Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-seismic anchor cable structure, side slope anchoring structure and side slope anti-seismic construction method
The invention discloses an anti-seismic anchor cable structure which is used for being installed in an anchor hole, the anchor hole is drilled in a side slope, the anchor hole extends from the surface of the side slope to the interior of the side slope, the anti-seismic anchor cable structure comprises a first anchor cable and a second anchor cable, and the extending tail end, facing the anchor hole, of the second anchor cable is anchored in the anchor hole. The end, extending out of the anchor hole, of the first anchor cable is anchored to the surface of the slope, and the first anchor cable and the second anchor cable are elastically connected through an energy dissipation and shock absorption structure. When vibration occurs, the energy dissipation and shock absorption structure can generate elastic stretching deformation or elastic compression deformation along with relative departure or relative approaching of the first anchor cable and the second anchor cable; the anti-seismic anchor cable structure disclosed by the invention can improve the anti-seismic property of the anchor cable on the premise of not damaging the anchoring force of the original anchor cable, has the energy dissipation and toughening functions which are not possessed by the conventional anchor cable, can resist a certain degree of power damage effect through the energy dissipation and shock absorption structure, and can be automatically recovered after deformation; and the method has very important significance on slope prevention and control engineering in a multi-earthquake region.
本发明公开了一种抗震锚索结构，用于安装于锚孔中，所述锚孔钻设于边坡上，所述锚孔自边坡表面向边坡内部延伸，所述抗震锚索结构包括第一锚索和第二锚索，所述第二锚索朝向锚孔的延伸末端被锚固于锚孔内，所述第一锚索伸出锚孔的一端被锚固于边坡表面，所述第一锚索和第二锚索通过消能减震结构弹性连接；震动发生时，消能减震结构能够随第一锚索和第二锚索的相对远离或相对靠近，发生弹性拉伸形变或弹性压缩形变；本发明公开的抗震锚索结构能在不破坏原有锚索锚固力的前提下，提高锚索抗震性能，具备常规锚索不具有的消能增韧功能，通过消能减震结构可以抵御一定程度的动力破坏作用，且发生形变后能够自行恢复，对多震区边坡防治工程具有相当重要的意义。
Anti-seismic anchor cable structure, side slope anchoring structure and side slope anti-seismic construction method
The invention discloses an anti-seismic anchor cable structure which is used for being installed in an anchor hole, the anchor hole is drilled in a side slope, the anchor hole extends from the surface of the side slope to the interior of the side slope, the anti-seismic anchor cable structure comprises a first anchor cable and a second anchor cable, and the extending tail end, facing the anchor hole, of the second anchor cable is anchored in the anchor hole. The end, extending out of the anchor hole, of the first anchor cable is anchored to the surface of the slope, and the first anchor cable and the second anchor cable are elastically connected through an energy dissipation and shock absorption structure. When vibration occurs, the energy dissipation and shock absorption structure can generate elastic stretching deformation or elastic compression deformation along with relative departure or relative approaching of the first anchor cable and the second anchor cable; the anti-seismic anchor cable structure disclosed by the invention can improve the anti-seismic property of the anchor cable on the premise of not damaging the anchoring force of the original anchor cable, has the energy dissipation and toughening functions which are not possessed by the conventional anchor cable, can resist a certain degree of power damage effect through the energy dissipation and shock absorption structure, and can be automatically recovered after deformation; and the method has very important significance on slope prevention and control engineering in a multi-earthquake region.
本发明公开了一种抗震锚索结构，用于安装于锚孔中，所述锚孔钻设于边坡上，所述锚孔自边坡表面向边坡内部延伸，所述抗震锚索结构包括第一锚索和第二锚索，所述第二锚索朝向锚孔的延伸末端被锚固于锚孔内，所述第一锚索伸出锚孔的一端被锚固于边坡表面，所述第一锚索和第二锚索通过消能减震结构弹性连接；震动发生时，消能减震结构能够随第一锚索和第二锚索的相对远离或相对靠近，发生弹性拉伸形变或弹性压缩形变；本发明公开的抗震锚索结构能在不破坏原有锚索锚固力的前提下，提高锚索抗震性能，具备常规锚索不具有的消能增韧功能，通过消能减震结构可以抵御一定程度的动力破坏作用，且发生形变后能够自行恢复，对多震区边坡防治工程具有相当重要的意义。
Anti-seismic anchor cable structure, side slope anchoring structure and side slope anti-seismic construction method
一种抗震锚索结构、边坡锚固结构及边坡抗震施工方法
WANG LINFENG (Autor:in) / TANG NING (Autor:in) / XU LANG (Autor:in) / TANG WEINAN (Autor:in) / SHUAI KEWEI (Autor:in) / LIU YUCHEN (Autor:in)
31.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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