To obtain the optimal design of membrane structures satisfying the stress constraints, according to the full stress criterion and the assumption of statically determined system, the thickness of membrane structures with stress constraints is optimized.

According to the full stress criterion and the relation between stress and internal force of plate shell structures the iterative formula for the full stress design of plate shell structures was deduced.

A kind of optimal design of transmission tower by full stress principle combining with dynamical programing is praposed.

This paper present a new Optimization of Space Framed Rods Based on Genetic Algorithm and fully Stress Method, this method synthesize the orientation search ability of fully stress method and global search ability of Genetic Algorithm.

In this paper we have integrated optimality criteria and satisfiability criteria of decision\|making into a uniform optimality criteria by using the methods in fuzzy set theory and, discussed in detail the decision\|making criteria when the information is insufficient and the evaluation is fuzzy.

Based on the fatigue model laminates and average stress criterion of static strength for the composite material laminates with a circular hole, a new fatigue model of composite material laminates was presented.