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FACING MEMBER FOR REINFORCED-SOIL RETAINING-WALL, REINFORCED-SOIL RETAINING-WALL STRUCTURE USING FACING MEMBER, AND CONSTRUCTION METHOD FOR BAND TYPE FIBER REINFORCING MATERIAL FOR REINFORCED-SOIL RETAINING-WALL
The present invention relates to a reinforced-soil retaining-wall structure which enables quick and easy connection of a band type fiber reinforcing material, can provide various connection methods therefor, and prevents stress from being concentrated in a connection part with a facing member during the sinking of a reinforced soil body, the reinforced-soil retaining-wall structure comprising: a facing member (10) having a reinforcing material insertion hole (20) buried therein; and a band type fiber reinforcing material (30) which is fitted into the reinforcing material insertion hole (20) of the facing member (10) and is laid on a reinforced soil body (G), wherein the reinforcing material insertion hole (20) comprises: two entrances (21, 22) which are each opened toward the rear side (12) of the facing member (10), and are spaced from side to side; and a through path (23) in which a predetermined curvature radius is formed from the two entrances (21, 22) to the inside of the rear side (12) of the facing member (10), wherein the two entrances (21, 22) have an inner surface (21a, 22a) opened perpendicularly to the rear side (12) of the facing member (10) and have an outer surface (21b, 22b) opened with the front side thereof being wide and the rear side thereof being narrow with respect to the rear side (12) of the facing member (10), whereby a flexible band type fiber reinforcing material (30) is inserted into one entrance (21, or 22) and is drawn out from the other entrance (22 or 21), and then is connected, laid on the reinforced soil body, and buried.
La présente invention concerne une structure de mur de soutènement de sol renforcé qui permet la liaison rapide et facile d'un matériau de renforcement de fibre de type bande, qui peut fournir divers procédés de liaison associés, et qui empêche une contrainte de se concentrer dans une partie de liaison avec un élément de parement pendant l'enfoncement d'un corps de sol renforcé, la structure de mur de soutènement de sol renforcé comprenant : un élément de parement (10) ayant un trou d'insertion de matériau de renforcement (20) incorporé dans celui-ci ; un matériau de renforcement de fibre de type bande (30) qui est ajusté dans le trou d'insertion de matériau de renforcement (20) de l'élément de parement (10) et qui est disposé sur un corps de sol renforcé (G), le trou d'insertion de matériau de renforcement (20) comportant : deux entrées (21, 22), qui sont chacune ouvertes vers le côté arrière (12) de l'élément de parement (10) et qui sont espacées d'un côté à l'autre ; un passage traversant (23) dans lequel un rayon de courbure prédéterminé est formé des deux entrées (21, 22) jusqu'à l'intérieur du côté arrière (12) de l'élément de parement (10), les deux entrées (21, 22) ayant une surface interne (21a, 22a) ouverte perpendiculairement au côté arrière (12) de l'élément de parement (10) et ayant une surface externe (21b, 22b) ouverte, le côté avant de celle-ci étant large et son côté arrière étant étroit par rapport au côté arrière (12) de l'élément de parement (10), un matériau de renforcement de fibre de type bande flexible (30) étant inséré dans une entrée (21 ou 22) et tiré par l'autre entrée (22 ou 21), puis étant ensuite relié, disposé sur le corps de sol renforcé et enterré.
본 발명은 띠형 섬유보강재의 연결을 신속·용이하게 할 수 있고, 그 연결방식을 다양하게 할 수 있으며, 보강토체의 침하시 페이싱 부재와의 연결부에서 응력이 집중되지 않도록 한 것인바, 보강재 삽입구(20)가 매설된 페이싱 부재(10)와, 상기 페이싱 부재(10)의 보강재 삽입구(20)에 끼워지고 보강토체(G) 위에 포설되는 띠형 섬유보강재(30)를 포함하여 이루어지는 보강토 옹벽 구조물로; 상기 보강재 삽입구(20)는 각각 페이싱 부재(10)의 후면(12)으로 개방되고 좌우로 이격된 2개의 입구(21, 22)와, 상기 양측 입구(21, 22)에서 페이싱 부재(10)의 후면(12) 내측으로 소정의 곡률반경을 형성하는 관통로(23)를 포함하여 이루어지며, 상기 양측의 입구(21, 22)는 그 내측면(21a,22a)이 페이싱 부재(10)의 후면(12)에 직각으로 개방되고, 입구(21, 22)의 외측면(21b, 22b)은 페이싱 부재(10)의 후면(12)에 대하여 전광후협의 상태로 개방되어 플렉시블한 띠형 섬유보강재(30)를 일측 입구(21 또는 22)에서 삽입하여 타측 입구(22 또는 21)로 인출시켜 연결하고 보강토체 위에 포설하여 매립하는 구조로 이루어진다.
FACING MEMBER FOR REINFORCED-SOIL RETAINING-WALL, REINFORCED-SOIL RETAINING-WALL STRUCTURE USING FACING MEMBER, AND CONSTRUCTION METHOD FOR BAND TYPE FIBER REINFORCING MATERIAL FOR REINFORCED-SOIL RETAINING-WALL
The present invention relates to a reinforced-soil retaining-wall structure which enables quick and easy connection of a band type fiber reinforcing material, can provide various connection methods therefor, and prevents stress from being concentrated in a connection part with a facing member during the sinking of a reinforced soil body, the reinforced-soil retaining-wall structure comprising: a facing member (10) having a reinforcing material insertion hole (20) buried therein; and a band type fiber reinforcing material (30) which is fitted into the reinforcing material insertion hole (20) of the facing member (10) and is laid on a reinforced soil body (G), wherein the reinforcing material insertion hole (20) comprises: two entrances (21, 22) which are each opened toward the rear side (12) of the facing member (10), and are spaced from side to side; and a through path (23) in which a predetermined curvature radius is formed from the two entrances (21, 22) to the inside of the rear side (12) of the facing member (10), wherein the two entrances (21, 22) have an inner surface (21a, 22a) opened perpendicularly to the rear side (12) of the facing member (10) and have an outer surface (21b, 22b) opened with the front side thereof being wide and the rear side thereof being narrow with respect to the rear side (12) of the facing member (10), whereby a flexible band type fiber reinforcing material (30) is inserted into one entrance (21, or 22) and is drawn out from the other entrance (22 or 21), and then is connected, laid on the reinforced soil body, and buried.
La présente invention concerne une structure de mur de soutènement de sol renforcé qui permet la liaison rapide et facile d'un matériau de renforcement de fibre de type bande, qui peut fournir divers procédés de liaison associés, et qui empêche une contrainte de se concentrer dans une partie de liaison avec un élément de parement pendant l'enfoncement d'un corps de sol renforcé, la structure de mur de soutènement de sol renforcé comprenant : un élément de parement (10) ayant un trou d'insertion de matériau de renforcement (20) incorporé dans celui-ci ; un matériau de renforcement de fibre de type bande (30) qui est ajusté dans le trou d'insertion de matériau de renforcement (20) de l'élément de parement (10) et qui est disposé sur un corps de sol renforcé (G), le trou d'insertion de matériau de renforcement (20) comportant : deux entrées (21, 22), qui sont chacune ouvertes vers le côté arrière (12) de l'élément de parement (10) et qui sont espacées d'un côté à l'autre ; un passage traversant (23) dans lequel un rayon de courbure prédéterminé est formé des deux entrées (21, 22) jusqu'à l'intérieur du côté arrière (12) de l'élément de parement (10), les deux entrées (21, 22) ayant une surface interne (21a, 22a) ouverte perpendiculairement au côté arrière (12) de l'élément de parement (10) et ayant une surface externe (21b, 22b) ouverte, le côté avant de celle-ci étant large et son côté arrière étant étroit par rapport au côté arrière (12) de l'élément de parement (10), un matériau de renforcement de fibre de type bande flexible (30) étant inséré dans une entrée (21 ou 22) et tiré par l'autre entrée (22 ou 21), puis étant ensuite relié, disposé sur le corps de sol renforcé et enterré.
본 발명은 띠형 섬유보강재의 연결을 신속·용이하게 할 수 있고, 그 연결방식을 다양하게 할 수 있으며, 보강토체의 침하시 페이싱 부재와의 연결부에서 응력이 집중되지 않도록 한 것인바, 보강재 삽입구(20)가 매설된 페이싱 부재(10)와, 상기 페이싱 부재(10)의 보강재 삽입구(20)에 끼워지고 보강토체(G) 위에 포설되는 띠형 섬유보강재(30)를 포함하여 이루어지는 보강토 옹벽 구조물로; 상기 보강재 삽입구(20)는 각각 페이싱 부재(10)의 후면(12)으로 개방되고 좌우로 이격된 2개의 입구(21, 22)와, 상기 양측 입구(21, 22)에서 페이싱 부재(10)의 후면(12) 내측으로 소정의 곡률반경을 형성하는 관통로(23)를 포함하여 이루어지며, 상기 양측의 입구(21, 22)는 그 내측면(21a,22a)이 페이싱 부재(10)의 후면(12)에 직각으로 개방되고, 입구(21, 22)의 외측면(21b, 22b)은 페이싱 부재(10)의 후면(12)에 대하여 전광후협의 상태로 개방되어 플렉시블한 띠형 섬유보강재(30)를 일측 입구(21 또는 22)에서 삽입하여 타측 입구(22 또는 21)로 인출시켜 연결하고 보강토체 위에 포설하여 매립하는 구조로 이루어진다.
FACING MEMBER FOR REINFORCED-SOIL RETAINING-WALL, REINFORCED-SOIL RETAINING-WALL STRUCTURE USING FACING MEMBER, AND CONSTRUCTION METHOD FOR BAND TYPE FIBER REINFORCING MATERIAL FOR REINFORCED-SOIL RETAINING-WALL
ÉLÉMENT DE PAREMENT POUR MUR DE SOUTÈNEMENT DE SOL RENFORCÉ, STRUCTURE DE MUR DE SOUTÈNEMENT DE SOL RENFORCÉ UTILISANT L'ÉLÉMENT DE PAREMENT ET PROCÉDÉ DE CONSTRUCTION POUR MATÉRIAU DE RENFORCEMENT DE FIBRE DE TYPE BANDE POUR MUR DE SOUTÈNEMENT DE SOL RENFORCÉ
보강토 옹벽용 페이싱 부재, 이 페이싱 부재를 사용한 보강토 옹벽 구조물 및 보강토 옹벽용 띠형 섬유보강재의 시공방법
LEE JEUNG SU (author)
2016-06-16
Patent
Electronic Resource
Korean
IPC:
E02D
FOUNDATIONS
,
Gründungen
European Patent Office | 2018
|Geogrid Reinforced Soil Retaining Wall with Lock-Block Facing
British Library Conference Proceedings | 1991
|CONSTRUCTION METHOD FOR BAND TYPE FIBER REINFORCING MATERIAL FOR REINFORCED-SOIL RETAINING-WALL
European Patent Office | 2018
|CONSTRUCTION METHOD FOR BAND TYPE FIBER REINFORCING MATERIAL FOR REINFORCED-SOIL RETAINING-WALL
European Patent Office | 2018
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