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A platform for research: civil engineering, architecture and urbanism
Built-in anti-slide pile active reinforcing method suitable for unstable slope
The invention relates to a built-in anti-slide pile active reinforcing method suitable for an unstable slope, and belongs to the technical field of geotechnical engineering. The method comprises the steps that initial judgment of active reinforcement of an unstable side slope is conducted; a model of a side slope active reinforcement scheme is established; secondary judgment of active reinforcement is adopted for the side slope; and an active reinforcement scheme of the built-in anti-slide pile of the side slope and the like are designed. According to the method, changes of physical and mechanical parameters of rock and soil before and after engineering excavation are considered, the built-in anti-slide piles are adopted to actively reinforce the side slope before excavation, the strength of the rock and soil in the initial state is fully utilized, and the situation that the strength of the rock and soil is greatly reduced due to deformation and softening of the slope after excavation is avoided.
本发明涉及一种适用于不稳定斜坡的内置抗滑桩主动加固方法，属于岩土工程技术领域。该方法包括不稳定边坡进行主动加固的初步判别；建立边坡主动加固方案的模型；边坡采用主动加固的二次判别；边坡内置抗滑桩的主动加固方案设计等步骤。本发明考虑了工程开挖前后的岩土物理力学参数变化，开挖前采用内置抗滑桩对边坡进行主动加固，充分利用岩土初始状态的强度，避免开挖后坡体变形软化导致岩土强度大幅下降。
Built-in anti-slide pile active reinforcing method suitable for unstable slope
The invention relates to a built-in anti-slide pile active reinforcing method suitable for an unstable slope, and belongs to the technical field of geotechnical engineering. The method comprises the steps that initial judgment of active reinforcement of an unstable side slope is conducted; a model of a side slope active reinforcement scheme is established; secondary judgment of active reinforcement is adopted for the side slope; and an active reinforcement scheme of the built-in anti-slide pile of the side slope and the like are designed. According to the method, changes of physical and mechanical parameters of rock and soil before and after engineering excavation are considered, the built-in anti-slide piles are adopted to actively reinforce the side slope before excavation, the strength of the rock and soil in the initial state is fully utilized, and the situation that the strength of the rock and soil is greatly reduced due to deformation and softening of the slope after excavation is avoided.
本发明涉及一种适用于不稳定斜坡的内置抗滑桩主动加固方法，属于岩土工程技术领域。该方法包括不稳定边坡进行主动加固的初步判别；建立边坡主动加固方案的模型；边坡采用主动加固的二次判别；边坡内置抗滑桩的主动加固方案设计等步骤。本发明考虑了工程开挖前后的岩土物理力学参数变化，开挖前采用内置抗滑桩对边坡进行主动加固，充分利用岩土初始状态的强度，避免开挖后坡体变形软化导致岩土强度大幅下降。
Built-in anti-slide pile active reinforcing method suitable for unstable slope
一种适用于不稳定斜坡的内置抗滑桩主动加固方法
CHEN WEI (author) / LIU TAO (author) / ZHAO XIN (author) / ZHANG HAITAI (author) / WANG KANGYUN (author) / TANG HUA (author) / YIN XIAOTAO (author) / SU YU (author) / LI YAJUN (author) / YUAN CONGHUA (author)
2021-08-06
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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