By comparing with the empiricalvalue of the actual engineering practice, revision was made in settlement calculation by JCCAD to make foundation design more reasonable.
结合地区经验对JC CAD沉降计算值进行修正,使基础设计更加合理。
3
With the increase of extra-long tunnel construction, obviously, the empiricalvalue can not keep up with the actual. So it needs to work out a method for natural wind computation.