This question has been answered
Question

The lower gusset plate (Plate 2), an ASTM A572 Gr. 50 is 3/8" thick, connects the vertical brace and Plate 1 to the column and base plate. Use LRFD method and kg

a)   Determine Plate 2's design strength, , for the gross section yielding limit state at section y

b)   Determine Plate 2's design strength, , for the net section rupture/fracture limit at section r

c)   Determine Plate 2's design strength, , for the block shear limit state for the block shown

d)   Which limit state governs and what is the design strength of Plate 2?


6.jpg

Image transcriptions

VERTICAL BRACE (?'O ROD, ASTM F1554 GR.55) sectiony ( 39 4 mm . ) W 300 STEEL COLUMN, SC-01 50 - PL /:"X700X200 - 1-12 0 ASTM A-325 BOLTS TOTAL=2 So 7 block 38.1- (404 mm ) - section r 50 504.3 200 MINIMUM 700 1-12 0 ASTM W.P w. A-325 BOLTS LOWER GUSSET PLATE, PL % VERTICAL BRACE (0 ROD, TOTAL=2 ASTM F1554 GR.55 NOTA: FOR CASES IN WHICH LOWER GUSSET THERE IS INTERFERENCE PLATE, PL 3/8 BETWEEN THE GUSSET PLATE 172.5 AND BASE PLATE STIFFENERS L PL 3/8*X700X200 MINIMUM USE THE GUSSET PLATE 757 150-75 100 300 SECTION W-W SCALE 1:10 [mm] CONNECTION TO BASE PLATE 8"O VERTICAL BRACE CONNECTIONS SCALE 1:10 [mm]

Answered by Expert Tutors

s ante, dapibus a molestie consequat, ultrices ac magna. Fusce dui lectus

s ante, dapibus a molestie consequat, ultrices ac magna. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. Donec aliquet. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam lacinia pulvinar tortor nec facilisis. Pellentesque dapib
Step-by-step explanation

IMG-20201029-WA0050.jpgIMG-20201029-WA0051.jpgIMG_20201030_020006.jpgIMG-20201030-WA0014.jpgIMG-20201030-WA0013.jpgIMG-20201030-WA0012.jpg

6 Attachments
IMG_20201030_020006.jpg
jpg
IMG-20201029-WA0050.jpg
jpg
IMG-20201029-WA0051.jpg
jpg
IMG-20201030-WA0012.jpg
jpg
IMG-20201030-WA0013.jpg
jpg
IMG-20201030-WA0014.jpg
jpg
Get unstuck

426,507 students got unstuck by Course
Hero in the last week

step by step solutions

Our Expert Tutors provide step by step solutions to help you excel in your courses