足場用トラス梁の施工方法及び中抜き部材

Title:

足場用トラス梁の施工方法及び中抜き部材

Document Type and Number:

Japanese Patent JP7390733

Kind Code:

B2

Abstract:

To provide a construction method of a truss beam for scaffolding allowing to firmly construct a truss which functions as a beam when forming an opening for a doorway to the scaffolding with safe and easy work, and an inside removal member.SOLUTION: The construction method of a truss beam for scaffolding comprises the steps of: assembling the scaffolding by connecting horizontally arranged multiple columns 2 in a height direction upward in order; fixing inside removal members in extended states, by setting an inside removal region D of a prescribed span at an intermediate part in the height direction, using inside removal members 20 variable in a vertical length in the inside removal region as the columns, and by releasably connecting a lower end thereof to lower columns 2; constructing truss beams 1 directly above the inside removal region D by releasably connecting upper columns 2 to upper ends of the inside removal members; disassembling the inside removal region including a removing step of removing the inside removal members from the upper and lower columns 2 by changing the length of the inside removal members 20 from extended states to shrunk states; and forming an opening B under the truss beam 1 by disassembling the scaffolding formed under the inside removal region D after disassembling, downward in order.SELECTED DRAWING: Figure 10

Inventors:

Katsuyoshi Yoshimaru

Application Number:

JP2021065595A

Publication Date:

December 04, 2023

Filing Date:

April 08, 2021

Export Citation:

Click for automatic bibliography generation Help