Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CONCRETE PRESSURE RECEIVING PLATE AND PRESSURE RECEIVING STRUCTURE USING PRESSURE RECEIVING PLATE
To provide a concrete pressure receiving plate which effectively combines with a casting concrete or ground to be retained while opposing the tensile force while having a simple structure which does not cause an increase in the weight of the concrete.SOLUTION: A concrete pressure receiving plate according to the present invention is a concrete pressure receiving plate 1 that closes an opening portion has a pressure receiving surface 1a disposed in the opening portion, a non-pressure receiving surface 1b parallel to the pressure receiving surface, and an engaging portion 2 engaging with a mouth edge of the opening portion provided in a left and right side portions. By a structure in which a reinforcing fiber sheet 3 is integrated with the non-pressure receiving surface, the surfaces constituting the engaging portions and left and right end surfaces 1c, 1d and left and right end portions 3a, 3b of the reinforcing fiber sheet are used as free end portions, all cross-sectional area from the pressure receiving surface to the non-pressure receiving surface can be an effective cross-sectional area with respect to the tensile force, although having a simple structure. The concrete pressure receiving plate is firmly coupled with the casting concrete or the ground to be retained by the left and right end portions as the free end portion of the reinforcing fiber sheet.SELECTED DRAWING: Figure 1
【課題】 徒らに重量の増加を招くことのない簡易構造ながらも、有効に引張力に対抗し且つ強固に打設コンクリート又は土留め対象地盤と結合するコンクリート製受圧板の提供。【解決手段】 本発明に係るコンクリート製受圧板は、開口部を塞ぐコンクリート製受圧板１であって、該開口部内に配する受圧面１ａと、該受圧面と平行する非受圧面１ｂと、左右側部に設けた上記開口部の口縁に係合する係合部２を備え、上記非受圧面、上記各係合部を構成する面及び左右端面１ｃ，１ｄに補強繊維シート３を一体化すると共に、該補強繊維シートの左右端部３ａ，３ｂを自由端部とした構造により、簡易構造ながらも上記受圧面から上記非受圧面までの全断面積を引張力に対する有効断面積とすることができると共に上記補強繊維シートの自由端部たる左右端部により打設コンクリート又は土留め対象地盤と強固に結合する。【選択図】 図１
CONCRETE PRESSURE RECEIVING PLATE AND PRESSURE RECEIVING STRUCTURE USING PRESSURE RECEIVING PLATE
To provide a concrete pressure receiving plate which effectively combines with a casting concrete or ground to be retained while opposing the tensile force while having a simple structure which does not cause an increase in the weight of the concrete.SOLUTION: A concrete pressure receiving plate according to the present invention is a concrete pressure receiving plate 1 that closes an opening portion has a pressure receiving surface 1a disposed in the opening portion, a non-pressure receiving surface 1b parallel to the pressure receiving surface, and an engaging portion 2 engaging with a mouth edge of the opening portion provided in a left and right side portions. By a structure in which a reinforcing fiber sheet 3 is integrated with the non-pressure receiving surface, the surfaces constituting the engaging portions and left and right end surfaces 1c, 1d and left and right end portions 3a, 3b of the reinforcing fiber sheet are used as free end portions, all cross-sectional area from the pressure receiving surface to the non-pressure receiving surface can be an effective cross-sectional area with respect to the tensile force, although having a simple structure. The concrete pressure receiving plate is firmly coupled with the casting concrete or the ground to be retained by the left and right end portions as the free end portion of the reinforcing fiber sheet.SELECTED DRAWING: Figure 1
【課題】 徒らに重量の増加を招くことのない簡易構造ながらも、有効に引張力に対抗し且つ強固に打設コンクリート又は土留め対象地盤と結合するコンクリート製受圧板の提供。【解決手段】 本発明に係るコンクリート製受圧板は、開口部を塞ぐコンクリート製受圧板１であって、該開口部内に配する受圧面１ａと、該受圧面と平行する非受圧面１ｂと、左右側部に設けた上記開口部の口縁に係合する係合部２を備え、上記非受圧面、上記各係合部を構成する面及び左右端面１ｃ，１ｄに補強繊維シート３を一体化すると共に、該補強繊維シートの左右端部３ａ，３ｂを自由端部とした構造により、簡易構造ながらも上記受圧面から上記非受圧面までの全断面積を引張力に対する有効断面積とすることができると共に上記補強繊維シートの自由端部たる左右端部により打設コンクリート又は土留め対象地盤と強固に結合する。【選択図】 図１
CONCRETE PRESSURE RECEIVING PLATE AND PRESSURE RECEIVING STRUCTURE USING PRESSURE RECEIVING PLATE
コンクリート製受圧板及び該受圧板を用いた受圧構造
TOKUNO MITSUHIRO (Autor:in)
20.12.2018
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
PRESSURE RECEIVING PLATE, AND PRESSURE RECEIVING STRUCTURE USING THE PRESSURE RECEIVING PLATE
| Europäisches Patentamt | 2022