EA201201564A1 - Способ и устройство проверки несущей способности - Google Patents

Способ и устройство проверки несущей способности

Info

Publication number
EA201201564A1
EA201201564A1 EA201201564A EA201201564A EA201201564A1 EA 201201564 A1 EA201201564 A1 EA 201201564A1 EA 201201564 A EA201201564 A EA 201201564A EA 201201564 A EA201201564 A EA 201201564A EA 201201564 A1 EA201201564 A1 EA 201201564A1
Authority
EA
Eurasian Patent Office
Prior art keywords
section
pressurized fluid
verification
carrying ability
load
Prior art date
Application number
EA201201564A
Other languages
English (en)
Other versions
EA032636B1 (ru
Inventor
Джон А. Хэйз
Вильям Г. Райан
Николас К. Янкополюс
Original Assignee
Лоудтест, Инк.
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 Лоудтест, Инк. filed Critical Лоудтест, Инк.
Publication of EA201201564A1 publication Critical patent/EA201201564A1/ru
Publication of EA032636B1 publication Critical patent/EA032636B1/ru

Links

Classifications

    • 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
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0028—Force sensors associated with force applying means
    • G01L5/0038—Force sensors associated with force applying means applying a pushing force
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0025—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of elongated objects, e.g. pipes, masts, towers or railways
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0033—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining damage, crack or wear
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00—Subject matter not provided for in other groups of this subclass
    • G01M99/007—Subject matter not provided for in other groups of this subclass by applying a load, e.g. for resistance or wear testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003—Generation of the force
    • G01N2203/0042—Pneumatic or hydraulic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Piles And Underground Anchors (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

Изобретение относится к гидравлическому домкрату, имеющему первый участок и второй участок. Первый участок прикреплен к первой секции конструкции, а второй участок прикреплен ко второй секции конструкции. При вводе текучей среды под давлением между первым и вторым участками нагрузка под действием давления текучей среды на первый участок и на второй участок передается на первую секцию и на вторую секцию. Первая секция и вторая секция разъединяются под действием нагрузки, создавая таким образом или увеличивая по меньшей мере одну полость в конструкции. Текучая среда под давлением заполняет или частично заполняет одну или несколько по меньшей мере из одной полости, увеличивая, таким образом, площадь поверхности, фактически перпендикулярную направлению нагрузки, контактирующей с текучей средой под давлением.
EA201201564A 2010-05-18 2011-05-18 Датчик определения несущей нагрузки сваи и способ приложения нагрузки к свае с помощью датчика определения несущей нагрузки сваи EA032636B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34579310P 2010-05-18 2010-05-18
PCT/US2011/037031 WO2011146644A2 (en) 2010-05-18 2011-05-18 Method and apparatus for testing load-bearing capacity

Publications (2)

Publication Number Publication Date
EA201201564A1 true EA201201564A1 (ru) 2013-05-30
EA032636B1 EA032636B1 (ru) 2019-06-28

Family

ID=44971316

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201201564A EA032636B1 (ru) 2010-05-18 2011-05-18 Датчик определения несущей нагрузки сваи и способ приложения нагрузки к свае с помощью датчика определения несущей нагрузки сваи

Country Status (13)

Country Link
US (4) US8443677B2 (ru)
EP (1) EP2572180B1 (ru)
KR (1) KR101882373B1 (ru)
AR (1) AR081466A1 (ru)
AU (1) AU2011255653B2 (ru)
BR (1) BR112012029313B1 (ru)
CA (1) CA2799613C (ru)
EA (1) EA032636B1 (ru)
MY (3) MY185199A (ru)
PH (1) PH12012502264A1 (ru)
SG (2) SG10201703978XA (ru)
TW (1) TWI561703B (ru)
WO (1) WO2011146644A2 (ru)

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US7461560B2 (en) * 2005-03-28 2008-12-09 Microstrain, Inc. Strain gauge with moisture barrier and self-testing circuit
EA032636B1 (ru) 2010-05-18 2019-06-28 Лоудтест, Инк. Датчик определения несущей нагрузки сваи и способ приложения нагрузки к свае с помощью датчика определения несущей нагрузки сваи
CN102636430A (zh) * 2012-05-04 2012-08-15 上海交通大学 顶管注浆减阻的室内模拟实验系统
KR101452382B1 (ko) * 2012-11-22 2014-10-22 이근호 말뚝의 지내력 측정장치 및 이를 이용한 말뚝의 지내력 측정방법
CN106049562B (zh) * 2016-07-18 2018-02-16 昆山市建设工程质量检测中心 一种用于桩基高应变检测的落锤高度调节装置
CN107313472B (zh) * 2017-07-25 2022-10-04 浙江大学 预应力管桩桩端承载力测试装置及方法
WO2020118507A1 (zh) * 2018-12-11 2020-06-18 中国矿业大学(北京) 一种复杂结构内部应力场透明显示及定量表征的系统
CN110926420B (zh) * 2019-12-09 2021-11-30 聊城市水建工程质量检测有限公司 一种桥梁验收用承载力检验装置
CN111576499A (zh) * 2020-05-12 2020-08-25 武汉至科检测技术有限公司 一种建筑基桩自平衡静载试验操作方法
CN113186992A (zh) * 2021-02-19 2021-07-30 浙江欧感机械制造有限公司 一种自密封加载单元及基于该单元的开放型荷载箱结构
CN113417323A (zh) * 2021-07-08 2021-09-21 浙江欧感机械制造有限公司 基桩自平衡静载测试用荷载箱的智能化应用系统
CN114482151B (zh) * 2022-02-14 2023-08-22 安徽省交通规划设计研究总院股份有限公司 一种扩孔灌浆植入预制管桩外环内力测试装置及施工方法
WO2024123977A1 (en) * 2022-12-07 2024-06-13 University Of Wyoming Geostatistical methods for developing site plans
CN117846045B (zh) * 2024-01-17 2024-07-26 中国科学院西北生态环境资源研究院 一种桩基承载性能测试装置及方法
CN118393125B (zh) * 2024-06-28 2024-09-17 欣鸿昌科技(深圳)有限公司 一种道路缺陷检测方法及检测车

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JPS62204783A (ja) * 1985-11-07 1987-09-09 株式会社　ナムコ 業務用ビデオゲ−ム機
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US5608169A (en) * 1994-07-26 1997-03-04 Chiyoda Corporation Device and method for testing the bearing capacity of piles
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KR100588761B1 (ko) * 2005-03-25 2006-06-09 (주)지 텍크 고압재하시스템을 이용한 양방향 선단 유압재하장치를 통한대구경 현장타설 철근콘크리트말뚝의 지지력 측정장치 및측정방법
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EA032636B1 (ru) * 2010-05-18 2019-06-28 Лоудтест, Инк. Датчик определения несущей нагрузки сваи и способ приложения нагрузки к свае с помощью датчика определения несущей нагрузки сваи

Also Published As

Publication number Publication date
MY185199A (en) 2021-04-30
US8443677B2 (en) 2013-05-21
AU2011255653A1 (en) 2012-11-29
SG185548A1 (en) 2012-12-28
BR112012029313A2 (pt) 2017-11-28
SG10201703978XA (en) 2017-06-29
US20110283805A1 (en) 2011-11-24
US8789427B2 (en) 2014-07-29
TW201142111A (en) 2011-12-01
KR101882373B1 (ko) 2018-07-26
WO2011146644A3 (en) 2012-04-19
BR112012029313B1 (pt) 2021-07-13
EP2572180B1 (en) 2019-06-26
US9499956B2 (en) 2016-11-22
CA2799613C (en) 2023-05-16
TWI561703B (en) 2016-12-11
US20120090401A1 (en) 2012-04-19
AR081466A1 (es) 2012-09-05
US8397583B2 (en) 2013-03-19
KR20130114588A (ko) 2013-10-17
PH12012502264A1 (en) 2013-02-04
CA2799613A1 (en) 2011-11-24
EA032636B1 (ru) 2019-06-28
WO2011146644A2 (en) 2011-11-24
US20150007637A1 (en) 2015-01-08
EP2572180A2 (en) 2013-03-27
MY185189A (en) 2021-04-30
US20130247679A1 (en) 2013-09-26
AU2011255653B2 (en) 2015-11-26
MY161496A (en) 2017-04-14
EP2572180A4 (en) 2016-03-30

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU