A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Formwork device for underground deep hole retaining wall and formwork erecting method
The invention relates to the field of deep hole construction, and discloses a formwork device for an underground deep hole retaining wall and a formwork erecting method. The formwork device for the underground deep hole retaining wall comprises formwork units, a center framework, an upper supporting sliding unit and a lower supporting sliding unit, the upper supporting sliding unit and the lower supporting sliding unit each comprise at least one supporting disc, and the upper supporting sliding unit and the lower supporting sliding unit are arranged on the center framework in a sleeving manner through the supporting discs and can slide up and down along the center framework. The upper supporting sliding unit is located above the lower supporting sliding unit, supporting rods are hinged to the supporting disc of the upper supporting sliding unit and the supporting disc of the lower supporting sliding unit, each supporting rod is hinged to one formwork unit, and all the formwork units are unfolded to form a complete formwork. According to the formwork device, expansion and contraction of the formwork units are controlled through movement of the upper supporting sliding unit and the lower supporting sliding unit, the formwork device can be conveniently hoisted in an underground deep hole, rapid formwork erecting and rapid formwork releasing are achieved, the whole process is convenient and rapid, use is easy and convenient, and the formwork erecting efficiency is high.
本发明涉及深孔施工领域，公开了一种地下深孔护壁的模板装置及支模方法。本发明公开的地下深孔护壁的模板装置，包括模板单元、中心骨架、上支撑滑动单元和下支撑滑动单元，上支撑滑动单元和下支撑滑动单元均包括至少一个支撑盘，且通过支撑盘套设于中心骨架上并可沿中心骨架上下滑动，上支撑滑动单元位于下支撑滑动单元上方，上支撑滑动单元的支撑盘和下支撑滑动单元的支撑盘均铰接有撑杆，各撑杆分别铰接有模板单元，各模板单元展开构成完整的模板。该模板装置通过上支撑滑动单元和下支撑滑动单元的移动控制模板单元的展开和收缩，可以便于吊装于地下深孔内，并实现快速支模和快速脱模，整个过程方便快捷，使用简便，支模效率高。
Formwork device for underground deep hole retaining wall and formwork erecting method
The invention relates to the field of deep hole construction, and discloses a formwork device for an underground deep hole retaining wall and a formwork erecting method. The formwork device for the underground deep hole retaining wall comprises formwork units, a center framework, an upper supporting sliding unit and a lower supporting sliding unit, the upper supporting sliding unit and the lower supporting sliding unit each comprise at least one supporting disc, and the upper supporting sliding unit and the lower supporting sliding unit are arranged on the center framework in a sleeving manner through the supporting discs and can slide up and down along the center framework. The upper supporting sliding unit is located above the lower supporting sliding unit, supporting rods are hinged to the supporting disc of the upper supporting sliding unit and the supporting disc of the lower supporting sliding unit, each supporting rod is hinged to one formwork unit, and all the formwork units are unfolded to form a complete formwork. According to the formwork device, expansion and contraction of the formwork units are controlled through movement of the upper supporting sliding unit and the lower supporting sliding unit, the formwork device can be conveniently hoisted in an underground deep hole, rapid formwork erecting and rapid formwork releasing are achieved, the whole process is convenient and rapid, use is easy and convenient, and the formwork erecting efficiency is high.
本发明涉及深孔施工领域，公开了一种地下深孔护壁的模板装置及支模方法。本发明公开的地下深孔护壁的模板装置，包括模板单元、中心骨架、上支撑滑动单元和下支撑滑动单元，上支撑滑动单元和下支撑滑动单元均包括至少一个支撑盘，且通过支撑盘套设于中心骨架上并可沿中心骨架上下滑动，上支撑滑动单元位于下支撑滑动单元上方，上支撑滑动单元的支撑盘和下支撑滑动单元的支撑盘均铰接有撑杆，各撑杆分别铰接有模板单元，各模板单元展开构成完整的模板。该模板装置通过上支撑滑动单元和下支撑滑动单元的移动控制模板单元的展开和收缩，可以便于吊装于地下深孔内，并实现快速支模和快速脱模，整个过程方便快捷，使用简便，支模效率高。
Formwork device for underground deep hole retaining wall and formwork erecting method
地下深孔护壁的模板装置及支模方法
GU CHANGMAN (author) / CHEN QUANQUAN (author) / YUAN TIANLIANG (author) / LI JI (author) / DAI QUAN (author)
2021-09-10
Patent
Electronic Resource
Chinese
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