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ID number:109115
 
Author:
Evaluation:
Published: 22.12.2010.
Language: Latvian
Level: College/University
Literature: n/a
References: Not used
Extract

Tātad pret y asi φ=0,8372,66 , bet pret z asi φ=0,3189
Spēks, ko spēs noturēt kolonna būs atkarīgs no mazāk izturīgā virziena – šajā gadījumā kolonna lieksies y ass virzienā (perpendikulāri z asij).
F= A φ Ry γc = 57,66∙10-4∙0,3189∙230∙106∙1= 422,9 kN
Tā kā φ ir atkarīgs no λ, bet λ no inerces radiusa, kurš savukārt ir atkarīgs no profila šķērsgriezuma laukuma izvietojuma pret asi, tad secinu, ka kolonnas stiprību varētu palielināt,ja profilus savienotu šādā veidā: (grafiks).

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