JPH06257381A - Synthetic control system for shield work - Google Patents

Abstract

PURPOSE:To control the condition of devices synthetically and easily, previously check abnormality of the devices, so as to enable to expect the progress of safe and sure shield work. CONSTITUTION:A synthetic control system 4 to synthetically control construction machines for shield work such as a shield machine 5, a back-filling material feed device 8, a segment assembling device 9, a muddy water transport device 6, a muddy water processing device, and the like, is provided. Further, this synthetic control system 4 is provided with a condition display function 20 to monitor and display the working condition of the construction machines for shield work, and a message function 21 which monitor the working condition of the construction machines for shield work, and when abnormality of the construction machines for shield work is detected, the countermeasure of abnormality according to the abnormality content is read out form a hard disk 29 previously storing it so as to monitoredly display it.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shield work comprehensive management system capable of performing safe and smooth work.

[0002]

2. Description of the Related Art Conventionally, for shield work, a shield machine for excavating the ground, a backing material supply device for injecting backing material into the excavated tunnel inner surface, and a segment being assembled along the tunnel inner surface where the backing material has been injected. A large number of construction machines for shield construction such as a segment assembly device, a muddy water transport device that supplies and discharges muddy water to the ground excavation surface during excavation, and a muddy water treatment device that processes muddy water discharged from the ground excavation surface are used.

[0003]

However, construction machines such as the above-described shield machines have their own control panels, and the operator directly operates these control panels to promote the construction work. It was However, in the method in which the operator operates each control panel in this way, the work is performed while checking many meters. For example, when operating the segment supply device, it is necessary to operate the segment supply device in accordance with the progress of the construction of the shield machine. Therefore, unless the operator is a skilled operator, the entire construction flow can be grasped and controlled. There was a problem that the board could not be operated and safe and smooth operation could not be performed.

The present invention has been made in view of the above circumstances, and it is possible to comprehensively and easily manage the condition of the device and to check the device abnormality in advance. The objective is to provide a comprehensive shield work management system that is expected to lead to safe and reliable shield work.

[0005]

In order to achieve the above object, in the first invention, a shield machine for digging the ground, a backing material supply device for injecting the backing material into the excavated tunnel inner surface, and a backing material for injecting. For shield construction such as segment assembly equipment that assembles segments along the inner surface of the tunnel, mud transport equipment that supplies and discharges muddy water to the ground excavation surface during excavation, and muddy water treatment equipment that treats muddy water discharged from the ground excavation surface. It is a construction machine, and a comprehensive management means is provided to comprehensively manage these construction machines for shield construction.

According to the second aspect of the invention, a digging management system for managing a machine involved in excavation work, a machine relating to muddy water transportation, muddy water treatment, backfilling treatment, direction control, etc., and a material such as a segment according to the progress of the digging work. A network is constructed between a material management system that supplies just enough, a labor management system that manages labor such as monitoring of the warehousing situation of workers into the mine and the environment of the mine, and a comprehensive management means that comprehensively manages these systems. Then, the above-mentioned system is comprehensively managed through the network by the comprehensive management means.

According to a third aspect of the present invention, the integrated management means stores a scheduling flow for operating the construction machine for shield work according to a certain rule, and based on this scheduling flow, the construction machine for shield work is stored. On the other hand, the shield work was done according to the established rules.

In a fourth aspect of the present invention, the integrated management means is provided with a status display function for displaying the operating status of the shield construction machine.

According to a fifth aspect of the invention, the integrated management means monitors the operating condition of the construction machine for shield work, and when an abnormality of the construction machine for shield work is detected, an abnormality corresponding to the content of the abnormality is detected. A diagnostic system is provided in which the countermeasures are read out from a pre-stored storage means and displayed on a monitor.

[0010]

According to the first aspect of the invention, the shield machine, the backing material supply device, the segment assembly device, and
Since the construction machinery for shield construction such as muddy water transport equipment and muddy water treatment equipment is managed comprehensively, the conventional method in which one operator operates and manages each construction machinery for shield construction In comparison, the operation contents are simplified and the burden on the operator is reduced.

According to the second aspect of the invention, a network is constructed between the excavation management system, the material management system, the labor management system, and the integrated management means, and the integrated management means integrates these systems through the network. Since it is made to manage, it is possible to comprehensively perform shield work and material management accompanying it, labor management,
With such a network, it is possible to manage the shield work regardless of the location such as a field office or a branch office.

According to the third aspect of the present invention, the integrated control means stores a scheduling flow for operating the construction machine for shield work according to a certain rule, and the construction machine for shield work is notified to the construction machine based on this scheduling flow. Since the shield work specified by the above is performed, it is not necessary for the operator to operate each shield construction machine one by one.

According to the fourth aspect of the present invention, the integrated management means is provided with the status display function for displaying the operating status of the shield construction machine, so that the operator can monitor the operating status of the shield construction machine. It can be grasped at a glance, which enables early detection of failures and the like.

According to the fifth aspect of the present invention, the comprehensive control means monitors the operating condition of the construction machine for shield construction and detects an abnormality in the construction machine for shield construction.
Since a diagnostic system for reading out an abnormality countermeasure corresponding to the content of the abnormality from the storage means stored in advance and displaying it on a monitor is provided, the operator can refer to the abnormality countermeasure displayed on the monitor when an abnormality occurs. Due to
The abnormality of the construction machine for shield construction can be eliminated early.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. Figure 1 is a comprehensive shield construction management system 1
1 is an overall configuration diagram of 00, which includes an excavation management system 1, a material management system 2, a labor management system 3, and a comprehensive management system 4 that controls these. The excavation management system 1, the material management system 2, the labor management system 3, and the comprehensive management system 4 will be sequentially described.

(1) Concerning the excavation management system 1, the excavation management system 1 includes a shield machine 5 for excavation work, a muddy water transport device 6, a muddy water treatment device 7, a backfill material supply device 8, a segment assembly device 9, and a shield. The machine direction control device 10 and the excavation management system sub-scheduler 11 that operates these devices 5 to 10 based on a predetermined scheduling flow (which will be described later with reference to FIGS. 4 and 5).

The shield machine 5 is rotatably provided for digging the ground, a drive device such as a hydraulic motor for driving the cutter head, and is provided between the cutter head and the drive device. Muddy water (to be described later) supplied to the excavated surface of the ground and a partition wall for confining spring water from the ground to the excavated surface of the ground, and a tail for preventing backflow of backfill material (described later) injected into the excavated portion of the cutter head. It is a mud pressure type shield excavator composed of packing etc.

The muddy water transporting device 6 supplies muddy water to the ground excavation surface in front of the cutter head partitioned by the partition wall when excavating the ground by the shield machine 5, and the muddy water supplied to the ground excavation surface. , Mud discharging means for discharging together with the excavated sand, gravel, etc., and mud pressure supplied to the ground excavation surface in front of the cutter head by mud supplied by the mud supplying means, As a result, spring water from the ground excavation surface is suppressed and the ground is stabilized. The muddy water treatment device 7 is for removing inclusions such as sand, gravel, silt and clay in the muddy water discharged through the muddy water discharging means of the muddy water transport device 6, and the muddy water after the inclusions are removed. Is again supplied to the ground excavation surface in front of the cutter head through the muddy water supply means.

The backing material supplying device 8 supplies a backing material such as mortar for stabilizing the excavated ground and further injects the backing material from a predetermined position of the shield machine 5 into the excavated ground. belongs to. Segment assembly device 9
Is provided at the rear part of the shield machine 5, and is used for assembling segments along the inner surface of the ground where the backfill material is injected by the backfill material supply device 8 after excavation by the shield machine 5. It is a thing. The shield machine direction control device 10 measures the position of the shield machine 5 with a measuring instrument provided in the shield tunnel,
A deviation or the like from the planned line is calculated, and the jack selection of the shield machine 5 is controlled based on the result.

(2) Material Management System 2 In the material management system 2, the automatic segment conveying device 12, the automatic pipe extending device 13, the rail extending device 14, which are auxiliary devices for excavation work, and these devices 12 to 14 are preliminarily provided. It comprises a material management system sub-scheduler 15 for operating based on the set scheduling flow. In the material management system 2, the segment automatic transfer device 12 supplies an automatic traveling vehicle 12A that conveys a segment from outside the tunnel and a segment that is conveyed by the automatic traveling vehicle 12A to the segment assembly device 9. Segment feeder 12B
And the like, and the pipe automatic extension device 13 extends the pipe of the muddy water transport device 6 as the shield machine 5 advances, and the rail extension device 14 is used for segment transport. This is for extending a rail (including sleepers) on which the automated guided vehicle 12A travels. That is, the material management system 2 is linked to the excavation work by the excavation management system 1 and supplies the materials necessary for the excavation work without excess or deficiency.

(3) Labor Management System 3 The labor management system 3 includes an underground gas detection device 16 for detecting toxic gas and oxygen concentration in the mine, a personnel management device 17 for labor management of excavation work, and these devices. 16, 17
Is configured by a labor management system sub-scheduler 18 for managing the above based on a preset scheduling flow. In the labor management system 3, the underground gas detection device 16 detects whether or not toxic gas exists in the underground based on the output information of the sensor, and the personnel management device 17 is placed in the underground. In addition to managing the personnel of the workers, when abnormalities such as the generation of toxic gas are generated, an abnormality is notified and safety measures such as guiding the workers are taken.

(4) Concerning the integrated management system 4, the integrated management system 4 is a main scheduler that comprehensively manages the excavation management system sub-scheduler 11, the material management system sub-scheduler 15, and the labor management system sub-scheduler 18. The main scheduler 19 causes the sub-schedulers 11, 15 and 18 to execute a predetermined scheduling flow, whereby the shield machine 5 provided in the excavation management system 1 is provided. , Muddy water transport device 6, muddy water treatment device 7, backfill material supply device 8, segment assembly device 9, shield machine direction control device 10, and automatic segment carrier device 12 and automatic pipe stretching device 13 provided in the material management system 2. , Rail extension device 1
4 and the personnel management device 16 and the underground gas detection device 17 provided in the labor management system 3 are operated or managed, respectively. A specific example of this scheduling flow will be described later with reference to FIGS. 4 and 5.

Further, the integrated management system 4 is provided with two kinds of display means consisting of a monitoring display means and an operation display means. The monitoring display means graphically displays the state of each device such as the shield machine 5, the muddy water transport device 6, the muddy water treatment device 7, and the backfill material supply device 8 as indicated by the symbols X and A to F in FIG. In addition, the status of the switches and instruments of each device is displayed so that the operator can immediately recognize them. The operation display means is a screen (not shown) that is referred to by the operator to operate, and the state of each device such as the shield machine 5, the muddy water transport device 6, the muddy water treatment device 7, and the backfill material supply device 8. In order to make it easier to understand, the minimum necessary switches and instruments are collected and displayed. Also,
The operation display means is provided with a touch panel type operation means, and switches of these devices are operated by the operation means. Further, an automatic operation function 25, a manual operation function 24, etc., which will be described later, are also selected by this operation means.

Next, FIG. 2 in which the comprehensive management system 4 for managing the excavation management system 1, the material management system 2, and the labor management system 3 is classified by function will be described. The integrated management system 4 is provided with a monitoring function 50, an operating function 51, and a data processing function 52, respectively. With respect to these functions 50 to 52, refer to the functional block diagram of FIG. 2 and the screen configuration diagram of FIG. explain.

(1) Concerning the monitoring function 50 As the monitoring function 50, there are a status display function 20, a message function 21, an alarm function 22, and a compulsory control function 23. The status display function 20, as shown by the symbols X and AF in FIG.
The status of each device is displayed in real time on the monitor display means. Specifically, the status display means 20 includes a schematic progress status of the entire shield work (shield machine 5, muddy water transport device 6, muddy water treatment device 7, backfill material supply device 8, segment assembly device 9 and the like). Screen X indicating whether it is in operation or not, screen A showing the transport status of the automated guided vehicle 12A transporting the segments (the number of segments transported per unit time, etc.), the shield machine 5, the shield A screen B showing the operating conditions of the machine direction control device 10 and the segment assembling device 9 (rotational angle of the cutter head, jack pattern, etc.), a screen C showing the operating condition of the automatic segment conveying device 12, and a backing material supply device 8 Screen D showing the operating conditions (supply pressure of the backfill material, etc.), screen E showing the operating conditions of the muddy water transport device 6 (muddy water supply flow rate, muddy water discharge flow rate, etc.), and the operation of the muddy water treatment device 7. Status screens such as screen F showing the (muddy water processing speed, etc.), so that display for each monitoring display unit. Also,
In this status display means 20, the segment supply device 12B
Screens C1 and C2 that show the operating status of each device with the numerical values
Also, the screens D1 to D5 showing the operation status of the backing material supply device 8 by the numerical values of the respective instruments are displayed on the respective monitoring display means.

The message function 21 is for displaying an abnormality when an abnormality occurs in each device, and for displaying a diagnostic function for coping with the abnormality (which device is abnormal at that location, measures against the abnormality, etc.). Is. In the message function 21, the values of the instruments provided in the shield machine 5, the muddy water transport device 6, the muddy water treatment device 7, the backfill material supply device 8 and the like indicate abnormalities set in advance. The abnormality of these devices is judged depending on whether or not the abnormal value is reached. Further, in the message function 21, an abnormality countermeasure corresponding to the content of the abnormality indicated by each instrument is stored in advance (stored in the hard disk 29), and when an abnormality is detected, the abnormal portion and each Select an abnormality countermeasure from the hard disk 29 according to the abnormality content indicated by the instrument,
The screens X and A to F described above are displayed.
Further, in the message function 21, when there are a plurality of abnormality countermeasures and a plurality of abnormality countermeasures are selected, priority is given to the abnormality countermeasures in descending order of urgency. Also, in this message function 21,
If the detected abnormality is of low urgency, countermeasures for the abnormality are indicated and the operator's instruction is waited for, while the operation of all devices is continued, but if it is detected, When the abnormality is highly urgent, after indicating the countermeasure against the abnormality, the operation of all the devices or the devices showing the abnormality is stopped without waiting for the instruction from the operator.

The alarm function 22 is for notifying an abnormal situation such as a device failure. It should be noted that the alarm function 22 judges an abnormal situation of the device by, for example, not driving the device (for example, the value of the instrument does not increase) despite outputting the drive signal, and detects the abnormal situation. In such a case, the display indicating that an abnormal situation has occurred is displayed on the screens X and A to F described above. The compulsory function 23, when the alarm function 22 detects an abnormal situation,
A signal to stop all devices is sent to the shield machine 5,
The muddy water transport device 6, the muddy water treatment device 7, and the backfill material supply device 8 are supplied to each device.

(2) Regarding the operation function 51, the operation function 51 includes a manual operation function 24 and an automatic operation function 25. The manual operation function 24 allows the operator to individually perform the operation by the operator, which has conventionally been performed for each device such as the shield machine 5, the muddy water transport device 6, the muddy water treatment device 7, and the backfill material supply device 8. In addition, the operating environment is constructed in the operating means of the comprehensive management system 4.
That is, the manual operation function 24 is for causing the operation means of the integrated management system 4 to intensively perform the operations performed by the respective devices. The operation of the operation means of the integrated management system 4 is performed by the operator while monitoring the state of each device by the monitor display means.

The automatic operation function 25 makes the procedure of excavation into a rule and causes the operation of each device to be automatically performed based on the scheduling flow (stored in the hard disk 29) constructed according to the ruled procedure. Is. And in this case, the operation items necessary for the operator to operate are based on the scheduling flow,
The operation items are displayed on the operation display means and the operation items are minimized.

(3) Regarding the data processing function 52, a data analysis function 26, a data reference function 27, and an output function 28 are provided as the data processing function 52. Further, a hard disk 29 for storing various data and formats is provided in association with the data processing function 52.
The data analysis function 26 uses an abnormal value that serves as a criterion for determining whether each device such as the shield machine 5, the muddy water transport device 6, the muddy water treatment device 7, and the backfill material supply device 8 is operating normally or abnormally. , Is selected from the hard disk 29 and supplied to the message function 21. Further, the data analysis function 26 analyzes the data shown by the devices provided in the shield machine 5, the muddy water transport device 6, the muddy water treatment device 7, the backfill material supply device 8 and the like, and statistically analyzes the analysis results. Analyze and display graphs.

For example, by grasping the number of segments consumed by the segment assembling device 9, the consumption amount of the backing material consumed by the backing material supplying device 8, etc., these segments and the backing material are supplied without excess or deficiency. To manage. Further, the remaining excavation distance is calculated from the distance excavated by the shield machine 5, and an analysis is performed as to how many segments and backing material are necessary for the remaining excavation distance. Further, the curvature of the tunnel is calculated based on the information from the shield machine direction control device 10, and the type of segment is specified according to the calculation result, and analysis such as supply is performed. Further, in the data analysis function 26, data required for data analysis is read into and read from the hard disk 29 as needed.

The data reference function 27 is used for the hard disk 2
The past data is retrieved from 9 and displayed on the operation display means, and if necessary, the data processing function 5
2 is output. Further, the list reference function 28 reads out necessary information from the hard disk 29 and outputs it in the form of daily report periodically (every time a predetermined work section is dug) or sequentially.

Next, an example of execution of a scheduling flow executed when the automatic operation function 25 is selected is shown in FIG.
And FIG. 5 will be described. The following scheduling flow is an example of a case where shield work is actually performed, and the shield machine 5, the muddy water transport device 6, the muddy water treatment device 7, the backfill material supply device 8, the segment assembly device 9 and other devices described above. It shows the control content for comprehensively controlling the. In the following scheduling flow, the main scheduler 19 causes the sub-scheduler 11
The process is executed through the steps 15 and 18, and the operating state of each device is confirmed, and each step is sequentially executed on condition that the device is operating normally.

<< Step 1 >> Shield machine 5, muddy water transport device 6, muddy water treatment device 7, backfill material supply device 8, segment assembly device 9, shield machine direction control device 10, automatic segment transport device 12, automatic pipe stretching device 13,
The instruments in the rail extension device 14, the personnel management device 16, and the underground gas detection device 17 are checked. If all the instruments in these devices are normal, the process proceeds to the next step 2.

<Step 2> For the muddy water transport device 6,
The bypass operation in which the muddy water bypasses the excavation site by the shield machine 5 is switched to the excavation operation in which the muddy water is directly supplied to the excavation site by the shield machine 5. At this time, the flow rate of the muddy water supplied to the excavation site is adjusted to an optimum value, and the operation of the muddy water treatment device 7 is also started. << Step 3 >> When the jack pattern is set by the shield machine direction control device 10 and it is confirmed that there is sufficient backing material in the backing material supply device 8, the process proceeds to the next step 4.

<< Step 4 >> The shield machine 5 and the backing material supply device 8 are sequentially activated, whereby the ground excavation work is started. That is, the cutter head of the shield machine 5 is rotated to excavate the ground, and then the backfill material supply device 8 injects the backfill material into the inner surface of the excavated ground. Further, along with the progress of such excavation work, the automatic segment conveying device 12, the automatic pipe drawing device 13,
The rail extension device 14 is operated as necessary, and materials such as segments are supplied in advance so that there is no excess or deficiency.

<Step 5> The state of the shield machine 5, the muddy water transport device 6, the muddy water treatment device 7, the backfill material supply device 8 and the like is displayed on the monitoring display means (status display function 2
0). After that, the operator is made to refer to the values of the devices of the devices displayed on the monitoring display means, and when there is an abnormality in these devices, the operating means is used to appropriately adjust each device so that it is in an optimum state. . In addition, the operator may manually perform the adjustment of each of such devices,
Alternatively, it may be automatically performed so that the value falls within a preset value range. The process of step 5 is repeated until the shield machine 5 excavates a predetermined distance, and when the excavation of the predetermined distance is completed, the process proceeds to the next step 6.

<< Step 6 >> The shield machine 5, the muddy water transport device 6, the muddy water treatment device 7, and the backfill material supply device 8 described above are sequentially stopped, and after waiting for an instruction from the operator, the above step 1 is executed again. The automatic segment conveying device 12, the automatic pipe extending device 13, and the rail extending device 14 are sequentially stopped when one cycle of operation of each device is completed. In the scheduling flow, the personnel management device 16 and the mine gas detection device 17 are also managed in parallel, and when the mine gas detection device 17 detects a toxic gas during the excavation work, the personnel management device The appropriate measure is output according to 16. When the ground excavation work as described above is performed, the segment assembling device 9 assembles the segments.

According to the shield work comprehensive management system 100 as described above, the comprehensive management system 4
Since the shield machine 5, the backfill material supply device 8, the segment assembly device 9, the muddy water transport device 6, the muddy water treatment device 7 and the like are collectively managed for the shield work construction machine, a plurality of construction work machines for the shield work are Compared with the conventional method in which one operator operates and manages each operator, the operation contents are simplified, the burden on the operator is reduced, and labor can be saved. As shown in FIG. 2, the excavation management system 1 for mainly excavating the shield machine 5 and the like, the material management system 2 for managing the materials such as the automatic segment carrier 12 and the personnel management device 16 and the like. A labor management system 3 for managing labor,
Since a network is constructed between the integrated management system 4 and these systems 1 to 3 are comprehensively managed by the integrated management system 4, the shield work and the material management and labor management associated therewith are comprehensively managed. In addition, it is possible to efficiently manage the shield work regardless of the location such as a field office or a branch by using such a network, and the work efficiency can be improved in this respect as well.

Further, in the integrated shield work management system 100 of the present embodiment, the integrated management system 4 stores the scheduling flow for operating the shield work construction machine such as the shield machine 5 according to a certain rule, and this scheduling is performed. Based on the flow, the specified shield work is performed on the shield construction machine, so the operator does not have to operate each shield construction machine one by one, resulting in efficient shield work. Can be done. Further, as shown in FIG. 3, the integrated management system 4 is provided with a status display function 20 for displaying the operating status of the shield construction machine, so that the operator can monitor the operating status of the shield construction machine. It can be grasped at a glance, which enables early detection of failures and the like. In addition, in the comprehensive management system 4, when the operation status of the shield construction machine is monitored and an abnormality of the shield construction machine is detected,
Since a message function 21 for reading out the abnormality countermeasure corresponding to the abnormality content from the hard disk 29 previously stored and displaying it on the monitor is provided, the operator refers to the abnormality countermeasure displayed on the monitor when the abnormality occurs. This makes it possible to eliminate abnormalities in the construction machine for shield construction at an early stage, and it is expected that the efficiency of shield work will be improved in this respect as well.

In this embodiment, a network is constructed by the excavation management system 1, the material management system 2, the labor management system 3, and the comprehensive management system 4 as shown in FIG. 1, but the configuration is limited to the form shown in FIG. However, it is possible to form a network with more systems. Also,
The functions provided in the integrated management system 4 are also shown in FIG.
However, the present invention is not limited to the one shown in (1), and a new function such as a function of automatically recovering with a message when an abnormality occurs may be added.

[0042]

As is apparent from the above description, according to the first invention, the shield machine,
Backfill material supply device, segment assembly device, muddy water transport device,
Since the construction machinery for shield construction such as muddy water treatment equipment is managed comprehensively, it is possible to
Compared to the conventional method in which one operator operates and manages each, the operation contents are simplified, the burden on the operator is reduced, and labor can be saved.

According to the second aspect of the present invention, a network is constructed between the excavation management system, the material management system, the labor management system, and the integrated management means, and the integrated management means integrates these systems through the network. Since it is managed, the shield work and the material management and labor management associated therewith can be efficiently carried out comprehensively.In addition, such a network enables the shield work regardless of the location such as a field office or a branch office. Work can be managed, and work efficiency can be improved in this respect as well.

According to the third aspect of the invention, the integrated management means stores a scheduling flow for operating the construction machine for shield work according to a certain rule, and based on this scheduling flow, the construction machine for shield work is instructed. Since the shield work specified by the above is performed, the operator does not have to operate each construction machine for shield work one by one, and as a result, the same effective shield work as in the first and second inventions can be obtained. To be

According to the fourth aspect of the present invention, the integrated management means is provided with a status display function for displaying the operating status of the shield construction machine, so that the operator can monitor the operating status of the shield construction machine. It can be grasped at a glance, and this has the effect of enabling early detection of failures and the like.

According to the fifth aspect of the invention, the integrated control means monitors the operating condition of the construction machine for shield construction and detects an abnormality in the construction machine for shield construction.
Since a diagnostic system for reading out an abnormality countermeasure corresponding to the content of the abnormality from the storage means stored in advance and displaying it on a monitor is provided, the operator can refer to the abnormality countermeasure displayed on the monitor when an abnormality occurs. Due to
It is possible to eliminate abnormalities in the construction machine for shield work at an early stage, and it is expected that the efficiency of shield work will be improved in this respect as well.

[Brief description of drawings]

FIG. 1 is an overall configuration diagram of a shield construction integrated management system 100.

FIG. 2 is a functional block diagram showing functions of a comprehensive management system 4.

FIG. 3 is a diagram showing a specific screen example of a monitoring display means of the integrated management system 4.

FIG. 4 is a main scheduler 19 of the integrated management system 4.
Scheduling flow executed by.

FIG. 5 is a main scheduler 19 of the integrated management system 4.
Scheduling flow executed by.

[Explanation of symbols]

1 Excavation Management System 2 Material Management System 3 Labor Management System 4 Comprehensive Management System 5 Shield Machine (Construction Machine for Shield Construction) 6 Mud Transport Device (Construction Machine for Shield Construction) 7 Mud Treatment Device (Construction Machine for Shield Construction) 8 Back Material supply device (construction machine for shield work) 9 Segment assembly device (construction machine for shield work) 10 Shield machine direction control device 12 Segment automatic transfer device (construction machine for shield work) 13 Pipe automatic drawing device (construction for shield work) Machine 14) Rail extension device (construction machine for shield construction) 19 Main scheduler (total management means) 20 Status display function 21 Message function (diagnosis system) 29 Hard disk (storage means) 100 Shield construction comprehensive management system

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yuichi Kikuchi 1-3-2 Shibaura, Minato-ku, Tokyo Shimizu Corporation

Claims (5)

[Claims] 1. A shield machine for digging the ground, a backing material supply device for injecting a backing material into the inner surface of the excavated tunnel, a segment assembly device for assembling segments along the inner surface of the tunnel where the backing material is injected, and a ground at the time of excavation. Construction machinery for shield construction such as mud transportation equipment that supplies and discharges mud to the excavation surface, mud treatment equipment that treats mud discharged from the ground excavation surface, etc. to comprehensively manage these construction equipment for shield construction Comprehensive management system for shield construction, characterized in that 2. A digging management system for managing a machine involved in excavation work, a machine related to muddy water transportation, muddy water treatment, backfilling treatment, direction control, etc., and an appropriate amount of materials such as segments according to the progress of the excavation work. A network is constructed between the material management system to supply, the labor management system that manages labor conditions such as monitoring the warehousing situation of workers into the mine and the environment of the mine, and the comprehensive management means that comprehensively manages these systems. The management system is a comprehensive shield construction management system characterized by comprehensive management of the above systems through a network. 3. The comprehensive managing means stores a scheduling flow for operating the construction machine for shield work according to a certain rule, and determines a scheduling flow for the construction machine for shield work based on the scheduling flow. The shield work comprehensive management system according to claim 1 or 2, wherein the shield work is performed according to the specified rule. 4. The integrated shield work management system according to claim 1, wherein the integrated management means has a status display function for displaying the operating status of the construction machine for shield work on a monitor. 5. The comprehensive managing means monitors the operating condition of the construction machine for shield construction and, when an abnormality of the construction machine for shield construction is detected, stores an abnormality countermeasure according to the content of the abnormality in advance. The shield work comprehensive management system according to claim 1 or 2, further comprising a diagnostic system that reads out from the stored storage means and displays it on a monitor.