KR100595009B1 - Method for processing underground inclination data in embankment, recording medium recorded with same, and apparatus using same - Google Patents

Abstract

The present invention is in close contact with the inner protective pipe 12 and the inner wall of the basic protective pipe 12 installed in the basic measuring hole 11 perforated in the foundation ground 10 of the fill area to enable the insertion drive from the opening to the bottom In the ground slope data processing method using the ground slope inclination system including an attached ground slope measuring sensor (1), and the indicator 3 connected by the ground slope measuring sensor (1) and the connecting cable (2), A base relative reference point setting step of setting an opening of the base protective tube 12 as a base relative reference point 01; A step gradient measuring step of measuring the inclination at each depth from the opening portion to the bottom portion while lowering or raising the underground slope measuring sensor 1 at predetermined intervals; A basic database forming step of forming a database by mapping each inclination value measured by the stepwise inclination measuring step to a respective depth value based on the base relative reference point (01); An absolute reference point setting step of setting the bottom part as an absolute reference point (0); A basic database converting step of converting the data formed by the basic database forming step into data based on the absolute reference point (0); A primary database forming step of forming a cumulative database by repeating the stepwise measuring step to the basic database converting step at predetermined intervals; A fill layer forming step of forming a fill layer 20 above the foundation ground 10 of the fill region; An extension measuring hole 21 is formed in the fill layer 20 formed by the fill layer forming step so as to communicate with the basic measuring hole 11, and the extension measuring hole 21 is in communication with the basic protective tube 12. A protective tube extension installation step of installing an extended protective tube (22); A relative reference point setting step of setting an opening of the extension protective tube 12 as a secondary relative reference point (02); Repeatedly repeating the step slope measurement step to the relative reference point setting step while lowering or rising the underground slope measuring sensor 1 at predetermined intervals to the protective tube formed by the basic protective tube 12 and the extended protective tube 22. Tilt measurement step; By suggesting the method of processing the soil slope data including landfill construction, it is possible to ensure the stability of the landfill structure, and to more efficiently perform the process of forming the landfill layer over several times.

Fill, slope, measure, reference point

Description

Ground Gradient Data Processing Method for Landfill Construction, Recording Media Recording the Method, Ground Gradient Using the Method {METHOD FOR PROCESSING UNDERGROUND INCLINATION DATA IN EMBANKMENT, RECORDING MEDIUM RECORDED WITH SAME, AND APPARATUS USING SAME}

1 is a cross-sectional view of a ground slope system and a foundation ground structure for explaining a method of processing ground slope data for earthworks;

Figure 2 is a cross-sectional view of the ground slope measuring sensor and its surrounding configuration for explaining the measuring principle of the ground slope system

** Description of the symbols for the main parts of the drawings **

1: Ground slope measuring sensor 2: Connecting cable

3: Indicator 10: Basic ground

11: basic measuring hole 12: basic protective tube

20,30: Fill layer 21,31: Extended measuring hole

22,32: Extension protective tube O: Absolute reference point

O1: relative relative reference point O2: secondary relative reference point

O3: 3rd Relative Reference Point

The present invention relates to a method of processing ground slope data for land use, and more particularly, to analyze the ground slope of the ground foundation more efficiently in order to analyze the effect of the ground layer formed on the ground work. It is about a method.

1 is a cross-sectional view of a ground slope system and a foundational ground structure for explaining a method of processing ground slope data for earthworks.

As shown, the general underground slope system is installed in the foundation protection tube 12 installed in the foundation measurement hole 11 perforated in the foundation ground 10 of the fill area, and is in close contact with the inner wall of the foundation protection tube 12. And a ground slope measuring sensor (1) mounted to enable insertion from the floor to the bottom, and an indicator (3) connected by the ground slope measuring sensor (1) and a connecting cable (2).

When settlement and other structural changes occur in the foundation ground 10 of the fill area, the foundation protection pipe 12 installed in the foundation measurement hole 11 of the foundation ground 10 also causes lateral displacement. Is a device for measuring the inclination change of the basic protective tube 12 while inserting and driving the underground slope measuring sensor 1 to be in close contact with the inner wall of the basic protective tube 12, wherein the base ground ( The lateral displacement of 10) is analyzed.

Figure 2 is a cross-sectional view of the ground slope measuring sensor and its surrounding configuration for explaining the measuring principle of the ground slope system.

As shown in the drawing, when the displacement of the foundation protective tube 12 is caused by the structural deformation of the foundation ground 10, the underground slope measuring sensor 1 which is in close contact with the inner wall of the foundation protective tube 12 and drives to insert is vertical. It is inclined by a predetermined angle θ, and the transverse displacement L of the base protective tube 12 at a predetermined point by multiplying the sin value of the angle by the length L of the ground slope measuring sensor 1. sin θ) can be obtained.

The ground slope data processing method using the ground slope system will be described in detail as follows.

Set the opening of the base protective tube 12 as the base relative reference point 01, and incline at each depth from the opening to the bottom while lowering or raising the ground slope measuring sensor 1 at a predetermined interval. After the measurement, the respective inclined values are mapped to respective depth values based on the base relative reference point 01 to form a database.

Here, the relative reference point refers to the ground level (GL; Ground Level) at the time of performing the ground slope measurement, and is a relative value that continuously changes as the ground height at the time of the work is changed by the future filling process. The base relative reference point 01 defines the first of the relative reference points.

Example of chart showing the relationship between relative reference point and depth value Basic relative reference point Depth value (m) 2nd relative reference point Depth value (m) 3rd relative reference point Depth value (m) O3 0.0 0.5 1.0 1.5 O2 0.0 2.0 0.5 2.5 1.0 3.0 1.5 3.5 O1 0.0 2.0 4.0 0.5 2.5 4.5 1.0 3.0 5.0 1.5 3.5 5.5 2.0 4.0 6.0 2.5 4.5 6.5 3.0 5.0 7.0 3.5 5.5 7.5 4.0 6.0 8.0 4.5 6.5 8.5 5.0 7.0 9.0 5.5 7.5 9.5 6.0 8.0 10.0

Table 1 shows a case in which a 6 m deep measurement hole was drilled in the foundation ground, and the soil layer was formed in 2 m intervals, and the height of the ground surface increased according to the progress of the soil construction. The process of changing the relative reference point (O1), the second relative reference point (O2), and the third relative reference point (O3) and the depth value are shown.

Embodiment of the database formed by the measurement of the slope corresponding to each depth value with respect to the base relative reference point Relative control point Depth value (m) A1 (mm) A2 (mm) A3 (mm) O1 0.0 1.01 0.79 0.31 0.5 0.88 0.77 0.24 1.0 0.81 0.74 0.19 1.5 0.75 1.16 0.16 2.0 0.56 1.09 0.23 2.5 0.67 0.56 0.29 3.0 0.32 0.47 0.22 3.5 0.30 0.42 0.18 4.0 0.21 0.41 0.17 4.5 0.12 0.25 0.14 5.0 0.08 0.19 0.10 5.5 0.03 0.10 0.05 6.0 0.00 0.00 0.00

Table 2 shows a database formed by the measured values A1, A2, and A3 of the slope corresponding to each depth value based on the base relative reference point O1 before the formation of the fill layer.
Here, the measured values A1, A2, and A3 of the inclination mean the lateral displacement L sin θ values described with reference to FIG. 2 and are the same below.

Subsequently, the fill layer 20 is formed above the foundation ground 10 of the fill region. In order to analyze the effect of the load on the foundation ground 10, the ground slope system is continuously formed. A structure capable of measuring the displacement of the protective tube 12 should be provided.

Accordingly, the extension measuring hole 21 is formed in the fill layer 20 so as to communicate with the basic measuring hole 11, and the extension protective tube 22 is installed in the extension measuring hole 21 so as to communicate with the basic protective tube 12. Thereafter, the measuring step is repeated while the ground slope measuring sensor 1 is lowered or raised at predetermined intervals to the protective tube formed by the basic protective tube 12 and the extended protective tube 22.

Embodiment of the database formed by the measured value of the slope corresponding to each depth value with respect to the second relative reference point Relative control point Depth value (m) B1 (mm) B2 (mm) B3 (mm) O2 0.0 0.5 1.0 1.5 2.0 0.84 0.16 -3.56 2.5 0.90 0.41 -2.49 3.0 0.89 0.78 -1.58 3.5 0.89 1.03 -0.76 4.0 0.86 0.80 -0.37 4.5 -0.10 0.51 -0.47 5.0 -0.04 0.52 -0.34 5.5 0.04 0.48 -0.40 6.0 -0.03 0.46 -0.36 6.5 -0.04 0.38 -0.34 7.0 -0.03 0.25 -0.39 7.5 -0.03 0.15 -0.47 8.0 0.00 0.00 0.00

Embodiment of the database formed by the measured value of the slope corresponding to each depth value with respect to the third relative reference point Relative control point Depth value (m) C1 (mm) C2 (mm) C3 (mm) O3 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 3.25 2.27 1.99 4.5 2.51 1.69 1.21 5.0 2.00 1.29 1.01 5.5 1.40 0.76 0.56 6.0 0.84 0.45 0.32 6.5 0.37 0.28 0.33 7.0 0.39 0.71 0.13 7.5 0.35 0.81 0.08 8.0 0.29 0.76 -0.21 8.5 0.23 0.61 -0.12 9.0 0.15 0.41 0.12 9.5 0.07 0.20 0.16 10.0 0.00 0.00 0.00

Table 3 shows a database formed by the measured values (B1, B2, B3) of the slope corresponding to each depth value based on the second relative reference point (O2) after the formation of the fill layer (20), Table 4 shows the measured values (C1, C2, C3) of the slope measured based on the third relative reference point (O3) after the fill layer 30 is formed again.

In order to compare the data before forming the fill layer 20 (Table 2) and the data after forming the fill layer 20 (Table 3), the slope value corresponding to the depth value 2.0 in Table 3 is determined by the depth value 0.0 in Table 2. The data conversion step of comparing the inclination value corresponding to the data must be passed, and the method of comparing the data of Table 3 and the data of Table 4 is the same.

Here, the problem is the section (0.0m ~ 6.0m section of Table 2, 2.0m ~ 8.0m section of Table 3, 4.0m ~ of Table 4 corresponding to the depth of the measurement hole 11 of the foundation ground 10) The data appears only as much as 10.0m section, and the data corresponding to the fill layer (20, 30) section (0.0m ~ 2.0m section of Table 3, 0.0m ~ 4.0m section of Table 4) does not appear.

In order for the measured value of the inclination by the ground slope measuring sensor 1 inserted and driven inside the protective tube 12, 22, and 32 to have a meaning, an initial value must be defined as a premise. This is because, in the conventional measurement method in which the reference point itself changes each time the formation of the, the initial value cannot be set when the fill layer (20, 30) is formed.

In other words, Table 2 and Table 4 show the targets to be compared with the data corresponding to the fill layer (20, 30) in the section (0.0m to 2.0m section in Table 3, 0.0m to 4.0m section in Table 4) It doesn't exist.

As a conventional method of filling ground slope data for landfill construction takes the above manner, it has been pointed out as a problem in the following points.

First, since the fill layer 20 is formed by the fill work, it is natural to analyze the displacement of the foundation ground 10 affected by the load of the fill layer 20. Not only the foundation ground 10, but also the fill layer 20 itself will cause displacement by its own weight, although the means are not provided even though a means for measuring this is needed.

In order to secure the structural stability of the fill structure formed by the fill construction, it is necessary to measure the displacement generated at the time of construction over the entire structure of the structure and to predict the future displacement according to the analysis thereof. It has been pointed out as a problem to take a configuration that can measure only the displacement of the foundation ground 10 can be said to be only a part.

Second, in order to make the landfill work by forming the landfill layers 20 and 30 through several aberrations more efficiently and stably, it is necessary to analyze the structure by measuring and analyzing the displacement of the landfill layer formed immediately before. No means were provided.

The filling work is not terminated by forming a single fill layer on the upper side of the foundation ground 10, but is formed by the formation of the fill layer 20 over several long periods of time, thus forming a certain fill layer 30. In order for the process to be effective, the measurement and analysis of the settlement degree, compactness, etc. of the fill layer 20 formed just before it must be preceded.

The present invention solves the problems as described above, to ensure the stability of the fill structure, and the ground slope data processing method for land use construction of the configuration that can be carried out more efficiently the process of forming the fill layer over a number of steps, the method Its purpose is to present the recorded media and the underground slope system using the method.

In order to achieve the object as described above, the present invention is in close contact with the inner protective tube 12 and the inner wall of the basic protective tube 12 installed in the basic measurement hole 11 perforated in the foundation ground 10 of the fill area Filling using an underground inclinometer comprising an underground slope measuring sensor (1) mounted to enable insertion and driving from an opening to a bottom portion, and an indicator (3) connected by the underground slope measuring sensor (1) and a connecting cable (2). An underground slope data processing method for construction, comprising: a basic relative reference point setting step of setting an opening of the basic protective tube 12 as a basic relative reference point (01); A step gradient measuring step of measuring the inclination at each depth from the opening portion to the bottom portion while lowering or raising the underground slope measuring sensor 1 at predetermined intervals; A basic database forming step of forming a database by mapping each inclination value measured by the stepwise inclination measuring step to a respective depth value based on the base relative reference point (01); An absolute reference point setting step of setting the bottom part as an absolute reference point (0); A basic database converting step of converting the data formed by the basic database forming step into data based on the absolute reference point (0); A primary database forming step of forming a cumulative database by repeating the stepwise measuring step to the basic database converting step at predetermined intervals; A fill layer forming step of forming a fill layer 20 above the foundation ground 10 of the fill region; An extension measuring hole 21 is formed in the fill layer 20 formed by the fill layer forming step so as to communicate with the basic measuring hole 11, and the extension measuring hole 21 is in communication with the basic protective tube 12. A protective tube extension installation step of installing an extended protective tube (22); A relative reference point setting step of setting an opening of the extension protective tube 12 as a secondary relative reference point (02); Extending by the basic protective tube 12 and the extended protective tube 22 while lowering or raising the underground slope measuring sensor 1 to the protective tube formed by the basic protective tube 12 and the extended protective tube 22 at predetermined intervals. A repeating inclination measurement step of repeating the step-wise inclination measurement step to the relative reference point setting step while lowering or raising the underground slope measurement sensor 1 at a predetermined interval to the formed protective tube; We present a method for processing ground slope data using embankment.

Here, the left and right of the ground slope measuring sensor (1) in the opposite direction, while descending or ascending at predetermined intervals to the basic protective pipe 12 and the extended protective pipe 22, each of the respective from the opening to the bottom portion A stepwise inclination measurement step of measuring a slope in depth; A basic opposite direction database forming step of forming a database by mapping each inclination value measured by the stepwise opposite inclination measurement step to each depth value based on the base relative reference point (01); A basic database converting step of converting data formed by the basic opposite direction database forming step into data based on the absolute reference point (0); Forming a cumulative database by repeating the stepwise reverse slope measurement step to the basic database conversion step at predetermined intervals; The stepwise counter-incline measurement step to the step while lowering or raising at a predetermined interval by the left and right of the ground slope measuring sensor 1 in the opposite direction to the protective tube formed by the basic protective tube 12 and the extended protective tube 22 A reverse repeating inclination measurement step of repeating the relative reference point setting step; Data correction to obtain an average value of the absolute values of the forward measurement data measured by the step gradient measurement step and the repeat gradient measurement step, and the opposite direction measurement data measured by the step reverse direction gradient measurement step and the reverse direction gradient measurement step Steps; It is preferable to take a configuration that further includes.

On the other hand, the present invention is another means for achieving the above object, the base protective tube 12 installed in the base measurement hole 11 perforated in the base ground 10 of the fill area and the inner wall of the base protective tube 12 A ground tilt sensor comprising a ground slope measuring sensor 1 mounted in close contact with the ground slope and inserted into the bottom to enable insertion operation, and an indicator 3 connected to the ground slope measuring sensor 1 and a connecting cable 2. A method of processing soil slope data using a landfill construction, the method comprising: an absolute reference point setting step of setting the bottom portion as an absolute reference point (0); A step gradient measuring step of measuring the inclination at each depth from the opening portion to the bottom portion while lowering or raising the underground slope measuring sensor 1 at predetermined intervals; A basic database forming step of forming a database by mapping each inclination value measured by the stepwise inclination measuring step to a respective depth value based on the absolute reference point (0); A primary database forming step of forming a cumulative database by repeating the stepwise measuring step and the basic database forming step at predetermined intervals; A fill layer forming step of forming a fill layer 20 above the foundation ground 10 of the fill region; An extension measuring hole 21 is formed in the fill layer 20 formed by the fill layer forming step so as to communicate with the basic measuring hole 11, and the extension measuring hole 21 is in communication with the basic protective tube 12. A protective tube extension installation step of installing an extended protective tube (22); Repeatedly repeating the step-by-step inclination measurement step to the protective tube extension step while lowering or raising the underground slope measuring sensor 1 at predetermined intervals to the protective tube formed by the basic protective tube 12 and the extended protective tube 22. Tilt measurement step; We present a method for processing ground slope data using embankment.

Here, the left and right of the ground slope measuring sensor (1) in the opposite direction, while descending or ascending at predetermined intervals to the basic protective pipe 12 and the extended protective pipe 22, each of the respective from the opening to the bottom portion A stepwise inclination measurement step of measuring a slope in depth; A basic opposite direction database forming step of forming a database by mapping each inclination value measured by the stepwise opposite inclination measurement step to each depth value based on the absolute reference point (0); Forming a cumulative database by repeating the stepwise reverse gradient measurement step and the basic opposite direction database forming step at intervals of a predetermined period; The stepwise counter-incline measurement step to the step while lowering or raising at a predetermined interval by the left and right of the ground slope measuring sensor 1 in the opposite direction to the protective tube formed by the basic protective tube 12 and the extended protective tube 22 Repeating inclination measurement step of repeating protective tube extension installation step; Data correction to obtain an average value of the absolute values of the forward measurement data measured by the step gradient measurement step and the repeat gradient measurement step, and the opposite direction measurement data measured by the step reverse direction gradient measurement step and the reverse direction gradient measurement step Steps; It is preferable to take a configuration that further includes.

In addition, as another means for achieving the above object, the present invention provides a recording medium and a ground slope system in which a program for executing the ground fill data processing method for landfill construction is recorded.

Hereinafter, embodiments of the present invention will be described in detail.

As shown, the ground slope data processing method according to the present invention, basically, the basic protective tube 12 installed in the basic measurement hole 11 perforated in the foundation ground 10 of the fill area, and the basic protective tube 12 And an indicator 3 connected to the inner wall of the ground slope sensor 1 and mounted by the opening slope to the bottom so as to be inserted and driven by the ground slope measurement sensor 1 and the connecting cable 2. It is similar to the conventional structure in that it uses a ground slope system.

However, the present invention is different from the conventional configuration in that it takes the following configuration, and two exemplary embodiments are presented with respect to the specific technical features thereof.

Hereinafter, as a first embodiment of the present invention, an embodiment in which the measurement method according to the present invention can be applied without large changes in the structure of the conventional underground tilt system will be described.

Set the opening of the base protective tube 12 as the base relative reference point 01, and incline at each depth from the opening to the bottom while lowering or raising the ground slope measuring sensor 1 at a predetermined interval. After the measurement, the respective inclined values are mapped to respective depth values based on the base relative reference point 01 to form a database.

Here, the relative reference point refers to the ground level (GL; Ground Level) at the time of performing the ground slope measurement, and is a relative value that continuously changes as the ground height at the time of the work is changed by the future filling process. Since the base relative reference point 01 defines the first of the relative reference points, it is the same as the conventional one.

By the way, the method of processing the ground slope data according to the present invention takes a configuration to measure the ground slope also with respect to the fill layer 20 formed by the progress of the fill operation, in order to do this, even if the fill operation is in progress Since the reference point which does not change is needed, the bottom part of the basic protective pipe 12 is set to the absolute reference point (0).

Here, since the absolute reference point (0) is sufficient to determine the point that does not change over the period of the landfill construction, it may be fine to specify any value, but for a plurality of measurement holes formed in one fill section or a plurality of adjacent fill sections. In order to compare the measured values with each other, it is preferable to set the absolute reference point 0 as the elevation level (EL).

Example of a diagram showing the relationship between a relative reference point and an absolute reference point Relative control point Depth value (m) Depth value (m) Depth value (m) Absolute reference point Conversion depth value (m) O3 0.0 -30.0 0.5 -29.5 1.0 -29.0 1.5 -28.5 O2 0.0 2.0 -28.0 0.5 2.5 -27.5 1.0 3.0 -27.0 1.5 3.5 -26.5 O1 0.0 2.0 4.0 -26.0 0.5 2.5 4.5 -25.5 1.0 3.0 5.0 -25.0 1.5 3.5 5.5 -24.5 2.0 4.0 6.0 -24.0 2.5 4.5 6.5 -23.5 3.0 5.0 7.0 -23.0 3.5 5.5 7.5 -22.5 4.0 6.0 8.0 -22.0 4.5 6.5 8.5 -21.5 5.0 7.0 9.0 -21.0 5.5 7.5 9.5 -20.5 6.0 8.0 10.0 O -20.0

Table 5 is a diagram showing the relationship between the relative reference point and the absolute reference point, even if the relative reference point and the depth value based on the change by the formation of the fill layer (20, 30), the conversion depth value based on the absolute reference point is Shows no change.

Here, the conversion depth value takes a negative sign because a depth value that is a downward value takes a positive sign.

A cumulative database is formed by converting a database formed based on the base relative reference point 01 into data based on the absolute reference point 0 as described above, and repeating the above steps at predetermined intervals.

Subsequently, in order to analyze the effect of the load of the fill layer 20 formed above the foundation ground 10 of the fill region on the foundation ground 10, it communicates with the basic measurement hole 11 in the fill layer 20. After the extension measuring hole 21 is formed as much as possible, and the extension protective tube 22 is installed in the extension measuring hole 21 so as to communicate with the basic protective tube 12, by the basic protective tube 12 and the extension protective tube 22. The measurement step is repeated while the ground slope measuring sensor 1 is lowered or raised at a predetermined interval to the extended protective tube.

That is, in the secondary measurement step, the opening of the extended protective tube 12 is set to the secondary relative reference point 02, and the ground slope measuring sensor 1 is lowered or raised at a predetermined interval, so that the extension of the extended protective tube 12 After measuring the inclination at each depth from the opening to the bottom part, a database is formed by mapping each measured inclination value to each depth value based on the secondary relative reference point (02). .

In this way, the database formed on the basis of the second relative reference point 02 is converted into data based on the absolute reference point 0, and the cumulative database is formed by repeating the above steps at predetermined intervals.

An embodiment of a database formed by measurements of slopes corresponding to each depth value relative to an absolute reference point Benchmark Conversion depth value (m) A1 (mm) A2 (mm) A3 (mm) B1 (mm) B2 (mm) B3 (mm) C1 (mm) C2 (mm) C3 (mm) O3 -30.0 0.56 0.16 0.20 -29.5 0.45 0.10 0.17 -29.0 0.21 -0.01 0.03 -28.5 0.11 -0.02 0.02 O2 -28.0 0.76 -0.21 0.21 0.25 -0.41 0.46 -27.5 0.61 -0.12 -0.02 0.17 -0.39 0.29 -27.0 0.41 0.12 0.10 0.18 -0.50 -0.05 -26.5 0.20 0.16 0.12 0.27 -0.57 -0.12 O1 -26.0 1.01 0.79 0.31 0.84 0.16 -3.56 3.25 2.27 1.99 -25.5 0.88 0.77 0.24 0.90 0.41 -2.49 2.51 1.69 1.21 -25.0 0.81 0.74 0.19 0.89 0.78 -1.58 2.00 1.29 1.01 -24.5 0.75 1.16 0.16 0.89 1.03 -0.76 1.40 0.76 0.56 -24.0 0.56 1.09 0.23 0.86 0.80 -0.37 0.84 0.45 0.32 -23.5 0.67 0.56 0.29 -0.10 0.51 -0.47 0.37 0.28 0.33 -23.0 0.32 0.47 0.22 -0.04 0.52 -0.34 0.39 0.71 0.13 -22.5 0.30 0.42 0.18 0.04 0.48 -0.40 0.35 0.81 0.08 -22.0 0.21 0.41 0.17 -0.03 0.46 -0.36 0.29 0.76 -0.21 -21.5 0.12 0.25 0.14 -0.04 0.38 -0.34 0.23 0.61 -0.12 -21.0 0.08 0.19 0.10 -0.03 0.25 -0.39 0.15 0.41 0.12 -20.5 0.03 0.10 0.05 -0.03 0.15 -0.47 0.07 0.20 0.16 O -20.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

Table 6 shows the cumulative database formed as described above, measured values (A1, A2, A3) before forming the fill layer, measured values (B1, B2, B3) after forming the fill layer (20), and the fill layer (30) again. It can be seen that the measured values C1, C2 and C3 after formation are displayed over the entire interval.

It was pointed out as a problem in the conventional database that data of the section corresponding to the fill layer (20, 30) (0.0m to 2.0m section in Table 3, 0.0m to 4.0m section in Table 4) does not appear, which is a relative problem. The limitation of the conventional method of adopting a reference point is that there is no object to compare data in the section.

In the conventional underground slope data processing method, since the data conversion step based on the absolute reference point as described above has not been performed, even if the fill layer 20 is based on the second relative reference point 02 as in the present invention. Even if the displacement of the extension measuring hole 22 is measured, the comparison with the data A1, A2, A3 measured based on the base relative reference point 01 is impossible, and thus it may be meaningless.

On the contrary, according to the measuring method of the present invention, even if the database is measured based on the relative reference point and formed to correspond to the depth value, a method of converting it to correspond to the conversion depth value based on the absolute reference point As shown in Table 6, the data A1, A2, A3 on the foundation ground 10 and the data B1, B2, B3, C1, C2, C3 on the fill layer 20, 30 are shown. ) Can be compared.

In other words, converting all data measured based on the relative reference point, such as the basic relative reference point (01), the second relative reference point (02), and the third relative reference point (03), to data based on the absolute reference point. Therefore, the comparative comparison analysis of all the converted data is possible, so as to measure and analyze the displacement of the fill layer (20, 30) as well as the displacement of the foundation ground 10 according to the progress of the fill construction.

On the other hand, in order to further increase the reliability of the measured value, the opposite direction measurement while lowering or rising to the base protective pipe 12 and the extension protective pipe 22 at predetermined intervals with the left and right of the ground slope measuring sensor 1 in the opposite direction. Data can be obtained and compared with forward measurement data to form a database whose average value is the measured value.

That is, the inclination at each depth is measured from the opening of the measuring hole to the bottom part by the above method, and each measured inclination value corresponds to each depth value based on the base relative reference point (01). To form a database.

The data thus formed is converted into data based on the absolute reference point 0, and the above steps are repeated at predetermined intervals to form a cumulative database.

When the fill layer 20 is formed, the step of lowering or raising the left and right of the ground slope measuring sensor 1 in the opposite direction to the protective tube formed by the basic protective tube 12 and the extended protective tube 22 at a predetermined interval, Repeat.

Thereafter, an average value of absolute values of the measured forward measurement data and the opposite direction measurement data is obtained to form a database.

Table 7 below illustrates data obtained by measuring the inclination of the foundation ground at a certain point in time by the above embodiment.

Another embodiment of a database formed by forward and reverse measurement data and their mean values Benchmark Depth value Conversion depth value Forward measurement Counter Measure medium O1 0.5 -40.5 -2.82 2.55 -2.68 1.0 -40.0 -3.42 3.05 -3.24 1.5 -39.5 -6.31 6.01 -6.16 2.0 -39.0 -8.98 8.58 -8.78 2.5 -38.5 -10.82 10.51 -10.67 3.0 -38.0 -11.16 10.94 -11.05 3.5 -37.5 -7.17 6.90 -7.04 4.0 -37.0 -5.29 5.03 -5.16 4.5 -36.5 -13.06 12.91 -12.98 5.0 -36.0 -19.30 18.89 -19.09 5.5 -35.5 -19.38 19.11 -19.25 6.0 -35.0 -16.46 16.13 -16.29 6.5 -34.5 -12.09 11.86 -11.97 7.0 -34.0 -14.04 13.77 -13.91 7.5 -33.5 -15.40 15.19 -15.29 8.0 -33.0 -15.01 14.71 -14.86 8.5 -32.5 -16.05 15.85 -15.95 9.0 -32.0 -19.50 19.14 -19.32 9.5 -31.5 -18.74 18.36 -18.55 10.0 -31.0 -17.04 16.66 -16.85 10.5 -30.5 -16.53 16.29 -16.41 O 11.0 -30.0 0.00 0.00 0.00

Further, in the first embodiment as described above, the conventional ground slope data processing is performed in that, once the opening of the protective tubes 12, 22, and 23 is formed as a relative reference point as the ground level (GL), a database of measured values is formed. Since the method is the same as that of the method, there is an advantage in that the conventional inclined program can be used as it is.

This is because only a data conversion step of converting the data based on the absolute reference point based on the data measured based on the relative reference point by the conventional underground slope system is necessary.

Hereinafter, as a second embodiment of the present invention, the embodiment will be described so that some changes can be made to the structure of the conventional underground slope system so that the setting of relative reference points, the conversion process of the database, and the like can be omitted.

First, the bottom part of the measuring hole 11 should be set to the absolute reference point 0. For this purpose, it is necessary to change the internal program of the ground slope system so that the initial state of the ground slope system is set to such a state.

While the ground slope measuring sensor 1 is lowered or raised at predetermined intervals, the inclination at each depth is measured from the opening to the bottom, and each measured inclination value is determined based on the absolute reference point (0). A database is formed corresponding to each depth value, and the above steps are repeated at predetermined intervals to form a cumulative database.

Subsequently, the formation of the fill layer 20, the formation of the extension measuring hole 21, and the installation of the extension protective tube 22 on the foundation ground 10 of the fill area are the same as those of the first embodiment. The above step is repeated while the ground slope measuring sensor 1 is lowered or raised at a predetermined interval to the protective tube formed by the protective tube 12 and the extended protective tube 22, and all the measured data are set to the absolute reference point (0). Since it is a value measured as a reference, there is an advantage that a separate database conversion process as in the first embodiment is not necessary.

On the other hand, in order to further increase the reliability of the measured value, the left and right of the ground slope measuring sensor (1) in the opposite direction, while descending or ascending at predetermined intervals to the basic protective pipe 12 and the extended protective pipe 22, the opposite direction The measured data can be obtained and compared with the forward measured data to form a database whose average value is the measured value, the details of which are similar to those of the first embodiment.

The present invention provides a method for processing soil slope data for land use construction, a recording medium on which the method is recorded, and a method for ensuring stability of the fill structure, and more efficiently performing the process of forming a fill layer over several aberrations. Present the underground slope system used.

Claims (6)

Ground protection tube 12 installed in the base measurement hole 11 perforated in the foundation ground 10 of the fill area, and the ground which is in close contact with the inner wall of the foundation protection tube 12 so as to allow insertion driving from the opening portion to the bottom portion. In the ground slope data processing method using the earth inclinometer comprising an inclination measuring sensor (1), and an indicator (3) connected by the ground slope measuring sensor (1) and the connecting cable (2), A base relative reference point setting step of setting an opening of the base protective tube 12 as a base relative reference point (01); A step gradient measuring step of measuring the inclination at each depth from the opening portion to the bottom portion while lowering or raising the underground slope measuring sensor 1 at predetermined intervals; A basic database forming step of forming a database by mapping each inclination value measured by the stepwise inclination measuring step to a respective depth value based on the base relative reference point (01); An absolute reference point setting step of setting the bottom part as an absolute reference point (0); A basic database converting step of converting the data formed by the basic database forming step into data based on the absolute reference point (0); A primary database forming step of forming a cumulative database by repeating the stepwise measuring step to the basic database converting step at predetermined intervals; A fill layer forming step of forming a fill layer 20 above the foundation ground 10 of the fill region; An extension measuring hole 21 is formed in the fill layer 20 formed by the fill layer forming step so as to communicate with the basic measuring hole 11, and the extension measuring hole 21 is in communication with the basic protective tube 12. A protective tube extension installation step of installing an extended protective tube (22); A relative reference point setting step of setting an opening of the extension protective tube 12 as a secondary relative reference point (02); Repeatedly repeating the step slope measurement step to the relative reference point setting step while lowering or rising the underground slope measuring sensor 1 at predetermined intervals to the protective tube formed by the basic protective tube 12 and the extended protective tube 22. Tilt measurement step; A method for processing soil slope data including embankment. The method of claim 1, At the respective depths from the opening to the bottom, while descending or ascending the base protective tube 12 and the extension protective tube 22 at predetermined intervals with the left and right sides of the ground slope measuring sensor 1 in the opposite direction. A stepwise opposite slope measuring step of measuring a slope of the; A basic opposite direction database forming step of forming a database by mapping each inclination value measured by the stepwise opposite inclination measurement step to each depth value based on the base relative reference point (01); A basic database converting step of converting data formed by the basic opposite direction database forming step into data based on the absolute reference point (0); Forming a cumulative database by repeating the stepwise reverse slope measurement step to the basic database conversion step at predetermined intervals; The stepwise counter-incline measurement step to the step while lowering or raising at a predetermined interval by the left and right of the ground slope measuring sensor 1 in the opposite direction to the protective tube formed by the basic protective tube 12 and the extended protective tube 22 A reverse repeating inclination measurement step of repeating the relative reference point setting step; Data correction to obtain an average value of the absolute values of the forward measurement data measured by the step gradient measurement step and the repeat gradient measurement step, and the opposite direction measurement data measured by the step reverse direction gradient measurement step and the reverse direction gradient measurement step Steps; The earthwork data slope data processing method characterized in that it further comprises. Ground protection tube 12 installed in the base measurement hole 11 perforated in the foundation ground 10 of the fill area, and the ground which is in close contact with the inner wall of the foundation protection tube 12 so as to allow insertion driving from the opening portion to the bottom portion. In the ground slope data processing method using the earth inclinometer comprising an inclination measuring sensor (1), and an indicator (3) connected by the ground slope measuring sensor (1) and the connecting cable (2), An absolute reference point setting step of setting the bottom part as an absolute reference point (0); A step gradient measuring step of measuring the inclination at each depth from the opening portion to the bottom portion while lowering or raising the underground slope measuring sensor 1 at predetermined intervals; A basic database forming step of forming a database by mapping each inclination value measured by the stepwise inclination measuring step to a respective depth value based on the absolute reference point (0); A primary database forming step of forming a cumulative database by repeating the stepwise measuring step and the basic database forming step at predetermined intervals; A fill layer forming step of forming a fill layer 20 above the foundation ground 10 of the fill region; An extension measuring hole 21 is formed in the fill layer 20 formed by the fill layer forming step so as to communicate with the basic measuring hole 11, and the extension measuring hole 21 is in communication with the basic protective tube 12. A protective tube extension installation step of installing an extended protective tube (22); Repeatedly repeating the step-by-step inclination measurement step to the protective tube extension step while lowering or raising the underground slope measuring sensor 1 at predetermined intervals to the protective tube formed by the basic protective tube 12 and the extended protective tube 22. Tilt measurement step; A method for processing soil slope data including embankment. The method of claim 3, At the respective depths from the opening to the bottom, while descending or ascending the base protective tube 12 and the extension protective tube 22 at predetermined intervals with the left and right sides of the ground slope measuring sensor 1 in the opposite direction. A stepwise opposite slope measuring step of measuring a slope of the; A basic opposite direction database forming step of forming a database by mapping each inclination value measured by the stepwise opposite inclination measurement step to each depth value based on the absolute reference point (0); Forming a cumulative database by repeating the stepwise reverse gradient measurement step and the basic opposite direction database forming step at intervals of a predetermined period; The stepwise counter-incline measurement step to the step while lowering or raising at a predetermined interval by the left and right of the ground slope measuring sensor 1 in the opposite direction to the protective tube formed by the basic protective tube 12 and the extended protective tube 22 Repeating inclination measurement step of repeating protective tube extension installation step; Data correction to obtain an average value of the absolute values of the forward measurement data measured by the step gradient measurement step and the repeat gradient measurement step, and the opposite direction measurement data measured by the step reverse direction gradient measurement step and the reverse direction gradient measurement step Steps; The earthwork data slope data processing method characterized in that it further comprises. A recording medium having recorded thereon a program for executing the method of processing ground filling data according to any one of claims 1 to 4. A ground slope system in which a program for executing the ground filling data slope processing method according to any one of claims 1 to 4 is recorded.

Images