Based on the construction of Danxi Bridge in Yiwu,this paper introduces the construction technology for installing main arch ring and sideling arch ring of leaned tied arch bridge.

Multi-objective anti-seismic game design of arch ring structure;

Anti-seismic optimization of arch rings for raising dynamic stability of arch dam;

Topology optimization and rationality of results for arch rings

Mountain reinforced masonry arch example of the engineering background of the original masonry arch set up under the Arch.

The 3-D finite element model is used to have simulation calculation on arched aqueduct for west channel in Dalong irrigated area over Ningyuan River.

By analyzing arches with different bevel and bearing length based on FEM,with a 4m-span erose-arch as example,the paper found that the effect of different bevel and bearing length to the arches to be in the similar rule and the effect of different bevel go identically when bearing length is close to the out diameter of the arch.

the skew arch and the skew beam with out-plane displacement constraints are discussed in terms of the strength and the economy efficiency.

The article anaylses the skew arch roofing s bend stress under symmetry and unsymmetrical loads,calculates the skew arch roofing critical load under the symmetry and unsymmetrical loads,the result indicates the skew arch roofing s resistance,and stability are sufficient for its use.

Construction technology with support of the long span main arch ring of the reinforced concrete arch bridge;

Demolishing scheme of main arch ring in deck-type reinforced concrete trussed arch bridge;

For the old road widening and rebuilding discussion is made on the design and the construction technology of stone arch bridge especially in its foundation, main arch ring, roadway pavement, sidewall and fills.