Based on nonlinear finite element theory,the whole geometrical nonlinear static stability of the single layer latticed intersected cylindrical shell structures is analyzed.

Based on nonlinear finite element theory,this paper analyzes the whole geometrical nonlinear stability of the single layer latticed intersected cylindrical shell structures.

This paper briefly describes the design and construction of a new lattice shell structure-curtain barrel lattice shell, providing reference for the design of roofs covering irregular planforms.

In this paper, with a specific practice the comparison and analysis was gone into the work function of the multi-form double layer barrel voult with no thrust on the lower part of the structure, and the method about elifornate the thrust of barrel voult has been provided.

This paper introduas parametrical analysis of static-dynamic behaviors for cylinderical latticed vaults supported on two ends, taking the basic geometrical proportion,the net system and the structural scheme(with the arrangement of edge beams and transverse dinphragms) as the basic variable pammeters.