Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel large-tonnage bridge girder erection machine and construction method thereof
The invention discloses a novel large-tonnage bridge girder erection machine and a construction method thereof. The novel large-tonnage bridge girder erection machine comprises a main frame structure composed of a bridge girder erection machine main girder, a main girder front-linkage straining beam, a main girder rear-linkage straining beam. The main frame structure is provided with a middle supporting device, a front auxiliary supporting device and a rear auxiliary supporting device which are sequentially connected. The novel construction method of the novel large-tonnage bridge girder erection machine includes a bridge girder erection machine via hole process, a via hole and girder erection conversion process, a bridge girder erection machine girder erection process, a girder erection and via hole conversion process, a normal girder erection and tail span conversion process, a variable span construction process, a small curved section construction process and a pack transferring construction process. The novel large-tonnage bridge girder erection machine achieves the purpose that a prefabricated bridge is mounted through the bridge girder erection machine under the conditions of a large span, a large tonnage, small curvature, various changes of the span and amplitude, frequent transferring and the like and has the advantages of being safe, efficient, easy to operate and maintain, good in stability, dispersed in construction load and the like.
Novel large-tonnage bridge girder erection machine and construction method thereof
The invention discloses a novel large-tonnage bridge girder erection machine and a construction method thereof. The novel large-tonnage bridge girder erection machine comprises a main frame structure composed of a bridge girder erection machine main girder, a main girder front-linkage straining beam, a main girder rear-linkage straining beam. The main frame structure is provided with a middle supporting device, a front auxiliary supporting device and a rear auxiliary supporting device which are sequentially connected. The novel construction method of the novel large-tonnage bridge girder erection machine includes a bridge girder erection machine via hole process, a via hole and girder erection conversion process, a bridge girder erection machine girder erection process, a girder erection and via hole conversion process, a normal girder erection and tail span conversion process, a variable span construction process, a small curved section construction process and a pack transferring construction process. The novel large-tonnage bridge girder erection machine achieves the purpose that a prefabricated bridge is mounted through the bridge girder erection machine under the conditions of a large span, a large tonnage, small curvature, various changes of the span and amplitude, frequent transferring and the like and has the advantages of being safe, efficient, easy to operate and maintain, good in stability, dispersed in construction load and the like.
Novel large-tonnage bridge girder erection machine and construction method thereof
WU GUOMEI (Autor:in) / ZHANG ZHIHUA (Autor:in) / WU YAOHUI (Autor:in) / CHEN DELI (Autor:in) / ZHOU ZHIGUO (Autor:in) / GONG LIHUI (Autor:in) / LIN JIANQING (Autor:in) / ZHANG YONGLI (Autor:in) / ZHANG JIANHENG (Autor:in) / GAO JIANHUA (Autor:in)
20.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01D
BRIDGES
,
Brücken
Novel middle supporting device of large-tonnage bridge girder erection machine
| Europäisches Patentamt | 2015
Large-tonnage segment assembly bridge girder erection machine end hanger
| Europäisches Patentamt | 2023
Assembly type large-tonnage girder erection hoister and girder erection method
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2022