Integral tension test system for large-tonnage basalt fiber anchor cable and test method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11733135
APP PUB NO 20230064403A1
SERIAL NO

17522934

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An integral tension test system for a large-tonnage basalt fiber anchor cable includes: a plurality of basalt fiber anchoring bars each comprising a basalt fiber reinforced plastic (BFRP) bundle, a steel strand, a first and a second steel casing pipes, the BFRP bundle including a plurality of BFRPs, and a grating array temperature, stress and vibration sensing optical cables bonded in the BFRP; a vibration table and a reaction frame arranged thereon, wherein the first steel casing pipe of the basalt fiber anchoring bar is located in the reaction frame, the steel strand penetrates one end of the reaction frame to be connected to a center hole jack, and the second steel casing pipe of each basalt fiber anchor cable is located outside the reaction frame to be anchored; and a data acquisition module connected to all of the grating array temperature, stress and vibration sensing optical cables.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
WUHAN CENTER CHINA GEOLOGICAL SURVEY(CENTRAL SOUTH CHINA INNOVATION CENTER FOR GEOSCIENCES)NO 69 GUANGGU BOULEVARD EAST LAKE HIGH-TECH DEVELOPMENT ZONE WUHAN 430000

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dai, Zhenwei Wuhan, CN 6 2
Du, Zhigang Wuhan, CN 19 53
Fu, Xiaolin Wuhan, CN 11 2
Guo, Jinjun Wuhan, CN 8 3
Ye, Runqing Wuhan, CN 16 57
Zhang, Anle Wuhan, CN 5 0
Zhang, Yanjun Wuhan, CN 42 302
Zhou, Shengtao Wuhan, CN 4 0

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Feb 22, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Feb 22, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 22, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00