Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for upper and lower layer vertical connection of fabricated steel-concrete combined pipes
A construction method for upper and lower layer vertical connection of fabricated steel-concrete combined pipes comprises the following steps that (1) temporary positioning devices are installed; (2)a tower crane is used to hoist upper-layer steel-concrete combined pipes to lower-layer steel-concrete combined pipes which have been fixed firmly and makes the upper-layer steel-concrete combined pipes and the lower-layer steel-concrete combined pipes basically correspond up and down; (3) the temporary positioning devices are operated to integrally and fixedly connect the upper-layer steel-concrete combined pipes and the lower-layer steel-concrete combined pipes; (4) the temporary positioning devices are finely adjusted through spanners; (5) the lower ends of the upper-layer steel-concrete combined pipes and the upper ends of the lower-layer steel-concrete combined pipes are welded at butt-joint rectangular annular slits; and (6) the temporary positioning devices are removed. According tothe construction method, operation is convenient, a large amount of time is saved for the tower crane to do other hoisting operations, and the construction progress is accelerated; the upper-layer steel-concrete combined pipes are positioned in a press-positioning way, which is convenient and rapid; and fine adjustment can be made so as to ensure perpendicularity and construction quality.
装配式钢砼组合管上下层竖向连接施工方法，包括以下步骤：（1）、安装临时定位装置；（2）、使用塔吊将上层钢砼组合管吊装到已固定牢靠的下层钢砼组合管上并上下基本对应；（3）、操作临时定位装置使上层钢砼组合管和下层钢砼组合管固定连接为一体；（4）、使用扳手对临时定位装置进行微调；（5）、在上层钢砼组合管的下端和下层钢砼组合管的上端在对接的矩形环缝处焊接；（6）、拆下临时定位装置。本发明便于操作、为塔吊解放了大量的时间做其他吊装作业，加快了施工进度，采用按压定位的方式使上层的钢砼组合管进行定位，方便快捷，且可进行微调，确保垂直度和施工的质量。
Construction method for upper and lower layer vertical connection of fabricated steel-concrete combined pipes
A construction method for upper and lower layer vertical connection of fabricated steel-concrete combined pipes comprises the following steps that (1) temporary positioning devices are installed; (2)a tower crane is used to hoist upper-layer steel-concrete combined pipes to lower-layer steel-concrete combined pipes which have been fixed firmly and makes the upper-layer steel-concrete combined pipes and the lower-layer steel-concrete combined pipes basically correspond up and down; (3) the temporary positioning devices are operated to integrally and fixedly connect the upper-layer steel-concrete combined pipes and the lower-layer steel-concrete combined pipes; (4) the temporary positioning devices are finely adjusted through spanners; (5) the lower ends of the upper-layer steel-concrete combined pipes and the upper ends of the lower-layer steel-concrete combined pipes are welded at butt-joint rectangular annular slits; and (6) the temporary positioning devices are removed. According tothe construction method, operation is convenient, a large amount of time is saved for the tower crane to do other hoisting operations, and the construction progress is accelerated; the upper-layer steel-concrete combined pipes are positioned in a press-positioning way, which is convenient and rapid; and fine adjustment can be made so as to ensure perpendicularity and construction quality.
装配式钢砼组合管上下层竖向连接施工方法，包括以下步骤：（1）、安装临时定位装置；（2）、使用塔吊将上层钢砼组合管吊装到已固定牢靠的下层钢砼组合管上并上下基本对应；（3）、操作临时定位装置使上层钢砼组合管和下层钢砼组合管固定连接为一体；（4）、使用扳手对临时定位装置进行微调；（5）、在上层钢砼组合管的下端和下层钢砼组合管的上端在对接的矩形环缝处焊接；（6）、拆下临时定位装置。本发明便于操作、为塔吊解放了大量的时间做其他吊装作业，加快了施工进度，采用按压定位的方式使上层的钢砼组合管进行定位，方便快捷，且可进行微调，确保垂直度和施工的质量。
Construction method for upper and lower layer vertical connection of fabricated steel-concrete combined pipes
装配式钢砼组合管上下层竖向连接施工方法
HE BO'AO (Autor:in) / HE ZHIQIANG (Autor:in) / SHI GUOLIANG (Autor:in) / YANG MENGYAO (Autor:in) / HE HUIXIAN (Autor:in)
12.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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