Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large-span pipe truss roof truss assembling construction method
The invention discloses a large-span pipe truss roof truss assembling construction method. The method includes the steps that a first roof truss is assembled on an assembling platform and welded; a temporary supporting plane is placed on the first roof truss, and a second roof truss is assembled on the temporary supporting plane and welded; the second roof truss and the first roof truss are erected in sequence to be assembled and are supported and fixed through connecting rods; a platform stretching across the two roof trusses is arranged on the vertical faces of the first roof truss and the second roof truss, and a safety wind rope is arranged on the platform; and the upper chords and the lower chords of the first roof truss and the second roof truss are fixed. When a steel pipe truss isassembled, a special jig frame is not adopted, and the assembling platform erected on the ground is used, so that a large amount of measure materials are saved; and the two vertical faces are horizontally spliced, so that the consistency of the boundary dimensions and joints of the two vertical faces of the pipe truss roof truss can be effectively guaranteed.
本发明公开了一种大跨度管桁架屋架组装施工方法，包括步骤：在组装平台上拼装第一片屋架，并进行焊接；在所述第一片屋架上放置临时支撑平面，在临时支撑平面上拼装第二片屋架，并进行焊接；依次将所述第二片屋架和第一片屋架起立进行组立，并用连杆支撑进行固定；在所述第一片屋架和第二片屋架的立面上设置横跨两榀屋架的平台，平台上设置安全风绳；将所述第一片屋架和第二片屋架的上弦和下弦均进行固定。钢管桁架在拼装时，不采用专门的胎架，而使用在地面搭设的组装平台，节约大量措施用料；卧式拼装两立面，可有效的保证管桁架屋架两立面外形尺寸及节点的一致性。
Large-span pipe truss roof truss assembling construction method
The invention discloses a large-span pipe truss roof truss assembling construction method. The method includes the steps that a first roof truss is assembled on an assembling platform and welded; a temporary supporting plane is placed on the first roof truss, and a second roof truss is assembled on the temporary supporting plane and welded; the second roof truss and the first roof truss are erected in sequence to be assembled and are supported and fixed through connecting rods; a platform stretching across the two roof trusses is arranged on the vertical faces of the first roof truss and the second roof truss, and a safety wind rope is arranged on the platform; and the upper chords and the lower chords of the first roof truss and the second roof truss are fixed. When a steel pipe truss isassembled, a special jig frame is not adopted, and the assembling platform erected on the ground is used, so that a large amount of measure materials are saved; and the two vertical faces are horizontally spliced, so that the consistency of the boundary dimensions and joints of the two vertical faces of the pipe truss roof truss can be effectively guaranteed.
本发明公开了一种大跨度管桁架屋架组装施工方法，包括步骤：在组装平台上拼装第一片屋架，并进行焊接；在所述第一片屋架上放置临时支撑平面，在临时支撑平面上拼装第二片屋架，并进行焊接；依次将所述第二片屋架和第一片屋架起立进行组立，并用连杆支撑进行固定；在所述第一片屋架和第二片屋架的立面上设置横跨两榀屋架的平台，平台上设置安全风绳；将所述第一片屋架和第二片屋架的上弦和下弦均进行固定。钢管桁架在拼装时，不采用专门的胎架，而使用在地面搭设的组装平台，节约大量措施用料；卧式拼装两立面，可有效的保证管桁架屋架两立面外形尺寸及节点的一致性。
Large-span pipe truss roof truss assembling construction method
一种大跨度管桁架屋架组装施工方法
ZHANG YU (Autor:in) / LUO FUYING (Autor:in) / XIA BAOPING (Autor:in) / LIU JIANGANG (Autor:in) / BAI HAIBO (Autor:in) / HE XIAOBIN (Autor:in)
26.03.2021
Patent
Elektronische Ressource
Chinesisch
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