Abstract: This article aims to reveal the deformation effect caused by the mutual superposition(coupling)of concentrated stress between horizontal deep close roadway.According to the rock rheological theory,loose circle theory and relevant theory of elastic-plastic mechanics,the essay carried on the detailed numerical analysis of deep roadway which is one of Zhu Ji mine of Huainan city in Anhui province by use of computer numerical simulation software FLAC^3D.This paper studies apparent the effect of roadway drivage secondary stress under high deep geo-stress in adjacent tunnel group.Furthermore,the article reveals the intense deformation caused by the stress superposition between adjacent tunnel,and provides the basis for apparent effect analysis of roadway secondary stress under high deep stress in adjacent tunnel group.It has great theoretical significance not only to establish related mechanics model as well as quantitatively analyses and calculate stability of adjacent existing roadway surrounding rock,but also to reasonable design each position of underground roadway group and effectively control roadway deformation of the ultra-deep mine.