1. Bearing Capacity: The ultimate bearing capacity of the soil can be estimated based on the load-settlement curve.

2. Modulus of Subgrade Reaction (k): This is calculated as the ratio of applied pressure to the corresponding settlement.

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⭐️Applications:

⏺Designing shallow foundations.

⏺Verifying design assumptions for bearing capacity.

⏺Assessing soil performance for pavements or other load-bearing structures.

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❇️Advantages:

⏺Provides direct data about soil behavior under actual loading.

⏺Useful for designing foundations in site-specific conditions.

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❇️Disadvantages:

⏺Time-consuming and expensive.

⏺Limited to the soil at the depth of the test; may not reflect deeper strata behavior.

⏺Results can vary based on plate size and soil conditions.
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📜The Plate Load Test (PLT) is described in several international codes, such as:

1. ASTM D1194: Standard Test Method for Bearing Capacity of Soil for Static Load and Spread Footings.

2. IS 1888:1982: Indian Standard for Method of Load Test on Soils.

3. BS 1377-9:1990: British Standard Methods of Test for Soils for Civil Engineering Purposes – In-situ Tests.

Via Eagleng

@etconp

👉በሪል እስቴት ዘርፉ በወጡ ማእቀፎች ላይ መወያየትን ጨምሮ ሌሎች ዘርፉን የሚጠቅሙ ክንውኖችን ያቀፈ አመታዊ የሪል እስቴት እና የቤት አውደ-ርዕይ ሊካሄድ ነው

🏷ይካሄዳል የተባለው ይህ አውደ-ርዕይ በኢትዮጵያ የቤት ልማት ዘርፍ የግሉ ዘርፍ የሚኖረውን ሚና ለማሳደግ እንዲረዳ ታስቦ መዘጋጀት የጀመረው ኢቲ ሪል ስቴት እና ሆም ኤክስፖ የሪል ስቴት አልሚዎችን ከቤት ባለቤቶች፣ ከገዥዎች፣ ከሻጮች፣ እና ከንግዱ ማህበረሰብ ጋር ለማገናኘት ያለመ ዝግጅት መሆኑም ተነግሯል፡፡

🚧ኢትዮጵያ የግሉ ዘርፍ የሀገሪቱን ኢኮኖሚ እድገት ለመደገፍና የህዝብ አገልግሎቶችን በተለይም የመሰረተ ልማትን ጥራት ለማሻሻል አስፈላጊ መሆኑን በመገንዘብ የመንግስትና የግሉ ዘርፍ አጋርነትን የሚያመቻች አዋጅ በቁጥር 1076/2018 ማፅድቋ የሚታወቅ ሲሆን ይህ አውደ-ራዕይ ለዚህ አላማ አጋዥ ግብእት እንደሚሆን ይጠበቃል ነው የተባለው።

💫ከፍተኛ አልሚዎችን፣ ባለሀብቶችን፣ የፋይናንስ ተቋማትን፣ የቤት ገንቢዎችን እና የቤተ ውበት ባለሙያዎችን ጨምሮ በአንድ ላይ የሚያሰባስበው ይህ ዘርፍ ውስጥ ያሉ አዳዲስ እድገቶችን፣ ፈጠራዎችን እና የኢንቨስትመንት እድሎችን ለማሳየት ያለመ ሲሆን በኢንዱስትሪ መሪዎች መካከል ትስስር እና ትብብርን ይፈጥራል ተብሎም ይጠበቃል።

⭐️በዚህ ዓመታዊ ሪል እስቴት እና የቤት ኤክስፖ ከኤግዚብሽኑ በተጨማሪ በኢንዱስትሪው ላይ ከሚገኙ ዋና ባለድርሻ አካላት የመገናኘት እድል እንደሚፈጥርም ተነግሯል::

Via አዲስ ማለዳ

@etconp

👉Best Demolition Practices for a Successful Project

🚧Demolishing a building isn’t a one-size-fits-all task.

⏺The choice of demolition method depends on factors like building size, location, and environmental impact.

💫Here’s a look at some of the best methods in the industry:

🚧1. Implosion Demolition: This method uses carefully placed explosives to collapse the building inward, making it efficient for large structures in controlled areas.

⏺Precision is key, making it a complex but powerful technique.

🚧2. High-Reach Arm: Best for tall buildings in urban environments, high-reach arms can remove sections of the building piece by piece.

⏺It’s a safer, quieter option that minimizes dust and debris.

🚧3. Selective Demolition: Used for projects where only parts of a structure need removal, selective demolition allows for recycling materials like steel and concrete.

⏺It’s sustainable and ideal for projects aiming to preserve specific areas.

🚧4. Wrecking Ball: While less common today, the wrecking ball is still effective for smaller structures.

⏺This method requires skill and precision, but it’s cost-effective and can be ideal for low-rise buildings.

🚧5. Robotic Demolition: Robots can handle complex jobs in confined spaces, such as demolitions in sensitive locations.

⏺This innovative method reduces risk, protects workers, and improves precision.

📜Choosing the right demolition method helps ensure efficiency, safety, and sustainability.

⭐️By evaluating the unique needs of each project, we can make demolition a smoother, safer process.

Via Yonatan Tadesse PMP

@etconp

👉The effect of earthquake on building structures can be controlled using one of the three options.

⏺𝗼𝗽𝘁𝗶𝗼𝗻 1: To provide the building with unreasonable high strength(not economical)
⏺𝗼𝗽𝘁𝗶𝗼𝗻 2: To design the building to have a normal strength following damage resistance principles.
⏺𝗼𝗽𝘁𝗶𝗼𝗻 3: To alter the buildings characteristic through external intervention. This options mainly have two methods.
Base isolation and damping.

🚧 𝗕𝗮𝘀𝗲 𝗶𝘀𝗼𝗹𝗮𝘁𝗶𝗼𝗻

A base isolation system is a popular system implemented in a structure to protect it from the action of seismic forces. This system as base isolation bearings was developed by Dr. Bill Robinson in the 1970s in New Zealand.

🚧 𝗗𝗮𝗺𝗽𝗶𝗻𝗴

Dampers are strategically placed in the building structure to control floor vibrations and building displacement, cater for occupancy comfort and mitigate against major seismic events.

The energy generated by floor vibration and building displacement is absorbed by the dampers and dissipated though heat energy.

⭐️𝗧𝘆𝗽𝗲𝘀 𝗼𝗳 𝗱𝗮𝗺𝗽𝗶𝗻𝗴

Viscous damping.
Coulomb or Dry Friction Damping.
Solid or Structural Damping or Material or Hysteretic Damping.
Slip or Intrefacial damping.
Magnetic Damping.

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http://www.tiktok.com/@etconp7


@etconp

👉የአርማታ ሙሌታ (Concrete Compaction) ቁጥጥር

1. የግብአት ጥራትን (Materials Quality)፦ በአርማታ ሙሌት ሥራ ሂደት ውስጥ የሚጠቀማቸውን የማምረቻ ግብአቶች ጥራት በተገለጸው መስፈርት መሰረት የሚያሟሉ መሆኑን ማረጋገጥ አለበት።

ይህ ማለት የቀረበው ሲሚንቶ (Cement) አይነትና የምርጥ ጥራት፣ የአሸዋ (sand or Fine aggregate) እና ጠጠር (Coarse Aggregate)ሳይንሳዊ ምዘናን ማሟላቱን፣ የማቅጠኛ ውሀ (Water) የኮንክሬት ስትራክቸሩን ሊጎዳ የሚችል ኬሚካልና ቆሻሻ የሌለው የጠራ ውሃ መሆኑን እና ሌሎች ተጨማሪ ኬሚካል (Admixture) መለያ አይነት የተሟላ መሆኑን ሳይንሳዊ ማስረጃ ላይ ተደግፎ የማረጋገጥ ሂደትን መተግበር ማለት ነው።

በዚህ ረገድ የግብአት መሐንዲሱ (Materials Engineer) ለሳይቱ በቀረበው የቤተሙከራ ክፍል ውስጥ በመስራት የማረጋገጥ አልያም በቅርቡ በሚገኝ የቤተሙከራ አገልግሎት ሰጪ ተቋማ በማሰራት የግብአቶችን ጸባይ የመለየትና ማረጋገጫ የመስጠት ግዴታ ይኖርበታል።

2. የግብአቶችን ልኬት (Batching of materials):- በተለይ በሀገራችን የግንባታ ልምድ ኮንክሬት በሚመረትበት ሰዓት ያለው የአሸዋ፣ የጠጠር እና የውሃ ልኬት ለችግር የተጋለጠ ነው።

አንድ 1፡2፡3 ምጥጥንን መሰረት አድርጎ ዲዛይን የተሰራ አርማታ አንድ እጅ ሲሚንቶ፣ ሁለት እጅ አሸዋ፣ ሦስት እጅ ጠጠር መጠቀም አለበት ማለት ቢሆንም የመቀላቀያ ማሽኑ ተቆጣጣሪ (Mixer Operator) ይህንን ምጥጥን ጠብቆ አምራታ የማምረት ልምድ ቸልተኝነት የተሞላበት እንደሆነ ይስተዋላል።

ተቆጣጣሪ መሐንዲስ በምጥጥን (Proportion) መሰረት እየተመረት መሆኑን መቆጣጠር የግድ ነው።

3. የማሽን እና መሳሪያ ደህንነት (Equipments Security):- የኮንክሬት ድብልቅ ማምረቻ ማሽኖች (mixers) ደህንነታቸው የተረጋገጠ ወይም በአግባቡ የሚሰሩ መሆናቸውን ማረጋገጥ፣ የኮንክሬት ግብአቶችን መለኪያ ሳጥኖችን (box) ርዝመት ወርድ እና ቀመት (L, W, H) አግባብነት ያለው መሆኑን (ለምሳሌ፦ 18*40*50)፣ የሰው ህይወት እንዳይጠፋ ብሎም የካሳ ሙግትና የሥራ ማቆም መሰናክል እንዳይፈጠር የሰራተኞች ደህንነት መጠበቂያ አልባሳት የተሟሉ መሆኑን ማረጋገጥ አለበት።

4. በአግባቡ መጠቅጠቁን፦ የሚሞላው አርማታ በተለይ ምሰሶ (column) እና የምሰሶ ጫማ (Footing Pad) በክፍልፋይ ላየሮች  ከፋፍሎ እያንዳንዱ የላየር ክፍል ጫፍ ላይ ሲደርስ በኤሌክትሪክ መንዘሪያ (Vibrator) በደንብ መጠቅጠቅ መቻል አለበት።

የአርማታ መጠቅጠቅ እያንዳንዱ የግንባታ ግብአት በአግባቡ የተሰራጨ እንዲሆን እና የቀጠነው አርማታ ወደታች ወርዶ ጠጠራማው ወደላይ እንዳይቀር በማድረግ የትኛውም የስትራክቸር ክፍል ተመሳሳይ አይነት ጥንካሬ እንዲኖረው ያደርጋል።

5. የአርማታ ድርቀት እንዳይኖር መቆጣጠር፦ የአርማታ ሙሌት ሂደት ላይ አዲስ የተመረተ አርማታ አላስፈላጊ ደቂቃዎችን ሳይሞላ መቆየት የለበትም።

አርማታ ሳይሞላ ከሚክሰር እንደተገለበጠ የሚቆይ ከሆነ በፎርምወርክ ውስጥ ሆኖ መያዝ ያለበትን የመጀመሪያ ጥንካሬ (Initial Setting) መያዝ ስለሚጀምር ከዚያ በኋላ ሙሌትን ለማከናወን አዳጋች ከመሆኑም በላይ የሚፈለገውን የኮንክሬት ስትራክቸር ጥንካሬ ለማግኘት አዳጋች ይሆናል።

6. የድኅረ ሙሌት ቁጥጥር፦ አርማታ ከተሞላ በኋላ በሳይንስ የተቀመጡ የፎርምወርቅ ማስወገጃ ቀናቶችን (Formwork Removal time) ጠብቆ እንዲፈርስ ማድረግ (በተለይ በቀዝቃዛማ እና ዝናባማ አካባቢዎች)፣ የተሞላው አርማታ በአግባቡ ውሃ እየጠጣ (curing) መሆኑን መከታተል እና የሚቀጥሉ የኮንክሬት ስትራክቸሮች ካሉ የተሞላው አርማታ በቂ ጥንካሬ ካገኘ በኋላ ሥራቸው የሚጀምር መሆኑን መከታተል አለበት።

🏷ለወዳጅዎ ሼር ያርጉት🙏

🎲ለማንኛውም አስተያየትዎ  እና ሀሳብዎ ይጻፉልን!

📜ለ ስራ እና ጨረታዎች ምንለቅበት ቻናል ለመቀላቀል👉 @ETCONpWORK

📩ሊጽፉልን ካሰቡ @ETCONpBOT

💫ቲክቶክ:👇

www.tiktok.com/@etconp7

@etconp

👉Measuring and Understanding Road Curves in Construction

💫Curves play a crucial role in road construction, ensuring smooth transitions and safe driving experiences.

⏺They connect straight sections of the road and help vehicles manage changes in elevation or direction.

🚧The two primary types of road curves are horizontal curves and vertical curves.

🏷1. Horizontal Curves

⏺Horizontal curves allow vehicles to transition between two straight road segments smoothly.

⏺They are critical for managing changes in direction, especially in high-speed or urban environments.

⭐️Types of Horizontal Curves:

▶️Simple Curve: A single, continuous arc that connects two straight sections of the road.

▶️Compound Curve: Two or more arcs bending in the same direction, used when a single curve isn’t sufficient.

▶️Reverse Curve: Two arcs bending in opposite directions, creating an "S" shape often seen in zig-zag roads.

▶️Transition Curve: A curve with a radius that gradually changes to create a smooth connection between a straight road and a circular arc.

🏷2. Vertical Curves

⏺Vertical curves handle changes in elevation by connecting sloped sections of the road.

⏺They ensure that transitions between ascending and descending sections are gradual and safe.

⭐️Types of Vertical Curves:

▶️Crest Curve: Found at the top of hills, connecting an upward slope to a downward slope.

▶️Sag Curve: Located in valleys, connecting a downward slope to an upward slope.

❇️Measuring Curve Length

🔰The length of a curve depends on factors such as the radius of the curve, the angle of deflection, and the type of curve.

⏹Engineers use established design guidelines to calculate the required length, ensuring the curve is long enough for safety but efficient for construction.

🎲For transition curves, factors like superelevation (road tilt for curves), vehicle speed, and slope changes are also considered to optimize safety and comfort.

⚡️Why Are Curves Essential?

⏺Safety: Well-designed curves reduce sharp, sudden changes, preventing accidents.

⏺Driver Comfort: Smooth transitions enhance the driving experience, especially over long distances.

⏺Efficiency: Properly constructed curves improve traffic flow and reduce wear on vehicles.

📜Curves in road construction are an art and science, blending safety, functionality, and design to create infrastructure that stands the test of time.

▶️By carefully planning and measuring curves, engineers ensure that roads meet the needs of both drivers and the surrounding environment.

@etconp

👉Reasons for PMO (Project Management Office) Failure

🏷Failure of Project Management Offices can occur due to various organizational, technical, or human-related factors.

💫Below are some key reasons:

🚧1. Lack of Executive Support

• Insufficient allocation of resources (financial or human).
• Limited understanding of the PMO’s strategic value by senior management.

🚧2. Undefined Objectives

• Failure to establish clear, measurable goals for the PMO.
• Misalignment between PMO goals and organizational strategy.

🚧3. Resistance to Change

• Resistance from employees to new processes and policies introduced by the PMO.
• A corporate culture that does not support organizational transformation.

🚧4. Lack of Competent Personnel

• Hiring unqualified staff or those lacking adequate experience in project management.
• Insufficient training for teams on methodologies and tools.

🚧5. Ineffective Processes and Tools

• Use of outdated or inappropriate tools for managing projects.
• Weak or poorly designed organizational processes.

🚧6. Focus on Bureaucracy Instead of Value

• Overemphasis on routine and formalities without delivering tangible value.
• Lack of periodic performance evaluation and process improvement.

🚧7. Poor Risk Management

• Neglecting to plan for risk management in advance.
• Inability to address obstacles and challenges effectively.

🚧8. Overextended Scope

• Overburdening the PMO with responsibilities beyond its capacity.
• Overlapping roles and responsibilities with other departments.

🚧9. Weak Communication

• Inefficient communication channels between the PMO and other departments.
• Poor reporting of performance metrics and analytical outputs.

🚧10. Inability to Adapt to Change

• Lack of flexibility in adapting to shifting priorities or organizational needs.
• Ignoring updates in project management methodologies and tools.

⭐️How to Prevent PMO Failure

• Secure continuous and visible support from senior management.
• Align PMO objectives with organizational goals.
• Hire qualified staff and provide necessary training.
• Use modern tools and techniques tailored to the organization’s needs.
• Focus on delivering real, measurable value.
• Promote a culture of collaboration and effective communication.

@etconp

👉የ አክሱም ሀወልቶች የ ግንባታ ታሪክ

የአክሱም ሀውልቶች ስቴልስ በመባልም የሚታወቁት በጥንታዊቷ የአክሱም ከተማ በአሁኑ ጊዜ ኢትዮጵያ ውስጥ የሚገኙ የግራናይት ቅርፆች ናቸው።

እነዚህ ሐውልቶች ለጥንታዊው የአክሱም መንግሥት የመቃብር፣ የመታሰቢያ ሐውልት፣ የሀይል እና የሃይማኖት እምነት ምልክቶች ሆነው ያገለገሉ ጉልህ ታሪካዊ እና አርኪኦሎጂያዊ ቅርሶች ናቸው።

የአክሱም ሀውልቶች ግንባታ ታሪክ በቅድመ ክርስትና ዘመን የተጀመረ ሲሆን የመጀመሪያዎቹ ስቴሎች በ 4ኛው ክፍለ ዘመን ከክርስቶስ ልደት በፊት እንደተገነቡ ይታመናል።

እነዚህ ከፍ ያለ ሕንጻዎች የተቀረጹት ከግራናይት ነጠላ ብሎኮች ሲሆን ብዙውን ጊዜ ውስብስብ በሆኑ ጽሑፎች፣ ምልክቶች እና የጂኦሜትሪክ ንድፎች ያጌጡ ነበሩ።

ሐውልቶቹ የተገነቡት የሞቱትን ገዥዎች፣ መኳንንት እና ሌሎች አስፈላጊ ሰዎችን ለማስታወስ እንዲሁም ጠቃሚ ክንውኖችንና ድሎችን ለመዘከር ነው። 

እንዲሁም የመንግሥቱን ኃይልና ክብር እንዲሁም የአክሱማዊውን የአማልክት ጓዳ ለማክበር ምልክት ሆነው ያገለግላሉ ተብሎ ይታመን ነበር።

ታላቁ ስቲል በመባል የሚታወቁት የአክሱም ሀውልቶች ረጅሙ ከ 33 ሜትር (108 ጫማ) በላይ ነው

ቁመታቸው በ4ኛው መቶ ክፍለ ዘመን ከመፍረሱ በፊት ነበር።

ሌላው ታዋቂው ሀውልት የአክሱም ሀውልት በ1930ዎቹ በጣሊያን ጦር ተወስዶ ወደ ኢትዮጵያ ተመልሶ በ2008 እንደገና ተተከለ።

የአክሱም ሀውልቶች ግንባታ የላቀ የምህንድስና እና የስነ-ህንፃ ክህሎት እንዲሁም ከፍተኛ የሰው ሃይል እና ግብአቶችን የሚጠይቅ ነበር።

የአክሱም ሐውልቶች ክብደት ይለያያሉ ትልቁ ሀውልት ታላቁ ስቴል ወይም የአክሱም ሀውልት ተብሎ የሚጠራው 160 ቶን (160,000 ኪሎ ግራም) ይመዝናል።


የእነዚህ ግዙፍ የድንጋይ ህንጻዎች ማጓጓዝ እና መገንባቱ የአክሱማውያን ስልጣኔ የቴክኖሎጂ ብቃቱን እና ድርጅታዊ አቅሙን የሚያሳዩ በጥንት ጊዜ የሚደነቅ ተግባር ነበር።

በአጠቃላይ የአክሱም ሀውልቶች ግንባታ ታሪክ የጥንታዊው የአክሱም መንግስት የበለፀጉ የባህል እና የስነ-ህንፃ ቅርሶች ምሳሌ ሲሆን የእነዚህን ሀውልት ህንጻዎች ዘላቂ ፋይዳ ከቀደምት ጋር የሚዳስሱ ግኑኝነቶች መሆናቸውን አጉልቶ ያሳያል።

#ConstructionHistory

መልካም በዓል❤🙏

Via FILA

@etconp