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๐Ÿ”จ World Construction Engineering
Latest updates, tips, and tutorials on building, civil engineering, and construction in World.
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๐Ÿ“จ @Philemona7 Or @ETCONpBOT

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๐Ÿ‘‰แ‹จแ‰คแ‰ฐแˆฐแ‰ฅ แ‰แŒฅแˆญ แ‹•แ‹ตแŒˆแ‰ต แ‰ แˆ˜แŒจแˆ˜แˆฉ แ‹“แˆ˜แ‰ณแ‹Š แ‹จแ‰คแ‰ต แแˆ‹แŒŽแ‰ต 486,000 แˆ˜แ‹ตแˆจแˆฑ แ‰ฐแАแŒˆแˆจ

๐Ÿšงแ‰ แ‹จแ‹“แˆ˜แ‰ฑ แŠ แ‹ณแ‹ฒแˆต แ‹จแˆšแˆ˜แˆ แˆจแ‰ต แ‹จแ‰คแ‰ฐแˆฐแ‰ฅ แ‰แŒฅแˆญ แŠฅแ‹จแŒจแˆ˜แˆจ แ‰ แˆ˜แˆ†แŠ‘แฃ แ‹“แˆ˜แ‰ณแ‹Š แ‹จแ‰คแ‰ต แแˆ‹แŒŽแ‰ต แ‰ แˆแˆˆแ‰ต แŠฅแŒฅแ แŠ แ‹ตแŒŽ 486,000 แˆ˜แ‹ตแˆจแˆฑแŠ•แŠ“ แŠ แ‰…แˆญแ‰ฆแ‰ฑ แŠจแแˆ‹แŒŽแ‰ฑ แŠ แŠณแ‹ซ แ‰ แŒแˆ›แˆฝ แŠฅแŠ•แ‹ฐแˆšแ‹ซแŠ•แˆต แ‰ฐแŒˆแˆˆแŒธแกแก

แ‹จแŠขแ‰ตแ‹ฎแŒตแ‹ซ แŠขแŠ•แ‰จแˆตแ‰ตแˆ˜แŠ•แ‰ต แŠฎแˆšแˆฝแŠ• แ‰ แŠขแ‰ตแ‹ฎแŒตแ‹ซ แ‹ซแˆแˆ™ (Investin Ethiopia) แ‰ แˆšแˆ แˆ˜แˆช แˆแˆณแ‰ฅ แˆˆแˆแˆˆแ‰ต แ‰€แŠ“แ‰ต แ‹ซแŠซแˆ„แ‹ฐแ‹แŠ• แŽแˆจแˆ แ‰ แˆ›แˆตแˆ˜แˆแŠจแ‰ต แ‹จแŒˆแŠ•แ‹˜แ‰ฅ แˆšแŠ’แˆตแ‰ดแˆญแฃ แ‹จแŠขแŠ•แ‰จแˆตแ‰ตแˆ˜แŠ•แ‰ต แŠฎแˆšแˆฝแŠ•แŠ“ แ‹จแŠ แ‹แˆฎแ“ แŠ•แŒแ‹ต แˆแŠญแˆญ แ‰คแ‰ต แ‰ แŠขแ‰ตแ‹ฎแŒตแ‹ซ แ‹จแŠ แŒˆแˆชแ‰ฑแŠ• แ‹จแŠขแŠ•แ‰จแˆตแ‰ตแˆ˜แŠ•แ‰ต แ‹˜แˆญแ แŠ แŒ แ‰ƒแˆ‹แ‹ญ แˆ˜แˆจแŒƒแ‹Žแ‰ฝแŠ• แ‹ซแŠซแ‰ฐแ‰ฐ แˆฐแАแ‹ต แ‰ แŒ‹แˆซ แŠ แ‹˜แŒ‹แŒ…แ‰ฐแ‹‹แˆแกแก

แ‰ แˆ˜แŠ•แŒแˆฅแ‰ตแŠ“ แ‰ แŒแˆ‰ แ‹˜แˆญแ แŠ แŒ‹แˆญแАแ‰ต แŠจแˆšแ‰ฐแŒˆแ‰ แˆฉ แ‹จแˆ˜แŠ•แŒแˆฅแ‰ต แ•แˆฎแŒ€แŠญแ‰ถแ‰ฝ แˆ˜แŠซแŠจแˆ แŠ แŠ•แ‹ฑ แ‹จแˆ†แАแ‹ แ‹จแ‰คแ‰ต แŒแŠ•แ‰ฃแ‰ณแŠ• แ‰ แˆšแˆ˜แˆˆแŠจแ‰ต แ‰ฃแ‰ฅแˆซแˆซแ‹ แ‹จแˆฐแАแ‹ฑ แŠญแแˆแฃ แ‰ แŠขแ‰ตแ‹ฎแŒตแ‹ซ แ‰ แŠ แŒ แ‰ƒแˆ‹แ‹ญ แ‹จแ‰คแ‰ต แแˆ‹แŒŽแ‰ต แŠฅแ‹จแŒจแˆ˜แˆจ แˆ˜แˆ†แŠ‘แŠ•แŠ“ แ‰ แ‹“แˆ˜แ‰ต 486,000 แˆ˜แ‹ตแˆจแˆฑ แ‰ฐแˆ˜แˆ‹แŠญแ‰ทแˆแกแก

แ‰ แ‹จแ‹“แˆ˜แ‰ฑ แ‹จแˆšแˆ˜แˆ แˆจแ‰ฐแ‹ แŠ แ‹ฒแˆต แ‹จแ‰คแ‰ฐแˆฐแ‰ฅ แ‰แŒฅแˆญ แŠฅแ‹ซแ‹ฐแŒˆ แˆ˜แˆแŒฃแ‰ตแฃ แ‰ แ‹จแ‹“แˆ˜แ‰ฑ แŠ แˆแˆตแ‰ต แ‰ แˆ˜แ‰ถ แ‹จแˆšแŒจแˆแˆจแ‹ แˆแŒฃแŠ• แ‹จแŠจแ‰ฐแˆ›แŠ“ แ‹จแˆ•แ‹แ‰ฅ แ‰แŒฅแˆญ แ‹•แ‹ตแŒˆแ‰ต แˆˆแ‰คแ‰ต แแˆ‹แŒŽแ‰ต แˆ˜แŒจแˆ˜แˆญ แ‹‹แŠ“ แ‹‹แŠ“ แˆแŠญแŠ•แ‹ซแ‰ถแ‰ฝ แˆ˜แˆ†แŠ“แ‰ธแ‹ แ‰ฐแŒˆแˆแŒฟแˆแกแก

แˆ˜แŠ•แŒแˆฅแ‰ต แ‰ แ‹จแ‹“แˆ˜แ‰ฑ แˆˆแˆšแ‹ซแ‹ตแŒˆแ‹ แ‹จแ‰คแ‰ต แแˆ‹แŒŽแ‰ต แ‹จแˆšแ‹ซแ‰€แˆญแ‰ แ‹ 165,000 แ‰คแ‰ถแ‰ฝแŠ• แˆ˜แˆ†แŠ‘แŠ•แฃ แ‹ญแˆ…แˆ แŠจแแˆ‹แŒŽแ‰ฑ แŠ แŠณแ‹ซ แŒแˆ›แˆฝ แ‹ซแˆ…แˆ‰แŠ• แŠฅแŠ•แŠณแŠ• แŠฅแŠ•แ‹ฐแˆ›แ‹ซแ‹ณแˆญแˆต แˆฐแАแ‹ฑ แ‹ซแˆ˜แˆ‹แŠญแ‰ณแˆแกแก

แ‹จแ‰คแ‰ต แแˆ‹แŒŽแ‰ฑ แ‰ แ‹จแŒŠแ‹œแ‹ แ‹•แ‹ซแ‹ฐแŒˆ แ‰ แˆ˜แˆแŒฃแ‰ฑ แŠจแแ‰ฐแŠ› แŠฅแŒฅแˆจแ‰ต แˆ˜แŠจแˆฐแ‰ฑแŠ• แ‹จแˆšแŒ แ‰แˆ˜แ‹ แˆฐแАแ‹ฑแฃ แ‹ญแˆ…แˆ แŒ แŠ•แŠซแˆซแŠ“ แ‰€แŒฃแ‹ญแАแ‰ต แ‹ซแˆˆแ‹ แแˆ‹แŒŽแ‰ต แˆตแˆˆแˆšแˆแŒฅแˆญแฃ แŠขแŠ•แ‰จแˆตแ‰ฐแˆฎแ‰ฝ แ‰ แˆ˜แŠ•แŒแˆฅแ‰ตแŠ“ แ‰ แŒแˆ แŠ แŒ‹แˆญแАแ‰ต แ‹จแ‰คแ‰ต แŠ แ‰…แˆญแ‰ฆแ‰ต แ•แˆฎแŒ€แŠญแ‰ถแ‰ฝ แˆ˜แˆ แˆจแ‰ต แ‰ฐแˆ˜แŒฃแŒฃแŠแฃ แˆ˜แŠซแŠจแˆˆแŠ› แŒˆแ‰ข แ‹ซแˆ‹แ‰ธแ‹แŠ• แ‹œแŒŽแ‰ฝ แ‰ฐแŒ แ‰ƒแˆš แ‹จแˆšแ‹ซแ‹ฐแˆญแŒแŠ“ แˆˆแŠชแˆซแ‹ญ แŠ แŒˆแˆแŒแˆŽแ‰ต แ‹จแˆšแ‹แˆ‰ แ‹จแ‰คแ‰ต...

๐Ÿ”— แ‰ฐแŒจแˆ›แˆช แ‹ซแŠ•แ‰ฅแ‰ก๐Ÿ‘‡ https://ethiopianreporter.com/153967/

@etconp
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แ‰ณแˆแˆซแ‰ต แ•แˆŒแ‰ต แŠฅแŠ“ แŒ„ แ‰ฆแˆแ‰ต แŠ แ‰…แˆซแ‰ข

โœ…แ‹จแˆแŠ•แˆฐแŒฃแ‰ธแ‹ แŠ แŒˆแˆแŒแˆŽแ‰ถแ‰ฝ

๐Ÿ”… แ•แˆŒแ‰ต any Size & thickness
๐Ÿ”… แŒ„ แ‰ฆแˆแ‰ต (แŒฅแˆญแˆต แˆ›แ‹‰แŒฃแ‰ตแŠ“ แˆ›แŒ แ)

๐Ÿ”… แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ  [modefic] แˆตแˆซแ‹Žแ‰ฝแŠ• แŠฅแŠ•แˆฐแˆซแˆˆแŠ•แข

โ™ฆ๏ธ แˆ›แŠ•แŠ›แ‹‰แŠ•แˆ แ‰ฅแˆจแ‰ณ แ‰ฅแˆจแ‰ต แŠฅแŠ•แŒˆแ‹›แˆˆแŠ•แข

โ˜Ž๏ธแˆตแˆแŠญ 0904040477 แ‹ˆแ‹ญแˆ 0911016833 แ‹ฐแ‹แˆˆแ‹ แ‹ซแŒแŠ™แŠ•
๐Ÿ“ฑแ‰ดแˆŒแŒแˆซแˆ แˆ‹แ‹ญ แฆhttps://t.me/heavenic1

แŠ แ‹ตแˆซแˆปแฆ  แ‰ 1.แˆ˜แˆญแŠซแ‰ถ
                แ‰.2 แŠ แ‹จแˆญ แŒคแŠ“  แŠชแ‹ณแА แˆแˆ…แˆจแ‰ต

แŒฅแˆซแ‰ตแŠ“ แ‰ณแˆ›แŠแАแ‰ต แˆ˜แˆˆแ‹ซแ‰ฝแŠ• แАแ‹แข
แ‰ณแˆแˆซแ‰ต แ•แˆŒแ‰ต แŠฅแŠ“ แŒ„ แ‰ฆแˆแ‰ต แŠ แ‰…แˆซแ‰ข
๐Ÿ‘1
๐Ÿ“…Project scheduling

๐Ÿ’ซIn construction, a well-planned schedule is the backbone of every successful project. Without a solid plan, delays pile up, costs spiral out of control, and crews waste valuable time waiting for the next step. 

Project scheduling isnโ€™t just about dates on a calendarโ€”itโ€™s about keeping materials, equipment, and manpower moving like a well-oiled machine. Whether youโ€™re managing a high-rise, a bridge, or a residential development, a solid schedule ensures that every phase flows seamlessly from start to finish.

๐Ÿ“Œ What is Project Scheduling?
In construction, every project has a sequence of steps that must be followed to keep things on track. Project scheduling is the process of organizing those steps into a clear timeline, ensuring that: 

โœ… Work progresses logically and efficiently 
โœ… Crews, subcontractors, and materials arrive at the right time
โœ… Delays are minimized, and risks are reduced 
โœ… The project stays within budget 

A strong schedule is like a roadmapโ€”it tells your team where they need to be, what needs to happen next, and what could cause bottlenecks if not managed properly. 

๐Ÿ“Š Gantt Charts โ€“ The Blueprint for Time Management
What is a Gantt Chart?
A Gantt chart is one of the most widely used tools in construction scheduling. Think of it as a visual roadmap that lays out the entire project timeline in a bar chart format. Each task has a start and end date, making it easy to see whatโ€™s happening and when. 

๐Ÿ”น Key Elements of a Gantt Chart:
๐Ÿ“Œ Task List โ€“ All project activities (e.g., site clearance, bulk excavation,foundation concrete, electrical, roofing) 
๐Ÿ“Œ Bars โ€“ The duration of each task 
๐Ÿ“Œ Dependencies โ€“ How tasks are linked (e.g., you canโ€™t pour concrete before formwork is done) 
๐Ÿ“Œ Milestones โ€“ Major project checkpoints (e.g., completion of structural work) 

๐Ÿ”น Why Construction Teams Love Gantt Charts:
โœ… Clear, at-a-glance scheduling for project managers and site supervisors 
โœ… Tracks overlapping activitiesโ€”helps manage multiple subcontractors working at once 
โœ… Quickly highlights delays so adjustments can be made in real-time 

๐Ÿ”— Critical Path Method (CPM) 
๐Ÿ“ What is CPM?
The Critical Path Method (CPM) is a powerful scheduling technique used in construction to identify the longest sequence of dependent tasks that determine the projectโ€™s overall duration. 

๐Ÿ’ก How It Works
1๏ธโƒฃ Break the project into tasks and subtasks
2๏ธโƒฃ Assign estimated durations to each task 
3๏ธโƒฃ Identify dependencies (which tasks must happen before others can begin) 
4๏ธโƒฃ Calculate the longest path of tasks that, if delayed, will extend the entire project timeline.

๐Ÿ“Œ Why is CPM Critical in Construction? 
โœ”๏ธ Helps prevent costly delays by focusing on the most time-sensitive tasks 
โœ”๏ธ Prioritizes work that directly affects project completion 
โœ”๏ธ Allows managers to adjust schedules dynamically when unexpected issues arise.

It will continue....

#construction
#engineering
#Projectmanagement
#ethiopian
#constructionindustry

@etconp
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๐Ÿ‘‰แ‹จแ‹ฐแˆจแŒƒ แŠ แˆฐแˆซแˆญ แˆตแˆŒแ‰ต แˆ˜แˆ˜แˆชแ‹ซ (Staircase Calculation Guide)

๐Ÿšงแ‹ฐแˆจแŒƒแŠ• แ‰ แˆšแАแ‹ตแ‰แ‰ แ‰ต แŒŠแ‹œ แ‹ฐแˆ…แŠ•แАแ‰ตแŠ• แŠฅแŠ“ แˆแ‰พแ‰ตแŠ• แˆˆแˆ˜แŒ แ‰ แ‰… แ‰ตแŠญแŠญแˆˆแŠ›แ‹แŠ• แˆ˜แŒ แŠ• แˆ˜แŒ แ‰€แˆ แŠ แˆตแˆแˆ‹แŒŠ แАแ‹แฆ

๐Ÿ”น แˆ˜แˆฐแˆจแ‰ณแ‹Š แ‰ƒแˆ‹แ‰ตแฆ

* Rise (R): แ‹จแŠ แŠ•แ‹ต แŠฅแˆญแˆแŒƒ แŠจแแ‰ณ
* Tread (T): แ‹จแŠ แŠ•แ‹ต แŠฅแˆญแˆแŒƒ แˆตแ‹แ‰ต (แŠฅแŒแˆญ แ‹จแˆšแ‹ซแˆญแแ‰ แ‰ต)
* Total Rise: แŠจแ‹ˆแˆˆแˆ แŠฅแˆตแŠจ แ‹ˆแˆˆแˆ แ‹ซแˆˆแ‹ แŒ แ‰…แˆ‹แˆ‹ แŠจแแ‰ณ
* Going: แ‹จแ‹ฐแˆจแŒƒแ‹ แŒ แ‰…แˆ‹แˆ‹ แŠ แŒแ‹ตแˆ แˆญแ‹แˆ˜แ‰ต

๐Ÿ”น แˆ˜แ‹ฐแ‰ แŠ› แ‰€แˆ˜แˆญ (Formula):

๐Ÿ‘‰ 2R + T = 600โ€“650 แˆš.แˆœ (แ‹จแˆแ‰พแ‰ต แˆ…แŒ)

๐Ÿ”น แ‹ฐแˆจแŒƒ แ‰ แ‹ฐแˆจแŒƒ แŠ แˆฐแˆซแˆญแฆ

* แŒ แ‰…แˆ‹แˆ‹ แŠจแแ‰ณแŠ• แˆ˜แˆˆแŠซแ‰ต
   * แˆแˆณแˆŒแฆ 3000 แˆš.แˆœ

* แ‹จแŠ แŠ•แ‹ต แ‹ฐแˆจแŒƒ แŠจแแ‰ณ (Rise) แˆ˜แˆแˆจแŒฅ
   * แ‰ฐแˆ˜แˆซแŒญ = 150โ€“180 แˆš.แˆœ
   * ๐Ÿ‘‰ 150 แˆš.แˆœ แŠฅแŠ•แ‹แˆฐแ‹ต
* แ‹จแ‹ฐแˆจแŒƒแ‹Žแ‰ฝ แ‰ฅแ‹›แ‰ต
   * = 3000 / 150 = 20 แ‹ฐแˆจแŒƒแ‹Žแ‰ฝ
* แ‹จแŠฅแˆญแˆแŒƒ แˆตแ‹แ‰ต (Tread) แˆ›แˆตแˆ‹แ‰ต
   * แ‰ แ‰€แˆ˜แˆฉ แˆ˜แˆฐแˆจแ‰ตแฆ 2(150) + T = 600
   * ๐Ÿ‘‰ T = 300 แˆš.แˆœ

* แŒ แ‰…แˆ‹แˆ‹ แ‹จแ‹ฐแˆจแŒƒแ‹ แˆญแ‹แˆ˜แ‰ต (Total Going)
   * = 300 \times (20 โ€“ 1) = 5700 แˆš.แˆœ

๐Ÿ”น แˆ˜แ‹ฐแ‰ แŠ› แˆ˜แŒ แŠ–แ‰ฝแฆ

* Rise (แŠจแแ‰ณ): 150โ€“180 แˆš.แˆœ
* Tread (แˆตแ‹แ‰ต): 250โ€“300 แˆš.แˆœ
* แ‹จแ‹ฐแˆจแŒƒแ‹ แŒŽแŠ•แ‹ฎแˆฝ แˆตแ‹แ‰ต: 900โ€“1200 แˆš.แˆœ

๐Ÿ”น แŒ แ‰ƒแˆš แˆแŠญแˆฎแ‰ฝแฆ

* แˆแˆ‰แŠ•แˆ แ‹ฐแˆจแŒƒแ‹Žแ‰ฝ แŠฅแŠฉแˆ แˆ˜แŒ แŠ• แ‹ซแ‹ตแˆญแŒ‰แข
* แŠจ10โ€“12 แ‹ฐแˆจแŒƒแ‹Žแ‰ฝ แ‰ แŠ‹แˆ‹ แ‹จแŠฅแˆจแแ‰ต แ‰ฆแ‰ณ (Landing) แ‹ซแ‹˜แŒ‹แŒแข
* แ‹จแŠฅแŒ… แˆ˜แ‹ฐแŒˆแŠแ‹ซ (Handrail) แŠจแแ‰ณ 900 แˆš.แˆœ แŠ แŠซแ‰ฃแ‰ข แˆ˜แˆ†แŠ‘แŠ• แ‹ซแˆจแŒ‹แŒแŒกแข

๐Ÿทแ‹จ YouTube แŒˆแƒแ‰ฝแŠ• แˆˆแˆ˜แ‰€แˆ‹แ‰€แˆ แŠจแ‰ณแ‰ฝ แ‰ฃแˆˆแ‹ แˆŠแŠ•แŠญ แ‰ แˆ˜แŒแ‰ฃแ‰ต SubScribe แŠ แˆญแŒˆแ‹ แ‰คแ‰ฐแˆฐแ‰ฅ แ‹ญแˆแŠ‘๐Ÿ‘‡

https://youtube.com/@ethiopianconstruction7?si=ils307xXQQpIdCwG
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๐Ÿ‘‰ INTERCON Construction Chemicals 

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

โ˜Ž๏ธ Tel: 0961955555

๐Ÿ”น Address 1: Signal road, around
Dinberwa Hospital

๐Ÿ”น Addres 2: Wellosefer, Infront of
Dani Plaza
โค2
๐Ÿ—๏ธ Staircase Design Key Points

- Total Steps: 14
- Tread (horizontal part): 26 cm
- Nosing (protruding edge): 13 cm
- Riser (vertical part): 15 cm
- Total Rise (overall vertical height): 100 cm
- Total Run (overall horizontal distance): 156 cm
- Total Length (diagonal span): 256 cm
- Platform Height (base to landing): 90 cm

๐Ÿ“ Construction Notes

- The tread + nosing combination ensures comfortable foot placement.
- The riser height (15 cm) is within standard ergonomic limits for ease of climbing.
- The total rise and run balance slope and safety.
- The diagonal length (256 cm) represents the hypotenuse of the staircase triangle.
- The platform height (90 cm) provides a transition level before reaching the upper floor.

Understanding the correct staircase dimensions is essential for safe and comfortable movement in any building. ๐Ÿ—๏ธ This diagram shows a standard 14-step staircase design with important measurements used in construction.

๐Ÿ”ธ Step (Tread): 26 cm
๐Ÿ”ธ Riser Height: ~15 cm
๐Ÿ”ธ Total Steps: 14
๐Ÿ”ธ Total Rise: 100 cm
๐Ÿ”ธ Total Run: 156 cm
๐Ÿ”ธ Total Length: 256 cm

Proper stair proportions improve safety, comfort, and structural efficiency in residential and commercial buildings. Civil engineers and architects use these standard measurements to design ergonomic stairs that are easy to climb and meet construction guidelines.

๐Ÿ“Œ Save this post for future reference if you are learning civil engineering, architecture, or construction design.

#CivilEngineering #StaircaseDesign #ConstructionDetails #BuildingDesign #EngineeringDrawing #CivilEngineeringStudent #ConstructionKnowledge #ArchitectureDesign #SiteEngineering #StructuralDesign #EngineeringFacts #CivilEngineeringLife #ConstructionTips #EngineeringEducation

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โ€‹โ€‹๐Ÿ‘‰What Are Precasting,Pre-stressing & Post-tensioning

๐Ÿ’ซโ€‹แŠฅแАแ‹šแˆ…แŠ• แˆฆแˆตแ‰ต แŠจแแ‰ฐแŠ› แŒซแŠ“ แ‹จแˆšแˆธแŠจแˆ™ แ‹จแŠฎแŠ•แŠญแˆชแ‰ต แˆฅแˆซ แ‹˜แ‹ดแ‹Žแ‰ฝแŠ• แ‰ แˆ˜แˆˆแ‹จแ‰ต แˆจแŒˆแ‹ต แŒแˆซ แ‰ฐแŒ‹แ‰ฅแ‰ฐแ‹ แ‹ซแ‹แ‰ƒแˆ‰?

โœ…Precasting

โบPrecasting แˆ›แˆˆแ‰ต แ‹จแŠฎแŠ•แŠญแˆชแ‰ต แŠญแแˆŽแ‰ฝแŠ• แŠจแˆ˜แŒจแˆจแˆปแ‹ แˆ˜แ‹‹แ‰…แˆซแ‹Š แ‰ฆแ‰ณแ‰ธแ‹ แ‹แŒชแฃ แ‰แŒฅแŒฅแˆญ แ‰ แˆšแ‹ฐแˆจแŒแ‰ แ‰ต แ‹จแ‹แ‰ฅแˆชแŠซ แŠ แŠซแ‰ฃแ‰ข แˆ›แˆแˆจแ‰ต แˆ›แˆˆแ‰ต แАแ‹แข แŠฎแŠ•แŠญแˆชแ‰ต แ‰ แ‹ตแŒ‹แˆš แŒฅแ‰…แˆ แˆ‹แ‹ญ แ‰ แˆšแ‹แˆ‰ แˆžแˆแ‹ถแ‰ฝ(molds) แ‹แˆตแŒฅ แ‰ฐแˆžแˆแ‰ถ แ‰ แˆแ‹ฉ แˆแŠ”แ‰ณ แŠฅแŠ•แ‹ฒแ‹ฐแˆญแ‰… แ‹ญแ‹ฐแˆจแŒ‹แˆแข แŒฅแŠ•แŠซแˆฌแ‹ แˆฒแˆจแŒ‹แŒˆแŒฅ แ‰ แŠญแˆฌแŠ• แ‰ฐแŒ“แŒ‰แ‹ž แ‰ แˆณแ‹ญแ‰ต แˆ‹แ‹ญ แ‹ญแŒˆแŒ แˆ›แˆแข แ‹ญแˆ…แˆ แ‰ แˆณแ‹ญแ‰ต แˆ‹แ‹ญ แ‹จแˆšแˆ แˆซแŠ• แ‹จแŒแŠ•แ‰ฃแ‰ณ แ‰†แ‹ญแ‰ณ แ‹จแˆšแ‹ซแˆณแŒฅแˆญ แ‹จแˆŽแŒ…แˆตแ‰ฒแŠญแˆต แ‹˜แ‹ด แˆ›แˆˆแ‰ต แАแ‹แข

โ€‹โœ…Pre-stressing

โบแ‹ญแˆ… แˆ›แˆˆแ‰ต แŠฎแŠ•แŠญแˆชแ‰ฑ แŠจแˆ˜แˆžแˆ‹แ‰ฑ แ‰ แŠแ‰ต แ‹จแ‹แˆตแŒฅ แ‰ดแŠ•แ‹ฐแŠ–แ‰ฝ (tendons) แ‹จแˆšแ‹ˆแŒ แˆฉแ‰ แ‰ต แ‹จแ•แˆชแˆตแ‰ตแˆฌแˆฒแŠ•แŒ แ‹˜แ‹ด แАแ‹แข แŠจแแ‰ฐแŠ› แŒฅแŠ•แŠซแˆฌ แ‹ซแˆ‹แ‰ธแ‹ แ‰ดแŠ•แ‹ฐแŠ–แ‰น (แŠซแ‰ฆ แˆบแ‰ฆ) แ‰ แˆแˆˆแ‰ต แŒฝแŠ‘ แŠ แ‰กแ‰ตแˆ˜แŠ•แ‰ถแ‰ฝ (abutments) แˆ˜แŠซแŠจแˆ แ‹ญแ‹ˆแŒ แˆซแˆ‰แข แŠจแ‹šแ‹ซ แŠฎแŠ•แŠญแˆชแ‰ฑ แ‰ แ‰ดแŠ•แ‹ฐแŠ–แ‰น แ‹™แˆชแ‹ซ แ‹ญแˆžแˆ‹แˆแข แŠฎแŠ•แŠญแˆชแ‰ฑ แŠ แˆตแˆแˆ‹แŒŠแ‹แŠ• แŒฅแŠ•แŠซแˆฌ (transfer strength) แˆฒแ‹ซแŒˆแŠ แ‰ดแŠ•แ‹ฐแŠ–แ‰น แ‹ญแ‰†แˆจแŒฃแˆ‰แค แ‰ แ‹šแˆ…แˆ แ‹แŒฅแˆจแ‰ฑ แ‰ แŠฎแŠ•แŠญแˆชแ‰ฑ แŠฅแŠ“ แ‰ แ‰ดแŠ•แ‹ฐแŠ‘ แˆ˜แ‹ซแ‹ซแ‹ (bond friction) แŠ แˆ›แŠซแŠแАแ‰ต แ‹ˆแ‹ฐ แŠฎแŠ•แŠญแˆชแ‰ฑ แ‹ญแ‰ฐแˆ‹แˆˆแ‹แˆแข

โ€‹โœ…Post-tensioning

โบแ‹ญแˆ… แ‹˜แ‹ด แ‹ฐแŒแˆž แŠฎแŠ•แŠญแˆชแ‰ฑ แ‰ฐแˆžแˆแ‰ถ แŠจแ‹ฐแˆจแ‰€ แŠฅแŠ“ แ‰ฐแŒˆแ‰ขแ‹แŠ• แŒญแАแ‰ต แ‹จแˆ˜แˆธแŠจแˆ แŒฅแŠ•แŠซแˆฌ แŠซแŒˆแŠ˜ แ‰ แŠ‹แˆ‹ แ‰ดแŠ•แ‹ฐแŠ–แ‰ฝแŠ• แ‹จแˆ˜แ‹ˆแŒ แˆญ แ‹˜แ‹ด แАแ‹แข แ‰ แŠฎแŠ•แŠญแˆชแ‰ต แŽแˆญแˆแ‹ˆแˆญแŠญ แ‹แˆตแŒฅ แ‰ แ‰ฐแ‰€แˆ˜แŒก แ‰ฑแ‰ฆแ‹Žแ‰ฝ (ducts) แ‹แˆตแŒฅ แ‰ดแŠ•แ‹ฐแŠ–แ‰ฝ แ‹ญแŒˆแ‰ฃแˆ‰แข แŠฎแŠ•แŠญแˆชแ‰ฑ แŠจแ‹ฐแˆจแ‰€ แ‰ แŠ‹แˆ‹ แ‰ แˆƒแ‹ญแ‹ตแˆฎแˆŠแŠญ แŒƒแŠญ แŠ แˆ›แŠซแŠแАแ‰ต แ‰ดแŠ•แ‹ฐแŠ–แ‰น แŠจแŠ แŠ•แŠฎแˆฌแŒ… แ‹žแŠ–แ‰ฝ (anchorage zones) แŒ‹แˆญ แ‰ฐแ‹ˆแŒฅแˆจแ‹ แ‹ญแ‹ซแ‹›แˆ‰แข แ‹ญแˆ… แ‹˜แ‹ด แˆˆแˆจแŒ…แˆ แˆตแ“แŠ• แˆตแˆ‹แ‰ฆแ‰ฝ (long-span slabs) แŠฅแŠ“ แ‹ฒแแˆŒแŠญแˆฝแŠ•แŠ• (deflection) แˆˆแˆ˜แ‰†แŒฃแŒ แˆญ แ‹ˆแˆณแŠ แАแ‹แข

๐Ÿ’ซแˆ›แˆตแ‰ฐแ‹‹แˆ  แ‹ซแˆˆแ‰ฃแ‰ธแˆ Precasting แ‹จแ‰ฆแ‰ณ แŒ‰แ‹ณแ‹ญ แŠญแแˆ‰ แ‹จแ‰ต แ‰ฐแˆ˜แˆจแ‰ฐ แ‹จแˆšแˆˆแ‹แŠ• แˆฒแŒˆแˆแŒฝ แฃ Pre-stressing แŠฅแŠ“ Post-tensioning แŒแŠ• แ‹แŒซแ‹Š แŒญแАแ‰ต แŠจแˆ˜แˆแŒฃแ‰ฑ แ‰ แŠแ‰ต แ‹จแŠฎแŠ•แŠญแˆชแ‰ฑแŠ• แ‹จแ‹แˆตแŒฅ แŠƒแ‹ญแˆ แ‰ แˆ›แŒ แŠ“แŠจแˆญ (Stressing before service loads) แ‹จแˆ˜แˆธแŠจแˆ แŠ แ‰…แˆ™แŠ• แŠจแ แ‹จแˆšแ‹ซแ‹ฐแˆญแŒ‰ แ‹จแŠขแŠ•แŒ‚แАแˆชแŠ•แŒ แŒฅแ‰ แ‰ฆแ‰ฝ แŠ“แ‰ธแ‹แข

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๐Ÿ‘‰แ‹จแŠ แ‹ฒแˆต แŠ แแˆชแŠซ แˆชแˆ แŠฅแˆตแ‰ดแ‰ต แŠคแŠญแˆตแ–แŠ• แ‹จแ‰ฐแˆ˜แˆˆแŠจแ‰ฐ แŒ‹แ‹œแŒฃแ‹Š แˆ˜แŒแˆˆแŒซ แ‰ฐแˆฐแŒ 

แŠจแˆšแ‹ซแ‹แ‹ซ 15 แŠฅแˆตแŠจ แˆšแ‹ซแ‹แ‹ซ 18/2018 แ‹“.แˆ แˆˆแ‰ฐแŠจแ‰ณแ‰ณแ‹ญ 4 แ‰€แŠ“แ‰ต แ‰ แˆฃแ‹ญแŠ•แˆต แˆ™แ‹šแ‹ฌแˆ แ‹จแˆšแŠซแˆ„แ‹ฐแ‹แŠ• แŠ แˆ…แŒ‰แˆญ แŠ แ‰€แ แ‹จแŠ แ‹ฒแˆต แŠ แแˆชแŠซ แˆชแˆ แŠฅแˆตแ‰ดแ‰ต แŠคแŠญแˆตแ–แŠ• แ‹จแ‰ฐแˆ˜แˆˆแŠจแ‰ฐ แŒ‹แ‹œแŒฃแ‹Š แˆ˜แŒแˆˆแŒซ แ‰ แ‹›แˆฌแ‹ แ‹•แˆˆแ‰ต แ‰ แŠขแŠ•แ‰ฐแˆญ แˆŒแŒแ‹ แˆช แˆ†แ‰ดแˆ แ‰ฐแˆฐแŒ แกแก

แŠคแŠญแˆตแ–แ‹ แ‹จแŠขแ‰ตแ‹ฎแŒตแ‹ซ แ‹จแˆชแˆ แŠฅแˆตแ‰ดแ‰ต แŠ แˆแˆšแ‹Žแ‰ฝ แˆ›แˆ…แ‰ แˆญแŠ“ แ‹ถแŠญแˆณ แŠขแ‰จแŠ•แ‰ตแˆต แŒ‹แˆญ แ‰ แŒ‹แˆซ แ‹จแ‰ฐแ‹˜แŒ‹แŒ€ แАแ‹แกแก

แŠจแŠ แˆแˆตแ‰ต แˆบแˆ… แ‰ แˆ‹แ‹ญ แ‹จแˆšแˆ†แŠ‘ แˆฐแ‹Žแ‰ฝ แŠฅแŠ•แ‹ฐแˆšแ‰ณแ‹ฐแˆ™แ‰ แ‰ต แ‰ แˆšแŒ แ‰ แ‰€แ‹ แ‰ แ‹šแˆ… แŠคแŠญแˆตแ– แˆ‹แ‹ญ แ‹จแˆšแˆ˜แˆˆแŠจแ‰ณแ‰ธแ‹ แ‹จแˆ˜แŠ•แŒแˆตแ‰ต แ‰ฐแ‰‹แˆ›แ‰ต แ‹จแˆตแˆซ แŠƒแˆ‹แŠแ‹Žแ‰ฝแฃ แ‹จแ‹แ‹ญแŠ“แŠ•แˆต แ‰ฐแ‰‹แˆ›แ‰ตแŠ• แŒจแˆแˆฎ แ‹จแŠ แแˆชแŠซ แˆชแˆ แŠฅแˆตแ‰ดแ‰ต แˆ›แˆ…แ‰ แˆญ แ‹“แ‰ฃแˆ‹แ‰ตแฃ แ‹จแˆชแˆ แŠฅแˆตแ‰ดแ‰ต แŠ แˆแˆšแ‹Žแ‰ฝแฃ แ‹จแŠฎแŠ•แˆตแ‰ตแˆซแŠญแˆฝแŠ• แŒแ‰ฅแŠ แ‰ต แŠ แ‰…แˆซแ‰ขแ‹Žแ‰ฝแฃ แŠขแŠ•แ‰จแˆตแ‰ฐแˆฎแ‰ฝ แŠฅแŠ“ แ‹จแ‰คแ‰ต แŒˆแ‹ฅ แˆ›แˆ…แ‰ แˆจแˆฐแ‰ฅ แ‹“แ‰ฃแˆ‹แ‰ต แ‹ญแˆณแ‰ฐแ‰แ‰ แ‰ณแˆแกแก

แ‰ แ‹šแˆ… แŠคแŠญแˆตแ– แˆ‹แ‹ญ แˆฆแˆตแ‰ต แˆ˜แˆญแˆƒ-แŒแ‰ฅแˆฎแ‰ฝ แ‰ แŠ แŠ•แ‹ต แ‰ฆแ‰ณ แˆ‹แ‹ญ แ‹จแˆšแŠซแˆ„แ‹ฑ แˆฒแˆ†แŠ• แ‹จแŠขแ‰ตแ‹ฎแŒตแ‹ซ แˆชแˆ แŠฅแˆตแ‰ดแ‰ต แŠ แˆแˆšแ‹Žแ‰ฝ แˆ›แˆ…แ‰ แˆญ แ‹จแ‰ฐแˆ˜แˆฐแˆจแ‰ฐแ‰ แ‰ตแŠ• 1แŠ› แ‹“แˆ˜แ‰ต แŒ แ‰…แˆ‹แˆ‹ แŒ‰แ‰ฃแŠค แ‹ซแŠซแˆ‚แ‹ณแˆแค แ‰ แˆแˆˆแ‰ฐแŠ› แ‹ฐแˆจแŒƒ แ‹“แˆˆแˆ แŠ แ‰€แ แŠฎแŠ•แˆแˆจแŠ•แˆต แ‹ญแŠซแˆ„แ‹ตแ‰ แ‰ณแˆแกแก แ‰ แˆฆแˆตแ‰ฐแŠ› แ‹ฐแˆจแŒƒ แŠคแŒแ‹šแ‰ชแˆฝแŠ• แ‹ญแŠซแˆ„แ‹ณแˆแกแก แ‹ญแˆ…แˆ แ‹จแˆ€แŒˆแˆญ แŒˆแŒฝแ‰ณ แŒแŠ•แ‰ฃแ‰ณ แŠฅแŠ“ แŠฎแŠ•แˆแˆจแŠ•แˆต แ‰ฑแˆชแ‹แˆแŠ• แˆˆแˆ˜แˆณแ‰ฅ แ‹จแˆšแ‹ซแŒˆแˆˆแŒแˆ แŠจแˆ˜แˆ†แŠ‘แˆ แ‰ แˆ‹แ‹ญ แŠ แแˆชแŠซแ‹แ‹ซแŠ• แ‰ แ‹˜แˆญแ‰ แ‹ซแˆ‹แ‰ธแ‹แŠ• แ‰ฐแˆžแŠญแˆฎ แ‹จแˆšแˆˆแ‹‹แ‹ˆแŒกแ‰ แ‰ต แˆ˜แ‹ตแˆจแŠญ แˆตแˆˆแˆ†แА แ‹ฒแ•แˆŽแˆ›แˆฒแ‹ซแ‹Š แ‹แ‹ญแ‹ณแ‹ แ‹จแŒŽแˆ‹ แŠฅแŠ•แ‹ฐแˆ†แА แ‰ แˆ›แˆ…แ‰ แˆฉ แ‹จแ‰ฆแˆญแ‹ต แ‹“แ‰ฃแˆ‹แ‰ต แ‰ฐแŒˆแˆแŒฟแˆแกแก

แ‰ แŠคแŠญแˆตแ–แ‹ แˆ‹แ‹ญ แ‹จแˆชแˆ แŠฅแˆตแ‰ดแ‰ต แŠ แˆแˆšแ‹Žแ‰ฝแŠ“ แ‰คแ‰ต แŒˆแ‹ฅแ‹Žแ‰ฝ แ‰ แŠ แŠ•แ‹ต แˆ˜แ‹ตแˆจแŠญ แ‰ฐแŒˆแŠ“แŠแ‰ฐแ‹ แˆ˜แ‰ฐแˆ›แˆ˜แŠ•แŠ• แ‹จแˆšแˆแŒฅแˆฉแ‰ แ‰ต แŠฅแŠ“ แˆ˜แˆจแŒƒ แ‹จแˆšแˆˆแ‹‹แ‹ˆแŒกแ‰ แ‰ต แŠฅแŠ•แ‹ฒแˆแˆ แŒแ‹ฅแŠ“ แˆฝแ‹ซแŒญ แ‹จแˆšแŠจแŠ“แ‹ˆแŠ•แ‰ แ‰ต แŠฅแŠ•แ‹ฐแˆ†แАแˆ แ‰ฐแŒˆแˆแŒฟแˆแกแก

แˆ›แˆ…แ‰ แˆฉ แ‰ แ‰ฐแˆ˜แˆ แˆจแ‰ฐแ‰ แ‰ต แ‹จแŠ แŠ•แ‹ต แ‹“แˆ˜แ‰ต แŒŠแ‹œ แ‹แˆตแŒฅ แ‹จแŠ แˆแˆตแ‰ต แ‹“แˆ˜แ‰ต แˆตแ‰ตแˆซแ‰ดแŒ‚แ‹แŠ• แ‰€แˆญแŒพ แ‹จแŒธแ‹ฐแ‰€แ‹แŠ• แ‹จแˆชแˆ แŠฅแˆตแ‰ดแ‰ต แŠ แ‹‹แŒ… แ‹ˆแ‹ฐ แˆ˜แˆฌแ‰ต แˆˆแˆ›แ‹แˆจแ‹ต แ‹จแˆšแ‹ซแˆตแ‰ฝแˆ แˆจแ‰‚แ‰… แ‹ฐแŠ•แ‰ฅ แ‹ซแ‹˜แŒ‹แŒ€ แŠฅแŠ•แ‹ฐแˆ†แА แ‰ฐแŒˆแˆแŒฟแˆแข

แˆ›แŠ…แ‰ แˆฉ แ‰ แ‰ฐแ‰‹แ‰‹แˆ˜แ‰ แ‰ต แ‰ แ‹šแˆ… แŠ แŒญแˆญ แŒŠแ‹œ แ‹แˆตแŒฅ แŠจแŠ แŠ•แ‹ต แˆ˜แ‰ถ แ‹ซแˆ‹แАแˆฑ แ‹“แ‰ฃแˆ‹แ‰ฑแŠ• แ‰ แˆ›แˆณแ‰ฐแ แ‰ แŠ แŒญแˆญ แŒŠแ‹œ แ‹แˆตแŒฅ แ‹จแˆ€แŒˆแˆญ แ‹แˆตแŒฅ แŠ แˆแˆšแ‹Žแ‰ฝ แ‰ แ‹แŒญ แˆ€แŒˆแˆซแ‰ต แˆ„แ‹ฐแ‹ แ‹จแˆšแˆฐแˆฉแ‰ แ‰ตแŠ• แ‹•แ‹ตแˆ แˆ›แˆ˜แ‰ปแ‰ธแ‰ตแค แ‰ แ‰€แŒฃแ‹ญ 10 แ‹“แˆ˜แ‰ณแ‰ต แ‹˜แˆ‹แ‰‚แАแ‰ตแŠ• แ‹จแ‰ฐแŠจแ‰ฐแˆˆ แˆแˆ‰-แŠ แ‰€แ แ‹จแ‰คแ‰ต แˆแˆ›แ‰ต แˆ›แŠซแˆ„แ‹ต แŠฅแŠ“ แ‰ แˆšแ‰€แŒฅแˆ‰แ‰ต 50 แ‹“แˆ˜แ‰ณแ‰ต แ‹˜แˆ‹แ‰‚ แ‹จแŠจแ‰ฐแˆ› แˆแˆ›แ‰ต แŠฅแŠ•แ‹ฒแŠ–แˆญ แ‹จแˆšแˆฐแˆซ แˆ˜แˆ†แŠ‘ แ‰ แŒ‹แ‹œแŒฃแ‹Š แˆ˜แŒแˆˆแŒซแ‹ แˆ‹แ‹ญ แ‰ฐแАแŒแˆฎแŠ แˆ แกแก

แ‰ แˆ˜แŒจแˆจแˆปแˆ แŠจแ‰ฐแˆ›แŠ“ แˆ˜แˆ แˆจแ‰ฐ-แˆแˆ›แ‰ต แˆšแŠ’แˆตแ‰ดแˆญ แˆˆแ‹˜แˆญแ‰ แ‹•แ‹ตแŒˆแ‰ตแŠ“ แˆˆแˆ›แˆ…แ‰ แˆฉ แˆ˜แˆ˜แˆตแˆจแ‰ต แŠฅแŠ•แ‹ฒแˆแˆ แ‹˜แˆญแ‰ แ‰ แˆ…แŒ แŠฅแŠ•แ‹ฒแˆ˜แˆซ แˆˆแˆ›แˆตแ‰ปแˆ แˆ‹แ‹ฐแˆจแŒˆแ‹ แŒฅแˆจแ‰ต แŠ แˆ˜แˆตแŒแАแ‹‹แˆแกแก

@etconp
โค9๐Ÿ‘2
ADVERTISMENT

แ‰ณแˆแˆซแ‰ต แ•แˆŒแ‰ต แŠฅแŠ“ แŒ„ แ‰ฆแˆแ‰ต แŠ แ‰…แˆซแ‰ข

โœ…แ‹จแˆแŠ•แˆฐแŒฃแ‰ธแ‹ แŠ แŒˆแˆแŒแˆŽแ‰ถแ‰ฝ

๐Ÿ”… แ•แˆŒแ‰ต any Size & thickness
๐Ÿ”… แŒ„ แ‰ฆแˆแ‰ต (แŒฅแˆญแˆต แˆ›แ‹‰แŒฃแ‰ตแŠ“ แˆ›แŒ แ)

๐Ÿ”… แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ  [modefic] แˆตแˆซแ‹Žแ‰ฝแŠ• แŠฅแŠ•แˆฐแˆซแˆˆแŠ•แข

โ™ฆ๏ธ แˆ›แŠ•แŠ›แ‹‰แŠ•แˆ แ‰ฅแˆจแ‰ณ แ‰ฅแˆจแ‰ต แŠฅแŠ•แŒˆแ‹›แˆˆแŠ•แข

โ˜Ž๏ธแˆตแˆแŠญ 0904040477 แ‹ˆแ‹ญแˆ 0911016833 แ‹ฐแ‹แˆˆแ‹ แ‹ซแŒแŠ™แŠ•
๐Ÿ“ฑแ‰ดแˆŒแŒแˆซแˆ แˆ‹แ‹ญ แฆhttps://t.me/heavenic1

แŠ แ‹ตแˆซแˆปแฆ  แ‰ 1.แˆ˜แˆญแŠซแ‰ถ
                แ‰.2 แŠ แ‹จแˆญ แŒคแŠ“  แŠชแ‹ณแА แˆแˆ…แˆจแ‰ต

แŒฅแˆซแ‰ตแŠ“ แ‰ณแˆ›แŠแАแ‰ต แˆ˜แˆˆแ‹ซแ‰ฝแŠ• แАแ‹แข
แ‰ณแˆแˆซแ‰ต แ•แˆŒแ‰ต แŠฅแŠ“ แŒ„ แ‰ฆแˆแ‰ต แŠ แ‰…แˆซแ‰ข
โค1
๐Ÿ‘‰Understanding Ribbed Slab Load Transfer Why Beams Look "Oversized"

๐Ÿ’ซEver been on-site and noticed this?

โœจ Girders wider than the columns, or
โœจ Beams that look too wide compared to their depth...
Especially in ribbed slab systems?

๐ŸšงItโ€™s not poor design itโ€™s a structural necessity. Hereโ€™s why ๐Ÿ‘‡

๐Ÿ”„ Load Transfer in Ribbed Slabs Unlike solid slabs, ribbed slabs (also called waffle or voided slabs) follow this path:

๐Ÿ“Topping Slab โžก๏ธ Ribs โžก๏ธ Beams โžก๏ธ Girders โžก๏ธ Columns

๐Ÿ“Œ Unlike solid slab systems that transfer loads more uniformly in both directions, ribbed slabs concentrate loads along the ribs.

โบThese ribs act like joists, channeling loads directly to secondary beams, which then deliver the concentrated forces to the main girders.

๐Ÿ’ก So why do girders appear wider?

๐Ÿ“œBecause theyโ€™re receiving multiple concentrated point loads from the ribs.

โœ…To spread these loads and avoid punching shear or localized failures, the girder's width will be increased, sometimes even wider than the supporting columns.

๐ŸšงAlso, these wider beams may appear shallow compared to typical T-beams under solid slabs, but their width ensures:

โœ… Better load distribution
โœ… Reduced deflection
โœ… Efficient rib anchorage

๐Ÿ”ฐWhy Use Ribbed Slabs?

โœ… Lighter dead load
โœ… Material savings (less concrete)
โœ… Longer span capability
โœ… Easier MEP integration
โœ… Better thermal & sound insulation
โœ… Cost-effective for repetitive layouts

#SiteEngineering #StructuralClarity #RibbedSlab #ConstructionPlanning #LoadTransferLogic #ConstructionBasics  #BuildSmart #CivilEngineering #MasonryWorks #OnSiteLearning #EthiopianConstruction #Ethioconstruction

@etconp
๐Ÿ‘6โค4
๐Ÿ‘‰Why Your Concrete Surface Looks Rough

๐Ÿšง1.Dirty & dry formwork โŒ

โบAbsorbs water from concrete and sticks โ†’ surface becomes rough with holes.

๐Ÿšง2.Only water โŒ

โบNot enough to prevent sticking โ†’ small air pockets and uneven finish.

๐Ÿšง3.With oil (release agent) โœ…

โบCreates a barrier โ†’ concrete doesnโ€™t stick โ†’ smooth, clean surface.

๐Ÿ“œConclusion

โบAlways use form oil / release agent for a smooth concrete finish.

@etconp
๐Ÿ‘8โค3
๐Ÿ‘‰Foundation Types

โญ๏ธShallow Foundations

๐ŸšงShallow foundations transfer building loads to the soil at relatively small depths (usually less than 3 meters). They are economical and suitable when strong soil is available near the surface.

๐Ÿ”ฐTypes:

- Isolated Footing
- Supports a single column.
- Used when loads are light and soil is strong.
- Simple and cost-effective.

- Combined Footing
- Supports two or more columns.
- Used when columns are close together or when soil bearing capacity is low.
- Ensures even load distribution.

- Strip Footing
- Continuous footing under a wall.
- Common in load-bearing wall construction.
- Transfers loads along the length of the wall.

- Raft (Mat) Foundation
- Large slab covering the entire building footprint.
- Used when soil has low bearing capacity or when loads are heavy.
- Distributes loads uniformly, reducing differential settlement.

โญ๏ธDeep Foundations

๐ŸทDeep foundations transfer loads to deeper, stronger soil or rock layers.
โบThey are used when surface soils are weak or compressible.

โšก๏ธTypes:

๐ŸŽฒPile Foundation
โบLong, slender columns driven or cast into the ground.
Load transfer mechanisms:
Skin Friction: resistance along the pile shaft.
- End Bearing: resistance at the pile tip resting on firm strata.
- Suitable for bridges, high-rise buildings, and coastal structures.

- Pier Foundation (Caisson)
- Large diameter shafts drilled into the ground and filled with concrete.
- Used for heavy structures like dams, towers, and piers.
- Provides stability by reaching competent bearing strata.
- Constructed by drilling/casting methods.

#CivilEngineering
#FoundationEngineering
#ShallowFoundation
#DeepFoundation
#PileFoundation
#PierFoundation
#RaftFoundation
#StructuralEngineering
#ConstructionSite
#EngineeringLife
#SiteWork
#ConcreteDesign
#GeotechnicalEngineering
#BuildingConstruction
#EngineeringStudents
#ConstructionKnowledge
#LearnCivilEngineering
#EngineeringBasics
#CivilEngineeringWorld

@etconp
๐Ÿ™7โค5
๐Ÿ‘‰ INTERCON Construction Chemicals 

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

โ˜Ž๏ธ Tel: 0961955555

๐Ÿ”น Address 1: Signal road, around
Dinberwa Hospital

๐Ÿ”น Addres 2: Wellosefer, Infront of
Dani Plaza
โค4
๐Ÿ‘‰Basic Knowledge for Construction Site Engineers

๐Ÿ”ฉ Steel Weight Calculation

- Formula (Metric):
Weight of steel (kg/m) = {D^2}{162}
(D = diameter in mm)
- Formula (Imperial):
Weight of steel (kg/ft) = {D^2}{533}

๐ŸŽฒThese formulas help quickly estimate reinforcement steel weight for cost and quantity calculations.

๐Ÿงฑ Concrete Test Cube
- Standard size: 150 ร— 150 ร— 150 mm
- Layers: Cube is cast in 3 layers, each compacted properly to avoid voids.

๐Ÿชฃ Slump Cone Test
- Used to check workability of concrete.
- Slump cone is filled in 3 equal layers, each tamped with 25 strokes.

๐Ÿ—๏ธ Reinforcement Percentages
- Column steel:
- Minimum: 0.8% of gross area
- Maximum: 2% of gross area
- Beam steel:
- Minimum: 0.7% of gross area
- Maximum: 1% of gross area

๐ŸŽฒEnsures structural safety and prevents over-reinforcement.

๐Ÿงฑ Shear Wall Thickness
- Minimum thickness: 150 mm
- Maximum thickness (common practice): 400 mm
- Provides lateral stability against wind and earthquake forces.

๐Ÿชœ Staircase Slope
- Recommended slope: 25ยฐ to 40ยฐ
- Ensures comfort and safety for users.

๐Ÿ“ Nominal Cover (Concrete Cover)
- Footing: 50 mm
- Column: 40 mm
- Slab: 20 mm

๐Ÿ’ซProtects reinforcement from corrosion and fire.

๐ŸŽฏ Key Takeaways

- These values are standard site references every civil engineer should memorize.
- They ensure quality control, safety, and compliance with construction practices.
- Quick formulas like steel weight and slump cone layers are time-savers on site.

#CivilEngineering #CivilEngineer #SiteEngineer #ConstructionLife #EngineeringBasics #StructuralEngineering #Concrete #Rebar #SteelDesign #ConstructionSite #EngineeringKnowledge #CivilTechTime #SiteWork #BuildingConstruction #EngineeringFacts #ConstructionTips #CivilEngineeringWorld #EngineerLife #Infrastructure #ConcreteDesign #ConstructionEducation #CivilStudents #EngineeringIndia #SiteExecution #TechnicalKnowledge

@etconp
โค19
๐Ÿ‘‰Building information modeling (BIM)

โญ๏ธYou know how we usually have a number of paper drawings flying aroundโ€”floor plans, sections, elevation, BOQs, schedules, material listsโ€ฆ.๐—•๐˜‚๐—ถ๐—น๐—ฑ๐—ถ๐—ป๐—ด ๐—ถ๐—ป๐—ณ๐—ผ๐—ฟ๐—บ๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐—บ๐—ผ๐—ฑ๐—ฒ๐—น๐—ถ๐—ป๐—ด(๐˜‰๐˜๐˜”) is like putting everything into one smart 3D model, where: Every wall, slab, door, or pipe isnโ€™t just a shapeโ€”itโ€™s got info inside.
That info tells you what it is, how big, what itโ€™s made of,when itโ€™s built, how much it costs, and even how to maintain it after handover.

๐ŸทItโ€™s like having a digital twin of your building that helps the team from day one all the way to operation.

๐ŸŒŸWhat BIM does on a construction project
โœ…Design Coordination
Architects, engineers, and consultants all work on the same model so it reduces clashes (e.g., duct going through a beam? Youโ€™ll detect it early).
โœ…Better Visualization
You can do a virtual walkthrough before laying a single block.
Great for explaining the design to clients.
โœ…Accurate Quantities
BIM tools can automatically count materialsโ€”how many blocks, bags of cement, or doors you need.
This helps estimating and procurement teams massively.
โœ…4D & 5D Scheduling
4D = Link the model to the construction timeline (see how the building will rise over time).
5D = Add costs to the elements so you can track spending as you build.
โœ…Facility Management (FM)
After handover, the client can use the BIM model to manage repairs, maintenance, warranties, and replacements.

โœจThere are 7 dimensions of BIM we'll see in the next part.

#BIM
#Construction
#Modernconstruction

@etconp
โค14๐Ÿ‘11
๐Ÿ‘‰Scholarship Tips

๐ŸทTips to maximize your chance of winning an international scholarship

1๏ธโƒฃ Allow yourself time & energy to work on scholarships

You will have to apply for a bunch of scholarships before you get one. So allow yourself time to search for different scholarships and read details about them so that you can pick the best ones for you. Do not rely on just one particular scholarship, apply for a range of scholarships. Do not be disheartened by rejection, believe that you will be able to get through the next scholarship.

2๏ธโƒฃ Read about the university that you are applying to

Read about the University, and its vision or objectives to understand it. That will give you an idea of what the university is truly looking for in its student. Mold your application or your thoughts in the direction of the universityโ€™s requirement.  When your thoughts will start matching with that of the University, it will give you an edge over other applicants as your profile will totally align with the requirement of the university.

3๏ธโƒฃ Check how the students are evaluated

Of course first, check the basic eligibility criteria like nationality, course, and level of study. After getting through the basic eligibility criteria, check specific details of the requirements. Like some scholarships are looking for students who have got good leadership skills, some want students with good communication skills. Do not miss these intricate details, they may seem small, but can make a huge difference in getting you the scholarship that you are looking for.

4๏ธโƒฃ Apply as early as possible

The saying โ€˜the early bird gets the wormโ€™ holds true in the case of scholarships. When you apply early you compete with less number of applicants, hence your chances are high. Also, you have ample time to look for different types of scholarships. You don't go through the stress of worrying about the deadline. So be quick in making decisions and try to apply as early as possible.

5๏ธโƒฃ Try to choose rare countries or courses

Most of the students aspire to go to USA, UK, or Australia. That is why the competition for scholarships in these countries is very high. But the same courses could be found in other countries which provide scholarships. So try to choose rare countries that offer the same kind of funding and quality education. This will maximize your chances of getting a scholarship.

6๏ธโƒฃ Avoid general statements in your essay

An essay is your way into the scholarship. So try to write a good one and exclude general statements like โ€˜I was always interested in studying at the given University. An essay is to narrate your story to the evaluators, so make sure you write a good one. Tell the evaluator how you got interested in a particular subject or University.

7๏ธโƒฃ Try to get better recommendations

Ask your professors or lecturers to give you recommendation letters. Show them the University website and the skills that the scholarship requires. Ask them to write according to the required skill set by the evaluators.

8๏ธโƒฃ Essential of an essay

Try to start the essay well, possibly any unique traits that you possess, so that the evaluator reads your essay till the end. Do not start the essay by introducing yourself, as this is too common. Try to match the word limit given; do not try to extend the length by dragging it. Try to use your own words rather than picking quotes from the internet.

9๏ธโƒฃ Do not get greedy

Do not bias between scholarships that are offering low amounts, as any amount is better than no amount. Apply to all kinds of scholarships, once that are offering low amounts as well as those offering full funding. After the results, you can opt for the scholarships that are offering a good amount.

๐Ÿ”Ÿ Prepare your documents in advance

Do not wait till the deadline to prepare all your documents. Ready them in advance to meet any emergencies that you might face.

The standard documents are: Your CV, educational credentials, essay, & Letter of Recommendation

Note: Proofread your application to make sure that there are no errors in it.

@etconp
โค17๐Ÿ‘Œ2๐Ÿ‘1
ADVERTISMENT

แ‰ณแˆแˆซแ‰ต แ•แˆŒแ‰ต แŠฅแŠ“ แŒ„ แ‰ฆแˆแ‰ต แŠ แ‰…แˆซแ‰ข

โœ…แ‹จแˆแŠ•แˆฐแŒฃแ‰ธแ‹ แŠ แŒˆแˆแŒแˆŽแ‰ถแ‰ฝ

๐Ÿ”… แ•แˆŒแ‰ต any Size & thickness
๐Ÿ”… แŒ„ แ‰ฆแˆแ‰ต (แŒฅแˆญแˆต แˆ›แ‹‰แŒฃแ‰ตแŠ“ แˆ›แŒ แ)

๐Ÿ”… แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ  [modefic] แˆตแˆซแ‹Žแ‰ฝแŠ• แŠฅแŠ•แˆฐแˆซแˆˆแŠ•แข

โ™ฆ๏ธ แˆ›แŠ•แŠ›แ‹‰แŠ•แˆ แ‰ฅแˆจแ‰ณ แ‰ฅแˆจแ‰ต แŠฅแŠ•แŒˆแ‹›แˆˆแŠ•แข

โ˜Ž๏ธแˆตแˆแŠญ 0904040477 แ‹ˆแ‹ญแˆ 0911016833 แ‹ฐแ‹แˆˆแ‹ แ‹ซแŒแŠ™แŠ•
๐Ÿ“ฑแ‰ดแˆŒแŒแˆซแˆ แˆ‹แ‹ญ แฆhttps://t.me/heavenic1

แŠ แ‹ตแˆซแˆปแฆ  แ‰ 1.แˆ˜แˆญแŠซแ‰ถ
                แ‰.2 แŠ แ‹จแˆญ แŒคแŠ“  แŠชแ‹ณแА แˆแˆ…แˆจแ‰ต

แŒฅแˆซแ‰ตแŠ“ แ‰ณแˆ›แŠแАแ‰ต แˆ˜แˆˆแ‹ซแ‰ฝแŠ• แАแ‹แข
แ‰ณแˆแˆซแ‰ต แ•แˆŒแ‰ต แŠฅแŠ“ แŒ„ แ‰ฆแˆแ‰ต แŠ แ‰…แˆซแ‰ข
โค4
๐Ÿ‘‰Foundation Strengthening

๐Ÿ’ซFoundation strengthening is necessary when an existing structureโ€™s foundation is no longer adequate to safely carry the imposed loads due to

โœ…Soil settlement or loss of bearing capacity
โœ…Changes in building loads (e.g., adding extra floors)
โœ…Construction defects or deterioration
โœ…Seismic or flood vulnerability
โœ…Nearby excavation or changes in ground condition

โœจDifferent types of foundation Strengthening

โœ…Mass Concrete Underpinning: Simple & cost-effective for shallow foundations.
โœ… Beam & Base (Pier & Beam): Transfers load to stronger soil, less digging.
โœ…Mini / Micro-Piles: Deep support, minimal disturbance.
โœ…Needle-and-Pile / Cantilever Needles: Localized or one-sided reinforcement.
โœ…Concrete Jacketing: Encases foundations to increase capacity.
โœ…Chemical / Jet Grouting: Densifies soil or fills voids, perfect for tight spaces.
โœ…Screw Piles / Helical Piers: Quick installation, low vibration.
โœ…Angle / Root Piling: Stabilizes nearby walls & structures.
โœ…Soil Stabilization: Geosynthetics, polymers, or geofoam for stronger ground.
โœ…Base Isolation: Protects buildings in earthquake zones.

#FoundationStrengthening #StructuralSafety #CivilEngineering
#EthiopianConstructionEngineering
#SiteExecution #PlanningToBuild
#ConstructionBasics  #BuildSmart
#OnSiteLearning #EthiopianConstruction #Ethioconstruction

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