CN106546447A - A kind of method of the nondestructively measuring soil weight - Google Patents
A kind of method of the nondestructively measuring soil weight Download PDFInfo
- Publication number
- CN106546447A CN106546447A CN201610908725.XA CN201610908725A CN106546447A CN 106546447 A CN106546447 A CN 106546447A CN 201610908725 A CN201610908725 A CN 201610908725A CN 106546447 A CN106546447 A CN 106546447A
- Authority
- CN
- China
- Prior art keywords
- soil
- cutting ring
- locating rod
- earth boring
- boring auger
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to a kind of method of the nondestructively measuring soil weight, instrument needed for the method is:Earth boring auger, cutting ring, soil knife, cutting ring locating rod (each positioning pole length is usually 1m, can need multistage connection according to depth selection), iron hammer, aluminum box, balance, baking oven;Methods described comprises the steps:(1) cutting ring positioning;Measure sample ground is chosen, cutting ring is placed in into locating rod leading portion, locating rod top is impacted by iron hammer, cutting ring is vertically embedded in soil;The front end of the locating rod is magnetisable material, can hold cutting ring;(2) cutting ring is reclaimed;Rotation earth boring auger, makes cutting ring and periphery soil in embedded soil be taken in earth boring auger together, after with soil to cutting ring is taken out from earth boring auger;(3) soil sample is processed;Cutting ring rear and front end soil knife is scabbled, carefully soil sample is placed in aluminum box, taken back laboratory drying and weigh, calculate the soil weight.This method is to be coordinated by soil auger and cutting ring, on the premise of (or destruction very little) sample ground is not destroyed, quickly determines the soil weight.
Description
Technical field
The present invention relates to a kind of method of the nondestructively measuring soil weight.
Background technology
Traditional method survey unit weight when need in test sample ground is treated one section of excavated by manual work (section size according to determine depth it is true
It is fixed, if surveying the 1m soil weight, need to dig to 1m depths, if surveying the 2m soil weight, need to dig to 2m depths, by that analogy), then
Fetched earth earth in section with cutting ring, Jing weighs soil sample weight before and after drying 72h, calculates unit weight.The method wastes time and energy, and to sample ground
Destruction is serious.
The content of the invention
This method is to be coordinated by soil auger (10cm diameters) and cutting ring, is not destroying (or destruction very little) sample ground
Under the premise of, quickly determine the soil weight.
The present invention relates to a kind of method of the nondestructively measuring soil weight, instrument needed for the method is:Earth boring auger, cutting ring
(can be replaced with other steel vessels for determining volume, it is therefore an objective to its given volume, its diameter is less than earth boring auger diameter), soil knife,
Cutting ring locating rod (generally attaching the bar of 1m length), iron hammer, aluminum box, balance, baking oven.
Methods described comprises the steps:
(1) cutting ring positioning.Measure sample ground is chosen, cutting ring is placed in into locating rod leading portion, locating rod top is impacted by iron hammer
End, cutting ring is vertically embedded in soil.The front end of the locating rod is magnetisable material, can hold cutting ring;
(2) cutting ring is reclaimed.Rotation earth boring auger, makes the cutting ring being embedded in soil and periphery soil be taken in earth boring auger together, uses afterwards
Soil is to cutting ring is taken out from earth boring auger.
(3) soil sample is processed.Cutting ring rear and front end soil knife is scabbled, carefully soil sample is placed in aluminum box, take back experiment
Room drying is weighed, and calculates the soil weight.
Specific embodiment
Hereinafter, the present invention is will be more fully described now, shows various embodiments.However, the present invention can be with
Many different forms are implementing, and should not be construed as limited to embodiment set forth herein.On the contrary, there is provided these embodiments
So that the disclosure will be thoroughly and completely, and fully convey the scope of the present invention to those skilled in the art.
Methods described comprises the steps:
(1) cutting ring positioning.Measure sample ground is chosen, cutting ring is placed in into locating rod leading portion, locating rod top is impacted by iron hammer
End, cutting ring is vertically embedded in soil.The front end of the locating rod is magnetisable material, can hold cutting ring;
(2) cutting ring is reclaimed.Rotation earth boring auger, makes the cutting ring being embedded in soil and periphery soil be taken in earth boring auger together, uses afterwards
Soil is to cutting ring is taken out from earth boring auger.
(3) soil sample is processed.Cutting ring rear and front end soil knife is scabbled, carefully soil sample is placed in aluminum box, take back experiment
Room drying is weighed, and calculates the soil weight.
Embodiments of the invention are the foregoing is only, the present invention is not limited to.The present invention can have various conjunctions
Suitable change and change.All any modification, equivalent substitution and improvements made within the spirit and principles in the present invention etc., all should
It is included within protection scope of the present invention.
Claims (2)
1. a kind of method of the nondestructively measuring soil weight, it is characterised in that:
Needed for the method, instrument is:Earth boring auger, cutting ring, soil knife, cutting ring locating rod, iron hammer, aluminum box, balance, baking oven;
Methods described comprises the steps:
(1) cutting ring positioning;Measure sample ground is chosen, cutting ring is placed in into locating rod front end, locating rod top is impacted by iron hammer, will
Cutting ring is vertically embedded in soil;The front end of the locating rod is magnetisable material, can hold cutting ring;
(2) cutting ring is reclaimed;Rotation earth boring auger, makes cutting ring and periphery soil in embedded soil be taken in earth boring auger together, after use soil
Cutting ring is taken out from earth boring auger by knife;
(3) soil sample is processed;Cutting ring rear and front end soil knife is scabbled, carefully soil sample is placed in aluminum box, take back laboratory baking
It is dry to weigh, calculate the soil weight.
2. a kind of method of the nondestructively measuring soil weight as claimed in claim 1, it is characterised in that:
The cutting ring can be replaced with other steel vessels for determining volume.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610908725.XA CN106546447A (en) | 2016-10-19 | 2016-10-19 | A kind of method of the nondestructively measuring soil weight |
Applications Claiming Priority (1)
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CN201610908725.XA CN106546447A (en) | 2016-10-19 | 2016-10-19 | A kind of method of the nondestructively measuring soil weight |
Publications (1)
Publication Number | Publication Date |
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CN106546447A true CN106546447A (en) | 2017-03-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610908725.XA Pending CN106546447A (en) | 2016-10-19 | 2016-10-19 | A kind of method of the nondestructively measuring soil weight |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107219088A (en) * | 2017-06-01 | 2017-09-29 | 兰州大学 | A kind of original state meadow sample sampler |
CN112326299A (en) * | 2020-11-02 | 2021-02-05 | 甘肃农业大学 | Nondestructive alpine meadow soil volume weight determination sampling method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5488876A (en) * | 1992-09-30 | 1996-02-06 | Precision Sampling Incorporated | Soil sampling system with sample container ridgidly coupled to drive casing |
CN104048848A (en) * | 2014-06-26 | 2014-09-17 | 水利部牧区水利科学研究所 | Soil sampler |
CN204064709U (en) * | 2014-07-03 | 2014-12-31 | 李子双 | The multi-level cutting ring formula of a kind of many soil properties fetches earth earth boring auger |
CN104931290A (en) * | 2015-06-11 | 2015-09-23 | 浙江大学 | Detachable dual-purpose sampler for shallow sediment and soil and sampling method for detachable dual-purpose sampler |
CN205330662U (en) * | 2015-12-30 | 2016-06-22 | 陈国浩 | Cutting ring soil moisture content brill that fetches earth |
-
2016
- 2016-10-19 CN CN201610908725.XA patent/CN106546447A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5488876A (en) * | 1992-09-30 | 1996-02-06 | Precision Sampling Incorporated | Soil sampling system with sample container ridgidly coupled to drive casing |
CN104048848A (en) * | 2014-06-26 | 2014-09-17 | 水利部牧区水利科学研究所 | Soil sampler |
CN204064709U (en) * | 2014-07-03 | 2014-12-31 | 李子双 | The multi-level cutting ring formula of a kind of many soil properties fetches earth earth boring auger |
CN104931290A (en) * | 2015-06-11 | 2015-09-23 | 浙江大学 | Detachable dual-purpose sampler for shallow sediment and soil and sampling method for detachable dual-purpose sampler |
CN205330662U (en) * | 2015-12-30 | 2016-06-22 | 陈国浩 | Cutting ring soil moisture content brill that fetches earth |
Non-Patent Citations (1)
Title |
---|
王友保: "土壤容重的测定", 《土壤污染与生态修复实验指导》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107219088A (en) * | 2017-06-01 | 2017-09-29 | 兰州大学 | A kind of original state meadow sample sampler |
CN107219088B (en) * | 2017-06-01 | 2023-10-10 | 兰州大学 | Undisturbed grassland sample sampling device |
CN112326299A (en) * | 2020-11-02 | 2021-02-05 | 甘肃农业大学 | Nondestructive alpine meadow soil volume weight determination sampling method |
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Application publication date: 20170329 |