Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bracket-free construction method for steel truss bridge
A non-support construction method for a steel truss bridge comprises the steps that an on-site ground assembling jig frame is built on a construction site, all beam sections of the steel truss bridge are transported to the construction site from a processing plant, and all the beam sections of the steel truss bridge are welded, riveted and assembled on the on-site ground assembling jig frame; after the assembly of the steel truss bridge is completed on the ground, the erection of the steel truss bridge on the bridge piers is completed through a double-crane lifting method; according to the non-support construction method for the steel truss bridge, the traditional construction process of building a high-altitude supporting frame is omitted, so that the construction period is greatly shortened, the construction cost is greatly reduced, and the construction safety is greatly improved; and meanwhile, when the beam sections of the steel truss bridge are bolted, welded and spliced on the ground, the measurement and the adjustment of the splicing linearity of the steel truss bridge are more convenient, so that the construction difficulty is reduced, and the construction efficiency and the construction quality are also greatly improved.
一种钢桁架桥梁无支架施工方法，该方法在施工现场搭建现场地面拼装胎架，钢桁架桥各梁段从加工厂运输至施工现场，在现场地面拼装胎架上进行钢桁架桥各梁段的焊接、铆接拼装；在地面完成钢桁架桥的拼装后，通过双吊车抬吊的方法完成钢桁架桥在桥墩上的架设；该钢桁架桥梁无支架施工方法省去了传统的搭建高空支撑架的施工流程，因此施工周期及施工成本均得到大幅降低，施工安全性也得到大幅提高；同时在地面进行钢桁架桥各梁段的栓接、焊接拼装时，对钢桁架桥梁拼装线性的测量及调整更加方便，使得施工难度得以降低，施工效率和施工质量也得以大幅提高。
Bracket-free construction method for steel truss bridge
A non-support construction method for a steel truss bridge comprises the steps that an on-site ground assembling jig frame is built on a construction site, all beam sections of the steel truss bridge are transported to the construction site from a processing plant, and all the beam sections of the steel truss bridge are welded, riveted and assembled on the on-site ground assembling jig frame; after the assembly of the steel truss bridge is completed on the ground, the erection of the steel truss bridge on the bridge piers is completed through a double-crane lifting method; according to the non-support construction method for the steel truss bridge, the traditional construction process of building a high-altitude supporting frame is omitted, so that the construction period is greatly shortened, the construction cost is greatly reduced, and the construction safety is greatly improved; and meanwhile, when the beam sections of the steel truss bridge are bolted, welded and spliced on the ground, the measurement and the adjustment of the splicing linearity of the steel truss bridge are more convenient, so that the construction difficulty is reduced, and the construction efficiency and the construction quality are also greatly improved.
一种钢桁架桥梁无支架施工方法，该方法在施工现场搭建现场地面拼装胎架，钢桁架桥各梁段从加工厂运输至施工现场，在现场地面拼装胎架上进行钢桁架桥各梁段的焊接、铆接拼装；在地面完成钢桁架桥的拼装后，通过双吊车抬吊的方法完成钢桁架桥在桥墩上的架设；该钢桁架桥梁无支架施工方法省去了传统的搭建高空支撑架的施工流程，因此施工周期及施工成本均得到大幅降低，施工安全性也得到大幅提高；同时在地面进行钢桁架桥各梁段的栓接、焊接拼装时，对钢桁架桥梁拼装线性的测量及调整更加方便，使得施工难度得以降低，施工效率和施工质量也得以大幅提高。
Bracket-free construction method for steel truss bridge
一种钢桁架桥梁无支架施工方法
MA YITAN (Autor:in) / NIU YUFEI (Autor:in) / HE LIANG (Autor:in) / MIAO SHUAI (Autor:in) / WEI JIAHAO (Autor:in) / CHEN HONGBO (Autor:in) / BAI MENGKE (Autor:in) / LU QIANG (Autor:in) / JIN XINYU (Autor:in) / OU XINGTING (Autor:in)
28.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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