• 综合
  • 标题
  • 关键词
  • 摘要
  • 学者
  • 期刊-刊名
  • 期刊-ISSN
  • 会议名称
搜索

作者:

Gao, Zhanyuan (Gao, Zhanyuan.) | Xue, Suduo (Xue, Suduo.) (学者:薛素铎) | He, Yongfa (He, Yongfa.)

收录:

Scopus SCIE

摘要:

Rigid bracing dome is a new type of pre-stressed space structure, which of upper part is a cable net system, and the lower part is a rigid rod supporting system. The rigid rods of lower part are high-strength steel tie rods except the brace rods. From the perspective of engineering application, the analysis method and steps of design and construction integration are given, which of key problems are pointed out. The key parameters for determining the geometric shape are span, rise, the sublevel number of radial direction, the subsection number of circumferential direction and nodes coordinates. The parameters shall be determined by the concrete requirements of engineering practice, relevant specifications and high-strength steel tie rod materials. The formula of original cable length is deduced, which of correctness and feasibility is validated by numerical example. A new node of brace rod and method for determining its key parameters are given. The construction method, that is node-by-node assembling and then integral tensioning and lifting, and its concrete installation steps are provided. Simulation analysis is conducted on the construction process with finite element dynamic relaxation (FEDR) method. The research results provide necessary theoretical reference for design and construction of rigid bracing dome.

关键词:

finite element dynamic relaxation (FEDR) method rigid bracing dome the formula of original cable length design and construction node the method of node-by-node assembling and integral tensioning

作者机构:

  • [ 1 ] [Gao, Zhanyuan]Beijing Univ Technol, Spatial Struct Res Ctr, Beijing, Peoples R China
  • [ 2 ] [Xue, Suduo]Beijing Univ Technol, Spatial Struct Res Ctr, Beijing, Peoples R China
  • [ 3 ] [He, Yongfa]Beijing Univ Technol, Spatial Struct Res Ctr, Beijing, Peoples R China
  • [ 4 ] [Gao, Zhanyuan]Tsinghua Univ, Dept Civil Engn, Beijing 100084, Peoples R China

通讯作者信息:

  • [Gao, Zhanyuan]Beijing Univ Technol, Spatial Struct Res Ctr, Beijing, Peoples R China

电子邮件地址:

查看成果更多字段

相关关键词:

相关文章:

来源 :

ADVANCES IN STRUCTURAL ENGINEERING

ISSN: 1369-4332

年份: 2015

期: 11

卷: 18

页码: 1947-1958

2 . 6 0 0

JCR@2022

ESI学科: ENGINEERING;

ESI高被引阀值:174

JCR分区:3

中科院分区:4

被引次数:

WoS核心集被引频次: 7

SCOPUS被引频次: 8

ESI高被引论文在榜: 0 展开所有

万方被引频次:

中文被引频次:

近30日浏览量: 0

在线人数/总访问数:665/3901164
地址:北京工业大学图书馆(北京市朝阳区平乐园100号 邮编:100124) 联系我们:010-67392185
版权所有:北京工业大学图书馆 站点建设与维护:北京爱琴海乐之技术有限公司