A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a construction method of a large-diameter steel pipe stiff concrete column top-down joint. The construction method comprises the following steps of pile foundation construction, positioning base installation, steel pipe column positioning structure installation, steel pipe column installation and connecting beam construction. The device has the beneficial effects that the steel pipe column is accurately positioned and fixed through the positioning base, the ellipsoid is controlled to rotate through rotation of the connecting rod, the elevation of all point positions at the bottom end of the steel pipe column is flexibly adjusted so as to ensure the perpendicularity of the steel pipe column, and the state of the steel pipe column is locked through the connecting plate; the reliability and the stability of the steel pipe column and pile foundation reverse connection node are realized; the hoop rings and the supporting blocks are used for installing the coupling beam formwork, the containing grooves and the containing holes are used for flexibly adapting to installation of formworks of coupling beams of various sizes, and the applicability of formwork fixing and positioning is improved.
本发明涉及一种大直径钢管劲性混凝土柱逆作节点的施工方法，包括以下步骤：施工桩基、安装定位底座、安装钢管柱定位构造、安装钢管柱、施工连梁。本发明的有益效果是：利用定位底座精确定位与固定钢管柱，利用连接杆的转动控制椭圆体转动，灵活调节钢管柱底端各个点位的标高，以确保钢管柱的垂直度，利用连接板锁定钢管柱的状态，实现了钢管柱与桩基逆作连接节点处的可靠与稳定；利用抱箍环与支撑块安装连梁模板，利用搁置槽与搁置孔灵活适应多种尺寸连梁的模板安装，提高了模板固定定位的适用性。
The invention relates to a construction method of a large-diameter steel pipe stiff concrete column top-down joint. The construction method comprises the following steps of pile foundation construction, positioning base installation, steel pipe column positioning structure installation, steel pipe column installation and connecting beam construction. The device has the beneficial effects that the steel pipe column is accurately positioned and fixed through the positioning base, the ellipsoid is controlled to rotate through rotation of the connecting rod, the elevation of all point positions at the bottom end of the steel pipe column is flexibly adjusted so as to ensure the perpendicularity of the steel pipe column, and the state of the steel pipe column is locked through the connecting plate; the reliability and the stability of the steel pipe column and pile foundation reverse connection node are realized; the hoop rings and the supporting blocks are used for installing the coupling beam formwork, the containing grooves and the containing holes are used for flexibly adapting to installation of formworks of coupling beams of various sizes, and the applicability of formwork fixing and positioning is improved.
本发明涉及一种大直径钢管劲性混凝土柱逆作节点的施工方法，包括以下步骤：施工桩基、安装定位底座、安装钢管柱定位构造、安装钢管柱、施工连梁。本发明的有益效果是：利用定位底座精确定位与固定钢管柱，利用连接杆的转动控制椭圆体转动，灵活调节钢管柱底端各个点位的标高，以确保钢管柱的垂直度，利用连接板锁定钢管柱的状态，实现了钢管柱与桩基逆作连接节点处的可靠与稳定；利用抱箍环与支撑块安装连梁模板，利用搁置槽与搁置孔灵活适应多种尺寸连梁的模板安装，提高了模板固定定位的适用性。
Construction method of large-diameter steel tube reinforced concrete column reverse node
大直径钢管劲性混凝土柱逆作节点的施工方法
2024-03-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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