Ethio Construction Engineering
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ለኮንዶሚኒየም ተመዝጋቢዎች‼️

በተለያዩ ሚዲያዎች active አስደርጉ በሚል እየተሰራጨ የሚገኘው መረጃ ሀሰት ነው።


በአዲስ አበባ ከተማ አስተዳደር የቤቶች ልማትና አስተዳደር ለ2ዐ/8ዐ እና ለ40/60 የጋራ መኖሪያ ቤት ተመዝጋቢዎችን በተመለከተ ሰሞኑን በተለያዩ ሀሰተኛ የማህበራዊ ሚዲያ ገፆች ቀነ ገደብ በማስቀመጥ የምዝገባ ቋት ውስጥ መኖራችሁን አረጋግጡ እንዲሁም ምዝገባችሁን ንቁ (active) አድርጉ በማለት እየተናፈሰ የሚገኘውን ሀሰተኛ ወሬ ተከትሎ ተመዝጋቢዎች በአዲስ አበባ ቤቶች ልማት እና አስተደደር ቢሮ በመገኘት ለአላስፈላጊ ምልልስ እየተዳረጉ ይገኛሉ፡፡

ይሁንና ተመዝጋቢዎች ያለምንም ቀነ ገደብ በተቋሙ ዌብሳይት መረጃውን ማግኘት ስለሚችሉ በአካል መምጣት ሳያስፈልግ ማንኛውም ተመዝጋቢ የምዝገባ ሂሳብ ቁጥሩን በማስገባት ንቁ (active) መሆኑን ማረጋገጥ የሚችልና አስፈላጊውን መረጃ ማግኘት ይችላሉ።

የትም መሄድ ሳይጠበቅባችሁ የቁጠባ ገንዘብ ስትከፍሉ በራሱ active ይሆናል።

ስማችሁ ከሌለ ብቻ ነው ወደ ቢሮ መሄድና ማናገር የሚጠበቅባችሁ የሚል መረጃ ደርሶናል።
ከሀሰተኛ መረጃ እራስዎን ይጠብቁ።
ሼር ይደረግ።

👉ለማረጋገጥ ትክክለኛ ዌብሳይት👇👇👇

http://aahdab.et/saving?fbclid=IwY2xjawPWf8tleHRuA2FlbQIxMQBzcnRjBmFwcF9pZA80MDk5NjI2MjMwODU2MDkAAR4F8YnupudfwCHjfxzy1lS_b2S48eWB7B7FH2rQ9O-fKqyrhYQAMvPeBknBzQ_aem_5vXamwn4SHNHQKQsSVT2sg

@etconp
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👉What Is ETABS

💫ETABS stands for Extended Three-Dimensional Analysis of Building Systems.

⏺It is a professional structural engineering software developed by CSI (Computers and Structures, Inc.), mainly used for analysis and design of building structures.

🏷What is ETABS?

⏺ETABS is a computer program specially made to model, analyze, and design multi-storey buildings such as:
Residential buildings,Commercial,buildings,Hotels,Offices,High-rise structures

⚡️It is widely used by civil and structural engineers.

⭐️Functions of ETABS

1. Structural Modeling
Create 3D models of buildings
Define beams, columns, slabs, shear walls, and foundations
Assign materials (concrete, steel) and section properties

2. Load Definition & Application

⏺Dead load
⏺Live load
⏺Wind load
⏺Earthquake (seismic) load
Load combinations according to codes (ACI, Eurocode, IS, etc.)

3. Structural Analysis
Linear & non-linear analysis
Static and dynamic analysis
Modal analysis
Response spectrum analysis
Time history analysis (advanced)

4. Structural Design
Concrete design (beams, columns, slabs, shear walls)

Steel design
Automatic design checks based on selected design codes
Reinforcement detailing and optimization

5. Seismic & Wind Analysis
Analyze building behavior during earthquakes
Drift control and story shear checks
Wind pressure and lateral load distribution

6. Results & Output
Bending moments, shear forces, axial forces
Story drift, displacement, reactions
Reinforcement quantity and detailing data
Graphs, tables, and reports

7. Construction Documentation Support
Quantity take-off (approximate)
Export results to AutoCAD and other software
Helps in preparing structural drawings

🚧Why ETABS is Important?

✔ Saves time
✔ High accuracy
✔ Suitable for complex & tall buildings
✔ Internationally accepted
✔ Reduces design errors

@etconp
❤10🙏7👍4
የመሬት ሊዝ ጨረታ ተራዘመ

የአዲስ አበባ ከተማ አስተዳደር መሬት ልማትና አስተዳደር ቢሮ 8ኛ ዙር የመሬት ሊዝ ጨረታ ለተጨማሪ 10 ቀናት መራዘሙን የጨረታ ኮሚቴ አሳውቋል፡፡

220 ፕሎቶች በዘጠኝ ክፍለ ከተሞች በተሰናዱበት በዚህ ጨረታ የኦንላይን ሰነድ ሽያጩ ከታህሳስ 25/2018 እስከ ጥር 12/2018 ዓ.ም በተመቻቸው የተቋሙ ድረ-ገፅ ሲሸጥ መቆየቱ ይታወሳል፡፡

ሆኖም በተለያየ ምክንያት የጨረታ ሰነድ ላልገዙ አካላት ተጨማሪ እድል ለመስጠትና የተሳታፊዎችን ቁጥር ለማሳደግ እንዲያግዝ በደንብ ቁጥር 162/2016 አንቀፅ 20 በተደነገገው መሰረት የሰነድ ሽያጩን ከጥር 13/2018 ጀምሮ ለተከታታይ 10 የስራ ቀናት እንዲራዘም ተደርጓል፡፡

ስለሆነም ፍፁም ፍትሐዊና ግልፅ በሆነው የከተማችን የመሬት ሊዝ ጨረታ መሳተፍ የምትፈልጉ አካላት የጨረታ ሰነዱን ከጥር 13/2018 እስከ ጥር 26/2018 ዓ.ም እስከ ቀኑ 9፡00 ድረስ የቴሌ ብር አካውንታችሁን ተጠቅማችሁ ሰነዱን ከተቋሙ ድረ-ገፅ (landlessdocument.aalb.gov.et) በመገዛት እንድትወዳደሩ ቢሮው በድጋሚ ጥሪ እያቀረበ የጨረታ ሰነድ ማስረከቢያ ጥር 26/2018 ዓ.ም ከጠዋቱ 2፡30 እስከ ቀኑ 11፡30 መሆኑን እንገፃለን፡፡

በተጨማሪም ታህሳስ 25 ቀን 2018 ዓ.ም በወጣው አዲስ ልሣን ጋዜጣ ላይ በአቃቂ ቃሊቲ ክ/ከተማ የጨረታ ቁጥር አ/ቃ/ክ/ከ/27/18 የቦታ ኮድ LDR-AKI-MIX-00014927 የቦታ ስፋት 992 ካሜ ተብሎ የተጠቀሰው 233 ካ.ሜ በሚል የተስተካከለ ሲሆን በንፋስ ስልክ ላፍቶ፣ለሚኩራ፣ልደታ እና ኮልፌ ቀራኒዬ ክ/ከተማ በድምሩ 82 ቦታዎች ከጨረታ ተሰርዘዋል ።

የተሰረዙ ቦታዎችን ኮድና ዝርዝር መረጃ ነገ ጥር 09/2018 ታትሞ በሚወጣው አዲስ ልሳን ጋዜጣ ላይ ይመልከቱ።

@etconp
❤5👍3
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👉Preparation of Subgrade

💫The subgrade is firstly cleaned properly of any trees or root extensions.

⏺It is then shaped, levelled and prepared according to the design camber and gradient.

⏺It should be compacted properly and any weak spots must be eliminated.

⏺The entire prepared soil for subgrade should have uniform strength.

🏷In case there is no provision for inclusion of a base layer, the subgrade should be watered for 6 -20hrs before placing of concrete to avoid water seepage from the concrete mix into the subgrade.

@etconp
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UNDERSTANDING SOIL FOUNDATION IN CONSTRUCTION.pdf
27.3 MB
👉Notes On Foundation engineering

📜here are the highlights:

1. Types of Foundations

- Shallow foundations (footings, rafts) for lighter loads
- Deep foundations (piles, caissons) for heavy loads or weak soils

2. Bearing Capacity

- Ultimate capacity is the maximum load before failure
- Safe capacity includes a factor of safety

3. Shear Failure Modes

- General shear in dense soils
- Local shear in medium soils
- Punching shear in loose soils

4. Key Factors

- Soil properties
- Water table position
- Foundation dimensions

5. Field Testing

- Plate load tests
- Standard penetration tests
- Cone penetration tests

6. Settlement Considerations

- Immediate elastic settlement
- Long-term consolidation
- Differential settlement risks

@etconp
❤14👍4🎉1
If depth of Rectangular beam is reduced to it's half,then strain energy stored will be equal to
Anonymous Quiz
42%
2 times
36%
4 times
15%
8 times
7%
16times
👍8❤3
Shear center is a point on a structure where, when load is placed causes
Anonymous Quiz
42%
Shear only
25%
Bending only
7%
Either
26%
Both
❤8
What is maximum permissible limit for cementetious material in concrete in Kg/m³
Anonymous Quiz
40%
1000
27%
500
17%
200
16%
2000
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3127. For a square footing resting on cohesionless soil, the net safe bearing capacity mainly depends on:
Anonymous Quiz
36%
(a) Depth of foundation
29%
(b) Width of footing
25%
(c) Angle of internal friction
10%
(d) Groundwater table
👍5❤3
3126. In limit state design, balanced section for a singly reinforced rectangular beam corresponds to:
Anonymous Quiz
30%
(a) Maximum moment of resistance
13%
(b) Minimum steel percentage
47%
(c) Simultaneous yielding of steel and crushing of concrete
11%
(d) Zero tensile strain in concrete
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3125. A simply supported beam of span 6 m carries a UDL of 12 kN/m over the entire span.
If the flexural rigidity (EI) is constant, the ratio of maximum bending stress to maximum deflection is proportional to:
Anonymous Quiz
13%
(a) L
24%
(b) L*L
50%
(c) 1/L
14%
(d) Independent of span
👏4❤3
3122. In Limit State Method of design, the partial safety factor for concrete under limit state of collapse is:
Anonymous Quiz
27%
(a) 1.15
40%
(b) 1.50
28%
(c) 1.25
6%
(d) 1.00
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3102. During detailed survey stages of a road project, the process used to determine the relative elevations of points along the proposed alignment and surrounding terrain is known as:
Anonymous Quiz
27%
(a) Traversing
42%
(b) Levelling
16%
(c) Plane Table Surveying
15%
(d) Triangulation
👍4❤1