Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of large-span channel in artificial landscape mountain
The invention discloses a construction method of a large-span channel in an artificial landscape mountain. The construction method comprises the following steps that 1, pile foundations are constructed on two sides of a large-span channel; 2, a bearing platform foundation pit is excavated, a pile head is chiseled away, a bearing platform structure is poured, and the bearing platform structure anda pile foundation are reliably connected; 3, a formwork for pouring a bridge abutment/pier wall is erected; 4, combined steel beams are hoisted in place, and the combined steel beams and the bridge abutment/pier wall are welded through embedded steel plates to form a stress main frame; 5, based on the main steel beams of the combined steel beams, bottom formworks and side formworks for pouring a surface layer concrete structure are built; 6, the surface layer concrete structure is poured, and the main steel beams are connected with the surface layer concrete structure; 7, fully-wrapped waterproofing is performed along the top of the surface layer concrete structure and a soil facing surface of the bridge abutment/pier wall; 8, EPS light materials are gradually piled up along the two sidesof the channel needing a large span; and 9, planting soil is filled to a designed elevation. The prefabricated combined steel beams are adopted to form the framework, and the influence of constructionon an existing road is reduced.
本发明公开了人造景观山体中的大跨度通道的建造方法，步骤如下：1、在大跨度通道的两侧施工桩基础；2、开挖承台基坑，凿除桩头，浇筑承台结构，使承台结构和桩基础可靠连接；3、搭建浇筑桥台/墩墙的立模；4、将组合钢梁吊装就位，组合钢梁与桥台/墩墙采用预埋钢板焊接形成受力主框架；5、以组合钢梁的主钢梁为基础，搭建浇筑面层混凝土结构用的底模板和侧模板；6、浇筑面层混凝土结构，并将主钢梁与面层混凝土结构连接；7、沿面层混凝土结构的顶部，以及桥台/墩墙迎土面进行全包防水；8、沿需大跨度通道的两侧逐步堆砌EPS轻质材料；9、堆填种植土至设计标高。本发明采用预制组合钢梁形成骨架，减少了施工对既有道路的影响。
Construction method of large-span channel in artificial landscape mountain
The invention discloses a construction method of a large-span channel in an artificial landscape mountain. The construction method comprises the following steps that 1, pile foundations are constructed on two sides of a large-span channel; 2, a bearing platform foundation pit is excavated, a pile head is chiseled away, a bearing platform structure is poured, and the bearing platform structure anda pile foundation are reliably connected; 3, a formwork for pouring a bridge abutment/pier wall is erected; 4, combined steel beams are hoisted in place, and the combined steel beams and the bridge abutment/pier wall are welded through embedded steel plates to form a stress main frame; 5, based on the main steel beams of the combined steel beams, bottom formworks and side formworks for pouring a surface layer concrete structure are built; 6, the surface layer concrete structure is poured, and the main steel beams are connected with the surface layer concrete structure; 7, fully-wrapped waterproofing is performed along the top of the surface layer concrete structure and a soil facing surface of the bridge abutment/pier wall; 8, EPS light materials are gradually piled up along the two sidesof the channel needing a large span; and 9, planting soil is filled to a designed elevation. The prefabricated combined steel beams are adopted to form the framework, and the influence of constructionon an existing road is reduced.
本发明公开了人造景观山体中的大跨度通道的建造方法，步骤如下：1、在大跨度通道的两侧施工桩基础；2、开挖承台基坑，凿除桩头，浇筑承台结构，使承台结构和桩基础可靠连接；3、搭建浇筑桥台/墩墙的立模；4、将组合钢梁吊装就位，组合钢梁与桥台/墩墙采用预埋钢板焊接形成受力主框架；5、以组合钢梁的主钢梁为基础，搭建浇筑面层混凝土结构用的底模板和侧模板；6、浇筑面层混凝土结构，并将主钢梁与面层混凝土结构连接；7、沿面层混凝土结构的顶部，以及桥台/墩墙迎土面进行全包防水；8、沿需大跨度通道的两侧逐步堆砌EPS轻质材料；9、堆填种植土至设计标高。本发明采用预制组合钢梁形成骨架，减少了施工对既有道路的影响。
Construction method of large-span channel in artificial landscape mountain
人造景观山体中的大跨度通道的建造方法
WANG XIN (Autor:in) / JIANG HONG (Autor:in) / WANG YINCHANG (Autor:in) / DENG WEILIN (Autor:in) / JIANG WEIGANG (Autor:in) / HU FEI (Autor:in) / LI XUEFENG (Autor:in)
27.11.2020
Patent
Elektronische Ressource
Chinesisch
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