Through site investigation and relevant study,the roadway deformation characteristic and the cause,the factors of inflencing roadway stability,and the instability model of Jinchuan high ground stress roadway were analysed in this paper.

Control and analysis of quenching deformation for bearing ring;

Finite Element Analysis and Deformation Compensation Technology of NC Horizontal Milling Machine;

ANSYS-based numeric simulation of stress and deformation of deep tunnel adjacent rock;

Analysis of Jinkeng Masonry Arch Dam deflection behaviour;

Predicting deflection of simply supported steel-concrete composite beams with partial shear connection;

Deflection and Load Capacity of Pre-stressed High-strength Concrete Continuous Beam;

Study on displacement of blank hole for forming cylindraceous with bottom border;

Research on dam displacement forecast model based on genetic algorithm neural network;

Tertiary safety monitoring indexes for the displacement of lijiaxia arch dam;

Technical innovation of flame adjusting of car-body welding deformation of aluminum alloy;

Multi-objective optimization of the preform design by controlling the shape and deform uniformity of forging;

Discuss on the reason of the crank shaft deformation during cutting;