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Stirring head for ultra-soft soil in-situ solidification treatment and application method thereof
The invention discloses a stirring head for ultra-soft soil in-situ solidification treatment and an application method thereof, and belongs to the technical field of soft soil foundation treatment. An in-situ solidification technology is adopted to treat soft soil and polluted soil; and an open-close type stirring head, an external operation platform and an automatic quantitative feeding system are mainly included. The stirring head for ultra-soft soil in-situ solidification treatment has the advantages that soil can be effectively, uniformly and quickly mixed, so that the mixing efficiency and the uniformity in the stirring process are improved; due to the fact that an excavator working arm is adopted by a conventional intense stirring head, sinking and lifting of the stirring head are manually controlled, constant speed cannot be achieved, and uniformity of a pile body is poor; and good uniformity is achieved due to the fact that a deep stirring pile sinks or lifts at the constant speed.
本发明公开了一种超软土原位固化处理的搅拌头及其使用方法，属于软土地基处理技术领域，采用了原位固化技术处理软土和污染土质，主要包括开合式搅拌头、外部作业平台和自动定量供料系统。其先进性在于可有效均匀快速的拌合土体，提高拌合效率和搅拌过程的均匀性；常规强力搅拌头，由于采用挖机工作臂，搅拌头下沉和提升采用人工控制，不能做到匀速，桩体均匀性不好，深层搅拌桩由于是匀速下沉或提升，均匀性好。
Stirring head for ultra-soft soil in-situ solidification treatment and application method thereof
The invention discloses a stirring head for ultra-soft soil in-situ solidification treatment and an application method thereof, and belongs to the technical field of soft soil foundation treatment. An in-situ solidification technology is adopted to treat soft soil and polluted soil; and an open-close type stirring head, an external operation platform and an automatic quantitative feeding system are mainly included. The stirring head for ultra-soft soil in-situ solidification treatment has the advantages that soil can be effectively, uniformly and quickly mixed, so that the mixing efficiency and the uniformity in the stirring process are improved; due to the fact that an excavator working arm is adopted by a conventional intense stirring head, sinking and lifting of the stirring head are manually controlled, constant speed cannot be achieved, and uniformity of a pile body is poor; and good uniformity is achieved due to the fact that a deep stirring pile sinks or lifts at the constant speed.
本发明公开了一种超软土原位固化处理的搅拌头及其使用方法，属于软土地基处理技术领域，采用了原位固化技术处理软土和污染土质，主要包括开合式搅拌头、外部作业平台和自动定量供料系统。其先进性在于可有效均匀快速的拌合土体，提高拌合效率和搅拌过程的均匀性；常规强力搅拌头，由于采用挖机工作臂，搅拌头下沉和提升采用人工控制，不能做到匀速，桩体均匀性不好，深层搅拌桩由于是匀速下沉或提升，均匀性好。
Stirring head for ultra-soft soil in-situ solidification treatment and application method thereof
一种超软土原位固化处理的搅拌头及其使用方法
XU KAI (author) / CHEN HAIBO (author) / WU ZHIQIANG (author) / HUANG ZHOUSHENG (author)
2021-12-10
Patent
Electronic Resource
Chinese
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