A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated segmented prestressed lattice beam slope protection structure and construction method
The invention discloses a fabricated segmented prestressed lattice beam slope protection structure and a construction method. The fabricated segmented prestressed lattice beam slope protection structure comprises prefabricated joints, prefabricated lattice beams, tensioning parts and anchoring parts. Anchoring of the prefabricated joints on the slope surface is achieved through the anchoring parts, tensioning prestress is applied to the positions between the prefabricated joints and the prefabricated lattice beams through the tensioning parts, so that the overall structure of the lattice is firmly locked, the connection stability between the prefabricated joints and the prefabricated lattice beams is improved, and the shear capacity of the prefabricated lattice beams is improved. Compared with an existing cast-in-place construction method, the construction efficiency is high, and the period is shorter; compared with an existing prefabricated assembly type construction method, the lattice structure formed through the construction method is higher in strength and more stable.
本发明公开一种装配式分段预应力格构梁护坡结构及施工方法，包括预制节点、预制格梁、张拉件和锚固件；利用锚固件实现预制节点在坡面上的锚固，利用张拉件对预制节点和预制格梁之间施加张拉预应力，使得格构的整体结构被牢固锁紧，提高预制节点与预制格梁之间的连接稳定性，提高预制格梁的抗剪能力。相对于现有现浇施工的施工方法，施工效率高，周期更短；相对于现有预制装配式的施工方法，本施工方法所形成的格构结构强度更高，结构更稳定。
Fabricated segmented prestressed lattice beam slope protection structure and construction method
The invention discloses a fabricated segmented prestressed lattice beam slope protection structure and a construction method. The fabricated segmented prestressed lattice beam slope protection structure comprises prefabricated joints, prefabricated lattice beams, tensioning parts and anchoring parts. Anchoring of the prefabricated joints on the slope surface is achieved through the anchoring parts, tensioning prestress is applied to the positions between the prefabricated joints and the prefabricated lattice beams through the tensioning parts, so that the overall structure of the lattice is firmly locked, the connection stability between the prefabricated joints and the prefabricated lattice beams is improved, and the shear capacity of the prefabricated lattice beams is improved. Compared with an existing cast-in-place construction method, the construction efficiency is high, and the period is shorter; compared with an existing prefabricated assembly type construction method, the lattice structure formed through the construction method is higher in strength and more stable.
本发明公开一种装配式分段预应力格构梁护坡结构及施工方法，包括预制节点、预制格梁、张拉件和锚固件；利用锚固件实现预制节点在坡面上的锚固，利用张拉件对预制节点和预制格梁之间施加张拉预应力，使得格构的整体结构被牢固锁紧，提高预制节点与预制格梁之间的连接稳定性，提高预制格梁的抗剪能力。相对于现有现浇施工的施工方法，施工效率高，周期更短；相对于现有预制装配式的施工方法，本施工方法所形成的格构结构强度更高，结构更稳定。
Fabricated segmented prestressed lattice beam slope protection structure and construction method
一种装配式分段预应力格构梁护坡结构及施工方法
YAN ZONGXUE (author) / LAI FUCAI (author) / GU RENGUO (author) / HUANG WEIJI (author) / LI HAIXIANG (author) / LIN JINGHUI (author) / KANG YONGLIANG (author) / FAN JING (author) / LIANG YI (author) / GUAN YONGQIANG (author)
2023-03-14
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Segmented pouring prestressed beam structure and construction method thereof
| European Patent Office | 2023
Wet connection honeycomb fabricated lattice beam slope protection structure
| European Patent Office | 2021
Prestressed square pile lattice beam protection structure and construction method
| European Patent Office | 2024
| European Patent Office | 2023
Construction technology of prestressed concrete beam in segmented construction
| European Patent Office | 2023