DE69820253D1 - Grundankerprufvorrichtung - Google Patents

Grundankerprufvorrichtung

Info

Publication number
DE69820253D1
DE69820253D1 DE69820253T DE69820253T DE69820253D1 DE 69820253 D1 DE69820253 D1 DE 69820253D1 DE 69820253 T DE69820253 T DE 69820253T DE 69820253 T DE69820253 T DE 69820253T DE 69820253 D1 DE69820253 D1 DE 69820253D1
Authority
DE
Germany
Prior art keywords
data signals
tendon
response
anchorage
ground
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69820253T
Other languages
English (en)
Other versions
DE69820253T2 (de
Inventor
Alexander Rodger
Stuart Littlejohn
David Neilson
James Penman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Bradford
University of Aberdeen
Original Assignee
University of Bradford
University of Aberdeen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of Bradford, University of Aberdeen filed Critical University of Bradford
Application granted granted Critical
Publication of DE69820253D1 publication Critical patent/DE69820253D1/de
Publication of DE69820253T2 publication Critical patent/DE69820253T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4427—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with stored values, e.g. threshold values
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D33/00—Testing foundations or foundation structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4481—Neural networks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/449—Statistical methods not provided for in G01N29/4409, e.g. averaging, smoothing and interpolation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0234—Metals, e.g. steel
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02827—Elastic parameters, strength or force

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Probability & Statistics with Applications (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Mathematical Physics (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Piles And Underground Anchors (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Selective Calling Equipment (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Fodder In General (AREA)
  • Crushing And Grinding (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
DE69820253T 1997-04-29 1998-04-28 Erdverankerungs-Testsystem Expired - Lifetime DE69820253T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9708740.7A GB9708740D0 (en) 1997-04-29 1997-04-29 Ground anchorage testing system
GB9708740 1997-04-29
PCT/GB1998/001231 WO1998049553A1 (en) 1997-04-29 1998-04-28 Ground anchorage testing system

Publications (2)

Publication Number Publication Date
DE69820253D1 true DE69820253D1 (de) 2004-01-15
DE69820253T2 DE69820253T2 (de) 2004-09-16

Family

ID=10811569

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69841144T Expired - Lifetime DE69841144D1 (de) 1997-04-29 1998-04-28 Grundankerprüfverfahren mittels Vibrationsanalyse
DE69820253T Expired - Lifetime DE69820253T2 (de) 1997-04-29 1998-04-28 Erdverankerungs-Testsystem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69841144T Expired - Lifetime DE69841144D1 (de) 1997-04-29 1998-04-28 Grundankerprüfverfahren mittels Vibrationsanalyse

Country Status (12)

Country Link
US (2) US6422079B1 (de)
EP (2) EP0979406B1 (de)
JP (1) JP3875729B2 (de)
AT (2) ATE255724T1 (de)
AU (1) AU741914B2 (de)
CA (1) CA2289064C (de)
DE (2) DE69841144D1 (de)
DK (1) DK1324031T3 (de)
ES (2) ES2333310T3 (de)
GB (1) GB9708740D0 (de)
PT (2) PT1324031E (de)
WO (1) WO1998049553A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0101043D0 (en) * 2001-01-15 2001-02-28 Univ Aberdeen Input parameter selection process
ZA200405176B (en) * 2003-06-30 2005-04-26 Csir Method and apparatus for testing installation quality in a grouted anchor system
DE102004036650B4 (de) 2004-07-28 2007-10-31 Bene_Fit Gmbh Verfahren zur Herstellung von farbigen Granulaten und farbige Granulate
US9534993B2 (en) 2010-11-01 2017-01-03 Purdue Research Foundation Entropy-based impact load identification
JP6128432B2 (ja) * 2013-04-09 2017-05-17 三井造船株式会社 アンカーの健全性検査装置およびアンカーの健全性検査方法
JP6191231B2 (ja) * 2013-05-16 2017-09-06 株式会社大林組 杭の健全性の評価方法
JP6681776B2 (ja) * 2016-04-18 2020-04-15 西日本高速道路株式会社 グラウンドアンカーの健全度評価方法および健全度評価システム
CN106501465B (zh) * 2016-12-23 2018-11-13 石家庄铁道大学 一种用于检测锚杆锚固质量的检测方法
FR3062862B1 (fr) * 2017-02-13 2019-04-05 Soletanche Freyssinet Dispositif d'ancrage pour paroi moulee precontrainte
DE102017114651A1 (de) * 2017-06-30 2019-01-03 Rudi Hachenberg Verfahren und Vorrichtung zur Bewertung der Verbindungsqualität von Anschlageinrichtungen
CN108086369B (zh) * 2018-02-11 2023-09-12 广东工业大学 不同嵌岩深度下桩土共同作用位移应力测量装置和方法
CN110031175B (zh) * 2019-03-20 2020-03-31 东南大学 一种基于动响应的螺栓连接件等效模型参数识别方法
CN109975048B (zh) * 2019-03-26 2023-12-26 昆山顺扬工业成套设备有限公司 一种综合训练器的测试装置
CN110826598B (zh) * 2019-10-16 2022-09-02 四川大学 基于卷积神经网络的锚杆锚固密实度等级评定方法
US11454559B2 (en) 2019-11-20 2022-09-27 Engineering Innovations, LLC System and method of testing the tension of anchors in a dam
CN111257415B (zh) * 2020-01-17 2021-08-10 同济大学 基于移动列车振动信号的隧道损伤检测管理系统
CN111141596B (zh) * 2020-02-19 2022-06-17 安徽理工大学 一种锚固体冲击荷载作用下力学性能测试装置及使用方法
CN112067220B (zh) * 2020-09-10 2021-11-16 泰安泰烁岩层控制科技有限公司 夹片式锚具震动试验装置及其用途
CN112095596B (zh) * 2020-11-03 2021-02-02 成都诺比侃科技有限公司 基于云平台的边坡预应力锚杆智能化监测预警系统及方法
CN112832305A (zh) * 2021-01-07 2021-05-25 淮北九天测绘股份有限公司 一种基坑边坡稳定性动态监测装置
CN114592480B (zh) * 2022-03-11 2023-06-13 重庆三峡学院 一种用于防治库岸滑坡的方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062229A (en) * 1977-02-22 1977-12-13 General Electric Company Method of testing the integrity of installed rock bolts
US4967587A (en) * 1989-10-20 1990-11-06 Combustion Engineering, Inc. Impact calibration tool
US5165270A (en) * 1990-12-31 1992-11-24 Sansalone Mary J Non-destructive materials testing apparatus and technique for use in the field
JP3100757B2 (ja) * 1992-06-02 2000-10-23 三菱電機株式会社 監視診断装置
GB9406745D0 (en) * 1994-04-06 1994-05-25 Aberdeen University And Univer Integrity assessment of ground anchorages
US5774376A (en) * 1995-08-07 1998-06-30 Manning; Raymund A. Structural health monitoring using active members and neural networks

Also Published As

Publication number Publication date
ES2212290T3 (es) 2004-07-16
EP1324031A3 (de) 2004-10-06
US20030015038A1 (en) 2003-01-23
EP1324031A2 (de) 2003-07-02
JP3875729B2 (ja) 2007-01-31
PT1324031E (pt) 2010-01-05
GB9708740D0 (en) 1997-06-18
EP1324031B1 (de) 2009-09-09
DK1324031T3 (da) 2010-01-25
WO1998049553A1 (en) 1998-11-05
ATE442583T1 (de) 2009-09-15
US6422079B1 (en) 2002-07-23
JP2001522458A (ja) 2001-11-13
DE69841144D1 (de) 2009-10-22
DE69820253T2 (de) 2004-09-16
ES2333310T3 (es) 2010-02-19
EP0979406B1 (de) 2003-12-03
ATE255724T1 (de) 2003-12-15
PT979406E (pt) 2004-04-30
EP0979406A1 (de) 2000-02-16
AU741914B2 (en) 2001-12-13
CA2289064A1 (en) 1998-11-05
AU7220298A (en) 1998-11-24
CA2289064C (en) 2008-01-15

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