Euro code_ geotechnical design for vertical reaction from seismic load

[dynamic jiala]

Hi all

For Euro code, i only know geotechnical design for 1.3DL+1.5LL and 1.0DL+1.3LL.

Where can i find the Bore pile geogechnical capacity formula and factors for load combination with seismic action. I am talking about vertical direction.

Sometimes seismic produce very big overturn moment on the core wall, cause pile vertical action very big.

thanks

 

[HTURKAK]

The answer varies depending on the pile type, soil conditions ( end bearing to rock ..etc ), static proof test and no. of proof tests...

In the absence of static proof test, the allowable load on a single pile from the calculated ultimate load are calculated with adopting γf = 2.5–3

In case of seismic action, you can increase the Qsafe with a factor 1.33.