Costruction Measures in Weak Strata in Guangzhou Metro of a Connected Aisle

Connested aisle is one of subsidiary project of shield structure.It is under construction after shield machine passed and at the same time with shield structure tunnel.While the connested aisle is in weak stratum,its security being under construction is connected with self passage being able to be under construction smoothly or not only,the construction being related to the entire tunnel is safe.Be in progress if being not handled properly,being able to affect shield structure construction' s is regular,safety threatening the shield structure tunnel already establishing even.So,construction contacts aisle in weak srtatum is one point of the difficults in subsay construction.This article introduced by a connected aisle in guangzhou metro the weak strata in the construction of similar project for instance,provides reference.