CN106092348B - A kind of permafrost region winter angle geothermometer installation method and replacing options - Google Patents
A kind of permafrost region winter angle geothermometer installation method and replacing options Download PDFInfo
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- CN106092348B CN106092348B CN201610367975.7A CN201610367975A CN106092348B CN 106092348 B CN106092348 B CN 106092348B CN 201610367975 A CN201610367975 A CN 201610367975A CN 106092348 B CN106092348 B CN 106092348B
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- angle
- geothermometer
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- mounting hole
- angle geothermometer
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
Abstract
The present invention proposes a kind of permafrost region winter angle geothermometer installation method and replacing options.Dig one for installing the mounting hole of angle geothermometer in earth's surface first, and the center line of the mounting hole with ground at an inclination angle, and the mounting hole bottom is useful for being inserted into the horizontal hole of angle geothermometer induction part；Angle geothermometer is put into mounting hole again, induction part is exposed to the north, and adjustment depth of the angle geothermometer bottom end induction part far from ground is required depth, fills up mounting hole with ground temperature observation field dry soil and is fixed.The tool used is simple, and method is practical.It solves at present in cold winter, once angle geothermometer is damaged, due to soil freezing, the angle geothermometer more renewed is very difficult, or even the problem of to interrupt several days observation data.Installation and replacement suitable for permafrost region winter angle geothermometer.
Description
Technical field
The invention belongs to weather monitoring technical field, it is related to a kind of permafrost region winter angle geothermometer installation method and replacement
Method.
Technical background
The soil moisture (ground temperature) is one of important monitoring index of agrology, ecology, agronomy and meteorology.The soil moisture
Affect the growth of plant, the formation of development and soil.Various Biochemical processes in soil, as caused by microbial activities
Biochemical processes and lifeless chemical process, are all influenced by the soil moisture.The acquisition of the soil moisture generally uses ground
Thermometer (also known as 0cm thermometers), ground maximum thermometer, Soil surface minimum temperature table and angle geothermometer are observed, often
Angle geothermometer one is cased with four, can measure the soil moisture of 5,10,15,20 centimetres of depth, is meteorological station observation
The standard configuration of the soil moisture.
Angle geothermometer is typically mounted in Temperature Field, and by 5cm, 10cm, 15cm and 20cm depth orders are arranged from east to west
Row, induction part are exposed to the north, and about 10cm is separated by between table, and table body and ground angle at 45 °, the table body of each table come into line along East and West direction, reveal
The table body for going out ground is propped up with wooden (bamboo) frame of fork-shaped.
According to China Meteorological Administration《Surface weather observation specification》Requirement, on the ground that accumulated snow is shallower or the accumulated snow time is shorter
Area can push snow aside observation when accumulated snow buries angle geothermometer；But the accumulated snow time is longer and the deeper area of accumulated snow,
After accumulated snow buries angle geothermometer, that is, stop observation.Winter easily occurs to freeze the area of folding angle geothermometer, closes on and freezes in soil
When, angle geothermometer should all be withdrawn, waits for temperature rise, be further continued for testing.
But under certain specific demands, it is also desirable to which area uses deeper for soil freezing, accumulated snow in winter.In these regional winters
Once season, due to soil freezing, the angle geothermometer more renewed was just very difficult, very in use, angle geothermometer is damaged
Extremely to interrupt several days observation data.
Invention content
For permafrost region winter have a soil moisture observation requirements and angle geothermometer do not allow after easy to install and damage it is inconvenient more
The problem of changing, the present invention propose a kind of permafrost region winter angle geothermometer installation method and replacing options.
A kind of permafrost region winter angle geothermometer installation method digs one for installing angle geothermometer in earth's surface first
Mounting hole, and the center line of the mounting hole and ground is at an inclination angle, and the mounting hole bottom is useful for being inserted into curved tube
The horizontal hole of warm table induction part；Angle geothermometer is put into mounting hole again, induction part is exposed to the north, and adjusts curved tube ground temperature
Depth of the table bottom end induction part far from ground is required depth, fills up mounting hole with ground temperature observation field dry soil and is fixed.
Permafrost region winter angle geothermometer installation method, is realized in accordance with the following steps：
(1) one or more angle geothermometers of preparedness plan installation；One drill rod；Hand hammer；The drying of ground temperature measurement field
Soil；Hot water；
(2) it according to the buried depth of every angle geothermometer, calculates separately, measure the embedding depth of every angle geothermometer
Mark is simultaneously carried out respectively in degree position；
(3) on observation field ground, the installation site of angle geothermometer is marked from east to west, between adjacent two angle geothermometers
There is standoff distance；
(4) in the installation site of first angle geothermometer marked, drill rod insertion underground frozen soil layer is formed with hand hammer
First mounting hole is watered against drill rod with kettle, allows hot water to be flowed into along drill rod and constantly rotate drill rod, the bottom of mounting hole
The depth on identity distance ground is not less than required fitting depth, and center line and the ground of mounting hole form an inclination angle；
(5) then, first angle geothermometer is put into mounting hole, induction part is exposed to the north, and adjusts curved tube ground temperature
Depth of the table bottom end induction part far from ground is required depth, and angle geothermometer and ground are at an inclination angle, with ground temperature observation field
Dry soil fills up mounting hole and is fixed, and soil layer, which will accompany, not to interspace tightly, topsoil compacting；
(6) it is sequentially prepared second later mounting hole and angle geothermometer is installed, the same step of step (4) and step (5).
A kind of permafrost region winter angle geothermometer replacing options, implement in accordance with the following steps：
If encountering angle geothermometer damage during observation, the method for replacement is to pull out the angle geothermometer first half of fracture
Point, if breaking portion more than upper soll layer, is close to be broken angle geothermometer root insertion soil with drill rod.With kettle pair
It drill rod slowly to water, allows hot water to flow into soil along drill rod, while drill rod is firmly pressed original angle geothermometer installation direction,
Namely 45 ° of angle is rotatably inserted into underground, this process is repeated, until depth reaches fitting depth.It waits for originally disconnected
Split angle geothermometer under ground portion can freely activity when, clamped out with nipper pliers；If breaking portion upper soll layer with
Under, it is embedded in drill rod in the soil hole of fracture angle geothermometer, is slowly watered against drill rod with kettle, allow hot water along drill rod
It flows into soil, while drill rod is firmly pressed original angle geothermometer installation direction, that is, 45 ° of angle is to underground rotary insertion
Enter.Note that if the breaking portion in drill rod and angle geothermometer soil is withstood, can fore-aft travel drill rod, be slightly staggered disconnected
Split the breaking portion in angle geothermometer soil.This process is repeated, until depth reaches fitting depth.At this moment, originally
The under ground portion for being broken angle geothermometer usually can be freely movable, can be clamped out with nipper pliers.Remaining same step (5)
To (6).
Advantageous effect：The present invention proposes a kind of permafrost region winter angle geothermometer installation method and replacing options.It uses
Tool it is simple, method is practical.It solves at present in cold winter, once angle geothermometer is damaged, due to soil freezing,
The angle geothermometer more renewed is just very difficult, or even the problem of to interrupt several days observation data.Suitable for permafrost region winter
The installation of angle geothermometer.
Description of the drawings
Fig. 1 is the angle geothermometer installation method installation effect diagram of the present invention.
Fig. 2 is the angle geothermometer replacing options for using the present invention, in three river station soil moisture observation January in 2004 more
Change the 10cm ground thermometer instance datas of damage.
Specific implementation mode
A kind of 1 permafrost region winter angle geothermometer installation method of embodiment, step and condition are as follows：
(1) one or more angle geothermometers of preparedness plan installation；One long 40cm, the drill rod of diameter 1cm；Hand hammer；
Nipper plier；The dry soil of ground temperature measurement field；Hot water；
(2) it according to the buried depth of every angle geothermometer, calculates separately, measure the embedding depth of every angle geothermometer
Simultaneously mark is carried out with red paint in degree position respectively；
(3) on observation field ground, the installation site of angle geothermometer is marked from east to west, between adjacent two angle geothermometers
Mutually it is divided into 10cm；
(4) in the installation site of first angle geothermometer marked, drill rod insertion underground frozen soil layer is formed with hand hammer
First mounting hole is watered against drill rod with kettle, allows hot water to be flowed into along drill rod and constantly rotate drill rod, the bottom of mounting hole
The depth on identity distance ground is not less than required fitting depth, center line and the ground angle at 45 ° of mounting hole；
(5) then, first angle geothermometer is put into mounting hole, induction part is exposed to the north, and adjusts curved tube ground temperature
Depth of the table bottom end induction part far from ground is required depth, angle geothermometer and ground angle at 45 °, is done with ground temperature observation field
Dry soil fills up mounting hole and is fixed, and soil layer, which will accompany, not to interspace tightly, topsoil compacting；
Since angle geothermometer induction part and table body there are 135 ° of oblique angles, if being inserted into difficulty, can not exert oneself by force, with
Exempt to damage ground thermometer induction part, can be rotated in hole is installed with drill rod and expand hole, until can install；
(6) it is sequentially prepared second later mounting hole and angle geothermometer is installed, the same step of step (4) and step (5).
If encountering angle geothermometer damage during observation, the method for replacement is to pull out the angle geothermometer first half of fracture
Point, if breaking portion more than upper soll layer, is close to be broken angle geothermometer root insertion soil with drill rod.With kettle pair
It drill rod slowly to water, allows hot water to flow into soil along drill rod, while drill rod is firmly pressed original angle geothermometer installation direction,
Namely 45 ° of angle is rotatably inserted into underground, this process is repeated, until depth reaches fitting depth.It waits for originally disconnected
Split angle geothermometer under ground portion can freely activity when, clamped out with nipper pliers；If breaking portion upper soll layer with
Under, it is embedded in drill rod in the soil hole of fracture angle geothermometer, if encountering angle geothermometer damage during being observed with kettle,
The method of replacement is to pull out the angle geothermometer top half of fracture, if breaking portion more than upper soll layer, uses drill rod
It is close to be broken angle geothermometer root insertion soil.It is slowly watered against drill rod with kettle, hot water is allowed to flow into soil along drill rod,
Drill rod is firmly pressed original angle geothermometer installation direction simultaneously, that is, 45 ° of angle is rotatably inserted into underground, this process
It is repeated, until depth reaches fitting depth.When the under ground portion of fracture angle geothermometer originally can be freely movable, use
Nipper pliers clamp out；If breaking portion in upper soll layer hereinafter, with drill rod be embedded in fracture angle geothermometer soil hole in,
It is slowly watered against drill rod with kettle, allows hot water to flow into soil along drill rod, while drill rod is firmly pressed original angle geothermometer
Installation direction, that is, 45 ° of angle are rotatably inserted into underground.Note that if fracture in drill rod and angle geothermometer soil
Part withstand, can fore-aft travel drill rod, be slightly staggered fracture angle geothermometer soil in breaking portion.This process is repeatedly
It carries out, until depth reaches fitting depth.At this moment, originally the under ground portion of fracture angle geothermometer usually can freely live
It is dynamic, it can be clamped out with nipper pliers.Remaining same step (4) to (5).
It slowly waters against drill rod, allows hot water to flow into soil along drill rod, while drill rod is firmly pressed original curved tube ground temperature
Table installation direction, that is, 45 ° of angle are rotatably inserted into underground.Note that if disconnected in drill rod and angle geothermometer soil
Split part withstand, can fore-aft travel drill rod, be slightly staggered fracture angle geothermometer soil in breaking portion.This process is anti-
It is multiple to carry out, until depth reaches fitting depth.At this moment, originally the under ground portion of fracture angle geothermometer usually can be free
Activity can be clamped out with nipper pliers.Remaining same step (5) to (6).
Fig. 2 is the concrete application example in scientific research department with angle geothermometer installation method of the invention.According to scientific research need
It asks, in January, 2004 has carried out thin solum temperature at Sanjiang Plain ecology experiment station of the Chinese Academy of Sciences (three river stations)
Observation, with 3 angle geothermometers, Observational depth is respectively 5cm, 10cm, 15cm, daily 8 points of progress soil moisture observation.Observation
Place：Three rivers station comprehensive testing ground.The experiment station is located at Sanjiang Plain in Heilongjiang Province Bielahong basin.District center of standing geography is sat
It is designated as 47.35N, 133.31E, height above sea level 55.6m, average temperature of the whole year is 1.9 DEG C, and the soil freezing phase is up to 7 months.
In the soil moisture observation in January, 2004,10cm angle geothermometers were damaged January 12, caused same day soil
Earth 10cm temperature, which lacks, to be surveyed.Noon on the same day carries out replacement installation according to the method for the present invention, damage angle geothermometer nipper pliers
It takes out, remaining same step (2) to (3).It can be with normal observation when 8 points of observation on January 13.
Claims (2)
1. a kind of permafrost region winter angle geothermometer installation method, it is characterised in that dig one for installing song in earth's surface first
The mounting hole of pipe ground thermometer, and the center line of the mounting hole and ground is at an inclination angle, and the mounting hole bottom is useful for inserting
Enter the horizontal hole of angle geothermometer induction part；Angle geothermometer is put into mounting hole again, induction part is exposed to the north, adjustment
Depth of the angle geothermometer bottom end induction part far from ground be required depth, with ground temperature observation field dry soil fill up mounting hole into
Row is fixed；
It realizes in accordance with the following steps：
(1) one or more angle geothermometers of preparedness plan installation；One drill rod；Hand hammer；The dry soil of ground temperature measurement field；
Hot water；
(2) it according to the buried depth of every angle geothermometer, calculates separately, measure the embedding depth portion of every angle geothermometer
Mark is simultaneously carried out respectively in position；
(3) on observation field ground, the installation site of angle geothermometer is marked from east to west, has phase between adjacent two angle geothermometers
Gauge from；
(4) in the installation site of first angle geothermometer marked, drill rod insertion underground frozen soil layer is formed first with hand hammer
A mounting hole is watered against drill rod with kettle, allows hot water to be flowed into along drill rod and constantly rotate drill rod, the bottom surface of mounting hole away from
The depth on ground is not less than required fitting depth, and center line and the ground of mounting hole form an inclination angle；
(5) then, first angle geothermometer is put into mounting hole, induction part is exposed to the north, adjustment angle geothermometer bottom
End depth of the induction part far from ground is required depth, and angle geothermometer, at an inclination angle, is dried with ground with ground temperature observation field
Soil fills up mounting hole and is fixed, and soil layer, which will be trained, not to interspace tightly, topsoil compacting；
(6) it is sequentially prepared second later mounting hole and angle geothermometer is installed, the same step of step (4) and step (5).
2. a kind of permafrost region winter angle geothermometer replacing options, it is characterized in that implementing in accordance with the following steps：Pull out the song of fracture
Pipe ground thermometer top half is embedded in the soil hole of fracture angle geothermometer with drill rod, if breaking portion is in upper soll layer
More than, then it is close to be broken angle geothermometer root insertion soil with drill rod；Slowly watered against drill rod with kettle, allow hot water along
Drill rod flows into soil, while firmly drill rod is rotatably inserted by original angle geothermometer installation direction to underground；This process is anti-
It is multiple to carry out, until depth reaches fitting depth；When the under ground portion of fracture angle geothermometer originally can be freely movable, with point
Mouth pliers clamps out；Remaining angle geothermometer installation method is the same as step in claim 1 (4) to (5).
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| CN201610367975.7A CN106092348B (en) | 2016-05-26 | 2016-05-26 | A kind of permafrost region winter angle geothermometer installation method and replacing options |
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| CN201610367975.7A CN106092348B (en) | 2016-05-26 | 2016-05-26 | A kind of permafrost region winter angle geothermometer installation method and replacing options |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877448A (en) * | 2012-10-24 | 2013-01-16 | 中铁西北科学研究院有限公司 | Deformation monitoring datum point device applicable to permafrost regions and method for mounting deformation monitoring datum point device |
| CN205262618U (en) * | 2015-12-25 | 2016-05-25 | 北京师范大学 | A quick installing support for angle geothermometer |
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2016
- 2016-05-26 CN CN201610367975.7A patent/CN106092348B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877448A (en) * | 2012-10-24 | 2013-01-16 | 中铁西北科学研究院有限公司 | Deformation monitoring datum point device applicable to permafrost regions and method for mounting deformation monitoring datum point device |
| CN205262618U (en) * | 2015-12-25 | 2016-05-25 | 北京师范大学 | A quick installing support for angle geothermometer |
Non-Patent Citations (1)
| Title |
|---|
| 一种安装曲管地温表的方法;祝忠毅 等;《河南气象》;19951231(第4期);第41页 * |
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