Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pre-tensioning pre-stressed UHPC-superposed bridge deck slab composite beam and construction method thereof
The invention relates to the field of bridge components, bridge structures and construction methods thereof, in particular to a pre-tensioning pre-stressed UHPC-superimposed bridge deck slab composite beam and a construction method thereof. The defects and defects of a traditional bridge type are overcome. Comprising a pre-tensioning method prestress UHPC I-shaped main beam; the bridge deck slab bottom plates are hoisted at the top ends of the main beams and are provided with pre-tensioning pre-stress UHPC (Ultra High Performance Concrete) holes; the bridge deck reinforcing mesh is arranged on the bridge deck bottom plate; and concrete is poured on the bridge deck slab bottom plate and in the reinforcing mesh to form a superimposed concrete bridge deck slab 7. The pre-tensioning pre-stressed UHPC-superposed bridge deck slab composite beam is light in self weight, small in cross section area, material-saving, low-carbon, environment-friendly, mature in production process, convenient and fast to install, high in construction efficiency, reliable in quality, high in durability and low in comprehensive manufacturing cost.
本发明涉及桥梁构件、桥梁结构及其施工方法领域，具体为一种先张法预应力UHPC‑叠合桥面板组合梁及其施工方法。解决了传统桥型的不足和缺陷。包括：先张法预应力UHPC工字型的主梁；吊装于主梁顶端的若干先张法预应力UHPC开孔的桥面板底板；设置于桥面板底板上的桥面钢筋网；在桥面板底板上以及钢筋网内浇筑混凝土形成的叠合混凝土桥面板7。本结构提供了一种自重轻，截面面积小，节约材料，低碳环保，生产工艺成熟，安装便捷，施工效率高，质量可靠，耐久性强，综合造价低的先张法预应力UHPC‑叠合桥面板组合梁。
Pre-tensioning pre-stressed UHPC-superposed bridge deck slab composite beam and construction method thereof
The invention relates to the field of bridge components, bridge structures and construction methods thereof, in particular to a pre-tensioning pre-stressed UHPC-superimposed bridge deck slab composite beam and a construction method thereof. The defects and defects of a traditional bridge type are overcome. Comprising a pre-tensioning method prestress UHPC I-shaped main beam; the bridge deck slab bottom plates are hoisted at the top ends of the main beams and are provided with pre-tensioning pre-stress UHPC (Ultra High Performance Concrete) holes; the bridge deck reinforcing mesh is arranged on the bridge deck bottom plate; and concrete is poured on the bridge deck slab bottom plate and in the reinforcing mesh to form a superimposed concrete bridge deck slab 7. The pre-tensioning pre-stressed UHPC-superposed bridge deck slab composite beam is light in self weight, small in cross section area, material-saving, low-carbon, environment-friendly, mature in production process, convenient and fast to install, high in construction efficiency, reliable in quality, high in durability and low in comprehensive manufacturing cost.
本发明涉及桥梁构件、桥梁结构及其施工方法领域，具体为一种先张法预应力UHPC‑叠合桥面板组合梁及其施工方法。解决了传统桥型的不足和缺陷。包括：先张法预应力UHPC工字型的主梁；吊装于主梁顶端的若干先张法预应力UHPC开孔的桥面板底板；设置于桥面板底板上的桥面钢筋网；在桥面板底板上以及钢筋网内浇筑混凝土形成的叠合混凝土桥面板7。本结构提供了一种自重轻，截面面积小，节约材料，低碳环保，生产工艺成熟，安装便捷，施工效率高，质量可靠，耐久性强，综合造价低的先张法预应力UHPC‑叠合桥面板组合梁。
Pre-tensioning pre-stressed UHPC-superposed bridge deck slab composite beam and construction method thereof
一种先张法预应力UHPC-叠合桥面板组合梁及其施工方法
AI JIE (Autor:in) / FAN JIANG (Autor:in) / CHE JUN (Autor:in) / LI XIAOMIN (Autor:in) / WU WEIHONG (Autor:in) / MAO PEILONG (Autor:in) / YU XIAOLONG (Autor:in) / WEI DINGBANG (Autor:in) / BAI LONG (Autor:in) / DUAN XIAOWEI (Autor:in)
19.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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