预应力混凝土超静定结构的次内力简捷计算  

CONVENIENT CALCULATION FOR SECONDARY INTERIOR FORCE UNDER RESTRAINT IN PRESTRESSED CONCRETE STATICALLY INDETERMINATE STRUCTURE

作　　者：熊学玉[1] 李伟业 黄鼎业 

机构地区：[1]同济大学预应力研究所

出　　处：《工业建筑》1998年第2期13-17,51,共6页Industrial Construction

摘　　要：基于作者提出的约束次弯矩法的原理，针对工程应用的实际需要，直接给出各种预应力线型布置在三种约束下的约束次内力公式，从而更加方便了工程设计计算，还提出了实际应用中应注意的问题。Based on the method of secondary moment under restraint suggested by the author and in accordance with practical requirement in the construction application,the equations of secondary interior force of all kinds of prestressed tendon line-type arrangenent under three restraint are direetly previded.Consequently,the structural design and calculation are to be more convenient.are emphasized here.Meanwhitr,the problems that should be paid attention in practical application.

关 键 词：预应力 混凝土结构 超静定 约束次内力 计算 

分 类 号：TU378.01[建筑科学—结构工程]