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ID number:150380
 
Evaluation:
Published: 30.06.2024.
Language: Latvian
Level: College/University
Literature: n/a
References: Not used
Time period viewed: 2021 - 2025 years
Extract

Noteikt un pārbaudīt piepūles kopnes stieņos, shēmas nr. 1 variants 5, shēmas nr.2 variants 3, izejas dati atbilstoši variantam 0.

Izkliedētā slodze tiek pārveidota uz koncentrētiem spēkiem:

Kopnes balsta reakciju aprēķins:
40*30+21*24+42*18+81*12-R_A*36=0
R_A=(40*30+21*24+42*18+81*12)/36=95.333 kN

-40*6-21*12-42*18-81*24+R_B*36=0
R_B=(40*6+21*12+42*18+81*24)/36=88.667 kN
Pēc kopņu speciālgadījumiem, var secināt, ka noteiktos stieņos piepūles ir vienādas, bet vertikālajiem stieņiem tās vienādas ar 0 vai pielikto slodzi.…

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