Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Auxiliary trestle erecting and disassembling process for steel box bridge construction
The invention relates to an auxiliary trestle erecting and disassembling technology for steel box bridge construction. A trestle comprises steel pipe piles, pile top bearing beams, bailey trusses, distribution beams and a riffled plate bridge deck. The construction method is characterized by comprising the steps of S1, pile foundation construction; s2, constructing an upper structure of the trestle; s3, maintaining the steel trestle; s4, the steel trestle is dismantled; in pile foundation construction, a crane is matched with a vibratory hammer to drive the steel pipe pile, and the pile sinking efficiency and the supporting strength of the steel pipe pile are guaranteed along with keeping of a monitoring state; in the construction of the trestle upper structure, the reinforcing vertical rods are arranged between the bailey trusses for supporting, and the supporting strength of the steel box bridge is improved; the bailey trusses are continuously assembled, so that the construction efficiency of the trestle is greatly improved, and the construction cost and the construction time are effectively saved; in the trestle dismantling process, the trestle is quickly dismantled through reverse operation; compared with a traditional bridge erecting and disassembling period, the erecting and disassembling period of the trestle is greatly shortened, and the trestle material turnover efficiency is improved.
本发明涉及一种钢箱桥梁建造用辅助栈桥搭设拆卸工艺,栈桥包括钢管桩、桩顶承重梁、贝雷桁架、分配梁和花纹钢板桥面;其特征在于:包括S1:桩基施工;S2:栈桥上部结构施工;S3:钢栈桥的维护保养;S4:钢栈桥的拆除;桩基施工中用吊车配合振动锤施打钢管桩,且随着保持监测状态,保证了钢管桩的沉桩效率和支撑强度;栈桥上部结构的施工中,贝雷桁架之间设置加强竖杆进行支撑,提高钢箱桥梁的支撑强度;贝雷桁架采用连续式装配大大提升了栈桥的施工效率,有效节省了施工成本及施工时间;栈桥在拆除中,采用逆向操作快速的拆除栈桥;栈桥的搭设拆除周期相比于传统桥搭设拆卸周期实现了大幅缩短,提高了栈桥材料周转效率。
Auxiliary trestle erecting and disassembling process for steel box bridge construction
The invention relates to an auxiliary trestle erecting and disassembling technology for steel box bridge construction. A trestle comprises steel pipe piles, pile top bearing beams, bailey trusses, distribution beams and a riffled plate bridge deck. The construction method is characterized by comprising the steps of S1, pile foundation construction; s2, constructing an upper structure of the trestle; s3, maintaining the steel trestle; s4, the steel trestle is dismantled; in pile foundation construction, a crane is matched with a vibratory hammer to drive the steel pipe pile, and the pile sinking efficiency and the supporting strength of the steel pipe pile are guaranteed along with keeping of a monitoring state; in the construction of the trestle upper structure, the reinforcing vertical rods are arranged between the bailey trusses for supporting, and the supporting strength of the steel box bridge is improved; the bailey trusses are continuously assembled, so that the construction efficiency of the trestle is greatly improved, and the construction cost and the construction time are effectively saved; in the trestle dismantling process, the trestle is quickly dismantled through reverse operation; compared with a traditional bridge erecting and disassembling period, the erecting and disassembling period of the trestle is greatly shortened, and the trestle material turnover efficiency is improved.
本发明涉及一种钢箱桥梁建造用辅助栈桥搭设拆卸工艺,栈桥包括钢管桩、桩顶承重梁、贝雷桁架、分配梁和花纹钢板桥面;其特征在于:包括S1:桩基施工;S2:栈桥上部结构施工;S3:钢栈桥的维护保养;S4:钢栈桥的拆除;桩基施工中用吊车配合振动锤施打钢管桩,且随着保持监测状态,保证了钢管桩的沉桩效率和支撑强度;栈桥上部结构的施工中,贝雷桁架之间设置加强竖杆进行支撑,提高钢箱桥梁的支撑强度;贝雷桁架采用连续式装配大大提升了栈桥的施工效率,有效节省了施工成本及施工时间;栈桥在拆除中,采用逆向操作快速的拆除栈桥;栈桥的搭设拆除周期相比于传统桥搭设拆卸周期实现了大幅缩短,提高了栈桥材料周转效率。
Auxiliary trestle erecting and disassembling process for steel box bridge construction
一种钢箱桥梁建造用辅助栈桥搭设拆卸工艺
JIANG HENGXIN (Autor:in) / TANG HAIBO (Autor:in) / HE JINGXUAN (Autor:in) / ZHOU RUI (Autor:in) / GU CHAO (Autor:in) / BAI XIAOWEI (Autor:in) / HAN LULU (Autor:in) / KANG XUEXIN (Autor:in) / LIU ZHAOYANG (Autor:in) / WANG XUAN (Autor:in)
24.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Walking erecting and disassembling type trestle construction method
Europäisches Patentamt | 2023
|Steel trestle for river-crossing bridge and construction method of steel trestle
Europäisches Patentamt | 2023
|Bridge and trestle construction
Engineering Index Backfile | 1963
|Erecting 3600-ft steel trestle for placing Grand Coulee concrete
Engineering Index Backfile | 1939
|