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A platform for research: civil engineering, architecture and urbanism
SEISMIC STRENGTHENING STRUCTURE
PROBLEM TO BE SOLVED: To facilitate execution of work for increasing the rigidity and strength of a beam of a frame seismically strengthened by an earthquake resisting element.SOLUTION: Seismic strengthening is applied by installing a steel frame 100 with a brace 50 within an existing frame 12. An existing steel beam 30 has a steel framed reinforced concrete structure by utilizing a steel plate part 150 of an upside part 120 of the steel frame 100 as a part of a form. This increases the rigidity and strength of a beam 40 and achieves reinforcement to effectively improve aseismic performance of a frame 10.SELECTED DRAWING: Figure 1
【課題】耐震要素で耐震補強する架構の梁の剛性及び耐力を高めるための施工を容易にする。【解決手段】既設架構１２内にブレース５０が設けられた鉄骨枠１００を設置して耐震補強すると共に、既設の鉄骨梁３０を鉄骨枠１００の上辺部１２０の鋼板部１５０を型枠の一部として利用し、鉄骨鉄筋コンクリート造とすることで、梁４０の剛性及び耐力を向上させ且つ補強し、架構１０の耐震性能を効果的に向上させている。【選択図】図１
SEISMIC STRENGTHENING STRUCTURE
PROBLEM TO BE SOLVED: To facilitate execution of work for increasing the rigidity and strength of a beam of a frame seismically strengthened by an earthquake resisting element.SOLUTION: Seismic strengthening is applied by installing a steel frame 100 with a brace 50 within an existing frame 12. An existing steel beam 30 has a steel framed reinforced concrete structure by utilizing a steel plate part 150 of an upside part 120 of the steel frame 100 as a part of a form. This increases the rigidity and strength of a beam 40 and achieves reinforcement to effectively improve aseismic performance of a frame 10.SELECTED DRAWING: Figure 1
【課題】耐震要素で耐震補強する架構の梁の剛性及び耐力を高めるための施工を容易にする。【解決手段】既設架構１２内にブレース５０が設けられた鉄骨枠１００を設置して耐震補強すると共に、既設の鉄骨梁３０を鉄骨枠１００の上辺部１２０の鋼板部１５０を型枠の一部として利用し、鉄骨鉄筋コンクリート造とすることで、梁４０の剛性及び耐力を向上させ且つ補強し、架構１０の耐震性能を効果的に向上させている。【選択図】図１
SEISMIC STRENGTHENING STRUCTURE
耐震補強構造
OHORI FUTOSHI (author) / HIRAKAWA YASUAKI (author)
2017-01-12
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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