A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a temporary scaffolding in a tunnel, which has a simple structure and which makes it possible to ensure construction work of an auxiliary construction method at a relatively low cost.SOLUTION: A temporary scaffolding in a tunnel according to the present invention includes brackets 31, 31 that are temporarily installed at an intermediate height of an inner surface of a tunnel T, a beam 33 that is installed between the brackets 31 and 31, a suspending member 34 that supports an intermediate portion of the beam 33 attached to an upper part of the tunnel T, and a scaffolding member 35 laid on the beam 33.SELECTED DRAWING: Figure 1
【課題】簡易な構成で、かつ、比較的安価に、補助工法の施工を確保することを可能としたトンネル内足場を提供すること。【解決手段】トンネルＴの内面の中間高さに仮設されたブラケット３１，３１と、ブラケット３１，３１の間に架設された梁３３と、トンネルＴの上部に取り付けられた梁３３の中間部を支持する吊材３４と、梁３３の上に敷設された足場材３５と、を備えたこと。【選択図】図１
To provide a temporary scaffolding in a tunnel, which has a simple structure and which makes it possible to ensure construction work of an auxiliary construction method at a relatively low cost.SOLUTION: A temporary scaffolding in a tunnel according to the present invention includes brackets 31, 31 that are temporarily installed at an intermediate height of an inner surface of a tunnel T, a beam 33 that is installed between the brackets 31 and 31, a suspending member 34 that supports an intermediate portion of the beam 33 attached to an upper part of the tunnel T, and a scaffolding member 35 laid on the beam 33.SELECTED DRAWING: Figure 1
【課題】簡易な構成で、かつ、比較的安価に、補助工法の施工を確保することを可能としたトンネル内足場を提供すること。【解決手段】トンネルＴの内面の中間高さに仮設されたブラケット３１，３１と、ブラケット３１，３１の間に架設された梁３３と、トンネルＴの上部に取り付けられた梁３３の中間部を支持する吊材３４と、梁３３の上に敷設された足場材３５と、を備えたこと。【選択図】図１
TEMPORARY SCAFFOLDING IN TUNNEL
トンネル内仮設足場
OKUDA YUTAKA (author)
2020-07-27
Patent
Electronic Resource
Japanese