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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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If the sensitivity of a soil is between 4 and 8,
then it will be called as :
Anonymous Quiz
15%
(a) Insensitive soil
25%
(b) Less sensitive soil
45%
(c) Sensitive soil
15%
(d) Extra sensitive soil
โค12
The most accurate method of determining the
water content in a sample of soil is:
Anonymous Quiz
14%
(a) Sand bath method
8%
(b) Calcium carbide method
75%
(c) Oven drying method
2%
(d) Alcohol method
โค11
The ratio of a given volume change in a soil,
expressed as percentage of the dry volume, to
the corresponding change in water content is called
Anonymous Quiz
31%
(a) Specific gravity of soil solids
13%
(b) Mass-specific gravity of soils
40%
(c) Shrinkage ratio of soils
15%
(d) Density ratio of soils
โค7๐ŸŽ‰2
By approximate method, the computation of Ncomponent at the time of sudden drawdown
condition, the weight is considered as:-
Anonymous Quiz
20%
(a) Dry unit weight
31%
(b) Saturated unit weight
22%
(c) Bulk unit weight
27%
(d) Submerged unit weight
๐Ÿ™9โค2๐Ÿ‘2
5.Calculate the theoretical weight of a steel bar of length 8 m and diameter 20 mm. Take density of steel as 7850 kg/mยณ.
Anonymous Quiz
59%
19.27
15%
15.58
16%
17.77
11%
12.56
โค11๐ŸŽ‰4
11. Identify the behaviour study of soils in which the zero air void unit weight is found.
Anonymous Quiz
8%
shear strentgh test
16%
permeability test
56%
Compaction test
20%
Consolidation test
๐Ÿ‘11โค3๐Ÿฅฐ1
12. Which of the following constant factore relates stress in the steel linearly with stress in adjoining concrete?
Anonymous Quiz
24%
Poissions ratio
39%
youngs modulus
22%
Shear modulus
15%
modular Ratio
๐Ÿ‘8โค4
15. A reinforced concrete retaining structure that provides skeletal support to earthen materials is called
Anonymous Quiz
43%
Backfill
4%
Erosion
49%
Laterl pressure
4%
Plasticity
๐Ÿ‘8๐Ÿ˜ญ2
16. The standard consistency test of cement is conducted by using
Anonymous Quiz
25%
Casagrandes apparatus
16%
Blaines permeability apparatus
27%
Le Chateliers apparatus
32%
Vicats apparatus
โค4
18. Which of the following is NOT a structural stability criterion of a gravity dam?
Anonymous Quiz
34%
Overspill
43%
Crushing
10%
Slidng
14%
Overturning
โค5๐Ÿ‘3
Pavements which have low or negligible flexural strength are called______
Anonymous Quiz
43%
Rigid pavement
14%
Cement concrete and Gravel Roads
7%
Semi rigid pavements
36%
Flexible Pavements
โค6
โค9
9.Consider the following conditions 1) Concentrated loads are placed near beam supports. 2) The depth of beam section is small, and the beam is loaded uniformly. Question - the design of a beam is governed by shear under which of the following conditions?
Anonymous Quiz
26%
1 only
52%
Both 1 and 2
17%
only 2
5%
Neither 1 not 2
๐Ÿ‘10โค2
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โค3
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โค1
๐Ÿ‘‰Hereโ€™s a brief comparison of Bamboo vs Steel in terms of strength:

โญ๏ธUsed In Construction:

โบBamboo: Low-cost housing, scaffolding (Asia), earthquake-resistant buildings.

โบSteel: Skyscrapers, bridges, industrial structures

๐ŸŒฟ Bamboo:

โœ… High Tensile Strength โ€“ Can resist pulling forces better than mild steel.
โœ… Flexible โ€“ Bends without breaking (great for earthquakes).
โœ… Lightweight โ€“ Easier to transport and use.
โœ… Eco-Friendly โ€“ Fast-growing, renewable material.
๐Ÿ”ปLow Compressive Strength โ€“ Not great under heavy loads.
๐Ÿ”ปDurability โ€“ Affected by water, insects, and weather unless treated.

๐Ÿ”ฉ Steel:

โœ… Very Strong in Compression & Tension โ€“ Ideal for heavy structural loads.
โœ…Durable & Long-lasting โ€“ Resists fire, moisture, and pests.
๐Ÿ”ป Heavy โ€“ Harder to handle and transport.
๐Ÿ”ป Expensive โ€“ Costly to produce and install.
๐Ÿ”ป Not Renewable โ€“ High energy and emissions in production.

๐ŸšงTensile Strength: Bambooโ€™s fibers make it very strong in tension, sometimes stronger per unit weight than steel.Bambo Tensile Strength (resistance to being pulled apart) ~370 MPa  & Steel ~250 MPa (mild steel).

๐ŸšงFlexibility: Bamboo bends rather than breaks, making it great in earthquake-prone areas.

โ‡๏ธSteelโ€™s Advantage: While bamboo is strong and eco-friendly, steel is stronger in compression, more uniform, fireproof, and long-lasting.

๐Ÿ“Œ Conclusion:

๐Ÿ“œBamboo is stronger than steel in tension per weight and more sustainable, but steel is stronger overall and more reliable in heavy-duty construction.

@etconp
โค5๐Ÿ‘1
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This is a unique opportunity to gain practical knowledge and start your journey in project management with confidence.

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@etconp
๐Ÿ‘8โค5๐Ÿ‘3๐Ÿ”ฅ1
๐Ÿ‘‰Do You Know About Asbestos

โญ๏ธAsbestos is a natural mineral, which consists of silicate of calcium and magnesium found in the form of very thin fibers.

๐ŸทAsbestos finds wide acceptance in construction due to the following properties:

๐ŸšงFire Resistance: The products derived from asbestos are conducive for use in high-heat settings as they can successfully withstand high temperatures.

โ–ถ๏ธTherefore, when asbestos is heated at or above 550ยฐC, asbestos does not lose its elasticity and strength and does not become brittle at all.

๐ŸšงDurability: Asbestos products are exceptionally strong and durable, therefore making them a perfect choice in the construction industry.

๐ŸšงFriction Resistance: Automotive assemblers found asbestos resisted friction and wear.

โบIn the automobile industry, Asbestos is employed in the manufacture of brakes, clutches, and gaskets.

๐ŸšงLightweight: Asbestos products are also sought-after, considering their light weight. This property makes asbestos products the perfect choice in the airplane industry.

๐ŸšงLess Cost: Asbestos is relatively cheap to extract from its natural sources.

โบThe process of blending it with other materials to form Asbestos products is also a cheap process.

๐ŸšงSound Absorption: Asbestos products also have the property of sound absorption.

@etconp
โค7๐Ÿ‘2
แ‰ณแˆแˆซแ‰ต  แ•แˆŒแ‰ต แŠฅแŠ“ แŒ„แ‰ฆแˆแ‰ต แŠ แ‰…แˆซแ‰ข

๐Ÿ“Œแ•แˆŒแ‰ตแŠ“ แŒ„แ‰ฆแˆแ‰ต แ‰ แˆแˆˆแŒ‰แ‰ต แŠ แ‹ญแАแ‰ต แ‹จแ‰ฐแ‹˜แŒ‹แŒ€ แŠ แˆˆแŠ•

๐Ÿ“แŠขแ‰ตแ‹ฎแŒตแ‹ซ แ‹‰แˆตแŒฅ แ‹จแ‰ตแˆ แŠฅแŠ•แˆแŠญแˆŽแ‰ณแˆˆแŠ•


0904040477
0994941708
๐Ÿ‘‰แ‹จแŠ แˆ›แˆซ แŒˆแŒ แˆญ แˆ˜แŠ•แŒˆแ‹ถแ‰ฝ แŠฎแŠ•แˆตแ‰ตแˆซแŠญแˆฝแŠ• แŠคแŒ€แŠ•แˆฒ แ‰ 2017 แ‰ แŒ€แ‰ต แ‹“แˆ˜แ‰ต 71.18 แŠช.แˆœ แ‹จแˆ˜แŠ•แŒˆแ‹ต แŒแŠ•แ‰ฃแ‰ณ แˆฅแˆซ แˆ›แŠจแŠ“แ‹ˆแŠ‘แŠ• แŠ แˆตแ‰ณแ‹ˆแ‰€

๐Ÿšงแ‹จ55 แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ แˆ˜แŒ แŠ• แ‹ซแˆ‹แ‰ธแ‹ แ‹ตแˆแ‹ตแ‹ฎแ‰ฝ แŒแŠ•แ‰ฃแ‰ณ แŠฅแŠ“ แ‹จ134 แ‰ฑแ‰ฆแ‹Žแ‰ฝ แ‰€แ‰ แˆซ แˆฅแˆซแˆ แ‰ฐแŒ แŠ“แ‰‹แˆ

แŠคแŒ€แŠ•แˆฒแ‹ แ‰ แˆ˜แŒแˆˆแŒซแ‹ แ‰ 2017 แ‹“.แˆ แŠจแŠญแˆแˆ‰ แˆ˜แŠ•แŒแˆฅแ‰ต แ‰ แ‰ฐแˆ˜แ‹ฐแ‰  1.1 แ‰ขแˆŠแ‹ฎแŠ• แ‰ฅแˆญ แŠซแ’แ‰ณแˆ แ‰ แŒ€แ‰ต แ‰ 38 แ‹จแˆ˜แŠ•แŒˆแ‹ตแŠ“ แ‹ตแˆแ‹ตแ‹ญ แ•แˆฎแŒ€แŠญแ‰ถแ‰ฝ 80 แŠช.แˆœ แˆ˜แŠ•แŒˆแ‹ต แŠฅแŠ“ 88 แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ แˆ˜แŒ แŠ• แ‹ซแˆ‹แ‰ธแ‹‰ แˆตแ‰ตแˆซแŠญแ‰ธแˆฎแ‰ฝ แŒแŠ•แ‰ฃแ‰ณ แˆˆแˆ›แŠจแŠ“แ‹ˆแŠ• แŠ แ‰…แ‹ถ

แ‰ 34 แ‹จแˆ˜แŠ•แŒˆแ‹ต แŒแŠ•แ‰ฃแ‰ณ แ•แˆฎแŒ€แŠญแ‰ถแ‰ฝ 71.18 แŠชแˆœ แ‹จแˆ˜แŠ•แŒˆแ‹ต แŒแŠ•แ‰ฃแ‰ณ แ‰ แˆ›แŠจแŠ“แ‹ˆแŠ• แ‹จแ‹“แˆ˜แ‰ฑแŠ• แ‹•แ‰…แ‹ต 88.97% แˆแŒฝแˆŸแˆแกแก


๏ปฟแŠจแˆ˜แŠ•แŒˆแ‹ถแ‰ฝ แŒแŠ•แ‰ฃแ‰ณ แ‰ แ‰ฐแŒจแˆ›แˆช แ‰ แˆ˜แŠ•แŒˆแ‹ต แŠฅแŠ“ แ‹ตแˆแ‹ตแ‹ญ แ•แˆฎแŒ€แŠญแ‰ถแ‰ฝ แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ แˆ˜แŒ แŠ• แ‹ซแˆ‹แ‰ธแ‹ แˆตแ‰ตแˆซแŠญแ‰ธแˆฎแ‰ฝ แŒแŠ•แ‰ฃแ‰ณ แŠฅแŠ•แ‹ฐแˆšแ‹ซแŠจแŠ“แ‹แŠ• แ‹จแŒˆแˆˆแŒธแ‹ แŠคแŒ€แŠ•แˆฒแ‹แฃ แ‰ 2017 แ‰ แŒ€แ‰ต แ‹“แˆ˜แ‰ต 88 แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ แˆ˜แŒ แŠ• แ‹ซแˆ‹แ‰ธแ‹ แˆตแ‰ตแˆซแŠญแ‰ธแˆฎแ‰ฝ แŒแŠ•แ‰ฃแ‰ณ แˆˆแˆ›แŠจแŠ“แ‹ˆแŠ• แŠ แ‰…แ‹ถ 205 แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ แ‹จแˆตแ‰ตแˆซแŠญแ‰ธแˆฎแ‰ฝ แŒแŠ•แ‰ฃแ‰ณ แŠ แŠจแŠ“แ‹แŠ—แˆแกแก

แ‹จแŒแŠ•แ‰ฃแ‰ณ แˆฅแˆซ แŠจแ‰ฐแŠจแŠ“แ‹ˆแАแ‰ฃแ‰ธแ‹ 205 แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ แˆ˜แŒ แŠ• แŠซแˆ‹แ‰ธแ‹ แˆตแ‰ตแˆซแŠญแ‰ธแˆฎแ‰ฝ แˆ˜แŠซแŠจแˆ แŠจ3 แˆœแ‰ตแˆญ แŠฅแˆตแŠจ 50 แˆœแ‰ตแˆญ แˆญแ‹แˆ˜แ‰ต แ‹ซแˆ‹แ‰ธแ‹ แ‹จ55 แŠ แАแˆตแ‰ฐแŠ›แฃ แˆ˜แŠซแŠจแˆˆแŠ› แŠฅแŠ“ แ‰ตแˆ‹แˆแ‰… แ‹ตแˆแ‹ตแ‹ฎแ‰ฝ แŒแŠ•แ‰ฃแ‰ณ แŠฅแŠ•แ‹ฒแˆแˆ แ‹จ134 แ‰ฑแ‰ฆแ‹Žแ‰ฝ แ‰€แ‰ แˆซ แˆฅแˆซ แˆ˜แŒ แŠ“แ‰€แ‰ƒแ‰ธแ‹ แ‰ฐแŒ แ‰แˆŸแˆแข

แ‹จ11 แŠ แАแˆตแ‰ฐแŠ›แฃ แˆ˜แŠซแŠจแˆˆแŠ› แŠฅแŠ“ แ‰ตแˆ‹แˆแ‰… แ‹ตแˆแ‹ตแ‹ฎแ‰ฝ แŒแŠ•แ‰ฃแ‰ณ แŠ แˆแƒแ€แˆ แŠจ65 แŠฅแˆตแŠจ 99% แ‹จแ‹ฐแˆจแˆฐ แˆฒแˆ†แŠ•แฃ แ‹จแ‰€แˆช แŠ แˆแˆตแ‰ต แŠ แАแˆตแ‰ฐแŠ› แŠฅแŠ“ แˆ˜แŠซแŠจแˆˆแŠ› แ‹ตแˆแ‹ตแ‹ฎแ‰ฝ แŒแŠ•แ‰ฃแ‰ณ แŠ แˆแƒแ€แˆ แ‹ฐแŒแˆž แŠจ65% แ‰ แ‰ณแ‰ฝ แˆ†แŠ– แ‹ญแŒˆแŠ›แˆ แ‰ฐแ‰ฅแˆแˆแกแก

แŠฅแŠ•แ‹ฐ แŠคแŒ€แŠ•แˆฒแ‹ แŒˆแˆˆแƒแฃ แˆแŠ•แˆ แŠฅแŠ•แŠณ แ‰ 2017 แ‰ แŒ€แ‰ต แ‹“แˆ˜แ‰ต แ‹จแАแ‰ แˆฉ แˆˆแŒแŠ•แ‰ฃแ‰ณ แˆฅแˆซแ‹ แˆแ‰ณแŠ แˆแŠ”แ‰ณแ‹Žแ‰ฝแŠ• แ‰ฐแ‰‹แ‰แˆž แ‰ แˆ˜แˆฅแˆซแ‰ต แ‰ แˆ˜แŠ•แŒˆแ‹ต แŠฅแŠ“ แ‹จแ‰ฐแˆˆแ‹ซแ‹ฉ แˆ˜แŒ แŠ• แ‰ฃแˆ‹แ‰ธแ‹ แˆตแ‰ตแˆซแŠญแ‰ธแˆฎแ‰ฝ แŒแŠ•แ‰ฃแ‰ณ แŒฅแˆฉ แŠ แˆแƒแ€แˆ แˆ›แˆตแˆ˜แ‹แŒˆแ‰ฅ แˆ˜แ‰ปแˆ‰แŠ• แŠ แˆตแ‰ณแ‹แ‰‹แˆแกแก

@etconp
โค8