A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated steel-concrete combined rigid frame bridge and construction method thereof
The invention discloses a fabricated steel-concrete combined rigid frame bridge and a construction method thereof. The fabricated steel-concrete combined rigid frame bridge comprises a plurality of prefabricated main beam sections, pier columns, prefabricated cross beams, longitudinal connecting sections and transverse connecting sections, and the prefabricated cross beams are arranged above the pier columns and are provided with slotted holes; exposed steel bars are arranged above the pier columns and are inserted into the slotted holes, and high-strength concrete grout is poured into the slotted holes to achieve connection of the prefabricated cross beams and the pier columns; and the prefabricated cross beams are connected with the prefabricated middle beam sections and the prefabricated end sections through bolting and welding, the prefabricated steel-concrete combined rigid frame bridge is convenient to prefabricate, transport and construct, the structural advantages of the steel-concrete combined beam can be brought into full play, and industrial production, segmented transportation and prefabricated construction can be achieved.
本发明公开了一种装配式钢混组合刚构桥及其施工方法，装配式钢混组合刚构桥包括若干预制主梁节段、墩柱、预制横梁、纵向连接段以及横向连接段，所述预制横梁设置在所述墩柱上方并设有槽孔，所述墩柱上方设置外露钢筋插入所述槽孔，向所述槽孔内部灌入高强混凝土浆实现所述预制横梁与所述墩柱的连接；所述预制横梁与所述预制中梁节段、所述预制端部节段间通过栓接与焊接进行连接，装配式钢混组合刚构桥预制、运输、施工方便，有利于充分发挥钢混组合梁的结构优势，可实现工业化生产、分段运输、装配化施工。
Fabricated steel-concrete combined rigid frame bridge and construction method thereof
The invention discloses a fabricated steel-concrete combined rigid frame bridge and a construction method thereof. The fabricated steel-concrete combined rigid frame bridge comprises a plurality of prefabricated main beam sections, pier columns, prefabricated cross beams, longitudinal connecting sections and transverse connecting sections, and the prefabricated cross beams are arranged above the pier columns and are provided with slotted holes; exposed steel bars are arranged above the pier columns and are inserted into the slotted holes, and high-strength concrete grout is poured into the slotted holes to achieve connection of the prefabricated cross beams and the pier columns; and the prefabricated cross beams are connected with the prefabricated middle beam sections and the prefabricated end sections through bolting and welding, the prefabricated steel-concrete combined rigid frame bridge is convenient to prefabricate, transport and construct, the structural advantages of the steel-concrete combined beam can be brought into full play, and industrial production, segmented transportation and prefabricated construction can be achieved.
本发明公开了一种装配式钢混组合刚构桥及其施工方法，装配式钢混组合刚构桥包括若干预制主梁节段、墩柱、预制横梁、纵向连接段以及横向连接段，所述预制横梁设置在所述墩柱上方并设有槽孔，所述墩柱上方设置外露钢筋插入所述槽孔，向所述槽孔内部灌入高强混凝土浆实现所述预制横梁与所述墩柱的连接；所述预制横梁与所述预制中梁节段、所述预制端部节段间通过栓接与焊接进行连接，装配式钢混组合刚构桥预制、运输、施工方便，有利于充分发挥钢混组合梁的结构优势，可实现工业化生产、分段运输、装配化施工。
Fabricated steel-concrete combined rigid frame bridge and construction method thereof
一种装配式钢混组合刚构桥及其施工方法
NING PINGHUA (author) / WANG SHENG (author) / LIU JIAN (author) / CAI XIAOPENG (author) / ZENG JIONGKUN (author) / FAN JUNPENG (author) / XIONG HONGBO (author) / GUO YUPING (author)
2021-03-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Fabricated steel-concrete combined rigid frame bridge beam and construction method thereof
| European Patent Office | 2021
| European Patent Office | 2021
Construction method of steel-concrete mixed combined continuous rigid frame bridge
| European Patent Office | 2022
Fabricated prestressed steel-concrete combined frame system and construction method thereof
| European Patent Office | 2021
Fully-fabricated steel-concrete slab truss combined bridge and construction method thereof
| European Patent Office | 2023