According to the special construction conditions,portal-frame supporting system is adopted in the project.

Discussion of the Properties of semi-rigid nodes in portal frame;

The review and prospect of cold-formed steel portal frames;

Comparison of deforming behavior in nonlinear and linear of portal frame with tapered members;

This paper gives a complete introduction on the design method of Chinese П type frame structure and its application taking the construction engineering of Paifang Coal Mine as a.

Discussion of Problems in Portal Rigid Frame Design;

The problems should be noticed in the design of steel structures of light building with portal rigid frame;

Elastica gllobal buckling analysis of portal rigid frames with small height-span ratio;

Optimization design of steel portal frames based on genetic algorithms;

From the selection of column grid, using tapered member, plastic design and other aspects practical technical measures are presented for optimal design of steel portal frame.

Based on the regularity of the foundation movement deformation over the abandoned mine goaf,a numerical model of the steel portal frame is set up.

Study on calculating of the bracing system of the steel structure of light-weight buildings with gabled frames.;

Finite-element analysis of end-plate connections in light weight steel structure with gabled frames;

Steel structure design of one automatic storage with gabled frames