Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Carrier unbonded steel strand anchor cable
The invention relates to a carrier unbonded steel strand anchor cable, and belongs to the technical field of ground anchors special for foundation engineering. The anchor cable comprises an unbonded steel strand used for being inserted into an underground drilled hole, a locking anchorage device and a carrier, wherein the locking anchorage device is attached to one end face of the carrier; the carrier extends in the longitudinal direction of the steel strand to form a long-strip-sleeve shape; the steel strand penetrates into the long-strip-sleeve, and one end of the steel strand penetrates through one end face of the carrier and then is fixedly connected with the locking anchorage device; and the length of the carrier is far larger than the diameter of the hole. According to the anchor cable, due to the fact that the outer wall of the sleeve of the carrier is bonded and fixed to surrounding cement, the anchoring force of the anchor cable can be improved, or the hole diameter of the drilled hole is reduced under the condition that the anchoring force of the anchor cable is guaranteed, and the anchor cable can adapt to complex and changeable stratum structures.
本发明涉及一种承载体无粘结钢绞线锚索，属于基础工程专用地锚技术领域。该锚索包括用于插入地下钻制孔眼的无粘结钢绞线、锁定锚具和承载体，锁定锚具贴靠在承载体的一端面；承载体沿钢绞线的纵向延伸形成长条套筒状，钢绞线穿入长条套筒且钢绞线的一端穿过承载体的一端面后与锁定锚具固接，承载体的长度远大于所述孔眼的直径。该锚索由于承载体的套筒外壁与周围水泥粘结固定，因此可以提高锚索的锚固力，或者在保证锚索锚固力的情况下减少钻制孔眼的孔径，而且可以适应复杂多变地层结构。
Carrier unbonded steel strand anchor cable
The invention relates to a carrier unbonded steel strand anchor cable, and belongs to the technical field of ground anchors special for foundation engineering. The anchor cable comprises an unbonded steel strand used for being inserted into an underground drilled hole, a locking anchorage device and a carrier, wherein the locking anchorage device is attached to one end face of the carrier; the carrier extends in the longitudinal direction of the steel strand to form a long-strip-sleeve shape; the steel strand penetrates into the long-strip-sleeve, and one end of the steel strand penetrates through one end face of the carrier and then is fixedly connected with the locking anchorage device; and the length of the carrier is far larger than the diameter of the hole. According to the anchor cable, due to the fact that the outer wall of the sleeve of the carrier is bonded and fixed to surrounding cement, the anchoring force of the anchor cable can be improved, or the hole diameter of the drilled hole is reduced under the condition that the anchoring force of the anchor cable is guaranteed, and the anchor cable can adapt to complex and changeable stratum structures.
本发明涉及一种承载体无粘结钢绞线锚索，属于基础工程专用地锚技术领域。该锚索包括用于插入地下钻制孔眼的无粘结钢绞线、锁定锚具和承载体，锁定锚具贴靠在承载体的一端面；承载体沿钢绞线的纵向延伸形成长条套筒状，钢绞线穿入长条套筒且钢绞线的一端穿过承载体的一端面后与锁定锚具固接，承载体的长度远大于所述孔眼的直径。该锚索由于承载体的套筒外壁与周围水泥粘结固定，因此可以提高锚索的锚固力，或者在保证锚索锚固力的情况下减少钻制孔眼的孔径，而且可以适应复杂多变地层结构。
Carrier unbonded steel strand anchor cable
承载体无粘结钢绞线锚索
ZHOU JIANMING (Autor:in) / DU MINGXIANG (Autor:in)
28.05.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Unbonded polyurea coating adding device for epoxy-steel-strand stay cable
| Europäisches Patentamt | 2015
Unbonded galvanized strand stay cable addition polymerization urea coating
| Europäisches Patentamt | 2015
STRESS AND DEFORMATION ADJUSTABLE INNER ANCHOR HEAD OF UNBONDED PRESTRESSED ANCHOR CABLE
| Europäisches Patentamt | 2020
Prestressed unbonded anchor rod steel bar, anchor rod and construction method
| Europäisches Patentamt | 2020