A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Installation method of span steel truss girder of cable-stayed bridge side
The invention discloses an installation method of span steel truss girder of cable-stayed bridge side which relates to the technical field of bridge construction. The installation method includes forming a bridge deck panel by parts assembling steel truss beam bottom chord and bridge deck in pier top panel, vertically hanging and installing a assembled bridge deck panel by an erection crane, pushing a panel space towards abutment pier by a pushing device, part assembling a web member, a principle rafter and a bracing thereof at the largest bearing force of the whole bridge deck panel, continuously installing bridge deck panel and pushing until the bridge deck panel reaches the abutment pier, finally finishing the installation of the rest space web member, principle rafter and bracing thereof and erecting a stay cable. The installation method of span steel truss girder of cable-stayed bridge side improves the construction environment of span steel truss girder, the construction efficiency is increased and the installation method of span steel truss girder of cable-stayed bridge side has great applicability and economy.
Installation method of span steel truss girder of cable-stayed bridge side
The invention discloses an installation method of span steel truss girder of cable-stayed bridge side which relates to the technical field of bridge construction. The installation method includes forming a bridge deck panel by parts assembling steel truss beam bottom chord and bridge deck in pier top panel, vertically hanging and installing a assembled bridge deck panel by an erection crane, pushing a panel space towards abutment pier by a pushing device, part assembling a web member, a principle rafter and a bracing thereof at the largest bearing force of the whole bridge deck panel, continuously installing bridge deck panel and pushing until the bridge deck panel reaches the abutment pier, finally finishing the installation of the rest space web member, principle rafter and bracing thereof and erecting a stay cable. The installation method of span steel truss girder of cable-stayed bridge side improves the construction environment of span steel truss girder, the construction efficiency is increased and the installation method of span steel truss girder of cable-stayed bridge side has great applicability and economy.
Installation method of span steel truss girder of cable-stayed bridge side
PAN DONGFA (author) / TU MANMING (author) / MAO WEIQI (author) / WU FANGMING (author) / MA TAO (author) / ZHAO KUNPENG (author) / ZHANG AIHUA (author) / TAN YONGGANG (author) / JIA WEIZHONG (author) / HU JUN (author)
2015-04-01
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
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