Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CONCRETE PILE WITH OUTER SHELL STEEL PIPE AND MANUFACTURING METHOD OF THE SAME
PROBLEM TO BE SOLVED: To provide a concrete pile with an outer shell steel pipe which can improve deformation performance and can be easily manufactured.SOLUTION: A cylindrical steel pipe portion 3 is provided outside a pile main body portion 2 formed of concrete. End face steel plates 4 are provided at both end portions in an axial direction of the pile main body portion 2 and the steel pipe portion 3. Moreover, a reinforcement cage 5 is provided inside the pile main body portion 2. The end face steel plate 4 includes a holding member 11 protruding to the pile main body portion 2 side. The reinforcement cage 5 includes: a first steel bar 13 and a second steel bar 14 arranged along an axial direction of the pile main body portion 2; and a third steel bar 15 crossing and being fixed to the first steel bar 13 and the second steel bar 14. As to the reinforcement cage 5, both end portions of the first steel bar 13 are held by the holding member 11, and the second steel bar 14 is not held by the holding member 11.SELECTED DRAWING: Figure 2
【課題】変形性能を向上でき、製造しやすい外殻鋼管コンクリート杭を提供する。【解決手段】コンクリートで成形された杭本体部２の外側に筒状の鋼管部３を設ける。また、杭本体部２および鋼管部３の軸方向の両端部に端面鋼板４を設ける。さらに、杭本体部２の内部に鉄筋籠５を設ける。端面鋼板４は、杭本体部２側に突出する保持部材11を有する。鉄筋籠５は、杭本体部２の軸方向に沿って配設された第１の鉄筋13および第２の鉄筋14と、これら第１の鉄筋13および第２の鉄筋14と交差して固定された第３の鉄筋15とを有する。また、鉄筋籠５は、第１の鉄筋13の両端部が保持部材11に保持され、第２の鉄筋14が保持部材11に保持されていない。【選択図】図２
CONCRETE PILE WITH OUTER SHELL STEEL PIPE AND MANUFACTURING METHOD OF THE SAME
PROBLEM TO BE SOLVED: To provide a concrete pile with an outer shell steel pipe which can improve deformation performance and can be easily manufactured.SOLUTION: A cylindrical steel pipe portion 3 is provided outside a pile main body portion 2 formed of concrete. End face steel plates 4 are provided at both end portions in an axial direction of the pile main body portion 2 and the steel pipe portion 3. Moreover, a reinforcement cage 5 is provided inside the pile main body portion 2. The end face steel plate 4 includes a holding member 11 protruding to the pile main body portion 2 side. The reinforcement cage 5 includes: a first steel bar 13 and a second steel bar 14 arranged along an axial direction of the pile main body portion 2; and a third steel bar 15 crossing and being fixed to the first steel bar 13 and the second steel bar 14. As to the reinforcement cage 5, both end portions of the first steel bar 13 are held by the holding member 11, and the second steel bar 14 is not held by the holding member 11.SELECTED DRAWING: Figure 2
【課題】変形性能を向上でき、製造しやすい外殻鋼管コンクリート杭を提供する。【解決手段】コンクリートで成形された杭本体部２の外側に筒状の鋼管部３を設ける。また、杭本体部２および鋼管部３の軸方向の両端部に端面鋼板４を設ける。さらに、杭本体部２の内部に鉄筋籠５を設ける。端面鋼板４は、杭本体部２側に突出する保持部材11を有する。鉄筋籠５は、杭本体部２の軸方向に沿って配設された第１の鉄筋13および第２の鉄筋14と、これら第１の鉄筋13および第２の鉄筋14と交差して固定された第３の鉄筋15とを有する。また、鉄筋籠５は、第１の鉄筋13の両端部が保持部材11に保持され、第２の鉄筋14が保持部材11に保持されていない。【選択図】図２
CONCRETE PILE WITH OUTER SHELL STEEL PIPE AND MANUFACTURING METHOD OF THE SAME
外殻鋼管コンクリート杭およびその製造方法
HAKAMADA TOMOYUKI (Autor:in) / NIINA MASAHIDE (Autor:in) / HONMA MASAHITO (Autor:in)
29.11.2018
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen