Experimental study on the effect of pier high and bearing shear stiffness on the seismic-induced behavior of continuous beam;

The construction control technique of high pier slide form;

The application of non-bracket turnover form method in high pier construction;

Discussion on the cross section types of high piers of bridge and stability calculation;

The three-dimensional finite element model of a continuous rigid frame bridge with long span and tall pier is established and the stability coefficient of safety and modes are calculated through the application of the finite element analysis software.

It is shown that the tall pier remarkably differs from the lower pier in seismic demands when the higher v.

In this paper,the applicable calculational methods of displacement ductility capacity are summarized,and varied parametric models of tall pier are analyzed with Pushover analysis method and formula method.

Construction technology of double thin-wall hollow high-piers of Yunihe super large bridge;

Umbalanced folding technic in high-pier-long-span and series curve rigid-framework bridge;

Analysis of the High-pier Long-span Continual Rigid Frame Bridge under the Temperature Load;

With the construction of 76 m high-rise pier of Dongyu extra-long bridge of Zhang-Shi expressway,a simple construction technique of turnover formwork is introduced,the design of formwork and the key construction technique are expounded.

The Keqikesubutai Bridge is a long span railway bridge with high-rise piers located in the strong wind pressure and active seismic region,and is also a key construction project and the highest bridge on the Jinghe-Ining-Horgus Railway.

In resent years,bridges with high-rise piers have been built more and more in the west of China where strong earthquake events are active,and most of these bridges are generally designed as simply-supported girder bridges,continuous girder bridges and rigid-framed bridges.