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Grouting device of steel pipe nested pile and construction method
The invention discloses a grouting device of a steel pipe nested pile and a construction method, and belongs to the technical field of geotechnical engineering supporting and construction, the device can solve the problems that a cast-in-place pile is blocked and the grouting speed is slow, and the technical scheme is that the grouting device comprises a grouting cylinder, a grouting funnel is arranged at the top of the grouting cylinder, and a grouting base plate is arranged at the bottom of the grouting cylinder; sleeve fixing structures are arranged at the bottoms of the grouting base plates. The sleeve fixing structure comprises a plurality of clamping teeth, and the multiple clamping teeth are arranged at the bottom of the grouting base plate and are arranged downwards in an inclined mode.
本发明公开了一种钢管嵌套桩的注浆装置及施工方法，属于岩土工程支护及施工技术领域，该装置可以解决灌注桩堵塞及注浆速度缓慢的问题，其技术方案为：包括注浆筒，注浆筒顶部设置注浆漏斗，注浆筒底部设置注浆垫板，注浆垫板底部设置套筒固定结构；所述套筒固定结构包括多个卡齿，多个卡齿在注浆垫板底部设置，且卡齿倾斜向下设置。
Grouting device of steel pipe nested pile and construction method
The invention discloses a grouting device of a steel pipe nested pile and a construction method, and belongs to the technical field of geotechnical engineering supporting and construction, the device can solve the problems that a cast-in-place pile is blocked and the grouting speed is slow, and the technical scheme is that the grouting device comprises a grouting cylinder, a grouting funnel is arranged at the top of the grouting cylinder, and a grouting base plate is arranged at the bottom of the grouting cylinder; sleeve fixing structures are arranged at the bottoms of the grouting base plates. The sleeve fixing structure comprises a plurality of clamping teeth, and the multiple clamping teeth are arranged at the bottom of the grouting base plate and are arranged downwards in an inclined mode.
本发明公开了一种钢管嵌套桩的注浆装置及施工方法，属于岩土工程支护及施工技术领域，该装置可以解决灌注桩堵塞及注浆速度缓慢的问题，其技术方案为：包括注浆筒，注浆筒顶部设置注浆漏斗，注浆筒底部设置注浆垫板，注浆垫板底部设置套筒固定结构；所述套筒固定结构包括多个卡齿，多个卡齿在注浆垫板底部设置，且卡齿倾斜向下设置。
Grouting device of steel pipe nested pile and construction method
一种钢管嵌套桩的注浆装置及施工方法
YAN NAN (author) / FU LIJUN (author) / BAI XIAOYU (author) / MI CHUNRONG (author) / CHENG HAITAO (author) / HAO ZENGMING (author) / ZHANG QIJUN (author) / HAN JIANYONG (author) / WANG ZHONGSHENG (author) / MENG DECHAO (author)
2024-02-13
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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