Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cast-in-place concrete box girder manhole cover plate system
The invention provides a cast-in-place concrete box girder manhole cover plate system, and relates to the technical field of bridge inspection facilities. The pre-embedded sleeve comprises a pre-embedded sleeve body and a cover plate, the pre-embedded sleeve body is arranged in the manhole, outer sleeve reinforcing ribs are arranged on the outer wall of the pre-embedded sleeve body, and the outer sleeve reinforcing ribs are embedded in concrete on the hole wall of the manhole; one side of the cover plate is hinged to the inner wall of the embedded sleeve, and the other side of the cover plate can rotate in the direction close to or away from the interior of the concrete box girder and block the embedded sleeve. The cast-in-place box girder has the advantages that the overall rigidity of the cast-in-place box girder after the manhole is formed is reinforced, and the bottom of the box girder is attractive.
本申请提供了一种现浇混凝土箱梁检修孔盖板系统，涉及桥梁检查设施技术领域。其包括：预埋套和盖板，所述预埋套设置于所述人孔中，所述预埋套的外壁上设有外套加强筋，所述外套加强筋埋设于所述人孔的孔壁上的混凝土中；所述盖板的一侧铰接在所述预埋套的内壁上，所述盖板的另一侧能够向靠近或远离所述混凝土箱梁的内部的方向旋转并封堵所述预埋套。本申请具有对现浇箱梁开设人孔后的整体刚度有一点的补强及箱梁梁底较为美观的优点。
Cast-in-place concrete box girder manhole cover plate system
The invention provides a cast-in-place concrete box girder manhole cover plate system, and relates to the technical field of bridge inspection facilities. The pre-embedded sleeve comprises a pre-embedded sleeve body and a cover plate, the pre-embedded sleeve body is arranged in the manhole, outer sleeve reinforcing ribs are arranged on the outer wall of the pre-embedded sleeve body, and the outer sleeve reinforcing ribs are embedded in concrete on the hole wall of the manhole; one side of the cover plate is hinged to the inner wall of the embedded sleeve, and the other side of the cover plate can rotate in the direction close to or away from the interior of the concrete box girder and block the embedded sleeve. The cast-in-place box girder has the advantages that the overall rigidity of the cast-in-place box girder after the manhole is formed is reinforced, and the bottom of the box girder is attractive.
本申请提供了一种现浇混凝土箱梁检修孔盖板系统，涉及桥梁检查设施技术领域。其包括：预埋套和盖板，所述预埋套设置于所述人孔中，所述预埋套的外壁上设有外套加强筋，所述外套加强筋埋设于所述人孔的孔壁上的混凝土中；所述盖板的一侧铰接在所述预埋套的内壁上，所述盖板的另一侧能够向靠近或远离所述混凝土箱梁的内部的方向旋转并封堵所述预埋套。本申请具有对现浇箱梁开设人孔后的整体刚度有一点的补强及箱梁梁底较为美观的优点。
Cast-in-place concrete box girder manhole cover plate system
一种现浇混凝土箱梁检修孔盖板系统
HE JINJIN (Autor:in) / WANG XIAOCHENG (Autor:in) / FANG ZHIXIANG (Autor:in) / XU JIAWEI (Autor:in) / HUANG HE (Autor:in)
06.12.2024
Patent
Elektronische Ressource
Chinesisch
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