Basalt fiber anchoring system with accurate sectioned grouting and mounting method thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11713553
APP PUB NO 20230094882A1
SERIAL NO

17560326

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A basalt fiber anchoring system with accurate sectioned grouting includes: a plurality of first base plates arranged in an anchoring borehole, where every two first base plates are arranged at an upper end and a lower end of a section to be grouted respectively; a plurality of basalt fiber reinforced plastics (BFRP) penetrating the plurality of first base plates; and a grouting device including a valve pipe and a grouting core pipe, where the valve pipe penetrates all the first base plates, a plurality of grouting ports are defined in a pipe wall of the valve pipe, each of the plurality of grouting ports is covered with an elastic sheath, the grouting core pipe is sleeved with two grout stop sealing plugs at intervals, a plurality of grout outlets are provided between the two grout stop sealing plugs.

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Patent Owner(s)

Patent OwnerAddress
WUHAN CENTER CHINA GEOLOGICAL SURVEY (CENTRAL SOUTH CHINA INNOVATION CENTER FOR GEOSCIENCES)WUHAN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dai, Zhenwei Wuhan, CN 6 2
Fu, Xiaolin Wuhan, CN 11 2
Guo, Jinjun Wuhan, CN 8 3
Zhang, Anle Wuhan, CN 5 0
Zhang, Yanjun Wuhan, CN 42 302
Zhou, Shengtao Wuhan, CN 4 0

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