Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of externally-wrapped lower chord and propeller strut web member fabricated truss
The invention relates to a construction method of an externally-wrapped lower chord and propeller strut web member fabricated truss. The construction method comprises the following steps of (1) prefabricating a propeller strut, an upper chord, an externally-wrapped lower chord and an end rod in parallel in a prefabrication factory; (2) transporting prefabricated parts to an assembly site, assembling the propeller strut and the externally-wrapped lower chord, putting a frame body on the first tail end of the propeller strut in a reserved hole of the externally-wrapped lower chord, and putting rear slurry; (3) paving the upper chord on the propeller strut, putting the second tail end of the propeller strut in a hole of the upper chord, and wedging the tail end of the propeller strut by adopting a wedging body; (4) putting a rib body in a chord body of the externally-wrapped lower chord, and tensioning the rib body so as to tension the lower chord; and (5) hoisting the assembled and integrated externally-wrapped lower chord and propeller strut web member fabricated truss to a required position. According to the construction method of the externally-wrapped lower chord and propeller strut web member fabricated truss, a split prefabrication and field assembly method is adopted, the transportation and storage yard storage are facilitated, the cost is saved, the convenience is improved, the construction period is greatly shortened, economic benefits are brought, wide application prospects are achieved, and the development of fabricated buildings is greatly promoted.
本发明涉及一种外包式下弦杆人字架腹杆装配式桁架施工方法，包括：(1)在预制工厂并行预制人字架、上弦杆、外包式下弦杆和端杆；(2)运输预制构件到组装场地，将人字架与外包式下弦杆组装，将人字架第一末端架体置入外包式下弦杆的预留孔洞，置入后置浆体；(3)将上弦杆平铺在人字架上，并将人字架的第二末端置入上弦杆的洞口，采用楔紧体楔紧人字架的末端；(4)向外包式下弦杆杆体内置入筋体，并张拉筋体从而张紧下弦杆；(5)将组装集成好的外包式下弦杆人字架腹杆装配式桁架吊装至需要的位置。本发明的该外包式下弦杆人字架腹杆装配式桁架施工方法，采用分片预制、现场组装的方法，方便运输和堆场储备，节约成本，提高方便性，从而极大减少施工工期，带来经济效益，具有广阔应用前景，将对装配式建筑的发展带来极大的推动作用。
Construction method of externally-wrapped lower chord and propeller strut web member fabricated truss
The invention relates to a construction method of an externally-wrapped lower chord and propeller strut web member fabricated truss. The construction method comprises the following steps of (1) prefabricating a propeller strut, an upper chord, an externally-wrapped lower chord and an end rod in parallel in a prefabrication factory; (2) transporting prefabricated parts to an assembly site, assembling the propeller strut and the externally-wrapped lower chord, putting a frame body on the first tail end of the propeller strut in a reserved hole of the externally-wrapped lower chord, and putting rear slurry; (3) paving the upper chord on the propeller strut, putting the second tail end of the propeller strut in a hole of the upper chord, and wedging the tail end of the propeller strut by adopting a wedging body; (4) putting a rib body in a chord body of the externally-wrapped lower chord, and tensioning the rib body so as to tension the lower chord; and (5) hoisting the assembled and integrated externally-wrapped lower chord and propeller strut web member fabricated truss to a required position. According to the construction method of the externally-wrapped lower chord and propeller strut web member fabricated truss, a split prefabrication and field assembly method is adopted, the transportation and storage yard storage are facilitated, the cost is saved, the convenience is improved, the construction period is greatly shortened, economic benefits are brought, wide application prospects are achieved, and the development of fabricated buildings is greatly promoted.
本发明涉及一种外包式下弦杆人字架腹杆装配式桁架施工方法，包括：(1)在预制工厂并行预制人字架、上弦杆、外包式下弦杆和端杆；(2)运输预制构件到组装场地，将人字架与外包式下弦杆组装，将人字架第一末端架体置入外包式下弦杆的预留孔洞，置入后置浆体；(3)将上弦杆平铺在人字架上，并将人字架的第二末端置入上弦杆的洞口，采用楔紧体楔紧人字架的末端；(4)向外包式下弦杆杆体内置入筋体，并张拉筋体从而张紧下弦杆；(5)将组装集成好的外包式下弦杆人字架腹杆装配式桁架吊装至需要的位置。本发明的该外包式下弦杆人字架腹杆装配式桁架施工方法，采用分片预制、现场组装的方法，方便运输和堆场储备，节约成本，提高方便性，从而极大减少施工工期，带来经济效益，具有广阔应用前景，将对装配式建筑的发展带来极大的推动作用。
Construction method of externally-wrapped lower chord and propeller strut web member fabricated truss
外包式下弦杆人字架腹杆装配式桁架施工方法
GU YUNYU (Autor:in) / WANG LIMING (Autor:in) / TIAN YU (Autor:in) / JIN BO (Autor:in)
05.11.2021
Patent
Elektronische Ressource
Chinesisch
Externally-wrapped lower chord and propeller strut rib plate fabricated double-T plate
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2021