作者： Teresa Peter
DOI:
关键词: Structural load 、 Fixed end moment 、 Range (statistics) 、 Statically indeterminate 、 Slab 、 Parametric statistics 、 Engineering 、 Prestressed concrete 、 Structural engineering 、 STRIPS
摘要: Hyperstatic forces develop in an indeterminate structure. These result when the imposed deformations due to prestressing are restrained or prevented by support conditions of The presence these secondary moments involves extra work analysis and design statically prestressed concrete structures. A parametric study has been presented this paper where three flat slabs different aspect ratios have analysed. Based on observations further problem defined. In paper, a 3x3 panel slab size 7.2mx5.76m selected for analysis. ultimate dead load live balanced totally cables. Percentage hyperstatic developed comparison primary all strips computed. Further balancing range 50%, 60% 70% made. compressive stress check models at transfer service stage