Joint tunnel and station box in underground structure
Joint tunnel and station box in underground structure
(OP)
Dear All,
I'm currently working as an engineer that handling metro tunnel design.
I need helps from you guys regarding the analysis of joint section, the joint between tunnel and station box during seismic case.
does anybody has experience and or references for this issue?
thank you so much for your sharing.
rbudiman
I'm currently working as an engineer that handling metro tunnel design.
I need helps from you guys regarding the analysis of joint section, the joint between tunnel and station box during seismic case.
does anybody has experience and or references for this issue?
thank you so much for your sharing.
rbudiman






RE: Joint tunnel and station box in underground structure
RE: Joint tunnel and station box in underground structure
We are interested in the joint detail between them. how should we treat it?
yes you are right, to mitigate the effect after earthquake.
As you may know, the structure stiffness (stiffness of station >>> stiffness of tunnel)change drastically in this joint.
RE: Joint tunnel and station box in underground structure
HTH
VoD
RE: Joint tunnel and station box in underground structure
thanks for your info. Looks I got a good answer to my client.
This means that I need to model it and see the behaviour, right? have you tried model it before?