Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for assembling H-shaped steel combined special-shaped column portal rigid frame structure
The invention discloses an assembling method for an H-shaped steel combined special-shaped column portal rigid frame structure. The assembling method comprises the steps that 1, prefabrication preparation is conducted; 2, the special-shaped column portal rigid frame is assembled; 3, an H-shaped steel combined special-shaped column portal rigid frame structure is assembled; And 4, a supporting system is assembled between the end-position portal rigid frame and the middle-position portal rigid frame adjacent to the end-position portal rigid frame. The special-shaped column is formed by directlycombining the hot-rolled H-shaped steel, and compared with a special-shaped column formed by welding the hot-rolled H-shaped steel and the split T-shaped steel, the special-shaped column has the advantages that sectional materials are convenient to purchase, the cost advantage is better, the section combination forms are richer, the section flexural rigidity is higher, and the engineering design requirement is easier to meet. The portal rigid frame structure can be used in an existing portal rigid frame structure with a bridge crane of less than 20 tons and an existing portal rigid frame structure with a bridge crane of more than 20 tons.
本发明公开了一种H型钢组合异形柱门式刚架结构装配方法，包括步骤：一、预制准备；二、异形柱门式刚架的装配；三、H型钢组合异形柱门式刚架结构装配；四、端位门式刚架和与其相邻的中位门式刚架之间装配支撑系统。本发明直接采用热轧H型钢组合成异形柱，其与采用热轧H型钢和剖分T型钢焊成的异形柱相比，型材采购方便，更具有成本优势，而且截面组合形式更丰富，截面抗弯刚度更大，更容易满足工程设计需要，可以在现有带20吨以下桥式吊车的门式刚架结构和带20吨以上桥式吊车的门式刚架结构中使用。
Method for assembling H-shaped steel combined special-shaped column portal rigid frame structure
The invention discloses an assembling method for an H-shaped steel combined special-shaped column portal rigid frame structure. The assembling method comprises the steps that 1, prefabrication preparation is conducted; 2, the special-shaped column portal rigid frame is assembled; 3, an H-shaped steel combined special-shaped column portal rigid frame structure is assembled; And 4, a supporting system is assembled between the end-position portal rigid frame and the middle-position portal rigid frame adjacent to the end-position portal rigid frame. The special-shaped column is formed by directlycombining the hot-rolled H-shaped steel, and compared with a special-shaped column formed by welding the hot-rolled H-shaped steel and the split T-shaped steel, the special-shaped column has the advantages that sectional materials are convenient to purchase, the cost advantage is better, the section combination forms are richer, the section flexural rigidity is higher, and the engineering design requirement is easier to meet. The portal rigid frame structure can be used in an existing portal rigid frame structure with a bridge crane of less than 20 tons and an existing portal rigid frame structure with a bridge crane of more than 20 tons.
本发明公开了一种H型钢组合异形柱门式刚架结构装配方法，包括步骤：一、预制准备；二、异形柱门式刚架的装配；三、H型钢组合异形柱门式刚架结构装配；四、端位门式刚架和与其相邻的中位门式刚架之间装配支撑系统。本发明直接采用热轧H型钢组合成异形柱，其与采用热轧H型钢和剖分T型钢焊成的异形柱相比，型材采购方便，更具有成本优势，而且截面组合形式更丰富，截面抗弯刚度更大，更容易满足工程设计需要，可以在现有带20吨以下桥式吊车的门式刚架结构和带20吨以上桥式吊车的门式刚架结构中使用。
Method for assembling H-shaped steel combined special-shaped column portal rigid frame structure
一种H型钢组合异形柱门式刚架结构装配方法
LU LINFENG (Autor:in)
05.02.2021
Patent
Elektronische Ressource
Chinesisch
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