Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel one-column one-pile perpendicularity adjustment construction method
The invention discloses a novel one-column one-pile perpendicularity adjustment construction method. The novel one-column one-pile perpendicularity adjustment construction method comprises the following steps that pile hole forming construction is carried out; a correcting frame is fixedly connected with a steel pipe column, the correcting frame comprises a correcting steel plate and an adjustingscrew rod, and the steel pipe column is sleeved with the correcting steel plate which is perpendicular to the axis of the steel pipe column; a positioning frame is placed, and a reinforcement cage islowered and is temporarily fixed; the steel pipe column is lifted, the bottom of the steel pipe column is inserted into the reinforcement cage, the hanging ribs on a steel pipe column lug plate are fixed to the reinforcement cage, and the steel pipe column and the reinforcement cage are lowered to the designed position together; an adjusting screw is adjusted, the adjusting screw is supported on abottom plate of the positioning frame, and then the hanging ribs are changed to be fixed to the positioning frame; and concrete is poured and vibrated, the reading number of an inclinometer is monitored in real time, and the adjusting screw is adjusted to ensure the maintenance level of the corrected steel plate; According to the construction method, the perpendicularity adjustment degree of thesteel pipe column is adjusted by adjusting the level of the correcting frame, the perpendicularity adjustment difficulty is greatly reduced, and the method has the beneficial effects of being small inperpendicularity adjustment difficulty, high in precision and good in stability.
本发明公开了一种新型一柱一桩调垂施工方法，包括如下步骤：进行桩孔成孔施工；将校正架与钢管柱固定连接，校正架包括校正钢板和调节螺杆，校正钢板套在钢管柱上且垂直于钢管柱的轴线；安放定位架，下放钢筋笼并临时固定；起吊钢管柱，将钢管柱底部插入钢筋笼中，并将钢管柱耳板上的吊筋固定在钢筋笼上，将钢管柱及钢筋笼一起下放至设计位置，调整调节螺杆，使调节螺杆支撑于定位架的底板上，然后将吊筋改为固定在定位架上；浇筑并振捣混凝土，实时监测倾斜仪读数，通过调整调节螺杆，确保校正钢板保持水平。该施工方法，通过调节校正架的水平来实现钢管柱的垂直度调整，大大降低了调垂难度，具有调垂难度小、精度高、稳定性好的优点。
Novel one-column one-pile perpendicularity adjustment construction method
The invention discloses a novel one-column one-pile perpendicularity adjustment construction method. The novel one-column one-pile perpendicularity adjustment construction method comprises the following steps that pile hole forming construction is carried out; a correcting frame is fixedly connected with a steel pipe column, the correcting frame comprises a correcting steel plate and an adjustingscrew rod, and the steel pipe column is sleeved with the correcting steel plate which is perpendicular to the axis of the steel pipe column; a positioning frame is placed, and a reinforcement cage islowered and is temporarily fixed; the steel pipe column is lifted, the bottom of the steel pipe column is inserted into the reinforcement cage, the hanging ribs on a steel pipe column lug plate are fixed to the reinforcement cage, and the steel pipe column and the reinforcement cage are lowered to the designed position together; an adjusting screw is adjusted, the adjusting screw is supported on abottom plate of the positioning frame, and then the hanging ribs are changed to be fixed to the positioning frame; and concrete is poured and vibrated, the reading number of an inclinometer is monitored in real time, and the adjusting screw is adjusted to ensure the maintenance level of the corrected steel plate; According to the construction method, the perpendicularity adjustment degree of thesteel pipe column is adjusted by adjusting the level of the correcting frame, the perpendicularity adjustment difficulty is greatly reduced, and the method has the beneficial effects of being small inperpendicularity adjustment difficulty, high in precision and good in stability.
本发明公开了一种新型一柱一桩调垂施工方法，包括如下步骤：进行桩孔成孔施工；将校正架与钢管柱固定连接，校正架包括校正钢板和调节螺杆，校正钢板套在钢管柱上且垂直于钢管柱的轴线；安放定位架，下放钢筋笼并临时固定；起吊钢管柱，将钢管柱底部插入钢筋笼中，并将钢管柱耳板上的吊筋固定在钢筋笼上，将钢管柱及钢筋笼一起下放至设计位置，调整调节螺杆，使调节螺杆支撑于定位架的底板上，然后将吊筋改为固定在定位架上；浇筑并振捣混凝土，实时监测倾斜仪读数，通过调整调节螺杆，确保校正钢板保持水平。该施工方法，通过调节校正架的水平来实现钢管柱的垂直度调整，大大降低了调垂难度，具有调垂难度小、精度高、稳定性好的优点。
Novel one-column one-pile perpendicularity adjustment construction method
新型一柱一桩调垂施工方法
YUAN CHAO (Autor:in) / ZHU LIJUN (Autor:in) / DAI SEN (Autor:in) / LIU XINCHENG (Autor:in) / DONG KAIJUN (Autor:in) / LIAN YONGLIANG (Autor:in)
21.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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