论文部分内容阅读
前言 1968年颁布的对结构设计标准SIA162 “Berechnung, konstruktion und Ausf-(?)hrung Von Bauwerken aus Beton, Stahibeton und Spannbeton” 的规范162/35号《压杆极限强度设计》(混凝土、钢筋混凝士及预应力混凝土结构设计)包括了对短粗的和细长的钢筋混凝土和预应力混凝土桂体的极限强度设计程序。它是1968年颁布的SIA 162中第3.08节的补充文件,并适用于确定柱体的极限强度。根据容许应力标准所设计的安全性,特别是对受压的细长构件,已发现是不满意的。用非线性理论进行内力(剪力、弯矩
INTRODUCTION Codex Ultimate Strength Design No. 162/35, Structural Design Standard SIA162 “Berechnung, konstruktion und Ausf - (?) Hrung Von Bauwerken aus Beton, Stahibeton und Spannbeton ” (Concrete, Reinforced Concrete The design of concrete structures and prestressed concrete structures includes procedures for the ultimate strength design of stubby and slender reinforced concrete and prestressed concrete. It is a supplement to Section 3.08 of SIA 162, promulgated in 1968 and is suitable for determining the ultimate strength of cylinders. Safety designed according to the allowable stress standard has been found to be unsatisfactory, especially for slender members that are compressed. Nonlinear theory for internal forces (shear force, bending moment