Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Lifting point hoisting method for large-tonnage prefabricated pier caps
A lifting point hoisting method for large-tonnage prefabricated pier caps comprises the steps that multiple sets of hoisting holes are symmetrically formed in a pier cap cross connection bridge, reinforced nets are embedded in the portions, on the peripheries of the hoisting holes, of the pier cap cross connection bridge, and anchor bar steel plates with hoisting holes are buried in the lower end face of the portion, located at the bottom ends of the hoisting holes, of the cross connection bridge; a hoisting tool is used for vertical hoisting of the large-tonnage prefabricated pier caps connected with the multiple sets of hoisting holes through hoisting tools. The lifting point hoisting method for the large-tonnage prefabricated pier caps has the advantages that a lifting point is reasonable in structure design, and the implementing method is simple; the hoisting holes are prefabricated in the prefabricated pier caps, a firm hoisting foundation is formed by embedding reinforcing components, in this way, vertical stability of hoisting can be effectively achieved, hoisting cost is saved, and high safety and reliability are achieved.
Lifting point hoisting method for large-tonnage prefabricated pier caps
A lifting point hoisting method for large-tonnage prefabricated pier caps comprises the steps that multiple sets of hoisting holes are symmetrically formed in a pier cap cross connection bridge, reinforced nets are embedded in the portions, on the peripheries of the hoisting holes, of the pier cap cross connection bridge, and anchor bar steel plates with hoisting holes are buried in the lower end face of the portion, located at the bottom ends of the hoisting holes, of the cross connection bridge; a hoisting tool is used for vertical hoisting of the large-tonnage prefabricated pier caps connected with the multiple sets of hoisting holes through hoisting tools. The lifting point hoisting method for the large-tonnage prefabricated pier caps has the advantages that a lifting point is reasonable in structure design, and the implementing method is simple; the hoisting holes are prefabricated in the prefabricated pier caps, a firm hoisting foundation is formed by embedding reinforcing components, in this way, vertical stability of hoisting can be effectively achieved, hoisting cost is saved, and high safety and reliability are achieved.
Lifting point hoisting method for large-tonnage prefabricated pier caps
ZHANG LIANJIANG (Autor:in) / XU BO (Autor:in) / WANG WENSHAN (Autor:in) / SUN JIANBO (Autor:in) / SHEN JIAHAI (Autor:in) / WANG YIPENG (Autor:in) / SHI HUBIN (Autor:in) / SHAO KAI (Autor:in)
24.06.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01D
BRIDGES
,
Brücken
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