👉ታምራት ፕሌት & jbolt አቅራቢ

🫵የአገልግሎታችንን አድማስ በማስፋት የክቡራን ደንበኞቻችንን ፍላጎት ለማርካት በታማኝነት እንተጋለን

🖱ፕሌት 1mm-30mm any size

🖱jbolt 12mm-32mm

🖱anker bolt

🖱stafa

🖱any modefic work

🚧ማንኛዉንም አይነት ብረታ ብረት እንገዛለን

📩 @heavenic1 ፃፉልን

ቁ.1  መርካቶ ኮርቻ ተራ
ቁ.2 ተክለሐይማኖት ወረድ ብሎ
ቁ.3 አየር  ጤና ኪዳነምህረት
ቁ.4 በቅርቡ ቄራ ላይ

0904040477
0911016833
0994941706 ይደውሉ።

የሽልማት ጥያቄው አሸናፊውን የምንለየው November 20- 2023 ሲሆን ሽልማቱ 500 ብር ነው።

ጥያቄው የተለቀቀው በፌስቡክ ገፃችን እና በ ኢኒስታግራም ገፃችን ነው።

አሸናፊው የሚለየው ለመልሶቹ ብዙ ላይክ ያገኘ ነው። በትንሹ 30 ላይክ ሊኖረው ይገባል

አሁንም አልረፈደም

የ ኢንስታግራሙ ጥያቄ ሊንክ:- https://www.instagram.com/p/Cy72qOlsKm0/?igshid=MzRlODBiNWFlZA==

የፌስቡኩ ጥያቄ ሊንክ:- https://www.facebook.com/100064135238834/posts/pfbid033h5xCMU2QNC1taixH6W25gPnUFakMD5RMX4dcEnd3E6M1HCjmhL1UqHYMkEMMiNEl/?app=fbl

SPONSOR

ELEGAS ENGINEERING PLC
Elevator and Escalator

📞 +251 971 71 71 71
📞 +251 994 69 69 69

Office:- Bulgariya street awebane trading S.C Bulding 1st floor

Website:- www.elegas.com.tr

Email:- ethiopia@elegas.com.tr

👉Concrete Cover Distance for Reinforcement Bar

▶️The reinforcement must be fixed with appropriate accuracy in the position specified by the designer to ensure proper structural performance, durability and fire resistance.

*Insufficient cover can result in corrosion of the reinforcement, leading to cracking and spalling of the concrete and eventually, if left unchecked, to a reduction in the cross-sectional area of the reinforcement and in the strength of the structure. The cover must also be sufficient to provide the required degree of fire resistance. Too little cover reduces the fire resistance; too much, unless precautionary measures are taken, can make the structure vulnerable to spalling, which again reduces the fi re resistance. Incorrect positioning of the reinforcement can seriously reduce the load-carrying capacity of the structural member.

*Unless otherwise specified, the concrete cover to the reinforcement should be within the following permissible deviations from the dimensions specified in BS 8110:
:
*Bars up to 12 mm diameter: +5mm –5mm
*Bars over 12 mm up to 25 mm: +10 mm –5mm
*Bars over 25 mm: +15 mm –5mm
:
▶️At each end of reinforcing bar, net less that 25 mm or less than twice the diameter of the bar.

*For a longitudinal reinforcing bar in a column, not less than 40 mm not less than the diameter of such bar.

*In case of columns of minimum dimension of 20 cm or under, whose reinforcing bards do no not exceed 12 mm a cover of 25 mm to be used.

*For longitudinal reinforcing bars in a beam, not less than 30 mm or less than the diameter of the bar.

*For tensile, compressive shear or other reinforcements in a slab or wall not less than 15 mm, not less that the diameter of such bar.

*For any other reinforcement not less than 15 mm, not less than the diameter of such bar.

*For footings and other principal structural members in which the concrete is deposited directly against the ground, cover to the bottom reinforcement shall be 75 mm. If concrete is poured on a layer of lean concrete, the bottom cover maybe reduced to 50 mm.

*For concrete surfaces exposed to the weather or the ground after removal of forms, such as retaining walls, grade beams, footing sides and top etc. not less than 50 mm.

*Increased cover thickness shall be provided as indicated on the drawings, for surfaces exposed to the action of harmful chemicals (or exposed to earth contaminated by such chemicals), acid, alkali, saline atmosphere, sulphorone, smoke etc.

*For liquid retaining structures, the minimum cover to all steel shall be 40 mm or the diameter of the main bar, whichever is greater. In the presence of sea water and oils and waters of a corrosive character the covers, shall be increased by 10 mm.
Protection to reinforcement in case of concrete exposed to harmful surroundings may also be given by providing a dense impermeable concrete with approved protective coatings. In such a case the extra cover mentioned in (b) & (i) above may be reduced.
:
▶️The correct cover shall be maintained by cement mortar cubes (blocks) or other approved means. Reinforcements for footings, grade beams and slabs on a sub-grade shall be supported on re-cast concrete blocks as approved by EIC.
*The use of pebbles or stones shall not be permitted.

🫵For More Discuss On The Link Below 👇

https://t.me/COTMp

👉በእድሳት ላይ የሚገኘው ድሬዳዋ ስታዲየም 👏

🌟በቀጣይ የኢትዮጵያ ፕሪሚየር ሊግ ጨዋታዎችን እንዲያስተናግድ የተመረጠው የድሬዳዋ ስታድየም የፊፋን ጥራት ደረጃ የሚያሟላ የአርቴፊሻል ሳር የማንጣፍ ስራ መጀመሩ ተገልጿል።

@etconp

👉ያውቁ ንሮዋል...?

🌟ይህ የምታዩት ህንፃ ድርጅት ወይም company አይደለም አፓርትመንትም አይደለም የአንድ ግለሰብ መኖርያ ቤት ነው  እዚህ ህንፃ ላይ የሚኖረው 1 ሰው ብቻ ነው።

🚧ይህ ቤት የአንድ ህንዳዊ ቢሊየነር መኖርያ ቤት ነው።

🚧የቤቱ ባለቤት Mukesh Ambani ይባላል

⏺Ambani የአለማችን 7ኛ ሀብታም ነው።

🚧ይህ የ Ambani መኖርያ ቤት G+27 ፎቅ ያለው ሲሆን 173 ሜትር እርዝማኔ አለው።

🚧Ambani እዚህ ቤት ውስጥ ለብቻው ነው የሚኖረው።

🚧10 ሺ ካሬ ሜትር ላይ የተንጣለለው ይህ መኖርያ ቤት 50 መኝታ ክፍሎች፣ 67 ሽንት ቤቶች፣ 2 ሲኒማ እና 10 ሊፍቶች ያሉት ሲሆን ሊፍቶቹም እጅግ ፈጣን ናቸው የአለማችን ውዱ መኖርያ ቤት ተብሎም በ Guinness world record ላይ ተመዝግቧል።

😊50 መኝታ ክፍል ያለው ቤት ውስጥ ለብቻ መኖር ግን አይከብድም?

@etconp

Before block work we should soak or sprinkle water on the HCB block(ብሎኬት) in a water , why ???


500 birr give away question is posted on our Facebook page

የሽልማት ጥያቄው አሸናፊውን የምንለየው November 20- 2023 ሲሆን ሽልማቱ 500 ብር ነው።

ጥያቄው የተለቀቀው በፌስቡክ ገፃችን እና በ ኢኒስታግራም ገፃችን ነው።

አሸናፊው የሚለየው ለመልሶቹ ብዙ ላይክ ያገኘ ነው። በትንሹ 30 ላይክ ሊኖረው ይገባል

አሁንም አልረፈደም

የ ኢንስታግራሙ ጥያቄ ሊንክ:- https://www.instagram.com/p/Cy72qOlsKm0/?igshid=MzRlODBiNWFlZA==

የፌስቡኩ ጥያቄ ሊንክ:- https://www.facebook.com/100064135238834/posts/pfbid033h5xCMU2QNC1taixH6W25gPnUFakMD5RMX4dcEnd3E6M1HCjmhL1UqHYMkEMMiNEl/?app=fbl

SPONSOR

ELEGAS ENGINEERING PLC
Elevator and Escalator

📞 +251 971 71 71 71
📞 +251 994 69 69 69

Office:- Bulgariya street awebane trading S.C Bulding 1st floor

Website:- www.elegas.com.tr

Email:- ethiopia@elegas.com.tr

👉ኣዲሱ ቻናላችን ተቀላቅለዋል?

⚡️ዛሬ የወጡ አዳዲስ የስራ ቅጥር ጨምሮ

🌟አዳዲስ የ ኮንስትራክሽን ስራ እና ጨረታ ሲወጡ በቀላሉ ለመመልከት ከታች ባለው ሊንካችን ይቀላቀሉን።

📌እንዲሁም ለወዳጆቻቹ SHARE በማረግ አዳርሱ።

https://t.me/ETCONpWORK

👉What are the major problems in using pumping for concreting works?

▶️In pumping operation, the force exerted by pumps must overcome the friction between concrete and the pumping pipes, the weight of concrete and the pressure head when placing concrete above the pumps. In fact, as only water is pumpable, it is the water in the concrete that transfers the pressure.
.
▶️The main problems associated with pumping are the effect of segregation and bleeding.
*To rectify these adverse effects, the proportion of cement is increased to enhance the cohesion in order to reduce segregation and bleeding.
*On the other hand, a proper selection of aggregate grading helps to improve the pumpability of concrete.

⚡አሁኑኑ Join በማረግ እና ለጓደኛዎ እና ለሚያቁት ሁሉ ሼር ያድርጉ።

@etconp

👉ታምራት ፕሌት & jbolt አቅራቢ

🫵የአገልግሎታችንን አድማስ በማስፋት የክቡራን ደንበኞቻችንን ፍላጎት ለማርካት በታማኝነት እንተጋለን

🖱ፕሌት 1mm-30mm any size

🖱jbolt 12mm-32mm

🖱anker bolt

🖱stafa

🖱any modefic work

🚧ማንኛዉንም አይነት ብረታ ብረት እንገዛለን

📩 @heavenic1 ፃፉልን

ቁ.1  መርካቶ ኮርቻ ተራ
ቁ.2 ተክለሐይማኖት ወረድ ብሎ
ቁ.3 አየር  ጤና ኪዳነምህረት
ቁ.4 በቅርቡ ቄራ ላይ

0904040477
0911016833
0994941706 ይደውሉ።

Why is DPM (down proofing membrane) for ?

What type of foundation it’s gonna be ?

Keep in your mind it’s gonna be B+G+13 multi-complex building


Announcement 📢


500 birr give away question is posted on our Facebook page

የሽልማት ጥያቄው አሸናፊውን የምንለየው November 20- 2023 ሲሆን ሽልማቱ 500 ብር ነው።

ጥያቄው የተለቀቀው በፌስቡክ ገፃችን እና በ ኢኒስታግራም ገፃችን ነው።

አሸናፊው የሚለየው ለመልሶቹ ብዙ ላይክ ያገኘ ነው። በትንሹ 30 ላይክ ሊኖረው ይገባል

አሁንም አልረፈደም

የ ኢንስታግራሙ ጥያቄ ሊንክ:- https://www.instagram.com/p/Cy72qOlsKm0/?igshid=MzRlODBiNWFlZA==

የፌስቡኩ ጥያቄ ሊንክ:- https://www.facebook.com/100064135238834/posts/pfbid033h5xCMU2QNC1taixH6W25gPnUFakMD5RMX4dcEnd3E6M1HCjmhL1UqHYMkEMMiNEl/?app=fbl

SPONSOR

ELEGAS ENGINEERING PLC
Elevator and Escalator

📞 +251 971 71 71 71
📞 +251 994 69 69 69

Office:- Bulgariya street awebane trading S.C Bulding 1st floor

Website:- www.elegas.com.tr

Email:- ethiopia@elegas.com.tr

👉እንወያይበት ... @COTMp
.
✉️simply supported beam ...

▶️I would like to start my discussion on RCC structures by stating some points on modes of failure of RCC sections.
.
*The failure modes to be discussed here are based on the amount of reinforcement present on the section.
:
*Rcc sections can fail in one of the three ways:-

1. The reinforcement yielding before the concerete reaching its maximum stain( 3.5 per thousand in EBCS-2,1995)

2. The reinforcement reaching its yielding stain and at the same time the concerete reaching its ultimate strain.

3. The concerete reaching its crushing stain before the reinforcement yields.

[The second mode of failure is called balanced failure and from this point forward it might be used as balanced failure or in terms of the amount of reinforcement as balanced reinforcement.]

*The first mode of failure, which is the most desirable in the senses that it gives ample time before complete collapse , occurs when the amount of reinforcement provided in the section is less than the balanced reinforcement.

*The second mode of failure occurs when the amount of reinforcement provided is such that the steel and the concerete reach their ultimate carrying capacity at the same time.

*The third mode of failure, which is undesirable in the sense that failure is catastrophic and immediate, is a result of reinforcing the section beyond the balanced reinforcement.
.
👉ሃሳብ ለመስጠት ከታች ባለው ሊንክ ፃፉልን👇
https://t.me/COTMp

👉እስቲ እነዚህ ጥያቄዎች Discussion Group ላይ ምትውቅዋቸው መልሳቹ አስቀምጡልን።
:
1,What is a Waffle slabs?
2,What is a mat foundation?
3,What is a waffle pod concrete slab?
4,How thick is the slab of a house?
5,What is ribbed floor?
6,What is the difference between raft and footing?
7,What is the raft foundation?
8,What is a slab of concrete?
9,What is meant by suspended slab?
10,How thick is a concrete floor?
11,How thick is the foundation of a house?
12,What is a flat slab?
13,What is a flat plate slab?
14,What is footing in civil engineering?
15,What is a concrete raft slab?
16,What is a foundation pad?
17,What is a slab foundation?
18,What is a frost wall?
19What is a concrete mud slab?
20,What is a slab in civil engineering?
21,How thick is the concrete in a garage floor?
22,How deep does the foundations need to be?
23,How deep are footers for a house?
25,What is a floating concrete slab foundation?
26,What is a suspended floor?
27,What is meant by one way slab?
28,What is a coffer slab?
29,What is a continuous footing?
30,What is a concrete strip footing?
31,What is a stem wall?
32,What is meant by punching shear?
33,What is a hollow core slab?
34,What is lift slab construction?
35,What is meant by PT slab?
36,What is a flat plate of the abdomen?
37,What is a flat plate collector?
38,What are the foundations of a building?
39,What is a foundation in engineering?
40,What is meant by footing in construction?
41,What is a spread foundation?
42,What is a waffle slab?
43,What is a mat foundation?
44,What is a waffle raft slab?
45,What is the use of pile foundation?
46,What is a slab on grade?
47,What is open foundation?
48,What is the difference between raft and footing?
49,What is the use of plinth beam?
50,How thick is a concrete foundation slab?
51What does on a grade mean?
52,What does monolithic slab mean?
53,What is the meaning of slab on grade?
54,What is a slab of concrete?
55,What is the meaning of suspended slab?
56,What is span in civil engineering?
57,What is the meaning of suspended slab?
58,What is a beam and column?
59,How thick does a concrete slab need to be for a garage?
60,Can you put concrete on concrete?
61,How thick does a concrete floor need to be?
62,What is the raft foundation?
63,How deep does a footing need to be for a block wall?
64,What is a frost wall?
65,What is a floating foundation?
66,What is floating in concrete?
67,What is a suspended floor construction?
68,What is a footing in construction?
69,What is a pile mat?
70,What is Coffering used for?
71,What is a waffle slab?
72,What is a concrete strip footing?
73,What is a continuous footing?
74,What is a strip foundation used for?
75,What is the foundation wall?
76,How deep should the footing be?
77,What is punching shear in flat slabs?
78,What is two way shear?
79,What is hollow core plank?
79,What is meant by prestressed concrete?
80,What is slip form construction?
81,What is a tilt up?
82,What is post tensioning of concrete?
83,What is the function of a foundation?
84,What is the combined footing?
85,What is a ribbed slab?
86,What is a flat slab?
87,What is a spread footing?
88,What is a deep foundation?
89,What is a concrete strip footing?
90,What is a frost wall?
91,What is a suspended floor?
92,What is the single span bridge?
93,What is the slump in concrete?
94,What is a caisson pile?
95,What is a suspended floor?
96,What is a ribbed slab?
97,What is a strip foundation?
98,What is meant by punching shear?
99,What is a hollow core slab?
100,What is Slipform paver?
.
👇👇👇👇👇👇
http://t.me/COTMp

🌟ለ20 የስራ ቀናት የሚቆይ ለኮንስትራክሽን ዲጂታላይዜሽን መሰረት በሆነው የ BIM ቴክኖሎጂ ላይ ስልጠና በማህበራችሁን ደረጃ አንድ ሥራ ተቋራጮች ISO ሰርቲፋይድ የሆኑ እና በስራቸው የተሟላ የባለሙያ ቡድን ያላችሁ እንድንልክ ከዚህ ደብዳቤ በተለጠፈው ተጠይቀናል፡፡

🚧በዚህም መሰረት ፍላጓት ያላችሁ እንድትመዘገብ እንገልፃለን፡፡

🫵ማሳሰቢያ፡- ከተወዳዳሪዎች መካከል ቢያንስ 30 በመቶ የሚሆኑት ሴት ሰልጣኞች እንዲሆኑ ይበረታታል፡፡

@etconp

What type of footing is this ?


ማሳሰቢያ/ Announcement 📢


500 birr give away question is posted on our Facebook page

የሽልማት ጥያቄው አሸናፊውን የምንለየው November 20- 2023 ሲሆን ሽልማቱ 500 ብር ነው።

ጥያቄው የተለቀቀው በፌስቡክ ገፃችን እና በ ኢኒስታግራም ገፃችን ነው።

አሸናፊው የሚለየው ለመልሶቹ ብዙ ላይክ ያገኘ ነው። በትንሹ 30 ላይክ ሊኖረው ይገባል

አሁንም አልረፈደም

የ ኢንስታግራሙ ጥያቄ ሊንክ:- https://www.instagram.com/p/Cy72qOlsKm0/?igshid=MzRlODBiNWFlZA==

የፌስቡኩ ጥያቄ ሊንክ:- https://www.facebook.com/100064135238834/posts/pfbid033h5xCMU2QNC1taixH6W25gPnUFakMD5RMX4dcEnd3E6M1HCjmhL1UqHYMkEMMiNEl/?app=fbl

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ELEGAS ENGINEERING PLC
Elevator and Escalator

📞 +251 971 71 71 71
📞 +251 994 69 69 69

Office:- Bulgariya street awebane trading S.C Bulding 1st floor

Website:- www.elegas.com.tr

Email:- ethiopia@elegas.com.tr