The theoretical foundation of the structural design of hydraulic pressure tunnel is the combination of tunnel lining and surrounding rock.However，due to the influence of dry shrinkage and hardening of grouting ring and creep of concrete，the prestressed lining tunnel obtained by grouting has some losses.By using the mohr-coulomb yield condition widely used in rock mechanics，the author systematically analyzes the dry shrinkage stress and creep stress of grouting prestressed lining of hydraulic pressure tunnel，and gives the corresponding analytical formula.