KR101657672B1 - a underwater settlement plate for measuring settlement of a reclaimed land - Google Patents
a underwater settlement plate for measuring settlement of a reclaimed land Download PDFInfo
- Publication number
- KR101657672B1 KR101657672B1 KR1020160052447A KR20160052447A KR101657672B1 KR 101657672 B1 KR101657672 B1 KR 101657672B1 KR 1020160052447 A KR1020160052447 A KR 1020160052447A KR 20160052447 A KR20160052447 A KR 20160052447A KR 101657672 B1 KR101657672 B1 KR 101657672B1
- Authority
- KR
- South Korea
- Prior art keywords
- plate
- underwater
- measuring
- settlement
- landfill
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/02—Rulers with scales or marks for direct reading
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C7/00—Tracing profiles
- G01C7/02—Tracing profiles of land surfaces
- G01C7/04—Tracing profiles of land surfaces involving a vehicle which moves along the profile to be traced
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/16—Elements for restraining, or preventing the movement of, parts, e.g. for zeroising
- G01D11/18—Springs
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
The present invention relates to an underwater settlement plate for measuring a landfill settlement amount for measuring a settlement amount of a paperboard in a marine landfill. The submerged sedimentation plate for measuring landfill settlement amount according to an embodiment of the present invention is a submerged sedimentation plate for measuring landfill settlement amount for measuring the settling amount of underwater landfill in a marine landfill. The submerged sedimentation plate includes a plurality of fluidized- A plurality of screw anchors provided around the frame for fixing the perforated plate to the underwater base plate, a plurality of screw anchors installed around the perforated plate for floating on the water surface in the center of the perforated plate, And a scale line connecting the buoy and the plate to form a scale for measuring the depth of water from the water surface to the underwater ground. Therefore, the settlement amount of the marine landfill can be accurately and easily measured.
Description
The present invention relates to an underwater settlement plate for measuring a landfill settlement amount for measuring a settlement amount of a paperboard in a marine landfill.
When a portion of the sea is to be converted to land, landfill is formed by filling the soil and aggregate with a part of the sea lower than the surface of the sea to have the same or higher altitude as the surface of the sea.
Such a landfill should be determined by determining whether settlement occurs on the ground before landfilling and whether subsidence occurs in the landfill.
When forming the landfill as described above, a settlement plate is installed on the paperboard to determine the cause of settlement. The conventional settlement plate has been disclosed in Korean Patent No. 10-0698022 (published on March 23, 2007).
The conventional sinking plate has an elongated cylindrical type submerged rod protection tube and a submerged rod which is located inside the submerged rod protection tube and whose upper end projects outwardly, Wherein the lowering rod protection tube has a stiffener formed on the lower outer peripheral edge in four directions; A rectangular hole is formed in the corner portion, and a fixing hole is formed in the center of the fixing portion so that the deformation preventing anchor is engaged and fixed, and the lower end of the lowering rod is placed on the upper surface thereof, Respectively.
In the conventional sinking plate, when the square plate is fixed to the ground by the deformation preventing anchor, the sinking pipe protrusion protrudes to the upper portion of the landfill, and the sinking of the grounding sheet can be measured.
However, since the conventional sinking plate is installed so that the sinking rod protecting tube protrudes from the ground surface to the surface of the landfill, the manufacturing cost is increased and it is difficult to install the same, and when the sinking rod protecting tube is separated from the middle, There was a problem.
Particularly, in case of landfilling, it is difficult to install the subsidence plate because the subsurface protection pipe must be connected in the water.
SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems, and it is an object of the present invention to solve the above problems and to solve the above problems and to provide a landfill- And to provide a submerged settlement plate.
According to an aspect of the present invention, there is provided a submerged sedimentation plate for measuring landfill settlement amount of a marine landfill, comprising: a plurality of fluid flow holes formed in a bottom plate; A plurality of screw anchors installed around the frame to fix the perforated plate to the underwater base paper, a plurality of screw anchors installed on the surface of the perforated plate to float on the water surface, And a scribe line connecting the buoy to the perforated plate to form a scale for measuring the depth of water from the surface to the underwater ground.
And a carabiner coupled to one of the rings and the other one of the calorimetric plates and the caliper to easily remove the caliper from the calorific plate.
The screw anchor may include a screw portion projecting to the lower portion of the frame and fixed to the underwater cloth, and a handle portion projecting to the upper portion of the frame to rotate and fix the screw portion to the underwater substrate.
The buoy may include a take-up roller for winding up the graduation line, and a winding spring for supporting the take-up roller so that the graduation line is pulled by the elastic force in the direction in which the graduation line is wound on the take-up roller.
The hole plate may include a first plate covering an upper surface of the frame, and a second plate covering a lower surface of the frame.
According to the present invention, since the position of the perforated plate fixed to the underwater floor is measured by the buoy, it is not necessary to provide the downlisting pipe as in the prior art, so that it is easy to manufacture and the manufacturing cost can be reduced.
In addition, a plurality of fluid flow holes are formed in the plate, thereby minimizing the resistance of the fluid, thereby preventing the leakage and position of the plate from being changed.
In addition, since a scale line is provided on the buoy, it is easy to measure the elevation of the underwater ground, and it is advantageous that the scale line can be connected to the perforated plate.
Further, a screw anchor is provided with a handle portion, and a screw anchor can be easily installed on the underwater base paper. The perforated plate is composed of a first plate and a second plate, so that it is possible to measure a precise settlement amount at a later time.
In addition, since the scale line is held tightly in the buoys without being slackened by the elastic force of the take-up roller, the error in measurement of the depth of water can be minimized.
1 is a perspective view illustrating an underwater settlement plate for measuring landfill settlement amount according to an embodiment of the present invention.
FIG. 2 is an exploded perspective view of an underwater subsidence plate for measuring landfill settlement amount according to an embodiment of the present invention. FIG.
3 is a side view showing a state in which an underwater settlement plate for measuring landfill settlement amount according to an embodiment of the present invention is installed in an underwater floorboard.
4 is a side cross-sectional view showing a buoy of a submerged settlement plate for measuring landfill settlement amount according to an embodiment of the present invention.
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
1 and 2, the
The
The
The
As shown in FIGS. 1 to 3, the
The
Meanwhile, the
The
The
On the other hand, the
When the
Here, when the
Here, the cone penetration tester can measure the cone penetration resistance value by inserting a cone for measuring the resistance value into the ground. Since the cone penetration tester has a well-known configuration, a detailed description is omitted.
2 and 3, the
The
The
The
In addition, the
The
The
3 and 4, the
The buoy table 170 is floated on the water surface and can easily grasp the position of the
The
The
The winding
The winding
On the other hand, the
As shown in FIGS. 2 and 3, the
The
On the other hand, the
A
The
A
The operation and effects of the above-described respective structures will be described.
The
At this time, the
The
The
When the submerged
On the other hand, the
At this time, when the cone penetration test is performed, the cone penetrates from the surface of the landfill to measure the
Since the
Therefore, the
In addition, by measuring the settlement amount of the paperboard by the marine landfill construction, quantification of the dredging landfill amount and the consolidation characteristics of the paperboard during the landfill construction can be grasped and utilized as the initial data for landfill settlement measurement.
In addition, a plurality of
In addition, since the
Since the
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, And all changes and modifications to the scope of the invention.
100:
111:
112: Second Edition 130: Frame
131: Anchor ball 150: Screw anchor
151: screw portion 153: handle portion
170: Buoy 171: Wound roller
173: Winding spring 175:
177: Carabiner 179: The ring
200: Underwater paperboard
Claims (5)
A plurality of fluid flow holes,
A frame coupled to a lower portion of the plate to prevent the plate from being twisted,
A plurality of screw anchors provided around the frame for fixing the perforated plate to the underwater cloth,
A buoy mark floating on the water surface at the center of the perforated plate and indicating the position of the perforated plate located in the water, and
And a scale line connecting the buoy plate and the plate to form a scale for measuring the water depth from the water surface to the underwater surface,
And a carabiner coupled to the other one of the ring and the scribe line so as to easily detach the scribe line from the stencil plate.
The screw anchor
A screw portion projecting to the lower portion of the frame and fixed to the underwater cloth,
And a handle portion protruding from the upper portion of the frame for rotating and fixing the screw portion to the underwater base paper.
The buoy
A winding roller for winding the graduation line, and
And a winding spring for supporting the winding roller so that the graduation line is pulled by an elastic force in a direction in which the graduation line is wound on the winding roller.
The above-
A first plate covering an upper surface of the frame,
And a second plate covering the lower surface of the frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020160052447A KR101657672B1 (en) | 2016-04-28 | 2016-04-28 | a underwater settlement plate for measuring settlement of a reclaimed land |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020160052447A KR101657672B1 (en) | 2016-04-28 | 2016-04-28 | a underwater settlement plate for measuring settlement of a reclaimed land |
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KR101657672B1 true KR101657672B1 (en) | 2016-09-19 |
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KR1020160052447A KR101657672B1 (en) | 2016-04-28 | 2016-04-28 | a underwater settlement plate for measuring settlement of a reclaimed land |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108756850A (en) * | 2018-05-23 | 2018-11-06 | 中国电建集团中南勘测设计研究院有限公司 | A kind of device and localization method for Underwater Navigation |
CN108955505A (en) * | 2018-07-31 | 2018-12-07 | 刘建娥 | Monitor the device of vcehicular tunnel dynamic and state of surrounding rock stability |
KR102044247B1 (en) * | 2019-05-03 | 2019-12-13 | 유태관 | Rope quadrat for marine plant |
KR102245582B1 (en) | 2020-03-02 | 2021-04-28 | 현대스틸산업주식회사 | Method for footing Jack up Barge using Mudmat |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR19990030353A (en) * | 1998-11-18 | 1999-04-26 | 장찬수 | Buried ground subsidence measuring device |
KR20040108384A (en) * | 2004-12-02 | 2004-12-23 | (주)지오넷 | The universal instrumentation apparatus for the measure sinking value of the soft ground |
KR100665954B1 (en) * | 2004-09-24 | 2007-01-09 | 장지건 | System for measuring ground under water ant construction method thereof |
KR20110024937A (en) * | 2009-09-03 | 2011-03-09 | 윤중흠 | An earth surface subsidence board which is used at a subsidence measuring |
-
2016
- 2016-04-28 KR KR1020160052447A patent/KR101657672B1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990030353A (en) * | 1998-11-18 | 1999-04-26 | 장찬수 | Buried ground subsidence measuring device |
KR100665954B1 (en) * | 2004-09-24 | 2007-01-09 | 장지건 | System for measuring ground under water ant construction method thereof |
KR20040108384A (en) * | 2004-12-02 | 2004-12-23 | (주)지오넷 | The universal instrumentation apparatus for the measure sinking value of the soft ground |
KR20110024937A (en) * | 2009-09-03 | 2011-03-09 | 윤중흠 | An earth surface subsidence board which is used at a subsidence measuring |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108756850A (en) * | 2018-05-23 | 2018-11-06 | 中国电建集团中南勘测设计研究院有限公司 | A kind of device and localization method for Underwater Navigation |
CN108756850B (en) * | 2018-05-23 | 2023-10-31 | 中国电建集团中南勘测设计研究院有限公司 | Device and method for underwater positioning |
CN108955505A (en) * | 2018-07-31 | 2018-12-07 | 刘建娥 | Monitor the device of vcehicular tunnel dynamic and state of surrounding rock stability |
CN108955505B (en) * | 2018-07-31 | 2020-02-07 | 刘建娥 | Device for monitoring dynamic state and surrounding rock state stability of highway tunnel |
KR102044247B1 (en) * | 2019-05-03 | 2019-12-13 | 유태관 | Rope quadrat for marine plant |
KR102245582B1 (en) | 2020-03-02 | 2021-04-28 | 현대스틸산업주식회사 | Method for footing Jack up Barge using Mudmat |
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