A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
STRUCTURE OF TOWER STRUCTURE, COMPOSITE REINFORCEMENT AND MANUFACTURING METHOD OF COMPOSITE REINFORCEMENT
To provide a structure of a tower structure capable of reducing the wall thickness of a frame, a composite reinforcement, and a manufacturing method of the composite reinforcement.SOLUTION: The structure of a tower structure includes a spiral column 2 which is embedded along a skeleton 11 of a bridge pier 1. The spiral column includes: an H-shaped steel 3 which is formed of a pair of plate-like flanges; and a rebar assembly 4 which is in contact with a side edge of the flange enclosing the H-shaped steel in a state separated from a plate face. By disposing spiral columns at predetermined intervals inside the skeleton, a part where the spiral column is embedded and a part where no main reinforcement nor composite reinforcement is embedded are alternately formed, and the hoop reinforcements (12, 13) are embedded in the surface layer of the skeleton of the bridge pier.SELECTED DRAWING: Figure 1
【課題】躯体の壁厚を薄くすることが可能な塔構造物の構造、複合補強材及び複合補強材の製造方法を提供する。【解決手段】橋脚１の躯体１１に沿ってスパイラルカラム２を埋設させた塔構造物の構造である。ここで、スパイラルカラムは、板状のフランジが対峙して形成されるＨ形鋼３と、フランジの側縁に接触させるとともに板面からは離隔された状態でＨ形鋼を包囲する鉄筋組立体４とを備えている。そして、スパイラルカラムを躯体の内部に所定の間隔を隔てて設置することで、スパイラルカラムの埋設されている部位と、複合補強材に限らず主鉄筋も埋設されていない部位とが交互に形成され、橋脚の躯体表層には帯鉄筋（１２，１３）が埋設されている。【選択図】図１
STRUCTURE OF TOWER STRUCTURE, COMPOSITE REINFORCEMENT AND MANUFACTURING METHOD OF COMPOSITE REINFORCEMENT
To provide a structure of a tower structure capable of reducing the wall thickness of a frame, a composite reinforcement, and a manufacturing method of the composite reinforcement.SOLUTION: The structure of a tower structure includes a spiral column 2 which is embedded along a skeleton 11 of a bridge pier 1. The spiral column includes: an H-shaped steel 3 which is formed of a pair of plate-like flanges; and a rebar assembly 4 which is in contact with a side edge of the flange enclosing the H-shaped steel in a state separated from a plate face. By disposing spiral columns at predetermined intervals inside the skeleton, a part where the spiral column is embedded and a part where no main reinforcement nor composite reinforcement is embedded are alternately formed, and the hoop reinforcements (12, 13) are embedded in the surface layer of the skeleton of the bridge pier.SELECTED DRAWING: Figure 1
【課題】躯体の壁厚を薄くすることが可能な塔構造物の構造、複合補強材及び複合補強材の製造方法を提供する。【解決手段】橋脚１の躯体１１に沿ってスパイラルカラム２を埋設させた塔構造物の構造である。ここで、スパイラルカラムは、板状のフランジが対峙して形成されるＨ形鋼３と、フランジの側縁に接触させるとともに板面からは離隔された状態でＨ形鋼を包囲する鉄筋組立体４とを備えている。そして、スパイラルカラムを躯体の内部に所定の間隔を隔てて設置することで、スパイラルカラムの埋設されている部位と、複合補強材に限らず主鉄筋も埋設されていない部位とが交互に形成され、橋脚の躯体表層には帯鉄筋（１２，１３）が埋設されている。【選択図】図１
STRUCTURE OF TOWER STRUCTURE, COMPOSITE REINFORCEMENT AND MANUFACTURING METHOD OF COMPOSITE REINFORCEMENT
塔構造物の構造、複合補強材及び複合補強材の製造方法
KOBAYASHI AKIRA (author) / YOSHIKAWA TADASHI (author) / ITO MAKOTO (author) / KITAZAWA HIROKAZU (author) / SASATANI TERUMASA (author)
2019-06-13
Patent
Electronic Resource
Japanese
STEEL TOWER REINFORCEMENT STRUCTURE, AND STEEL TOWER REINFORCEMENT METHOD
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