TECHNICAL AND ECONOMIC EFFICIENCY OF APPLICATION OF A MULTICAPPED MOLD MONOLYTIC REINFORCED CONCRETE FLOOR CONSTRUCTION IN A 3-STORY COMMERCIAL AND SERVICE BUILDING
Keywords:
Monolithic roofing, prismatic cavity, lightweight structure, Ansys, economic efficiency, seismic resistance, construction technology.Abstract
This article analyzes the technical and economic efficiency of using a cast monolithic roof structure with multi-headed prismatic cavities instead of traditional precast reinforced concrete multi-cavity slabs. The object of the study was a 3-story (18.0×18.0 m) commercial and consumer service building in the Nurafshan district of the Tashkent region. Based on calculations performed in the Ansys 2019 R3 software package, it was determined that the proposed structure reduces weight by 24.5%, concrete consumption by 31.2%, reinforcement consumption by 18.7%, and the total construction cost by 12.3%. It has also been proven that the strength and deformation properties of the structure under the influence of seismic (8-9 points on the Richter scale) and static loads meet standard requirements. The article also covers the detailed construction technology of the new structure.
