Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Spoke type cable-supported grid roof and reverse tensioning construction method thereof
The invention relates to a spoke type cable-supported grid roof and a reverse tensioning construction method thereof, belongs to the technical field of building construction, and solves the problems that a large number of temporary construction supporting jig frames need to be arranged in a bracket construction method in the prior art, the cost is high, the jig frames can be supported on a lower concrete structure, the interpenetration operation with the concrete structure needs to be considered, and the construction efficiency is high. And the construction process is tedious. The spoke type cable-supported grid roof comprises an upper steel structure, an outermost side pressing ring beam, radial cables and annular cables, the radial cables and the annular cables are connected in a crossed mode to form a cable net system, and the cable net system is connected with the upper steel structure and the outermost side pressing ring beam; in the construction process, the radial cables and the annular cables are reversely tensioned through the vertical construction inhaul cables, and the node elevation of the radial cables and the annular cables is lowered to the designed elevation through the self weight of the upper steel structure. In the construction process, a temporary construction supporting jig frame does not need to be arranged, the construction steps are simple, the construction efficiency is high, and the construction cost is reduced.
本申请涉及一种轮辐式索承网格屋盖及其反张拉施工方法，属于建筑施工技术领域，解决了现有技术中采用支架施工方法需要设置大量临时施工支撑胎架，成本较高，且胎架会支撑在下部混凝土结构，需要考虑与混凝土结构的穿插作业，施工流程繁琐需要的问题。轮辐式索承网格屋盖包括上部钢结构、最外侧压环梁、径向索和环向索，径向索和环向索交叉连接成索网体系，索网体系与上部钢结构和最外侧压环梁连接；施工过程中，利用竖向施工拉索反张拉径向索与环向索，并利用上部钢结构的自重使径向索与环向索的节点标高下降至设计标高。本申请施工过程中不需要设置临时施工支撑胎架，施工步骤简单，施工效率高，降低了施工成本。
Spoke type cable-supported grid roof and reverse tensioning construction method thereof
The invention relates to a spoke type cable-supported grid roof and a reverse tensioning construction method thereof, belongs to the technical field of building construction, and solves the problems that a large number of temporary construction supporting jig frames need to be arranged in a bracket construction method in the prior art, the cost is high, the jig frames can be supported on a lower concrete structure, the interpenetration operation with the concrete structure needs to be considered, and the construction efficiency is high. And the construction process is tedious. The spoke type cable-supported grid roof comprises an upper steel structure, an outermost side pressing ring beam, radial cables and annular cables, the radial cables and the annular cables are connected in a crossed mode to form a cable net system, and the cable net system is connected with the upper steel structure and the outermost side pressing ring beam; in the construction process, the radial cables and the annular cables are reversely tensioned through the vertical construction inhaul cables, and the node elevation of the radial cables and the annular cables is lowered to the designed elevation through the self weight of the upper steel structure. In the construction process, a temporary construction supporting jig frame does not need to be arranged, the construction steps are simple, the construction efficiency is high, and the construction cost is reduced.
本申请涉及一种轮辐式索承网格屋盖及其反张拉施工方法，属于建筑施工技术领域，解决了现有技术中采用支架施工方法需要设置大量临时施工支撑胎架，成本较高，且胎架会支撑在下部混凝土结构，需要考虑与混凝土结构的穿插作业，施工流程繁琐需要的问题。轮辐式索承网格屋盖包括上部钢结构、最外侧压环梁、径向索和环向索，径向索和环向索交叉连接成索网体系，索网体系与上部钢结构和最外侧压环梁连接；施工过程中，利用竖向施工拉索反张拉径向索与环向索，并利用上部钢结构的自重使径向索与环向索的节点标高下降至设计标高。本申请施工过程中不需要设置临时施工支撑胎架，施工步骤简单，施工效率高，降低了施工成本。
Spoke type cable-supported grid roof and reverse tensioning construction method thereof
一种轮辐式索承网格屋盖及其反张拉施工方法
SUN HAILIN (Autor:in) / LI ZIDONG (Autor:in) / SUN QINGTANG (Autor:in) / WANG HAIBO (Autor:in) / SUN YA (Autor:in) / LUO MINJIE (Autor:in) / WANG YING (Autor:in) / LU YING (Autor:in)
21.01.2025
Patent
Elektronische Ressource
Chinesisch
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