{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

ARC322 Homework 3 SOLUTION Module 6

ARC322 Homework 3 SOLUTION Module 6 - ARC322 Homework 4 20...

This preview shows pages 1–2. Sign up to view the full content.

ARC322 Homework 4 20 Points KEY 1. What is the weight per foot of a L3x2x1/4? 1 Point 4.1 lb/ft 2. What is the least radius of gyration of the L3x2x1/2? 1 Point 0.428 in 3. What is the inside diameter of a 5” diameter extra strong pipe? 1 Point 4.813 in 4. What is the weight per foot of a 8x8x1/2 square steel tube? 1 Point 48.85 lb/ft 5. What is the least radius of gyration of a 6x4x1/2 rectangular steel tube? 1 Point 1.48 in 6. What is the section modulus of a 6x4x1/2 rectangular steel tube in its strong axis? 1 Point 11.8 in 3 7. What is the moment of inertia for a 6x4x1/2 rectangular steel tube in its strong axis? 1 Point 35.3 in 4 8. What is the section modulus of a C12x20.7 in its weak axis? 1 Point 1.73 in 3 9. What is the web thickness of a W12x106? 1 Point 0.610 in 10. What is the actual depth of a W12x106? 1 Point 12.89 in

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
11. A simple beam with a span of 15 ft carries a uniformly distributed load of 1200 lb/ft. What is the moment 3 ft from the left reaction? 2 Points Diagram required w = 1200 lb/ft and L = 15 ft From AISC Case 2, Moment at x = 3 ft = (( w
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}