Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel plate composite beam and construction method
The invention relates to a steel plate composite beam and a construction method. Main beams are spliced by utilizing an assembly type steel beam assembly jig frame; the prefabricated bridge deck slab reinforcing steel bars are bound by using an assembled reinforcing steel bar jig frame; a detachable bridge deck slab rapid formwork system is adopted; arranging an accurate landing auxiliary device for the prefabricated bridge deck slab; positioning devices are arranged on the wet joint steel bars; arranging an epoxy mortar accurate laying device; and a self-made epoxy mortar slicking knife is adopted for rapid smearing. The assembling type steel beam assembling jig frame has the beneficial effects that the assembling type steel beam assembling jig frame is arranged, on-site assembling is convenient, the main beams are arranged in the steel beam limiting grooves of the lateral limiting columns at intervals, and the assembling efficiency and the assembling precision of the steel beams are improved; the transverse comb plate and the longitudinal comb plate are used for positioning the distance between the reinforcing steel bars, so that the binding difficulty of the reinforcing steel bars of the prefabricated bridge deck slab is effectively reduced; by arranging the prefabricated bridge deck slab falling auxiliary device, the falling precision of the prefabricated bridge deck slab is improved; and the epoxy mortar laying device is arranged, so that the epoxy mortar laying precision and efficiency are effectively improved.
本发明涉及一种钢板组合梁及施工方法，主梁拼接利用组拼式钢梁拼装胎架；预制桥面板钢筋绑扎利用组拼式钢筋胎架；采用可拆卸式桥面板快速支模体系；设置预制桥面板精确落位辅助装置；湿接缝钢筋设置定位装置；设置环氧砂浆精确铺设装置；采用自制的环氧砂浆刮平刀快速涂抹。本发明的有益效果是：本发明设置组拼式钢梁拼装胎架，现场拼装方便，将主梁间隔布置在侧向限位柱的钢梁限位槽内，提高了钢梁的组拼效率和组拼精度；利用横向梳齿板和纵向梳齿板对钢筋间距进行定位，有效降低了预制桥面板钢筋绑扎难度；设置预制桥面板落位辅助装置提高了预制桥面板的落位精度；设置环氧砂浆铺设装置，有效提高了环氧砂浆铺设精度和效率。
Steel plate composite beam and construction method
The invention relates to a steel plate composite beam and a construction method. Main beams are spliced by utilizing an assembly type steel beam assembly jig frame; the prefabricated bridge deck slab reinforcing steel bars are bound by using an assembled reinforcing steel bar jig frame; a detachable bridge deck slab rapid formwork system is adopted; arranging an accurate landing auxiliary device for the prefabricated bridge deck slab; positioning devices are arranged on the wet joint steel bars; arranging an epoxy mortar accurate laying device; and a self-made epoxy mortar slicking knife is adopted for rapid smearing. The assembling type steel beam assembling jig frame has the beneficial effects that the assembling type steel beam assembling jig frame is arranged, on-site assembling is convenient, the main beams are arranged in the steel beam limiting grooves of the lateral limiting columns at intervals, and the assembling efficiency and the assembling precision of the steel beams are improved; the transverse comb plate and the longitudinal comb plate are used for positioning the distance between the reinforcing steel bars, so that the binding difficulty of the reinforcing steel bars of the prefabricated bridge deck slab is effectively reduced; by arranging the prefabricated bridge deck slab falling auxiliary device, the falling precision of the prefabricated bridge deck slab is improved; and the epoxy mortar laying device is arranged, so that the epoxy mortar laying precision and efficiency are effectively improved.
本发明涉及一种钢板组合梁及施工方法，主梁拼接利用组拼式钢梁拼装胎架；预制桥面板钢筋绑扎利用组拼式钢筋胎架；采用可拆卸式桥面板快速支模体系；设置预制桥面板精确落位辅助装置；湿接缝钢筋设置定位装置；设置环氧砂浆精确铺设装置；采用自制的环氧砂浆刮平刀快速涂抹。本发明的有益效果是：本发明设置组拼式钢梁拼装胎架，现场拼装方便，将主梁间隔布置在侧向限位柱的钢梁限位槽内，提高了钢梁的组拼效率和组拼精度；利用横向梳齿板和纵向梳齿板对钢筋间距进行定位，有效降低了预制桥面板钢筋绑扎难度；设置预制桥面板落位辅助装置提高了预制桥面板的落位精度；设置环氧砂浆铺设装置，有效提高了环氧砂浆铺设精度和效率。
Steel plate composite beam and construction method
钢板组合梁及施工方法
CHENG TAO (Autor:in) / WEI MING (Autor:in) / LIU XIAOHAN (Autor:in) / CUI JIAN (Autor:in) / JING HANLIN (Autor:in)
16.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Steel plate composite beam installation and construction method
| Europäisches Patentamt | 2022
Variable-width steel plate composite beam and construction method
| Europäisches Patentamt | 2023
Fabricated light steel-bamboo folded plate composite beam and construction method
| Europäisches Patentamt | 2021
Construction method for transversely moving and erecting steel plate composite beam
| Europäisches Patentamt | 2020
Steel plate composite beam bridge deck slab wet joint construction method
| Europäisches Patentamt | 2021