JPH04194221A - Centralized control system for measurement of landslip prevention - Google Patents
Centralized control system for measurement of landslip preventionInfo
- Publication number
- JPH04194221A JPH04194221A JP32709890A JP32709890A JPH04194221A JP H04194221 A JPH04194221 A JP H04194221A JP 32709890 A JP32709890 A JP 32709890A JP 32709890 A JP32709890 A JP 32709890A JP H04194221 A JPH04194221 A JP H04194221A
- Authority
- JP
- Japan
- Prior art keywords
- measurement
- data
- work stations
- measurement center
- computer
- 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.)
- Pending
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 21
- 230000002265 prevention Effects 0.000 title abstract 2
- 238000012545 processing Methods 0.000 claims description 5
- 238000004886 process control Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 8
- 238000009412 basement excavation Methods 0.000 description 5
- 238000009430 construction management Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000007726 management method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
[産業上の利用分野]
本発明は、山留め掘削工事などにおける設計、施工で、
地盤の変形や部材変形を各作業所で測定し、各作業所で
測定したデータを計測センターで集中管理できるように
したシステムに関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention is applicable to design and construction of mountain retaining excavation work, etc.
This relates to a system that measures ground deformation and member deformation at each work site, and centrally manages the data measured at each work site at a measurement center.
[従来の技術]
最近の掘削工事の大型化、大深度化と市街地での近接施
工の増大から、山留めの設計、施工に当たっては以前に
も増して厳密な計画と管理が要求されている。例えば、
従来の設計では単に釣合いだけを考慮して部材設計して
いたのに対し、今の山留め計算では部材の応力は勿論、
変形量をかなりの精度で予測する必要があり、解析法も
コンピュータを利用した高度なものが実務レベルで用い
られるようになった。[Prior Art] Due to the recent increase in the size and depth of excavation work and the increase in the number of construction works being carried out in close proximity to each other in urban areas, stricter planning and management than ever before are required in the design and construction of retaining stones. for example,
In conventional design, members were designed by simply considering the balance, but in today's mountain retaining calculations, the stress of the members is of course taken into consideration.
It is necessary to predict the amount of deformation with a high degree of accuracy, and advanced analysis methods using computers have come to be used at a practical level.
このような状況において、山留め計測は、壁の倒壊など
の事故や、地盤性下等による第三者障害を未然に防止す
る安全管理項目の1つであると共に、計画時に設定した
地盤定数の確認や解析法の検証にも重要な役割を果たし
ている。Under these circumstances, mountain retaining measurements are one of the safety management items to prevent accidents such as wall collapses and third party failures due to poor ground quality, as well as confirming the ground constants set at the time of planning. It also plays an important role in verifying analysis methods.
このため従来の山留め計測は、複数の作業所にそれぞれ
パーソナルコンピュータを設置し、掘削壁面の傾斜角や
ひずみを測定して、それらデータをパーソナルコンピュ
ータで処理している。そして得られたデータに基づきト
ラブルに対応できるようにし、安全にかつ所定の工事が
できるようにしている。For this reason, in conventional mountain retaining measurements, personal computers are installed at multiple work sites to measure the inclination angle and strain of the excavated wall surface, and the data is processed by the personal computers. Based on the data obtained, we are able to respond to any problems and ensure that construction work can be carried out safely and as scheduled.
[発明が解決しようとする課題1
従来、大型の掘削工事をする場合、山留めの計測のため
各作業所にパーソナルコンピュータを設置して、掘削壁
面の傾斜角などの測定値をデータ処理している。しかし
、作業所担当者の計測に対する認識および意欲の不足や
、昨今の建設工事量の増大による技術職員の確保が困難
なため、せっかく計測機器を設置したのに、データが採
れない。またデータが採れているのにも拘らず、データ
処理による判断が困難なため工事管理に生かすことがで
きないことが多い。[Problem to be solved by the invention 1 Conventionally, when carrying out large-scale excavation work, personal computers were installed at each work site to measure the heap retaining, and data processing of measured values such as the angle of inclination of the excavated wall surface was carried out. . However, despite the installation of measuring equipment, data cannot be collected due to a lack of awareness and motivation for measurements among construction site staff, and the difficulty in securing technical staff due to the recent increase in the amount of construction work. Furthermore, even though data is collected, it is often difficult to make decisions based on data processing, so it cannot be utilized for construction management.
このようにデータが採れないとか、データを工事管理に
利用できないと、掘削工事におけるトラブルの発生やト
ラブル原因の想定をすることができない。このためトラ
ブルに対し前もって対応できず、事故が生じたり、精度
よ(工事できないという問題があった。If such data cannot be collected or used for construction management, it will not be possible to predict the occurrence or causes of trouble during excavation work. As a result, problems could not be dealt with in advance, leading to accidents and problems with accuracy (impossible construction work).
そこで本発明は、各作業所での計測データを計測センタ
ーにおいて集中管理するようにして、作業所ごとで異な
る種々の環境に左右されることなく、山留めの異常、ト
ラブルに確実にかつ迅速に対応できるようにし、しかも
各作業所での計測業務の徹底的な省力化を図ることを目
的とする。Therefore, the present invention centrally manages the measurement data from each worksite at a measurement center, thereby making it possible to reliably and quickly respond to abnormalities and troubles in heap retaining, without being influenced by the various environments that differ from worksite to worksite. The aim is to make it possible to do so, and to achieve thorough labor savings in measurement work at each work site.
[課題を解決するための手段]
本発明は、上記目的を達成した山留め計測の集中管理シ
ステムである。すなわち複数の作業所にそれぞれ傾斜計
やひずみ計等の計測器を設け、これら計測器により適宜
時間ごとに計測したデータをオンラインシステムにより
計測センターに送信する。計測センターでは、コンピュ
ータにより、受信データを集録するとともに作図処理し
、処理して得られた情報をFAXによりそれぞれの作業
所に送信して、各作業所での工事管理に利用させる。[Means for Solving the Problems] The present invention is a centralized management system for mountain retention measurement that achieves the above object. That is, measuring instruments such as inclinometers and strain meters are installed in each of a plurality of work sites, and data measured by these instruments at appropriate intervals is transmitted to a measurement center through an online system. At the measurement center, a computer collects and processes the received data, and the information obtained through the processing is sent by FAX to each work site for use in construction management at each work site.
[作用コ
上記の山留め計測の集中管理システムでは、計測センタ
ーに配置したコンピュータにより各作業所の計測データ
の集録と作図処理をするので、コンピュータ処理する技
術者を計測センターのみに配置させればよい。このため
各作業所にそれぞれ技術者を配置させな(でも、正確に
データ処理を行なうことができ、工事精度が向上すると
ともに、トラブルに対しても迅速に処理することができ
る。また各作業所のデータを集中管理するので、山留め
工事の状況を総体的に判断することもできる。[Operations] In the above-mentioned centralized control system for mountain retaining measurement, the computer located at the measurement center collects and processes the measurement data of each work site, so it is only necessary to place the technician who processes the computer at the measurement center. . For this reason, it is not necessary to assign a technician to each work site (but it is possible to process data accurately, improve construction accuracy, and quickly handle troubles. Since this data is centrally managed, it is also possible to judge the overall status of the mountain retaining work.
[実施例] 本発明の実施例を図面により説明する。[Example] Embodiments of the present invention will be described with reference to the drawings.
山留め工事の各作業所ごとに、山留め壁の傾斜角を検出
する傾斜計1と、掘削面のひずみを検出するひずみ計2
と、温度計3とを配置し、一定時間ごとに各測定器で測
定する。測定して得られた測定値は、ローカルスキャナ
ー4を介してモデム5に入力される。モデム 5はコン
トローラ 6に制御され、入力された測定値が自動的に
電話回線7を利用したオンラインにより送信され、計測
センターに設置したパーソナルコンピュータ8にモデム
9を介して入力される。なお、このパーソナルコンピュ
ータ8は、コントローラ6をも制御するようになってい
て、一定時間ごとにローカルスキャナー4のデータをパ
ーソナルコンピュータ8に送信するようになっている。Each work site for mountain retaining work is equipped with an inclinometer 1 that detects the inclination angle of the retaining wall and a strain meter 2 that detects strain on the excavation surface.
and a thermometer 3 are arranged, and measurements are taken with each measuring device at regular intervals. The measured value obtained by the measurement is input to the modem 5 via the local scanner 4. The modem 5 is controlled by a controller 6, and the input measurement values are automatically transmitted online using a telephone line 7 and input via the modem 9 to a personal computer 8 installed at the measurement center. Note that this personal computer 8 also controls the controller 6, and transmits data from the local scanner 4 to the personal computer 8 at regular intervals.
計測センターにはコンピュータを操作する技術者が居て
、各作業所から一定時間ごとに入力される測定値のデー
タをパーソナルコンピュータ8で処理して深度ごとの傾
斜角とひずみに変換集録され、さらに切梁軸力の値に変
換処理するとともに、山留壁の変形図の作図を自動的に
するようになっている。このようにして各作業所の測定
値を集中管理し、技術者は得られたデータや作図を計測
センターから各作業所にF A X 10で送信し、各
作業所での工事管理に利用させる。At the measurement center, there is a technician who operates a computer, and a personal computer 8 processes the data of measurement values input from each work site at regular intervals, converts and records them into slope angles and strains for each depth, and further In addition to converting it to the value of the strut axial force, the deformation diagram of the retaining wall is automatically drawn. In this way, the measured values at each work site can be centrally managed, and engineers can send the obtained data and drawings from the measurement center to each work site by FAX 10, and have them used for construction management at each work site. .
また技術者は得られたデータ等から総体的に判断して、
トラブルが予想される場合にはその情報も各作業所に送
信する。なお、各作業所には、各計測器の保守、点検、
あるいは異常値に対応するため、技術者を自動車で巡回
させるようにする。In addition, the engineer makes a comprehensive judgment based on the obtained data, etc.
If trouble is anticipated, that information will also be sent to each work site. In addition, each work site is responsible for maintenance, inspection, and maintenance of each measuring instrument.
Alternatively, engineers can be sent around by car to respond to abnormal values.
[発明の効果]
本発明の山留め計測の集中管理システムよれば、計測セ
ンターで各作業所の測定データを集中管理するので、計
測センターのみに技術者を配置するだけで正確にデータ
を処理して管理でき、トラブルに対して迅速に対応する
ことができる。また計測センターでは、データを集中管
理することによりシステム全体の状況を把握でき、ケー
ブル断線など計測上のトラブルの発見、対応が容易にな
る。その結果、計測結果の信頼性が飛躍的に向上し、計
測本来の目的である質の高い施工管理が可能となる。[Effects of the Invention] According to the centralized control system for mountain retaining measurements of the present invention, the measurement data of each work site is centrally managed at the measurement center, so that data can be processed accurately by simply assigning an engineer only to the measurement center. management and can quickly respond to problems. In addition, by centrally managing data at the measurement center, it is possible to grasp the status of the entire system, making it easier to discover and respond to measurement problems such as cable breaks. As a result, the reliability of measurement results is dramatically improved, making it possible to perform high-quality construction management, which is the original purpose of measurement.
図面は本発明の山留め計測の集中管理システムの説明図
である。The drawing is an explanatory diagram of a central control system for mountain retaining measurement according to the present invention.
Claims (1)
設け、これら計測器により適宜時間ごとに計測したデー
タをオンラインシステムにより自動的に計測センターに
送信し、計測センターではコンピュータにより受信デー
タを集録するとともに作図処理をし、処理して得られた
情報をFAXによりそれぞれの作業所に送信し、計測セ
ンターで各作業所のデータを集中管理することを特徴と
する山留め計測の集中管理システム。Measuring instruments such as inclinometers and strain meters are installed at multiple work sites, and the data measured by these instruments at appropriate intervals is automatically transmitted to the measurement center using an online system, and the measurement center receives the received data using a computer. This central control system for mountain retaining measurement is characterized in that it collects information, performs drawing processing, transmits the information obtained through the processing to each work site by fax, and centrally manages the data of each work site at a measurement center.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32709890A JPH04194221A (en) | 1990-11-28 | 1990-11-28 | Centralized control system for measurement of landslip prevention |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32709890A JPH04194221A (en) | 1990-11-28 | 1990-11-28 | Centralized control system for measurement of landslip prevention |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04194221A true JPH04194221A (en) | 1992-07-14 |
Family
ID=18195270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP32709890A Pending JPH04194221A (en) | 1990-11-28 | 1990-11-28 | Centralized control system for measurement of landslip prevention |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04194221A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011094442A (en) * | 2009-11-02 | 2011-05-12 | Railway Technical Res Inst | Three-dimensional measurement system for excavated earth retaining work |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56153214A (en) * | 1980-04-28 | 1981-11-27 | Tokyu Constr Co Ltd | Measuring and processing device for portable type landslide protection wall |
JPS6341721B2 (en) * | 1975-03-05 | 1988-08-18 | Stihl Andreas |
-
1990
- 1990-11-28 JP JP32709890A patent/JPH04194221A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6341721B2 (en) * | 1975-03-05 | 1988-08-18 | Stihl Andreas | |
JPS56153214A (en) * | 1980-04-28 | 1981-11-27 | Tokyu Constr Co Ltd | Measuring and processing device for portable type landslide protection wall |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011094442A (en) * | 2009-11-02 | 2011-05-12 | Railway Technical Res Inst | Three-dimensional measurement system for excavated earth retaining work |
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