Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction device and construction method of steel-concrete composite beam bridge deck slab
The invention relates to a steel-concrete composite beam bridge deck slab construction device which comprises at least two steel box beams used for being supported on piers, boundary beam suspended formwork layers are arranged on the outer sides of the two steel box beams located at the two ends in the transverse bridge direction, and midspan suspended formwork layers are arranged between the adjacent steel box beams. Side beam protection layers are arranged on the outer sides of the two steel box girders located at the two ends in the transverse bridge direction, and a midspan protection layer is arranged between every two adjacent steel box girders. The invention discloses a construction method of a steel-concrete composite beam bridge deck slab. A steel box beam is hoisted to a buttress; building a boundary beam suspended formwork layer, a midspan suspended formwork layer, a boundary beam protective layer and a midspan protective layer; a bridge deck slab is poured on a platform formed by butt joint of the boundary beam suspended formwork layer, the steel box girder and the midspan suspended formwork layer; and dismantling the boundary beam suspended formwork layer, the midspan suspended formwork layer, the boundary beam protective layer and the midspan protective layer. The bridge wet joint construction device has the advantage that materials in construction can be prevented from falling off to endanger the safety of the operation road below, and the problem that the materials fall off to endanger the safety during existing operation road-crossing bridge wet joint construction is solved.
本发明涉及一种钢混组合梁桥面板的施工装置，包括湿用于支撑在桥墩上的至少两根钢箱梁，位于横桥向两端的两根所述钢箱梁的外侧设有边梁吊模层，相邻的钢箱梁之间设有跨中吊模层，位于横桥向两端的两根钢箱梁的外侧设有边梁防护层，相邻的钢箱梁之间设有跨中防护层。一种钢混组合梁桥面板的施工方法，把钢箱梁吊装至支墩上；搭建边梁吊模层、跨中吊模层、边梁防护层和跨中防护层；在边梁吊模层、钢箱梁和跨中吊模层对接成的平台上浇筑桥面板；拆除边梁吊模层、跨中吊模层、边梁防护层和跨中防护层。本发明旨具有能够防止施工中的物料掉落危及下方运营道路的安全的优点，解决了现有的跨运营道路桥梁湿接缝施工时物料掉下会危及安全的问题。
Construction device and construction method of steel-concrete composite beam bridge deck slab
The invention relates to a steel-concrete composite beam bridge deck slab construction device which comprises at least two steel box beams used for being supported on piers, boundary beam suspended formwork layers are arranged on the outer sides of the two steel box beams located at the two ends in the transverse bridge direction, and midspan suspended formwork layers are arranged between the adjacent steel box beams. Side beam protection layers are arranged on the outer sides of the two steel box girders located at the two ends in the transverse bridge direction, and a midspan protection layer is arranged between every two adjacent steel box girders. The invention discloses a construction method of a steel-concrete composite beam bridge deck slab. A steel box beam is hoisted to a buttress; building a boundary beam suspended formwork layer, a midspan suspended formwork layer, a boundary beam protective layer and a midspan protective layer; a bridge deck slab is poured on a platform formed by butt joint of the boundary beam suspended formwork layer, the steel box girder and the midspan suspended formwork layer; and dismantling the boundary beam suspended formwork layer, the midspan suspended formwork layer, the boundary beam protective layer and the midspan protective layer. The bridge wet joint construction device has the advantage that materials in construction can be prevented from falling off to endanger the safety of the operation road below, and the problem that the materials fall off to endanger the safety during existing operation road-crossing bridge wet joint construction is solved.
本发明涉及一种钢混组合梁桥面板的施工装置，包括湿用于支撑在桥墩上的至少两根钢箱梁，位于横桥向两端的两根所述钢箱梁的外侧设有边梁吊模层，相邻的钢箱梁之间设有跨中吊模层，位于横桥向两端的两根钢箱梁的外侧设有边梁防护层，相邻的钢箱梁之间设有跨中防护层。一种钢混组合梁桥面板的施工方法，把钢箱梁吊装至支墩上；搭建边梁吊模层、跨中吊模层、边梁防护层和跨中防护层；在边梁吊模层、钢箱梁和跨中吊模层对接成的平台上浇筑桥面板；拆除边梁吊模层、跨中吊模层、边梁防护层和跨中防护层。本发明旨具有能够防止施工中的物料掉落危及下方运营道路的安全的优点，解决了现有的跨运营道路桥梁湿接缝施工时物料掉下会危及安全的问题。
Construction device and construction method of steel-concrete composite beam bridge deck slab
一种钢混组合梁桥面板的施工装置及施工方法
LUO XUGUANG (Autor:in) / ZENG ZHUN (Autor:in) / TONG LIQING (Autor:in) / WANG FENGXI (Autor:in) / KIM IN-KWI (Autor:in) / LI JUN (Autor:in) / CHEN QIAN (Autor:in)
24.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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