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A platform for research: civil engineering, architecture and urbanism
Water bursting hole section orifice pipe and orifice pipe insert casting method
The invention provides a water bursting hole section orifice pipe and an orifice pipe insert casting method, relates to a construction tool and a construction method in water conservancy and hydropower engineering construction, and particularly relates to a tool for grouting in water conservancy and hydropower engineering and a construction method. The water bursting hole section orifice pipe comprises a pipe body; the water bursting hole section orifice pipe is characterized in that a first grouting stopping ring and a second grouting stopping ring sleeve the upper and lower ends of the middle-section outer wall of the pipe body; a hemp rope or cotton yarns are wound around the outer wall of the first grouting stopping ring; one circle of first outlet holes and one circle of second outlet holes are formed in upper and lower end walls between the first grouting stopping ring and the second grouting stopping ring of the middle section of the pipe body respectively. The water bursting hole section orifice pipe insert casting method comprises the following steps: grouting, arranging the orifice pipe on the lower side, grouting mortar and the like. The water bursting hole section orifice pipe and the orifice pipe insert casting method have the beneficial effects that a hole does not need to be specially drilled in the drilling lateral direction of the orifice pipe, and a grouting nozzle and a plastic hose do not need to be mounted; the holes can be drilled in any direction (360 degrees), and the construction process method is simpler and is more efficient.
Water bursting hole section orifice pipe and orifice pipe insert casting method
The invention provides a water bursting hole section orifice pipe and an orifice pipe insert casting method, relates to a construction tool and a construction method in water conservancy and hydropower engineering construction, and particularly relates to a tool for grouting in water conservancy and hydropower engineering and a construction method. The water bursting hole section orifice pipe comprises a pipe body; the water bursting hole section orifice pipe is characterized in that a first grouting stopping ring and a second grouting stopping ring sleeve the upper and lower ends of the middle-section outer wall of the pipe body; a hemp rope or cotton yarns are wound around the outer wall of the first grouting stopping ring; one circle of first outlet holes and one circle of second outlet holes are formed in upper and lower end walls between the first grouting stopping ring and the second grouting stopping ring of the middle section of the pipe body respectively. The water bursting hole section orifice pipe insert casting method comprises the following steps: grouting, arranging the orifice pipe on the lower side, grouting mortar and the like. The water bursting hole section orifice pipe and the orifice pipe insert casting method have the beneficial effects that a hole does not need to be specially drilled in the drilling lateral direction of the orifice pipe, and a grouting nozzle and a plastic hose do not need to be mounted; the holes can be drilled in any direction (360 degrees), and the construction process method is simpler and is more efficient.
Water bursting hole section orifice pipe and orifice pipe insert casting method
QI JUBIN (author) / YAO JIANCHENG (author) / CHEN CHAOJIANG (author) / YE SHIGUO (author) / ZHANG JIE (author) / ZOU GANG (author) / LI XIANG (author) / BAI BO (author) / ZENG SIKAI (author) / CHEN TIANQIAO (author)
2015-06-03
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
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Gründungen
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