Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A self-bearing prestress mesh rib plate is characterized in that the mesh rib plate is of a long-strip-shaped plate-shaped structure, end beams are arranged at the two transverse ends of the mesh rib plate in parallel, side beams are arranged on the two longitudinal sides of the mesh rib plate in parallel, and the end beams and the side beams intersect at end points. Longitudinal prestressed steel bars are arranged in the lower portions of the side edge beams and penetrate through the end beams, at least one transverse rib which is connected with and perpendicular to the two side edge beams is arranged between the two end beams, and the end beams, the side edge beams and the transverse ribs jointly form a force bearing framework. A concrete upper plate integrally formed with the framework is arranged on the upper portion of the force bearing framework, the concrete upper plate covers the whole framework, the longitudinal outer sides of the side edge beams protrude outwards along the bottom faces of the beams to form lower outer flange structures, and the large-span large-formwork-free side edge beam has the advantages of being free of high formwork erecting, capable of meeting the large-span requirement and the like.
自承力预应力网肋板，其特征在于所述的网肋板为长条形板状结构，所述的网肋板横向两端设置有端梁，两端梁平行设置，所述的网肋板纵向两侧设置有侧边梁，两条侧边梁平行设置，端梁与侧边梁在端点相交，所述的侧边梁的下部中设置有纵向预应力钢筋，纵向预应力钢筋穿过端梁，所述的两条端梁中间设置有至少一条连接且垂直于两条侧边梁的横肋，所述的端梁、侧边梁和横肋共同构成承力骨架，所述的承力骨架上部设置有与骨架一体成型的混凝土上板，混凝土上板覆盖整个骨架，所述侧边梁的纵向外侧沿梁底面向外凸出，形成下外翼缘构造，具有免高支模，实现大跨度的需求等特点。
A self-bearing prestress mesh rib plate is characterized in that the mesh rib plate is of a long-strip-shaped plate-shaped structure, end beams are arranged at the two transverse ends of the mesh rib plate in parallel, side beams are arranged on the two longitudinal sides of the mesh rib plate in parallel, and the end beams and the side beams intersect at end points. Longitudinal prestressed steel bars are arranged in the lower portions of the side edge beams and penetrate through the end beams, at least one transverse rib which is connected with and perpendicular to the two side edge beams is arranged between the two end beams, and the end beams, the side edge beams and the transverse ribs jointly form a force bearing framework. A concrete upper plate integrally formed with the framework is arranged on the upper portion of the force bearing framework, the concrete upper plate covers the whole framework, the longitudinal outer sides of the side edge beams protrude outwards along the bottom faces of the beams to form lower outer flange structures, and the large-span large-formwork-free side edge beam has the advantages of being free of high formwork erecting, capable of meeting the large-span requirement and the like.
自承力预应力网肋板，其特征在于所述的网肋板为长条形板状结构，所述的网肋板横向两端设置有端梁，两端梁平行设置，所述的网肋板纵向两侧设置有侧边梁，两条侧边梁平行设置，端梁与侧边梁在端点相交，所述的侧边梁的下部中设置有纵向预应力钢筋，纵向预应力钢筋穿过端梁，所述的两条端梁中间设置有至少一条连接且垂直于两条侧边梁的横肋，所述的端梁、侧边梁和横肋共同构成承力骨架，所述的承力骨架上部设置有与骨架一体成型的混凝土上板，混凝土上板覆盖整个骨架，所述侧边梁的纵向外侧沿梁底面向外凸出，形成下外翼缘构造，具有免高支模，实现大跨度的需求等特点。
Self-bearing prestressed mesh rib plate
自承力预应力网肋板
QIU BOQIAN (Autor:in)
23.12.2022
Patent
Elektronische Ressource
Chinesisch
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