Two scientific and technological achievements of zhongjian steel structure co., LTD have reached the international advanced level

Recently, two scientific and technological achievements developed by China construction engineering co., LTD., namely, construction technology for v-shaped rigid concrete column with variable section outsourcing of large-span and special-shaped space pipe truss and deformation control technology for inverted construction of large-length-to-slender-ratio circular pipe suspended steel structure with large-span truss based on isolation bearing group, have reached the international advanced level.

At present, the two achievements have been successfully promoted and applied in xi 'an Olympic sports center project and xi 'an silk road international conference center project.

It is reported, by the shaanxi provincial institute of civil engineering and construction organization of expert evaluation commission identification, the large span concrete special-shaped spatial pipe truss variable cross-section outsourcing v-shaped column construction technology, enrich the construction method of large-span steel structure, promote the construction of technology upgrade, the papers, patents, the method and so on many achievements, the complete set of technology on the whole, reached the international advanced level;"Control technology for inverted construction deformation of large-span trusses with large length-to-thin ratio of circular tube suspension steel structure based on isolation bearing group" has led the technical development of steel structure construction industry, promoted the construction technology upgrading, and achieved many achievements, and generally reached the international advanced level.