同济大学钢结构滑移施工方案

1 方案整体思路- 4 -

2 液压同步顶推滑移关键技术及设备 ___________________________________________ - 4 -

2.1 关键技术和设备___________________________________________________ - _4_ -__

2.2 液压同步顶推滑移原理_____________________________________________ -_ 4_ _-_

2.3 液压同步顶推滑移技术特点_________________________________________ -_ 7_ _-

2.4 滑移速度和加速度_________________________________________________ -_ 8_ _-_

2.4.1 滑移速度____________________________________________________________ - _ 8_ _-_

2.4.2 滑移加速度__________________________________________________________ -_ _8_ -__

2.5 液压顶推器_____________________________________________________ -_ 8_ _-__

2.6 液压泵源系统___________________________________________________ -_ 9_ _-__

2.7 计算机同步控制及传感检测系统___________________________________ -_ 9_ _-

3 、液压顶推滑移系统与传统液压滑移系统的比较_____________________________ - 10 -

4 液压顶推系统配置 __________________________________________________________ - 12 -

4.1 总体配置原则________________________________________________________ - 12 -

4.2 液压顶推器的选择____________________________________________________ - 12 -

4.3 泵源系统_____________________________________________________________ - 13 -

4.4 控制系统_____________________________________________________________ - 13 -

5 滑移临时措施设计- 13 -

5.1 滑移临时措施设计____________________________________________________ - 13 -

5.2 柱脚滑移轨道设计____________________________________________________ - 14 -

5.3 防卡轨措施__________________________________________________________ - 16 -

5.4 顶推点型式__________________________________________________________ - 16 -

6 临时措施安装注意事项______________________________________________________ - 1

7 -

6.1 滑道安装要求________________________________________________________ - 17 -

6.2 滑道侧挡板的安装要求________________________________________________ - 18 -

7 液压系统同步控制__________________________________________________________ - 18 -

7.1 总体控制原则________________________________________________________ - 18 -

7.2 滑移同步控制策略____________________________________________________ - 19 -

8 液压顶推滑移系统调试______________________________________________________ - 19 -

8.1 调试前的检查工作____________________________________________________ - 19 -

8.2 系统调试____________________________________________________________ - 19 -

8.3 分级加载试滑移______________________________________________________ - 20 -

8.4 滑移过程控制要点____________________________________________________ - 20 -

9 施工组织体系________________________________________________________________ - 21 -

10 主要液压系统设备________________________________________________________ - 21 -

11 滑移施工用电- 22 -