Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel ladle concrete upper tower column system and construction method
The invention relates to a steel ladle concrete upper tower column system and a construction method. Comprising an integral inner and outer steel tower jig frame system formed by connecting angle steel, a section hoisting bottom-carrying anti-deformation support system, a tower-beam combined section main beam section hoisting auxiliary positioning device, a section connection temporary fixing device, an annular stiffening rib PBL key inner reinforcing steel bar insertion fixing guide device, a concrete pouring guide frame between the inner tower wall and the outer tower wall and a tower column inner lower hanging type operation platform. The method has the beneficial effects that the upper tower column jig frame is prevented from being deformed in the hoisting process through the setting hanging bracket and the section hoisting bottom-holding device; the sections with the electromagnets are connected with a temporary fixing device, and temporary fixing of hoisting of the two sections of the upper tower column is carried out; the overall working efficiency of the tower column on the bridge can be improved, the safety of constructors is guaranteed, and good technical and economic benefits are achieved.
本发明涉及一种钢包混凝土上塔柱体系及施工方法，包括角钢连接成整体内外钢塔胎架体系、节段吊装兜底防变形支架体系、塔梁结合段主梁节段吊装辅助定位装置、节段连接临时固定装置、环向加劲肋PBL键内钢筋插入固定导向装置、内外塔壁间混凝土浇筑导向架和塔柱内部下挂式操作平台。本发明的有益效果是：通过带有定型化吊架、节段吊装兜底装置防止上塔柱胎架吊装的过程中发生变形；通过带有电磁铁的节段连接临时固定装置，进行上塔柱两节段吊装的临时固定；能够提高桥梁上塔柱的整体工作效率，保证施工人员的安全，具有良好的技术和经济效益。
Steel ladle concrete upper tower column system and construction method
The invention relates to a steel ladle concrete upper tower column system and a construction method. Comprising an integral inner and outer steel tower jig frame system formed by connecting angle steel, a section hoisting bottom-carrying anti-deformation support system, a tower-beam combined section main beam section hoisting auxiliary positioning device, a section connection temporary fixing device, an annular stiffening rib PBL key inner reinforcing steel bar insertion fixing guide device, a concrete pouring guide frame between the inner tower wall and the outer tower wall and a tower column inner lower hanging type operation platform. The method has the beneficial effects that the upper tower column jig frame is prevented from being deformed in the hoisting process through the setting hanging bracket and the section hoisting bottom-holding device; the sections with the electromagnets are connected with a temporary fixing device, and temporary fixing of hoisting of the two sections of the upper tower column is carried out; the overall working efficiency of the tower column on the bridge can be improved, the safety of constructors is guaranteed, and good technical and economic benefits are achieved.
本发明涉及一种钢包混凝土上塔柱体系及施工方法，包括角钢连接成整体内外钢塔胎架体系、节段吊装兜底防变形支架体系、塔梁结合段主梁节段吊装辅助定位装置、节段连接临时固定装置、环向加劲肋PBL键内钢筋插入固定导向装置、内外塔壁间混凝土浇筑导向架和塔柱内部下挂式操作平台。本发明的有益效果是：通过带有定型化吊架、节段吊装兜底装置防止上塔柱胎架吊装的过程中发生变形；通过带有电磁铁的节段连接临时固定装置，进行上塔柱两节段吊装的临时固定；能够提高桥梁上塔柱的整体工作效率，保证施工人员的安全，具有良好的技术和经济效益。
Steel ladle concrete upper tower column system and construction method
钢包混凝土上塔柱体系及施工方法
YU YUE (Autor:in) / WANG SHIKAI (Autor:in) / LYU RONGHAI (Autor:in) / GUO WENBIAO (Autor:in) / BI LIANSHENG (Autor:in) / CAO GUI (Autor:in)
04.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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