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Friday, April 28, 2017

Useful Information of Construction Works

 www.bdcivilinfo.blogspot.com     4:29 PM     Bricks, Construction Process, Estimating, Geotechnical, Structural, Subjective Knowledge, Surveying     No comments   


CONCRETE GRADE:
M5 = 1:4:8
M10= 1:3:6
M15= 1:2:4
M20= 1:1.5:3
M25= 1:1:2


CLEAR COVER TO MAIN REINFORCEMENT:
1.FOOTINGS : 50 mm
2.RAFT FOUNDATION.TOP : 50 mm
3.RAFT FOUNDATION.BOTTOM/SIDES : 75 mm
4.STRAP BEAM : 50 mm
5.GRADE SLAB : 20 mm
6.COLUMN : 40 mm
7.SHEAR WALL : 25 mm
8.BEAMS : 25 mm
9.SLABS : 15 mm
10.FLAT SLAB : 20 mm
11.STAIRCASE : 15 mm
12.RET. WALL : 20/ 25 mm on earth
13.WATER RETAINING STRUCTURES : 20/30 mm


WEIGHT OF ROD PER METER LENGTH:
DIA WEIGHT PER METER



6mm = 0.222Kg
8mm = 0.395 Kg
10mm = 0.616 Kg
12mm = 0.888 Kg
16mm = 1.578 Kg
20mm = 2.466 Kg
25mm = 3.853 Kg
32mm = 6.313 Kg
40mm = 9.865 Kg
1bag cement-50kg
1feet-0.3048m
1m-3.28ft
1sq.m-10.76sq.f ¬t
1cu.m-35.28cu.f ¬t
1acre-43560sq.f ¬t
1cent-435.6sq.f ¬t
1hectare-2.47ac ¬re
1acre-100cent-4 ¬046.724sq.m
1ground-2400sq. ¬ft
1unit-100cu.ft- ¬2.83cu.m 1square-100sq.f ¬t
1 M LENGTH STEEL ROD I ITS VOLUME
V=(Pi/4)*Dia x DiaX L=(3.14/4)x D x D X 1 (for
1m length) Density of Steel=7850 kg/ cub meter
Weight = Volume x Density=(3.14/4)x D x D X
1x7850 (if D is in mm ) So = ((3.14/4)x D x D X
1x7850)/(1000x1000) = Dodd/162.27


DESIGN MIX:

M10 ( 1 : 3.92 : 5.62)
Cement : 210 Kg/ M 3
20 mm Jelly : 708 Kg/ M 3
12.5 mm Jelly : 472 Kg/ M 3
River sand : 823 Kg/ M 3
Total water : 185 Kg/ M 3
Fresh concrete density: 2398 Kg/M 3
M20 ( 1 : 2.48 : 3.55)
Cement : 320 Kg/ M 3
20 mm Jelly : 683 Kg/ M 3
12.5 mm Jelly : 455 Kg/ M 3
River sand : 794 Kg/ M 3
Total water : 176 Kg/ M 3
Admixture : 0.7%
Fresh concrete density: 2430 Kg/ M 3
M25 ( 1 : 2.28 : 3.27)
Cement : 340 Kg/ M 3
20 mm Jelly : 667 Kg/ M 3
12.5 mm Jelly : 445 Kg/ M 3
River sand : 775 Kg/ M 3
Total water : 185 Kg/ M 3
Admixture : 0.6%
Fresh concrete density: 2414 Kg/ M 3
Note: sand 775 + 2% moisture, Water185 -20.5 =
164 Liters,
Admixture = 0.5% is 100ml
M30 ( 1 : 2 : 2.87)
Cement : 380 Kg/ M 3
20 mm Jelly : 654 Kg/ M 3
12.5 mm Jelly : 436 Kg/ M 3
River sand : 760 Kg/ M 3
Total water : 187 Kg/ M 3
Admixture : 0.7%
Fresh concrete density: 2420 Kg/ M 3
Note: Sand = 760 Kg with 2% moisture
(170.80+15.20)
M35 ( 1 : 1.79 : 2.57)
Cement : 410 Kg/ M 3
20 mm Jelly : 632 Kg/ M 3
12.5 mm Jelly : 421 Kg/ M 3
River sand : 735 Kg/ M 3
Total water : 200 Kg/ M 3
Admixture : 0.7%
Fresh concrete density: 2400 Kg/ M 3
Note: sand = 735 + 2%, Water = 200- 14.7 =
185.30,
Admixture = 0.7%
M40 ( 1 : 1.67 : 2.39)
Cement : 430 Kg/ M 3
20 mm Jelly : 618 Kg/ M 3
12.5 mm Jelly : 412 Kg/ M 3
River sand : 718 Kg/ M 3
Water Cement ratio : 0.43
Admixture : 0.7%
Note: Sand = 718 + Bulk age 1%
M45 ( 1 : 1.58 : 2.26)
Cement : 450 Kg/ M 3
20 mm Jelly : 626 Kg/ M 3
12.5 mm Jelly : 417 Kg/ M 3
River sand : 727 Kg/ M 3 + Bulk age 1%
Water Cement ratio : 0.43
Admixture : 0.7%
M50 ( 1 : 1.44 : 2.23)
Cement : 450 Kg/ M 3
20 mm Jelly : 590 Kg/ M 3
12.5 mm Jelly : 483 Kg/ M 3
River sand : 689 Kg/ M 3 + Bulk age 12%
Water Cement ratio : 0.36 (188 Kg)
Admixture : 1.20%3
Micro silica : 30 Kg
Super flow 6.7% of cement
1 cubic meter contains 500 bricks
The Standard size of the 1st class brick is
190mm
x 90mm x
90mm and motor joint should be 10mm thick
So brick with motor=200 x 100 x 100.
Volume of 1st class brick = 0.19 x 0.09 X 0.09 =
0.001539
cu.m
Volume of 1st class brick with motor =0.2 x 0.1 x0.1=0.002 cu.m
No. on bricks per 1cu.m= 1/volume of1st class
brick with
motor
=1/0.002
= 500 no’s of bricks


STANDARD CONVERSION FACTORS

INCH = 25.4 MILLIMETRE
FOOT = 0.3048 METRE
YARD = 0.9144 METRE
MILE = 1.6093 KILOMETER
ACRE = 0.4047 HECTARE
POUND = 0.4536 KILOGRAM
MILLIMETRE= 0.0394 INCH
METRE = 3.2808FOOT
METRE = 1.0936YARD


A rope having length 100cm.You can form any
shape using this rope (Example: Triangle,
Rectangle, etc.,). Which shape will covers

maximum area
1 Newton = o.101971 kg
1 mm2 = 0.01 cm2
1 cm2 = 100 mm2
1 mm2 = 20 N
100 mm2 = 2000N
1 cm2 = 2000N
2000 N = 203.942 kg
So 20 N/ mm2 = 203.942 kg / cm2
RATIO IS 1:1.5:3
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Friday, March 10, 2017

Microsoft Excel āĻ IF āĻĢাংāĻļāύ āĻāϰ āĻŦ্āϝāĻŦāĻšাāϰ

 www.bdcivilinfo.blogspot.com     11:05 AM     Computer Knowledge, MS Excel, MS Office     No comments   


āĻļāϰ্āϤ āϏাāĻĒেāĻ•্āώে āĻ•োāύ āϏিāĻĻ্āϧাāύ্āϤ āύিāϤে āĻšāϞে Microsoft Excel āĻ IF āĻĢাংāĻļāύ āύি⧟ে āĻ•াāϜ āĻ•āϰāϤে āĻšā§Ÿ । āϤো āϚāϞুāύ āφāϜ āĻļিāĻ–āĻŦো āĻ•িāĻ­াāĻŦে Microsoft Excel āĻ IF āĻĢাংāĻļāύ  āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰāϤে āĻšā§Ÿ । āύিāϚে IF āĻĢাংāĻļāύ āĻāϰ Structure āĻĻেāĻ“ā§Ÿা āĻšāϞঃ
=IF(logical_test, value_if_true, value_if_false)
āĻŦাংāϞা⧟ āĻ•āϰāϞে āĻāĻŽāύ āĻĻা⧜া⧟
= āϝāĻĻি (āĻļāϰ্āϤ, āĻļāϰ্āϤ āϏāϤ্āϝ āĻšāϞে āĻ•ি āĻšāĻŦে, āĻļāϰ্āϤ āĻŽিāĻĨ্āϝা āĻšāϞে āĻ•ি āĻšāĻŦে)
āϏাāϧাāϰāĻŖ āĻ­াāĻŦে āφāĻŽāϰা āϜাāύি āϝে IF āĻŽাāύে āĻšāϞ āϝāĻĻি। Microsoft Excel āĻ IF āĻĢাংāĻļāύ āϟি āĻāĻ•āϟি Conditional āĻĢাংāĻļāύ। āĻ•োāύ āĻāĻ•āϟি āϏংāĻ–্āϝা āĻ…āĻĒāϰ āĻāĻ•āϟি āϏংāĻ–্āϝা āĻĨেāĻ•ে āĻŦ⧜ āύাāĻ•ি āĻ›োāϟ āϤা IF āĻĢাংāĻļāύ āĻāϰ āĻŽাāϧ্āϝāĻŽে āύিāϰ্āϪ⧟ āĻ•āϰা āϝা⧟। āϧāϰুāύ B2 āϏেāϞে āϏংāĻ–্āϝাāϰ āĻŽাāύ (ā§§ā§Ļā§Ļ) āĻāĻŦং C2 āϏেāϞে āϏংāĻ–্āϝাāϰ āĻŽাāύ (ā§­ā§Ļ), āĻāĻ–āύ āφāĻŽāϰা āĻĒ্āϰāĻĨāĻŽে B2 āϏেāϞেāϰ āϏংāĻ–্āϝাāϰ āĻŽাāύ C2 āϏেāϞেāϰ āϏংāĻ–্āϝাāϰ āĻŽাāύ āĻĨেāĻ•ে āĻŦ⧜ āύাāĻ•ি āĻ›োāϟ āϤা IF āĻĢাংāĻļāύ āĻāϰ āĻŽাāϧ্āϝāĻŽে āύিāϰ্āϪ⧟ āĻ•āϰāĻŦো। āϧāϰা āϝাāĻ• E2 āϏেāϞে āφāĻŽāϰা āĻŽাāύ āύিāϰ্āϪ⧟ āĻ•āϰāĻŦো, āϏে āĻ•্āώেāϤ্āϰে E2 āϏেāϞāϟি āϏিāϞেāĻ•্āϟ āĻ•āϰুāύ। āϤাāϰāĻĒāϰ āĻĢাংāĻļāύ āĻŦাāϰে āϞিāĻ–ুāύ =IF(B2>C2,”B2 is Big”,”B2 is Small”) āĻāĻŦাāϰ āχāύ্āϟাāϰ āϚাāĻĒুāύ। āϤাāĻšāϞে E2 āϏেāϞে āĻŽাāύāϟি Show āĻ•āϰāĻŦে। āύিāϚে āĻ›āĻŦিāϰ āĻŽাāϧ্āϝāĻŽে āĻŦিāώ⧟āϟি āĻĻেāĻ–াāύো āĻšāϞঃ

Formula of IF Function in Excel

āφāĻŦাāϰ āϧāϰুāύ B2 āĻāϰ āĻŽাāύ (ā§Ģā§Ļ) āĻāĻŦং C2 āĻāϰ āĻŽাāύ (ā§­ā§Ļ) āĻĻেāĻ“ā§Ÿা āĻšāϞ, āĻāĻ–āύ IF āĻĢাংāĻļāύ āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰে E2 āϏেāϞে āĻŽাāύāϟি āĻ•ি āĻĻাঁ⧜াāϞো? āϚāϞুāύ āύিāϚে āĻ›āĻŦিāϤে āĻŦিāώ⧟āϟি āĻĻেāĻ–া āϝাāĻ•ঃ

Formula of IF Function in Excel
Formula of IF Function in Excel 2
āωāĻĒāϰেāϰ āĻ›āĻŦি āĻĻুāϟোāϰ āĻĻিāĻ•ে āϞāĻ•্āώ্āϝ āĻ•āϰāϞে āĻŦিāώ⧟āϟি āĻĒāϰিāώ্āĻ•াāϰ āĻŦুāĻা āϝা⧟ āϝে IF āĻĢাংāĻļāύ āĻ•ে āĻ•েāύ āĻ•āύ্āĻĄিāĻļāύাāϞ āĻĢাংāĻļāύ āĻŦāϞা āĻšā§Ÿ। āĻ›āĻŦিāϤে IF āĻĢাংāĻļāύ āĻāϰ āĻĢāϰ্āĻŽুāϞাāϟি āϞāĻ•্āώ্āϝ āĻ•āϰুāύ, āĻāĻ•āϟি āĻļāϰ্āϤ āϏাāĻĒেāĻ•্āώে B2 āϏেāϞেāϰ āĻŽাāύ C2 āϏেāϞেāϰ āĻĨেāĻ•ে āĻŦ⧜ āύাāĻ•ি āĻ›োāϟ āϤা āωāϞ্āϞ্āϝেāĻ– āĻ•āϰা āĻšā§ŸেāĻ›ে।
āĻāĻŦাāϰ āφāĻŽাāϰা IF āĻĢাংāĻļāύ āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰে āϤিāύāϟি āϏংāĻ–্āϝাāϰ āĻŽাāĻে āĻŦ⧜ āĻŦা āĻ›োāϟ āύিāϰ্āϪ⧟ āĻ•āϰāĻŦো। āϧāϰুāύ A1 āϏেāϞে āϏংāĻ–্āϝাāϰ āĻŽাāύ (ā§§ā§Ļā§Ļ), B1 āϏেāϞে āϏংāĻ–্āϝাāϰ āĻŽাāύ (ā§§ā§Ģā§Ļ) āĻāĻŦং C1 āϏেāϞে āϏংāĻ–্āϝাāϰ āĻŽাāύ (ā§Ģā§Ļ)। āφāĻŽāϰা āĻ āϏংāĻ–্āϝা āĻ—ুāϞোāϰ āĻŽাāύ āύিāϰ্āϪ⧟ āĻ•āϰāĻŦো E1 āϏেāϞে, āϏে āĻ•্āώেāϤ্āϰে E1 āϏেāϞāϟি āϏিāϞেāĻ•্āϟ āĻ•āϰুāύ। āĻāĻŦাāϰ āĻĢāϰ্āĻŽুāϞা āĻŦাāϰে āϞিāĻ–ুāύ =IF(A1>B1,IF(A1>C1,”A1 is Big”,”C1 is Big”),IF(B1>C1,”B1 is Big”, “C1 is Big”)) āϤাāϰāĻĒāϰ āχāύ্āϟাāϰ āϚাāĻĒুāύ, E1 āϏেāϞে āĻŽাāύāϟি āĻĒে⧟ে āϝাāĻŦেāύ। āύিāϚে āĻ›āĻŦিāϰ āĻŽাāϧ্āϝāĻŽে āĻŦিāώ⧟āϟি āĻĻেāĻ–াāύো āĻšāϞঃ

IF Function to test 3 value
IF Function to test 3 value
āφāĻŦাāϰ āϝāĻĻি āφāĻŽāϰা A1 āϏেāϞেāϰ āĻŽাāύ (ā§§ā§Ģā§Ļ), B1 āϏেāϞেāϰ āĻŽাāύ (ā§Ģā§Ļ) āĻāĻŦং C1 āϏেāϞেāϰ āĻŽাāύ (ā§§ā§Ļā§Ļ) āĻĻেāχ, āϤāĻŦে āĻĢāϰ্āĻŽুāϞা āĻ…āύুāϝা⧟ী F1 āϏেāϞে āϝে āĻŽাāύāϟি āĻĻাঁ⧜াāĻŦে āϤা āύিāϚেāϰ āĻ›āĻŦিāϤে āĻĻেāĻ–াāύো āĻšāϞঃ

Different Result Using IF Function in MS Excel for 3 value
Different Result Using IF Function in MS Excel for 3 value

Formula of IF Function in ExcelāωāĻĒāϰেāϰ āĻ›āĻŦি āĻĻুāϟো āϞāĻ•্āώ্āϝ āĻ•āϰāϞে āĻŦুāĻāϤে āĻĒাāϰāĻŦেāύ, āϏেāϞেāϰ āĻ­্āϝাāϞু āĻĒāϰিāĻŦāϰ্āϤāύেāϰ āĻ•াāϰāύে āĻĢāϞাāĻĢāϞেāϰ āĻŽাāύ āĻ“ āĻĒāϰিāĻŦāϰ্āϤāύ āĻšā§Ÿে āĻ—েāĻ›ে। āĻ•াāϰāύ IF āĻĢাংāĻļāύে āϝে āĻĢāϰ্āĻŽুāϞা āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰা āĻšā§ŸেāĻ›ে āϤাāϰ āĻ•āύ্āĻĄিāĻļাāύ āϟি āϞāĻ•্āώ্āϝ āĻ•āϰāϞে āĻŦিāώ⧟āϟি āĻŦুāĻāϤে āĻĒাāϰāĻŦেāύ। āĻāĻ–াāύে āĻ•āύ্āĻĄিāĻļাāύ āϟি āϤৈāϰি āĻ•āϰা āĻšā§ŸেāĻ›ে āĻāĻ­াāĻŦে, āϝāĻĻি A1 āϏেāϞেāϰ āĻŽাāύ B1 āϏেāϞেāϰ āĻĨেāĻ•ে āĻŦ⧜ āĻšā§Ÿ āφāĻŦাāϰ āϝāĻĻি A1 āϏেāϞেāϰ āĻŽাāύ C1 āϏেāϞেāϰ āĻĨেāĻ•ে āĻŦ⧜ āĻšā§Ÿ, āϤাāĻšāϞে A1 āϏেāϞāϟি āĻŦ⧜ āĻšāĻŦে। āφāĻŦাāϰ āϝāĻĻি B1 āϏেāϞেāϰ āĻŽাāύ C1 āϏেāϞেāϰ āĻĨেāĻ•ে āĻŦ⧜ āĻšā§Ÿ āϤাāĻšāϞে,  B1 āĻŦ⧜ āĻ…āĻĨāĻŦা C1 āĻŦ⧜ āĻšāĻŦে। āφāĻŦাāϰ āϝāĻĻি B1 āϏেāϞেāϰ āĻŽাāύ C1 āϏেāϞেāϰ āĻĨেāĻ•ে āĻŦ⧜ āĻšā§Ÿ āϤাāĻšāϞে,  B1 āĻŦ⧜ āĻ…āĻĨāĻŦা C1 āĻŦ⧜ āĻšāĻŦে। āĻ āĻ•āύ্āĻĄিāĻļাāύ āĻ…āύুāϝা⧟ী āϝে āϏেāϞেāϰ āĻŽাāύ āĻŦ⧜ āĻšāĻŦে āĻĢāϰ্āĻŽুāϞা āĻ…āύুāϏাāϰে āĻŦ⧜ āĻŽাāύেāϰ āĻĢāϞাāĻĢāϞāϟি āϚāϞে āφāϏāĻŦে।
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āĻāĻ•্āϏেāϞ āĻļিāϟেāϰ āϏাāĻšাāϝ্āϝে āϝোāĻ—, āĻŦি⧟োāĻ—, āĻ—ুāĻŖ, āĻ­াāĻ— ,āĻĒাāϰāϏেāύ্āϟেāύ্āϏ

 www.bdcivilinfo.blogspot.com     10:30 AM     Computer Knowledge, MS Excel, MS Office     No comments   



āϏাāϧাāϰāĻŖāϤ āφāĻŽāϰা āĻĻেāĻ–ি āϝে āĻāĻ•āϟি āĻŦিāĻ•্āϰ⧟ āĻŦিāĻŦāϰāĻŖীāϤে āĻ…āύেāĻ• āĻ—ুāϞো āĻŦিāώ⧟ āĻĨাāĻ•ে āϝেāĻŽāύঃ āĻĒāĻŖ্āϝেāϰ āφāχāϟেāĻŽ, āĻĒāϰিāĻŽাāύ, āχāωāύিāϟ āĻĒ্āϰাāχāϏ, āϟোāϟাāϞ āĻĒ্āϰাāχāϏ, āĻĄিāϏ্āĻ•াāωāύ্āϟ, āϟোāϟাāϞ āĻĄিāϏ্āĻ•াāωāύ্āϟ, āύীāϟ āĻĒ্āϰাāχāϏ āχāϤ্āϝāĻĻি। āφāĻŦাāϰ āĻāχ āĻŦিāώ⧟ āĻ—ুāϞোāϰ āϏāĻ িāĻ• āĻšিāϏাāĻŦ āĻŦেāϰ āĻ•āϰাāϰ āϜāύ্āϝ āϝোāĻ—, āĻŦি⧟োāĻ—, āĻ—ুāĻŖ, āĻĒাāϰāϏেāύ্āϟেāύ্āϏ āχāϤ্āϝāĻĻি āĻŦিāĻ­িāύ্āύ āĻĢāϰ্āĻŽুāϞা āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰাāϰ āĻĒ্āϰ⧟োāϜāύ āĻšā§Ÿ। āύিāϚে āφāĻŽāϰা āĻ›āĻŦিāϰ āĻŽাāϧ্āϝāĻŽে Microsoft Excel āĻ āĻŦিāĻ•্āϰ⧟ āĻŦিāĻŦāϰāĻŖী āϤৈāϰি āĻ•āϰাāϰ āĻŦিāĻ­িāύ্āύ āĻŦিāώ⧟ āĻ—ুāϞো āφāϞোāϚāύা āĻ•āϰāĻŦো।
āϧāϰুāύ āĻ•āĻŽ্āĻĒিāωāϟাāϰেāϰ āĻŦিāĻ­িāύ্āύ āϝāύ্āϤ্āϰাংāĻļেāϰ āĻāĻ•āϟি āĻŦিāĻ•্āϰ⧟ āĻŦিāĻŦāϰāĻŖী āφāĻŽāϰা āϤৈāϰি āĻ•āϰāĻŦো। āϝেāĻŽāύ āϧāϰুāύঃ āĻŽāύিāϟāϰ, āĻšাāϰ্āĻĄ āĻĄিāϏ্āĻ•, āĻĢ্āϞāĻĒি āĻĄিāϏ্āĻ•, āĻŽাāωāϏ, āĻĒ্āϰিāύ্āϟাāϰ, āϏাāωāύ্āĻĄ āĻŦāĻ•্āϏ āχāϤ্āϝাāĻĻি। āĻ āϏāĻ•āϞ āϝāύ্āϤ্āϰাংāĻļেāϰ āĻŦিāĻ­িāύ্āύ āĻĒāϰিāĻŽাāύ āĻ“ āĻŦিāĻ­িāύ্āύ āĻĄিāϏ্āĻ•াāωāύ্āϟ āϏāĻŽāύ্āĻŦ⧟ āĻ•āϰাāϰ āϜāύ্āϝ āϝে āϏāĻ•āϞ āĻĢāϰ্āĻŽুāϞা āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰāϤে āĻšā§Ÿ āϤা āύিāϚে āĻ›āĻŦিāϤে āĻĻেāĻ–াāύো āĻšāϞঃ
Capture-1.JPG 
āωāĻĒāϰেāϰ āĻ›āĻŦিāϤে āφāĻŽāϰা āĻāĻ•āϟি āϏেāϞāϏ āϏীāϟেāϰ āĻĒ্āϰāĻĨāĻŽিāĻ• āϚিāϤ্āϰ āϤুāϞে āϧāϰেāĻ›ি। āĻāĻŦাāϰ āφāĻŽāϰা āϏāĻŦāĻ—ুāϞো āϝāύ্āϤ্āϰাংāĻļেāϰ āχāωāύিāϟ āĻĒ্āϰাāχāϏ āĻ…āύুāϝা⧟ী āϟোāϟাāϞ āĻĒ্āϰাāχāϏ āĻŦেāϰ āĻ•āϰāĻŦো। āϟোāϟাāϞ āĻĒ্āϰাāχāϏ āĻŦেāϰ āĻ•āϰাāϰ āϜāύ্āϝ āĻĒ্āϰāĻĨāĻŽে āφāĻŽāϰা āχāωāύিāϟ āĻĒ্āϰাāχāϏ āĻāϰ āϏাāĻĨে āĻ•ো⧟াāύāϟিāϟি āĻŦা āĻĒāϰিāĻŽাāύ āĻ—ুāĻŖ āĻ•āϰāĻŦো। āύিāϚে āĻ›āĻŦিāϰ āĻŽাāϧ্āϝāĻŽে āĻŦিāώ⧟āϟি āĻĻেāĻ–াāύো āĻšāϞঃ
Capture-2.JPG 
āωāĻĒāϰেāϰ āĻ›āĻŦিāϟি āϞāĻ•্āώ্āϝ āĻ•āϰুāύ, āĻāĻ–াāύে āϟোāϟাāϞ āĻĒ্āϰাāχāϏ āĻŦেāϰ āĻ•āϰাāϰ āϜāύ্āϝ āĻ•ো⧟াāύāϟিāϟি āĻāϰ āϏাāĻĨে āχāωāύিāϟ āĻĒ্āϰাāχāϏ āĻ—ুāĻŖ āĻ•āϰা āĻšā§ŸেāĻ›ে । āφāϰ āĻāχ āĻ—ুāĻŖ āĻ•āϰাāϰ āϜāύ্āϝ āϝে āĻĢāϰ্āĻŽুāϞা āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰা āĻšā§ŸেāĻ›ে āϤা āĻĢāϰ্āĻŽুāϞা āĻŦাāϰে āϞাāϞ āĻĻাāĻ— āĻĻ্āĻŦাāϰা āϚিāĻš্āύিāϤ āĻ•āϰা āĻšā§ŸেāĻ›ে āϝা =C2*D2  । āĻāĻ–āύ āφāĻŽāϰা āϏāĻŦāĻ—ুāϞো āϝāύ্āϤ্āϰাংāĻļেāϰ āϟোāϟাāϞ āĻĒ্āϰাāχāϏ āĻŦেāϰ āĻ•āϰāĻŦো। āĻāϜāύ্āϝ āϟোāϟাāϞ āĻĒ্āϰাāχāϏ āĻāϰ āϏেāϞেāϰ āύিāϚে āĻĄাāύ āĻĻিāĻ•ে āϝে āϞাāϞ āϚিāĻš্āύ āφāĻ›ে āϏেāĻ–াāύে āĻŽাāωāϏ āϰাāĻ–ুāύ। āĻŽাāωāϏ āĻĒ⧟েāύ্āϟাāϰāϟি āϰুāĻĒ āĻŦāĻĻāϞ āĻ•āϰāĻŦে, āĻāĻŦাāϰ Left āĻŦাāϟāύ āϚেāĻĒে  āϧāϰে āύিāϚেāϰ āϏāĻŦāĻ—ুāϞো āϏেāϞ āϏāĻŽ্āĻĒূāϰ্āĻŖ āĻ•āϰুāύ। āϤাāĻšāϞে āĻĢāϰ্āĻŽুāϞা āĻ…āύুāϝা⧟ী āĻ…āϟোāĻŽ্āϝাāϟিāĻ• āϏāĻŦāĻ—ুāϞো āϏেāϞে āϟোāϟাāϞ āĻĒ্āϰাāχāϏ āϚāϞে āφāϏāĻŦে। āύিāϚেāϰ āĻ›āĻŦিāϤে āĻŦিāώ⧟āϟি āĻĻেāĻ–াāύো āĻšāϞঃ
 Capture-3.JPG

āĻāĻŦাāϰ āφāĻŽāϰা āϟোāϟাāϞ āĻĄিāϏ্āĻ•াāωāύ্āϟ āĻŦেāϰ āĻ•āϰāĻŦো, āϏে āϜāύ্āϝ āφāĻŽাāĻĻেāϰāĻ•ে āϟোāϟাāϞ āĻĒ্āϰাāχāϏ āĻĨেāĻ•ে āϰেāϟ āĻ…āĻĢ āĻĄিāϏ্āĻ•াāωāύ্āϟ āĻāϰ āĻĒাāϰāϏেāύ্āϟেāύ্āϏ āĻŦেāϰ āĻ•āϰāϤে āĻšāĻŦে। āĻĒ্āϰāĻĨāĻŽে āĻĄিāϏ্āĻ•াāωāύ্āϟ āĻāϰ āϏেāϞāϟি āϏিāϞেāĻ•্āϟ āĻ•āϰুāύ, āϤাāϰāĻĒāϰ āĻĢāϰ্āĻŽুāϞা āĻŦাāϰে āĻĢāϰ্āĻŽুāϞাāϟি āϞিāĻ–ুāύ =E2*F2 āĻāĻŦাāϰ āχāύ্āϟাāϰ āϚাāĻĒুāύ। āφāĻŽāϰা āĻĒ্āϰāĻĨāĻŽ āϝāύ্āϤ্āϰাংāĻļেāϰ āϟোāϟাāϞ āĻĄিāϏ্āĻ•াāωāύ্āϟ āĻĒে⧟ে āϝাāĻŦো। āύিāϚে āĻ›āĻŦিāϰ āĻŽাāϧ্āϝāĻŽে āĻŦিāώ⧟āϟি āĻĻেāĻ–াāύো āĻšāϞঃ
 Capture-4.JPG 
āωāĻĒāϰে āĻ›āĻŦিāϤে āĻāĻ•āϟি āϝāύ্āϤ্āϰাংāĻļেāϰ āĻĒাāϰāϏেāύ্āϟেāύ্āϏ āĻŦেāϰ āĻ•āϰে āĻĢāϰ্āĻŽুāϞা āĻŦাāϰে āϞাāϞ āĻĻাāĻ— āϚিāĻš্āύিāϤ āύিāϰ্āĻĻেāĻļāύা āĻĻ্āĻŦাāϰা āĻĻেāĻ–াāύো āĻšā§ŸেāĻ›ে। āĻāĻ­াāĻŦে āĻĒ্āϰāϤিāϟি āϝāύ্āϤ্āϰাংāĻļেāϰ āĻĒাāϰāϏেāύ্āϟেāύ্āϏ āĻŦেāϰ āĻ•āϰাāϰ āϜāύ্āϝ āϟোāϟাāϞ āĻĄিāϏ্āĻ•াāωāύ্āϟ āĻāϰ āϏেāϞেāϰ āύিāϚে āĻĄাāύ āĻĻিāĻ•ে āϝে āϞাāϞ āϚিāĻš্āύ āφāĻ›ে āϏেāĻ–াāύে āĻŽাāωāϏ āϰাāĻ–ুāύ। āĻŽাāωāϏ āĻĒ⧟েāύ্āϟাāϰāϟি āϰুāĻĒ āĻŦāĻĻāϞ āĻ•āϰāĻŦে, āĻāĻŦাāϰ Left āĻŦাāϟāύ āϚেāĻĒে  āϧāϰে āύিāϚেāϰ āϏāĻŦāĻ—ুāϞো āϏেāϞ āϏāĻŽ্āĻĒূāϰ্āĻŖ āĻ•āϰুāύ। āϤাāĻšāϞে āĻĢāϰ্āĻŽুāϞা āĻ…āύুāϝা⧟ী āĻ…āϟোāĻŽ্āϝাāϟিāĻ• āϏāĻŦāĻ—ুāϞো āϏেāϞে āϟোāϟাāϞ āĻĄিāϏ্āĻ•াāωāύ্āϟ āϚāϞে āφāϏāĻŦে। āύিāϚেāϰ āĻ›āĻŦিāϤে āĻŦিāώ⧟āϟি āĻĻেāĻ–াāύো āĻšāϞঃ
 Capture-5.JPG

āĻāĻŦাāϰ āφāĻŽāϰা āύীāϟ āĻĒ্āϰাāχāϏ āĻŦেāϰ āĻ•āϰāĻŦো, āĻ āϜāύ্āϝ āϟোāϟাāϞ āĻĒ্āϰাāχāϏ āĻĨেāĻ•ে āϟোāϟাāϞ āĻĄিāϏ্āĻ•াāωāύ্āϟ āĻŦাāĻĻ āĻĻিāϤে āĻšāĻŦে āĻ…āϰ্āĻĨাā§Ž āĻŦি⧟োāĻ— āĻ•āϰāϤে āĻšāĻŦে। āϏে āĻ•্āώেāϤ্āϰে āϟোāϟাāϞ āĻĒ্āϰাāχāϏ āĻāϰ āĻĒ্āϰāĻĨāĻŽ āϏেāϞāϟি āϏিāϞেāĻ•্āϟ āĻ•āϰুāύ, āĻāϰāĻĒāϰ āĻĢāϰ্āĻŽুāϞা āĻŦাāϰে āϞিāĻ–ুāύ =E2-G2 āĻāĻŦাāϰ āχāύ্āϟাāϰ āϚাāĻĒুāύ, āϤাāĻšāϞে āύীāϟ āĻĒ্āϰাāχāϏ āĻŦেāϰ āĻšā§Ÿে āφāϏāĻŦে।
 Capture-6.JPG

āωāĻĒāϰে āĻ›āĻŦিāϤে āφāĻŽāϰা āĻāĻ•āϟি āύীāϟ āĻĒ্āϰিāχāϏ āĻŦেāϰ āĻ•āϰেāĻ›ি। āĻāĻŦাāϰ āĻĒূāϰ্āĻŦেāϰ āĻŽāϤো āĻļāϰ্āϟāĻ•াāϟ āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰাāϰ āϜāύ্āϝ āϏেāϞāϟিāϰ āύিāϚে āĻĄাāύāĻĻিāĻ•েāϰ āĻ•āϰ্āύাāϰে āĻŽাāωāϏ āϰাāĻ–ুāύ। āĻŽাāωāϏ āĻĒ⧟েāύ্āϟাāϰ āϟি āϰুāĻĒ āĻĒāϰিāĻŦāϰ্āϤāύ āĻšāĻŦে। āĻāĻŦাāϰ Left āĻŦাāϟāύ āϚেāĻĒে āύিāϚেāϰ āϏāĻŦāĻ—ুāϞো āϏেāϞ āϏāĻŽ্āĻĒূāϰ্āĻŖ āĻ•āϰুāύ। āϤাāĻšāϞে āϏāĻŦāĻ—ুāϞো āϝāύ্āϤ্āϰাংāĻļেāϰ āύীāϟ āĻĒ্āϰাāχāϏ āφāĻŽāϰা āĻĒে⧟ে āϝাāĻŦো। āύিāϚে āĻ›āĻŦিāϰ āĻŽাāϧ্āϝāĻŽে āĻŦিāώ⧟āϟি āĻĻেāĻ–াāύো āĻšāϞঃ
 Capture-7.JPG

āĻāĻ–āύ āφāĻŽāϰা āĻ—্āϰ্āϝাāύ্āĻĄ āϟোāϟাāϞ āĻŦেāϰ āĻ•āϰāĻŦো, āĻ āϜāύ্āϝ āϏāĻŦāĻ—ুāϞো āĻŦিāώ⧟েāϰ āφāϞাāĻĻা āφāϞাāĻĻা āϟোāϟাāϞ āĻŦেāϰ āĻ•āϰāĻŦো। āϏে āĻ•্āώেāϤ্āϰে āϏāĻŦāĻ—ুāϞো āĻŦিāώ⧟েāϰ āϟোāϟাāϞ āĻŦেāϰ āĻ•āϰাāϰ āϜāύ্āϝ SUM āĻĢাংāĻļāύ āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰāϤে āĻšāĻŦে।
Basic Seles Sheet in Excel Capture-8.JPG

āωāĻĒāϰেāϰ āĻ›āĻŦিāϤে āĻĒ্āϰāϤিāϟি āĻŦিāώ⧟েāϰ āφāϞাāĻĻা āφāϞাāĻĻা āĻ—্āϰ্āϝাāύ্āĻĄ āϟোāϟাāϞ āĻŦেāϰ āĻ•āϰা āĻšā§ŸেāĻ›ে। āĻļুāϧু āύীāϟ āĻĒ্āϰাāχāϏ āĻāϰ āĻ—্āϰ্āϝাāύ্āĻĄ āϟোāϟাāϞ āĻŦেāϰ āĻ•āϰাāϰ āϜāύ্āϝ āĻĢāϰ্āĻŽুāϞা āĻŦাāϰে SUM āĻāϰ āĻĢāϰ্āĻŽুāϞাāϟি āĻĻেāĻ–াāύো āĻšā§ŸেāĻ›ে। āĻāĻ•āχ āĻ­াāĻŦে āϏāĻŦāĻ—ুāϞো āĻŦিāώ⧟েāϰ āϜāύ্āϝ āφāϞাāĻĻা āĻ­াāĻŦে =SUM āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰে āĻ—্āϰ্āϝাāύ্āĻĄ āϟোāϟাāϞ āĻŦেāϰ āĻ•āϤে āĻĒাāϰāĻŦেāύ।
āϝāĻĻি⧟āĻ“ Microsoft Excel āĻ āĻŦিāĻ•্āϰ⧟ āĻŦিāĻŦāϰāĻŖী āϤৈāϰি āĻ•āϰāϤে āĻ—েāϞে āĻ…āύেāĻ• āĻ—ুāϞো āĻŦিāώ⧟ āĻĨাāĻ•ে। āϤāĻŦুāĻ“ āφāĻŽāϰা āϚেāώ্āϟা āĻ•āϰেāĻ›ি āωāĻĒāϰেāϰ āφāϞোāϚāύা⧟ āĻ•িāĻ­াāĻŦে Microsoft Excel āĻ āĻŦিāĻ•্āϰ⧟ āĻŦিāĻŦāϰāĻŖী āϤৈāϰি āĻ•āϰāϤে āĻšā§Ÿ āϤাāϰ āĻāĻ•āϟি āĻĒ্āϰাāĻĨāĻŽিāĻ• āϧাāϰāĻŖা āĻĻেāĻŦাāϰ। āφāĻļা āĻ•āϰি āĻ āĻĨেāĻ•ে āφāĻĒāύাāϰা āωāĻĒāĻ•ৃāϤ āĻšāĻŦেāύ। āϧāύ্āϝāĻŦাāĻĻ
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  • āϰাāϜāωāĻ• āĻ“ āĻĒৌāϰāϏāĻ­াāϰ āχāĻŽাāϰāϤ āύিāϰ্āĻŽাāĻŖ āĻ…āύুāĻŽোāĻĻāύেāϰ āϜāύ্āϝ āϝা āĻ•āϰāĻŖী⧟
    āφāĻŽāϰা āĻ…āύেāĻ•েāχ āĻ­āĻŦāύ āύিāϰ্āĻŽাāĻŖ āύি⧟ে āĻŽাāĻĨা āϘাāĻŽাāχ āĻ•িāύ্āϤু āĻšā§ŸāϤোāĻŦা āϜাāύিāύা āĻĒ্āϰ⧟োāϜāύী⧟ āύি⧟āĻŽ-āĻ•াāύুāύ āĻ…āĻĨāĻŦা āĻ•ি āĻ•ি āĻ•াāĻ—āϜāĻĒāĻ āϰাāϜāωāĻ•ে āĻŦা āĻĒৌāϰāϏāĻ­া āϜāĻŽা āĻĻিāϤে āĻšāĻŦে। āĻ•িংāĻŦা...
  • Roof- āĻ›াāĻĻ
    āφāϰ . āϏি . āϏি . āĻŽেāĻে āϏ্āϞ্āϝাāĻŦঃ( R.C.C. floor slab) āϰāĻĄ āϏিāĻŽেāύ্āϟ āĻ•ংāĻ•্āϰিāϟ āĻĻি⧟ে āύিāϰ্āĻŽিāϤ āϏāĻŽāϤāϞ āĻĒাāϤāϞা āĻĸাāϞাāχāĻ•ে āϏ্āϞ্āϝাāĻŦ āĻŦāϞে। āĻāϟি āϏাāϧাāϰāĻŖāϤ āĻĒ্āϰāĻļāϏ্āϤ āĻ...
  • āχāϟ-Bricks
    āύিāϰ্āĻŽাāĻŖ āϏাāĻŽāĻ—্āϰী āĻšিāϏেāĻŦে āχāϟ āϝāĻĨেāώ্āϟ āĻ—ুāϰুāϤ্āĻŦāĻĒূāϰ্āĻŖ। āĻ­াāϰāĻŦāĻšāύāĻ•াāϰি āĻĻে⧟াāϞ, āĻĒাāϰ্āϟিāĻļāύ āĻĻে⧟াāϞ āχāϤ্āϝাāĻĻি āϤৈāϰিāϤে āχāϟ āĻ•াāϜে āϞাāĻ—ে। āĻāĻ›া⧜া āχāϟ āĻĻি⧟ে āĻ–ো⧟া āϤৈāϰি āĻ•...
  • āϏেāĻĒāϟিāĻ• āϟ্āϝাংāĻ•েāϰ āĻ†ā§ŸāϤāύ
    āφāϏুāύ āφāϜ āϏেāĻĒāϟিāĻ• āϟ্āϝাংāĻ•েāϰ āĻ†ā§ŸāϤāύ āύিāϰ্āϪ⧟ āĻ•āϰāϤে āĻļিāĻ–ি : . . āϧāϰি, āφāĻŽāϰা ā§§ā§Ļā§Ļ āϜāύ āĻŦ্āϝāĻŦāĻšাāϰāĻ•াāϰী āϜāύ্āϝ āϏেāĻĢāϟিāĻ• āϟ্āϝাংāĻ• āϤৈāϰী āĻ•āϰāĻŦো... . āφāĻŽাāĻĻেāϰ āĻĻেāĻļে āϏিāω...
  • āϏিāĻ­িāϞ āχāĻž্āϜিāύি⧟াāϰিং āĻ•ি ? āϏিāĻ­িāϞ āχāĻž্āϜিāύি⧟াāϰিং āĻāϰ āĻļাāĻ–া āϏāĻŽূāĻš।
    āϏিāĻ­িāϞ āχāĻž্āϜিāύি⧟াāϰিং āĻ•ি āϏংāϜ্āĻžা: āĻĄিāϜাāχāύ , āĻ•āύāϏ্āϟ্āϰাāĻ•āĻļāύ āĻāĻŦং āϰāĻ•্āώāĻŖাāĻŦেāĻ•্āώāύ āĻāϰ āĻĒ্āϰāĻ•ৌāĻļāϞী āĻŦিāϜ্āĻžাāύ। āĻĒ্āϰāĻ•ৌāĻļāϞ āϜ্āĻžাāύ āĻāϰ āĻŽা āĻŦāϞা āĻšā§Ÿ। āϏāĻŦāϚে⧟ে āĻĒুāϰাāύ ,...
  • FAR-Floor Area Ratio
    'FAR'' āĻ•িāĻ­াāĻŦে āĻŦেāϰ āĻ•āϰāĻŦেāύ ? āĻ•োāϟি āϟাāĻ•া āĻĻাāĻŽেāϰ āĻāĻ•āϟা āĻŦিāώ⧟ āĻāĻ•āϜāύ āĻĒ্āϰāĻ•ৌāĻļāϞীāϰ āĻ•াāĻ›ে !!! āĻāĻ–ুāύি āĻšিāϏাāĻŦāϟা āĻļিāĻ–ে āύিāύ । āĻš্āϝাāϞ...
  • āφāϰ.āϏি.āϏি. āĻĢুāϟিং (R.C.C. Footing )
    āφāϰ . āϏি . āϏি . āĻĢুāϟিং āĻĄিāϜাāχāύেāϰ āύীāϤিāϏāĻŽুāĻš ( Understand the principles of designing R.C.C. footing) āĻ•োāύ āĻĒ্āϰāĻ•ৌāĻļāϞ āĻ•াāĻ াāĻŽোāϰ āϝে āĻ…ংāĻļ āĻŽাāϟিāϰ āύিāϚ...
  • āϰāĻĄ āύি⧟ে āϏাāĻŽাāύ্āϝ āϤāĻĨ্āϝ
    āĻŦāϰ্āϤāĻŽাāύে āĻĒ্āϰা⧟ āϏāĻ•āϞ āϰāĻĄāχ āĻ“ā§ŸেāϞ্āĻĄেāĻŦāϞ। āϰāĻĄেāϰ āĻ—া⧟ে N,R,RW,W āĻ…ংāĻ•িāϤ āĻĨাāĻ•ে āĻŦāϞা āϝা⧟ āĻāĻ—ুāϞো āϰāĻĄেāϰ āĻŽ্āϝāύুāĻĢ্āϝāĻ•āϚাāϰ āĻĄিāϏāĻ•্āϰিāĻĒāĻļাāύ āϏংāĻ•্āώিāĻĒ্āϤাāĻ•াāϰে। āĻāĻ—ুāϞো āĻĒ্āϰāĻ•ৌāĻļāϞীāϰা...
  • āĻŦিāϞ্āĻĄিং āϤৈāϰীāϰ āϧাāĻĒ
    āĻāĻ•āϟি āĻŦিāϞ্āĻĄিং āĻāϰ āĻļুāϰু āĻĨেāĻ•ে āĻļেāώ āĻĒāϰ্āϝāύ্āϤ āĻ•্āϰāĻŽাāύুāϏাāϰে āĻ•াāϜেāϰ āϧাāĻĒ āχংāϰেāϜীāϤে āĻāĻ•āϟা āĻ•āĻĨা āφāĻ›ে-“A stitch in time saves nine” āϝাāĻ•ে āĻŦāϞে āϏāĻŽāϝ়েāϰ āĻāĻ• āĻĢোঁ...
  • āϜāĻŽি āϜāĻŽাāϰ āĻĒāϰিāĻŽাāĻĒ
    āĻāĻ–াāύে āĻāĻ•āϟি āĻĒāϰিāĻŽাāĻĒāĻ•ে āĻŦিāĻ­িāύ্āύ āĻ­াāĻŦে āϤুāϞে āϧāϰা āĻšā§ŸেāĻ›ে āĻ•াāϰāύ āĻĒ্āϰāϤ্āϝেāĻ•ে āϝেāύ āϝাāϰ āϝাāϰ āϏুāĻŦিāϧা āĻŽāϤে āϏāĻšāϜে āĻŦুāĻāϤে āĻĒাāϰেāύ। ā§§ āĻ…āϝুāϤাংāĻļ = ā§Ē āĻŦāϰ্āĻ—āĻĢুāϟ ā§Ģ⧍.ā§Šā§Ŧ ...

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