Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for effectively controlling slurry return of mixing pile
The invention discloses a construction method for effectively controlling slurry returning of a stirring pile, and belongs to the technical field of pile foundation construction. A drilling machine system with a returned slurry collecting function comprises a stirring drilling machine, a returned slurry collector, a slurry discharging channel and a slurry guiding protection cylinder; the returned slurry collector comprises an inlet hydraulic valve, an outlet hydraulic valve and a plunger type slurry suction device; the slurry guide pile casing is connected with the stirring drilling machine pile frame in an embedded mode, and a slurry overflow opening is formed in the upper portion of the slurry guide pile casing and connected with the inlet hydraulic valve. The construction method comprises the following steps: installing a drilling machine system; performing stirring construction; return slurry collection and slurry discharge construction; construction is completed, and the drilling machine is moved. The returned slurry collector is arranged and matched with the slurry guide protection cylinder, slurry returned to the ground in the construction process is collected and sucked away in time, the influence of the slurry on a site is reduced, and the construction efficiency is improved.
本发明公开了一种有效控制搅拌桩返浆的施工方法，属于桩基施工技术领域，具有返浆收集功能的钻机系统包括搅拌钻机、返浆收集器、排浆通道、引浆护筒；返浆收集器包括入口液压阀、出口液压阀、柱塞式吸浆器；引浆护筒与搅拌钻机桩架之间采用嵌入式连接，引浆护筒上部设置有浆液溢流口，浆液溢流口与入口液压阀连接。采用如下步骤进行施工：安装钻机系统；搅拌施工；返浆收集及排浆施工；完成施工并进行钻机移位。本发明通过设置返浆收集器，配合引浆护筒，将施工过程中返回到地面的泥浆进行收集，并及时吸走，降低了泥浆对场地的影响，提高了施工效率。
Construction method for effectively controlling slurry return of mixing pile
The invention discloses a construction method for effectively controlling slurry returning of a stirring pile, and belongs to the technical field of pile foundation construction. A drilling machine system with a returned slurry collecting function comprises a stirring drilling machine, a returned slurry collector, a slurry discharging channel and a slurry guiding protection cylinder; the returned slurry collector comprises an inlet hydraulic valve, an outlet hydraulic valve and a plunger type slurry suction device; the slurry guide pile casing is connected with the stirring drilling machine pile frame in an embedded mode, and a slurry overflow opening is formed in the upper portion of the slurry guide pile casing and connected with the inlet hydraulic valve. The construction method comprises the following steps: installing a drilling machine system; performing stirring construction; return slurry collection and slurry discharge construction; construction is completed, and the drilling machine is moved. The returned slurry collector is arranged and matched with the slurry guide protection cylinder, slurry returned to the ground in the construction process is collected and sucked away in time, the influence of the slurry on a site is reduced, and the construction efficiency is improved.
本发明公开了一种有效控制搅拌桩返浆的施工方法，属于桩基施工技术领域，具有返浆收集功能的钻机系统包括搅拌钻机、返浆收集器、排浆通道、引浆护筒；返浆收集器包括入口液压阀、出口液压阀、柱塞式吸浆器；引浆护筒与搅拌钻机桩架之间采用嵌入式连接，引浆护筒上部设置有浆液溢流口，浆液溢流口与入口液压阀连接。采用如下步骤进行施工：安装钻机系统；搅拌施工；返浆收集及排浆施工；完成施工并进行钻机移位。本发明通过设置返浆收集器，配合引浆护筒，将施工过程中返回到地面的泥浆进行收集，并及时吸走，降低了泥浆对场地的影响，提高了施工效率。
Construction method for effectively controlling slurry return of mixing pile
一种有效控制搅拌桩返浆的施工方法
SONG WEIJIE (Autor:in) / ZHU QINGKAI (Autor:in) / LI JIANPING (Autor:in) / WANG WEITAO (Autor:in) / LIU GUANGLEI (Autor:in) / WU SIYU (Autor:in)
05.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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