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A platform for research: civil engineering, architecture and urbanism
Rear pile method inclined pile rock-socketed jacket rock-socketed section grouting and plugging system
The invention discloses a rear pile method inclined pile rock-socketed jacket rock-socketed section grouting and plugging system. The rear pile method inclined pile rock-socketed jacket rock-socketed section grouting and plugging system comprises a jacket, a steel pipe pile and a plurality of layers of grouting pipelines. The steel pipe pile is embedded in the jacket, annular spaces are formed between the steel pipe pile and the jacket and between the steel pipe pile and a rock wall, and the multiple layers of grouting pipelines are arranged in the annular spaces. A core column is further embedded in the steel pipe pile. The prefabricated grouting pipeline is designed and installed before the jacket is transported, construction is convenient, the construction cost is reduced, and the grouting safety is improved; and the rear pile method inclined pile rock-socketed jacket rock-socketed section grouting and plugging system is suitable for rear pile method inclined pile rock-socketed jacket rock-socketed section grouting and plugging, the universality is high, the underwater grouting risk is effectively reduced, and the grouting construction quality of the rock-socketed section is guaranteed.
本申请公开了一种“后桩法”斜桩嵌岩导管架嵌岩段灌浆封堵系统，所述灌浆封堵系统包括：导管架、钢管桩以及多层灌浆管线，所述钢管桩内嵌于所述导管架设置，在所述钢管桩和所述导管架之间、所述钢管桩和岩壁之间均形成有环形空间，所述灌浆管线设置于所述环形空间；其中，所述钢管桩内还植入有芯柱。本申请预制灌浆管线设计与安装均在导管架出运之前，施工方便，减少施工成本，提高灌浆安全性；本申请适用于“后桩法”斜桩嵌岩导管架嵌岩段灌浆和封堵，通用性强，有效降低水下灌浆风险，保证嵌岩段灌浆施工质量。
Rear pile method inclined pile rock-socketed jacket rock-socketed section grouting and plugging system
The invention discloses a rear pile method inclined pile rock-socketed jacket rock-socketed section grouting and plugging system. The rear pile method inclined pile rock-socketed jacket rock-socketed section grouting and plugging system comprises a jacket, a steel pipe pile and a plurality of layers of grouting pipelines. The steel pipe pile is embedded in the jacket, annular spaces are formed between the steel pipe pile and the jacket and between the steel pipe pile and a rock wall, and the multiple layers of grouting pipelines are arranged in the annular spaces. A core column is further embedded in the steel pipe pile. The prefabricated grouting pipeline is designed and installed before the jacket is transported, construction is convenient, the construction cost is reduced, and the grouting safety is improved; and the rear pile method inclined pile rock-socketed jacket rock-socketed section grouting and plugging system is suitable for rear pile method inclined pile rock-socketed jacket rock-socketed section grouting and plugging, the universality is high, the underwater grouting risk is effectively reduced, and the grouting construction quality of the rock-socketed section is guaranteed.
本申请公开了一种“后桩法”斜桩嵌岩导管架嵌岩段灌浆封堵系统，所述灌浆封堵系统包括：导管架、钢管桩以及多层灌浆管线，所述钢管桩内嵌于所述导管架设置，在所述钢管桩和所述导管架之间、所述钢管桩和岩壁之间均形成有环形空间，所述灌浆管线设置于所述环形空间；其中，所述钢管桩内还植入有芯柱。本申请预制灌浆管线设计与安装均在导管架出运之前，施工方便，减少施工成本，提高灌浆安全性；本申请适用于“后桩法”斜桩嵌岩导管架嵌岩段灌浆和封堵，通用性强，有效降低水下灌浆风险，保证嵌岩段灌浆施工质量。
Rear pile method inclined pile rock-socketed jacket rock-socketed section grouting and plugging system
一种“后桩法”斜桩嵌岩导管架嵌岩段灌浆封堵系统
WU HAIBING (author) / WANG DAPENG (author) / PAN XIAOWEI (author) / ZHANG YUERAN (author) / ZHU GUOHU (author) / SUN XUAN (author) / LIU HENG (author) / WANG DONGDONG (author)
2021-07-06
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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