JP6042854B2 - 建造物の計測方法 - Google Patents
建造物の計測方法 Download PDFInfo
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- JP6042854B2 JP6042854B2 JP2014193797A JP2014193797A JP6042854B2 JP 6042854 B2 JP6042854 B2 JP 6042854B2 JP 2014193797 A JP2014193797 A JP 2014193797A JP 2014193797 A JP2014193797 A JP 2014193797A JP 6042854 B2 JP6042854 B2 JP 6042854B2
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- 238000000691 measurement method Methods 0.000 title claims description 5
- 238000000034 method Methods 0.000 claims description 25
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- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000001133 acceleration Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 description 15
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
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- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Electromagnetism (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
10 建造物
12 支柱(構造体)
14 梁(構造体)
30 ねじ部材
40 雄ねじ体
48A、48B 軸方向電気接点対
49A、49B 配線
52 バッテリ
54 基板
Claims (11)
- 建造物の応力及び/又は変位を計測する建造物計測方法であって、
建造物の柱又は梁の接合に利用され、雄ねじ体及び/又は雌ねじ体を有する複数のねじ部材に対し、該ねじ部材に生じるひずみを検知するひずみセンサ及び/又は該ねじ部材の変位を検知する加速度センサとなるセンサ部を設けるようにし、
情報収集装置を前記センサ部に有線又は無線で接続することにより、前記情報収集装置が前記センサ部材で計測される計測情報を蓄積することを特徴とする、
建造物計測方法。 - 一つの建造物に対して、前記ねじ部材を複数利用するようにし、
複数の前記ねじ部材の前記センサ部の計測情報を、前記情報収集装置に蓄積することを特徴とする、
請求項1に記載の建造物計測方法。 - 前記ねじ部材は、前記建造物の前記柱又は梁の鉄骨の接合に利用されるものであることを特徴とする、
請求項1又は2に記載の建造物計測方法。 - 複数の前記ねじ部材は、前記建造物において、その軸方向が互いに異なる向きとなるように設置されることを特徴とする、
請求項1乃至3のいずれかに記載の建造物計測方法。 - 前記ねじ部材における軸方向に離れた軸方向電気接点対が設けられ、前記軸方向電気接点対に電圧を印加した際の該ねじ部材の抵抗値変化により、前記ねじ部材の軸方向に生じる前記ひずみを検知することを特徴とする、
請求項1乃至4のいずれかに記載の建造物計測方法。 - 前記ねじ部材に前記軸方向電気接点対が複数設けられ、前記複数の前記電気接点対で検知される前記ひずみの差によって前記ねじ部材の曲げ力を検知することを特徴とする、
請求項5のいずれかに記載の建造物計測方法。 - 前記ねじ部材における径方向に離れた前記径方向電気接点対が設けられ、前記径方向電気接点対に電圧を印加した際の該ねじ部材の抵抗値変化により、前記ねじ部材の径方向に生じる前記ひずみを検知することを特徴とする、
請求項1乃至6のいずれかに記載の建造物計測方法。 - 前記ねじ部材に、無線通信用のアンテナが設けられることを特徴とする、
請求項1乃至7のいずれかに記載の建造物計測方法。 - 前記ねじ部材に、個体識別情報を有するICチップが設けられることを特徴とする、
請求項1乃至8のいずれかに記載の建造物計測方法。 - 前記ねじ部材に、バッテリが設けられることを特徴とする、
請求項1乃至9のいずれかに記載の建造物計測方法。 - 複数の建造物に前記ねじ部材が利用されており、
前記情報収集装置は、複数の前記建造物の前記計測情報を蓄積することを特徴とする、
請求項1乃至10のいずれかに記載の建造物計測方法。
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JP2014193797A JP6042854B2 (ja) | 2014-09-24 | 2014-09-24 | 建造物の計測方法 |
PCT/JP2015/076717 WO2016047603A1 (ja) | 2014-09-24 | 2015-09-18 | 建造物の計測方法 |
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JP2014193797A JP6042854B2 (ja) | 2014-09-24 | 2014-09-24 | 建造物の計測方法 |
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JP2016060134A Division JP6418457B2 (ja) | 2016-03-24 | 2016-03-24 | 建造物計測システム及びねじ部材 |
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JP2016065754A JP2016065754A (ja) | 2016-04-28 |
JP6042854B2 true JP6042854B2 (ja) | 2016-12-14 |
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WO (1) | WO2016047603A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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GB201618264D0 (en) * | 2016-09-28 | 2016-12-14 | Univ Oxford Innovation Ltd | Monitoring system |
JP6495509B2 (ja) * | 2017-05-16 | 2019-04-03 | Cach株式会社 | 遠隔状態監視システム及び監視方法 |
JP7349726B2 (ja) | 2018-01-12 | 2023-09-25 | 株式会社NejiLaw | 情報発信システム |
CN114197635B (zh) * | 2021-11-16 | 2023-12-22 | 广州合盛智能装备有限公司 | 一种具有形变报警功能的钢结构衔接结构 |
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US4127788A (en) * | 1977-07-08 | 1978-11-28 | Daugherty Ralph N | Piezoelectric stress indicator for mine roofs |
JP2010117310A (ja) * | 2008-11-14 | 2010-05-27 | Uchimura:Kk | 軸力検出用締結体およびその製造方法、締結体ユニット、軸力監視システム |
JP5487441B2 (ja) * | 2012-03-01 | 2014-05-07 | 公立大学法人秋田県立大学 | ボルト型歪み検出器 |
JP2015215226A (ja) * | 2014-05-09 | 2015-12-03 | オムロン株式会社 | 状態検出装置 |
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WO2016047603A1 (ja) | 2016-03-31 |
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