Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of large-span steel-concrete combined platform-column-free canopy
The invention relates to a construction method of a large-span steel-concrete combined platform-column-free canopy, which comprises the following steps that S1, concrete tree-shaped columns are constructed on rail bearing layers on the two sides of a platform, arc-shaped forks on the two sides of the concrete tree-shaped columns extend towards the upper part of the platform by a section, grooves are reserved in the forks, and the grooves are matched with longitudinal main beams of a steel structure; s2, an arc-shaped transverse concrete main beam between every two adjacent arc-shaped forks is constructed, the arc-shaped transverse concrete main beams span the upper portion of the platform, and the concrete tree-shaped columns and the arc-shaped transverse concrete main beams are combined to form an arch door type structure; s3, the steps S1 to S2 are repeated, and a plurality of multi-row arched door type structures crossing the platform are constructed in the moving direction of the platform; s4, the steel structure longitudinal main beams are hoisted, and the two ends of the steel structure longitudinal main beams are hoisted in the front and back adjacent forked grooves correspondingly; s5, the transverse steel structure arc-shaped main beam is hoisted; and S6, roof panels are hoisted, and the canopy is formed. After a steel structure and a concrete structure are combined, the integrality is better.
本发明涉及一种大跨钢砼组合无站台柱雨棚施工方法，施工方法的步骤如下：S1：在站台两侧承轨层施工混凝土树形柱，混凝土树形柱两侧弧形分叉朝站台上方延伸一段，分叉上预留凹槽，凹槽与钢结构纵向主梁相匹配；S2：施工相邻两个弧形分叉之间的弧形横向混凝土主梁，弧形横向混凝土主梁跨越站台上方，混凝土树形柱与弧形横向混凝土主梁结合形成拱形门式结构；S3：重复S1‑S2，沿站台走向，施工多个跨越站台的多排拱形门式结构；S4：吊装钢结构纵向主梁，其两端分别吊装在前后相邻分叉的凹槽中；S5：吊装横向钢结构弧形主梁；S6：吊装屋面板，形成雨棚。本发明使钢结构和混凝土结构结合后，整体性更好。
Construction method of large-span steel-concrete combined platform-column-free canopy
The invention relates to a construction method of a large-span steel-concrete combined platform-column-free canopy, which comprises the following steps that S1, concrete tree-shaped columns are constructed on rail bearing layers on the two sides of a platform, arc-shaped forks on the two sides of the concrete tree-shaped columns extend towards the upper part of the platform by a section, grooves are reserved in the forks, and the grooves are matched with longitudinal main beams of a steel structure; s2, an arc-shaped transverse concrete main beam between every two adjacent arc-shaped forks is constructed, the arc-shaped transverse concrete main beams span the upper portion of the platform, and the concrete tree-shaped columns and the arc-shaped transverse concrete main beams are combined to form an arch door type structure; s3, the steps S1 to S2 are repeated, and a plurality of multi-row arched door type structures crossing the platform are constructed in the moving direction of the platform; s4, the steel structure longitudinal main beams are hoisted, and the two ends of the steel structure longitudinal main beams are hoisted in the front and back adjacent forked grooves correspondingly; s5, the transverse steel structure arc-shaped main beam is hoisted; and S6, roof panels are hoisted, and the canopy is formed. After a steel structure and a concrete structure are combined, the integrality is better.
本发明涉及一种大跨钢砼组合无站台柱雨棚施工方法，施工方法的步骤如下：S1：在站台两侧承轨层施工混凝土树形柱，混凝土树形柱两侧弧形分叉朝站台上方延伸一段，分叉上预留凹槽，凹槽与钢结构纵向主梁相匹配；S2：施工相邻两个弧形分叉之间的弧形横向混凝土主梁，弧形横向混凝土主梁跨越站台上方，混凝土树形柱与弧形横向混凝土主梁结合形成拱形门式结构；S3：重复S1‑S2，沿站台走向，施工多个跨越站台的多排拱形门式结构；S4：吊装钢结构纵向主梁，其两端分别吊装在前后相邻分叉的凹槽中；S5：吊装横向钢结构弧形主梁；S6：吊装屋面板，形成雨棚。本发明使钢结构和混凝土结构结合后，整体性更好。
Construction method of large-span steel-concrete combined platform-column-free canopy
一种大跨钢砼组合无站台柱雨棚施工方法
WU YADONG (Autor:in) / WU CHANGLU (Autor:in) / WENG XUEDONG (Autor:in) / PEI YANJUN (Autor:in) / YAN HAN (Autor:in) / ZHANG QIAN (Autor:in) / ZHU BICHENG (Autor:in) / FAN XIAOLIANG (Autor:in)
29.12.2023
Patent
Elektronische Ressource
Chinesisch
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