JP2003050911A - Device and system for information processing, insurance setting method, storage medium, and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an information processing system which makes it sure to guarantee a building by applying insurance even to damage resulting from foundation piles of the building. SOLUTION: The information processor 160 (161) which sets insurance for the building using the specific foundation piles (rotation press-in steel pile) sets the insurance for the building according to information (torque value) showing the ground generation state of the foundation piles obtained when the foundation piles are made to penetrate the ground.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an information processing apparatus used for an apparatus or a system that can set insurance for damages caused by piles (foundation piles) for foundations of various buildings such as houses. The present invention relates to an information processing system, an insurance setting method, a computer-readable storage medium that stores a program for realizing the function, and the program.

[0002]

2. Description of the Related Art Conventionally, as a basic construction method for a building on soft ground, for example, a construction method using a "pile" such as an impact pile or an indentation pile (hereinafter, also referred to as "pile foundation construction method") is the most common. It is used as a construction method.

On the other hand, buildings are generally insured against damages such as typhoon disasters and earthquake disasters.

[0004]

However, hitherto, it has not been possible to insure against damages caused by piles of buildings.

Specifically, in the foundation construction by the pile foundation method, first, a ground survey is conducted, and based on the result, how long the pile is used and how deep the driving depth of the pile is set. Decide whether or not. However, in reality, ground survey allows some degree of measurement (pile driving depth, etc.), but accurate measurement is very difficult and its accuracy is very low. One of the reasons for this is that, for example, in a land area where volcanic ash has accumulated in the former sea, the ground conditions (geology, stratum thickness, etc.) are important points (narrow range). However, the problem is that the appropriate driving depth differs with this (variation).

[0006] In addition, in a general pile foundation construction method such as a hitting pile or a pushing pile, there is no means for guaranteeing whether or not the pile has surely penetrated into the formation required for design. Therefore, even if foundation work is carried out on the pile determined based on the result of the ground survey with the driving depth determined based on the result of the ground survey, the ground condition at the point where the ground survey was performed, Due to the difference in the ground conditions at the point where the pile is driven, the pile may not surely penetrate the stratum required for the design, and since there is no means for recognizing this, the construction proceeds as it is. , As a result, damage such as tilting of the building may occur thereafter.

Therefore, it is desirable to insure the damage caused by the pile as described above, but there is no means for guaranteeing whether or not the pile has penetrated to the stratum required for the design, that is, Since there is no means to prove that the damage was caused by the fact that the pile did not penetrate into the stratum required for the design, the building was tilted due to the pile,
Even if such damage occurs, it is currently out of the scope of insurance.

[0008] Therefore, in the past, when damage was caused by a pile of a building, insurance was not applied to the damage, which was a great burden on the owner of the building. .

Therefore, the present invention has been made in order to eliminate the above-mentioned drawbacks, and the guarantee of the building is ensured by the structure that the insurance can be applied to the damage caused by the foundation pile of the building. It is an object of the present invention to provide an information processing device, an information processing system, an insurance setting method, a computer-readable storage medium that stores a program for realizing the function thereof, and the program.

[0010]

[Means for Solving the Problems] Under such a purpose,
A first invention is an information processing apparatus for performing insurance setting on a building using a predetermined foundation pile, based on information indicating the ground penetration state obtained when the foundation pile penetrates the ground. An insurance setting means for setting insurance for the building is provided.

A second invention is the same as the first invention,
The insurance setting means sets an insurance premium rate for the building.

A third aspect of the present invention is an information processing apparatus for acquiring information indicating the ground penetration state when the foundation pile of the building penetrates the ground, wherein the information indicating the ground penetration state is set as insurance for the building. It is characterized in that it is provided with a providing means for providing the insurance setting side so that it can be used.

In a fourth aspect based on the first or third aspect, the foundation pile includes a rotary press-fitting steel pipe pile having a spiral blade at the tip of the pile, and the information indicating the ground penetration state is the foundation. It is characterized by including information on the reaction force from the ground generated when the pile penetrates into the ground.

A fifth invention is an information processing system in which a plurality of devices are connected via arbitrary communication means,
At least one of the plurality of devices has a function of the information processing device according to any one of claims 1 to 4.

A sixth aspect of the present invention is an insurance setting method for performing insurance setting on a building using a predetermined foundation pile, which is information indicating the ground penetration state obtained when the foundation pile penetrates the ground. The insurance setting step of setting the insurance for the building based on the above.

A seventh invention is based on the sixth invention.
An information providing step in which the side performing the foundation construction of the building using the foundation pile acquires information indicating the ground penetration state obtained when the foundation pile penetrates, and provides the information to the insurance setting side. And the insurance setting step includes a step in which the insurance setting side performs the insurance setting based on the information provided from the foundation construction side.

An eighth invention is based on the sixth invention.
The foundation pile includes a rotary press-fitting steel pipe pile having a spiral blade at the tip of the pile, and the information indicating the ground penetration state relates to a reaction force from the ground generated when the foundation pile penetrates into the ground. It is characterized by including information.

According to a ninth aspect of the present invention, a program for causing a computer to realize the function of the information processing apparatus according to any one of claims 1 to 4 or the function of the information processing system according to claim 5 can be read by a computer. It is characterized by being recorded in a storage medium.

A tenth invention is characterized in that a program for causing a computer to execute the processing steps of the insurance setting method according to any one of claims 6 to 8 is recorded in a computer-readable storage medium.

An eleventh invention is a program for causing a computer to realize the function of the information processing apparatus according to any one of claims 1 to 4 or the function of the information processing system according to claim 5. And

A twelfth invention is a program for causing a computer to execute the processing steps of the information processing method according to any one of claims 6 to 8.

[0022]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings.

The present invention is applied to, for example, an insurance setting system 100 as shown in FIG. The insurance setting system 100 according to the present embodiment is configured so that, in particular, damages caused by the foundation piles of a building can be covered by insurance. Hereinafter, the configuration and operation of the insurance setting system 100 according to the present embodiment will be specifically described.

<Structure of Insurance Setting System 100> As shown in FIG. 1, the insurance setting system 100 is instructed by a client (construction shop, etc.) 110 of an arbitrary building and a geological survey request from the client 110. A geological survey company 120 that conducts a geological survey of land, a designing company 130 that determines an appropriate foundation pile to be used for foundation construction of a building based on a geological survey result (underground structure data) from the geological survey company 120, and a designing company A steel maker 140 that manufactures foundation piles based on the specification information of foundation piles from 130, a pile driver 150 that performs foundation construction of a building using the foundation piles manufactured by the steel manufacturer 140, and a pile driver. Via an network 170, an insurance company 160 that sets insurance based on data (“torque value” described later) about foundation pile driving obtained in 150 foundation works It is set to communicatively connected to each another.

In particular, the pile driving company 150 is provided with a torque value acquiring unit 151 for acquiring data (here, “torque value”) relating to pile driving that occurs in the foundation work of the building, and the insurance company 160 uses the torque. An insurance setting unit 161 for setting insurance based on the value is provided.

[0027] Client (construction shop, etc.) 110, geological survey company 1
20, the design company 130, the steel maker 140, the pile driver 150, and the insurance company 160 are respectively shown in FIG.
The computer function 300 as shown in FIG. 3 realizes the operation in the present embodiment as described below.

The computer function 300 includes a CPU 301, a ROM 302, and a RAM 3 as shown in FIG.
03, a keyboard controller (KBC) 305 of a keyboard (KB) 309, and a CRT controller (CR) of a CRT display (CRT) 310 as a display unit.
TC) 306, hard disk (HD) 311 and disk controller (DKC) 307 of floppy (registered trademark) disk (FD) 312, and network 17
A network interface controller (NIC) 308 for connection with 0 is communicably connected to each other via a system bus 304.

The CPU 301 is a ROM 302 or HD
By executing the software stored in 311 or the software supplied from the FD 312, the respective components connected to the system bus 304 are collectively controlled.
That is, the CPU 301 executes the processing program according to the predetermined processing sequence in the ROM 302 or the HD 31.
1 or by reading from FD312 and executing
Control for implementing the functions of the present embodiment is performed.

The RAM 303 functions as a main memory or a work area of the CPU 301. KBC305
Controls instruction input from the KB 309 or a pointing device (not shown). CRTC 306 is C
It controls the display of the RT 310. The DKC307 is a boot program, various applications, edit files,
HD 311 and FD 31 that store user files, network management programs, and various processing programs
Control access with 2. The NIC 308 bidirectionally exchanges data with a device or system on the network 170.

Note that, in FIG. 1 above, for simplification of description, one owner (construction shop, etc.) 110, one geological survey company 120, one design company 1 for each network 170.
Although 30, the steel maker 140, the pile driver 150, and the insurance company 160 are connected, the number of connections is not limited to this. In addition, the owner (construction shop, etc.) 11
0, the geological survey company 120, the design company 130, the steel maker 140, the pile driver 150, and the insurance company 160 do not necessarily need to be connected to the network 170, and exchange information with each other as described below. Alternatively, any communication means such as a telephone line or any storage medium storing the information may be used.

<Pile Foundation Method in Insurance Setting System 100> In the present embodiment, as the foundation pile for the foundation work of the building, a pile that can obtain information about the ground penetration state when the pile penetrates into the ground is used. To do. For example, Japanese Patent Application No. 1
A rotary press-fitting steel pipe pile as described in No. 1-256675 or the like, more specifically, a "rotating press-fitting steel pipe pile NS ecopile" developed by Nippon Steel Corporation is used.

FIG. 3 shows the rotary press-fitted steel pipe pile (hereinafter, also simply referred to as “rotary pile”) 400. As shown in FIG. 3, the rotary pile 400 is one in which spiral blades are attached to the tip of a steel pipe, and this construction method uses a three-point support type pile driver, etc. By applying a vertically downward or upward load and a rotational torque, the wedge pile effect is used as a propulsive force to penetrate the rotary pile 400 into the ground.

In the method of constructing the rotary pile 400, the ground strength N (N value) obtained by the standard penetration test, the pile diameter Dp (cm) of the rotary pile 400, and the vertical load applied to the rotary pile 400 during construction are used. overburden load Lt (ton), and the coefficient / indices a, b, drives out m, torque value Tt as drag from ground (ton-cm) is, Tt = a · N · Dp m -b · Lt · It is designed to be obtained by the formula Dp.

The "torque value" here is an example of ground reaction force information as information indicating the ground penetration state of the pile, and for example, surface pressure paint, motor current or hydraulic pressure,
Alternatively, the information can be acquired by a load cell or the like. Further, instead of the “torque value”, for example, information on the energy of hitting, rotating, or pushing in the rotary pile 400 may be used as information indicating the ground penetration state of the pile.

FIG. 4 shows an example of the ground strength N (N value). As shown in FIG. 4 above, depth 1
About the soil layer distribution of 2.90 to 15.31 m, that is, the dark gray well-closed fine sand layer (diluvial sandy soil layer), the N value is 50 or more, which is a highly dense strata. It can be considered as a support layer.

FIGS. 5 and 6 show examples of torque values (excavation torque) obtained by actual pile driving. As shown in FIGS. 5 and 6, the torque value (excavation torque) corresponds to the N value, and penetrates with a relatively small torque value in the soft ground, and the hardness of the ground in the intermediate layer and the support layer. The torque value rises and falls depending on the level. Therefore, when a torque value corresponding to an N value (value of 50 or more) that can be regarded as a support layer is obtained in pile driving, the pile has penetrated into the support layer.

As described above, the rotary pile 400 can recognize whether or not the rotary pile 400 has surely penetrated into the ground based on the torque value obtained when the rotary pile 400 penetrates. The present embodiment is characterized in that insurance is set based on such a torque value.

For further details of the rotary pile as shown in FIG. 3, for example, see “Nippon Steel Technical Report No. 372”.
No. (1999) ”and the like, and therefore the description thereof is omitted here.

<Operation of Insurance Setting System 100> In FIG. 1, “S201” to “S205” indicate operation steps of the insurance setting system 100. The operation of the insurance setting system 100 in steps S201 to S205 will be described below.

First, in order to construct a building, the client 110 conducts a geological survey of the construction site of the building.
0 is requested (step S201). Next, the geological survey company 120, based on the request from the owner 110,
The geological survey of the corresponding place is performed by an arbitrary geological survey method, and the result (underground structure data) is provided to the design company 130 (step S202).

Next, the design company 130 is the geological survey company 1.
An appropriate pile (rotary pile) is selected based on the underground structure data from 20 and the steel manufacturer 140 is requested (ordered) to manufacture it (step S203). Next, the steel manufacturer 140 manufactures the corresponding rotary pile based on the order from the design company 130, and the pile driver 1
Ship to 50. Further, the steel maker 140 also provides the pile driving company 150 with data regarding the shipping rotary pile (step S204).

Next, the pile driver 150 is a steel manufacturer 1.
Using the rotary pile acquired from 40, actual foundation work will be carried out. Then, the pile driver 150 uses the torque value acquisition unit 151 to acquire the “torque value” data generated in the foundation work and provides the acquired data to the insurance company 160 (step S205).

Therefore, the insurance company 160 uses the insurance setting unit 161 to set insurance for the target building based on the torque value from the pile driver 150. For example, the insurance company 160 determines the insurance rate for the target building based on the torque value obtained in the foundation work. At this time, it is high because "as the soft ground penetrates with a relatively small torque value and the intermediate layer and the supporting layer show an increase and decrease in the torque value depending on the hardness of the ground" as described above. The insurance rate may be set low for a building for which a torque value has been obtained. Alternatively, a reference value of the torque value may be set, and the building for which the torque value equal to or less than the reference value is obtained may not be insurance-settable.

Here, when a plurality of foundation piles are used for one building, it is conceivable that the torque value may change due to the ground. In such a case, the following method can be used.

For example, assume that the insurance premium rate y is determined by the function f (t) of the reference torque value. Therefore, as a method for keeping the pile length within a certain range, (Method 1) y = (Σf (xi) / n) is used to calculate the average insurance rate of each pile as the final insurance rate. Set as. (Method 2) The insurance rate obtained from the minimum torque value is set as the final insurance rate by the formula y = f (min (xi)). , And the like. In addition, as a method when the pile length is not limited, (method 3), each pile is driven to a target torque value depth and a market-reasonable target insurance premium rate is set in advance. However, if the pile cannot be driven to the target depth of the torque value, (Method 1) or (Method 2) is applied. , And the like.

As described above, in the present embodiment, based on the "torque value" obtained in the foundation work of the building using the rotary pile 400 as shown in FIG. 3, that is, the pile is secured to the ground. The insurance of the building is set based on the "torque value" indicating whether or not the building has penetrated. Accordingly, even if damage occurs due to a pile of a building, insurance can be applied to the damage and the burden on the owner of the building can be significantly reduced. Moreover, the reliability and quality of the building can be improved.

In this embodiment, the network 17
Although the insurance company 160 is configured to perform insurance setting through communication via 0, the present invention is not limited to this. For example, the insurance company 160 acquires a torque value from the pile driving company 150 by telephone or a facsimile, or acquires the torque value from any storage medium in which the torque value obtained by the pile driving company 150 is stored. , Insurance design may be performed.

In the present embodiment, the computer function 300 shown in FIG. 2 is used to perform the above-described functions of the present embodiment. However, the present invention is not limited to this. For example, it may be a manual work. Specifically, for example, a person in charge of the insurance company 160 may perform the insurance setting work based on the torque value acquired from the pile driving company 150.

Further, in the present embodiment, for example, a server may be provided on the network 170 and the server may collectively manage the functions of the present embodiment as described above.

Further, in the present embodiment, the owner (construction shop, etc.) 110, the geological survey company 120, the design company 130, the steel maker 140, the pile driver 150, and the insurance company 16
Although 0s are individually provided, the present invention is not limited to this, and it is also possible to collectively configure any of a plurality of these institutions to function as one institution.

Further, in the present embodiment, the piles may be rotationally press-fitted at the geological survey implementation point in advance to confirm and correct the relationship between the "torque value" and the N value. As a result, the certainty of insurance setting can be increased.

Further, in the present embodiment, the pile is not limited to the one as shown in FIG. 3, and a pile other than the rotary press-fitting may be used. In this case, for example, as the index of the penetration reaction force, the force required for pushing or the energy at the time of striking, which is calculated from the height of the hammer drop or the height of rebound, may be used.

In addition, in the present embodiment, in addition to the "torque value", for example, information on ground characteristics such as geological distribution and active fault distribution in the building area may be used to set insurance. . As a result, the certainty of insurance setting can be increased.

Further, an object of the present invention is to supply a storage medium storing a program code of software for realizing the functions of the host and the terminal of the present embodiment to a system or apparatus, and to supply a computer (or computer) of the system or apparatus. It is needless to say that this can be achieved by the CPU and MPU) reading and executing the program code stored in the storage medium. In this case, the program code itself read from the storage medium realizes the function of the present embodiment, and the storage medium storing the program code and the program code constitute the present invention. As a storage medium for supplying the program code, a ROM, a floppy (registered trademark) disk,
Hard disk, optical disk, magneto-optical disk, CD-
ROM, CD-R, magnetic tape, non-volatile memory card, etc. can be used. Further, not only the functions of the present embodiment are realized by executing the program code read by the computer, but also the OS or the like running on the computer actually performs the processing based on the instruction of the program code. It goes without saying that a case where a part or all of the above is performed and the processing realizes the functions of the present embodiment is also included. Further, after the program code read from the storage medium is written in the memory provided in the extended function board inserted in the computer or the extended function unit connected to the computer, the extended function is executed based on the instruction of the program code. It goes without saying that this also includes the case where the CPU provided in the board or the function expansion unit performs a part or all of the actual processing, and the functions of this embodiment are realized by the processing.

[0055]

As described above, according to the present invention, in the foundation construction for constructing a building using a predetermined foundation pile (rotary press-fitting steel pipe pile, etc.), the foundation penetration obtained when the foundation pile penetrates the ground. Based on the information indicating the state (such as "torque value" indicating whether or not the pile has penetrated into the ground reliably), the insurance is set for the building. Accordingly, even if damage occurs due to the foundation pile of the building, insurance can be applied to the damage and the burden on the owner of the building can be significantly reduced. In addition, the reliability and quality of the building can be improved.

[Brief description of drawings]

FIG. 1 is a block diagram showing a configuration of an insurance setting system to which the present invention is applied.

FIG. 2 is a block diagram showing a configuration of a computer function in the insurance setting system.

FIG. 3 is a diagram for explaining an example of a “pile” (rotary pile) applied in the insurance setting system.

FIG. 4 is a diagram for explaining the ground strength obtained in the standard penetration test of the rotary pile.

5 is a diagram for explaining an example of a torque value (torque value of pile No. a) obtained in a foundation work using the rotary pile.

6 is a diagram for explaining an example of a torque value (a torque value of a pile No. b) obtained in a foundation work using the rotary pile.

[Explanation of symbols]

100 insurance setting system 110 Owner 120 Geological survey company 130 design company 140 steel manufacturers 150 pile drivers 151 Torque value acquisition unit 160 insurance company 161 Insurance setting department 170 network

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Makoto Nagata             2-6-3 Otemachi, Chiyoda-ku, Tokyo New Japan             Steelmaking Co., Ltd. (72) Inventor Hitoshi Oki             2-6-3 Otemachi, Chiyoda-ku, Tokyo New Japan             Steelmaking Co., Ltd. F-term (reference) 2D046 CA01

Claims (12)

[Claims] 1. An information processing apparatus for performing insurance setting on a building using a predetermined foundation pile, based on information indicating the ground penetration state obtained when the foundation pile penetrates the ground, An information processing apparatus comprising: insurance setting means for setting insurance for the building. 2. The information processing apparatus according to claim 1, wherein the insurance setting means sets an insurance premium rate for the building. 3. An information processing apparatus for acquiring information indicating the ground penetration state when the foundation pile of the building penetrates the ground, the information indicating the ground penetration state being usable for insurance setting for the building. An information processing apparatus, comprising: a providing unit that provides the insurance setting side. 4. The foundation pile includes a rotary press-fitted steel pipe pile having a spiral blade at the tip of the pile, and the information indicating the ground penetration state is the ground generated when the foundation pile penetrates into the ground. The information processing apparatus according to claim 1, further comprising information regarding a reaction force from the. 5. An information processing system in which a plurality of devices are connected via arbitrary communication means, wherein at least one device among the plurality of devices is any one of claims 1 to 4. An information processing system having the function of the information processing apparatus of. 6. An insurance setting method for performing insurance setting for a building using a predetermined foundation pile, based on information indicating the ground penetration state obtained when the foundation pile penetrates the ground. An insurance setting method comprising an insurance setting step of setting insurance for the building. 7. The side performing the foundation construction of the building using the foundation pile acquires information indicating the ground penetration state obtained when the foundation pile penetrates the ground, and sends the information to the insurance setting side. The insurance setting step according to claim 6, further comprising a step of providing information to be provided, wherein the insurance setting step includes a step in which the insurance setting side performs the insurance setting based on information provided from the foundation construction side. Method. 8. The foundation pile includes a rotary press-fit steel pipe pile having a spiral blade at the tip of the pile, and the information indicating the ground penetration state is the ground generated when the foundation pile penetrates into the ground. 7. The insurance setting method according to claim 6, further comprising information on a reaction force from the insurance company. 9. A computer-readable storage medium storing a program for causing a computer to realize the function of the information processing apparatus according to claim 1 or the function of the information processing system according to claim 5. . 10. A computer-readable storage medium recording a program for causing a computer to execute the processing steps of the insurance setting method according to claim 6. 11. A program for causing a computer to realize the function of the information processing apparatus according to claim 1 or the function of the information processing system according to claim 5. 12. A program for causing a computer to execute the processing steps of the insurance setting method according to claim 6.