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๐Ÿ”จ World Construction Engineering
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๐Ÿ“จ @Philemona7 Or @ETCONpBOT

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๐Ÿ‘‰แ‹จแŒจแˆจแ‰ณ แˆ›แˆตแŠจแ‰ แˆชแ‹ซ แŠจแแ‰ฐแŠ›แ‹ แˆ˜แŒ แŠ• แŠจ500แˆบ แ‹ˆแ‹ฐ 2 แˆšแˆŠแ‹จแŠ• แŠจแ แ‰ฐแ‹ฐแˆจแŒˆ::

๐Ÿ’ซแ‹จแˆ˜แŠ•แŒแˆตแ‰ต แˆ˜/แ‰คแ‰ฑ แ‹จแŒ แ‰…แˆ‹แˆ‹ แŒแ‹ฅแ‹แŠ• แŒแˆแ‰ณแ‹Š แ‹‹แŒ‹ แˆ˜แˆฐแˆจแ‰ต แ‰ แˆ›แ‹ตแˆจแŒ แŠจ0.5% แ‹ซแˆ‹แАแˆฐ แŠฅแŠ“2% แ‹ซแˆˆแˆแ‰ แˆˆแŒ  แ‹จแŒจแˆจแ‰ณ แˆ›แˆตแŠจแ‰ แˆชแ‹ซ แ‹จแŒˆแŠ•แ‹˜แ‰ฅ แˆ˜แŒ แŠ• แ‹ˆแˆตแŠ– แ‰ แŒจแˆจแ‰ณแ‹ แŒฅแˆชแ‹ แŠฅแŠ“ แ‰ แŒจแˆจแ‰ณ แˆฐแАแ‹ฑ แ‹แˆตแŒฅ แˆ˜แŒแˆˆแ… แ‹ญแŠ–แˆญแ‰ แ‰ณแˆแกแก

๐Ÿšงแ‰ แ‹šแˆ… แˆ˜แˆ แˆจแ‰ต แ‹จแˆšแ‹ˆแˆฐแАแ‹ แ‹จแŒจแˆจแ‰ณ แˆ›แˆตแŠจแ‰ แˆชแ‹ซ แˆ˜แŒ แŠ• แŠจแ‰ฅแˆญ 2,000,000 (แˆแˆˆแ‰ตแˆšแˆŠแ‹ฎแŠ• แ‰ฅแˆญ) แ‹จแ‰ แˆˆแŒ  แˆ˜แˆ†แŠ• แ‹จแˆˆแ‰ แ‰ตแˆแกแก 

โšก๏ธแŠ แ‹ฒแˆฑ แ‹จแŒแ‹ฐแˆซแˆ แ‹จแŒแ‹ฅ แˆ˜แˆ˜แˆชแ‹ซ 1073/2017 แ‹ˆแ‹ฐ แˆตแˆซ แŒˆแ‰ฅแ‰ทแˆแข

๐Ÿ“œแ‹แˆญแ‹แˆฉแŠ•แŠ“ แˆ˜แˆ˜แˆชแ‹ซแ‹แŠ• แŠจแˆ‹แ‹ญ แ‹ซแŒˆแŠ™แ‰ณแˆ::

@etconp
โค10๐Ÿ”ฅ2
๐Ÿฅ‡When a load is transferred through one surface to another surface in contact, the stress is known as:
Anonymous Quiz
13%
Tensile stress
34%
Compressive stress
46%
Shearing stress
6%
None of these
โค11๐ŸŽ‰3๐Ÿ”ฅ1
๐Ÿฅ‡If in a planar system, only 2 reaction forces are acting, then the system is:
Anonymous Quiz
25%
Essentially unstable
63%
Essentially stable
8%
can't say
3%
none of these
โค7๐Ÿ‘5๐Ÿ‘3๐Ÿ”ฅ1
Consider the following statements :
Shrinkage of concrete depends upon the
1. relative humidity of the atmosphere. 2. passage of time. 3. applied stress. Which of these statements is/are correct ?
Anonymous Quiz
31%
1 and 2
19%
2 and 3
14%
1 alone
36%
1, 2 and 3
โค3๐Ÿ”ฅ1๐ŸŽ‰1
๐Ÿ‘6โค4๐Ÿ”ฅ1๐Ÿ‘1
2. The Standard Penetration Test (SPT) is conducted in a laboratory to assess soil permeability. (True/False)
Anonymous Quiz
57%
True
43%
False
โค7๐Ÿ”ฅ5
โค8๐Ÿ‘6๐Ÿ”ฅ1
3. Soil testing helps engineers determine the appropriate type of foundation for construction
Anonymous Quiz
95%
True
5%
False
โค9๐Ÿ”ฅ1
โค7๐Ÿ”ฅ1
๐Ÿ‘4โค3๐Ÿ”ฅ1
Upper yielding point in a stress stain curve of structural steel can be avoided by
Anonymous Quiz
21%
Cold working
28%
Hot working
23%
Quenching
27%
Galvanizing
๐Ÿ‘5๐Ÿ‘2โค1๐Ÿ”ฅ1
Basic virtues of design of earthquake resistant building
Anonymous Quiz
5%
Good structural configuration
24%
Lateral stiffness and strength
4%
Collapse mechanism
66%
All
๐Ÿ‘6๐Ÿ”ฅ2
Ductile detailing in RCC structure is provided to enhance performance under
Anonymous Quiz
26%
High temperature
48%
Heavy load
20%
Earthquake
7%
Harsh environment
๐Ÿ‘10๐Ÿฅฐ2โค1
If the headlight sight distance on a highway is 105 m . What will be the value of Intermediate sight distance
Anonymous Quiz
13%
183 m
23%
102m
37%
105m
27%
210m
๐Ÿ‘10โค4
The bearing capacity factor 'Nc' to be taken for estimating the load carrying capacity of pile in clayey soil is
Anonymous Quiz
22%
7
38%
5.14
25%
5.7
15%
9
๐Ÿ™7โค1
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โค2
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โค5
๐Ÿ‘‰แ‹จแŠ แŒˆแˆญ แ‹แˆตแŒฅ แˆตแˆซ แ‰ฐแ‰‹แˆซแŒฎแ‰ฝ แ‰ แ‹‹แŒ‹ แˆ‹แ‹ญ 9.5% แˆแ‹ฉ แŠ แˆตแ‰ฐแ‹ซแ‹จแ‰ต (Marigin of Preference) แˆŠแ‹ฐแˆจแŒแˆ‹แ‰ธแ‹ แАแ‹แข

๐Ÿ’ซแŠ แ‹ฒแˆฑ แ‹จแŒแ‹ฐแˆซแˆ แ‹จแŒแ‹ฅ แˆ˜แˆ˜แˆชแ‹ซ 1073/2017 แˆตแˆˆ แˆแ‹ฉ แŠ แˆตแ‰ฐแ‹ซแ‹ซแ‰ต (Marigin of Preference) แŠ แ‹ณแ‹ฒแˆต แ‹แˆญแ‹แˆญ แˆแŠ”แ‰ณแ‹Žแ‰ฝแŠ• แŠ แŠซแ‰ทแˆแข

๐Ÿ“œแŠจแАแ‹šแˆ…แˆ แˆ˜แŠซแŠจแˆ

1) แ‹จแŠ แŒˆแˆญ แ‹แˆตแŒฅ แ‹จแˆฅแˆซ แ‰ฐแ‰‹แˆซแŒฎแ‰ฝ แ‹จแˆšแ‹ˆแ‹ณแ‹ฐแˆฉแ‰ แ‰ตแŠ• แˆฅแˆซ แ‰ขแ‹ซแˆธแŠ•แ‰ แŠจแˆฅแˆซแ‹ แŒ แ‰…แˆ‹แˆ‹ แ‹‹แŒ‹ แŠจ20 แŠจแˆ˜แ‰ถ แ‹จแˆ›แ‹ซแŠ•แˆต แ‹‹แŒ‹ แ‹ซแˆˆแ‹แŠ• แˆฅแˆซ แˆˆแŒฅแ‰ƒแ‰…แŠ•แŠ“ แŠ แАแˆตแ‰ฐแŠ› แˆ›แˆ…แ‰ แˆซแ‰ต แ‰ แˆ˜แˆตแŒ แ‰ต แˆˆแˆ›แˆฐแˆซแ‰ต แŒแ‹ดแ‰ณ แ‹จแŒˆแ‰ก แŠจแˆ†แА แ‰ แŒจแˆจแ‰ณแ‹ แˆˆแ‹‹แŒ‹ แŠจแ‰ฐแ‹ซแ‹˜แ‹ แАแŒฅแ‰ฅ แ‰ฐแŒจแˆ›แˆช 2 แŠจแˆ˜แ‰ถ แˆแ‹ฉ แŠ แˆตแ‰ฐแ‹ซแ‹จแ‰ต แ‹ญแ‹ฐแˆจแŒแˆ‹แ‰ธแ‹‹แˆแข

แ‰ แŠ แŒ แ‰ƒแˆ‹แ‹ญ แŠฅแŠ•แ‹ฐ แˆƒแŒˆแˆญ แ‹แˆตแŒฅ แ‰ฐแŒซแˆซแ‰ฝ แ‰ แˆ˜แˆ˜แˆชแ‹ซแ‹ แ‹จแ‰ฐแ‰€แˆ˜แŒ แ‹แŠ• แˆแŠ”แ‰ณแ‹Žแ‰ฝ แˆฒแˆŸแˆ‹ แ‹จแˆšแŒˆแŠ˜แ‹แŠ• 7.5 แ‰ แˆ˜แ‰ถ แ‰ แˆ˜แŒจแˆ˜แˆญ 9.5 แ‰ แˆ˜แ‰ถ แˆแ‹ฉ แŠ แˆตแ‰ฐแ‹ซแ‹จแ‰ต แ‹จแˆ›แŒแŠ˜แ‰ต แŠฅแ‹ตแˆ แ‹จแˆšแˆฐแŒฅ แ‹ญแˆ†แŠ“แˆแกแก

แ‹จแˆƒแŒˆแˆญ แ‹แˆตแŒฅ แ‹ตแˆญแŒ…แ‰ถแ‰ฝ แ‰ฅแ‰ป แ‰ฃแˆ‰แ‰ แ‰ต แŒจแˆจแ‰ณ แ‹ฐแŒแˆž 2 แ‰ แˆ˜แ‰ถ แ‰ฅแ‰ป แ‰ฐแˆแƒแˆš แ‹ญแˆ†แŠ“แˆแข

2) แŠขแ‰ตแ‹ฎแŒตแ‹ซแ‹แ‹ซแŠ• แŠ แ‰ฃแˆ แ‹จแˆ†แŠ‘แ‰ฃแ‰ธแ‹ แ‹จแˆฝแˆญแŠญแŠ“ แ‹ˆแ‹ญแˆ แ‹จแŠฅแˆฝแˆ™แˆญ แˆ›แˆ…แ‰ แˆซแ‰ต (Joint Venture) แ‰ แˆšแ‹ˆแ‹ณแ‹ฐแˆฉแ‰ แ‰ต แ‹“แˆˆแˆ แŠ แ‰€แ แŒจแˆจแ‰ณ แˆ‹แ‹ญ 3.5 % แˆแ‹ฉ แŠ แˆตแ‰ฐแ‹ซแ‹จแ‰ต แ‹ซแŒˆแŠ›แˆ‰แข

แ‹ญแˆ…แˆ แ‹จแˆšแˆแŒธแˆ˜แ‹ แ‹จแŒแŠ•แ‰ฃแ‰ณ แˆฅแˆซ แ‹ˆแ‹ญแˆ แ‹จแˆแŠญแˆญ แŠ แŒˆแˆแŒแˆŽแ‰ต แŒ แ‰…แˆ‹แˆ‹ แˆ˜แ‹ˆแ‹ณแ‹ฐแˆชแ‹ซ แ‹‹แŒ‹ แ‹แˆตแŒฅ แ‹จแˆ€แŒˆแˆญ แ‰ แ‰€แˆ แ‹ตแˆญแŒ…แ‰ต แ‰ขแ‹ซแŠ•แˆต 40% (แŠ แˆญแ‰ฃ แ‰ แˆ˜แ‰ถ) แˆ˜แŒ แŠ• แ‹จแ‹ซแ‹˜ แŠจแˆ†แА แŠฅแŠ“ แŠจแ‰แˆแ แˆ แˆซแ‰ฐแŠžแ‰ฝ แˆ˜แŠซแŠจแˆ แ‰ขแ‹ซแŠ•แˆต 40% (แŠ แˆญแ‰ฃ แ‰ แˆ˜แ‰ถ) แŠขแ‰ตแ‹ฎแŒตแ‹ซแ‹แ‹ซแŠ• แŠจแˆ†แŠ‘ แАแ‹แข

@etconp
โค10
๐Ÿ‘‰What Is a Bending Moment?

๐Ÿ’ซItโ€™s the internal force that causes a beam to bend โ€” and every structural analysis needs to find where it's maximum.

๐ŸทLetโ€™s break it down ๐Ÿ‘‡

๐Ÿ”น A bending moment forms when external loads and supports create curvature in a beam.

๐Ÿ”น Whereโ€™s the max? Typically:

โ€ข Under point loads
โ€ข At midspan for UDL
โ€ข Over supports in cantilevers

๐Ÿ’ก Pro Tip:

โบUse the Shear Force Diagram (SFD). The bending moment is maximum where shear force = 0.

๐Ÿšซ Avoid these:

โ€ข Mixing units (N, mm, m)
โ€ข Confusing point vs distributed loads
โ€ข Ignoring zero-shear rule

@etconp
โค10๐Ÿ‘4๐Ÿ‘2
๐Ÿ‘‰The Benefits of Quality Control

๐Ÿ’ซThere are a number of benefits to implementing a quality control program in the ready mix concrete industry. These benefits include:

๐Ÿ—IMPROVED QUALITY OF CONCRETE

โบA quality control program can help to ensure that the concrete is of the highest quality and that it meets the required standards. This can lead to improved performance and durability of the concrete, which can save money in the long run.

๐Ÿ—REDUCED RISK OF PROBLEMS

โบA quality control program can help to reduce the risk of problems with the concrete, such as cracking, spalling, and other defects. This can save time and money in the event of problems, and it can also help to protect the reputation of the ready mix concrete supplier.

๐Ÿ—INCREASED CUSTOMER SATISFACTION

โบCustomers are more likely to be satisfied with the results of their construction projects if they know that the concrete is of the highest quality. This can lead to repeat business and positive word-of-mouth advertising.

@etconp
โค13๐Ÿ”ฅ3