Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Formwork supporting method for reserved hole
The invention relates to a formwork supporting method for a reserved hole. The reserved hole adopting the formwork supporting method is characterized in that four wood braces are spliced in pairs to form a rectangular frame; inner angle steel and outer angle steel are arranged at four corners of the joints of the wood braces, so that the connecting ends of the wood braces are clamped by the inner angle steel and the outer angle steel; opposite-pull screws are arranged between the inner angle steel and the outer angle steel, so that the stability of a formwork frame structure is controlled by adjusting the tightness of the opposite-pull screws; steel square tubes are arranged above a hole bottom formwork in a pressing mode to isolate reserved steel bars and reinforce the whole formwork; when the formwork is supported at the reserved hole, the wood braces can be stably clamped by the inner angle steel and the outer angle steel only by screwing the opposite-pull screws, so that the formwork is prevented from being exploded at the reserved hole, and the pouring and tamping quality of the reserved hole is improved; when the formwork is disassembled, the formwork can be conveniently disassembled only by unscrewing the opposite-pull screws, so that the hole bottom formwork can be repeatedly used; and the outer surface of the hole bottom formwork is coated with a separant, so that the formwork can be protected and disassembled in a replaceable mode, the repeated utilization rate of the formwork is improved, and the engineering cost is reduced.
本发明涉及一种预留洞口的支模方法。采用该支模方法的预留洞口通过四个木枋两两拼装组成一个矩形框架，通过在木枋相接处的四个角设置内、外角钢，使内、外角钢将木枋的连接端夹持住，通过在内、外角钢之间设置对拉螺杆，从而通过调节对拉螺杆的松紧度，控制模板框架结构的稳定性，并在洞底模板上方压设钢方通将预留钢筋隔离并加固整个模板，在对预留洞口支模时，只需拧紧对拉螺杆，就能使内、外角钢稳定的夹持住木枋，避免预留洞口炸模，提高了预留洞口浇捣质量，拆模时，只需要拧松对拉螺杆，就能便捷的拆模，使洞底模板能够被重复使用，在洞底模板外表面涂刷隔离剂，能更换的保护模板与拆卸模板，提高模板重复利用率，降低工程成本。
Formwork supporting method for reserved hole
The invention relates to a formwork supporting method for a reserved hole. The reserved hole adopting the formwork supporting method is characterized in that four wood braces are spliced in pairs to form a rectangular frame; inner angle steel and outer angle steel are arranged at four corners of the joints of the wood braces, so that the connecting ends of the wood braces are clamped by the inner angle steel and the outer angle steel; opposite-pull screws are arranged between the inner angle steel and the outer angle steel, so that the stability of a formwork frame structure is controlled by adjusting the tightness of the opposite-pull screws; steel square tubes are arranged above a hole bottom formwork in a pressing mode to isolate reserved steel bars and reinforce the whole formwork; when the formwork is supported at the reserved hole, the wood braces can be stably clamped by the inner angle steel and the outer angle steel only by screwing the opposite-pull screws, so that the formwork is prevented from being exploded at the reserved hole, and the pouring and tamping quality of the reserved hole is improved; when the formwork is disassembled, the formwork can be conveniently disassembled only by unscrewing the opposite-pull screws, so that the hole bottom formwork can be repeatedly used; and the outer surface of the hole bottom formwork is coated with a separant, so that the formwork can be protected and disassembled in a replaceable mode, the repeated utilization rate of the formwork is improved, and the engineering cost is reduced.
本发明涉及一种预留洞口的支模方法。采用该支模方法的预留洞口通过四个木枋两两拼装组成一个矩形框架，通过在木枋相接处的四个角设置内、外角钢，使内、外角钢将木枋的连接端夹持住，通过在内、外角钢之间设置对拉螺杆，从而通过调节对拉螺杆的松紧度，控制模板框架结构的稳定性，并在洞底模板上方压设钢方通将预留钢筋隔离并加固整个模板，在对预留洞口支模时，只需拧紧对拉螺杆，就能使内、外角钢稳定的夹持住木枋，避免预留洞口炸模，提高了预留洞口浇捣质量，拆模时，只需要拧松对拉螺杆，就能便捷的拆模，使洞底模板能够被重复使用，在洞底模板外表面涂刷隔离剂，能更换的保护模板与拆卸模板，提高模板重复利用率，降低工程成本。
Formwork supporting method for reserved hole
一种预留洞口的支模方法
FAN JINQUAN (Autor:in) / WANG SHENSHAN (Autor:in) / BAI JINXIN (Autor:in) / JIANG PENGCHENG (Autor:in) / YANG JIANLIN (Autor:in) / WU GONGHAI (Autor:in) / QIAN ZHUANG (Autor:in) / LUO ENHONG (Autor:in) / XU CHI (Autor:in) / LIU YU (Autor:in)
30.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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