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Ab Con General Waterproofing Works

የውሃ አቅርቦትዎን በከፍተኛ ደረጃ ለመጨመር በፋይበርግላስ የውሃ ማጠራቀሚያ ሴፕቲክ ታንክ ስርዓታት ይጠቀሙ !!!

◇ በፋይበርግላስ  የተሰራ የውሃ ሴፕቲክ ታንክ በጉድጓድ ዉስጥ ከሚመጣ የሽንት ቤት ፍሳሾች ሙሉ ለሙሉ የተከለለ ስለሚሆን ለዉሀ ብክለት  አስተማማኝ ነዉ ።
◇በፋይበርግላስ  የተሰራ የውሃ ሴፕቲክ ታንክ መበስበስ እና መሰነጣጠቅ የሚባል ነገር ፈፅሞ አይታሰብም።
◇በፋይበርግላስ የተሰራ የውሃ ሴፕቲክ ታንክ ለማፅዳት በቀላሉ የሚመች ሲሆን ፣ በዉሀ ዉስጥ በፍጥነት ለሚራባዉ አልጌ ደግሞ ፈፅሞ የማይመች ነዉ ።
◇በፋይበርግላስ  የተሰራ የውሃ ሴፕቲክ ታንክ ከመሬት በታች በጉድጎድ ዉስጥ ስለሚሰራ ቦታ ቆጣቢ ነዉ።
◇ለመዋኛ ገንዳ

◇ ለመኖሪያ ቤቶች ፣፤ሪል እስቴቶች ፤ድርጅቶች ፤ሆስፒታሎች፥ ሆቴሎች ፥ ኤምባሲዎች፥የእርሻ ቦታዎች ፥ኢንዱስትሪ ፓርኮች ወዘተ የኛ ተጠቃሚዎች ናቸዉ።

🤳0913967277
     0968966602

👉CBR method for flexible pavement thickness:

📌CBR (California Bearing Ratio) measures subgrade soil strength.
📌 Used to design flexible pavement thickness.
📌Pavement layers: Asphalt, Base, Sub-base, Compacted Subgrade.

📌Typical layer thicknesses:

🔗Asphalt – 100 mm,
🔗Base – 150 mm,
🔗Sub-base – 200 mm.

📌Steps:
  1. Determine CBR of subgrade.
  2. Use design chart/formula.
  3. Consider traffic load and material properties.

📌Subgrade classification:
  🔗Poor: 2–4% CBR
  🔗Average: 4–7% CBR
  🔗Good: 7–10% CBR

🎲Example: For CBR = 5%, recommended total thickness = 550 mm.

@etconp

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👉What Is Dampness

💫in a building is the unwanted presence of moisture or water in the walls, floors, roofs, or foundations of a structure.

🚧It reduces the strength, durability, and comfort of the building and can cause health and maintenance problems.

📜Main Causes of Dampness
Rising Damp

⏺Moisture rises from the ground through walls and floors due to capillary action
Common when DPC (Damp Proof Course) is missing or damaged

⭐️Penetrating Damp

⏺Water enters through external walls, cracks, joints, or defective plaster Caused by rain, poor workmanship, or damaged masonry

⭐️Condensation

⏺Moist air condenses on cold surfaces

❇️Common in kitchens, bathrooms, and poorly ventilated rooms.

⭐️Leakage

⏺From plumbing pipes, roofs, gutters, or water tanks
⏺Often local and sudden in appearance

⭐️Effects of Dampness

⏺Peeling paint and damaged plaster
⏺Growth of mold and fungi
Corrosion of steel reinforcement
⏺Reduction in strength of materials
⏺Unhealthy living conditions (respiratory problems)

⚡️Prevention and Control Methods

❇️Provide Damp Proof Course (DPC) at plinth level
⏺Use waterproofing materials and additives
⏺Ensure proper drainage and site grading
⏺Seal cracks and joints properly
⏺Provide good ventilation
⏺Regular inspection and maintenance

📍Simple Definition

Dampness is the presence of unwanted moisture in a building that causes damage to structure, finishes, and health.

@etconp

👉አጫጭር የኮንስትራክሽን ወሬዎች

🚧የሳዑዲ አረቢያው 'ኒዮም' (NEOM) ወደ አዲስ ምዕራፍ ተሸጋገረ

⏺ይህ ፕሮጀክት በዓለም ላይ ታይቶ በማይታወቅ መልኩ በሞዱላር (Modular Construction) የቴክኖሎጂ ዘዴ እየተገነባ ይገኛል።

⏺ይህም ማለት የሕንፃው የተለያዩ ክፍሎች ከግንባታ ቦታው ውጭ ተሠርተው በመምጣት እንደ እንቆቅልሽ የሚገጣጠሙበት መንገድ ነው።

⏺አሁን ላይ የተጠናቀቀው የግዙፉ መሠረት ግንባታ፣ በሺዎች የሚቆጠሩ የኮንክሪት ምሰሶዎችን ወደ መሬት ዝቅ ብሎ በመትከል የህንፃውን ከፍተኛ ክብደት እንዲሸከም ተደርጎ የተሠራ ነው።

⏺ይህ ሂደት የከተማዋን የመጓጓዣ እና የፍሳሽ ማስወገጃ መሠረተ ልማቶች የሚያካትተውን "The Spine" የተሰኘውን የታችኛው ክፍል ግንባታም አፋጥኖታል።

🚧የአውሮፓ ሕብረት "ዜሮ ካርቦን" ሕንፃዎች መመሪያ

⏺ይህ አዲስ መመሪያ ኮንስትራክተሮች የሚጠቀሙባቸውን ግብዓቶች ማለትም እንደ ሲሚንቶ እና ብረት ያሉ ምርቶች ዝቅተኛ የካርቦን ልቀት ያላቸው እንዲሆኑ ያስገድዳል።

⏺መመሪያው የግንባታ ኩባንያዎች የህንፃውን ዕድሜ ማብቂያ ግምት ውስጥ ያስገባ የዲዛይን ስራ እንዲሰሩ እና ያረጁ ሕንፃዎችን ሲያፈርሱ ግብዓቶቹን መልሶ ጥቅም ላይ እንዲያውሉ (Circular Economy) ያበረታታል።

⏺ይህም በዓለም አቀፍ ደረጃ የግንባታ ቁሳቁስ አምራቾች ወደ "አረንጓዴ ምርት" እንዲሸጋገሩ ትልቅ የገበያ ጫና ይፈጥራል።

🚧በአሜሪካ የፈጣን ባቡር (High-Speed Rail) ግንባታ መፋጠን

⏺"ብራይትላይን ዌስት" በሰዓት ከ300 ኪሎ ሜትር በላይ የመጓዝ አቅም ያላቸውን ባቡሮች የሚጠቀም ሲሆን፣ በላስ ቬጋስ እና በሎስ አንጀለስ መካከል ያለውን የጉዞ ጊዜ በግማሽ ይቀንሰዋል።

⏺ከኢኮኖሚያዊ ጠቀሜታው በተጨማሪ፣ በየዓመቱ ከ3 ሚሊዮን በላይ መኪኖችን ከአውራ ጎዳናዎች ላይ በማስቀረት በከባቢ አየር ላይ የሚደርሰውን ብክለት በእጅጉ እንደሚቀንስ ተገምቷል።

⏺ፕሮጀክቱ በግል ዘርፍ የሚመራ በመሆኑ፣ ለሌሎች አገራትም የመሠረተ ልማት ግንባታን በግል እና በመንግሥት ጥምረት (PPP) እንዴት ማከናወን እንደሚቻል እንደ ትልቅ ማሳያ እየታየ ነው።

🚧በኮንስትራክሽን ዘርፍ የሮቦቲክስ አጠቃቀም በ25% አደገ

⏺ይህ የቴክኖሎጂ እድገት የመጣው በዓለም አቀፍ ደረጃ እያጋጠመ ያለውን የሰለጠነ የሰው ኃይል እጥረት ለመሙላት ነው።

⏺ሮቦቶቹ አሰልቺ እና አደገኛ የሆኑ ስራዎችን ለምሳሌ እንደ ጡብ መደርደር፣ የብረት ማሰር እና የህንፃ ቀለም መቀባት ስራዎችን በከፍተኛ ጥራትና ፍጥነት ያከናውናሉ።

⏺በተጨማሪም በኤ አይ (AI) የታገዙ ድሮኖች የግንባታ ቦታዎችን በየቀኑ በመቃኘት ስራው ከዲዛይኑ ጋር መሄዱንና ደህንነቱ የተጠበቀ መሆኑን ስለሚያረጋግጡ፣ የግንባታ ስህተቶችን እና የሚባክኑ ወጪዎችን ለመቀነስ ትልቅ አስተዋጽኦ እያደረጉ ነው።

🚧የሕንድ ግዙፍ የድልድይ ፕሮጀክት መጠናቀቅ

⏺ይህ ድልድይ በባህር ላይ የተገነባ ኢንጂነሪንግ ድንቅ ስራ ተደርጎ የተወሰደ ሲሆን፣ እጅግ ዘመናዊ የሆኑ የብረት መዋቅሮችን (Orthotropic Steel Decks) በመጠቀም በከፍተኛ ማዕበልና የመሬት መንቀጥቀጥ ወቅት ሳይናወጥ እንዲቆይ ተደርጎ የተሠራ ነው። ድልድዩ ከሙምባይ ከተማ ወደ አዲሱ የሙምባይ ዓለም አቀፍ አውሮፕላን ማረፊያ የሚወስደውን ጊዜ ከሁለት ሰዓት ወደ 20 ደቂቃ ዝቅ አድርጎታል።

⏺ይህም በአካባቢው ያለውን የሪል ስቴት ገበያ እንዲነቃቃና አዳዲስ የኢንዱስትሪ ቀጠናዎች እንዲመሠረቱ በር ከፍቷል።

Via Infranco

@etconp

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
                 ቁ.3 ቄራ

ጥራትና ታማኝነት መለያችን ነው።
ታምራት ፕሌት እና ጄ ቦልት አቅራቢ

👉CONSTRUCTION SPEED
vs QUALITY: THE TRUTH

💫Rushing construction can cost you years of durability.

⏺Plan smart, use skilled labor, and build fast AND strong!

📚FAST BUT RUSHED? LEADS TO PROBLEMS!

📌KEY FACTORTS

🔗Weak Materials
🔗Poor Supervision
🔗Bad Weather

📚FAST &WELL-PLANNED MAINTAINS QUALITY!

📌KEY FACTORS

🔗Skilled Workers
🔗Good Materials
🔗Proper Planning

"Speed is a luxury; Quality is mandatory."

⚡️PLAN, SKILL, DISCIPLINE =FAST& PERFECT!

@etconp

👉What Is CBR

💫CBR (California Bearing Ratio) is a soil strength test used mainly in road and pavement engineering to evaluate how well the soil can support loads.

🏷What CBR Means

⏺CBR compares the bearing capacity of a soil to that of a standard crushed stone (which is taken as 100%).

🔰CBR tells us how strong the soil is for road construction.

⭐️Why CBR Is Important

⚡️CBR is used to:

⏺Design road pavement thickness
⏺Check suitability of subgrade soil
⏺Design highways, airfields, and flexible pavements
⏺Decide if soil needs stabilization or replacement

🔰How CBR Is Determined

⏺A plunger is pressed into the soil at a standard rate
⏺The resistance of soil is measured
⏺This resistance is compared with standard crushed stone

🎲Typical CBR Values (Approximate)

⏺Very weak soil (clay, silt): 1–3%
⏺Poor soil: 3–5%
⏺Medium soil: 5–10%
⏺Good subgrade: 10–20%
⏺Gravel / crushed stone: 30–80%+

❇️Where the Test Is Done

⏺Laboratory CBR test
⏺Field CBR test

@etconp

👉What Do You Feel About This Incredible Architecture

✍️ስለዚህ ድንቅ የህንፃ ጥበብ የሚሰማቹ ፃፉልን🙏

https://t.me/ETCONpWORK

@etconp

👉እንኳን ለብርሃነ ልደቱ በሰላም አደረሳችሁ❤

💫በዓሉ የሰላም፣ የጤና እና የፍቅር በዓል ይሁንላችሁ🙏

⭐️መልካም የገና በዓል🎄

@etconp

👉👉👉👉👉Holiday Discount

🌟 1 Days Left Discount Merry Christmas

Training (With Discount)

          🌟Online Class (With Certificate)

1. ETABS Price = 1800birr
2. Ms Project Price = 1800birr
3. Quantity Survey Price = 1800birr
4. Civil 3D Price =2500birr
5. Etabs With Safe Price = 2500birr
6. Advanced Structural Design Using ETABS, SAFE and SAP2000 = 4500birr
7. Structural Design in ProtaStructure Software = 3500birr
8. Autocad Price = 1800birr
9. Sap2000 Price = 1800birr
10. Autodesk Revit Architecture = 2500BIRR


🚧Prepared by Engineering Solution Abel Muluken

🫵For Registration - 0948552002  Or @AbelMuluken

🚧Telegram Channel - https://t.me/AbelMulukenEngineeringSolution

🚧YouTube Channel - https://youtube.com/channel/UCNxyykElOiXVKVlA4jXI2BA

👉 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 1: Signal road, around
Dinberwa Hospital

🔹 Addres 2: Wellosefer, Infront of
Dani Plaza

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Ab Con General Waterproofing Works

የውሃ አቅርቦትዎን በከፍተኛ ደረጃ ለመጨመር በፋይበርግላስ የውሃ ማጠራቀሚያ ሴፕቲክ ታንክ ስርዓታት ይጠቀሙ !!!

◇ በፋይበርግላስ  የተሰራ የውሃ ሴፕቲክ ታንክ በጉድጓድ ዉስጥ ከሚመጣ የሽንት ቤት ፍሳሾች ሙሉ ለሙሉ የተከለለ ስለሚሆን ለዉሀ ብክለት  አስተማማኝ ነዉ ።
◇በፋይበርግላስ  የተሰራ የውሃ ሴፕቲክ ታንክ መበስበስ እና መሰነጣጠቅ የሚባል ነገር ፈፅሞ አይታሰብም።
◇በፋይበርግላስ የተሰራ የውሃ ሴፕቲክ ታንክ ለማፅዳት በቀላሉ የሚመች ሲሆን ፣ በዉሀ ዉስጥ በፍጥነት ለሚራባዉ አልጌ ደግሞ ፈፅሞ የማይመች ነዉ ።
◇በፋይበርግላስ  የተሰራ የውሃ ሴፕቲክ ታንክ ከመሬት በታች በጉድጎድ ዉስጥ ስለሚሰራ ቦታ ቆጣቢ ነዉ።
◇ለመዋኛ ገንዳ

◇ ለመኖሪያ ቤቶች ፣፤ሪል እስቴቶች ፤ድርጅቶች ፤ሆስፒታሎች፥ ሆቴሎች ፥ ኤምባሲዎች፥የእርሻ ቦታዎች ፥ኢንዱስትሪ ፓርኮች ወዘተ የኛ ተጠቃሚዎች ናቸዉ።

🤳0913967277
     0968966602

👉For Building Structural Engineers (RCC, Formwork & Reinforcement) job entrance exam👷‍♂️

🏷‎1. What are the key checks before fixing formwork for beams and slabs?

⏺‎Line, level, dimensions, rigidity, alignment, tightness of joints, and proper supports/props.
‎
🏷‎2. How do you determine the spacing of props and supports for slab formwork?

⏺‎Based on slab thickness, formwork material, load calculations, and manufacturer’s recommendations.
‎
🏷‎3. What is camber in beams and slabs and why is it provided?

⏺‎A slight upward curvature provided to compensate for deflection after removal of formwork.
‎
🏷‎4. What are the common causes of formwork failure?

⏺‎Inadequate bracing, overloading, poor workmanship, weak supports, and premature removal.
‎
🏷‎5. What is the difference between lap length and development length?

⏺‎Lap length joins two bars; development length ensures full stress transfer between steel and concrete.
‎
🏷‎6. How do you check lap length on site?

⏺‎Measure against drawings and codes (e.g., 40–50 times bar diameter depending on conditions).
‎
🏷‎7. What is anchorage length?

⏺‎The length of reinforcement embedded into concrete to develop required bond strength.
‎
🏷‎8. What checks are done for reinforcement in beams?

⏺‎Bar size, spacing, cover, stirrup spacing, hooks, laps, and alignment.
‎
🏷‎9. Why are stirrups provided in beams?

⏺‎To resist shear forces and hold longitudinal bars in position.
‎
🏷‎10. What is the purpose of column ties?

⏺‎To prevent buckling of longitudinal bars and confine concrete.
‎
@etconp

👉Common Defects In Concrete

📌Concrete is the backbone of construction, but even the strongest mixes can suffer from defects that compromise strength and durability.

📜Here’s a quick guide to the 8 most common concrete defects.

⭐️1. Honeycombing – Voids in concrete due to poor compaction.

⚡️Fix: Ensure proper vibration during placement.

⭐️2. Segregation– Aggregate separation caused by excess water.

⚡️Fix: Optimize water-cement ratio & mixing.

⭐️3. Bleeding – Water rising to the surface due to high water ratio.

⚡️Fix: Control mix design & use admixtures.

⭐️4. Cracks– Shrinkage or thermal stress cracks.

⚡️Fix: Proper curing & joint placement.

⭐️5. Spalling – Surface chipping from rebar corrosion.

⚡️Fix: Protect reinforcement & use quality cover.

⭐️6. Efflorescence – White deposits from salt & moisture.

⚡️Fix: Improve drainage & use waterproofing.

⭐️7. Scaling– Surface peeling from freeze-thaw cycles.

Fix: Use air-entrained concrete in cold climates.

⭐️8. Voids/Air Pockets– Air pockets from poor vibration or compaction.

⚡️Fix: Adequate compaction & vibration.

🚧Tip: Regular inspection & proper mix design are key to preventing these defects and ensuring long-lasting structures.

@etconp

👉What are Bridge,Piers, Abutments & Bearings

🚧Q1 What is the function of bridge piers?

⏺Answer: To support the bridge superstructure and transfer loads safely to the foundation.

🚧Q2 What are common types of bridge piers?

⏺Answer: Wall piers, column piers, hammerhead piers, pile bent piers, and portal piers.

🚧Q3 What factors govern the selection of pier type?

⏺Answer: Span length, river flow, foundation condition, aesthetics, and construction method.

🚧Q4 What is the function of bridge abutments?

⏺Answer: To support the end spans of a bridge and retain the approach embankment.

🚧Q5 What are the main types of abutments?

⏺Answer: Gravity abutments, cantilever abutments, counterfort abutments, and spill-through abutments.

🚧Q6 What loads act on bridge piers and abutments?

⏺Answer: Dead load, live load, wind load, seismic load, braking force, earth pressure, and water forces.

🚧Q7 What is a spill-through abutment?

⏺Answer: An abutment where the embankment slopes pass between columns, reducing earth pressure.

🚧Q8 What is the importance of pier cap in bridge construction?

⏺Answer: It distributes loads from the superstructure to the pier columns or walls.

🚧Q9 What is a bridge bearing?

⏺Answer: A structural device that transfers loads from the superstructure to the substructure while allowing movement.

🚧Q10 Why are bridge bearings necessary?

⏺Answer: To accommodate thermal expansion, contraction, rotation, and seismic movements.

🚧Q11 What are the common types of bridge bearings?

⏺Answer: Elastomeric bearings, pot bearings, rocker bearings, roller bearings, and spherical bearings.

🚧Q12 What is an elastomeric bearing?

⏺Answer: A rubber-based bearing that allows limited rotation and movement without mechanical parts.

🚧Q13 What are the advantages of elastomeric bearings?

⏺Answer: Low maintenance, simplicity, durability, and corrosion resistance.

🚧Q14 What is bearing seating and why is it critical?

⏺Answer: Proper placement and alignment of bearings to ensure uniform load transfer.

🚧Q15 What defects are commonly observed in bridge bearings?

⏺Answer: Cracking, bulging, corrosion, misalignment, and seizure.

🚧Q16 How is bearing replacement carried out?

⏺Answer: By jacking the superstructure, removing old bearings, and installing new ones with proper alignment.

🚧Q17 What quality control checks are required for pier and abutment construction?

⏺Answer: Reinforcement placement, concrete strength, formwork alignment, and curing.

🚧Q18 What is the role of expansion joints near abutments?

⏺Answer: To allow movement of the superstructure without inducing stresses.

🚧Q19 What drainage provisions are required at piers and abutments?

⏺Answer: Weep holes, deck drainage outlets, and protection against water accumulation.

🚧Q20 What records must be maintained for pier, abutment, and bearing works?

⏺Answer: Construction drawings, inspection reports, bearing installation records, and as-built details.

@etconp