A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REINFORCEMENT STRUCTURE FOR UNDERGROUND STRUCTURE AND REINFORCEMENT METHOD FOR UNDERGROUND STRUCTURE
PROBLEM TO BE SOLVED: To provide an underground structure such as a sufficiently reinforced water storage tank, and a reinforcement method for the underground structure such as the water storage tank in which sufficient reinforcement is achieved.SOLUTION: A water storage tank 1 is reinforced by a reinforcement structure 5 installed in a hollow part 1g. The reinforcement structure 5 is installed after the water storage tank 1 is built, and has a skeleton 6. The skeleton 6 is made of H-shaped steel. The skeleton 6 comprises a lower frame part 7, a column 13, an upper frame part 15, and a pressure-welding device. The lower frame part 7 is formed by connecting one frame part component 9 which is long in a front-rear direction and four frame components 11 which are long in a right-left direction in a cross shape at four places. An upper frame part 15 in the same shape with the upper frame part 7 is fixed to an upper end of the column 13. The pressure-welding device is pressed against an inner surface of the hollow part 1g of the water storage tank 1. The water storage tank 1 is reinforced sufficiently so as to withstand heavy loads from all directions, and given high earthquake resistance.
【課題】十分に補強された貯水槽等の地下構造物、十分に補強することが可能な貯水槽等の地下構造物の補強方法を提供する。【解決手段】貯水槽１は中空部１ｇに備えられた補強構造体５によって補強されている。この補強構造体５は貯水槽１の建設後に備えられたものであり、骨組６を有している。骨組６はＨ型鋼によって構成されている。骨組６は下側骨部７、支柱１３、上側骨部１５及び圧接装置から成る。下側骨部７は前後方向に長い１本の骨部構成材９と左右方向に長い４本の骨部構成材１１が４個所において十字形を為すように連結されて成る。支柱１３の上端には上側骨部７と同様の形状の上側骨部１５が固定されている。圧接装置は貯水槽１の中空部１ｇの内面に圧接している。従って、貯水槽１は全方向からの大きな荷重に対抗できるように十分に補強され、高い耐震性が付与されることになる。【選択図】 図１
REINFORCEMENT STRUCTURE FOR UNDERGROUND STRUCTURE AND REINFORCEMENT METHOD FOR UNDERGROUND STRUCTURE
PROBLEM TO BE SOLVED: To provide an underground structure such as a sufficiently reinforced water storage tank, and a reinforcement method for the underground structure such as the water storage tank in which sufficient reinforcement is achieved.SOLUTION: A water storage tank 1 is reinforced by a reinforcement structure 5 installed in a hollow part 1g. The reinforcement structure 5 is installed after the water storage tank 1 is built, and has a skeleton 6. The skeleton 6 is made of H-shaped steel. The skeleton 6 comprises a lower frame part 7, a column 13, an upper frame part 15, and a pressure-welding device. The lower frame part 7 is formed by connecting one frame part component 9 which is long in a front-rear direction and four frame components 11 which are long in a right-left direction in a cross shape at four places. An upper frame part 15 in the same shape with the upper frame part 7 is fixed to an upper end of the column 13. The pressure-welding device is pressed against an inner surface of the hollow part 1g of the water storage tank 1. The water storage tank 1 is reinforced sufficiently so as to withstand heavy loads from all directions, and given high earthquake resistance.
【課題】十分に補強された貯水槽等の地下構造物、十分に補強することが可能な貯水槽等の地下構造物の補強方法を提供する。【解決手段】貯水槽１は中空部１ｇに備えられた補強構造体５によって補強されている。この補強構造体５は貯水槽１の建設後に備えられたものであり、骨組６を有している。骨組６はＨ型鋼によって構成されている。骨組６は下側骨部７、支柱１３、上側骨部１５及び圧接装置から成る。下側骨部７は前後方向に長い１本の骨部構成材９と左右方向に長い４本の骨部構成材１１が４個所において十字形を為すように連結されて成る。支柱１３の上端には上側骨部７と同様の形状の上側骨部１５が固定されている。圧接装置は貯水槽１の中空部１ｇの内面に圧接している。従って、貯水槽１は全方向からの大きな荷重に対抗できるように十分に補強され、高い耐震性が付与されることになる。【選択図】 図１
REINFORCEMENT STRUCTURE FOR UNDERGROUND STRUCTURE AND REINFORCEMENT METHOD FOR UNDERGROUND STRUCTURE
地下構造物の補強構造体、地下構造物の補強方法
TAKEDA TAKAYUKI (author) / YAMAMOTO MASATO (author) / MOCHIZUKI TOSHIHIDE (author) / SATO OSAMU (author) / ISHIKAWA KOICHI (author) / NABETA MASAKUNI (author)
2015-08-13
Patent
Electronic Resource
Japanese
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