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A platform for research: civil engineering, architecture and urbanism
Positioning and pile protecting device for thick sand layer cast-in-situ bored pile and construction method
The invention discloses a positioning pile guard device for a thick sand layer cast-in-situ bored pile, which comprises a positioning mechanism embedded and fixed in a stratum and used for stably fixing the positioning pile guard device in the stratum; and the adjusting mechanism is located in the positioning mechanism, and the adjusting mechanism is movably arranged and used for adjusting and positioning the point position of the fender pile device so as to correct the position deviation caused when the positioning mechanism is buried. The method has the advantages of being easy to operate, low in cost, safe, stable, capable of being recycled, efficient in installation, capable of saving energy, environmentally friendly and the like, and the problem that the pile foundation protection pile in the thick sand layer is unstable can be effectively solved.
本发明公开了一种用于厚砂层钻孔灌注桩定位护桩装置，包括：定位机构，其埋设固定于地层内用于将定位护桩装置稳定固定于地层内；调节机构，其位于定位机构内，所述调节机构活动设置且用于调节定位护桩装置的点位以修正所述定位机构埋设时导致的位置偏差。本发明具有操作简单、成本较低、安全稳固、循环利用、安装高效且节能环保等优点，能有效解决厚砂层中桩基护桩不稳定的问题。
Positioning and pile protecting device for thick sand layer cast-in-situ bored pile and construction method
The invention discloses a positioning pile guard device for a thick sand layer cast-in-situ bored pile, which comprises a positioning mechanism embedded and fixed in a stratum and used for stably fixing the positioning pile guard device in the stratum; and the adjusting mechanism is located in the positioning mechanism, and the adjusting mechanism is movably arranged and used for adjusting and positioning the point position of the fender pile device so as to correct the position deviation caused when the positioning mechanism is buried. The method has the advantages of being easy to operate, low in cost, safe, stable, capable of being recycled, efficient in installation, capable of saving energy, environmentally friendly and the like, and the problem that the pile foundation protection pile in the thick sand layer is unstable can be effectively solved.
本发明公开了一种用于厚砂层钻孔灌注桩定位护桩装置，包括：定位机构，其埋设固定于地层内用于将定位护桩装置稳定固定于地层内；调节机构，其位于定位机构内，所述调节机构活动设置且用于调节定位护桩装置的点位以修正所述定位机构埋设时导致的位置偏差。本发明具有操作简单、成本较低、安全稳固、循环利用、安装高效且节能环保等优点，能有效解决厚砂层中桩基护桩不稳定的问题。
Positioning and pile protecting device for thick sand layer cast-in-situ bored pile and construction method
一种用于厚砂层钻孔灌注桩定位护桩装置及施工方法
LIU DAN (author) / SHANG RUXIAN (author) / LIU KANG (author) / WANG WEI (author) / SHAO WENXIANG (author) / WANG NING (author) / XU WENJU (author) / LIU HAORAN (author) / ZHANG SIYU (author)
2023-07-18
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Cast-in-situ bored pile water stop structure and cast-in-situ bored pile construction method
| European Patent Office | 2021