Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of circular detachable steel-concrete bottom plate steel hanging box
The invention relates to a construction method for a circular detachable steel-concrete bottom plate steel hanging box, and belongs to the field of underwater foundation construction.The construction method for the circular detachable steel-concrete bottom plate steel hanging box comprises the steps that S100, steel pipe pile construction is conducted, specifically, a steel pile casing is installed, and concrete is injected; and S200, a heightening pile casing is installed, specifically, the top of the steel pile casing is connected with the heightening pile casing. S300, a cross beam is installed, specifically, the supporting legs penetrate through the heightening pile casing; and the cross beams are hoisted and fall to the corresponding supporting legs from top to bottom. And S400, a bottom plate is installed. And S500, a cofferdam cylinder, a support and a steel cable are installed. S600, descending the cofferdam, wherein the cross beams and the supporting legs are dismantled; moving the steel cable to enable the bottom plate and the cofferdam cylinder to descend along the steel casing; and after descending to a fixed position, the anti-shear key and the steel casing are welded and fixed. And S700, the heightening pile casing, the steel cable and the support are dismantled. And S800, drainage is conducted, wherein water in the cofferdam cylinder is pumped away. And S900, bearing platform construction is conducted, specifically, a formwork is installed on the bottom plate, and steel bars are installed in the formwork to pour concrete. And S1000, dismantling is carried out.
本发明涉及一种圆形可拆卸钢混底板钢吊箱施工方法，属于水下基础施工领域，圆形可拆卸钢混底板钢吊箱施工方法包括：S100、钢管桩施工：安装钢护筒并注入混凝土。S200、安装接高护筒：在钢护筒顶部连接接高护筒。S300、安装横梁：将支撑脚穿过接高护筒；起吊横梁并自上而下下落至对应的支撑脚上。S400、安装底板。S500、安装围堰筒以及安装支座与钢缆。S600、下降围堰：拆除横梁和支撑脚；移动钢缆，使底板以及围堰筒沿着钢护筒下降；下降到固定位置后将反剪力键与钢护筒焊接固定。S700、拆除接高护筒、钢缆以及支座。S800、排水：抽除围堰筒内的水。S900、承台施工，在底板上安装模板并在模板内安装钢筋浇筑混凝土。S1000、拆除。
Construction method of circular detachable steel-concrete bottom plate steel hanging box
The invention relates to a construction method for a circular detachable steel-concrete bottom plate steel hanging box, and belongs to the field of underwater foundation construction.The construction method for the circular detachable steel-concrete bottom plate steel hanging box comprises the steps that S100, steel pipe pile construction is conducted, specifically, a steel pile casing is installed, and concrete is injected; and S200, a heightening pile casing is installed, specifically, the top of the steel pile casing is connected with the heightening pile casing. S300, a cross beam is installed, specifically, the supporting legs penetrate through the heightening pile casing; and the cross beams are hoisted and fall to the corresponding supporting legs from top to bottom. And S400, a bottom plate is installed. And S500, a cofferdam cylinder, a support and a steel cable are installed. S600, descending the cofferdam, wherein the cross beams and the supporting legs are dismantled; moving the steel cable to enable the bottom plate and the cofferdam cylinder to descend along the steel casing; and after descending to a fixed position, the anti-shear key and the steel casing are welded and fixed. And S700, the heightening pile casing, the steel cable and the support are dismantled. And S800, drainage is conducted, wherein water in the cofferdam cylinder is pumped away. And S900, bearing platform construction is conducted, specifically, a formwork is installed on the bottom plate, and steel bars are installed in the formwork to pour concrete. And S1000, dismantling is carried out.
本发明涉及一种圆形可拆卸钢混底板钢吊箱施工方法，属于水下基础施工领域，圆形可拆卸钢混底板钢吊箱施工方法包括：S100、钢管桩施工：安装钢护筒并注入混凝土。S200、安装接高护筒：在钢护筒顶部连接接高护筒。S300、安装横梁：将支撑脚穿过接高护筒；起吊横梁并自上而下下落至对应的支撑脚上。S400、安装底板。S500、安装围堰筒以及安装支座与钢缆。S600、下降围堰：拆除横梁和支撑脚；移动钢缆，使底板以及围堰筒沿着钢护筒下降；下降到固定位置后将反剪力键与钢护筒焊接固定。S700、拆除接高护筒、钢缆以及支座。S800、排水：抽除围堰筒内的水。S900、承台施工，在底板上安装模板并在模板内安装钢筋浇筑混凝土。S1000、拆除。
Construction method of circular detachable steel-concrete bottom plate steel hanging box
圆形可拆卸钢混底板钢吊箱施工方法
ZHU WEIWEI (Autor:in) / LIU XIANGYU (Autor:in) / DONG YANG (Autor:in)
27.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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