CN107702958A - Disturbed soil mechanical test test material preparation device - Google Patents
Disturbed soil mechanical test test material preparation device Download PDFInfo
- Publication number
- CN107702958A CN107702958A CN201710894337.5A CN201710894337A CN107702958A CN 107702958 A CN107702958 A CN 107702958A CN 201710894337 A CN201710894337 A CN 201710894337A CN 107702958 A CN107702958 A CN 107702958A
- Authority
- CN
- China
- Prior art keywords
- mould
- plate
- material preparation
- ear
- preparation device
- 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.)
- Granted
Links
- 239000002689 soil Substances 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 210000002683 foot Anatomy 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 16
- 238000000280 densification Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001504664 Crossocheilus latius Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229940099259 vaseline Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- 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
- G01N1/36—Embedding or analogous mounting of samples
-
- 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
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
Landscapes
- 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)
- Sampling And Sample Adjustment (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to one kind to prepare geotechnological disturbed soil Sample devices.Purpose is to provide a kind of disturbed soil mechanical test test material preparation device, and the device has the advantages of preparation speed is fast, and preparation quality is good, saves human resources.Technical scheme is:Disturbed soil mechanical test test material preparation device, it is characterised in that:The device includes horizontally disposed base fixing plate, vertical at least two support bars for being fixed on base fixing plate and top and being fixed with upper mounted plate, it can be positioned at vertically movablely on upper mounted plate and by the upper slide post of the upper transmission mechanism driving by motor driven, it is arranged horizontally in the bottom that is fixed on slide post and can be with the mould piston ear locating clip of the horizontal sliding plug cooperation of mould piston carry out, by the mould cylinder ear location-plate pull bar horizontal location arranged vertically in the following mould cylinder ear location-plate of mould piston ear locating clip, the lower slider post that can be positioned at vertically movablely on base fixing plate and be fixed on lower slider post top movable platform plate.
Description
Technical field
The present invention relates to one kind to prepare geotechnological disturbed soil Sample devices, and specifically disturbed soil mechanical test test material preparation fills
Put.
Background technology
The sample for preparing disturbed soil mechanical test is that geotechnical mechanics tests the work that must prepare early stage, and it is to hydraulic engineering
The quarry selection that the middle earthwork is filled particularly seems important.The sample preparation work is now all as follows by manual operation, process:
Dissipated 1. block disturbed soil is placed on sheet rubber to be ground with wood or ground using clod-crusher.
2. volume needed for soil sample or sample cutting ring inner volume in the dry density, moisture content, compacting cylinder according to required by sample,
Calculate with soil amount.
3. weighing the wet soil sample needed for calculating, pour into advance mounted compacting cylinder, up add sliding plug, then vertically
Sliding plug is pressed downward to defined depth.
4. taking out sliding plug, compacting cylinder is unloaded, gently takes out the native cake of densification.
5. the soil sample cutting ring inwall of experiment is applied into a thin layer vaseline, cutting edge is downward, is placed on the native cake of densification.With cutting
Soil sample is cut into the earth pillar slightly larger than cutting ring diameter by native knife.Then cutting ring is pressed vertically downward, side flanging is cut, and is stretched out to soil sample
Untill cutting ring.Prune soil and equating more than both ends.Cutting ring outer wall is cleaned, claims the gross weight of cutting ring and soil, accurately to 0.1g, and determines
Cut the moisture content of lower soil sample in cutting ring both ends.
6. sample is prepared to try one's best and operated rapidly, or in the interior progress of moisturizing.
The instrument for preparing disturbed soil mechanical test sample mainly has:Sliding plug, compacting cylinder and cutting ring, it is other also just like wooden mallet,
Wooden stone roller, sheet rubber, repair native knife etc..
Manual operation has the following disadvantages:
1. operating very cumbersome, labor intensity is big, and it is slow that sample prepares speed;
2. preparation time is longer, it is difficult to reach the indeclinable requirement of moisture content in soil sample;
3. preparation amount is larger, takes and need more manpower, and it is uneven to prepare sample mass.
The content of the invention
It is an object of the invention to provide a kind of disturbed soil mechanical test test specimen system of sample for preparing disturbed soil mechanical test
Standby device, the equipment should be able to overcome the shortcomings of above-mentioned background technology, and with preparing, speed is fast, and preparation quality is good, save manpower money
The advantages of source, while meet the needs for preparing disturbed soil mechanical test sample specification.
The invention provides following technical scheme:
Disturbed soil mechanical test test material preparation device, it is characterised in that:The device include horizontally disposed base fixing plate,
It is vertical be fixed on fixed with upper mounted plate on base fixing plate and top at least two support bars, can be vertically movable be positioned at
Upper slide post on upper mounted plate and by the upper transmission mechanism driving by motor driven, it is arranged horizontally in and is fixed on upper slide post
Bottom and can be with mould piston ear locating clip, the mould by arranging vertically of the horizontal sliding plug cooperation of mould piston carry out
Cylinder ear location-plate pull bar horizontal location the following mould cylinder ear location-plate of mould piston ear locating clip, can be vertically movable position
On base fixing plate and by the lower slider post driven by the lower transmission mechanism of motor driven and it is fixed on lower slider post
Top and upper surface carry the movable platform plate of mould tube end plate location-plate, the axis of the mould piston and the axis of mould cylinder
It is coaxially arranged.
Being made on the mould piston ear locating clip has horizontally disposed and bottom to have opening with the hangers with mould piston
The U-shaped slot that grafting coordinates, the side that the U-shaped slot also penetrates mould piston ear locating clip is inserted with being formed with mould piston
Connect inlet and outlet during cooperation;It is described opening with mould piston diameter match so that the edge of U-shaped slot formed it is up big and down small
Stairstepping trough rim.
Being made on the mould cylinder ear location-plate has the U-lag of two end faces above and below insertion mould cylinder ear location-plate, U-lag
Edge be up big and down small stairstepping trough rim;U-lag also penetrate a side of mould cylinder ear location-plate and insertion direction with
The insertion direction of the slot is consistent, to form inlet and outlet when coordinating with the grafting of mould cylinder ear.
Being made on the mould tube end plate location-plate has horizontally disposed and top to have opening with the extension with mould tube end plate
The U-shaped inserting groove that ear grafting coordinates, the edge of U-shaped inserting groove is up-small and down-big stairstepping trough rim;The inserting groove also penetrates mould
It is consistent with the insertion direction of the slot to have a side of tube end plate location-plate and insertion direction, to be formed and mould tube end plate
Inlet and outlet when grafting coordinates.
The upper transmission mechanism, lower transmission mechanism are vertically movable straight-line mechanism respectively;It is preferred that driven by worm and gear
Screw mechanism.
The left and right sides of the movable platform plate makes the slide opening being slidably matched with support bar respectively.
Being made on the mould tube end plate has boss that is up prominent and being matched with mould cylinder internal diameter.
The mould cylinder is removably flexibly connected with mould tube end plate by screw.
The base fixing plate is supported by some support feets for being arranged vertically at surrounding.
The beneficial effects of the invention are as follows:As a result of the device provided, not only prepare that speed is fast, it is good to prepare quality,
The needs for preparing disturbed soil mechanical test sample specification are met simultaneously, working strength is also drastically reduce the area, has saved manually,
By the popular welcome of relevant unit.
Brief description of the drawings
Fig. 1 is the main structure diagram of the present invention.
Fig. 2 is the right side structural representation of the present invention.
Fig. 3 is the right side of the present invention depending on structure chart (removing outer support bar figure).
Fig. 4 is the main structure diagram of mould piston ear locating clip in the present invention.
Fig. 5 is the overlooking the structure diagram of mould piston ear locating clip in the present invention.
Fig. 6 is the left structural representation of mould piston ear locating clip in the present invention.
Fig. 7 is the main structure diagram of mould cylinder ear location-plate 6 in the present invention.
Fig. 8 is the overlooking the structure diagram of mould cylinder ear location-plate 6 in the present invention.
Fig. 9 is the left view structural representation of mould cylinder ear location-plate 6 in the present invention.
Figure 10 is the main structure diagram of movable platform plate 7 in the present invention.
Figure 11 is the overlooking the structure diagram of movable platform plate 7 in the present invention.
Figure 12 is the left view structural representation of movable platform plate 7 in the present invention.
Figure 13 is the main structure diagram of mould piston.
Figure 14 is the main structure diagram of mould cylinder.
Figure 15 is the main structure diagram of soil sample cutting ring.
Figure 16 is the cross section structure diagram of upper transmission mechanism.
Figure 17 is the schematic diagram of job step 1 of the embodiment of the present invention.
Figure 18 is the schematic diagram of job step 2 of the embodiment of the present invention.
Figure 19 is the schematic diagram of job step 3 of the embodiment of the present invention.
Figure 20 is the schematic diagram of job step 4 of the embodiment of the present invention.
Figure 21 is the schematic diagram of job step 5 of the embodiment of the present invention.
Embodiment
With reference to Figure of description, the invention will be further described, but the invention is not limited in following examples.
Disturbed soil mechanical test test material preparation device shown in Fig. 1, if base fixing plate 9 is by by being arranged vertically at surrounding
Dry root support feet 10 supports, and keep level state;Vertical fixed at least two support bars 5, support bar on base fixing plate
Top is then fixedly connected (display is threaded connection in figure) with horizontally disposed upper mounted plate 2;Upper slide post 1-1 can be vertically movable
Ground is positioned on upper mounted plate, and is driven by the upper transmission mechanism 1 of motor driven.
Mould piston ear locating clip 3 is horizontally fixed on the bottom of slide post, and is provided with and enters with mould piston 11-2
The structure (U-shaped inserting slot construction) that the flat sliding plug of water-filling coordinates;Being made on the mould piston ear locating clip has U-shaped slot 3-1,
The U-shaped slot is horizontally disposed and there is opening 3-1-1 to coordinate so as to the hangers 11-21 grafting with mould piston for bottom;The slot
A side (Fig. 1 front) for mould piston ear locating clip is also penetrated with formation and disengaging during mould piston grafting cooperation
Mouthful;The opening is matched so that the edge of U-shaped slot forms up big and down small stairstepping trough rim with mould piston diameter.
Mould cylinder ear location-plate 6 is supported by the mould cylinder ear location-plate pull bar 4 arranged vertically, and horizontal location is lived in mould
Ear plug locating clip it is following (upper and lower ends of mould cylinder ear location-plate pull bar 4 fixed respectively with upper mounted plate 2 and with mould cylinder
Ear location-plate is fixed);Being made on the mould cylinder ear location-plate has U-lag 6-1, and U-lag penetrates the upper of mould cylinder ear location-plate
Lower two end faces, and the edge 6-1-1 of U-lag is up big and down small stairstepping trough rim;U-lag also penetrates the positioning of mould cylinder ear
A side (Fig. 1 front) and insertion direction for plate is consistent with the insertion direction of the slot, to be formed and mould cylinder ear 11-
Inlet and outlet when 22 grafting coordinate.
Movable platform plate 7 can be fixed on lower slider post 8-1 top vertically movablely, and lower slider post is again by positioned at base
(by motor driven) lower transmission mechanism driving in fixed plate;The upper surface of movable platform plate carries can be with mould tube end plate water
The flat structure (being produced on the U-shaped inserting groove 7-1 on mould tube end plate location-plate) for carrying out horizontal sliding plug cooperation, U-shaped grafting
Groove is horizontally disposed and there is opening 7-1-1 to be coordinated with the hangers 11-14 grafting with mould tube end plate 11-1 on top, U-shaped inserting groove
Edge be up-small and down-big stairstepping trough rim;The inserting groove also penetrates a side of mould tube end plate location-plate, and (Fig. 1 is just
Face), and insertion direction is consistent with the insertion direction of the slot, to form inlet and outlet when coordinating with the grafting of mould tube end plate.
The axis of above-mentioned mould piston is arranged with the axis coaxle of mould cylinder.
The upper transmission mechanism, lower transmission mechanism are vertically movable straight-line mechanism respectively, preferably by worm gear 13, worm screw 12
(above sliding outer surface of column and making has screw thread to form screw rod to the screw mechanism of drive, and worm gear center is the nut coordinated with screw rod, such as
Shown in Figure 16;Lower transmission mechanism is identical with upper transmission mechanism structure, therefore view omits), it can also use hydraulic system.
Further, the left and right sides of the movable platform plate makes the slide opening 7- being slidably matched with support bar respectively,
2, in favor of registration.
Being made on the mould tube end plate has boss 11-15 that is up prominent and being matched with the internal diameter of mould cylinder 11.
The mould cylinder is removably flexibly connected with mould tube end plate by screw.
The embodiment of the present invention is as follows:
1. loading quantitative soil sample in mould cylinder by preparing, mould piston is inserted in, is fitted on the basis of mould cylinder ear location-plate
When the position of adjustment movable platform plate and mould piston ear locating clip, the mould cylinder for preparing sample is put into equipment.Now, institute
Screw mandrel, mould piston, the central axis of mould cylinder is stated to should ensure that on same straight line.(referring to Figure 17).
2. transmission mechanism moves downward on, and driven mold cylinder piston compresses downwards soil sample, until meeting displacement request, stops
Upper transmission mechanism motion is (referring to Figure 18).
3. twisting off mould cylinder and the CONTEN STEEL OVAL NECK TRACK BOLTS of mould tube end plate positioning, transmission mechanism moves downward in startup, band dynamic model
Tool cylinder piston moves downward, while starts lower transmission mechanism and also move downward, until the completely out mould cylinder of sample will be prepared, on
Transmission mechanism stop motion (referring to Figure 19).
4. now lower transmission mechanism continues to move downward, reach preparation with mould cylinder piston crown space at the top of sample
The thickness of soil sample cutting ring, lower transmission mechanism stop motion, it is put into the cutting ring for preparing soil sample, it is clear that the internal diameter of cutting ring should be less than living
The external diameter of plug (referring to Figure 20).
5. lower transmission mechanism moves upwards, cutting ring is cut completely and prepare in soil sample, lower transmission mechanism stop motion, with hair
Brush removes unnecessary soil bits, prepares sample and completes to take out, taking-up prepares sample (referring to Figure 21).
Upper lower transmission mechanism can be with automatically controlling or manual operation, flexibility ratio are good.
Finally it should be noted that listed above is only specific embodiment of the invention.It is clear that the invention is not restricted to
Above example, there can also be many variations.One of ordinary skill in the art can directly lead from present disclosure
All deformations for going out or associating, are considered as protection scope of the present invention.
Claims (9)
1. disturbed soil mechanical test test material preparation device, it is characterised in that:The device includes horizontally disposed base fixing plate
(9) it is, vertical to be fixed on the base fixing plate and top at least two piece support bars (5) fixed with upper mounted plate (2), transport vertically
It is positioned at dynamicly on upper mounted plate and by upper slide post (1-1), the horizontal cloth of upper transmission mechanism (1) driving by motor driven
Put the bottom of slide post on being fixed on and can be with the mould piston ear locating clip of the horizontal sliding plug cooperation of mould piston carry out
(3), by mould cylinder ear location-plate pull bar (4) horizontal location arranged vertically in the following mould cylinder of mould piston ear locating clip
Ear location-plate (6), it can vertically movablely be positioned on base fixing plate and be driven by the lower transmission mechanism (8) by motor driven
Lower slider post (8-1) and be fixed on lower slider post top and upper surface carry mould tube end plate location-plate movable platform
Plate (7), the axis of the mould piston are arranged with the axis coaxle of mould cylinder.
2. disturbed soil mechanical test test material preparation device according to claim 1, it is characterised in that:The mould piston ear
Being made on locating clip has horizontally disposed and bottom to have opening (3-1-1) to be inserted with the hangers (11-21) of mould piston (11-2)
Connect the U-shaped slot (3-1) of cooperation;Lived with being formed with mould the side that the U-shaped slot also penetrates mould piston ear locating clip
Fill in inlet and outlet when grafting coordinates;It is described opening with mould piston diameter match cause the edge of U-shaped slot formed greatly under
Small stairstepping trough rim.
3. disturbed soil mechanical test test material preparation device according to claim 2, it is characterised in that:The mould cylinder ear is determined
Being made on the plate of position has the U-lag (6-1) of two end faces above and below insertion mould cylinder ear location-plate, and the edge of U-lag is up big and down small
Stairstepping trough rim;U-lag also penetrates a side of mould cylinder ear location-plate and penetrates direction and the insertion side of the slot
To consistent, inlet and outlet when being coordinated with formation with mould cylinder ear (11-22) grafting.
4. disturbed soil mechanical test test material preparation device according to claim 3, it is characterised in that:The mould tube end plate
Being made on location-plate has horizontally disposed and top that there is opening to coordinate with hangers (11-14) grafting with mould tube end plate (11-1)
U-shaped inserting groove (7-1), the edge of U-shaped inserting groove is up-small and down-big stairstepping trough rim;The inserting groove also penetrates mould cylinder bottom
A side and insertion direction for plate location-plate is consistent with the insertion direction of the slot, is matched somebody with somebody with being formed with mould tube end plate grafting
Inlet and outlet during conjunction.
5. disturbed soil mechanical test test material preparation device according to claim 4, it is characterised in that:The upper driver
Structure, lower transmission mechanism are vertically movable straight-line mechanism respectively;It is preferred that the screw mechanism driven by worm and gear.
6. disturbed soil mechanical test test material preparation device according to claim 5, it is characterised in that:The movable platform plate
The left and right sides make the slide opening (7-2) being slidably matched with support bar respectively.
7. disturbed soil mechanical test test material preparation device according to claim 6, it is characterised in that:The mould tube end plate
Upper making has boss (11-15) that is up prominent and being matched with mould cylinder (11) internal diameter.
8. disturbed soil mechanical test test material preparation device according to claim 7, it is characterised in that:The mould cylinder and mould
Tool tube end plate is removably flexibly connected by screw.
9. disturbed soil mechanical test test material preparation device according to claim 8, it is characterised in that:The base fixing plate
Supported by some support feets (10) for being arranged vertically at surrounding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710894337.5A CN107702958B (en) | 2017-09-28 | 2017-09-28 | Disturbing soil mechanics test piece preparation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710894337.5A CN107702958B (en) | 2017-09-28 | 2017-09-28 | Disturbing soil mechanics test piece preparation device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107702958A true CN107702958A (en) | 2018-02-16 |
CN107702958B CN107702958B (en) | 2024-07-12 |
Family
ID=61175379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710894337.5A Active CN107702958B (en) | 2017-09-28 | 2017-09-28 | Disturbing soil mechanics test piece preparation device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107702958B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109016060A (en) * | 2018-08-14 | 2018-12-18 | 王立刚 | A kind of tools of the stalk brick brick heart |
CN109668769A (en) * | 2019-02-28 | 2019-04-23 | 中南大学 | A kind of earth pillar sampling machine |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10206303A (en) * | 1997-01-23 | 1998-08-07 | Fujita Corp | Triaxial testing device and its method |
CN200944100Y (en) * | 2006-08-21 | 2007-09-05 | 舟山市博远科技开发有限公司 | Concrete impermeable specimen cracking machine |
KR101177246B1 (en) * | 2012-03-12 | 2012-08-24 | 충남대학교산학협력단 | Equipment and method for making a specimen for measuring strength of shotcrete |
CN102914459A (en) * | 2012-10-16 | 2013-02-06 | 绍兴文理学院 | Hydraulic tri-axial sample preparation device and sampling method thereof |
JP5307951B1 (en) * | 2013-05-28 | 2013-10-02 | 株式会社フジコーポレーション | Test piece manufacturing system and test piece manufacturing method |
CN103900877A (en) * | 2014-03-21 | 2014-07-02 | 浙江水利水电学院 | Preparation device for three-axis compression test original-state sample and preparation method of preparation device |
CN104729898A (en) * | 2015-03-07 | 2015-06-24 | 盐城工学院 | Rotary compaction instrument for vibrating asphalt mixture |
CN105784449A (en) * | 2016-05-26 | 2016-07-20 | 河南科技大学 | Test piece mold release device for civil engineering tests |
CN106976148A (en) * | 2017-04-07 | 2017-07-25 | 中国葛洲坝集团水泥有限公司 | A kind of mould and cement sample manufacture craft for being used to make cement sample |
CN207280829U (en) * | 2017-09-28 | 2018-04-27 | 浙江省水利河口研究院 | Disturbed soil mechanical test test material preparation device |
-
2017
- 2017-09-28 CN CN201710894337.5A patent/CN107702958B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10206303A (en) * | 1997-01-23 | 1998-08-07 | Fujita Corp | Triaxial testing device and its method |
CN200944100Y (en) * | 2006-08-21 | 2007-09-05 | 舟山市博远科技开发有限公司 | Concrete impermeable specimen cracking machine |
KR101177246B1 (en) * | 2012-03-12 | 2012-08-24 | 충남대학교산학협력단 | Equipment and method for making a specimen for measuring strength of shotcrete |
CN102914459A (en) * | 2012-10-16 | 2013-02-06 | 绍兴文理学院 | Hydraulic tri-axial sample preparation device and sampling method thereof |
JP5307951B1 (en) * | 2013-05-28 | 2013-10-02 | 株式会社フジコーポレーション | Test piece manufacturing system and test piece manufacturing method |
CN103900877A (en) * | 2014-03-21 | 2014-07-02 | 浙江水利水电学院 | Preparation device for three-axis compression test original-state sample and preparation method of preparation device |
CN104729898A (en) * | 2015-03-07 | 2015-06-24 | 盐城工学院 | Rotary compaction instrument for vibrating asphalt mixture |
CN105784449A (en) * | 2016-05-26 | 2016-07-20 | 河南科技大学 | Test piece mold release device for civil engineering tests |
CN106976148A (en) * | 2017-04-07 | 2017-07-25 | 中国葛洲坝集团水泥有限公司 | A kind of mould and cement sample manufacture craft for being used to make cement sample |
CN207280829U (en) * | 2017-09-28 | 2018-04-27 | 浙江省水利河口研究院 | Disturbed soil mechanical test test material preparation device |
Non-Patent Citations (1)
Title |
---|
何耀辉;孙从炎;陈式华;: "夯实水泥土抗压强度室内试验研究", 浙江水利科技, no. 06, 25 November 2010 (2010-11-25) * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109016060A (en) * | 2018-08-14 | 2018-12-18 | 王立刚 | A kind of tools of the stalk brick brick heart |
CN109668769A (en) * | 2019-02-28 | 2019-04-23 | 中南大学 | A kind of earth pillar sampling machine |
CN109668769B (en) * | 2019-02-28 | 2021-07-23 | 中南大学 | Soil column sampling machine |
Also Published As
Publication number | Publication date |
---|---|
CN107702958B (en) | 2024-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109469296A (en) | It is a kind of for pasting the automatic patch block machine of floor tile | |
CN102601855B (en) | Cutting machine for foamed concrete blocks | |
CN107702958A (en) | Disturbed soil mechanical test test material preparation device | |
CN106482976B (en) | Multi-functional convenient device that fetches earth | |
CN207280829U (en) | Disturbed soil mechanical test test material preparation device | |
CN212722303U (en) | Remolded soil sample preparation facilities | |
CN212743371U (en) | Building engineering frame post template is consolidated and sealing device | |
CN205777412U (en) | Roof flower is set a roof beam in place and exterior wall finishing construction mobile operating platform | |
CN206170270U (en) | Novel concrete test block molding equipment permeates water | |
CN109702882A (en) | The production of variable volume laboratory cuboid test specimen and stripper apparatus and its operating method | |
CN214605224U (en) | Cubic material cutting device of civil engineering | |
CN105672629B (en) | A kind of mechanical float and its operating method | |
CN207600818U (en) | A kind of electronic compaction apparatus of pervious concrete specimen molding | |
CN206479382U (en) | A kind of controllable soil sample sampling machine | |
CN201212243Y (en) | Pasting machine | |
CN217180464U (en) | Concrete slump detection device | |
CN201156970Y (en) | Uniform separation device for fresh soybean curd | |
CN217499957U (en) | Novel prefabricated bent cap template | |
CN212836761U (en) | Novel practical concrete floor face collecting and laminating device | |
CN104890101B (en) | Buildings model molding machine and forming method | |
CN211687432U (en) | Device is added in allotment of raw fluorite limestone production and processing raw materials | |
CN212249871U (en) | Pre-drilling device for vibroflotation gravel pile construction | |
CN221174282U (en) | Flow state solidified soil fluidity measuring equipment | |
CN215017872U (en) | Automatic coupling probe combination device for ultrasound department | |
CN216668727U (en) | Laser level height adjusting device |
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 |