全圆针梁台车结构设计与校核

 吴锦龙1,徐红霞2,肖乾2

(1.福建中天建工机械有限公司,福建 福州 350009;2.江铃汽车股份有限公司,江西 南昌 330011)
摘要:主要针对水工隧道施工设计了一套全圆针梁台车,并对其整体结构进行校核。运用有限元软件ANSYS合理简化分块建模,分析不同工况、不同载荷情况下模板面板及其加劲肋、框架横纵梁、底模架及立柱等的强度及位移,其整体及局部稳定性和强度刚度均满足设计要求。
关键词:针梁台车;结构设计;强度校核;有限元
中图分类号:U455.3+9              文献标志码:A        doi:10.3969/j.issn.1006-0316.2014.05.011
文章编号:1006-0316 (2014) 05-0044-06
Design and checking of structure of full circle needle beam formwork trolley
WU Jin-long1,XU Hong-xia2,XIAO Qian2
( 1.Fujian Zhongtian Construction Machinery Co.,Ltd, Fuzhou 350009, China; 2. Jiangling Motors Co, Ltd, Nanchang 330011, China )
Abstract:In this article, a full circle needle beam trolley for hydraulic tunnel construction is designed and the whole structure is checked. The block modeling has been reasonably simplified with the finite element software ANSYS, analysis of the strength and displacement of template panel and its stiffener, framework beam, longitudinal beam, bottom die-set and column in different conditions and different load cases, the stability stiffness and strength of global and local could satisfy the design requirements.
Key words:needle beam formwork trolley;design structure;strength checking;finite element
 
———————————————
收稿日期:2013-11-20
作者简介:吴锦龙(1977-),男,福建浦城人,工学学士,主要从事隧道、桥梁施工模板设计研发工作。
 

 

设为首页  |  加入收藏    |   免责条款
《机械》杂志版权所有     Copyright©2008-2012 Jixiezazhi.com All Rights Reserved 

  电话:028-85925070    传真:028-85925073    E-mail:jixie@vip.163.com

地址:四川省成都锦江工业开发区墨香路48号   邮编:610063

蜀ICP备08103512号

Powered by PageAdmin CMS