Steelwork Design Assignment

Name :

Question 1

= 2

= 2(375)(353)(103)

= 265

24 8.8

2 = 24 > 22 ,

= 22

=

= 0.5

= 1.5 2.0

355, = 550 /2 , = 510 /

2

, = 1.0 , = 24 , = 22 , = 40

= 60 26 = 34 mm

= (1.0)(24)(22)(510)(103) = 230

= (0.5)(1.0)(40)(22)(550)(103) = 242 kN

= (1.5)(46)(22)(510)(103) = 606 kN

(2.0)(34)(22)(800)(103) = 1197

= 242.4

= 6 242 = 1452 > 750

= (150)(22) = 3300 2

= 345 /2

= (1.1)(22)(150 2(24)) = 2468 2

= (345)(2468)(103) = 850 > 750

= 355 /2

= (150)(12) = 1800 2

= (1.1)(12)(150 2(24)) = 1346 2

= 2(345)(1346)(103) = 952 > 750

Question 2

1 = (65 3)(6) = 372 2

2 = (50 3)(6) = 282 2

= 372 + 282 = 654 2

= 355 /2 ( 16 )

= 2(355)(654 0.3(282))(103) = 404 > 350

12

= 2.10 /

=350

2.10= 166.67

, = 20.4

, = 166.67 (75 20.3)

75= 99

10 , = 99 + 10 = 109

, = 166.67 99 = 67.67

10 , = 67.67 + 10 = 77.67 ,