CN202145207U - Indoor pressurization grouting tester for simulating grouting in construction site - Google Patents
Indoor pressurization grouting tester for simulating grouting in construction site Download PDFInfo
- Publication number
- CN202145207U CN202145207U CN201120274454U CN201120274454U CN202145207U CN 202145207 U CN202145207 U CN 202145207U CN 201120274454 U CN201120274454 U CN 201120274454U CN 201120274454 U CN201120274454 U CN 201120274454U CN 202145207 U CN202145207 U CN 202145207U
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- Prior art keywords
- slip casting
- pressurization
- test unit
- grouting
- indoor
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Abstract
The utility model discloses an indoor pressurization grouting tester for simulating grouting in a construction site. The tester is characterized in that a pressurization pump and a pressurization sealing device are comprised and mutually connected through a connecting pipe, wherein the pressurization sealing device is a sealed container assembled by two container components, a grout charge valve and an air discharge valve are arranged on the sealed container, the joint of the two container components is sealed by a rubber gasket, and the two semi-circle pipe-shaped container components are assembled into an integrity through bolts. The tester provided by the utility model can achieve that a pressurization grouting test in the construction site can be simulated indoors, so as to save time and expense, and suit high-capacity pressurization grouting tests; in addition, the manufacture and operation are simple.
Description
Technical field
The utility model relates to civil engineering work shop experiment field, the indoor pressurization slip casting test unit of the on-the-spot slip casting of particularly a kind of construction simulation.
Background technology
In civil engineering construction, slip casting is an engineering activity, and it utilizes plant equipment, takes rational grouting process, suitable injecting paste material is injected engineering object, to reach purposes such as filling, reinforcing, water blockoff.The slip casting test generally is divided into site test and shop experiment; The slip casting shop experiment is under laboratory condition; The test material performance, confirm match ratio, selected injecting paste material etc., and the test of carrying out can be accomplished the overall understanding to material each item index; But the practical engineering application effect how, also needs the site test checking; Before the slip casting site test is formal slip casting, the test of the definite grouting parameter that carries out at engineering site, test effect is directly perceived, but the used time is longer, and required expense is bigger.Therefore, all there is defective in two kinds of test methods.
For the scientific research of slip casting aspect, go for rational grouting parameter and just must carry out lot of test.Obviously, it is feasible carrying out a large amount of shop experiments, but carries out a large amount of site tests, because the restriction of aspects such as time and expense implements difficult.Therefore, traditional slip casting shop experiment and slip casting site test have restricted the development of slip casting in civil engineering construction, need new testing equipment site test is incorporated into indoor carrying out, thereby satisfy the scientific research of slip casting aspect.
The utility model content
The purpose of the utility model is: solve the problem that prior art exists, the indoor pressurization slip casting test unit of the on-the-spot slip casting of a kind of construction simulation is provided.
The technical scheme of the utility model is: the indoor pressurization slip casting test unit of the on-the-spot slip casting of a kind of construction simulation; It is characterized in that: this test unit comprises force (forcing) pump and pressurization device; Force (forcing) pump is connected by connecting pipe with the pressurization device; Wherein, the pressurization device is an airtight container that is combined into by two container parts, and on airtight container, is provided with a slurry-inlet valve and a vent valve; The splicing part of two container parts seals with rubber blanket, and through bolt two semicircle pipes is connected into integral body.
The supplementary technology scheme of the utility model is following:
Preferably, described two container parts are two semicircle tubular parts.
Preferably, said slurry-inlet valve is separately positioned on the different semicircle tubular parts with vent valve.
Preferably, described force (forcing) pump can be the manual pressure pump, also can be automatic force (forcing) pump.
Preferably, described connecting pipe is a rubber tube.
Preferably, described semicircle tubular part is a stainless-steel tube.
Preferably, described valve is a stainless valve.
Preferably, described semicircle tubular part internal diameter is 10cm~30cm, and length is 20cm~50cm.
When the utility model test unit makes an experiment; In lower semicircle pipe, place earlier the material that will simulate, between two semicircle tubular parts, lay rubber blanket then, use nut screwing clamping; Open or close vent valve (look the test simulation situation and decide); Slurry-inlet valve is installed is connected force (forcing) pump, the slurries that configured in advance is good are pressed into pressurization device (grouting pressure is by the control of the tensimeter on the force (forcing) pump) by force (forcing) pump, just can realize the simulation laboratory test of working-yard pressurization slip casting.
The beneficial effect of the utility model is: can the pressurization slip casting test that realize the working-yard be realized at lab simulation, save time, reduce expenses, and be suitable for and carry out the big pressurization slip casting test of tested number; Instrumentation, simple to operate.
Description of drawings
The utility model will explain through example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the synoptic diagram of the indoor pressurization slip casting test unit of the on-the-spot slip casting of the utility model embodiment construction simulation.
Fig. 2 is the vertical view of device shown in Figure 1.
Fig. 3 is the side view of device shown in Figure 1.
Embodiment
The specific embodiment 1 of the utility model, like Fig. 1,2, shown in 3, the indoor pressurization slip casting test unit of the on-the-spot slip casting of a kind of construction simulation; Comprise force (forcing) pump 1, connecting pipe 2 and pressurization device 10 and erection support 9; Force (forcing) pump 1 is connected by connecting pipe 2 with pressurization device 10, and wherein, pressurization device 10 is by two semicircle tubular parts; The airtight container that upper semi-circle tubular part 4 and lower half circle tubulose parts 5 are combined into; And the splicing part that on airtight container, is provided with a slurry- inlet valve 3 and 7, two semicircle tubular parts of a vent valve seals with rubber blanket 8, and through bolt 6 two semicircle tubular parts is connected into integral body.
In use, press the slurries of annotating to begin, through connecting pipe 2 from force (forcing) pump 1; Slurry-inlet valve 3 gets in the packoff of upper semi-circle tubular part 4 and lower half circle tubulose parts 5 formations, according to the test needs, opens or closes vent valve; After the pressure of treating force (forcing) pump 1 rises to the predetermined pressure of establishing; Stop pressurization, close slurry-inlet valve 3, slip casting is accomplished.At last,, open the pressurization device, observe the injection situation of slurries in the slip casting object, can draw conclusion (of pressure testing) according to the test needs.
Disclosed all characteristics in this instructions, or the step in disclosed all methods or the process except mutually exclusive characteristic and/or the step, all can make up by any way.
Disclosed arbitrary characteristic in this instructions (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
The utility model is not limited to aforesaid embodiment.The utility model expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (8)
1. the indoor pressurization slip casting test unit of the on-the-spot slip casting of a construction simulation; It is characterized in that: this test unit comprises force (forcing) pump and pressurization device, and force (forcing) pump is connected by connecting pipe with the pressurization device, wherein; The pressurization device is an airtight container that is combined into by two container parts; And on airtight container, be provided with a slurry-inlet valve and a vent valve, the splicing part of two container parts seals with rubber blanket, and through bolt two container parts is connected into integral body.
2. the indoor pressurization slip casting test unit of the on-the-spot slip casting of construction simulation according to claim 1, it is characterized in that: described two container parts are two semicircle tubular parts.
3. the indoor pressurization slip casting test unit of the on-the-spot slip casting of construction simulation according to claim 1 and 2, it is characterized in that: said slurry-inlet valve is separately positioned on the different semicircle tubular parts with vent valve.
4. the indoor pressurization slip casting test unit of the on-the-spot slip casting of construction simulation according to claim 3 is characterized in that, described force (forcing) pump can be manual pressure pump or automatic force (forcing) pump.
5. the indoor pressurization slip casting test unit of the on-the-spot slip casting of construction simulation according to claim 4, it is characterized in that: described connecting pipe is a rubber tube.
6. the indoor pressurization slip casting test unit of the on-the-spot slip casting of construction simulation according to claim 5 is characterized in that described semicircle tubular part is a stainless-steel tube.
7. the indoor pressurization slip casting test unit of the on-the-spot slip casting of construction simulation according to claim 5 is characterized in that described slurry-inlet valve and vent valve are stainless valve.
8. the indoor pressurization slip casting test unit of the on-the-spot slip casting of construction simulation according to claim 2 is characterized in that described semicircle tubular part internal diameter is 10cm~30cm, and length is 20cm~50cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201120274454U CN202145207U (en) | 2011-07-29 | 2011-07-29 | Indoor pressurization grouting tester for simulating grouting in construction site |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201120274454U CN202145207U (en) | 2011-07-29 | 2011-07-29 | Indoor pressurization grouting tester for simulating grouting in construction site |
Publications (1)
Publication Number | Publication Date |
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CN202145207U true CN202145207U (en) | 2012-02-15 |
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CN201120274454U Expired - Lifetime CN202145207U (en) | 2011-07-29 | 2011-07-29 | Indoor pressurization grouting tester for simulating grouting in construction site |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102967687A (en) * | 2012-11-07 | 2013-03-13 | 北京交通大学 | Indoor fracturing grouting experiment system under bidirectional anisobaric condition |
CN103630677A (en) * | 2013-12-02 | 2014-03-12 | 中建材中岩科技有限公司 | Experimental device and method for testing grouting speed and filling degree of open joint repairing material |
CN103760083A (en) * | 2014-01-15 | 2014-04-30 | 长沙理工大学 | Unconsolidated formation grouting experimental device |
CN104652440A (en) * | 2015-02-16 | 2015-05-27 | 中交一航局第一工程有限公司 | Pressure grouting structure and pressure grouting method |
CN107036908A (en) * | 2017-04-10 | 2017-08-11 | 三峡大学 | Cube rock sample reinforcement and repair grouting test device and its application method |
-
2011
- 2011-07-29 CN CN201120274454U patent/CN202145207U/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102967687A (en) * | 2012-11-07 | 2013-03-13 | 北京交通大学 | Indoor fracturing grouting experiment system under bidirectional anisobaric condition |
CN102967687B (en) * | 2012-11-07 | 2015-05-06 | 北京交通大学 | Indoor fracturing grouting experiment system under bidirectional anisobaric condition |
CN103630677A (en) * | 2013-12-02 | 2014-03-12 | 中建材中岩科技有限公司 | Experimental device and method for testing grouting speed and filling degree of open joint repairing material |
CN103630677B (en) * | 2013-12-02 | 2015-07-01 | 中建材中岩科技有限公司 | Experimental device and method for testing grouting speed and filling degree of open joint repairing material |
CN103760083A (en) * | 2014-01-15 | 2014-04-30 | 长沙理工大学 | Unconsolidated formation grouting experimental device |
CN103760083B (en) * | 2014-01-15 | 2015-07-01 | 长沙理工大学 | Unconsolidated formation grouting experimental device |
CN104652440A (en) * | 2015-02-16 | 2015-05-27 | 中交一航局第一工程有限公司 | Pressure grouting structure and pressure grouting method |
CN104652440B (en) * | 2015-02-16 | 2017-01-25 | 中交一航局第一工程有限公司 | Pressure grouting structure and pressure grouting method |
CN107036908A (en) * | 2017-04-10 | 2017-08-11 | 三峡大学 | Cube rock sample reinforcement and repair grouting test device and its application method |
CN107036908B (en) * | 2017-04-10 | 2019-03-15 | 三峡大学 | Cube rock sample reinforcement and repair grouting test device and its application method |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20120215 |
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CX01 | Expiry of patent term |