Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Micro-slope-brushing tunnel entering method for long-distance side crossing accumulation body of tunnel
The invention relates to a'micro slope brushing 'tunnel entering method for a tunnel to laterally pass through an accumulation body in a long distance. Comprising the steps of steel pipe pile construction, guard pile construction, catchwater construction outside a tunnel, tunnel opening side upward slope excavation construction, tunnel opening side upward slope anchoring and shotcreting support construction, foundation reinforcement treatment measures, tunnel opening section earth surface grouting reinforcement, cover arch construction, large pipe shed construction, hidden tunnel entering measures, tunnel portal construction and the like. According to the micro-slope-brushing hole entering method for the long-distance side-crossing accumulation body of the tunnel, comprehensive supporting measures of the steel pipe piles, the slide-resistant piles and the balance-weight retaining walls are comprehensively adopted for reinforcing the slope accumulation body, and collapse of the loose accumulation body is effectively avoided while the influence on the natural environment around the hole opening is reduced as much as possible.
本发明涉及一种隧道长距离侧穿越堆积体的“微刷坡”进洞方法，包括：钢管桩施工、防护桩施工、洞外截水沟施工、洞口边仰坡开挖施工、洞口边仰坡锚喷支护施工、基础加固处理措施、洞口段地表注浆加固、套拱施工、大管棚施工、暗洞进洞措施、洞门施工等步骤。本发明提供的隧道长距离侧穿越堆积体的“微刷坡”进洞方法，综合采用钢管桩、抗滑桩及衡重式挡土墙综合支护措施对坡积体进行加固，在尽可能减少对洞口周围自然环境影响的同时，有效避免松散堆积体滑塌。
Micro-slope-brushing tunnel entering method for long-distance side crossing accumulation body of tunnel
The invention relates to a'micro slope brushing 'tunnel entering method for a tunnel to laterally pass through an accumulation body in a long distance. Comprising the steps of steel pipe pile construction, guard pile construction, catchwater construction outside a tunnel, tunnel opening side upward slope excavation construction, tunnel opening side upward slope anchoring and shotcreting support construction, foundation reinforcement treatment measures, tunnel opening section earth surface grouting reinforcement, cover arch construction, large pipe shed construction, hidden tunnel entering measures, tunnel portal construction and the like. According to the micro-slope-brushing hole entering method for the long-distance side-crossing accumulation body of the tunnel, comprehensive supporting measures of the steel pipe piles, the slide-resistant piles and the balance-weight retaining walls are comprehensively adopted for reinforcing the slope accumulation body, and collapse of the loose accumulation body is effectively avoided while the influence on the natural environment around the hole opening is reduced as much as possible.
本发明涉及一种隧道长距离侧穿越堆积体的“微刷坡”进洞方法，包括：钢管桩施工、防护桩施工、洞外截水沟施工、洞口边仰坡开挖施工、洞口边仰坡锚喷支护施工、基础加固处理措施、洞口段地表注浆加固、套拱施工、大管棚施工、暗洞进洞措施、洞门施工等步骤。本发明提供的隧道长距离侧穿越堆积体的“微刷坡”进洞方法，综合采用钢管桩、抗滑桩及衡重式挡土墙综合支护措施对坡积体进行加固，在尽可能减少对洞口周围自然环境影响的同时，有效避免松散堆积体滑塌。
Micro-slope-brushing tunnel entering method for long-distance side crossing accumulation body of tunnel
隧道长距离侧穿越堆积体的“微刷坡”进洞方法
LIU BAOCHUAN (Autor:in) / ZHANG YUJIN (Autor:in) / DENG XIFEI (Autor:in) / PENG BO (Autor:in) / DI PENG (Autor:in) / YUAN HEHUA (Autor:in) / LI BAOQIANG (Autor:in) / XU ZHIXING (Autor:in) / JI-KE MUXIA (Autor:in) / LUO CHONG (Autor:in)
13.01.2023
Patent
Elektronische Ressource
Chinesisch
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