CN111999141A - Foundation consolidates geotechnique with pressing appearance device - Google Patents
Foundation consolidates geotechnique with pressing appearance device Download PDFInfo
- Publication number
- CN111999141A CN111999141A CN202010836688.2A CN202010836688A CN111999141A CN 111999141 A CN111999141 A CN 111999141A CN 202010836688 A CN202010836688 A CN 202010836688A CN 111999141 A CN111999141 A CN 111999141A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- sample pressing
- soil
- test
- push
- 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
Images
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
- 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)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a sample pressing device for foundation reinforcement, which relates to the field of building construction equipment and comprises a base, wherein the center of the top of the base is fixedly connected with a test cylinder, the middle part of a top plate is fixedly connected with a hydraulic cylinder, the bottom end of the hydraulic cylinder is fixedly connected with a pressing block, two sides of a middle feeding cover are fixedly connected with side feeding covers, the top ends of the side feeding covers are fixedly connected with a crushing device, the side edges of the test cylinder are respectively provided with a plurality of layers of isolating and plugging mechanisms from top to bottom, each layer of isolating and plugging mechanism comprises two layered sample pressing devices, a soil loosening device is arranged on the test cylinder above each layer of isolating and plugging mechanism, the sample pressing device can perform shallow sample pressing tests with different depths according to soil layers from top to bottom, hard stones in soil can be crushed and then subjected to sample pressing treatment by the crushing device, and soil can be loosened by the soil loosening device each sample pressing, the accuracy of next sample pressing is convenient to improve, and the effect of the sample pressing test on the soil is good.
Description
Technical Field
The invention relates to the field of building construction equipment, in particular to a sample pressing device for foundation reinforcement.
Background
When foundation reinforcement is carried out on the foundation, compaction degree detection is carried out on the soil for reinforcement; a sample pressing device is generally used to perform a sample pressing test on the degree of compaction and density of the reinforcing soil.
The utility model discloses a in the chinese utility model patent file of CN210037368U, a ground foundation consolidates geotechnical experiment and uses pressure appearance device is disclosed, the device is when using, can carry the inside of pressing appearance section of thick bamboo after carrying out broken filtration with the clod through feeding assembly, rethread power component presses the appearance experiment, the condition that the clod size is not uniform among the traditional approach has effectively been avoided, the broken efficiency of clod has been improved through feeding assembly, and simultaneously, after the experiment is accomplished, can be convenient for shift out the experiment bottom plate with pressing appearance section of thick bamboo, thereby conveniently clear up a pressing appearance section of thick bamboo, the convenience of use has been improved, but the device can only exert pressure to soil at same degree of depth and carry out the pressing appearance and detect, can't exert pressure to the soil of the different degree of depth.
Disclosure of Invention
The invention provides a sample pressing device for foundation reinforcement soil engineering, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a foundation consolidates geotechnological with pressing appearance device, includes the base, the top central authorities fixed connection test section of thick bamboo of base, equal fixed connection fixed column on the base of four sides of test section of thick bamboo, the top fixed connection roof of fixed column, the fixed hydraulic cylinder that can connect in middle part of roof, the bottom fixed connection briquetting of pneumatic cylinder, the feeding cover in the middle of the top fixed connection of test section of thick bamboo, the equal fixed connection side feeding cover in both sides of middle feeding cover, the top fixed connection reducing mechanism of side feeding cover, the side of test section of thick bamboo is equipped with the multilayer respectively from top to bottom and keeps apart plugging mechanism, and every layer of isolation plugging mechanism all includes two layering pressure appearance devices, all is equipped with the device that loosens the soil on the test section of thick.
As a preferable technical scheme of the invention, the crushing device comprises a crushing cover, the crushing cover is fixedly connected with the top end of the side feeding cover, one end of the crushing cover is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a rotating shaft, and a plurality of crushing blades are fixedly connected to the outer part of the rotating shaft.
As a preferred technical scheme of the invention, the layered sample pressing device comprises two side fixing covers which are fixedly arranged on two sides of the test cylinder respectively, the side fixing covers are connected with a main sealing plate in a sliding manner, one end of the main sealing plate is fixedly connected with a first push-pull rod, and one end of the first push-pull rod, which is far away from the main sealing plate, is fixedly connected with a first handle.
As a preferred technical solution of the present invention, a branch plugging mechanism is disposed in the main sealing plate, the branch plugging mechanism includes a receiving groove formed in the inner portion of the two sides of the main sealing plate, a sub sealing plate is rotatably connected in the receiving groove, a fixing seat is fixedly connected in the receiving groove, and a spring is fixedly connected between the fixing seat and the sub sealing plate.
As a preferred technical scheme of the invention, the soil loosening device comprises a fixed sleeve fixedly arranged outside the test cylinder, the fixed sleeve is in sliding connection with a movable seat, one end of the movable seat is in sliding connection with a second push-pull rod, one end of the second push-pull rod, far away from the movable seat, is fixedly connected with a second handle, and one end of the movable seat, far away from the second push-pull rod, is in rotating connection with two soil loosening rods.
As a preferred technical scheme, one end of the fixing sleeve, which is close to the test cylinder, is fixedly connected with the guide block, the guide block is triangular, the fixing sleeve is provided with a straight groove, the fixing sleeve on one side of the straight groove is provided with two positioning grooves, and the top end of the second push-pull rod is fixedly connected with a positioning rod through a fixing nail.
As a preferred technical scheme, a discharging mechanism is arranged below the test tube and comprises supporting legs fixedly connected to the bottom end of a base, corresponding discharging ports are formed in the base and the test tube, a slot is transversely formed in the base, and an inserting plate is connected in the slot in a sliding mode.
The invention has the following advantages: according to the invention, the layered sample pressing device is arranged, so that the soil sample pressing tests with different depths can be carried out according to the soil layer from shallow to deep, the crushing device can crush hard stones in the soil and then press the sample, and the soil loosening device can loosen the soil during each sample pressing, so that the accuracy of next sample pressing is improved conveniently, and the effect of the soil sample pressing test is good.
Drawings
Fig. 1 is a schematic structural view of a sample pressing device for foundation stabilization soil engineering.
Fig. 2 is a schematic structural diagram of a layered sample pressing device in the sample pressing device for foundation stabilization soil engineering.
Fig. 3 is a schematic structural diagram of a closed layered sample pressing device in the sample pressing device for foundation stabilization soil engineering.
Fig. 4 is a schematic structural diagram of the sample distributing and pressing device for foundation stabilization geotechnical use after being unfolded.
Fig. 5 is a schematic structural diagram of a crushing device in the sample pressing device for foundation stabilization soil engineering.
Fig. 6 is a schematic structural view of the soil loosening device in the sample pressing device for foundation stabilization soil after being unfolded.
Fig. 7 is a schematic structural view of a ripping device in a sample pressing device for foundation stabilization soil engineering.
Fig. 8 is a schematic structural view of example 2 in the sample pressing device for foundation stabilization soil engineering.
In the figure: 1. a base; 2. fixing a column; 3. a top plate; 4. a hydraulic cylinder; 5. briquetting; 6. a test cartridge; 7. an intermediate feed hood; 8. a side feed hood; 9. a crushing device; 10. a layered sample pressing device; 11. a side fixing cover; 12. a main seal plate; 13. a first push-pull rod; 14. a first handle; 15. a receiving groove; 16. a secondary seal plate; 17. a fixed seat; 18. a spring; 19. a crushing cover; 20. a drive motor; 21. a rotating shaft; 22. a crushing blade; 23. a soil loosening device; 24. fixing a sleeve; 25. a movable seat; 26. a second push-pull rod; 27. a second handle; 28. a guide block; 29. a soil loosening rod; 30. a straight groove; 31. positioning a groove; 32. positioning a rod; 33. supporting legs; 34. and (4) inserting plates.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-7, a sample pressing device for foundation reinforcement soil engineering comprises a base 1, a test cylinder 6 fixedly connected to the center of the top of the base 1, fixed columns 2 fixedly connected to the base 1 on four sides of the test cylinder 6, a top plate 3 fixedly connected to the top ends of the fixed columns 2, a hydraulic cylinder 4 fixedly connected to the middle of the top plate 3, and a pressing block 5 fixedly connected to the bottom end of the hydraulic cylinder 4, wherein the top end of the test cylinder 6 is fixedly connected to a middle feeding cover 7, two sides of the middle feeding cover 7 are fixedly connected to side feeding covers 8, the top ends of the side feeding covers 8 are fixedly connected to a crushing device 9, a plurality of layers of isolation and plugging mechanisms are respectively arranged on the side edges of the test cylinder 6 from top to bottom, each layer of isolation and plugging mechanism comprises two layered sample pressing devices 10, and a soil loosening device 23 is arranged on the test cylinder 6.
The crushing device 9 comprises a crushing cover 19, the crushing cover 19 is fixedly connected with the top end of the side feeding cover 8, one end of the crushing cover 19 is fixedly connected with a driving motor 20, an output shaft of the driving motor 20 is fixedly connected with a rotating shaft 21, and a plurality of crushing blades 22 are fixedly connected to the outer portion of the rotating shaft 21.
The layered sample pressing device 10 comprises two side fixing covers 11 fixedly arranged on two sides of the test tube 6 respectively, a main seal plate 12 is slidably connected in the side fixing covers 11, one end of the main seal plate 12 is fixedly connected with a first push-pull rod 13, and one end, far away from the main seal plate 12, of the first push-pull rod 13 is fixedly connected with a first handle 14.
The main seal plate 12 is internally provided with a branch part plugging mechanism, the branch part plugging mechanism comprises a storage groove 15 which is formed in the two sides of the main seal plate 12, an auxiliary seal plate 16 is rotationally connected in the storage groove 15, a fixed connection fixing seat 17 is fixedly connected in the storage groove 15, and a spring 18 is fixedly connected between the fixing seat 17 and the auxiliary seal plate 16.
The soil loosening device 23 comprises a fixed sleeve 24 fixedly arranged outside the test cylinder 6, a movable seat 25 is slidably connected in the fixed sleeve 24, one end of the movable seat 25 is slidably connected with a second push-pull rod 26, one end, far away from the movable seat 25, of the second push-pull rod 26 is fixedly connected with a second handle 27, and one end, far away from the second push-pull rod 26, of the movable seat 25 is rotatably connected with two soil loosening rods 29.
The end, close to the test cylinder 6, of the fixing sleeve 24 is fixedly connected with a guide block 28, the guide block 28 is triangular, a straight groove 30 is formed in the fixing sleeve 24, two positioning grooves 31 are formed in the fixing sleeve 24 on one side of the straight groove 30, and a positioning rod 32 is fixedly connected to the top end of the second push-pull rod 26.
Example 2
Referring to fig. 2 to 8, the other contents of the present embodiment are the same as those of embodiment 1, except that: the below of test section of thick bamboo 6 is equipped with drop feed mechanism, drop feed mechanism includes supporting leg 33 of fixed connection in base 1 bottom, has seted up corresponding drain hole on base 1 and the test section of thick bamboo 6, has transversely seted up the slot in the base 1, sliding connection picture peg 34 in the slot.
In the implementation process of the invention, firstly, soil is poured into the crushing cover 19, then the driving motor 20 is started, the driving motor 20 drives the crushing blade 22 to crush stones in the soil, the crushed soil enters the test cylinder 6 through the side feeding cover 8 and the middle feeding cover 7, then the hydraulic cylinder 4 is started to drive the pressing block 5 to move downwards to apply pressure to the soil in the test cylinder 6, so that the compressed depth of the soil is detected according to the applied pressure, the main sealing plate 12 is pushed and pulled, the internal space of the test cylinder 6 can be separated and communicated, the pressure of the soil with different depths can be applied, after each test is finished, the second push-pull rod 26 is pulled to drive the soil loosening rod 29 to go deep into the test cylinder to loosen the soil, and the influence of the soil hardening on the sample pressing result in the next pressing process is avoided.
According to the invention, the layered sample pressing device 10 can be used for carrying out the soil sample pressing tests of different depths according to the soil layer from shallow to deep, the crushing device 9 can be used for crushing hard stones in the soil and then carrying out sample pressing treatment, and the soil loosening device 23 is used for loosening the soil during each sample pressing, so that the accuracy of next sample pressing is improved conveniently, and the effect of the soil sample pressing test is good.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A sample pressing device for foundation reinforcement soil engineering comprises a base (1) and is characterized in that the center of the top of the base (1) is fixedly connected with a test cylinder (6), fixed columns (2) are fixedly connected on the bases (1) on four sides of the test cylinder (6), the top ends of the fixed columns (2) are fixedly connected with a top plate (3), the middle part of the top plate (3) is fixedly connected with a hydraulic cylinder (4), the bottom end of the hydraulic cylinder (4) is fixedly connected with a pressing block (5), feeding cover (7) in the middle of the top fixed connection of a test section of thick bamboo (6), the equal fixed connection side feeding cover (8) in both sides of middle feeding cover (7), top fixed connection reducing mechanism (9) of side feeding cover (8), the side of a test section of thick bamboo (6) is equipped with the multilayer respectively from top to bottom and keeps apart plugging mechanism, every layer of isolation plugging mechanism all includes two layering pressure appearance devices (10), all be equipped with on a test section of thick bamboo (6) of every layer isolation plugging mechanism top and loosen the soil device (23).
2. The sample pressing device for the foundation stabilization soil engineering according to claim 1, wherein the crushing device (9) comprises a crushing cover (19), the crushing cover (19) is fixedly connected with the top end of the side feeding cover (8), one end of the crushing cover (19) is fixedly connected with a driving motor (20), an output shaft of the driving motor (20) is fixedly connected with a rotating shaft (21), and the outer part of the rotating shaft (21) is fixedly connected with a plurality of crushing blades (22).
3. The sample pressing device for the foundation reinforcement soil engineering according to claim 1, wherein the layered sample pressing device (10) comprises two side fixing covers (11) fixedly arranged on two sides of the test cylinder (6), respectively, a main sealing plate (12) is slidably connected in the side fixing covers (11), one end of the main sealing plate (12) is fixedly connected with a first push-pull rod (13), and one end of the first push-pull rod (13) far away from the main sealing plate (12) is fixedly connected with a first handle (14).
4. The sample pressing device for the foundation stabilization soil engineering according to claim 3, wherein a branch plugging mechanism is arranged in the main sealing plate (12), the branch plugging mechanism comprises an accommodating groove (15) formed in the inner portion of each of two sides of the main sealing plate (12), an auxiliary sealing plate (16) is rotatably connected in the accommodating groove (15), a fixed seat (17) is fixedly connected in the accommodating groove (15), and a spring (18) is fixedly connected between the fixed seat (17) and the auxiliary sealing plate (16).
5. The sample pressing device for foundation reinforcement soil engineering according to claim 1, wherein the soil loosening device (23) comprises a fixed sleeve (24) fixedly arranged outside the test cylinder (6), the fixed sleeve (24) is slidably connected with a movable seat (25), one end of the movable seat (25) is slidably connected with a second push-pull rod (26), one end of the second push-pull rod (26) far away from the movable seat (25) is fixedly connected with a second handle (27), and one end of the movable seat (25) far away from the second push-pull rod (26) is rotatably connected with two soil loosening rods (29).
6. The sample pressing device for the foundation reinforcement soil engineering according to claim 5, wherein one end of the fixing sleeve (24) close to the test cylinder (6) is fixedly connected with a guide block (28), the guide block (28) is triangular, a straight groove (30) is formed in the fixing sleeve (24), two positioning grooves (31) are formed in the fixing sleeve (24) on one side of the straight groove (30), and a positioning rod (32) is connected with a fixing nail at the top end of the second push-pull rod (26).
7. The pressure sample device for the foundation stabilization soil engineering according to claim 1, wherein a discharging mechanism is arranged below the test tube (6), the discharging mechanism comprises supporting legs (33) fixedly connected to the bottom end of the base (1), corresponding discharging ports are formed in the base (1) and the test tube (6), a slot is transversely formed in the base (1), and an inserting plate (34) is slidably connected in the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010836688.2A CN111999141B (en) | 2020-08-19 | 2020-08-19 | Foundation consolidates geotechnique with pressing appearance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010836688.2A CN111999141B (en) | 2020-08-19 | 2020-08-19 | Foundation consolidates geotechnique with pressing appearance device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111999141A true CN111999141A (en) | 2020-11-27 |
| CN111999141B CN111999141B (en) | 2022-05-13 |
Family
ID=73472686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010836688.2A Active CN111999141B (en) | 2020-08-19 | 2020-08-19 | Foundation consolidates geotechnique with pressing appearance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111999141B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112673723A (en) * | 2020-12-22 | 2021-04-20 | 张金南 | Protection device of agricultural arable land rooter sawtooth |
| CN114279794A (en) * | 2022-01-20 | 2022-04-05 | 西安建筑科技大学 | Foundation consolidates with pressing appearance equipment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59109585A (en) * | 1982-12-15 | 1984-06-25 | Ishikawajima Harima Heavy Ind Co Ltd | Equipment for producing compacted cake of slack coal |
| US20060046297A1 (en) * | 2004-08-31 | 2006-03-02 | Ball Raymond G | In situ remedial alternative and aquifer properties evaluation probe system |
| US20150020663A1 (en) * | 2013-07-16 | 2015-01-22 | Mate Precision Tooling, Inc. | Multipunch With Axial Retainer For Securing Multiple Dies or Strippers |
| CN104374625A (en) * | 2014-11-20 | 2015-02-25 | 中国人民解放军后勤工程学院 | Semi-automatic multifunctional soil test sample compaction device |
| CN106248533A (en) * | 2016-08-19 | 2016-12-21 | 南京林业大学 | Obtain shield slurry granule and fill distribution and the assay device of film-forming feature on stratum |
| CN207889200U (en) * | 2018-01-30 | 2018-09-21 | 平顶山市开元特种石墨有限公司 | A kind of graphite powder compacting cage |
| CN108760426A (en) * | 2018-05-30 | 2018-11-06 | 兰州理工大学 | A kind of three axis sample preparation device of static pressure method and method |
| CN208497764U (en) * | 2018-06-29 | 2019-02-15 | 南京同仁堂乐家老铺健康科技有限公司 | A kind of loading depth adjustable disc type mould for tabletting press |
| CN109916688A (en) * | 2019-04-19 | 2019-06-21 | 中南大学 | A kind of the lever sampling machine and its method for making sample of disturbed soil triaxial compression test |
| CN209992264U (en) * | 2019-04-24 | 2020-01-24 | 武汉中科岩土工程有限责任公司 | Compaction mold making device |
| CN210037368U (en) * | 2019-05-08 | 2020-02-07 | 山西晋建加固特种建筑工程有限公司 | Sample pressing device for foundation reinforcing geotechnical experiment |
-
2020
- 2020-08-19 CN CN202010836688.2A patent/CN111999141B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59109585A (en) * | 1982-12-15 | 1984-06-25 | Ishikawajima Harima Heavy Ind Co Ltd | Equipment for producing compacted cake of slack coal |
| US20060046297A1 (en) * | 2004-08-31 | 2006-03-02 | Ball Raymond G | In situ remedial alternative and aquifer properties evaluation probe system |
| US20150020663A1 (en) * | 2013-07-16 | 2015-01-22 | Mate Precision Tooling, Inc. | Multipunch With Axial Retainer For Securing Multiple Dies or Strippers |
| CN104374625A (en) * | 2014-11-20 | 2015-02-25 | 中国人民解放军后勤工程学院 | Semi-automatic multifunctional soil test sample compaction device |
| CN106248533A (en) * | 2016-08-19 | 2016-12-21 | 南京林业大学 | Obtain shield slurry granule and fill distribution and the assay device of film-forming feature on stratum |
| CN207889200U (en) * | 2018-01-30 | 2018-09-21 | 平顶山市开元特种石墨有限公司 | A kind of graphite powder compacting cage |
| CN108760426A (en) * | 2018-05-30 | 2018-11-06 | 兰州理工大学 | A kind of three axis sample preparation device of static pressure method and method |
| CN208497764U (en) * | 2018-06-29 | 2019-02-15 | 南京同仁堂乐家老铺健康科技有限公司 | A kind of loading depth adjustable disc type mould for tabletting press |
| CN109916688A (en) * | 2019-04-19 | 2019-06-21 | 中南大学 | A kind of the lever sampling machine and its method for making sample of disturbed soil triaxial compression test |
| CN209992264U (en) * | 2019-04-24 | 2020-01-24 | 武汉中科岩土工程有限责任公司 | Compaction mold making device |
| CN210037368U (en) * | 2019-05-08 | 2020-02-07 | 山西晋建加固特种建筑工程有限公司 | Sample pressing device for foundation reinforcing geotechnical experiment |
Non-Patent Citations (5)
| Title |
|---|
| S.DAVARIFARD 等: "Plate Load Tests of Multi-layered Geocell Reinforced Bed Considering Embedment Depth of Footing", 《PROCEDIA EARTH AND PLANETARY SCIENCE》 * |
| 周伟红 等: "重塑黄土成样均匀性研究", 《科学技术与工程》 * |
| 李伟: "土工击实试验过程中常见问题分析", 《住宅与房地产》 * |
| 许端端: "土的压实机理及压实指标的研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
| 郭亚宇 等: "《地基基础土工试验与检测实训指南》", 31 August 2009, 西南交通大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112673723A (en) * | 2020-12-22 | 2021-04-20 | 张金南 | Protection device of agricultural arable land rooter sawtooth |
| CN114279794A (en) * | 2022-01-20 | 2022-04-05 | 西安建筑科技大学 | Foundation consolidates with pressing appearance equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111999141B (en) | 2022-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111999141B (en) | Foundation consolidates geotechnique with pressing appearance device | |
| CN101750234A (en) | Hand-holding original-state pillar collecting device | |
| CN103776677B (en) | A kind of vacuum sample making device of saturated clay and method for making sample thereof | |
| CN105569018A (en) | V-shaped occlusion equipment for Y-shaped piles and rectangular piles | |
| CN114964956A (en) | Device for preparing triaxial sample by independently executing and compacting program and using method | |
| CN1854734B (en) | Testing mould system and its operating method for triaxial experimental disturbed soil testing piece | |
| CN206326893U (en) | One kind rotates backward formula wooden building waste material and crushes compression set | |
| CN101950503B (en) | Layered disassembling compacting experimental device for manufacturing geomechanical model | |
| CN215726919U (en) | Soil cement spare sampling device | |
| CN105568996A (en) | Y-type pile and rectangular pile ladder-type matching equipment | |
| CN213068272U (en) | A sampling device for hydraulic and hydroelectric engineering ground detects | |
| CN105756035B (en) | A kind of anti-silting dumb-bell shape Demonstration for Ecological Sanitation plate of Quick drainage | |
| CN108781861B (en) | Plant biological bag sample preparation equipment and side slope plant biological bag stacking method | |
| CN215290056U (en) | Sampling device for detecting compactness of highway base course | |
| CN217638260U (en) | Reinforced gravel pile sample preparation device for large uniaxial test | |
| CN105714792A (en) | Y pile and rectangular pile rectangular buckling equipment | |
| CN112432809B (en) | Cement soil sampling device and sampling method thereof | |
| CN105586890A (en) | V-shaped inserting and connecting device for Y-shaped piles and rectangular piles | |
| CN105586891A (en) | Semicircular inserting and connecting device for Y-shaped piles and rectangular piles | |
| CN216586481U (en) | Roadbed detection sampler | |
| CN219810815U (en) | Concrete penetrometer for concrete preparation | |
| CN220367077U (en) | Sample pressing device for foundation reinforcement geotechnical experiment | |
| CN220352794U (en) | Building pile | |
| CN210369079U (en) | Steel-pipe pile bottom pressure drop effect test device | |
| CN219909130U (en) | Stake pile driving device for river protection |
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 |