KR950010181Y1 - Subsidence & underground water level measuring equipment - Google Patents
Subsidence & underground water level measuring equipment Download PDFInfo
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- KR950010181Y1 KR950010181Y1 KR92024620U KR920024620U KR950010181Y1 KR 950010181 Y1 KR950010181 Y1 KR 950010181Y1 KR 92024620 U KR92024620 U KR 92024620U KR 920024620 U KR920024620 U KR 920024620U KR 950010181 Y1 KR950010181 Y1 KR 950010181Y1
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- cable
- water level
- probe
- sensor
- settlement
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 18
- 239000003673 groundwater Substances 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 15
- 239000000523 sample Substances 0.000 claims description 15
- 238000004062 sedimentation Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 241001312219 Amorphophallus konjac Species 0.000 description 1
- 235000001206 Amorphophallus rivieri Nutrition 0.000 description 1
- 229920002752 Konjac Polymers 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 235000010485 konjac Nutrition 0.000 description 1
- 239000000252 konjac Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/04—Measuring depth or liquid level
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- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안 실시예의 사시도.1 is a perspective view of an embodiment of the present invention.
제2도는 동 주요부를 발췌한 일부절취 단면도.2 is a partial cross-sectional view taken from the main part.
제3도는 본 고안 실시예의 다른 일예를 나타낸 일부절취 단면도.Figure 3 is a partially cutaway cross-sectional view showing another example of an embodiment of the present invention.
제4도는 본 고안 실시예의 사용예를 보인 부분단면도.Figure 4 is a partial cross-sectional view showing an example of use of the present invention embodiment.
제5도는 제4도의 A-A선에 대한 확대단면도.5 is an enlarged cross-sectional view taken along line A-A of FIG.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 조출기 11 : 선택스위치10: dispenser 11: selection switch
20 : 케이블 30 : 프루브20: cable 30: probe
41 : 침하센서 51 : 수위센서41: settlement sensor 51: water level sensor
52 : 통공 60 : 주름관52: through-hole 60: corrugated pipe
70 : 자석70: magnet
본 고안은 층별침하 및 지하수위 계측장치에 관한 것으로서, 보다 상세하게는 옹벽, 성토지반 또는 기초지반 등에 수직병형이 가해질 때 발생되는 침하량과 관측정내의 자하수위 변동사항을 단일체로 된 계측기를 이용하여 계측할 수 있게 함으로써 별도의 계측기를 사용할 때 발생되는 불편을 방지하고 계측기능 및 정화도를 높여주게 된 층별참하 및 지하수위 계측장치에 관한 것이다.The present invention relates to a layered settlement and groundwater level measuring device, and more specifically, to measure the settlement amount generated when a vertical bottle is applied to a retaining wall, a sediment ground, or a foundation ground, and the change of the self-level in the observation well using a single measuring instrument. The present invention relates to a floor submerged and groundwater level measuring device which prevents inconvenience caused when using a separate measuring instrument and increases the measuring function and the degree of purification.
일반적으로, 층별침하의 계측 목적은 침하로 인한 각 지층의 침하량을 알아내어 지층별 탄성 및 압밀 침하량을 측정하는데 있으며, 그 적용범위는 옹벽 주변지반의 수직거동과 성토지반이나 기초지반의 침하, 융기, 수직 변형등을 예로 들수 있다.In general, the purpose of the measurement of stratification is to find out the amount of settlement of each strata due to settlement and to measure the elasticity and consolidation settlement of each strata.The scope of application is the vertical behavior of the ground around the retaining wall and the settlement and elevation of the ground or foundation ground For example, vertical deformation.
이 측정 과정에서 계측된 침하로 인한 문제는 인접건물이나 각종 지하 매설물에 지대한 영향을 주게 됨으로, 정확한 계측이 용구되는 실정이다.Problems caused by settlement measured in this measurement process have a profound effect on neighboring buildings and various underground burials, so accurate measurement is required.
한편, 지하수위의 계측 목적은 곤측정내에 고이는 물의 변동사항을 측정하기 위한 것으로, 굴착, 공사중 지하수의 유출로 인한 주변지반의 침하 및 인접구조물의 지지력 약화 등을 방지할 수 있도록 하는 것이다.On the other hand, the purpose of measuring the groundwater level is to measure the change of water accumulated in the konjac measurement, and to prevent the settlement of the surrounding ground due to the excavation, the outflow of groundwater during construction, and the weakening of the bearing capacity of the adjacent structure.
이러한 층별 침하 및 지하수위를 계측하기 위한 장치들은 동일구조로 되어 있으나, 단 프루브에 장착된 감지센서 부위만이 다른 이유로 인하여 각각 별개로 된 계측기를 사용하여 왔다.The devices for measuring the settlement and groundwater level of each floor are of the same structure, but only the sensor unit mounted on the probe has used a separate measuring instrument for different reasons.
즉, 종래의 계측장치들은 감지센서가 장차된 프루브를 길이표시가 형성된 케이블선단에 취부하고 이 케이블을 판독기능이 구비된 조출기에 감겨지게 한 구조로서, 이때 층별침하를 계측하는 감지센서는 자력에 의해 작동되고 지하수위를 계측하는 센서는 물에 의해 작동되게 한 것이다.In other words, conventional measuring devices have a structure in which a probe having a sensor is mounted on a cable end having a length indication and the cable is wound on an plunger equipped with a reading function. Sensor, which is operated by water and measures the groundwater level, is operated by water.
따라서, 상기 두가지의 계측기들은 감지센서의 감지방법 차이로 인하여 각각 별도의 기기를 준비하여 사용하였으므로 이들 계측기를 각각 구입하게 되는 비경제적인 문제점이 있었고, 계측현장으로 두 기기를 운반 및 휴대할 때에도 많은 불편이 있었다.Therefore, the two measuring instruments were prepared by using a separate device due to the difference in the detection method of the sensor, so there was an uneconomical problem of purchasing each of these measuring instruments, a lot of inconvenience even when carrying and carrying the two devices to the measuring site There was this.
본 고안은 이러한 종래의 문제점을 감안하여 고안된 것으로서, 그 목적은 침하량과 수위량을 단일의 계측기를 이용하여 간편, 용이하게 측정할 수 있게 하는 층별침하 및 지하수위 계측장치를 제공하는 것이다.The present invention has been devised in view of such a conventional problem, and an object thereof is to provide a floor settling and groundwater level measuring device which enables a simple and easy measurement of a settlement amount and a water level using a single measuring instrument.
본 고안의 이러한 목적은 층별침하와 지하수의 계측을 겸하여 수행할 수 있는 계측장치를 제공함으로써 달성되는데, 이 계측장치는 판독기능을 가진 조출기에 길이표시 눈금이 새겨진 케이블이 감겨져 있고, 이 케이블의 선단으로는 침하량 감지센서와 수위량 감지센서를 구분되게 장착하여 된 프루브가 취부된 구조이다.This object of the present invention is achieved by providing a measuring device that can perform both a subfloor settlement and groundwater measurement. The measuring device is wound around a cable with an inscribed length mark on an dispenser with a reading function, and the end of the cable The probe is mounted with sedimentation sensor and water level sensor separately.
따라서, 지반을 수직으로 굴착하여 설치된 관체 또는 관측정에 프루브를 삽입한 후 케이블을 풀어주게 됨으로써 자중에 의해 낙하시키면서 변위량을 계측하게 되고, 이때 조출기의 본체에 설치된 선택스위치를 조작하여 원하는 종목의 기능을 선택하게 되어 층별침하 또는 지하수위를 측정하게 되는 것이다.Therefore, by inserting the probe into the tube or observation well installed by excavating the ground vertically, the cable is released and the displacement is measured while falling by its own weight. Selecting will be to measure the floor sedimentation or groundwater level.
이하, 본 고안의 층별침하 및 지하수위 계측장치를 첨부된 도면에 의가하여 상세히 설명하면 다음과 같다.Hereinafter, the floor settling and groundwater level measuring apparatus of the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 고안 실시예의 계측장치를 나타낸 사시도로서, 외주면에 길이표시 눈금이 형성되고 내측에 적어도 두쌍의 동축선이 피복된 케이블(20)이 정역회전되는 드럼을 갖춘 조출기(10)에 권취되어 있고, 이 조출기의 일축면에는 상기 케이블(20)의 동축선을 각 쌍별로 도통되게 절환시켜 기능을 선택하는 선택스위치(11)가 착설되어 있다.1 is a perspective view of a measuring device according to an embodiment of the present invention, in which a length indication scale is formed on an outer circumferential surface thereof, and at least two pairs of coaxial lines are coated on an inner side thereof. A selector switch 11 is installed on one axial surface of the dispenser to switch the coaxial line of the cable 20 to conduct with each pair so as to select a function.
상기 케이블(20)의 선단에는 지반에 설치된 단측정에 삽입되는 프루브(30)가 취부되어 있다.At the tip of the cable 20, a probe 30 is inserted which is inserted into a single measurement provided on the ground.
이 프루브(30)는, 제2도에서와 같이 상,하로 분할되어 구분되는 적어도 두 개의 함실(40)(50)을 구비하며, 상측함실(40)에는 지층의 침하를 감지하는 침하센서(41)를, 하부함실(50)에는 지하수위를 감지하는 수위센서(51)를 착설하여 케이블(20)에 피복된 각쌍의 동축선에 각각 접속되어 있다.The probe 30 has at least two compartments 40 and 50 which are divided into upper and lower parts as shown in FIG. 2, and the upper chamber 40 has a settlement sensor 41 for detecting settlement of the ground layer. In the lower compartment 50, a water level sensor 51 for detecting the groundwater level is installed and connected to each pair of coaxial lines covered by the cable 20, respectively.
이때, 침하센서(41)는 계측하기 위한 지반을 수직으로 굴착하여 설치된 관측정으로서의 주름관(60) 또는 파이프의 외측에 취부되어 있는 자석(70)에 의해 동작되며, 수위센서(51)는 관측정내에 고여있는 물에 프루브(30)를 삽입시켜 줄때 그 외주면상으로 뚫어 설치된 통공(52)으로 유입되는 물에 의해 동작됨으로서 계측하게 된다.At this time, the settlement sensor 41 is operated by a corrugated pipe 60 as an observation well installed by excavating the ground for measurement vertically or a magnet 70 mounted on the outside of the pipe, and the water level sensor 51 is accumulated in the observation well. When the probe 30 is inserted into the present water, it is measured by being operated by the water flowing into the through hole 52 installed in the outer circumferential surface thereof.
한편, 침하센서(41)와 수위센서(51)가 장착되는 함실(40)(50)들을 제3도와 같아 프루브(30)내에 병렬로 구분되게 한 경우에도 상기와 동일한 작용을 하게 되는 것이다.On the other hand, the chamber 40, 50, on which the sinking sensor 41 and the water level sensor 51 are mounted is the same as in the case shown in FIG. 3 to be divided in parallel in the probe 30.
이와 같이 구성되는 본 고안의 계측장치는, 계측의 목적에 따라 선택스위치(11)를 가변시켜 주게 되는데, 층별침하를 측정코자 할 경우에는 선택스위치를 침하측정위치로 설정하여 침하센서(41) 접속된 케이블(20)의 동축선을 도통시키고 수위센서(51)에 접속된 동축선을 오프시키며, 반대로 지하수위를 측정할 때에는 선택스위치(11)를 수위측정 위치로 설정하여 수위센서(51)를 도통시켜 계측기능을 변환시켜주게 된다.The measuring device of the present invention configured as described above allows the selector switch 11 to be varied according to the purpose of measurement. In order to measure floor settling, the selector switch is set to the settling position to connect the settling sensor 41. Conducts the coaxial line of the cable 20, and turns off the coaxial line connected to the water level sensor 51. On the contrary, when the ground water level is measured, the selector switch 11 is set to the water level measurement position. It will convert the measurement function.
제4도는 본 고안 실시예의 사용예이고, 제5도는 그 A-A부분에 대한 확대단면도이다.Figure 4 is an example of use of the present invention, Figure 5 is an enlarged cross-sectional view of the A-A portion.
이 사용에는 층별침하량을 계측하는 상태를 보이고 있는데, 지반을 굴착하여 설치된 주름관(60)의 외주면에는 다수의 자석(70)들이 방사상으로 위치되고 상기 주름관의 길이 방향에 따라 균일한 간격으로 부설되어 있다.In this use, it shows a state of measuring the amount of layer settlement, a plurality of magnets 70 are radially located on the outer circumferential surface of the corrugated pipe 60 installed by excavating the ground and are laid at uniform intervals along the longitudinal direction of the corrugated pipe. .
상기 주름관(60)의 내부에 삽입된 프루브(30)는 조출기(10)의 드럼을 회전시켜 케이블(20)을 풀어 주게 됨에 따라 자중에 의해 낙하되고, 이 낙하과정에서 층별로 취부되어 있는 자석(70)을 통과할 때 침하센서(41)가 동작되어 케이블(20)의 동축선을 통해 조출기(10)에 장착된 부저(12)를 통해 경보음을 울려주게 됨으로써, 프루브(30)의 삽입위치 즉, 통과위치를 청각을 통해 일차적으로 인식한 후 케이블(20)의 외측면에 형성된 길이표시 눈금이 주름관(60)의 입구에 일차되는 지점이 현재 프루브(30)가 통과하는 위치임을 판독하게 된다.The probe 30 inserted into the corrugated pipe 60 is dropped by its own weight as the drum of the dispenser 10 is rotated to release the cable 20. When passing through the 70, the sinking sensor 41 is operated to sound an alarm through the buzzer 12 mounted on the dispenser 10 through the coaxial line of the cable 20, whereby After recognizing the insertion position, that is, the passage position through hearing, the reading mark indicating that the length mark scale formed on the outer surface of the cable 20 is primarily at the inlet of the corrugated pipe 60 is the position at which the current probe 30 passes. Done.
바꾸어 말하면, 프루브(30)가 주름관(60)을 통과하는 과정에서 경보음이 발생되는 지점이 주름관(60)의 외측에 다수층의 자석이 부설된 지점이 되며, 이때, 지반의 변동에 의해 주름관(60)의 외측에 부설된 자석(70)들이 유동될 경우 최초로 설정된 자석의 위치와 현재 계측한 자석의 이동거리를 계측하여 지층별 침하데이타를 얻게 되고 상기 계측을 일정기간 마다 측정함으로써 지반의 변화를 알아낼 수 있는 것이다.In other words, the point where the alarm sound is generated in the process of the probe 30 passing through the corrugated pipe 60 becomes a point where a plurality of layers of magnets are placed on the outer side of the corrugated pipe 60, and at this time, the corrugated pipe is caused by the change of the ground. When the magnets 70 installed on the outside of the 60 are flowed, the settlement position of each layer is obtained by measuring the position of the first set magnet and the moving distance of the magnet currently measured, and the ground changes by measuring the measurement at regular intervals. To find out.
한편, 지하수위량의 계측시에도 상기와 동일한 방법으로 주름관(60)에 프루브(30)를 통과시켜 상기 주름관(60)의 내부에 고인물이 수위센서(51)의 함실(50)에 형성된 통공(52)으로 유입되고 이를 수위센서가 감지하여 케이블(20)의 동축선을 통해 상기 침하측정과 동일한 방법으로 표출시키게 됨으로써, 수위변화에 따른 측정 데이터를 얻게 되는 것이다.On the other hand, when measuring the groundwater level through the probe 30 in the corrugated pipe 60 in the same manner as described above, the stagnant through the 52 formed in the chamber 50 of the water level sensor 51 inside the corrugated pipe 60. ) And is detected by the water level sensor and expressed in the same way as the settlement measurement through the coaxial line of the cable 20, thereby obtaining measurement data according to the water level change.
이와 같은 본 고안은 간편한 조작으로 두가지 기능을 수행할 수 있게 되므로 각각 별도의 계측기를 준비하던 종래에 비해 경제적인 효과가 있게 됨은 물론 사용 및 휴대를 간편히 할 수 있게 된 유용한 고안이다.The present invention as described above is able to perform two functions with a simple operation is a useful design that can be economically effective as well as easy to use and carry as compared to the prior art that each prepared a separate measuring instrument.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92024620U KR950010181Y1 (en) | 1992-12-07 | 1992-12-07 | Subsidence & underground water level measuring equipment |
Applications Claiming Priority (1)
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KR92024620U KR950010181Y1 (en) | 1992-12-07 | 1992-12-07 | Subsidence & underground water level measuring equipment |
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KR940016173U KR940016173U (en) | 1994-07-22 |
KR950010181Y1 true KR950010181Y1 (en) | 1995-11-29 |
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KR92024620U KR950010181Y1 (en) | 1992-12-07 | 1992-12-07 | Subsidence & underground water level measuring equipment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100905377B1 (en) * | 2007-06-25 | 2009-07-01 | 한국원자력연구원 | Apparatus for Observing Water Level Recovery |
-
1992
- 1992-12-07 KR KR92024620U patent/KR950010181Y1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100905377B1 (en) * | 2007-06-25 | 2009-07-01 | 한국원자력연구원 | Apparatus for Observing Water Level Recovery |
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KR940016173U (en) | 1994-07-22 |
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