JP2006201012A - Method and apparatus for monitoring environmental vibration - Google Patents

Method and apparatus for monitoring environmental vibration Download PDF

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JP2006201012A
JP2006201012A JP2005012455A JP2005012455A JP2006201012A JP 2006201012 A JP2006201012 A JP 2006201012A JP 2005012455 A JP2005012455 A JP 2005012455A JP 2005012455 A JP2005012455 A JP 2005012455A JP 2006201012 A JP2006201012 A JP 2006201012A
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vibration
environmental
intensity value
intensity values
spectrum intensity
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JP4459066B2 (en
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Yuichi Seshimo
雄一 瀬下
Shunichi Onitsuka
俊一 鬼束
Yasudai Fukuda
靖大 福田
Takenori Iwakiri
武徳 岩切
Fumio Takashima
文雄 高嶋
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IMV Corp
Tokyo Electric Power Services Co Ltd
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Tokyo Electric Power Services Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a method and apparatus for monitoring environmental vibration which applies the evaluation of SI value applied in seismic engineering to evaluation of environmental vibration. <P>SOLUTION: The environmental vibration due to traffic vibration and machine vibration is detected, a spectrum intensity value is calculated, a vibration effect quantity quantified from the spectrum intensity value is calculated and the spectrum intensity value and the vibration effect quantity are preserved in the environmental vibration monitoring method. The calculated frequency range of the spectrum intensity value can be arbitrarily controlled. The system comprises a servo type detector 1 for detecting environmental vibration, a signal conditioner 2 for amplifying the detected analog signal, a signal convertor 3 converting the analog signal to digital signal, an analyzing computer device 6 calculating the spectrum intensity value from the vibration signals, a monitor 9 displaying the vibration signals and the spectrum intensity value, devices 6, 10 capable of inputting the calculation frequency range of the spectrum intensity and a data preserver 8 for preserving waveform data based on time history, the calculated spectrum intensity value and quantitative vibration effect quantity. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

この発明は、交通振動や機械振動による環境振動を定量的に評価する環境振動監視方法と装置に関する。   The present invention relates to an environmental vibration monitoring method and apparatus for quantitatively evaluating environmental vibration caused by traffic vibration or mechanical vibration.

交通振動や機械振動による振動は、その周辺住民や精密機械工場では建物、建具の揺れや機具の揺れを起こすことがある。従来の環境振動計では、高い周波数が卓越した場合には、これらの被害をおこす低い周波数成分の評価を行うことができないため、これらの被害を定量的に評価することが困難であった。また、振動公害では音響学的に、１／３オクターブバンド幅の分析手法を用いて評価することが多く、高い周波数の計測が主眼点となっており、高い周波数に隠れている低い周波数の振動特性の把握が困難であった。一般に環境振動計が市販されており、これは人の感覚に合うように周波数補正をしてｄＢ値として出力するものである。センサーとしては加速度振動計を用いているけれども、これら環境振動計の出力値は、周辺住民や精密機械工場における建物、建具の揺れや機具の揺れとの相関性はなく、特に人間の感じ方とは相関関係が見当たらない。このことは、高い周波数が卓越した場合が顕著である。   Vibrations caused by traffic vibrations and mechanical vibrations may cause shaking of buildings, joinery and equipment in the surrounding residents and precision machinery factories. In the conventional environmental vibration meter, when the high frequency is excellent, it is difficult to quantitatively evaluate the damage because the low frequency component that causes the damage cannot be evaluated. In addition, vibration pollution is often evaluated acoustically using an analysis method of 1/3 octave bandwidth, and high-frequency measurement is the main focus, and low-frequency vibration hidden in high frequencies. It was difficult to grasp the characteristics. In general, an environmental vibrometer is commercially available, which is frequency-corrected to match a human sense and output as a dB value. Although an acceleration vibrometer is used as a sensor, the output values of these environmental vibrometers have no correlation with the shaking of buildings, fixtures, and fixtures in the surrounding residents and precision machinery factories. There is no correlation. This is especially true when high frequencies are outstanding.

最近における比較的小規模の３階、４階建ての中層建物では、屋上や上階層の居間、張り出し架構のベランダ、或いは下階から上階への階段等において強く歩いたり飛び跳ねたりしたときに建物に微小レベルの振動を発生させる場合がある。この微小振動の発生は建物規模や形状による要因が大きく作用するが、従来では、設計段階で居住者の生活行為による振動の大きさを判断することはできず、建物の振動が問題となる虞れがあった。この点に関して、建物の生活行為による振動の評価方法が研究開発されている（特許文献１参照）けれども、環境振動を定量的に評価する方法は存在していない。   In a relatively small three-story or four-story middle-rise building recently, when the building is heavily walked or jumped on the rooftop or upper living room, the overhanging veranda, or the stairs from the lower floor to the upper floor May generate minute vibrations. The generation of this micro-vibration is greatly influenced by the size and shape of the building, but in the past, the magnitude of the vibration due to the resident's daily activities cannot be determined at the design stage, and the vibration of the building may become a problem. There was this. In this regard, although a method for evaluating vibration due to living activities of a building has been researched and developed (see Patent Document 1), there is no method for quantitatively evaluating environmental vibration.

また、家鳴りの原因を特定するために使用する測定検出装置も開発されていて（特許文献２、３参照）、家鳴りの発生頻度や音圧レベルの低減を図るべく対策を講じている現状である。   In addition, measurement and detection devices used to identify the cause of squealing have also been developed (see Patent Documents 2 and 3), and current measures are being taken to reduce the frequency of squealing and the sound pressure level. .

地震工学では、ＳＩ値（Spectral Intensity) は構造物の終局的破壊に関与するのは地震時に構造物のもつ振動エネルギーであるとして、地震の強さを表す尺度として近年採用されている概念である。さらに、ＳＩ値の利用は、計測震度に相当する震度とＳＩ値とのアルゴリズムを搭載して、計測震度とＳＩ値との組合せで地震の震度を検出すると共に、地震振動か生活振動かを判定する地震判定部を設け、その判定出力によって電力を遮断し、感震遮断コンセントの誤作動を防止する技術（特許文献４参照）にも見られる。このＳＩ値は通常は計算周波数が０．１〜２．５秒に固定されている。   In earthquake engineering, the SI value (Spectral Intensity) is a concept that has been adopted in recent years as a measure of the strength of an earthquake because it is the vibrational energy of the structure that is responsible for the ultimate failure of the structure. . Furthermore, the use of the SI value is equipped with an algorithm of seismic intensity corresponding to the measured seismic intensity and the SI value, and the seismic intensity of the earthquake is detected by a combination of the measured seismic intensity and the SI value, and it is determined whether it is seismic vibration or daily vibration. It is also seen in a technology (see Patent Document 4) that provides an earthquake determination unit that shuts off electric power by its determination output and prevents malfunction of the seismic isolation outlet. This SI value is usually fixed at a calculation frequency of 0.1 to 2.5 seconds.

また、今日は鉄道や道路等の交通機関や工場等の事業所から発生する地盤振動対策として地中に設けた空溝や各種地中壁の防振効果を地盤条件や地中壁の材質、規模、位置に応じて算出する方法や装置（特許文献５参照）を開発して、定量的な評価手法の確立を狙っている技術も見られる。しかしながら、積極的に低い周波数の振動特性を把握して環境振動を定量的に評価することには到っていない。
特開２００３−３５９０号公報 特開２００３−４９４９９号公報 特開２００３−５０１５５号公報 特開２００３−１６４０５６号公報 特開２００３−９６８０８号公報 In addition, today, as a countermeasure for ground vibration generated from transportation facilities such as railways and roads and factories, etc., the ground groove and the material of the underground wall There is also a technique that aims to establish a quantitative evaluation method by developing a method and an apparatus (see Patent Document 5) that calculate according to the scale and position. However, it has not yet been possible to quantitatively evaluate environmental vibration by actively grasping vibration characteristics of a low frequency.
JP 2003-3590 A JP 2003-49499 A JP 2003-50155 A Japanese Patent Laid-Open No. 2003-164056 JP 2003-96808 A

それ故に、この発明の課題は、地震工学で適用されているＳＩ値の評価を環境振動の評価に適用して、ＳＩ値の計算周波数をデータに基づいて環境振動評価用にアレンジして、交通振動や機械振動による環境振動を検出し、振動信号に基づきスペクトル強度値を算出し且つスペクトル強度値に基づいて定量化された振動影響量を算出し、それらスペクトル強度値及び振動影響量を保存する環境振動監視技術において、精確に定量的に環境振動を評価できる環境振動監視方法と装置を提供することである。   Therefore, an object of the present invention is to apply evaluation of SI value applied in earthquake engineering to evaluation of environmental vibration, arrange the calculation frequency of SI value for environmental vibration evaluation based on data, Detects environmental vibrations due to vibrations and mechanical vibrations, calculates spectral intensity values based on vibration signals, calculates quantified vibration influence quantities based on spectral intensity values, and stores these spectral intensity values and vibration influence quantities To provide an environmental vibration monitoring method and apparatus capable of accurately and quantitatively evaluating environmental vibration in environmental vibration monitoring technology.

この課題は、この発明によると、交通振動や機械振動による環境振動を検出し、振動信号に基づきスペクトル強度値を算出し且つスペクトル強度値に基づいて定量化された振動影響量を算出し、それらスペクトル強度値及び振動影響量を保存する環境振動監視方法において、そのスペクトル強度値の算定周波数範囲を任意に調整できることによって解決される。   According to the present invention, according to the present invention, environmental vibration due to traffic vibration or mechanical vibration is detected, a spectral intensity value is calculated based on the vibration signal, and a quantified vibration influence amount is calculated based on the spectral intensity value. In the environmental vibration monitoring method for storing the spectrum intensity value and the vibration influence amount, the problem can be solved by arbitrarily adjusting the calculation frequency range of the spectrum intensity value.

さらに、この課題は、交通振動や機械振動による環境振動を検出し、振動信号に基づきスペクトル強度値を算出し且つスペクトル強度値に基づいて定量化された振動影響量を算出し、それらスペクトル強度値及び振動影響量を保存する環境振動監視方法において、建物、建具及び機具の揺れ経験に基づいたスペクトル強度値の算定周波数範囲を入力すること、建物、建具及び機具の揺れの検出データに基づいて自動的にスペクトル強度値の算定周波数範囲を設定すること、或いは人が振動を感知したときの揺れのレベルを評価して感知スイッチボタンを押すことによりスペクトル強度値の算定周波数範囲の設定を補正することによって解決される。   Furthermore, this task detects environmental vibrations caused by traffic vibrations or mechanical vibrations, calculates spectral intensity values based on the vibration signals, calculates quantified vibration influence quantities based on the spectral intensity values, and calculates the spectral intensity values. In addition, in the environmental vibration monitoring method that preserves the influence of vibration, input the calculation frequency range of the spectrum intensity value based on the shaking experience of buildings, joinery and equipment, automatically based on the detection data of shaking of buildings, joinery and equipment To set the frequency range for calculating the spectral intensity value, or to correct the setting of the frequency range for calculating the spectral intensity value by evaluating the level of shaking when a person senses vibration and pressing the sensing switch button. Solved by.

また、この課題は、この発明の環境振動監視装置によると、環境振動を検出する少なくとも一つ以上のサーボ式検出器と、検出したアナログ信号を増幅する信号コンデンショナーと、その増幅されたアナログ信号をデジタル信号に変換する信号変換装置と、振動信号に基づくスペクトル強度値を算出する解析コンピュータ装置と、振動信号及びスペクトル強度値を表示するモニター装置と、スペクトル強度の算定周波数範囲を調整入力できる装置、及び時刻歴に基づく波形データと計算されたスペクトル強度値と定量的な振動影響量を保存するデータ保存装置から成ることによって解決される。   In addition, according to the environmental vibration monitoring apparatus of the present invention, this problem is that at least one servo-type detector that detects environmental vibration, a signal conditioner that amplifies the detected analog signal, and the amplified analog signal Conversion device for converting a signal into a digital signal, an analysis computer device for calculating a spectrum intensity value based on a vibration signal, a monitor device for displaying a vibration signal and a spectrum intensity value, and an apparatus capable of adjusting and inputting a calculation frequency range of the spectrum intensity And a data storage device for storing the waveform data based on the time history, the calculated spectrum intensity value, and the quantitative vibration influence amount.

この発明の環境振動監視方法と装置は、スペクトル強度値の算定周波数範囲を任意に調整できるから、高い周波数が卓越した振動状況においても、建屋、建具の揺れ、機具の揺れを生じる振動の大きさを定量的に評価することが可能となるものである。また、人間の感覚とマッチして定量的に評価することが可能となる。建屋、建具、機具等に適当な対策を講じることにより不快な揺れを防止することが簡単に可能となると共に、工場や作業現場に応じた環境振動を検出して評価できるので、適切な対策も立てられ得る。   Since the environmental vibration monitoring method and apparatus of the present invention can arbitrarily adjust the calculation frequency range of the spectral intensity value, even in a vibration situation where a high frequency is excellent, the magnitude of the vibration that causes the shaking of the building, the fitting, and the equipment. Can be quantitatively evaluated. In addition, it is possible to evaluate quantitatively in accordance with human senses. By taking appropriate measures for buildings, joinery, equipment, etc., it is easy to prevent unpleasant shaking, and it is possible to detect and evaluate environmental vibrations according to factories and work sites, so appropriate measures can also be taken Can be stood.

この発明によると、地震工学で適用されているスペクトル強度値の評価を環境振動の評価に適用して、スペクトル強度値の計算周波数をデータに基づいて環境振動評価用にアレンジして、対象となるものの固有振動数が異なる場合には振動感知スイッチによる出力で補正することによって、精確に定量的に環境振動を評価できるから、極めてコンパクトなシステムとして製作できるので、いかなる場所でも容易に設置してモニタリングすることが可能である。   According to this invention, the evaluation of the spectral intensity value applied in earthquake engineering is applied to the evaluation of environmental vibration, and the calculation frequency of the spectral intensity value is arranged for environmental vibration evaluation on the basis of the data. If the natural frequency of the object is different, it can be accurately and quantitatively evaluated by correcting it with the output from the vibration sensing switch, so it can be manufactured as an extremely compact system, so it can be easily installed and monitored anywhere. Is possible.

この発明によると、環境振動監視装置を用いて環境振動に基づく建物、建具、機具の揺れをスペクトル強度値として算出して人が振動を感知したときのスペクトル強度値の範囲を特定し、人の不快感を防止するために揺れの対象の固有振動数を除去できるように簡単な対策を企図され得る。   According to the present invention, the vibration of the building, joinery, and equipment based on the environmental vibration is calculated as the spectral intensity value using the environmental vibration monitoring device, and the range of the spectral intensity value when the person senses the vibration is specified. Simple measures can be contemplated so that the natural frequency of the subject of shaking can be removed to prevent discomfort.

次に、この発明は、添付図面に基づいて実施態様を詳細に説明される。図１はこの発明の環境振動監視装置の概略図を示し、図２はこの発明の環境振動監視方法を実施する手順フロー図を示す。   Next, the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 shows a schematic diagram of an environmental vibration monitoring apparatus of the present invention, and FIG. 2 shows a procedure flow chart for carrying out the environmental vibration monitoring method of the present invention.

図１はこの発明の環境振動監視装置の概略図を示し、この環境振動監視装置において少なくとも一つ以上のサーボ式検出器１によって交通振動や機械振動による環境振動をアナログ信号として検出し、信号コンデンショナー２によって検出したアナログ信号を増幅し、次に、信号変換装置３においてその増幅されたアナログ信号をデジタル信号に変換する。そのデジタル信号は解析用パソコン６へ送られる。   FIG. 1 is a schematic diagram of an environmental vibration monitoring apparatus according to the present invention. In this environmental vibration monitoring apparatus, environmental vibrations caused by traffic vibrations or mechanical vibrations are detected as analog signals by at least one or more servo-type detectors 1, and signal condensation is performed. The analog signal detected by the shaker 2 is amplified, and then the amplified analog signal is converted into a digital signal by the signal converter 3. The digital signal is sent to the analysis personal computer 6.

この実施例において、サーボ式検出器１は揺れ具合を見る場所の水平二方向、垂直一方向の三方向の振動を計測する検出器や二方向や一方向の検出器を用いる場合もあり、これは加速度ばかりでなく、速度や変位も計測可能である。解析用パソコン６は基本的には積分回路を内蔵し、スペクトル密度を算出するアルゴリズムを搭載しており、また、積分範囲の外部入力を受付けたり、自分自身でデータベース７と比較しながら自動的に範囲を変化することもできる。   In this embodiment, the servo-type detector 1 may use a detector that measures vibrations in three directions, ie, two horizontal directions and one vertical direction at a place where the degree of shaking is viewed, or a detector in two directions or one direction. Can measure not only acceleration but also speed and displacement. The personal computer 6 for analysis basically has a built-in integration circuit and is equipped with an algorithm for calculating the spectral density. It also accepts external input of the integration range and automatically compares it with the database 7 itself. The range can also be changed.

スピーカーやブザー等の外部警報出力手段４は、解析用パソコン６から出力された信号を信号変換装置３（Ｉ／Ｏ変換）を介して入力されてスピーカーやブザー等を駆動して警報を発生する。解析用パソコン６は、信号変換装置３の他に、予め編集された揺れ具合に対するデータを保管するデータベース７、測定したデータを時刻暦に保存する大容量記憶装置８、測定された揺れ具合やスペクトル密度を表示する表示装置９と、キーボード等の外部から積分範囲やデータベース７の内容を手動で入力変更する積分範囲入力装置１０とも接続されている。   The external alarm output means 4 such as a speaker or a buzzer inputs a signal output from the analysis personal computer 6 via the signal converter 3 (I / O conversion) and drives the speaker or the buzzer to generate an alarm. . In addition to the signal conversion device 3, the analysis personal computer 6 includes a database 7 that stores data on pre-edited shaking conditions, a large-capacity storage device 8 that saves measured data in the time calendar, a measured shaking condition and spectrum A display device 9 for displaying the density and an integration range input device 10 for manually inputting and changing the integration range and the contents of the database 7 from the outside such as a keyboard are also connected.

人が振動を感知したときに感知レベルに応じた感知操作ボタンを押し、信号変換装置３（Ｉ／Ｏ変換）を介してパソコン６へ取り込み、データの収集を開始する。大容量記憶装置８には収集された時刻歴に基づく波形データと計算されたスペクトル強度値を決められたフォーマットで保存する。   When a person senses vibration, a sensing operation button corresponding to the sensing level is pressed, and the data is taken into the personal computer 6 via the signal conversion device 3 (I / O conversion), and data collection is started. The mass storage device 8 stores the waveform data based on the collected time history and the calculated spectrum intensity value in a predetermined format.

図２はこの発明の環境振動監視方法を実施する手順フロー図を示し、左側手順フローを説明する；振動が発生すると、まず、検出工程Iにて振動センサーであるサーボ式検出器
１によって加速度等を検出し、増幅工程IIにて信号コンデンショナー２によってアナログ
信号を増幅する。次に、信号変換工程IIIにて信号変換装置３（Ａ／Ｄ変換）においてその増幅されたアナログ信号をデジタル信号に変換する。 FIG. 2 shows a procedure flow chart for carrying out the environmental vibration monitoring method of the present invention, and the left-hand procedure flow will be described; when vibration occurs, first, acceleration or the like is detected by the servo detector 1 which is a vibration sensor in the detection step I. And the analog signal is amplified by the signal conditioner 2 in the amplification step II. Next, in the signal conversion step III, the amplified analog signal is converted into a digital signal in the signal conversion device 3 (A / D conversion).

振動計測工程IVでは解析用パソコン６内のデータロガー装置により振動計測する。スペ
クトル解析工程Vでは解析用パソコン６によってエネルギーの大きい低周波数域に着目し
てスペクトル強度値を解析する。この解析用パソコン６にて算定周波数範囲の調整が可能である。表示工程VIでは表示装置９で振動波形を視覚的に確認できてスペクトル強度値も
表示される。データ保存工程VIIでは大容量記憶装置８によって加速度等の波形やスペクトル強度値を収録して記憶する。データ比較工程VIIIではデータベース７に蓄積したデータのスペクトル強度値と感知スイッチ５の振動レベルとの整合性を検証する。再設定工程IXではその整合性に基づいてフイードバックされて、スペクトル強度値を算定する周波数範囲を再設定する。 In the vibration measurement process IV, vibration is measured by a data logger device in the analysis personal computer 6. In the spectrum analysis process V, the analysis personal computer 6 analyzes the spectrum intensity value while paying attention to the low frequency region where the energy is large. The calculation frequency range can be adjusted by the analysis personal computer 6. In the display step VI, the vibration waveform can be visually confirmed on the display device 9, and the spectrum intensity value is also displayed. In the data storage step VII, a waveform such as acceleration and a spectrum intensity value are recorded and stored by the mass storage device 8. In the data comparison step VIII, the consistency between the spectral intensity value of the data stored in the database 7 and the vibration level of the sensing switch 5 is verified. In the resetting process IX, feedback is performed based on the consistency, and the frequency range for calculating the spectral intensity value is reset.

次に、図２の右側手順フローを説明する；人間の感覚的な振動の程度に応じて、振動感知スイッチ５により、振動レベルを例えば(1)不在、(2)振動を感じない、(3)揺れを感じる、(4)色々のものが揺れる、(5)かなりひどい揺れの５段階に評価して、その振動レベル評価信号を感知スイッチ５のボタンをオンにする（振動感知工程Ｘ）。これにより再設定工程IV
における解析用パソコン６内のデータロガー装置により感知スイッチ５との連携計測が行われる。 Next, the right-side procedure flow of FIG. 2 will be described; according to the degree of human sensory vibration, the vibration level is set to (1) absence, (2) no vibration by the vibration detection switch 5 (3 (5) Feel the shaking, (4) Shake various things, (5) Evaluate to 5 stages of severe shaking, and turn on the button of the sensing switch 5 for the vibration level evaluation signal (vibration sensing process X). As a result, resetting process IV
In cooperation with the sensing switch 5, the data logger device in the analysis personal computer 6 in FIG.

この発明の環境振動監視方法と装置は、振動の対象である建物、建具、機具、或いは工場や作業現場の固有の周波数範囲を再設定して、人間の感覚に対応できる環境を作るために役立てられ得る。例えば建物が揺れると人が感じるときには、揺れのある壁には筋交を入れるとか、梁を太くするとかの対策を企図することが出来る。   The environmental vibration monitoring method and apparatus of the present invention is useful for creating an environment that can respond to human senses by resetting the specific frequency range of buildings, joinery, equipment, or factories or work sites that are subject to vibration. Can be. For example, when a person feels that the building is shaking, it is possible to plan measures such as adding bracing to the wall with shaking or thickening the beam.

この発明の環境振動監視手法は、極めてコンパクトなシステムとして製作できるので、いかなる場所でも容易に設置してモニタリングすることが可能である。それ故に、振動の対象となるものに応じた対策を容易に立てることが出来る。
Since the environmental vibration monitoring method of the present invention can be manufactured as a very compact system, it can be easily installed and monitored at any place. Therefore, it is possible to easily take measures according to the vibration target.

この発明の環境振動監視装置の概略図を示す。1 is a schematic diagram of an environmental vibration monitoring device of the present invention. この発明の環境振動監視方法を実施する手順フロー図を示す。The procedure flow figure which implements the environmental vibration monitoring method of this invention is shown.

符号の説明Explanation of symbols

１．．．．．サーボ式検出器
２．．．．．信号コンデンショナー
３．．．．．信号変換装置（Ａ／Ｄ、Ｉ／Ｏ）
４．．．．．外部警報出力手段
５．．．．．振動感知操作スイッチ
６．．．．．解析用パソコン
７．．．．．データベース
８．．．．．大容量記憶装置
９．．．．．表示装置
１０．．．．．積分範囲入力装置
I〜IX．．．振動処理の各工程
Ｘ．．．．．人間の感覚的な振動の程度に応じた感知スイッチの操作工程 1. . . . . Servo type detector
2. . . . . Signal conditioner 2. . . . . Signal converter (A / D, I / O)
4). . . . . External alarm output means 5. . . . . 5. Vibration sensing operation switch . . . . PC for analysis . . . . Database 8. . . . . Mass storage device 9. . . . . Display device 10. . . . . Integration range input device
I to IX. . . Each process of vibration processing X. . . . . Sensing switch operation process according to human sensory vibration level

Claims (5)

交通振動や機械振動による環境振動を検出し、振動信号に基づきスペクトル強度値を算出し且つスペクトル強度値に基づいて定量化された振動影響量を算出し、それらスペクトル強度値及び振動影響量を保存する環境振動監視方法において、そのスペクトル強度値の算定周波数範囲を任意に調整できることを特徴とする環境振動監視方法。   Detects environmental vibrations caused by traffic vibrations and mechanical vibrations, calculates spectral intensity values based on vibration signals, calculates quantified vibration influence quantities based on spectral intensity values, and stores these spectral intensity values and vibration influence quantities In the environmental vibration monitoring method, the environmental vibration monitoring method characterized in that the calculation frequency range of the spectrum intensity value can be arbitrarily adjusted. 交通振動や機械振動による環境振動を検出し、振動信号に基づきスペクトル強度値を算出し且つスペクトル強度値に基づいて定量化された振動影響量を算出し、それらスペクトル強度値及び振動影響量を保存する環境振動監視方法において、建物、建具及び機具の揺れ経験に基づいたスペクトル強度値の算定周波数範囲を入力することを特徴とする環境振動監視方法。   Detects environmental vibrations caused by traffic vibrations and mechanical vibrations, calculates spectral intensity values based on vibration signals, calculates quantified vibration influence quantities based on spectral intensity values, and stores these spectral intensity values and vibration influence quantities An environmental vibration monitoring method comprising: inputting a calculation frequency range of spectrum intensity values based on experiences of shaking of buildings, joinery and equipment. 交通振動や機械振動による環境振動を検出し、振動信号に基づきスペクトル強度値を算出し且つスペクトル強度値に基づいて定量化された振動影響量を算出し、それらスペクトル強度値及び振動影響量を保存する環境振動監視方法において、建物、建具及び機具の揺れの検出データに基づいて自動的にスペクトル強度値の算定周波数範囲を設定することを特徴とする環境振動監視方法。   Detects environmental vibrations caused by traffic vibrations and mechanical vibrations, calculates spectral intensity values based on vibration signals, calculates quantified vibration influence quantities based on spectral intensity values, and stores these spectral intensity values and vibration influence quantities An environmental vibration monitoring method, characterized in that a calculation frequency range of a spectrum intensity value is automatically set based on detection data of shaking of a building, joinery and equipment. 交通振動や機械振動による環境振動を検出し、振動信号に基づきスペクトル強度値を算出し且つスペクトル強度値に基づいて定量化された振動影響量を算出し、それらスペクトル強度値及び振動影響量を保存する環境振動監視方法において、人が振動を感知したときの揺れのレベルを評価して感知スイッチボタンを押すことによりスペクトル強度値の算定周波数範囲の設定を補正することを特徴とする環境振動監視方法。   Detects environmental vibrations caused by traffic vibrations and mechanical vibrations, calculates spectral intensity values based on vibration signals, calculates quantified vibration influence quantities based on spectral intensity values, and stores these spectral intensity values and vibration influence quantities An environmental vibration monitoring method comprising: evaluating a vibration level when a person senses vibration and correcting a setting of a calculation frequency range of a spectrum intensity value by pressing a sensing switch button . 環境振動を検出する少なくとも一つ以上のサーボ式検出器と、検出したアナログ信号を増幅する信号コンデンショナーと、その増幅されたアナログ信号をデジタル信号に変換する信号変換装置と、振動信号に基づくスペクトル強度値を算出する解析コンピュータ装置と、振動信号及びスペクトル強度値を表示するモニター装置と、スペクトル強度の算定周波数範囲を調整入力できる装置、及び時刻歴に基づく波形データと計算されたスペクトル強度値と定量的な振動影響量を保存するデータ保存装置から成ることを特徴とする環境振動監視装置。   At least one or more servo-type detectors that detect environmental vibration, a signal conditioner that amplifies the detected analog signal, a signal converter that converts the amplified analog signal into a digital signal, and a spectrum based on the vibration signal Analysis computer device for calculating intensity value, monitor device for displaying vibration signal and spectrum intensity value, device capable of adjusting and inputting calculation frequency range of spectrum intensity, waveform data based on time history and calculated spectrum intensity value An environmental vibration monitoring device comprising a data storage device for storing a quantitative amount of vibration influence.
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