A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
TIMBERING STRUCTURE
To provide a timbering structure excellent in workability and cost.SOLUTION: A timbering structure 1 is used in excavating a ground 11 between earth retaining walls 2. The timbering structure 1 comprises: a receiving beam 4 bridged between the earth retaining walls 2 for receiving a covering plate 13 disposed above an excavation portion 12 of the ground 11; a reactive force receiving member 5 fixed on a lower face of the receiving beam 4; and a jack 6 provided at a lateral portion of the reactive force receiving member 5 and transmitting a lateral pressure of the ground 11 applied to the earth retaining wall 2 to the reactive force receiving member 5.SELECTED DRAWING: Figure 1
【課題】施工性やコスト面で優れた支保工構造を提供する。【解決手段】支保工構造１は、土留め壁２の間で地盤１１を掘削する際に用いられる。支保工構造１は、地盤１１の掘削部１２の上方に配置される覆工板１３を受けるため、土留め壁２の間に架け渡される受桁４と、受桁４の下面に固定された反力受け部材５と、反力受け部材５の側方に設けられ、土留め壁２に作用する地盤１１の側圧を反力受け部材５に伝達するジャッキ６と、を具備する。【選択図】図１
TIMBERING STRUCTURE
To provide a timbering structure excellent in workability and cost.SOLUTION: A timbering structure 1 is used in excavating a ground 11 between earth retaining walls 2. The timbering structure 1 comprises: a receiving beam 4 bridged between the earth retaining walls 2 for receiving a covering plate 13 disposed above an excavation portion 12 of the ground 11; a reactive force receiving member 5 fixed on a lower face of the receiving beam 4; and a jack 6 provided at a lateral portion of the reactive force receiving member 5 and transmitting a lateral pressure of the ground 11 applied to the earth retaining wall 2 to the reactive force receiving member 5.SELECTED DRAWING: Figure 1
【課題】施工性やコスト面で優れた支保工構造を提供する。【解決手段】支保工構造１は、土留め壁２の間で地盤１１を掘削する際に用いられる。支保工構造１は、地盤１１の掘削部１２の上方に配置される覆工板１３を受けるため、土留め壁２の間に架け渡される受桁４と、受桁４の下面に固定された反力受け部材５と、反力受け部材５の側方に設けられ、土留め壁２に作用する地盤１１の側圧を反力受け部材５に伝達するジャッキ６と、を具備する。【選択図】図１
TIMBERING STRUCTURE
支保工構造
MUKAI HISASHI (author) / NISHIHATA SHINJI (author) / KATO NOBUHIDE (author) / HOSOO MAKOTO (author) / IWAKAMI SHINYA (author) / NAKAYAMA HIRONORI (author) / NAGAI JUNICHIRO (author) / TANIZAWA FUMITAKA (author)
2022-01-06
Patent
Electronic Resource
Japanese
FORMWORK TIMBERING METHOD AND FORMWORK TIMBERING STRUCTURE
| European Patent Office | 2019