A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Installation and construction method for large-span assembly type prefabricated box culvert
The invention provides an installation and construction method for a large-span assembly type prefabricated box culvert, and relates to the technical field of box culvert construction. According to the construction method, standardized prefabrication production of box culvert components is completed in a factory, then the box culvert components are transported to a construction site to be subjected to integrated assembly construction, bottom bin sealing treatment is synchronously conducted after each section of box culvert component is placed on a ground cushion layer, and overall bin sealing is conducted after all sections of box culvert components are assembled. High-strength slurry is poured into the splicing seams between the box culvert components and the gaps between the box culvert components and the ground horizontal cushion layer, so that the full grouting and compacting effect is achieved, the assembly integrity of the box culvert components and the sealing performance between the box culvert components and the foundation pit ground cushion layer are guaranteed, the construction efficiency and the engineering quality of the box culvert are improved, the construction cost is saved, and the construction period is shortened. The method has the advantages of energy conservation and low carbon.
本发明提供了一种大跨径装配式预制箱涵安装施工方法，涉及箱涵施工技术领域。所述施工方法在工厂完成箱涵构件的标准化预制生产，再运输至施工现场进行集成化装配施工，每节箱涵构件放置于地面垫层后同步进行底部封仓处理，全部节段的箱涵构件装配完成后再进行总体封仓，通过向每节箱涵构件之间的拼接缝以及其与地面水平垫层之间空隙灌注高强度浆料，以达到充分灌浆密实效果，保证了箱涵构件装配整体性，以及箱涵构件与基坑地面垫层之间的密封性，提高箱涵的施工效率和工程质量，节约了施工成本，具有节能低碳的优点。
Installation and construction method for large-span assembly type prefabricated box culvert
The invention provides an installation and construction method for a large-span assembly type prefabricated box culvert, and relates to the technical field of box culvert construction. According to the construction method, standardized prefabrication production of box culvert components is completed in a factory, then the box culvert components are transported to a construction site to be subjected to integrated assembly construction, bottom bin sealing treatment is synchronously conducted after each section of box culvert component is placed on a ground cushion layer, and overall bin sealing is conducted after all sections of box culvert components are assembled. High-strength slurry is poured into the splicing seams between the box culvert components and the gaps between the box culvert components and the ground horizontal cushion layer, so that the full grouting and compacting effect is achieved, the assembly integrity of the box culvert components and the sealing performance between the box culvert components and the foundation pit ground cushion layer are guaranteed, the construction efficiency and the engineering quality of the box culvert are improved, the construction cost is saved, and the construction period is shortened. The method has the advantages of energy conservation and low carbon.
本发明提供了一种大跨径装配式预制箱涵安装施工方法，涉及箱涵施工技术领域。所述施工方法在工厂完成箱涵构件的标准化预制生产，再运输至施工现场进行集成化装配施工，每节箱涵构件放置于地面垫层后同步进行底部封仓处理，全部节段的箱涵构件装配完成后再进行总体封仓，通过向每节箱涵构件之间的拼接缝以及其与地面水平垫层之间空隙灌注高强度浆料，以达到充分灌浆密实效果，保证了箱涵构件装配整体性，以及箱涵构件与基坑地面垫层之间的密封性，提高箱涵的施工效率和工程质量，节约了施工成本，具有节能低碳的优点。
Installation and construction method for large-span assembly type prefabricated box culvert
大跨径装配式预制箱涵安装施工方法
ZHANG LUANFENG (author) / WANG SHENG (author) / CHEN LIYONG (author) / WANG FEI (author) / ZHANG WEI (author) / KUANG CHENGHUA (author) / WAN XIANG (author) / XU RONGQIANG (author) / CHENG SHUAI (author)
2023-10-27
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
| European Patent Office | 2024
Construction process for whole-section prefabricated installation assembly type box culvert
| European Patent Office | 2023
Prefabricated installation construction method for fabricated box culvert
| European Patent Office | 2022
Prefabricated block assembly type culvert structure and construction method
| European Patent Office | 2024