<
From version < 40.7 >
edited by IwonaBudny
on 2018/09/10 13:10
To version < 40.8 >
edited by IwonaBudny
on 2018/09/10 13:11
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -337,7 +337,8 @@
337 337  
338 338  )))
339 339  
340 -==== Linear distribution of horizontal seismic forces (Static, linear shape) ====
340 +(% class="wikigeneratedid" id="HLineardistributionofhorizontalseismicforces28Static2Clinearshape29" %)
341 +**Linear distribution of horizontal seismic forces (Static, linear shape)**
341 341  
342 342  In this method the distribution of base shear force happens according to a simplified fundamental mode shape which is approximated by horizontal displacements that increased linearly along the height (see EC8 4.3.3.2.3(3)). The seismic action effects shall be determined by applying to the x' or y' direction. The horizontal forces are:
343 343  
... ... @@ -386,7 +386,8 @@
386 386  If any of the above mentioned situations happen, the static, mode shape or modal analysis should be used.
387 387  
388 388  
389 -==== Distribution of seismic forces according to fundamental mode shapes (Static, mode shape) ====
390 +(% class="wikigeneratedid" id="HDistributionofseismicforcesaccordingtofundamentalmodeshapes28Static2Cmodeshape29" %)
391 +**Distribution of seismic forces according to fundamental mode shapes (Static, mode shape)**
390 390  
391 391  (% style="text-align: justify;" %)
392 392  In this method the distribution of base shear force happens according to the base vibration shape (see EC8 4.3.3.2.3(2)P). The horizontal forces acting on the place of mi are:
Copyright 2020 StruSoft AB
FEM-Design Wiki