施工技术 2010年9月 108 CONSTRUCTION TECHNOLOGY 第39卷第9期 大跨度复杂造型钢网架拔杆提升系统设计 蒋涛，付长春2，张同波2 (1 青岛市建筑工程质量监督站，山东青岛266071：2.建集团份公司，山东岛266071) [描要]岛体育中心湖泳跳水馆工程采用焊接空心节点网架，室内邮分采用梅构式拔杆提升方法，室外部分采 用分快吊梨高空对基方法.大跨度钢网架拔杆提升系统包括杆基础、塔、天澡、穆定系统和提升系洗5部分. 传莓情况，理布里拔杆，并采用有限元件对格构式拔、独立武拔杆及杆部熊换梁强度和藕定性进粉 计算分析，得出了杆提升系说的布置、构道设计计算的原和要点. [关键词]网架结构：杆：提升系统：布重：升算分析 [中分类号]TU758.11 [献杉识福]A [支章编号]1002-8498(2010)09-0108-03 Design of Pulling Bars Lifting System for Large-span Complicated Grid Structure Jiang Tao' Fu Changchun㎡，Zhang Tongbo2 (1.Qingdao Prorincial Engineering Quality Superrision Station Qingdao Shandong 266071 China: 2.Qingjian Group Co.Lad.Qingdao Shandong 266071 China) Abstract:Welded hollow spherical joints grid structure is used in Qingdao Sports Center Swimming Diving Hall.Thus lattice pulling bars are selected for lifting of indoor part and method of lifting at several parts and assembling at high altitude is adopted for the grid structure.The pulling bars lifting system includes pulling bars foundation tower frame I-shaped beam stable system and lifting system. Combining with loading conditions the pulling bars are reasonably arranged.Furthermore the strength and stability of lattice pulling bars independent pulling bars and bottom transfer beam are calculated with finite element software and the principle and key points of layout structure and design are gained. Key words:grid structure:pulling bar:lifting system:layout:calculation and analysis 1工程概况 杆件为d377×28 最小规梅杆件为60×3；焊接球 青岛体育中心游泳跳水馆工程总建筑面积重量约为5...
大跨度复杂造型钢网架拔杆提升系统设计.pdf
