• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

马熙伦 (马熙伦.) [1] | 陈宝春 (陈宝春.) [2] | 黄卿维 (黄卿维.) [3] | 苏家战 (苏家战.) [4] | 周家亮 (周家亮.) [5]

Indexed by:

CQVIP PKU

Abstract:

应用ABAQUS软件建立30m预应力超高性能混凝土(UHPC)小箱梁的有限元数值模型,计算结果与小箱梁足尺试验结果吻合良好.应用有限元方法,对其结构进行优化设计分析.结果表明,随着钢筋用量的减小,梁的刚度逐渐减小,极限承载能力明显降低,其中纵向受拉钢筋对箱梁抗弯承载力的提高作用明显,而箍筋与构造筋的贡献很小,大量缩减普通钢筋仍能满足抗弯承载力设计要求.优化后,小箱梁承载力、抗裂及挠度验算结果均满足设计要求,且经济效益明显.

Keyword:

优化设计 有限元 箱梁 经济效益 超高性能混凝土

Community:

  • [ 1 ] 福州大学土木工程学院,福建福州350108

Reprint 's Address:

Email:

Show more details

Related Keywords:

Related Article:

Source :

福州大学学报:自然科学版

ISSN: 1000-2243

CN: 35-1337/N

Year: 2019

Issue: 3

Volume: 47

Page: 398-404

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 1

Affiliated Colleges:

Online/Total:116/10136858
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1