To meet the demand for improving the seismic performance of centrally supported steel frame systems, we will develop new types of precast anti buckling support components with excellent ductility and energy dissipation performance, lightweight assembled wall panels with built-in non bonded prop shutterings and anti buckling support steel frame systems.

We will also develop the construction technology and device of composite elastic pin connection end reinforced adjustable anti buckling support, as well as the construction technology of precast X-shaped anti buckling support.

Steel Rebar Chairs

We will construct a new seismic design method for anti buckling support steel frame systems, break through the problems of insufficient anti buckling support layout forms and brittle cracking failure of concrete wall panels, achieve efficient control of support end pin clearance and flexible adjustment of axial length, effectively improve the lateral resistance of single span internal supports and the seismic performance of anti buckling support steel structures in high-intensity zones.

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