Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a large-span dome installation construction method through which the construction can be conveniently carried out and the construction period is short. The dome comprises a dome center ring and multiple dome radially-curved box girders; the upper ends of the dome radially-curved box girders are connected to the dome center ring; and the lower ends of the dome radially-curved box girders are fixed to a circumferential base. The large-span dome installation construction method comprises following steps: manufacturing a dome center ring base and the circumferential base, and installing a dome center ring supporting frame on the dome center ring base; splicing multiple arc-shaped elements composing the dome center ring in a welding manner in the installation field so as to form the dome center ring; hoisting the dome center ring and fixing the dome center ring to the top portion of the dome center ring supporting frame; and hoisting the dome radially-curved box girders, welding the upper ends of the dome radially-curved box girders to the dome center ring, and fixing the lower ends of the dome radially-curved box girders to the circumferential base.
The invention provides a large-span dome installation construction method through which the construction can be conveniently carried out and the construction period is short. The dome comprises a dome center ring and multiple dome radially-curved box girders; the upper ends of the dome radially-curved box girders are connected to the dome center ring; and the lower ends of the dome radially-curved box girders are fixed to a circumferential base. The large-span dome installation construction method comprises following steps: manufacturing a dome center ring base and the circumferential base, and installing a dome center ring supporting frame on the dome center ring base; splicing multiple arc-shaped elements composing the dome center ring in a welding manner in the installation field so as to form the dome center ring; hoisting the dome center ring and fixing the dome center ring to the top portion of the dome center ring supporting frame; and hoisting the dome radially-curved box girders, welding the upper ends of the dome radially-curved box girders to the dome center ring, and fixing the lower ends of the dome radially-curved box girders to the circumferential base.
Large-span dome installation construction method
24.02.2016
Patent
Elektronische Ressource
Englisch
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