A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Embedded type steel anchor box
The invention provides an embedded type steel anchor box, and belongs to the technical field of bridge structure design. The embedded type steel anchor box comprises a horizontal steel pulling plate, an anchor bearing plate, a seat plate, an upper force transfer plate, a lower force transfer plate, a rubber plate and a felt. The rubber plate forms a deformation cushion zone between the steel anchor beam and the concrete at the joint surface of the steel and concrete; the horizontal component force of the inhaul cable is maximally suffered by the steel anchor box via the deformation effect of the deformation cushion zone, thereby greatly reducing the horizontal force suffered by the tower wall, thus ensuring the load-bearing safety of the tower columns. The embedded type steel anchor box can be widely applied to the field of engineering design; such an embedded type steel anchor box can be installed in smaller space of tower columns of medium and small scales of cable-stayed bridge; the stress of the concrete tower wall is greatly reduced at the same time. The embedded type steel anchor box makes the structure design more flexible, makes the stress more reasonable, and makes the engineering construction convenient.
Embedded type steel anchor box
The invention provides an embedded type steel anchor box, and belongs to the technical field of bridge structure design. The embedded type steel anchor box comprises a horizontal steel pulling plate, an anchor bearing plate, a seat plate, an upper force transfer plate, a lower force transfer plate, a rubber plate and a felt. The rubber plate forms a deformation cushion zone between the steel anchor beam and the concrete at the joint surface of the steel and concrete; the horizontal component force of the inhaul cable is maximally suffered by the steel anchor box via the deformation effect of the deformation cushion zone, thereby greatly reducing the horizontal force suffered by the tower wall, thus ensuring the load-bearing safety of the tower columns. The embedded type steel anchor box can be widely applied to the field of engineering design; such an embedded type steel anchor box can be installed in smaller space of tower columns of medium and small scales of cable-stayed bridge; the stress of the concrete tower wall is greatly reduced at the same time. The embedded type steel anchor box makes the structure design more flexible, makes the stress more reasonable, and makes the engineering construction convenient.
Embedded type steel anchor box
QIU WENLIANG (author) / JIANG TAO (author) / ZHANG ZHE (author) / HUANG CAILIANG (author) / WANG QIAN (author) / SHI LEI (author) / WANG ZHENGZHENG (author)
2015-04-29
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
| European Patent Office | 2020
Novel overhanging I-steel pre-embedded anchor device and anchor method
| European Patent Office | 2020