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A platform for research: civil engineering, architecture and urbanism
Novel side slope anchor cable reinforcing device
The invention discloses a novel side slope anchor cable reinforcing device which comprises a side slope body, a reinforcing plate and a concrete sealing anchor, and the reinforcing plate is arranged on one side of the side slope body; each unit anchor cable is formed by internally anchoring the two unbonded steel strands in the steel bearing body, and the steel strands are symmetrically anchored on the steel bearing body through the extrusion springs and the extrusion sleeves, so that the bonding strength between an anchoring body and a rock-soil body and the safety coefficient of an engineering hole anchoring body at the corresponding part are improved; the steel bearing bodies are regularly arranged on the inner wall of the corrugated pipe at intervals, so that the quality of the anchor cable is improved, and the reasonable effectiveness of measures used for protecting the cutting high slope is guaranteed; meanwhile, on the basis of the Mohr-Coulomb strength criterion, component force, perpendicular to the weak layer direction, of anchoring force and component force in the weak layer direction are equivalent to cohesive force and an internal friction angle of a weak layer bottom interface, then the mature residual thrust method is combined, and the stability coefficient of the anchor cable reinforced slope can be accurately and rapidly calculated.
本发明公开了一种新型边坡锚索加固装置，包括边坡主体、加固板和砼封锚，所述边坡主体的一侧设置有加固板；本发明中每个单元锚索分别由两根无粘结钢绞线内锚于钢质承载体组成，钢绞线通过挤压簧和挤压套对称地锚固于钢质承载体上，提高了锚固体与岩土体之间的粘结强度和相应部位工程孔锚固体安全系数，钢质承载体规则有间隔的安装在波纹管的内壁上，提高了锚索质量，保障了路堑高边坡防护所用措施的合理有效性；同时基于莫尔库伦强度准则，将锚固力垂直弱层方向的分力与沿着弱层方向的分力等效为弱层底界面的黏聚力与内摩擦角，再与成熟的剩余推力法相结合，能够准确快速的计算出锚索加固边坡稳定性系数。
Novel side slope anchor cable reinforcing device
The invention discloses a novel side slope anchor cable reinforcing device which comprises a side slope body, a reinforcing plate and a concrete sealing anchor, and the reinforcing plate is arranged on one side of the side slope body; each unit anchor cable is formed by internally anchoring the two unbonded steel strands in the steel bearing body, and the steel strands are symmetrically anchored on the steel bearing body through the extrusion springs and the extrusion sleeves, so that the bonding strength between an anchoring body and a rock-soil body and the safety coefficient of an engineering hole anchoring body at the corresponding part are improved; the steel bearing bodies are regularly arranged on the inner wall of the corrugated pipe at intervals, so that the quality of the anchor cable is improved, and the reasonable effectiveness of measures used for protecting the cutting high slope is guaranteed; meanwhile, on the basis of the Mohr-Coulomb strength criterion, component force, perpendicular to the weak layer direction, of anchoring force and component force in the weak layer direction are equivalent to cohesive force and an internal friction angle of a weak layer bottom interface, then the mature residual thrust method is combined, and the stability coefficient of the anchor cable reinforced slope can be accurately and rapidly calculated.
本发明公开了一种新型边坡锚索加固装置，包括边坡主体、加固板和砼封锚，所述边坡主体的一侧设置有加固板；本发明中每个单元锚索分别由两根无粘结钢绞线内锚于钢质承载体组成，钢绞线通过挤压簧和挤压套对称地锚固于钢质承载体上，提高了锚固体与岩土体之间的粘结强度和相应部位工程孔锚固体安全系数，钢质承载体规则有间隔的安装在波纹管的内壁上，提高了锚索质量，保障了路堑高边坡防护所用措施的合理有效性；同时基于莫尔库伦强度准则，将锚固力垂直弱层方向的分力与沿着弱层方向的分力等效为弱层底界面的黏聚力与内摩擦角，再与成熟的剩余推力法相结合，能够准确快速的计算出锚索加固边坡稳定性系数。
Novel side slope anchor cable reinforcing device
一种新型边坡锚索加固装置
CHEN GUANGMING (author) / FENG YELIN (author) / ZHAO FUGANG (author) / LUO JUNYAO (author) / FAN XUEFENG (author) / ZHANG QIANG (author) / CHEN HONGJIE (author) / SUN PING (author) / XI LONGHAI (author) / PAN DENGXI (author)
2023-08-15
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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