CN114217047B - Measuring method for driving formation of alpine meadow plaque by water erosion - Google Patents
Measuring method for driving formation of alpine meadow plaque by water erosion Download PDFInfo
- Publication number
- CN114217047B CN114217047B CN202111458785.3A CN202111458785A CN114217047B CN 114217047 B CN114217047 B CN 114217047B CN 202111458785 A CN202111458785 A CN 202111458785A CN 114217047 B CN114217047 B CN 114217047B
- Authority
- CN
- China
- Prior art keywords
- measuring
- plaque
- water
- measurement
- flushing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000003628 erosive effect Effects 0.000 title claims abstract description 15
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 10
- 238000005259 measurement Methods 0.000 claims abstract description 37
- 238000011010 flushing procedure Methods 0.000 claims abstract description 22
- 239000002689 soil Substances 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 108010025899 gelatin film Proteins 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 abstract description 2
- 230000007505 plaque formation Effects 0.000 abstract description 2
- 238000004088 simulation Methods 0.000 abstract description 2
- 238000004162 soil erosion Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 241000205407 Polygonum Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Analytical Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a measuring method for driving formation of alpine meadow plaque by water erosion, which comprises the following steps of S101, determining a measuring section; s102, installing runoff plots simulating flushing; s103, inserting a measuring needle into each surface of the section; s104, measuring exposed lengths of measuring pins on different surfaces at different positions after the simulation flushing is completed; s105, determining plaque water and soil loss parts and loss amount; s106, measuring the water loss and soil erosion of the formed plaque; according to the invention, the data precision in the measurement area can be effectively obtained by installing the runoff plot simulating the flushing, the database of the flushing quantity is obtained by measuring the exposure length of the measuring needle, the batch grouping classification measurement is realized, the optimal water erosion effect is realized by arranging the measurement matrix by determining the position and the loss quantity of the plaque water loss, and the optimal data condition of the alpine meadow plaque formation can be effectively obtained by the formed measurement data, so that batch application is realized.
Description
Technical Field
The invention relates to the technical field of measuring methods, in particular to a measuring method for driving formation of alpine meadow plaques by water erosion.
Background
The correlation degree index rank-related community plant species composition and the inter-species relationship of the important value biomass composition of the high-cold meadow polygonum bulbil plaques reflect the interaction relationship on plant population and community distribution patterns.
The user has the following defects in the application of measuring the alpine meadow plaque due to the defects of the measuring method:
In the prior art, the defects of a measuring method in measurement of the severe cold meadow plaque during water erosion cannot obtain the optimal forming conditions and cannot realize batch application, so that the requirements of the prior art cannot be met.
Disclosure of Invention
The invention aims to provide a measuring method for driving formation of alpine meadow plaques by water erosion so as to solve the problem that batch application cannot be realized because optimal forming conditions cannot be obtained due to defects of the measuring method.
In order to achieve the above purpose, the present invention provides the following technical solutions: a measuring method for driving formation of alpine meadow plaque by water erosion comprises the following steps: s101, determining a measurement section; s102, installing runoff plots simulating flushing; s103, inserting a measuring needle into each surface of the section; s104, measuring exposed lengths of measuring pins on different surfaces at different positions after the simulation flushing is completed; s105, determining plaque water and soil loss parts and loss amount; s106, measuring the water and soil loss of the formed plaque.
Preferably, in step S101, the measurement section selected from the determined measurement sections is specifically formed by four sets of vertical sections, and the measurement section forms a section structure of a zigzag structure.
Preferably, in step S102, the runoff plot is a planar area formed by sections of closed rectangular structures, the geographical location of the planar area is located at the highest ground surface of the area where the alpine meadow plaque is located, and the runoff plot is located around the area where the alpine meadow plaque is located.
Preferably, in step S103, the pins with the same depth and the same exposed length are inserted into the respective sections formed by the sections, and the space between any two adjacent pins is the same.
Preferably, in step S104, the simulated flushing is circulated in the section for three minutes, and the water is pumped out by the water pump after flushing.
Preferably, in step S104, the exposed lengths of the measuring pins at different positions and on different surfaces are measured by an infrared sensor, and covered by a plastic film, so as to obtain the arrangement position angle of each measuring pin after flushing.
Preferably, in step S105, the plaque portion is specifically compacted by covering with a silica gel film, and the water and soil loss portion and the loss amount are extracted and measured.
Preferably, in step S106, the plaque-forming water and soil loss measurement aggregates measurement data, and a measurement chart is drawn to complete the alpine meadow plaque formation measurement by water erosion.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, the measurement section can be determined to extract the target object in advance, so that the accuracy of data sample extraction and sampling is achieved, the data precision in the measurement area can be effectively obtained by installing a runoff district simulating flushing, the data difference existing before and after data can be captured by inserting a measuring needle, the database of flushing quantity is obtained by measuring the exposure length of the measuring needle, batch grouping classification measurement is realized, the optimal water erosion effect is realized by determining the position and the loss quantity of plaque water and soil loss, and the optimal data condition of alpine meadow plaque molding can be effectively obtained by the formed measurement data, so that batch application is facilitated.
Drawings
FIG. 1 is a flow chart of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present invention provides a technical solution: a measuring method for driving formation of alpine meadow plaque by water erosion comprises the following steps: s101, determining a measurement section, wherein in the step S101, the measurement section selected from the measurement sections is specifically composed of four groups of vertical sections, and the measurement section is composed of a section structure with a square-shaped structure;
the target object can be extracted in advance by determining the measurement section, so that the accuracy of data sample extraction and sampling is achieved;
S102, installing a runoff district simulating flushing, wherein in the step S102, the runoff district is a plane area formed by sections of closed rectangular structures, the geographical position of the plane area is located at the highest place of the ground surface of the area where the alpine meadow plaque is located, and the runoff district is located around the area where the alpine meadow plaque is located;
The runoff plot simulating scouring is installed, so that the data precision in the measuring area can be effectively obtained;
s103, inserting a measuring needle into each surface of the cross section, wherein in the step S103, the measuring needles with the same depth and the same exposed length are inserted into each cross section formed by the cross sections, and meanwhile, the distance between any two adjacent measuring needles is the same;
the data difference existing before and after the data can be captured by inserting the measuring needle;
s104, measuring exposed lengths of the measuring pins on different surfaces at different positions after the simulated flushing is finished, in the step S104, circularly flushing the section for three minutes by the simulated flushing, pumping out a water body by means of a water suction pump after flushing, measuring the exposed lengths of the measuring pins on different positions and different surfaces by means of infrared sensors, and covering by a plastic film to obtain the arrangement position angles of the measuring pins after flushing;
the method comprises the steps of obtaining a database of scouring amount by measuring the exposed length of a measuring needle, and realizing batch grouping classification measurement;
s105, determining a plaque water and soil loss part and loss amount, and in the step S105, determining the plaque part, specifically covering and compacting through a silica gel film, and extracting and measuring the water and soil loss part and loss amount;
the optimal water erosion effect of the arrangement measurement matrix is achieved by determining the position and the loss amount of the plaque water and soil loss;
S106, measuring the water and soil loss of the formed plaque, in the step S106, converging measurement data of the water and soil loss measurement of the formed plaque, and drawing a measurement chart to finish the formation measurement of the high-cold meadow plaque through the water erosion effect;
The data conditions of the alpine meadow plaque molding can be effectively obtained through the formed measurement data, so that the alpine meadow plaque molding method is convenient for batch application.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The measuring method for driving the formation of alpine meadow plaque by water erosion is characterized by comprising the following steps of:
S101, determining a measurement section, wherein the measurement section selected from the determined measurement sections is specifically composed of four groups of vertical sections, and the measurement section forms a section structure of a square-shaped structure;
S102, installing a runoff district simulating flushing, wherein the runoff district is a plane area formed by sections of closed rectangular structures, the geographical position of the plane area is located at the highest place of the ground surface of the area where the alpine meadow plaque is located, and the runoff district is located around the area where the alpine meadow plaque is located;
S103, inserting a measuring needle into each surface of the cross section, wherein the inserting depth of the measuring needle is the same in each cross section formed by the cross sections, and the measuring needles with the same exposed length are exposed, and meanwhile, the distance between any two adjacent measuring needles is the same;
S104, measuring exposed lengths of measuring pins on different surfaces at different positions after the simulated flushing is completed, wherein the simulated flushing circularly flushes in a section for three minutes, and pumping out a water body by means of a water pump after flushing; the exposed lengths of the measuring needles at different positions and on different surfaces are measured by an infrared sensor and covered by a plastic film, and the arrangement position angles of the measuring needles after flushing are obtained;
S105, determining a plaque water and soil loss part and loss amount, wherein the determined plaque part is specifically covered and compacted by a silica gel film, and the water and soil loss part and the loss amount are extracted and measured;
S106, measuring the water and soil loss of the formed plaque, wherein the water and soil loss measurement of the formed plaque gathers measurement data, and drawing a measurement chart to finish the formation measurement of the alpine meadow plaque through the water erosion effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111458785.3A CN114217047B (en) | 2021-12-01 | 2021-12-01 | Measuring method for driving formation of alpine meadow plaque by water erosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111458785.3A CN114217047B (en) | 2021-12-01 | 2021-12-01 | Measuring method for driving formation of alpine meadow plaque by water erosion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114217047A CN114217047A (en) | 2022-03-22 |
| CN114217047B true CN114217047B (en) | 2024-04-26 |
Family
ID=80699408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111458785.3A Active CN114217047B (en) | 2021-12-01 | 2021-12-01 | Measuring method for driving formation of alpine meadow plaque by water erosion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114217047B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114993265B (en) * | 2022-06-08 | 2023-08-18 | 武汉大学 | Method for measuring surface matrix loss of river bank slope ecological revetment structure |
Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101334309A (en) * | 2008-07-18 | 2008-12-31 | 广东省生态环境与土壤研究所 | Rill erosion amount measurement method and its determinator |
| CN201188011Y (en) * | 2008-05-04 | 2009-01-28 | 刘禹琪 | Apparatus for measuring and controlling soil erosion |
| FR2923015A1 (en) * | 2007-10-31 | 2009-05-01 | Ims Rn Ingenierie Des Mouvemen | DEVICE FOR MEASURING SOIL EROSION AT A LEVEL BELOW THE SURFACE AND MEASURING METHOD. |
| CN102087126A (en) * | 2010-11-12 | 2011-06-08 | 西北农林科技大学 | Method for measuring flow and mud content of artificial rainfall runoff plot and control system |
| RU2010146363A (en) * | 2010-11-13 | 2012-05-20 | Евгений Иванович Рябов (RU) | METHOD FOR DETERMINING SOIL LOSS FROM WATER EROSION |
| CN102590472A (en) * | 2012-01-20 | 2012-07-18 | 舒安平 | Portable dynamic soil erosion monitor |
| CN203668904U (en) * | 2013-12-31 | 2014-06-25 | 上海天夏城市景观工程设计有限公司 | Greening patch structure preventing water and soil loss |
| WO2015032199A1 (en) * | 2013-09-03 | 2015-03-12 | 中国长江三峡集团公司 | Slope water-soil loss experiment apparatus and method in combined extreme meteorological conditions |
| CN204389488U (en) * | 2015-02-04 | 2015-06-10 | 江苏省水利科学研究院 | A kind of surface soil corrodes measurement mechanism |
| CN105717276A (en) * | 2016-02-24 | 2016-06-29 | 中国科学院东北地理与农业生态研究所 | Field piece scale slope cropland water and soil loss monitoring system and monitoring method thereof |
| KR20180000619A (en) * | 2016-06-23 | 2018-01-03 | (주)해동기술개발공사 | Soil loss evaluation method based GIS |
| CN207380035U (en) * | 2017-11-15 | 2018-05-18 | 中国电力工程顾问集团华东电力设计院有限公司 | A kind of soil loss monitoring device |
| CN109060588A (en) * | 2018-09-20 | 2018-12-21 | 鞍钢集团矿业有限公司 | A kind of Mine production side slope soil erosion modulus measuring method |
| CN209802241U (en) * | 2019-04-24 | 2019-12-17 | 浙江省水利水电勘测设计院 | Non-contact type inserted drill rod for observing slope soil loss |
| CN110646590A (en) * | 2019-10-29 | 2020-01-03 | 贵州大学 | Water and soil loss measurement-based water and soil conservation scheme determination method and system |
| KR20200075659A (en) * | 2018-12-18 | 2020-06-26 | 대한민국(농촌진흥청장) | Device for measuring soil loss |
| CN111366705A (en) * | 2020-03-17 | 2020-07-03 | 吉林农业大学 | Method for researching soil particle and aggregate loss process under runoff scouring condition |
| CN211505523U (en) * | 2020-02-17 | 2020-09-15 | 山东绿景生态工程设计有限公司 | Device for automatically measuring soil erosion thickness and measuring soil loss by measuring and monitoring method |
| CN212363275U (en) * | 2020-05-11 | 2021-01-15 | 天津大学 | Integrated anti-theft monitoring mark for surface settlement water and soil loss |
| CN212459685U (en) * | 2020-06-09 | 2021-02-02 | 李聪会 | Soil erosion and water loss monitoring is with supplementary survey pin reading device |
| CN112352496A (en) * | 2020-11-19 | 2021-02-12 | 中国农业科学院草原研究所 | Method for repairing grassland patch sand |
| CN112526106A (en) * | 2020-11-26 | 2021-03-19 | 长江水利委员会长江科学院 | Terrain measuring probe device and method for rapidly measuring slope soil erosion amount |
| CN113156083A (en) * | 2021-03-19 | 2021-07-23 | 北京林业大学 | Water and soil loss measuring device and method for snow melting in snow road |
-
2021
- 2021-12-01 CN CN202111458785.3A patent/CN114217047B/en active Active
Patent Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2923015A1 (en) * | 2007-10-31 | 2009-05-01 | Ims Rn Ingenierie Des Mouvemen | DEVICE FOR MEASURING SOIL EROSION AT A LEVEL BELOW THE SURFACE AND MEASURING METHOD. |
| CN201188011Y (en) * | 2008-05-04 | 2009-01-28 | 刘禹琪 | Apparatus for measuring and controlling soil erosion |
| CN101334309A (en) * | 2008-07-18 | 2008-12-31 | 广东省生态环境与土壤研究所 | Rill erosion amount measurement method and its determinator |
| CN102087126A (en) * | 2010-11-12 | 2011-06-08 | 西北农林科技大学 | Method for measuring flow and mud content of artificial rainfall runoff plot and control system |
| RU2010146363A (en) * | 2010-11-13 | 2012-05-20 | Евгений Иванович Рябов (RU) | METHOD FOR DETERMINING SOIL LOSS FROM WATER EROSION |
| CN102590472A (en) * | 2012-01-20 | 2012-07-18 | 舒安平 | Portable dynamic soil erosion monitor |
| WO2015032199A1 (en) * | 2013-09-03 | 2015-03-12 | 中国长江三峡集团公司 | Slope water-soil loss experiment apparatus and method in combined extreme meteorological conditions |
| CN203668904U (en) * | 2013-12-31 | 2014-06-25 | 上海天夏城市景观工程设计有限公司 | Greening patch structure preventing water and soil loss |
| CN204389488U (en) * | 2015-02-04 | 2015-06-10 | 江苏省水利科学研究院 | A kind of surface soil corrodes measurement mechanism |
| CN105717276A (en) * | 2016-02-24 | 2016-06-29 | 中国科学院东北地理与农业生态研究所 | Field piece scale slope cropland water and soil loss monitoring system and monitoring method thereof |
| KR20180000619A (en) * | 2016-06-23 | 2018-01-03 | (주)해동기술개발공사 | Soil loss evaluation method based GIS |
| CN207380035U (en) * | 2017-11-15 | 2018-05-18 | 中国电力工程顾问集团华东电力设计院有限公司 | A kind of soil loss monitoring device |
| CN109060588A (en) * | 2018-09-20 | 2018-12-21 | 鞍钢集团矿业有限公司 | A kind of Mine production side slope soil erosion modulus measuring method |
| KR20200075659A (en) * | 2018-12-18 | 2020-06-26 | 대한민국(농촌진흥청장) | Device for measuring soil loss |
| CN209802241U (en) * | 2019-04-24 | 2019-12-17 | 浙江省水利水电勘测设计院 | Non-contact type inserted drill rod for observing slope soil loss |
| CN110646590A (en) * | 2019-10-29 | 2020-01-03 | 贵州大学 | Water and soil loss measurement-based water and soil conservation scheme determination method and system |
| CN211505523U (en) * | 2020-02-17 | 2020-09-15 | 山东绿景生态工程设计有限公司 | Device for automatically measuring soil erosion thickness and measuring soil loss by measuring and monitoring method |
| CN111366705A (en) * | 2020-03-17 | 2020-07-03 | 吉林农业大学 | Method for researching soil particle and aggregate loss process under runoff scouring condition |
| CN212363275U (en) * | 2020-05-11 | 2021-01-15 | 天津大学 | Integrated anti-theft monitoring mark for surface settlement water and soil loss |
| CN212459685U (en) * | 2020-06-09 | 2021-02-02 | 李聪会 | Soil erosion and water loss monitoring is with supplementary survey pin reading device |
| CN112352496A (en) * | 2020-11-19 | 2021-02-12 | 中国农业科学院草原研究所 | Method for repairing grassland patch sand |
| CN112526106A (en) * | 2020-11-26 | 2021-03-19 | 长江水利委员会长江科学院 | Terrain measuring probe device and method for rapidly measuring slope soil erosion amount |
| CN113156083A (en) * | 2021-03-19 | 2021-07-23 | 北京林业大学 | Water and soil loss measuring device and method for snow melting in snow road |
Non-Patent Citations (6)
| Title |
|---|
| 丁文峰 ; 张平仓 ; 李勉 ; .地形测针板在坡面土壤侵蚀研究中的应用.中国水土保持.2006,(第01期),全文. * |
| 东北黑土区主要黑土土种的容许土壤流失量;谢云;段兴武;刘宝元;刘刚;冯艳杰;高晓飞;;地理学报;20110715(第07期);全文 * |
| 李小军 ; 汪君 ; 高永平 ; .荒漠化草原植被斑块分布对地表径流、侵蚀及养分流失的影响.中国沙漠.2011,(第05期),全文. * |
| 李阳 ; 王根绪 ; 芮鹏飞 ; 杨祎 ; 常瑞英 ; .裸斑对青藏高原多年冻土区高寒草甸生态系统呼吸和甲烷吸收的影响.山地学报.2020,(第02期),全文. * |
| 杨超 ; 苏正安 ; 熊东红 ; 杨鸿琨 ; 徐霞 ; 董一帆 ; .近景摄影测量技术在坡耕地土壤侵蚀速率研究中的应用.水土保持学报.2018,(第01期),全文. * |
| 荒漠化草原植被斑块分布对地表径流、侵蚀及养分流失的影响;李小军;汪君;高永平;;中国沙漠;20110915(第05期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114217047A (en) | 2022-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114217047B (en) | Measuring method for driving formation of alpine meadow plaque by water erosion | |
| CN111337409B (en) | Test device and method for simulating influence of rainfall on seepage dynamic of karst tunnel | |
| Šimůnek et al. | Estimating unsaturated soil hydraulic properties from laboratory tension disc infiltrometer experiments | |
| CN109559098B (en) | Sponge city test point area low-influence development facility simulation method | |
| CN104965063A (en) | Time domain reflection-based detection method for maintenance quality of early-stage concrete | |
| Verbist et al. | Using an inverse modelling approach to evaluate the water retention in a simple water harvesting technique | |
| KR101354449B1 (en) | Verification method for hydrologic effectiveness performance of low impact development | |
| CN109409694A (en) | Plot sponge city performance check-up target calculation method based on measured value | |
| CN110346533B (en) | Method for guiding arrangement and combination of underground pipes of saline-alkali soil | |
| CN102183452A (en) | Anti-erosion performance testing method for road material | |
| CN108009753A (en) | Urban waterlogging Forecasting Methodology, device, terminal and computer-readable recording medium | |
| CN115098921A (en) | Building solid waste-red clay mixed roadbed filling permanent deformation estimation model and modeling and estimation method | |
| CN106709168B (en) | River-based flow prediction method | |
| CN109507400B (en) | Method for evaluating early-stage freezing performance of concrete by using maturity | |
| CN101893543A (en) | Method for long-term fixed-position measuring soil erosion in gully | |
| CN215116274U (en) | Testing arrangement of water-absorbing resin restraines cement concrete self contraction effect | |
| CN111553090B (en) | Effective rainfall coefficient calculation method suitable for geological disaster weather early warning | |
| CN109031266B (en) | Estimation method of volume of soil wetting body | |
| CN116502531A (en) | Baseline flow simulation method based on multiple linear regression model | |
| CN109763475A (en) | A kind of tracking observation method measuring swelled ground soil body precipitation recharge coefficient | |
| CN113919211A (en) | Monthly runoff series calculation method for data-free area | |
| CN114065521B (en) | Improved flood season staging method, system and storage medium | |
| CN114739841A (en) | Method for estimating permanent deformation of improved construction waste-expansive soil under dry-wet cycle | |
| CN114136871A (en) | Real-time monitoring device and method for concrete durability in dry-wet cycle process of saline soil | |
| CN107967383B (en) | TRIC runoff index early warning method based on distributed TIN unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |