A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
STRUCTURE AND CONSTRUCTION METHOD FOR REINFORCING EXISTING PILLAR
PROBLEM TO BE SOLVED: To provide a structure for reinforcing an existing pillar using concrete panels having high strength and high toughness.SOLUTION: A structure for reinforcing an existing pillar comprises: four concrete panels with high strength and high toughness which are positioned at a prescribed distance from surfaces of an existing pillar and surround the pillar in a rectangular shape in planar view; built-up steel members with an L-shaped cross section disposed at respective corners of the pillar so as to connect neighboring two of the concrete panels; and a filler to fill a space surrounded by the concrete panels. Such concrete panels are stacked in the height direction along the pillar, with planar connecting steel members for connecting vertically neighboring such concrete panels. The concrete panels, the built-up steel members and the connecting steel members are connected by bolt-shaped fixtures.SELECTED DRAWING: Figure 1
【課題】高強度、高靱性を有するコンクリートパネルを用いた既存柱の補強構造を提供する。【解決手段】既存の柱の表面と所定の間隔を設けて位置し、前記柱を平面視矩形に包囲する４枚の高強度高靱性のコンクリートパネルと、前記柱の各角に対応して配置し、隣接する２枚の前記コンクリートパネルを連結する、断面Ｌ字状の組立鋼材と、前記コンクリートパネルで包囲した空間に充填する充填材と、からなり、前記コンクリートパネルは、前記柱に沿って高さ方向に積層しており、上下に位置する前記コンクリートパネルを連結する、平板状の接続鋼材を有し、前記コンクリートパネル、前記組立鋼材および前記接続鋼材は、ボルト状の固定具により連結する、既存柱の補強構造。【選択図】図１
STRUCTURE AND CONSTRUCTION METHOD FOR REINFORCING EXISTING PILLAR
PROBLEM TO BE SOLVED: To provide a structure for reinforcing an existing pillar using concrete panels having high strength and high toughness.SOLUTION: A structure for reinforcing an existing pillar comprises: four concrete panels with high strength and high toughness which are positioned at a prescribed distance from surfaces of an existing pillar and surround the pillar in a rectangular shape in planar view; built-up steel members with an L-shaped cross section disposed at respective corners of the pillar so as to connect neighboring two of the concrete panels; and a filler to fill a space surrounded by the concrete panels. Such concrete panels are stacked in the height direction along the pillar, with planar connecting steel members for connecting vertically neighboring such concrete panels. The concrete panels, the built-up steel members and the connecting steel members are connected by bolt-shaped fixtures.SELECTED DRAWING: Figure 1
【課題】高強度、高靱性を有するコンクリートパネルを用いた既存柱の補強構造を提供する。【解決手段】既存の柱の表面と所定の間隔を設けて位置し、前記柱を平面視矩形に包囲する４枚の高強度高靱性のコンクリートパネルと、前記柱の各角に対応して配置し、隣接する２枚の前記コンクリートパネルを連結する、断面Ｌ字状の組立鋼材と、前記コンクリートパネルで包囲した空間に充填する充填材と、からなり、前記コンクリートパネルは、前記柱に沿って高さ方向に積層しており、上下に位置する前記コンクリートパネルを連結する、平板状の接続鋼材を有し、前記コンクリートパネル、前記組立鋼材および前記接続鋼材は、ボルト状の固定具により連結する、既存柱の補強構造。【選択図】図１
STRUCTURE AND CONSTRUCTION METHOD FOR REINFORCING EXISTING PILLAR
既設柱の補強構造および補強工法
KASAKURA RYOTA (author) / ITO MASANORI (author) / MAEHARA SATOSHI (author) / KUROIWA TOSHIYUKI (author) / MIWA MASAYOSHI (author) / SUZUKI MASAMITSU (author) / AOKI MASARU (author) / SUGIMOTO HIDETOSHI (author) / MIYOSHI SHOTA (author)
2016-05-23
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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