Cost Effectiveness of Precast Reinforced Concrete Roof Slabs

International Conference on Construction, Architecture and Technosphere Safety 2017

土木建筑工程

Parskiy, N.D.^1 ; Molodtsov, M.V.^1 ; Molodtsova, V.E.^1

Department of Building Construction and Structural Theory, South Ural State University, Lenin Avenue, 76, Chelyabinsk

454080, Russia^1

关键词: Design and construction;    Interior space;    Modern buildings;    Precast reinforced concrete;    Reinforced concrete elements;    Resistance characteristics;    Structural systems;    Technical and economic indices;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/262/1/012036/pdf
DOI  :  10.1088/1757-899X/262/1/012036

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

Engineers always seek to free interior space from intermediate supporting elements. Nowadays plants, being at the forefront of technology, produce a new generation of exclusive patented prefabricated reinforced concrete elements with a high load-bearing capacity, excellent heat resistance characteristics combined with the aesthetics and beauty. It is a system of Seagull Gabbiano prestressed roof slabs for the spans of 12m - 40m. The article shows the advantages of the Seagull slabs over conventional precast reinforced concrete and metal roof trusses. It also gives the analysis of the technical and economic indices of design and construction of a building with the Seagull slabs depending on the size of spans to cover. The use of structural systems with increased spans allows for the modern buildings and structures of prefabricated reinforced concrete with enhanced functionality and aesthetics alongside with a wide range of planning solutions.