[1]杨建明.计算预应力混凝土超静定结构次弯矩的直接法[J].东南大学学报(自然科学版),1991,21(4):59-65.[doi:10.3969/j.issn.1001-0505.1991.04.010]
 Direct Method of Calculating Secondary Moments in Statically Indeterminate Prestressed Concrete Structures[J].Journal of Southeast University (Natural Science Edition),1991,21(4):59-65.[doi:10.3969/j.issn.1001-0505.1991.04.010]
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计算预应力混凝土超静定结构次弯矩的直接法()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
21
期数:
1991年第4期
页码:
59-65
栏目:
土木工程
出版日期:
1990-07-20

文章信息/Info

Title:
Direct Method of Calculating Secondary Moments in Statically Indeterminate Prestressed Concrete Structures
作者:
杨建明
东南大学土木工程系
关键词:
预应力混凝土 超静定结构/次弯矩 固端弯矩
分类号:
TU378;TU322
DOI:
10.3969/j.issn.1001-0505.1991.04.010
摘要:
本文提出了在预应力混凝土超静定结构中直接由主弯矩计算次弯矩的方法。该法不仅省去了目前常用的等效荷载法计算次弯矩时需要计算等效荷载和综合弯矩这两个步骤,而且还能准确计算预应力沿预应力筋变化时的次弯矩。

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备注/Memo

备注/Memo:
国家教委高等学校博士学科点专项科研基金
更新日期/Last Update: 2013-04-20