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A platform for research: civil engineering, architecture and urbanism
CONSTRUCTION METHOD OF EARTHQUAKE-PROOF REINFORCEMENT STRUCTURE
PROBLEM TO BE SOLVED: To provide a construction method of an earthquake-proof reinforcement structure capable of improving working efficiency.SOLUTION: A unit 50 is formed by placing a form 53 and a reinforcement 54a for constructing a new slab 31 on a lifting bracket 51, by providing the lifting bracket 51 under a precast beam 52 of integrating a part 52a to be a joining part of a new beam 21 and a new column 22 and a part 52b to be the new beam 21 on the ground. The unit 50 is installed so that a tip part of a lifting bracket 51 is supported by a tip support member 42 installed on an existing beam 12, by installing the part 52a of the precast beam 52 on the new column 22, by lifting the unit 50.
【課題】作業効率の向上を図ることが可能な耐震補強構造体の構築方法を提供する。【解決手段】 地上にて、新設梁２１と新設柱２２との接合部となる部分５２ａと新設梁２１となる部分５２ｂとが一体になったプレキャスト梁５２の下に揚重ブラケット５１を設けと、当該揚重ブラケット５１上に新設スラブ３１を構築するための型枠５３及び鉄筋５４をｓ載置してユニット５０を形成する。ユニット５０を揚重して、プレキャスト梁５２の部分５２ａを新設柱２２の上に設置し、且つ、揚重ブラケット５１の先端部が、既存梁１２に設置された先端支持部材４２で支持されるように、ユニット５０を設置する。【選択図】図３
CONSTRUCTION METHOD OF EARTHQUAKE-PROOF REINFORCEMENT STRUCTURE
PROBLEM TO BE SOLVED: To provide a construction method of an earthquake-proof reinforcement structure capable of improving working efficiency.SOLUTION: A unit 50 is formed by placing a form 53 and a reinforcement 54a for constructing a new slab 31 on a lifting bracket 51, by providing the lifting bracket 51 under a precast beam 52 of integrating a part 52a to be a joining part of a new beam 21 and a new column 22 and a part 52b to be the new beam 21 on the ground. The unit 50 is installed so that a tip part of a lifting bracket 51 is supported by a tip support member 42 installed on an existing beam 12, by installing the part 52a of the precast beam 52 on the new column 22, by lifting the unit 50.
【課題】作業効率の向上を図ることが可能な耐震補強構造体の構築方法を提供する。【解決手段】 地上にて、新設梁２１と新設柱２２との接合部となる部分５２ａと新設梁２１となる部分５２ｂとが一体になったプレキャスト梁５２の下に揚重ブラケット５１を設けと、当該揚重ブラケット５１上に新設スラブ３１を構築するための型枠５３及び鉄筋５４をｓ載置してユニット５０を形成する。ユニット５０を揚重して、プレキャスト梁５２の部分５２ａを新設柱２２の上に設置し、且つ、揚重ブラケット５１の先端部が、既存梁１２に設置された先端支持部材４２で支持されるように、ユニット５０を設置する。【選択図】図３
CONSTRUCTION METHOD OF EARTHQUAKE-PROOF REINFORCEMENT STRUCTURE
耐震補強構造体の構築方法
KISHIMOTO TAKESHI (author) / KONO MASANORI (author) / KOTAKE TAKAO (author) / HAMASAKI KENICHI (author)
2015-11-09
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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