Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
While-drilling pipe-following drainage anti-floating pile and construction method thereof
The invention belongs to the technical field of pile foundation construction in building construction, and particularly relates to a while-drilling pipe-following drainage anti-floating pile and a construction method thereof. The while-drilling pipe-following drainage anti-floating pile comprises an anti-floating pile body, a through channel is formed in the middle of the anti-floating pile body in the length direction of the anti-floating pile body, and a pipe pile inner cavity is formed; a reinforcing mesh and a pile side grouting pipe are arranged in the pipe wall of the anti-floating pile, a plurality of drainage holes arranged at intervals are formed in the pipe wall of the anti-floating pile, and permeable reinforced concrete structures are arranged in the drainage holes. Compared with the prior art, according to the anti-floating pile, a pipe-following-while-drilling pile is transformed into the large-diameter pipe-following-while-drilling drainage anti-floating pile with the drainage function, the inner cavity of the pipe pile serves as a natural drainage channel, a pipe well does not need to be additionally built again for dewatering, and the anti-floating construction cost of an underground structure is greatly saved.
本发明属于建筑施工中桩基础施工技术领域，具体为一种随钻跟管排水抗浮桩及其施工方法。该随钻跟管排水抗浮桩，包括抗浮桩，在抗浮桩的中部沿其长度方向开设贯通通道，形成管桩内腔；在抗浮桩的管壁内设置有钢筋网与桩侧注浆管，抗浮桩的管壁上形成有若干间隔设置的排水孔，并在排水孔中内置透水钢筋混凝土结构。与现有技术相比，该抗浮桩将随钻跟管桩改造成兼具排水功能的大直径随钻跟管排水抗浮桩，利用管桩内腔作为天然的排水通道，则可不用重新额外修建管井降水，大大节约了地下结构的抗浮施工成本。
While-drilling pipe-following drainage anti-floating pile and construction method thereof
The invention belongs to the technical field of pile foundation construction in building construction, and particularly relates to a while-drilling pipe-following drainage anti-floating pile and a construction method thereof. The while-drilling pipe-following drainage anti-floating pile comprises an anti-floating pile body, a through channel is formed in the middle of the anti-floating pile body in the length direction of the anti-floating pile body, and a pipe pile inner cavity is formed; a reinforcing mesh and a pile side grouting pipe are arranged in the pipe wall of the anti-floating pile, a plurality of drainage holes arranged at intervals are formed in the pipe wall of the anti-floating pile, and permeable reinforced concrete structures are arranged in the drainage holes. Compared with the prior art, according to the anti-floating pile, a pipe-following-while-drilling pile is transformed into the large-diameter pipe-following-while-drilling drainage anti-floating pile with the drainage function, the inner cavity of the pipe pile serves as a natural drainage channel, a pipe well does not need to be additionally built again for dewatering, and the anti-floating construction cost of an underground structure is greatly saved.
本发明属于建筑施工中桩基础施工技术领域，具体为一种随钻跟管排水抗浮桩及其施工方法。该随钻跟管排水抗浮桩，包括抗浮桩，在抗浮桩的中部沿其长度方向开设贯通通道，形成管桩内腔；在抗浮桩的管壁内设置有钢筋网与桩侧注浆管，抗浮桩的管壁上形成有若干间隔设置的排水孔，并在排水孔中内置透水钢筋混凝土结构。与现有技术相比，该抗浮桩将随钻跟管桩改造成兼具排水功能的大直径随钻跟管排水抗浮桩，利用管桩内腔作为天然的排水通道，则可不用重新额外修建管井降水，大大节约了地下结构的抗浮施工成本。
While-drilling pipe-following drainage anti-floating pile and construction method thereof
一种随钻跟管排水抗浮桩及其施工方法
HOU ZHENKUN (Autor:in) / LIU YUPENG (Autor:in) / TANG MENGXIONG (Autor:in) / XIAO YAO (Autor:in) / LI BO (Autor:in) / CAO JIAWEI (Autor:in) / WANG LEI (Autor:in) / LIANG SHIHUA (Autor:in) / FENG DELUAN (Autor:in) / LIU YERONG (Autor:in)
18.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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