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A platform for research: civil engineering, architecture and urbanism
Barrier-reducing separation structure applied to precast pile and construction method of barrier-reducing separation structure
The invention discloses a barrier reducing and isolating structure applied to a precast pile and a construction method thereof, and belongs to the technical field of pile foundation construction, the barrier reducing and isolating structure comprises the precast pile, a barrier reducing and isolating material, an isolating protective layer, a cement soil pile, an energy circulation channel and an energy medium pump; the barrier reducing and isolating material is uniformly distributed on the surface of the precast pile, the isolating protective layer wraps the precast pile and the barrier reducing and isolating material, and the cement soil pile is arranged outside the isolating protective layer and is bonded with the isolating protective layer; the energy circulation channel is arranged in the precast pile and connected with the energy medium pump through a pipeline. The construction method comprises the following steps: manufacturing precast piles; manufacturing a barrier reducing and separating material; manufacturing an isolation protection layer; coating a barrier reducing and separating material; wrapping an isolation protection layer; cement soil piles are constructed; the treated precast pile is implanted; negative friction resistance is eliminated through energy circulation drop; and continuously maintaining. The influence of negative friction on the precast pile can be reduced through multiple times of active resistance reduction, and the method has good engineering application value and popularization value.
本发明公开了一种应用于预制桩的减阻隔离结构及其施工方法，属于桩基施工技术领域，包括预制桩、减阻隔离材料、隔离保护层、水泥土桩、能量循环通道、能量介质泵；减阻隔离材料均匀分布在预制桩表面，隔离保护层包裹在预制桩和减阻隔离材料外部，水泥土桩在隔离保护层外部，并与隔离保护层之间粘结；能量循环通道设置在预制桩内部，能量循环通道与能量介质泵之间通过管道连接。施工步骤：制作预制桩；制作减阻隔离材料；制作隔离保护层；涂抹减阻隔离材料；裹覆隔离保护层；施工水泥土桩；植入处理过的预制桩；能量循环降消除负摩阻力；持续维护。本发明可以通过多次主动减阻，降低负摩阻力对预制桩的影响，具有很好的工程应用价值和推广价值。
Barrier-reducing separation structure applied to precast pile and construction method of barrier-reducing separation structure
The invention discloses a barrier reducing and isolating structure applied to a precast pile and a construction method thereof, and belongs to the technical field of pile foundation construction, the barrier reducing and isolating structure comprises the precast pile, a barrier reducing and isolating material, an isolating protective layer, a cement soil pile, an energy circulation channel and an energy medium pump; the barrier reducing and isolating material is uniformly distributed on the surface of the precast pile, the isolating protective layer wraps the precast pile and the barrier reducing and isolating material, and the cement soil pile is arranged outside the isolating protective layer and is bonded with the isolating protective layer; the energy circulation channel is arranged in the precast pile and connected with the energy medium pump through a pipeline. The construction method comprises the following steps: manufacturing precast piles; manufacturing a barrier reducing and separating material; manufacturing an isolation protection layer; coating a barrier reducing and separating material; wrapping an isolation protection layer; cement soil piles are constructed; the treated precast pile is implanted; negative friction resistance is eliminated through energy circulation drop; and continuously maintaining. The influence of negative friction on the precast pile can be reduced through multiple times of active resistance reduction, and the method has good engineering application value and popularization value.
本发明公开了一种应用于预制桩的减阻隔离结构及其施工方法，属于桩基施工技术领域，包括预制桩、减阻隔离材料、隔离保护层、水泥土桩、能量循环通道、能量介质泵；减阻隔离材料均匀分布在预制桩表面，隔离保护层包裹在预制桩和减阻隔离材料外部，水泥土桩在隔离保护层外部，并与隔离保护层之间粘结；能量循环通道设置在预制桩内部，能量循环通道与能量介质泵之间通过管道连接。施工步骤：制作预制桩；制作减阻隔离材料；制作隔离保护层；涂抹减阻隔离材料；裹覆隔离保护层；施工水泥土桩；植入处理过的预制桩；能量循环降消除负摩阻力；持续维护。本发明可以通过多次主动减阻，降低负摩阻力对预制桩的影响，具有很好的工程应用价值和推广价值。
Barrier-reducing separation structure applied to precast pile and construction method of barrier-reducing separation structure
一种应用于预制桩的减阻隔离结构及其施工方法
LI JIANPING (author) / ZHU QINGKAI (author) / SONG WEIJIE (author) / MA XUEBO (author) / LIU GUANGLEI (author) / WU SIYU (author)
2024-03-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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