Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of vertical electro-osmosis pile system
The invention relates to a construction method of a vertical electro-osmosis pile system. The construction method comprises electro-osmosis pile system construction from top to bottom and electro-osmosis pile system construction from bottom to top; for an electro-osmosis pile system from top to bottom, the construction method comprises the construction steps of prefabricating a hollow pipe pile, and driving a pile body into a treated soil body. The construction method has the beneficial effects that the electro-osmosis direction can be changed to the direction from top to bottom or from bottom to top by changing the positive and negative properties of a pile tip and a pile tail electrode; the construction method does not need to excavate the soil body in a large area to embed the electrode, can better maintain the integrity of the soil body, and is more suitable for small-range construction; a conductive plastic row plate and a graphite layer are used as the electrode, so that the cost is low, and the economic benefit is high; water loss and sedimentation of soil bodies in other areas can be effectively avoided; according to the construction method, no extra metal electrode needs to be buried, metal electrode corrosion, permeation of a large amount of metal molecules into the soil body and metal pollution to the soil body in the electroosmosis process can be well avoided, and the ecological environment of the soil body is protected.
本发明涉及一种竖向电渗桩体系的施工方法，包括自上而下的电渗桩体系施工和自下而上的电渗桩体系施工；对于自上而下的电渗桩体系，其施工步骤包括：预制空心管桩；将桩体打设到处理后的土体中。本发明的有益效果是：本发明通过桩尖和桩尾电极正负性的改变，可以改变电渗方向为自上而下或自下而上；本发明不需要大面积开挖土体埋设电极，可以更好的保持土体完整度，更加适合小范围施工；本发明利用导电塑排板和石墨层充当电极，成本低，经济效益高；可以有效避免其他区域的土体失水沉降；本发明不需要额外埋设金属电极，可以较好的避免电渗过程中，金属电极腐蚀，金属分子大量渗入土体，对土体造成金属污染，保护土体生态环境。
Construction method of vertical electro-osmosis pile system
The invention relates to a construction method of a vertical electro-osmosis pile system. The construction method comprises electro-osmosis pile system construction from top to bottom and electro-osmosis pile system construction from bottom to top; for an electro-osmosis pile system from top to bottom, the construction method comprises the construction steps of prefabricating a hollow pipe pile, and driving a pile body into a treated soil body. The construction method has the beneficial effects that the electro-osmosis direction can be changed to the direction from top to bottom or from bottom to top by changing the positive and negative properties of a pile tip and a pile tail electrode; the construction method does not need to excavate the soil body in a large area to embed the electrode, can better maintain the integrity of the soil body, and is more suitable for small-range construction; a conductive plastic row plate and a graphite layer are used as the electrode, so that the cost is low, and the economic benefit is high; water loss and sedimentation of soil bodies in other areas can be effectively avoided; according to the construction method, no extra metal electrode needs to be buried, metal electrode corrosion, permeation of a large amount of metal molecules into the soil body and metal pollution to the soil body in the electroosmosis process can be well avoided, and the ecological environment of the soil body is protected.
本发明涉及一种竖向电渗桩体系的施工方法，包括自上而下的电渗桩体系施工和自下而上的电渗桩体系施工；对于自上而下的电渗桩体系，其施工步骤包括：预制空心管桩；将桩体打设到处理后的土体中。本发明的有益效果是：本发明通过桩尖和桩尾电极正负性的改变，可以改变电渗方向为自上而下或自下而上；本发明不需要大面积开挖土体埋设电极，可以更好的保持土体完整度，更加适合小范围施工；本发明利用导电塑排板和石墨层充当电极，成本低，经济效益高；可以有效避免其他区域的土体失水沉降；本发明不需要额外埋设金属电极，可以较好的避免电渗过程中，金属电极腐蚀，金属分子大量渗入土体，对土体造成金属污染，保护土体生态环境。
Construction method of vertical electro-osmosis pile system
竖向电渗桩体系的施工方法
QI CHANGGUANG (Autor:in) / ZHONG FANGTAO (Autor:in) / ZHOU ZIJIAN (Autor:in) / CUI YUNLIANG (Autor:in) / ZHANG ZHICHAO (Autor:in) / WANG XINQUAN (Autor:in) / DIAO HONGGUO (Autor:in)
16.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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