A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Recyclable electromagnetic anchor rod and construction method thereof
The invention discloses a recyclable electromagnetic anchor rod and a construction method thereof. The recyclable electromagnetic anchor rod comprises an umbrella-type anchor rod body, a spiral anchor rod body and a straight anchor rod body, wherein the umbrella-type anchor rod body comprises a plurality of umbrella blades, an umbrella-type framework and an electromagnetic driving device; the spiral anchor rod body comprises a straight cylinder and a spiral blade; a magnet box is arranged at the lower end of each umbrella blade, a strong permanent magnet is arranged in each magnet box, the electromagnetic driving device is arranged at the position, parallel to the strong permanent magnets, in the umbrella-type framework, and a pile tip is arranged at the lower end of the umbrella-type framework. During application, the anchor rod is driven into a target anchoring depth, the principle that like poles repel and unlike poles attract of an electromagnetic field is fully utilized, the umbrella body is in a scattering state after the anchor rod enters a soil body, and the anchor rod force of the anchor rod is improved; meanwhile, grouting is not needed in the process, environmental pollution caused by concrete is reduced, and the cost is reduced.
本发明公开了一种可回收电磁锚杆及其施工方法，包括伞式锚杆体、螺旋锚杆体和直锚杆体；其中，伞式锚杆体包括多个伞叶、伞式骨架和电磁驱动装置；螺旋锚杆体包括直筒和螺旋刀片；每个伞叶的下端设置磁铁盒，磁铁盒内装入强力永久磁铁，伞式骨架的内部与强力永久磁铁平行的位置设置电磁驱动装置，伞式骨架的下端设置桩尖；应用时，将锚杆打入目标锚固深度，充分利用电磁场同极相斥，异极相吸的原理，保证在锚杆进去土体之后伞体呈现出散射状态，提高了锚杆的锚杆力，同时该过程中无需注浆，降低由于混凝土造成环境污染，降低成本。
Recyclable electromagnetic anchor rod and construction method thereof
The invention discloses a recyclable electromagnetic anchor rod and a construction method thereof. The recyclable electromagnetic anchor rod comprises an umbrella-type anchor rod body, a spiral anchor rod body and a straight anchor rod body, wherein the umbrella-type anchor rod body comprises a plurality of umbrella blades, an umbrella-type framework and an electromagnetic driving device; the spiral anchor rod body comprises a straight cylinder and a spiral blade; a magnet box is arranged at the lower end of each umbrella blade, a strong permanent magnet is arranged in each magnet box, the electromagnetic driving device is arranged at the position, parallel to the strong permanent magnets, in the umbrella-type framework, and a pile tip is arranged at the lower end of the umbrella-type framework. During application, the anchor rod is driven into a target anchoring depth, the principle that like poles repel and unlike poles attract of an electromagnetic field is fully utilized, the umbrella body is in a scattering state after the anchor rod enters a soil body, and the anchor rod force of the anchor rod is improved; meanwhile, grouting is not needed in the process, environmental pollution caused by concrete is reduced, and the cost is reduced.
本发明公开了一种可回收电磁锚杆及其施工方法，包括伞式锚杆体、螺旋锚杆体和直锚杆体；其中，伞式锚杆体包括多个伞叶、伞式骨架和电磁驱动装置；螺旋锚杆体包括直筒和螺旋刀片；每个伞叶的下端设置磁铁盒，磁铁盒内装入强力永久磁铁，伞式骨架的内部与强力永久磁铁平行的位置设置电磁驱动装置，伞式骨架的下端设置桩尖；应用时，将锚杆打入目标锚固深度，充分利用电磁场同极相斥，异极相吸的原理，保证在锚杆进去土体之后伞体呈现出散射状态，提高了锚杆的锚杆力，同时该过程中无需注浆，降低由于混凝土造成环境污染，降低成本。
Recyclable electromagnetic anchor rod and construction method thereof
一种可回收电磁锚杆及其施工方法
FU JIYU (author) / GU ZHENGYANG (author) / SONG HENGZHAO (author) / WU YANHUI (author) / JIN RONGRONG (author) / LU YAOFENG (author)
2022-01-18
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Recyclable anchor cable system and construction method thereof
| European Patent Office | 2023
Grouting-free recyclable anchor rod based on electromagnetic effect and construction method thereof
| European Patent Office | 2023
Recyclable anchor rod supporting system and construction method thereof
| European Patent Office | 2024