大跨度千吨桁架液压整体提升工法  

HYDRAULIC INTEGRAL LIFTING CONSTRUCTION METHOD OF WIDE-SPAN KILOTON TRUSS

作　　者：樊华君 陈胜伟 刘国普 殷小峰 姚翠翠 岳建光 

机构地区：[1]中机建(上海)钢结构有限公司,上海201108

出　　处：《建筑技术》2011年第5期446-450,共5页Architecture Technology

摘　　要：新技术大跨度钢结构地面整体组装和应用集群液压千斤顶施工具有减少高处作业量,无需大型机械设备等特点,适用于高层建筑物在任意高度上的桥式连廊钢结构的整体安装。由于大部分工作在地面上进行,施工难度降低,保证了质量,提高了效率,增加了效益。The new wide-span steel structure ground integral assembly technique and application of concentrated hydraulic jacks can reduce the aerial workload and require no large machine and equipments. They are applicable to integral installation of bridge-type corridor steel structure at any elevation of high-rise building. Most workload is finished on ground to reduce the construction difficulty, improve the construction efficiency and increase the benefits.

关 键 词：大跨度钢结构 地面拼装 液压千斤顶系统 整体提升 

分 类 号：TU745.2[建筑科学—建筑技术科学]