Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite bridge abutment construction method
The invention discloses a composite bridge abutment construction method in the technical field of bridge construction. The method: filling construction behind a bridge abutment: the implementation range reaches the position of a cover beam of the bridge abutment, and the specific compaction and pre-compaction time is the same with that of a conventional bridge; construction of a bridge abutment foundation, wherein the bridge abutment can adopt a pile foundation or a shallow foundation; bridge abutment cover beam construction: binding reinforcing steel bars and pouring concrete, pouring a bridge abutment cover beam at the top of the bridge abutment foundation, and arranging support cushion stones on the cover beam after construction is completed; and installation of bridge abutment support: concretely, installing thebridge abutment supportat the top of the bridge abutment cover beam, and the bridge abutment support being a plate type rubber support and a basin type rubber support. According to the invention, a bridge head telescopic device is omitted, a pavement expansion joint arranged behind the abutment is omitted, full-bridge and complete seamless wiring is achieved, the maintenance cost is reduced, the driving comfort is improved, the durability of the structure is enhanced, and social benefits and economic benefits are obvious.
本发明公开了桥梁建筑技术领域的一种复合式桥台施工方法，该复合式桥台施工方法包括如下步骤：台后填料施工：实施范围为到桥台盖梁位置处，具体压实和预压时间与常规桥梁相同；桥台基础施工：桥台可采用桩基础或者浅基础；桥台盖梁施工：包括绑扎钢筋及混凝土浇筑，将桥台盖梁浇筑在桥台基础的顶部，施工完成后在盖梁上设置支座垫石；桥台支座安装：将桥台支座安装在桥台盖梁的顶部，桥台支座可采用板式橡胶支座和盆式橡胶支座，本发明取消了桥头伸缩装置，也取消了设置台后的路面胀缝，实现全桥及接线完全无缝，减少了维护成本，提高了行车的舒适性，增强了结构的耐久性，社会效益、经济效益明显。
Composite bridge abutment construction method
The invention discloses a composite bridge abutment construction method in the technical field of bridge construction. The method: filling construction behind a bridge abutment: the implementation range reaches the position of a cover beam of the bridge abutment, and the specific compaction and pre-compaction time is the same with that of a conventional bridge; construction of a bridge abutment foundation, wherein the bridge abutment can adopt a pile foundation or a shallow foundation; bridge abutment cover beam construction: binding reinforcing steel bars and pouring concrete, pouring a bridge abutment cover beam at the top of the bridge abutment foundation, and arranging support cushion stones on the cover beam after construction is completed; and installation of bridge abutment support: concretely, installing thebridge abutment supportat the top of the bridge abutment cover beam, and the bridge abutment support being a plate type rubber support and a basin type rubber support. According to the invention, a bridge head telescopic device is omitted, a pavement expansion joint arranged behind the abutment is omitted, full-bridge and complete seamless wiring is achieved, the maintenance cost is reduced, the driving comfort is improved, the durability of the structure is enhanced, and social benefits and economic benefits are obvious.
本发明公开了桥梁建筑技术领域的一种复合式桥台施工方法，该复合式桥台施工方法包括如下步骤：台后填料施工：实施范围为到桥台盖梁位置处，具体压实和预压时间与常规桥梁相同；桥台基础施工：桥台可采用桩基础或者浅基础；桥台盖梁施工：包括绑扎钢筋及混凝土浇筑，将桥台盖梁浇筑在桥台基础的顶部，施工完成后在盖梁上设置支座垫石；桥台支座安装：将桥台支座安装在桥台盖梁的顶部，桥台支座可采用板式橡胶支座和盆式橡胶支座，本发明取消了桥头伸缩装置，也取消了设置台后的路面胀缝，实现全桥及接线完全无缝，减少了维护成本，提高了行车的舒适性，增强了结构的耐久性，社会效益、经济效益明显。
Composite bridge abutment construction method
一种复合式桥台施工方法
BEN QINGGUO (Autor:in) / ZHU XIAONING (Autor:in)
05.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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