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A platform for research: civil engineering, architecture and urbanism
Anti-pulling anchor rod used in soft soil body and construction method of anti-pulling anchor rod
The invention discloses an anti-pulling anchor rod used in a soft soil body and a construction method of the anti-pulling anchor rod. The anti-pulling anchor rod comprises an anchor rod body, and a rotary connecting shaft, a grouting hole and an overflow hole are formed in the upper end of the anchor rod body; a spiral track is processed at the rod body of the anchor rod body from top to bottom; a movable anchoring end is arranged on the spiral track and is respectively communicated with the grouting hole and the overflow hole. The spiral track is arranged on the anchor rod body, the power device drives the anchor rod body to enter a soil body through the rotary connecting shaft, the movable anchoring end is arranged on the spiral track and can turn over by 90 degrees to the maximum degree, the slurry spraying hole is formed in the upper portion of the spiral track, and meanwhile the movable anchoring end is connected with the grouting hole and the overflow hole; it is ensured that cement paste and surrounding soil are fused together, and an anchoring whole is formed; the overall operation is simple, implementation is easy, anti-floating anchor rod construction is completed more efficiently, dust-free construction is achieved, noise generated by construction is lowered, the construction efficiency is improved, the material consumption is reduced, and economic benefits are improved.
本发明公开了一种用于软弱土体中的抗拔锚杆及其施工方法，包括锚杆体，锚杆体的上端设有旋转连接轴、注浆孔和溢出孔；锚杆体的杆身处由上而下加工有螺旋轨道；螺旋轨道上设有活动锚固端，活动锚固端分别与注浆孔、溢出孔连通。本发明通过在锚杆体上设置螺旋轨道，由动力装置通过旋转连接轴驱动锚杆体进入土体中，并在螺旋轨道上设置活动锚固端可以进行最大90°翻转，上部设有浆体喷射孔，同时活动锚固端与注浆孔、溢出孔相连，确保水泥浆与周围土体融合在一起，形成锚固整体；其整体操作简单，容易实施，更高效率地完成抗浮锚杆施工，做到无尘施工，降低了施工产生的噪音，提高了施工效率，降低了材料用量，提高了经济效益。
Anti-pulling anchor rod used in soft soil body and construction method of anti-pulling anchor rod
The invention discloses an anti-pulling anchor rod used in a soft soil body and a construction method of the anti-pulling anchor rod. The anti-pulling anchor rod comprises an anchor rod body, and a rotary connecting shaft, a grouting hole and an overflow hole are formed in the upper end of the anchor rod body; a spiral track is processed at the rod body of the anchor rod body from top to bottom; a movable anchoring end is arranged on the spiral track and is respectively communicated with the grouting hole and the overflow hole. The spiral track is arranged on the anchor rod body, the power device drives the anchor rod body to enter a soil body through the rotary connecting shaft, the movable anchoring end is arranged on the spiral track and can turn over by 90 degrees to the maximum degree, the slurry spraying hole is formed in the upper portion of the spiral track, and meanwhile the movable anchoring end is connected with the grouting hole and the overflow hole; it is ensured that cement paste and surrounding soil are fused together, and an anchoring whole is formed; the overall operation is simple, implementation is easy, anti-floating anchor rod construction is completed more efficiently, dust-free construction is achieved, noise generated by construction is lowered, the construction efficiency is improved, the material consumption is reduced, and economic benefits are improved.
本发明公开了一种用于软弱土体中的抗拔锚杆及其施工方法，包括锚杆体，锚杆体的上端设有旋转连接轴、注浆孔和溢出孔；锚杆体的杆身处由上而下加工有螺旋轨道；螺旋轨道上设有活动锚固端，活动锚固端分别与注浆孔、溢出孔连通。本发明通过在锚杆体上设置螺旋轨道，由动力装置通过旋转连接轴驱动锚杆体进入土体中，并在螺旋轨道上设置活动锚固端可以进行最大90°翻转，上部设有浆体喷射孔，同时活动锚固端与注浆孔、溢出孔相连，确保水泥浆与周围土体融合在一起，形成锚固整体；其整体操作简单，容易实施，更高效率地完成抗浮锚杆施工，做到无尘施工，降低了施工产生的噪音，提高了施工效率，降低了材料用量，提高了经济效益。
Anti-pulling anchor rod used in soft soil body and construction method of anti-pulling anchor rod
一种用于软弱土体中的抗拔锚杆及其施工方法
SHEN SHUWEI (author) / LIU XIAOSONG (author) / ZHAN BOLI (author) / JIN BAOLING (author) / SU BEI (author)
2024-01-19
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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