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西安电信广场大厦预应力楼盖设计
引用本文:黄成若,龚群,武兰.西安电信广场大厦预应力楼盖设计[J].建筑科学,2005,21(2):27-30.
作者姓名:黄成若  龚群  武兰
作者单位:1. 中国建筑科学研究院,北京,100013
2. 中国建筑西北设计研究院,西安,710003
摘    要:介绍西安电信广场大厦预应力楼盖设计,其内容包括结构选型、三维空间结构整体分析、弹性动力时程分析、后张无粘结预应力混凝土技术在楼盖中的应用,以及一些难点问题的处理。此外,工程实践表明,此类结构体系,其综合经济效益明显。

关 键 词:楼盖设计  大厦  广场  电信  西安  预应力混凝土技术  三维空间结构  动力时程分析  综合经济效益  结构选型  整体分析  难点问题  工程实践  结构体系  无粘结  后张
文章编号:1002-8528(2005)02-0027-04

Design of Prestressed Concrete Floors for Xi'an Telecom Plaza Building
HUANG Cheng-ruo,GONG Qun,WU Lan.Design of Prestressed Concrete Floors for Xi''''an Telecom Plaza Building[J].Building Science,2005,21(2):27-30.
Authors:HUANG Cheng-ruo  GONG Qun  WU Lan
Abstract:The design of prestressed concrete floors for Xian telecom plaza building is presented in this paper, which includes the configuration selection of strecture, 3-D Structural integral analysis, elastic time history analysis, application of post-tensioned unbonded prestressed concrete in the design of floors, and the practical treatment of some difficult problems. Finally, project examples are illustrated to show the notable effect of economy of applying such a structure system.
Keywords:prestressed concrete floors  elastic time history analysis  post-tensioned unbonded prestressed concrete
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