CN103257219B - Novel pouring device for model test and application method - Google Patents
Novel pouring device for model test and application method Download PDFInfo
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- CN103257219B CN103257219B CN201310141213.1A CN201310141213A CN103257219B CN 103257219 B CN103257219 B CN 103257219B CN 201310141213 A CN201310141213 A CN 201310141213A CN 103257219 B CN103257219 B CN 103257219B
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- grouting
- pouring
- mortar
- feed pipe
- valve
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Abstract
The invention discloses a novel pouring device for a model test and an application method. The novel pouring device comprises a slurry stirring device, wherein the slurry stirring device is connected with a pouring pressure device through slurry feeding pipes, the pouring pressure device is connected with a slurry feeding pipe conversion device through the slurry feeding pipes, and the slurry feeding pipe conversion device is connected with pouring pipes through the slurry feeding pipes. The novel pouring device provided by the invention has the advantages that the device is simple, the operation is convenient, the detachability is strong, and the transportation is convenient; the pouring pressure device is provided with marks, the pouring quantity is controlled, the pressurization can be easily and manually carried out and is free from limitation of energy such as power supply; the slurry feeding pipe conversion device can realize simultaneous pouring by using multiple pouring pipes, the number of the starch feeding pipes of pouring is simultaneously controlled, and the pouring efficiency is notably improved; and once uniform pouring can be realized through the bottoms of the pouring pipes and pouring holes in pipe walls, and the pouring effect is notable.
Description
Technical field
The present invention relates to a kind of Novel grouting device and using method, particularly relate to a kind of Novel grouting device for model test and using method.
Background technology
Slurry injection technique is by hydraulic pressure, air pressure or electrochemical method, some can be injected into the slurries of Rock And Soil consolidation in the hole of Rock And Soil, crack well and go, make Rock And Soil become the new construction body that intensity is high, impermeability is good, stability is high, thus reach the object of the physico-mechanical properties improving Rock And Soil.
In recent years, China's Development of Underground Engineering was rapid, especially metro construction.Very seriously, slurry injection technique has also just given play to significant effect in settlement Control for the Adjacent Buildings caused in subway construction, road, pipeline, the harm of both wired non-uniform settling.But then, slip casting also can cause surface uplift, causes security implication further to surface structures and job facilities.The construction only carrying out slip casting by rule of thumb can not meet the needs of engineering development, and urgent need will form a set of rational principle of design, effective theoretic prediction methods, to guarantee effective, safety and the economy of Grouting engineering.
Conduct in-depth research Grouting engineering both at home and abroad, corresponding bath scaled model experimental device also arises at the historic moment.But model experiment grouting device is more rare, the experimental provision that forefathers research and develop is too complicated, and experimental implementation and conventional efficient exist larger problem, more and more can not meet the development of Grouting engineering.
Summary of the invention
Object of the present invention is exactly to solve the problem, and provides a kind of Novel grouting device for model test and using method, and it has effectively to meet tests needs, improves conventional efficient, by force comprehensive, greatly facilitates the advantage of experimental implementation.
To achieve these goals, the present invention adopts following technical scheme:
A kind of Novel grouting device for model test, it comprises slurry agitating device, slurry agitating device is connected with slip casting pressue device by feed pipe for mortar, and slip casting pressue device is connected with feed pipe for mortar conversion equipment by feed pipe for mortar, and defeated slurry conversion equipment is connected with Grouting Pipe by feed pipe for mortar.
Described grouting stirring device comprises in slurry agitation groove and is provided with stirring machine, and the lower end of tank diameter is provided with pulp inlet, and grout outlet is provided with pulp valve, and grout outlet is connected with feed pipe for mortar.
Described feed pipe for mortar conversion equipment one end connects #1 feed pipe for mortar connector, and the other end is provided with 4 #2 feed pipe for mortar interfaces.
Bottom described Grouting Pipe and tube wall be equipped with some grouting holes.
Described slip casting pressue device comprises reservoir, the side of reservoir is provided with pulp inlet, front end is provided with grouting port, pulp inlet place is provided with grouting valve, and grouting port place is provided with anti-overfall valve, and the opposite side of reservoir is provided with glass disk scale, piston is provided with in reservoir, piston links with pull bar, is also connected with hydraulic jack in the middle part of piston, and hydraulic jack is connected with lever.
Utilize a grouting method for the Novel grouting device of model test, concrete steps are:
Step one: Grouting Pipe and #2 feed pipe for mortar are connected, and with the grouting port good seal of paraffin by Grouting Pipe, imbed the soil body;
Step 2: other each devices are connected;
Step 3: close slurry agitating device valve, injecting paste material is poured into and stirs;
Step 4: open stirring apparatus valve and slip casting pressue device valve, slurries enter slip casting pressue device, observe slurries injection rate IR from index dial, reaches when filling line and closes slip casting pressue device valve;
Step 5: carry out grouting under pressure by lever, control grouting amount by scale mark.
Beneficial effect of the present invention:
1. apparatus of the present invention are simple, easy to operate, and detachability is strong, convenient transport;
2. slip casting pressue device is with a scale, and grouting amount is controlled; Manually easily can pressurize, not limit by power supply equal energy source;
3. feed pipe for mortar conversion equipment can realize the slip casting simultaneously of many Grouting Pipe, and the quantity of the Grouting Pipe of slip casting simultaneously can control, and slip casting efficiency significantly improves;
4. bottom Grouting Pipe and the grouting hole of tube wall can realize disposable even slip casting, slip casting effect is remarkable.
Accompanying drawing explanation
Fig. 1 is slip casting pressue device schematic diagram of the present invention;
Fig. 2 is slurry agitating device schematic diagram of the present invention;
Fig. 3 is feed pipe for mortar conversion equipment schematic diagram of the present invention;
Fig. 3-1 is feed pipe for mortar conversion equipment front elevation of the present invention;
Fig. 3-2 is feed pipe for mortar conversion equipment left view of the present invention;
Fig. 3-3 is feed pipe for mortar conversion equipment right view of the present invention;
Fig. 4 is Grouting Pipe schematic diagram of the present invention;
Fig. 4-1 is Grouting Pipe front elevation of the present invention;
Fig. 4-2 is Grouting Pipe left view of the present invention;
Fig. 4-3 is Grouting Pipe right view of the present invention.
Wherein, 1, storage slurry device; 2, glass disk scale; 3, grouting valve; 4, hydraulic jack; 5, lever; 6, piston; 7, pulp inlet; 8, grouting port; 9, pull bar; 10, anti-overfall valve; 11, stirring machine; 12, slurry agitation groove; 13, pulp valve; 14, grout outlet; 15, #1 feed pipe for mortar connector; 16, #2 feed pipe for mortar connector; 17, grouting hole.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
For a Novel grouting device for model experiment, comprising: storage slurry device 1, glass disk scale 2, grouting valve 3, hydraulic jack 4, lever 5, piston 6, pulp inlet 7, grouting port 8, pull bar 9, anti-overfall valve 10, stirring machine 11, slurry agitation groove 12, pulp valve 13, grout outlet 14, #1 feed pipe for mortar connector 15, #2 feed pipe for mortar connector 16, grouting hole 17.
Described grout outlet 14, threaded, can feed pipe for mortar be bolted, and be provided with pulp valve 13;
Described pulp inlet 7, threaded, can feed pipe for mortar be bolted, band grouting valve 3; Grouting port 8, is with anti-overfall valve 10, prevents slurry reflux; Glass disk scale 2, can control grouting amount;
Described #1 feed pipe for mortar connector 15 can be connected with slip casting pressue device by feed pipe for mortar, and #2 feed pipe for mortar connector 16 has 4 connectors, can be connected by feed pipe for mortar with 4 Grouting Pipe respectively; When not connecting feed pipe for mortar, can close with bolt.
Described grouting hole 17, can realize disposable even slip casting.
Described pull bar 9 is connected with piston 6, and composition takes out slurry system,
Described lever 5 forms compression system with hydraulic jack 4.
The grouting method of model experiment Novel grouting device, comprises the following steps:
1, Grouting Pipe and model 2 feed pipe for mortar are connected, and with paraffin by grouting hole 17 good seal, careful imbeds the soil body, avoids earth material to enter Grouting Pipe, block grouting hole 17.
2, #2 feed pipe for mortar connector 16, #1 feed pipe for mortar connector 15, grouting port 8, pulp inlet 7 and grout outlet 14 are connected firmly with corresponding feed pipe for mortar respectively, device prepares in place.
3, close pulp valve 13, injecting paste material is poured into slurry agitation groove 12 and stir.
4, open pulp valve 13 and grouting valve 3, slurries inject storage slurry device 1, observe slurries injection rate IR from glass disk scale 2, reach when filling line and close grouting valve 3.
5, open anti-overfall valve 10, carry out grouting under pressure by lever 5, control grouting amount by glass disk scale 2.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (5)
1. the Novel grouting device for model test, it is characterized in that, it comprises slurry agitating device, slurry agitating device is connected with slip casting pressue device by feed pipe for mortar, slip casting pressue device is connected with feed pipe for mortar conversion equipment by feed pipe for mortar, and defeated slurry conversion equipment is connected with Grouting Pipe by feed pipe for mortar; Described slip casting pressue device comprises reservoir, the side of reservoir is provided with pulp inlet, front end is provided with grouting port, pulp inlet place is provided with grouting valve, and grouting port place is provided with anti-overfall valve, and the opposite side of reservoir is provided with glass disk scale, piston is provided with in reservoir, piston links with pull bar, is also connected with hydraulic jack in the middle part of piston, and hydraulic jack is connected with lever.
2. a kind of Novel grouting device for model test as claimed in claim 1, it is characterized in that, described grouting stirring device comprises in slurry agitation groove and is provided with stirring machine, and the lower end of tank diameter is provided with grout outlet, grout outlet is provided with pulp valve, and grout outlet is connected with feed pipe for mortar.
3. a kind of Novel grouting device for model test as claimed in claim 1, is characterized in that, described feed pipe for mortar conversion equipment one end connects #1 feed pipe for mortar connector, and the other end is provided with 4 #2 feed pipe for mortar interfaces.
4. a kind of Novel grouting device for model test as claimed in claim 1, is characterized in that, bottom described Grouting Pipe and tube wall be equipped with some grouting holes.
5. utilize a grouting method for the Novel grouting device of the model test described in claim 1, it is characterized in that, concrete steps are:
Step one: Grouting Pipe and #2 feed pipe for mortar are connected, and with the grouting port good seal of paraffin by Grouting Pipe, imbed the soil body;
Step 2: other each devices are connected;
Step 3: close slurry agitating device valve, injecting paste material is poured into and stirs;
Step 4: open stirring apparatus valve and slip casting pressue device grouting valve, slurries enter slip casting pressue device, observe slurries injection rate IR from index dial, reaches when filling line and closes slip casting pressue device grouting valve;
Step 5: carry out grouting under pressure by lever, control grouting amount by scale mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310141213.1A CN103257219B (en) | 2013-04-22 | 2013-04-22 | Novel pouring device for model test and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310141213.1A CN103257219B (en) | 2013-04-22 | 2013-04-22 | Novel pouring device for model test and application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103257219A CN103257219A (en) | 2013-08-21 |
| CN103257219B true CN103257219B (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310141213.1A Expired - Fee Related CN103257219B (en) | 2013-04-22 | 2013-04-22 | Novel pouring device for model test and application method |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925208B (en) * | 2014-03-31 | 2016-04-06 | 山东大学 | Indoor slip casting model test voltage stabilizing grouting pump and installation thereof and using method |
| CN106976735A (en) * | 2017-05-31 | 2017-07-25 | 郑州大学 | A kind of slurry discharger |
| CN108167153B (en) * | 2017-12-30 | 2024-03-22 | 天津市九方煤矿机械制造有限公司 | Manual grouting pump |
| CN108411956A (en) * | 2018-05-18 | 2018-08-17 | 东南大学 | Model pipe post-pressure grouting device and its construction method |
| CN109883887B (en) * | 2019-03-27 | 2022-05-31 | 长安大学 | Highway subgrade horizontal grouting injectability testing device and evaluation method |
| CN111997654B (en) * | 2020-09-03 | 2022-07-19 | 中铁隧道局集团有限公司 | Shield constructs quick-witted slip casting system |
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| CN201068653Y (en) * | 2007-07-13 | 2008-06-04 | 中铁十二局集团有限公司 | Adjustable heavy pressure grouting device |
| CN201130176Y (en) * | 2007-12-05 | 2008-10-08 | 郭密文 | High pressure slip-casting pilot model apparatus |
| CN201218810Y (en) * | 2008-05-12 | 2009-04-08 | 董新平 | Double-liquid slip-casting simulation device |
| CN101451986A (en) * | 2008-11-27 | 2009-06-10 | 浙江大学 | Novel slurry filling imitation device |
| CN202519708U (en) * | 2012-04-17 | 2012-11-07 | 中铁十二局集团第三工程有限公司 | Mobile grouting device for concrete shrinkage crack grouting |
| CN103048439A (en) * | 2012-12-04 | 2013-04-17 | 三峡大学 | Pressure grouting experiment device |
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2013
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| CN201068653Y (en) * | 2007-07-13 | 2008-06-04 | 中铁十二局集团有限公司 | Adjustable heavy pressure grouting device |
| CN201130176Y (en) * | 2007-12-05 | 2008-10-08 | 郭密文 | High pressure slip-casting pilot model apparatus |
| CN201218810Y (en) * | 2008-05-12 | 2009-04-08 | 董新平 | Double-liquid slip-casting simulation device |
| CN101451986A (en) * | 2008-11-27 | 2009-06-10 | 浙江大学 | Novel slurry filling imitation device |
| CN202519708U (en) * | 2012-04-17 | 2012-11-07 | 中铁十二局集团第三工程有限公司 | Mobile grouting device for concrete shrinkage crack grouting |
| CN103048439A (en) * | 2012-12-04 | 2013-04-17 | 三峡大学 | Pressure grouting experiment device |
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| CN103257219A (en) | 2013-08-21 |
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