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ID number:426857
 
Author:
Evaluation:
Published: 18.04.2010.
Language: Latvian
Level: College/University
Literature: n/a
References: Not used
Extract

I.PĀRBAUDĪT SADURSAVIENOJUMA STIPRĪBU
Savienojuma elementu tērauda klase S275
b=220 mm
t1=16 mm
t2=20 mm
M=17 kNm
N=50 kN
V=80 kN
Aprēķini:
No tabulas 3.1 /1/ nosakām tērauda aprēķina pretestību fy; fy = 275 N/mm2 (jo tmax < 40mm).
Pieņemam savienojuma elementiem 3. šķērsgriezuma klasi, jo ievērtēsim tērauda darbību tikai
elastīgajā stadijā.
tmin = t1 = 16mm
lw = b-2tmin = 220-2*16 = 188mm
Aw = tmin*lw = 16*188 = 3008mm2

II. PĀRLAIDSAVIENOJUMAM NOTEIKT STŪRA ŠUVES NEPIECIEŠAMO
KATETES IZMĒRU KF
b=220 mm
t1=16 mm
t2=20 mm
M=17 kN*m
N=50 kN
V=80kN…

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