CONSTRUCTION METHOD OF SILO ROOF SECTION, AND SILO ROOF STRUCTURE
PROBLEM TO BE SOLVED: To provide a construction method of a silo roof section and a silo roof structure that enable a silo roof section to be constructed readily at a low cost.SOLUTION: A construction method of a silo roof section includes: a roof assembly step in which at least a part of a roof ste...
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| Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a construction method of a silo roof section and a silo roof structure that enable a silo roof section to be constructed readily at a low cost.SOLUTION: A construction method of a silo roof section includes: a roof assembly step in which at least a part of a roof steel frame 2 is assembled inside a cylindrical silo body 12, for forming an on-site assembled steel frame body; a roof lifting step for hoisting the on-site assembled steel frame body to a top edge part of the silo body 12; and a roof fixing step for fixing an edge part of the on-site assembled steel frame body to a steel frame bracket 4 formed at the top edge part of the silo body 12. The steel frame bracket 4 projects into an indoor space at the top edge part of the silo body 12. In the roof lifting step, the on-site assembled steel frame body is hoisted by lifting means provided on the steel frame bracket 4.SELECTED DRAWING: Figure 1
【課題】簡易かつ安価にサイロの屋根部を構築することを可能としたサイロ屋根部の構築方法およびサイロ屋根構造を提案する。【解決手段】筒状のサイロ本体１２の内部において屋根鉄骨２の少なくとも一部を組み立てて、地組鉄骨体を形成する屋根組立工程と、サイロ本体１２の上端部に地組鉄骨体を吊り上げる屋根吊上工程と、地組鉄骨体の端部をサイロ本体１２の上端部に形成された鉄骨ブラケット４に固定する屋根固定工程とを備えるサイロ屋根部の構築方法であって、鉄骨ブラケット４は、サイロ本体１２の上端部において内空側に張り出しており、屋根吊上工程では、鉄骨ブラケット４上に設けられた揚重手段により地組鉄骨体を吊り上げる。【選択図】図１ |
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