CN105699148A - 3D printing equipment and method of strata control simulation experiment similar material - Google Patents
3D printing equipment and method of strata control simulation experiment similar material Download PDFInfo
- Publication number
- CN105699148A CN105699148A CN201610206209.2A CN201610206209A CN105699148A CN 105699148 A CN105699148 A CN 105699148A CN 201610206209 A CN201610206209 A CN 201610206209A CN 105699148 A CN105699148 A CN 105699148A
- Authority
- CN
- China
- Prior art keywords
- slide rail
- connects
- control
- arm body
- printing
- 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
- 239000000463 material Substances 0.000 title claims abstract description 55
- 238000010146 3D printing Methods 0.000 title claims abstract description 52
- 238000004088 simulation Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000013519 translation Methods 0.000 claims description 14
- 238000007639 printing Methods 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 9
- 238000002474 experimental method Methods 0.000 abstract description 4
- 238000011160 research Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
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)
Abstract
The invention provides 3D printing equipment and method of a strata control simulation experiment similar material and belongs to the field of machinery and mine technology and engineering. A Stratasys control terminal is connected with a feeding pump, an air heater and a multi-joint mechanical arm through a data line; a material storage tank is connected with the feeding pump through a feeding pipe; the feeding pump is connected with the air heater through a first material conveying and air supplying pipe; the material storage tank is internally provided with a plurality of box bodies; the air heater is connected with a 3D printing nozzle in the multi-joint mechanical arm through a second material conveying and air supplying pipe; a strata control experiment table is connected with a retractable slide rail; anchor screws are connected with the two sides of the retractable slide rail respectively; and the retractable slide rail is connected with the multi-joint mechanical arm. The 3D printing equipment is simple in structure; a link of finishing laying of the similar material in a strata control simulation experiment is finished by utilizing a 3D printing technology and traditional manual laying is replaced, so that manpower resources are greatly saved and an experiment period is shortened; experiment errors are greatly reduced by the machinery accuracy, and good foundation conditions are provided for researching a strata control technology.
Description
Technical field
The present invention relates to a kind of CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D printing device and method, belong to machinery and mine technology engineering field。
Background technology
The energy resource structure of " rich coal, gas oil-poor, few " determines coal and remains one of main energy sources that China continues to rely upon in following a very long time。But along with being continuously increased of mining depth, ground surface environment sharply worsens, and security incident occurs again and again, the continuation exploitation of underground mineral resources needs reliable CONTROL OF STRATA MOVEMENT technology to be ensured。
Analog simulation, as a kind of important research means of CONTROL OF STRATA MOVEMENT technology, is extensively received and is admitted。Many scholars attempt improving the accuracy of experimental result by expanding size of experiment, but facts have proved that such way does not obtain desirable effect, especially the link laid at analog material, not only extend experimental period, consume substantial amounts of human resources, also result in the error that more anthropic factor brings simultaneously。
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D printing device and method。
A kind of CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D printing device, mainly includes Stratasys and controls terminal and haul module and print two controlled ends of module；Stratasys controls terminal and connects feed pump, hot-air blower and multi-joint manipulator by data wire, and material storage container connects feed pump by feed pipe, and feed pump connects hot-air blower by the first haul for airduct, is provided with multiple box body in material storage container；Hot-air blower connects the 3D printing head in multi-joint manipulator by the second haul for airduct, and CONTROL OF STRATA MOVEMENT laboratory table connects flexible slide rail, and anchor screw connects the both sides of flexible slide rail respectively, and flexible slide rail connects multi-joint manipulator。
Multiple box body it is provided with in material storage container。
Flexible slide rail can complete the installation and removal in CONTROL OF STRATA MOVEMENT laboratory table by the anchor screw of both sides, and multi-joint manipulator can carry out the translation in O-Y direction along flexible slide rail, and multi-joint manipulator carries 3D printing head and completes the swing in X-O-Z plane。
Flexible slide rail is made up of basis slide rail and multilevel branch slide rail, and basis slide rail internal sleeve is connected at least one grade of branch's slide rail。
Flexible slide rail connects first order branch slide rail；Or first order branch slide rail connects second level branch slide rail。
Multi-joint manipulator is that the first arm body connects the second arm body, second arm body connects the 3rd arm body, first arm body connects translation bearing and swivel bearing, translation bearing and swivel bearing can translate on flexible slide rail, it also is able to rotate around flexible slide rail, second arm body is connected on the first arm body, and the second arm body can swing under the drive of the first arm body, and the 3rd arm body two ends connect the second arm body and 3D printing head respectively。
3D printing head is concentric structure, wraps up haul mouth for air port。
A kind of CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D Method of printing, containing following steps；
Print 3D mould to first have to adopt 3Dmax to carry out numerical modeling in X-Y-Z three-dimensional system of coordinate according to the simulation size of rock stratum, physical and mechanical parameter and the likelihood ratio, be then introduced into Stratasys and control terminal, thus issuing corresponding order to controlled end；
Haul module is the Stratasys controlled end controlling terminal, including material storage container, feed pump and hot-air blower, comprising the composition of material, proportioning and quality and distinguished and admirable size and temperature in the order received, the hot blast of treated material and generation will print module from haul for entering in the lump airduct；
Printing module is the Stratasys controlled end controlling terminal, including flexible slide rail, multi-joint manipulator and 3D printing head, according to the order received, delivery multi-joint manipulator is carried out the translation in O-Y direction by flexible slide rail, multi-joint manipulator completes the swing in X-O-Z plane by carrying 3D printing head, and 3D printing head is then responsible for last mould and is printed and drying work。
The beneficial effect comprise that: simple in construction, utilize 3D printing technique to complete the link that in CONTROL OF STRATA MOVEMENT simulation experiment, analog material is laid, instead of traditional artificial laying, significantly brief human resources, shorten experimental period, and the accuracy of machinery makes to think that the experimental error that factor causes is greatly reduced, this is that the research of CONTROL OF STRATA MOVEMENT technology provides good basic condition。It is noted that the application that 3D printing technique is in mine technology is also the mutual blending of two scientific domains, this is that the development in two fields improves new possibility, is the good phenomenon in scientific research process。
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by referring to detailed description below, can more completely be more fully understood that the present invention and easily learn the advantage that many of which is adjoint, but accompanying drawing described herein is used for providing a further understanding of the present invention, constitute the part of the present invention, the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention, such as figure wherein:
Fig. 1 is the structural representation of the present invention a kind of CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D printing device；
Fig. 2 is the structural representation of the flexible slide rail of the present invention and multi-joint manipulator；
Fig. 3 is the structural representation of 3D printing head of the present invention；
Fig. 4 is the structural representation of the flexible slide rail of the present invention。
Below in conjunction with drawings and Examples, the present invention is further described。
Detailed description of the invention
Obviously, the many modifications and variations that those skilled in the art do based on the objective of the present invention belong to protection scope of the present invention。
Embodiment 1: as shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D printing device, Stratasys controls terminal 1 and connects feed pump 3, hot-air blower 5 and multi-joint manipulator 10 by data wire 12, material storage container 2 connects feed pump 3 by feed pipe 13, feed pump 3 connects hot-air blower 5 by the first haul for airduct 4, is provided with multiple box body in material storage container 2；Hot-air blower 5 connects the 3D printing head 8 in multi-joint manipulator 10 by the second haul for airduct 6, and CONTROL OF STRATA MOVEMENT laboratory table 9 connects flexible slide rail 11, and anchor screw 7 connects the both sides of flexible slide rail 11 respectively, and flexible slide rail 11 connects multi-joint manipulator 10。
Flexible slide rail 11 is made up of basis slide rail and/or multilevel branch slide rail, and basis slide rail internal sleeve is connected at least one grade of branch's slide rail；Flexible slide rail 11 connects first order branch slide rail 18, or flexible slide rail 11 connects first order branch slide rail 18, and first order branch slide rail 18 connects second level branch slide rail 19；
Multi-joint manipulator 10 is that the first arm body connects the second arm body, second arm body connects the 3rd arm body, first arm body connects translation bearing 15 and swivel bearing 14, translation bearing 15 and swivel bearing 14 can translate on flexible slide rail, it also is able to rotate around flexible slide rail 11, second arm body is connected on the first arm body, and the second arm body can swing under the drive of the first arm body, and the 3rd arm body two ends connect the second arm body and 3D printing head respectively；3D printing head 8 is concentric structure, wraps up haul mouth 17 for air port 16。
Multi-joint manipulator 10 can carry out the translation in O-Y direction along flexible slide rail 11, multi-joint manipulator 10 carries 3D printing head 8 and completes the swing in X-O-Z plane, and flexible slide rail 11 can pass through the anchor screw 7 of both sides and complete the installation and removal on different rock-layers Control release platform 9。
Embodiment 2: as shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D printing device, control terminal 1 and haul module including Stratasys and print two controlled ends of module:
Print 3D mould to first have in X-Y-Z three-dimensional system of coordinate, carry out numerical modeling according to the simulation size of rock stratum, physical and mechanical parameter and the likelihood ratio, be then introduced into Stratasys and control terminal 1, thus issuing corresponding order to controlled end。
As shown in Figure 1, haul module is the Stratasys controlled end controlling terminal 1, including material storage container 2, feed pump 3 and hot-air blower 5, comprising the composition of material, proportioning and quality and distinguished and admirable size and temperature in the order received, the hot blast of treated material and generation will print module from haul for entering in the lump airduct。Wherein being provided with multiple box body in material storage container 2, box body connects feed pump 3 respectively through pipeline, and box body can store multiple printed material to complete the continuous printing to heterogeneity target formation simultaneously；Haul is successively connected with 3D printing head 8 from multi-joint manipulator 10 is internal by feed pump 3 and hot-air blower 5 for airduct。
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D printing device, terminal 1, flexible slide rail 11, multi-joint manipulator 10 and 3D printing head 8 is controlled including Stratasys, delivery multi-joint manipulator 10 is carried out the translation in O-Y direction by flexible slide rail 11, multi-joint manipulator 10 completes the swing in X-O-Z plane by carrying 3D printing head 8, and 3D printing head 8 is then responsible for last mould and is printed and drying work。
Wherein flexible slide rail 11 can complete the installation and removal on different rock-layers Control release platform 9 by the anchor screw 7 of both sides, flexible slide rail 11 is made up of basis slide rail and multilevel branch slide rail, basis slide rail internal sleeve is connected at least one grade of branch's slide rail, extracts branch's slide rail out to adapt to the change width of laboratory table during concrete operations from the slide rail of basis；Multi-joint manipulator 10 includes the first arm body, the second arm body and the 3rd arm body, with translation bearing 15 and swivel bearing 14 on first arm body, can translate on flexible slide rail, also can rotate around flexible slide rail, second arm body is connected on the first arm body, and can swing under the drive of the first arm body, the 3rd arm body two ends connect the second arm body, 3D printing head respectively；3D printing head 8 is concentric structure, and inner circle is haul mouth 17, and cylindrical is for for air port 16。
Embodiment 3: as shown in Figure 1, Figure 2, Figure 3 and Figure 4,
A kind of CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D Method of printing, containing following steps；
Control terminal 1 and haul module including Stratasys and print two controlled ends of module:
Print 3D mould to first have to adopt 3Dmax to carry out numerical modeling in X-Y-Z three-dimensional system of coordinate according to the size of target formation, physical and mechanical parameter and the likelihood ratio, be then introduced into Stratasys and control terminal 1, thus issuing corresponding order to controlled end。
Haul module is the Stratasys controlled end controlling terminal 1, including material storage container 2, feed pump 3 and hot-air blower 5, comprising the composition of material, proportioning and quality and distinguished and admirable size and temperature in the order received, the hot blast of treated material and generation will print module from haul for entering in the lump airduct。Wherein material storage container 2 is provided with multiple box body, multiple printed material can be stored to complete the continuous printing to heterogeneity target formation simultaneously；Haul is successively connected with 3D printing head 8 from multi-joint manipulator 10 is internal by feed pump 3 and hot-air blower 5 for airduct。
Printing module is the Stratasys controlled end controlling terminal 1, including flexible slide rail 11, multi-joint manipulator 7 and 3D printing head 8, according to the order received, delivery multi-joint manipulator 7 is carried out the translation in O-Y direction by flexible slide rail 11, multi-joint manipulator 7 completes the swing in X-O-Z plane by carrying 3D printing head 8, and 3D printing head 8 is then responsible for last mould and is printed and drying work。
Different valves can be installed in feed pipe 13, valve each connects Stratasys and controls terminal 1, Stratasys controls terminal 1 and sends instruction, start one of them valve or the conducting of more than one valve, extract the material in the box body being connected with conducting valve by feed pump 3, complete the continuous printing to heterogeneity target formation。
As above, embodiments of the invention have been explained, but as long as can have a lot of deformation essentially without the inventive point and effect that depart from the present invention, this will be readily apparent to persons skilled in the art。Therefore, such variation is also integrally incorporated within protection scope of the present invention。
Claims (10)
1. a CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D printing device, it is characterised in that mainly include Stratasys and control terminal and haul module and print two controlled ends of module；Stratasys controls terminal and connects feed pump, hot-air blower and multi-joint manipulator by data wire, and material storage container connects feed pump by feed pipe, and feed pump connects hot-air blower by the first haul for airduct, is provided with multiple box body in material storage container；Hot-air blower connects the 3D printing head in multi-joint manipulator by the second haul for airduct, and CONTROL OF STRATA MOVEMENT laboratory table connects flexible slide rail, and anchor screw connects the both sides of flexible slide rail respectively, and flexible slide rail connects multi-joint manipulator。
2. a kind of CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D printing device according to claim 1, it is characterised in that being provided with multiple box body in material storage container, box body connects feed pump respectively through pipeline。
3. a kind of CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D printing device according to claim 1, it is characterized in that flexible slide rail can complete the installation and removal in CONTROL OF STRATA MOVEMENT laboratory table by the anchor screw of both sides, multi-joint manipulator can carry out the translation in O-Y direction along flexible slide rail, and multi-joint manipulator carries 3D printing head and completes the swing in X-O-Z plane。
4. a kind of CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D printing device according to claim 1, it is characterised in that flexible slide rail is made up of basis slide rail and multilevel branch slide rail, and basis slide rail internal sleeve is connected at least one grade of branch's slide rail。
5. a kind of CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D printing device according to claim 1, it is characterised in that flexible slide rail connects first order branch slide rail。
6. a kind of CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D printing device according to claim 5, it is characterised in that first order branch slide rail connects second level branch slide rail。
7. a kind of CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D printing device according to claim 1, it is characterized in that multi-joint manipulator is that the first arm body connects the second arm body, second arm body connects the 3rd arm body, first arm body connects translation bearing and swivel bearing, translation bearing and swivel bearing can translate on flexible slide rail, it also is able to rotate around flexible slide rail, second arm body is connected on the first arm body, second arm body can swing under the drive of the first arm body, and the 3rd arm body two ends connect the second arm body and 3D printing head respectively。
8. a kind of CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D printing device according to claim 1, it is characterised in that 3D printing head is concentric structure, wraps up haul mouth for air port。
9. a CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D Method of printing, it is characterised in that containing following steps；
Print 3D mould to first have to adopt 3Dmax to carry out numerical modeling in X-Y-Z three-dimensional system of coordinate according to the simulation size of rock stratum, physical and mechanical parameter and the likelihood ratio, be then introduced into Stratasys and control terminal, thus issuing corresponding order to controlled end；
Haul module is the Stratasys controlled end controlling terminal, including material storage container, feed pump and hot-air blower, comprising the composition of material, proportioning and quality and distinguished and admirable size and temperature in the order received, the hot blast of treated material and generation will print module from haul for entering in the lump airduct；
Printing module is the Stratasys controlled end controlling terminal, including flexible slide rail, multi-joint manipulator and 3D printing head, according to the order received, delivery multi-joint manipulator is carried out the translation in O-Y direction by flexible slide rail, multi-joint manipulator completes the swing in X-O-Z plane by carrying 3D printing head, and 3D printing head is then responsible for last mould and is printed and drying work。
10. a kind of CONTROL OF STRATA MOVEMENT simulation experiment analog material 3D Method of printing according to claim 9, it is characterized in that different valves is installed in feed pipe, valve each connects Stratasys and controls terminal, Stratasys controls terminal and sends instruction, start one of them valve or the conducting of more than one valve, extract the material in the box body being connected with conducting valve by feed pump, complete the continuous printing to heterogeneity target formation。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610206209.2A CN105699148B (en) | 2016-04-05 | 2016-04-05 | A kind of CONTROL OF STRATA MOVEMENT simulated experiment analog material 3D printing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610206209.2A CN105699148B (en) | 2016-04-05 | 2016-04-05 | A kind of CONTROL OF STRATA MOVEMENT simulated experiment analog material 3D printing device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105699148A true CN105699148A (en) | 2016-06-22 |
| CN105699148B CN105699148B (en) | 2018-12-14 |
Family
ID=56218265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610206209.2A Active CN105699148B (en) | 2016-04-05 | 2016-04-05 | A kind of CONTROL OF STRATA MOVEMENT simulated experiment analog material 3D printing device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105699148B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827827A (en) * | 2018-07-31 | 2018-11-16 | 中南大学 | A kind of 3D printing concrete constructions system safety testing device and method |
| CN109470501A (en) * | 2018-10-24 | 2019-03-15 | 中国矿业大学(北京) | A kind of similar reconstruction model experimental provision and method based on three-dimensional geological exploration |
| CN111968474A (en) * | 2020-09-23 | 2020-11-20 | 安徽理工大学 | 3D printing analog simulation experiment operation method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204278540U (en) * | 2014-11-28 | 2015-04-22 | 董一航 | Print head assembly and 3D printer |
| CN204278002U (en) * | 2014-11-11 | 2015-04-22 | 南京恒宇三维技术开发有限公司 | A kind of robot device printing workpiece assembling for 3D |
| US20150137402A1 (en) * | 2013-11-15 | 2015-05-21 | Makerbot Industries, Llc | Three-dimensional printer tool systems |
| CN204414602U (en) * | 2015-01-20 | 2015-06-24 | 天津伟茂科技发展有限公司 | A kind of 3D printer |
| CN204728708U (en) * | 2015-04-21 | 2015-10-28 | 徐晓冰 | Building engineering construction 3D print system |
| CN105034139A (en) * | 2015-08-06 | 2015-11-11 | 山东科技大学 | Analog simulation experiment system and method based on 3D printing rapid prototyping technology |
| US20150352787A1 (en) * | 2014-06-09 | 2015-12-10 | United Technologies Corporation | Two-part thermosetting resin additive manufacturing system |
| CN105415352A (en) * | 2016-01-19 | 2016-03-23 | 付艺晗 | Six-DOF (degrees of freedom) three-dimensional-manipulation robot |
| CN205483740U (en) * | 2016-04-05 | 2016-08-17 | 中国矿业大学(北京) | Similar material 3D printing apparatus of strata control simulation experiment |
-
2016
- 2016-04-05 CN CN201610206209.2A patent/CN105699148B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150137402A1 (en) * | 2013-11-15 | 2015-05-21 | Makerbot Industries, Llc | Three-dimensional printer tool systems |
| US20150352787A1 (en) * | 2014-06-09 | 2015-12-10 | United Technologies Corporation | Two-part thermosetting resin additive manufacturing system |
| CN204278002U (en) * | 2014-11-11 | 2015-04-22 | 南京恒宇三维技术开发有限公司 | A kind of robot device printing workpiece assembling for 3D |
| CN204278540U (en) * | 2014-11-28 | 2015-04-22 | 董一航 | Print head assembly and 3D printer |
| CN204414602U (en) * | 2015-01-20 | 2015-06-24 | 天津伟茂科技发展有限公司 | A kind of 3D printer |
| CN204728708U (en) * | 2015-04-21 | 2015-10-28 | 徐晓冰 | Building engineering construction 3D print system |
| CN105034139A (en) * | 2015-08-06 | 2015-11-11 | 山东科技大学 | Analog simulation experiment system and method based on 3D printing rapid prototyping technology |
| CN105415352A (en) * | 2016-01-19 | 2016-03-23 | 付艺晗 | Six-DOF (degrees of freedom) three-dimensional-manipulation robot |
| CN205483740U (en) * | 2016-04-05 | 2016-08-17 | 中国矿业大学(北京) | Similar material 3D printing apparatus of strata control simulation experiment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827827A (en) * | 2018-07-31 | 2018-11-16 | 中南大学 | A kind of 3D printing concrete constructions system safety testing device and method |
| CN108827827B (en) * | 2018-07-31 | 2020-10-30 | 中南大学 | 3D printing concrete constructability testing device and method |
| CN109470501A (en) * | 2018-10-24 | 2019-03-15 | 中国矿业大学(北京) | A kind of similar reconstruction model experimental provision and method based on three-dimensional geological exploration |
| CN111968474A (en) * | 2020-09-23 | 2020-11-20 | 安徽理工大学 | 3D printing analog simulation experiment operation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105699148B (en) | 2018-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106198934B (en) | The experimental rig and test method of a kind of crack rock landslide chip off-falling and crack gushing water | |
| CN105699148A (en) | 3D printing equipment and method of strata control simulation experiment similar material | |
| CN103883350A (en) | Interval skip-mining type filling coal mining method | |
| CN104074542B (en) | A kind of colliery C0 2concrete formula placement method | |
| CN103470212A (en) | Active drilling and hole sealing device and method | |
| CN206942804U (en) | A kind of novel hydropower punching operation machine | |
| CN103574159B (en) | A kind of pipeline pusher | |
| CN103410467B (en) | Continuous under-pressure drilling and hole sealing device and method | |
| CN204283488U (en) | A kind of constant-resistance allows presses gob side entry retaining filling air bag | |
| CN204476423U (en) | A kind of Open TBM inverted arch concrete injection device | |
| CN205483740U (en) | Similar material 3D printing apparatus of strata control simulation experiment | |
| CN202626838U (en) | Automatic spraying and preserving system device for high-pier blind spot-free plastic film | |
| CN203822220U (en) | Controllable water injection propeller for horizontal well testing instrument | |
| CN115110524A (en) | Microbial self-repairing anchor rod and method for rock mass of hydro-fluctuation belt of bank slope | |
| CN105110015A (en) | Pneumatic force slag removal conveying system | |
| CN205341406U (en) | Field pipeline removes rust deposite device | |
| CN202350367U (en) | Heating system for absorbing terrestrial heat by utilizing heat pipes | |
| CN203961789U (en) | Hydraulic system and horizontal directional drilling machine are accelerated in a kind of push-and-pull of horizontal directional drilling machine | |
| CN203732293U (en) | Grading and yielding similar material simulation support device based on air pressure core mold | |
| CN204082114U (en) | Underground coal gasification(UCG) ash handling equipment and underground gasification furnace | |
| CN207191966U (en) | Big barrel dliameter cylindrical reinforced concrete feed bin blockage-clearing device | |
| CN204081402U (en) | The automatic dabbing machine of a kind of highway tunnel abutment wall | |
| CN208288319U (en) | A kind of plastic-coated pipe surface spraying feeding device | |
| CN202165095U (en) | Tunnel grouting and grout stopping device | |
| CN110486027A (en) | A kind of shield machine hydraulic propelling system using Redundant Control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |