Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anchor rod resistance increasing device and construction method thereof
The invention relates to an anchor rod resistance increasing device and a construction method thereof. The device comprises a rod body and a sleeve, one end of the rod body is inserted into and is inthreaded connection with the upper end of the sleeve, the lower end of the sleeve is closed, two vertical rib units which are diagonally arranged and two oblique rib units which are diagonally arranged are formed on the outer wall of the sleeve outwards, and the two vertical rib units and the two oblique rib units are distributed at intervals; the included angles between each oblique rib unit andtwo adjacent vertical rib units are equal; and each vertical rib unit comprises two symmetrically distributed vertical rib combinations. According to the device, a great enough anti-pulling force canbe provided; even when a rock soil body is deformed in the later period, a good stabilizing effect can be achieved to improve the safety and reliability; and in addition, the device is simple in structure, low in cost and convenient to operate.
本发明涉及一种锚杆增阻装置及其施工方法，包括杆体和套筒，杆体的一端插入螺接在套筒的上端内部，套筒的下端封闭，套筒的外壁上向外形成有两个互为对角设置的垂直肋单元和两个互为对角设置的斜向肋单元，两个垂直肋单元和两个斜向肋单元相互间隔分布，每个斜向肋单元与相邻的两个垂直肋单元之间的夹角相等，垂直肋单元包括两个对称分布的垂直肋组合；本发明能提供足够大的抗拔力；即使岩土体在后期产生变形时，也能起到较好的稳定效果以提高安全可靠性；此外，本发明结构简单，成本低，操作方便。
Anchor rod resistance increasing device and construction method thereof
The invention relates to an anchor rod resistance increasing device and a construction method thereof. The device comprises a rod body and a sleeve, one end of the rod body is inserted into and is inthreaded connection with the upper end of the sleeve, the lower end of the sleeve is closed, two vertical rib units which are diagonally arranged and two oblique rib units which are diagonally arranged are formed on the outer wall of the sleeve outwards, and the two vertical rib units and the two oblique rib units are distributed at intervals; the included angles between each oblique rib unit andtwo adjacent vertical rib units are equal; and each vertical rib unit comprises two symmetrically distributed vertical rib combinations. According to the device, a great enough anti-pulling force canbe provided; even when a rock soil body is deformed in the later period, a good stabilizing effect can be achieved to improve the safety and reliability; and in addition, the device is simple in structure, low in cost and convenient to operate.
本发明涉及一种锚杆增阻装置及其施工方法，包括杆体和套筒，杆体的一端插入螺接在套筒的上端内部，套筒的下端封闭，套筒的外壁上向外形成有两个互为对角设置的垂直肋单元和两个互为对角设置的斜向肋单元，两个垂直肋单元和两个斜向肋单元相互间隔分布，每个斜向肋单元与相邻的两个垂直肋单元之间的夹角相等，垂直肋单元包括两个对称分布的垂直肋组合；本发明能提供足够大的抗拔力；即使岩土体在后期产生变形时，也能起到较好的稳定效果以提高安全可靠性；此外，本发明结构简单，成本低，操作方便。
Anchor rod resistance increasing device and construction method thereof
一种锚杆增阻装置及其施工方法
CHEN PING (Autor:in) / CAO BAOFEI (Autor:in) / WU JUN (Autor:in) / XU CHENG (Autor:in)
25.09.2020
Patent
Elektronische Ressource
Chinesisch
Multistage resistance-increasing anchor rod and construction method
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2023
ANCHOR, ANCHOR CONSTRUCTION TOOL AND CONSTRUCTION METHOD THEREOF
| Europäisches Patentamt | 2017