A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SPRAY THICKNESS GUIDE STRUCTURE AND REINFORCEMENT METHOD BY SPRAY MORTAR
To solve the problems of the prior art and provide a technique for constructing a reinforcing structure which enables mortar spraying to be performed easily and accurately while maintaining the planned thickness, and furthermore, is less likely to cause the mortar filled in the void portion to peel off, and further, less likely to cause a member failure even temporarily.SOLUTION: The spray thickness guide structure according to the present invention is a spray thickness guide structure showing a spray thickness of mortar for reinforcing the existing concrete columnar body, and includes a support and a guide plate. In this structure, a plurality of supports are installed at predetermined intervals in the vertical direction at the corner chamfers of the concrete columnar body, and the guide plate in contact with the support is fixed to the support by passing the insertion holes through the plurality of supports. The guide plate fixed to the support is in a posture in which the second surface wider than the first surface faces the concrete columnar body.SELECTED DRAWING: Figure 1
【課題】本願発明の課題は、従来技術が抱える問題を解決することであり、すなわち容易かつ的確に計画厚を保ちながらモルタル吹付けを行うことができ、しかも空隙部分に充填したモルタルが剥離し難く、さらに一時的にも部材欠損が生じ難い補強構造を構築する技術を提供することである。【解決手段】本願発明の吹付厚ガイド構造は、既設のコンクリート柱状体を補強するためのモルタルの吹付厚を示す吹付厚ガイド構造であり、支持具とガイド板を備えたものである。本構造は、複数の支持具がコンクリート柱状体の隅角面取り部に上下方向に所定の間隔をもって設置され、挿入孔を複数の支持具に通すことで支持台に当接したガイド板が支持具に固定される。なお支持具に固定されたガイド板は、第１面より幅広の第２面がコンクリート柱状体と対向する姿勢とされる。【選択図】図１
SPRAY THICKNESS GUIDE STRUCTURE AND REINFORCEMENT METHOD BY SPRAY MORTAR
To solve the problems of the prior art and provide a technique for constructing a reinforcing structure which enables mortar spraying to be performed easily and accurately while maintaining the planned thickness, and furthermore, is less likely to cause the mortar filled in the void portion to peel off, and further, less likely to cause a member failure even temporarily.SOLUTION: The spray thickness guide structure according to the present invention is a spray thickness guide structure showing a spray thickness of mortar for reinforcing the existing concrete columnar body, and includes a support and a guide plate. In this structure, a plurality of supports are installed at predetermined intervals in the vertical direction at the corner chamfers of the concrete columnar body, and the guide plate in contact with the support is fixed to the support by passing the insertion holes through the plurality of supports. The guide plate fixed to the support is in a posture in which the second surface wider than the first surface faces the concrete columnar body.SELECTED DRAWING: Figure 1
【課題】本願発明の課題は、従来技術が抱える問題を解決することであり、すなわち容易かつ的確に計画厚を保ちながらモルタル吹付けを行うことができ、しかも空隙部分に充填したモルタルが剥離し難く、さらに一時的にも部材欠損が生じ難い補強構造を構築する技術を提供することである。【解決手段】本願発明の吹付厚ガイド構造は、既設のコンクリート柱状体を補強するためのモルタルの吹付厚を示す吹付厚ガイド構造であり、支持具とガイド板を備えたものである。本構造は、複数の支持具がコンクリート柱状体の隅角面取り部に上下方向に所定の間隔をもって設置され、挿入孔を複数の支持具に通すことで支持台に当接したガイド板が支持具に固定される。なお支持具に固定されたガイド板は、第１面より幅広の第２面がコンクリート柱状体と対向する姿勢とされる。【選択図】図１
SPRAY THICKNESS GUIDE STRUCTURE AND REINFORCEMENT METHOD BY SPRAY MORTAR
吹付厚ガイド構造、及び吹付モルタルによる補強方法
TANABE SHIGEO (author) / KIMURA SHIGEAKI (author) / TAJIMA TADAO (author)
2019-04-25
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste