A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Temporary anchorage of prestressed rock anchor
The invention belongs to the technical field of anchorages, and particularly relates to a prestressed rock anchor temporary anchorage which comprises a connecting part, a rock anchor and a back cable, the connecting part comprises a transverse plate and longitudinal plates, the longitudinal plates are long-strip-shaped, a plurality of longitudinal plates are longitudinally arranged on the side face of the transverse plate and are arranged in parallel at intervals, and the back cable is arranged between the transverse plate and the longitudinal plates. The side face, away from the transverse plate, of the longitudinal plate is fixedly connected with a longitudinal beam, a rock anchor penetrates through the connecting part to be fixedly connected with the longitudinal beam, a cross beam is arranged on the side, close to the connecting part, of the longitudinal beam, the cross beam perpendicularly penetrates through the longitudinal plate in a penetrating mode, and the back cable is fixedly arranged on the cross beam. The rock anchor transmits tensile force to the rock, the counter weight of mass concrete is changed into a steel structure and concrete which are converted into a small part of structures, the pre-stressed rock anchor technology is assisted, the counter weight is balanced by utilizing the weight of the mountain, site excavation and concrete consumption are reduced, a large site is not needed, and construction is convenient. Materials are saved, and environmental damage caused by large site construction and site excavation is avoided.
本发明属于锚碇技术领域，具体涉及一种预应力岩锚临时锚碇,包括连接部、岩锚和背索，所述连接部包括横板和纵板，所述纵板为长条形，所述横板的侧面纵向设置多个纵板，多个所述纵板间隔平行设置，所述纵板远离横板的侧面固定连接纵梁，岩锚穿过连接部与纵梁固定连接，所述纵梁靠近连接部的一侧设置有横梁，所述横梁垂直穿插在所述纵板上，所述背索固定设置在所述横梁上。岩锚将拉力传递到岩石上，把大体积混凝土的配重改为了小部分结构转换的钢结构和混凝土，辅助预应力岩锚技术，利用山体的重量平衡配重，减少场地开挖、混凝土用量、不需要大型场地，施工方便。节省材料，避免了大型场地施工，开挖场地导致环境破坏。
Temporary anchorage of prestressed rock anchor
The invention belongs to the technical field of anchorages, and particularly relates to a prestressed rock anchor temporary anchorage which comprises a connecting part, a rock anchor and a back cable, the connecting part comprises a transverse plate and longitudinal plates, the longitudinal plates are long-strip-shaped, a plurality of longitudinal plates are longitudinally arranged on the side face of the transverse plate and are arranged in parallel at intervals, and the back cable is arranged between the transverse plate and the longitudinal plates. The side face, away from the transverse plate, of the longitudinal plate is fixedly connected with a longitudinal beam, a rock anchor penetrates through the connecting part to be fixedly connected with the longitudinal beam, a cross beam is arranged on the side, close to the connecting part, of the longitudinal beam, the cross beam perpendicularly penetrates through the longitudinal plate in a penetrating mode, and the back cable is fixedly arranged on the cross beam. The rock anchor transmits tensile force to the rock, the counter weight of mass concrete is changed into a steel structure and concrete which are converted into a small part of structures, the pre-stressed rock anchor technology is assisted, the counter weight is balanced by utilizing the weight of the mountain, site excavation and concrete consumption are reduced, a large site is not needed, and construction is convenient. Materials are saved, and environmental damage caused by large site construction and site excavation is avoided.
本发明属于锚碇技术领域，具体涉及一种预应力岩锚临时锚碇,包括连接部、岩锚和背索，所述连接部包括横板和纵板，所述纵板为长条形，所述横板的侧面纵向设置多个纵板，多个所述纵板间隔平行设置，所述纵板远离横板的侧面固定连接纵梁，岩锚穿过连接部与纵梁固定连接，所述纵梁靠近连接部的一侧设置有横梁，所述横梁垂直穿插在所述纵板上，所述背索固定设置在所述横梁上。岩锚将拉力传递到岩石上，把大体积混凝土的配重改为了小部分结构转换的钢结构和混凝土，辅助预应力岩锚技术，利用山体的重量平衡配重，减少场地开挖、混凝土用量、不需要大型场地，施工方便。节省材料，避免了大型场地施工，开挖场地导致环境破坏。
Temporary anchorage of prestressed rock anchor
一种预应力岩锚临时锚碇
ZHANG JIJIN (author) / GUO JIPING (author) / PENG LANG (author) / XIAO QIAN (author) / WANG MENGWEI (author) / LONG JINWEN (author) / LI YONGJIANG (author) / ZHANG BIN (author) / TONG WENFU (author) / YIN QIAO (author)
2024-05-14
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
| European Patent Office | 2020
| European Patent Office | 2020
Study and Practice of Controlling Anchorage Force Loss of Prestressed Anchor Rope
| British Library Conference Proceedings | 2012