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GS 1. - 2. kolokvij (A) – (2011./2012.)

GS 1. - 2. kolokvij (A) – (2011./2012.)

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<strong>GS</strong> <strong>1.</strong> - <strong>2.</strong> <strong>kolokvij</strong> (A) – (201<strong>1.</strong>/201<strong>2.</strong>)<br />

<strong>1.</strong> (25) Nacrtajte dijagrame M, T, N. (Zanemarite utjecaj uzdužnih sila)<br />

H<br />

F<br />

2EI<br />

F<br />

H = 75 kN<br />

F = 100 kN<br />

EI<br />

0,5EI<br />

EI<br />

1,0 1,0 2,0<br />

1,5<br />

1,5 1,5 1,5<br />

<strong>2.</strong> (25) Nacrtajte dijagram momenata savijanja.<br />

EI = 150000 kNm<br />

u = w = 1cm<br />

2<br />

u<br />

1,0 3,0<br />

w<br />

5,0<br />

3. (35) Izračunajte horizontalni pomak točke A.<br />

A<br />

H<br />

3,0<br />

EI = 165000 kNm<br />

M = 100 kNm<br />

H = 100 kN<br />

2<br />

M<br />

4,0<br />

4. (15) Odredite stupanj statičke neodređenosti i nacrtajte dva osnovna sistema.


<strong>GS</strong> <strong>1.</strong> - <strong>2.</strong> <strong>kolokvij</strong> (B) – (201<strong>1.</strong>/201<strong>2.</strong>)<br />

<strong>1.</strong> (15) Odredite stupanj statičke neodređenosti i nacrtajte dva osnovna sistema.<br />

<strong>2.</strong> (35) Izračunajte horizontalni pomak točke A.<br />

A<br />

H<br />

3,0<br />

EI = 165000 kNm<br />

M = 100 kNm<br />

H = 100 kN<br />

2<br />

M<br />

4,0<br />

3. (25) Nacrtajte dijagram momenata savijanja.<br />

EI = 150000 kNm<br />

u = w = 1cm<br />

2<br />

w<br />

1,0 3,0<br />

u<br />

5,0<br />

4. (25) Nacrtajte dijagrame M, T, N. (Zanemarite utjecaj uzdužnih sila)<br />

F<br />

2EI<br />

F<br />

H<br />

H = 75 kN<br />

F = 100 kN<br />

EI<br />

0,5EI<br />

EI<br />

1,0 1,0 2,0<br />

1,5<br />

3,0 1,5

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