ARC322 Homework 3 SOLUTION Module 6

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

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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
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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
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This note was uploaded on 03/30/2008 for the course ARC 322 taught by Professor Mcgavin during the Winter '08 term at Cal Poly Pomona.

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

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