Research on Node Connection Scheme of a New Type of Steel-Concrete Composite Structure

Abstract

Based on the research and exploration of the construction process of the steel reinforced concrete composite structure, this paper summarizes a set of systematic improvement methods for the design and construction of the section steel concrete composite structure. This method first improves the construction method of node connection. Splicing plates are staggered at the beam end to reduce the number of bolts. The BIM technology is employed to build a three-dimensional model to optimize the construction layout of the core area of the steel composite structure. In addition, the precise positioning of beams, columns, splicing plates, stiffeners, bolts, and welds can be obtained in advance. Therefore, the whole process of visualized construction can be realized to reduce construction cost and improve construction efficiency.