CN205067289U - Waterproofing membrane iontophoretic injection nature testing arrangement - Google Patents
Waterproofing membrane iontophoretic injection nature testing arrangement Download PDFInfo
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- CN205067289U CN205067289U CN201520768525.XU CN201520768525U CN205067289U CN 205067289 U CN205067289 U CN 205067289U CN 201520768525 U CN201520768525 U CN 201520768525U CN 205067289 U CN205067289 U CN 205067289U
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Abstract
The utility model relates to a waterproofing membrane iontophoretic injection nature testing arrangement, it includes: first container, it holds and contains the first liquid of specific ionic to be provided with first opening, the second container, it holds second liquid to be provided with the second opening, waterproofing membrane, it inserts and puts first opening with between the second opening, wherein first liquid in the first container with second liquid in the second container respectively with two facial features contacts of waterproofing membrane, pressure device, pressure device with first container is connected, be used for to pressurization in the first container.
Description
Technical field
The utility model relates to be tested the ion permeability of waterproof roll, relates more specifically to a kind of evaluation experimental device in underground works corrosion and protection technical field, especially relates to waterproof roll ion permeability proving installation.
Background technology
Waterproof roll resistance of chloride ion penetration is that can instruction waterproof material at high salinity medium, the key parameter especially used in high chloride ion medium.Also there is no the evaluation method of reasonable waterproof roll resistance of chloride ion penetration at present.Comparatively conventional method is with reference to film chloride ion permeability evaluation method, but is all carry out permeability test not executing in stressed situation.But in Practical Project, the waterproof roll of high salinity area application is all bearing load in basement or deep stratum structure, mainly bears pressure effect; Imposed load can produce deformation to waterproof roll, therefore can produce certain influence to waterproof roll permeability resistance.If the research of waterproof roll anti-permeability performance can not react the chloride ion permeability of waterproof roll in Practical Project under just carrying out pressure-less state.Therefore under carrying out pressure effect, the experimental study of waterproof roll chloride ion permeability has higher practical value.
Patent documentation CN203164096U discloses a kind of film anti-chlorine ion permeability values test unit, though the infiltrative size of energy visual representation film anti-chlorine ion, but can not load test specimen, the real load state of in-service waterproof roll cannot be simulated, the problem of waterproof roll chloride ion permeability under pressure loading condition cannot be measured.Patent documentation CN204165872U discloses testing permeability of concrete chloride ions device under a kind of pressure effect, it completes the applying of load after hydropress applies pressure, but can only test simple sample, cannot test in identical condition (same load, same test liquid) multiple different sample.
For the permeability test having pressure effect, need to make waterproof roll keep stress constant in permeability test process.Therefore, study that a kind of load is stablized, simple operation the low charger of cost have a great deal of practical meanings.
Utility model content
Given this, an object of the present utility model is to provide a kind of waterproof roll ion permeability proving installation and a kind of waterproof roll ion permeability test macro, substantially to eliminate because of the limitation of prior art and shortcoming and one or more problem caused.
In order to realize the purpose of this utility model, in one side of the present utility model, provide a kind of waterproof roll ion permeability proving installation, this device comprises:
First container, it holds the first liquid containing specific ion, and is provided with the first opening;
Second container, it holds second liquid, and is provided with the second opening;
Waterproof roll, it is interposed between described first opening and described second opening, and the first liquid in wherein said first container and the second liquid in described second container contact with two faces of described waterproof roll respectively;
Pressue device, described pressue device is connected with described first container, for pressurizeing in described first container.
Preferably, described first opening can be provided with the first flange, and described second opening can be provided with the second flange, and described waterproof roll is interposed between described first flange and described second flange.
Preferably, described first container and described second container are respectively provided with inlet and liquid outlet; Described device also can comprise: seal, and described seal is for sealing described inlet and described liquid outlet.
Preferably, described waterproof roll ion permeability proving installation also can comprise: porous gasket, and described porous gasket is interposed between described waterproof roll and described second flange.
Preferably, described waterproof roll ion permeability proving installation also can comprise: the pillar of more than three, for supporting described first container.
Preferably, described first container can be provided with 2 the above the first openings at same level At The Height.
Preferably, described first container can be provided with 2 the above the first openings at differentiated levels place.
Preferably, described first liquid is salt solution.
Preferably, described second liquid is distilled water.
According to another aspect of the present utility model, also provide a kind of waterproof roll ion permeability test macro, this system comprises above-mentioned waterproof roll chloride permeability system safety testing device and ion chromatograph; Wherein said ion chromatograph is for detecting the concentration of specific ion described in described second container.
According to embodiment of the present utility model, solve now not for the problem of the resistance to ion of waterproof roll (as chlorion) permeability values test method.
In addition, when the same level At The Height of the first container can be provided with more than 2 the first openings, resistance to ion permeability test can be carried out to multiple different sample under identical condition (same load, same test liquid) under pressure.
In addition, when the differentiated levels place of the first container can be provided with 2 the above first openings, resistance to ion permeability test can be carried out to same sample under different condition (different load, same test liquid) under pressure.
Attendant advantages of the present utility model, object, and feature will will partly be set forth in the following description, and hereafter will become obvious to rear section for those of ordinary skill in the art studying, or can know according to practice of the present utility model.The purpose of this utility model and other advantage can be implemented to by the structure specifically noted in written explanation and claims and accompanying drawing thereof and be obtained.
It will be appreciated by those skilled in the art that the object that can realize with the utility model and advantage be not limited to above concrete described in, and according to the above and other object that following detailed description will more clearly be understood the utility model and can realize.
Accompanying drawing explanation
With reference to the following drawings, many aspects of the present utility model will be understood better.Ingredient in accompanying drawing is not necessarily proportional, focuses on clearly exemplifying principle of the present utility model.Parts shown in a figure of the present utility model or embodiment and feature can combine with the parts shown in one or more other figure or embodiment and feature.In addition, in the accompanying drawings, identical label all indicates corresponding part in whole figure, and can be used for the identical or similar portions in sign more than one embodiment.In accompanying drawing:
Fig. 1 is the side schematic view of the waterproof roll chloride permeability system safety testing device according to the application's embodiment;
Fig. 2 is the end face schematic diagram of the waterproof roll chloride permeability system safety testing device according to the application's embodiment;
Fig. 3 is the schematic diagram of the first flange according to the application's embodiment;
Fig. 4 is the structural representation of the distilled water test cavity according to the application's embodiment;
Fig. 5 is the schematic diagram of the porous gasket according to the application's embodiment.
Embodiment
Below, preferred implementation of the present utility model is described in detail.The example of these preferred implementations illustrates in the accompanying drawings.Shown in accompanying drawing and the embodiment of the present utility model described with reference to the accompanying drawings be only exemplary, and technical spirit of the present utility model and main operation thereof are not limited to these embodiments.
At this, also it should be noted that, in order to avoid the utility model fuzzy because of unnecessary details, illustrate only in the accompanying drawings with according to the closely-related structure of scheme of the present utility model and/or treatment step, and eliminate other details little with the utility model relation.
Embodiment 1
Fig. 1 shows waterproof roll ion permeability proving installation under a kind of pressure effect according to the utility model embodiment, and Fig. 2 shows the end face schematic diagram of the waterproof roll ion permeability proving installation of the utility model embodiment.As depicted in figs. 1 and 2, this device can comprise: the first container 100, and it holds the first liquid containing specific ion, and is provided with the first opening 14; Second container 13, it holds second liquid, and is provided with the second opening; Waterproof roll 10, it is interposed between the first opening and the second opening, and the first liquid wherein in the first container 100 and the second liquid in second container contact with two faces of waterproof roll respectively; Pressue device, it is connected with the first container 100, for pressurizeing in the first container 100.
In the utility model embodiment, specific ion such as can be chlorion, and first liquid such as can be salt solution, and second liquid such as can be distilled water, but the utility model is not limited to this, also can carry out the testing permeability of other ions for waterproof roll.
After pressue device pressurizes in the first container, waterproof roll stands the pressure of the first liquid pressurizeed, by concentration or the concentration change of the specific ion (as chlorion) of appearance in second liquid (as distilled water) in test second container, the ion permeability of waterproof roll just can be tested out.
In one embodiment, the first opening 14 place can be provided with the first flange 7, second opening part can be provided with the second flange 8, and waterproof roll 10 can be interposed between the first flange 7 and the second flange 8.In order to prevent the excessive deformation of waterproof roll in applied voltage test, between waterproof roll 10 and the second flange 8, be also provided with porous gasket.
In addition, the first container 100 and second container can respectively be provided with inlet and liquid outlet.Now, proving installation also can comprise seal, for sealing inlet and liquid outlet.
In order to resistance to ion permeability test can be carried out to multiple different sample under identical condition (same load, same test liquid) under pressure, the same level At The Height of the first container 100 can be provided with more than 2 the first openings.
In addition, in order to resistance to ion permeability test can be carried out to same sample under different condition (different load, same test liquid) under pressure, the differentiated levels place of the first container 100 can be provided with more than 2 the first openings.
Be described with the waterproof roll chloride permeability system safety testing device power of carrying out anti-chlorine ion testing permeability below.This device can comprise: salt solution holds tank (i.e. the first container) 100, and it can form salt water test chamber, for holding salt solution.Salt solution holds tank 100 and can be containment cylinder, can be also other shapes, as spheroid, oval ball etc., but be not limited to this.Salt solution holds tank 100 top (as top, but being not limited to this) can be provided with air intake opening 1, inlet 2 and gauge port 3.Salt solution holds tank 100 bottom (as bottom center, but be not limited to this) liquid outlet 4 can be provided with, wherein air intake opening 1 connects pressue device (as air compressor), gauge port 3 Bonding pressure table, and the sidewall that salt solution holds tank is provided with at least one (as 1,2,3 or 4, but be not limited to this) the first opening 14, or claim salt water test mouth 14.
The pillar 15 that can be provided with more than 3 in salt solution accommodation tank bottom holds tank as support component to support salt solution.In present embodiment, support component is not limited to 3 pillars, such as, can also be more pillars, or can be circular base etc.
In present embodiment, chloride permeability system safety testing device also comprises at least one first flange 7, and each first flange connects each salt water test mouth 14 respectively.
In addition, chloride permeability system safety testing device also comprises: at least one distilled water container (i.e. second container) 13, and it forms distilled water test cavity, and one end of each distilled water container 13 has opening, and this opening connects the second flange 8.This second flange 8 and the first flange 7 are by bolt 12 compact siro spinning technology, the top (as top, but being not limited to this) of this distilled water container 13 is provided with inlet 6, and the bottom of distilled water test cavity is (as bottom, but be not limited to this) be provided with liquid outlet 6, as shown in Figure 4.
In the utility model, in test process, air intake opening 1, inlet 2,5 and each liquid outlet 4,6 seal with seal, liquid outlet 6 using valves of the air intake opening 1 in such as salt water test chamber, inlet 2, liquid outlet 4 and distilled water test cavity seals, and the inlet 5 of distilled water test cavity such as can adopt silica gel plug or rubber stopper seal.
When carrying out chloride ion permeability test, waterproof roll 10 can be interposed between the first flange 7 and the second flange 8, such as, waterproof roll sample to be measured is tailored to the circular test block that diameter is slightly smaller than flange diameter, is placed between the first flange 7 and the second flange 8.When testing, distilled water test cavity accommodates distilled water, and salt water test chamber accommodates salt solution and leaves space at top, by the space pressurization of pressue device to salt water test top of chamber.In this case, the side contacts towards the first flange of waterproof roll 10 be certain density salt solution in salt water test chamber, the side contacts towards the second flange of waterproof roll 10 be distilled water in distilled water test cavity.By the space applying predetermined pressure of pressue device to salt water test top of chamber, and detect the chlorine ion concentration in distilled water test cavity with ion chromatograph after the lasting presumptive test time, the infiltrative size of waterproof roll anti-chlorine ion can be measured intuitively.
In order to stop the direction excessive deformation of waterproof roll to distilled water container cavity when pressue device pressurizes to salt water test chamber, in the utility model, porous gasket 11 is provided with between waterproof roll and the second flange 8, that is, porous gasket 11 is interposed between waterproof roll 10 and the second flange 8.In one embodiment, porous gasket 11 such as can for having the steel plate washer of multiple eyelet 16, and as shown in Figure 5, but the utility model is not limited to this, can also be the rigid gasket of other materials.Owing to having rigid gasket, waterproof roll chloride permeability system safety testing device of the present utility model, waterproof roll is made to keep stress constant in permeability test process, therefore there is higher practical value, and this device load is stable, simple operation, cost are low, and can test multiple different sample, have a great deal of practical meanings.
According to embodiment of the present utility model, waterproof roll chloride permeability system safety testing device has salt water test chamber and distilled water test cavity, salt water test chamber is separated (more specifically via waterproof roll and distilled water test cavity mutually, waterproof roll to be measured and Multi-hole steel pad is had) between salt water test chamber and distilled water test cavity, salt water test chamber connects pressue device, opening (inlet) is arranged at distilled water test cavity top, and opening can be plugged with silica gel plug.Before testing begins, be certain density salt solution in salt water test chamber, be pure distilled water in distilled water test cavity, detect chlorine ion concentration in distilled water test cavity with ion chromatograph after reaching the test duration by pressue device to the top compression in salt water test chamber, the infiltrative size of waterproof roll anti-chlorine ion can be determined exactly, intuitively thus.
When the sidewall that salt solution holds tank arranges the salt water test mouth 14 of more than 2, each salt water test mouth 14 connects first flange 7.Shown in Fig. 2 is the situation being provided with 4 salt water test mouths 14, now 4 salt water test mouths 14 are welded with 4 the first flanges 7, first flange 7 is connected by multiple bolt 12 with the second flange 8 of same diameter, can arrange in the middle of first flange 7 and the second flange 8 O-ring seal (such as U-shaped O-ring seal, as shown in Figure 3) 9, waterproof roll to be measured 10 and porous gasket 11.The inlet 5 on distilled water test cavity top can be plugged with silica gel plug, and namely using silica gel plug as seal, but the utility model is not limited to this.
When the sidewall that salt solution holds tank arranges the salt water test mouth 14 of more than 2, preferably, these more than 2 salt water test mouths can hold tank 100 around salt solution and arrange at same level height.Now, by arranging different waterproof roll samples between the first flange of going out at each saline experiment mouth and the second flange, anti-chlorine ion testing permeability can be carried out to multiple different sample under identical condition (same load, same test liquid) under pressure.
Alternatively, when the sidewall that salt solution holds tank arranges the salt water test mouth 14 of more than 2, preferably, these more than 2 salt water test mouths can hold the differentiated levels place setting of tank 100 at salt solution.Now, by arranging identical waterproof roll sample between the first flange of going out at each saline experiment mouth and the second flange, anti-chlorine ion testing permeability can be carried out to same sample under different condition (different load, same test liquid) under pressure.
In an illustrative embodiments, to based on the structure shown in Fig. 1 and Fig. 2, waterproof roll chloride ion permeability test process can be as follows:
1, different waterproof roll samples to be measured are cut to diameter and are slightly smaller than the circular test block of flange diameter.
2, on the first flange 7, O-ring seal is installed, porous stainless steel plate washer is pacified into the second flange 8, centre sandwiches to be tested piece, by six bolts, the first flange 7 is connected with the second flange 8, with spanner, six hex bolts being carried out diagonal crossed for tightening, installing four test blocks to be measured altogether by unified approach.
3, in salt water test chamber, pour into salt solution, space is slightly left in top, to facilitate pressurization; In addition, in distilled water test cavity, distilled water is poured into, airtight with silica gel plug.
4, by outside condenser through air intake opening to salt water test chamber pressurization, make constant pressure in trial value, this experiment value can be set to different value according to demand, and can adjust at any time on demand, multistage loadings.
5, after pressurization reaches the test duration, chlorine ion concentration in distilled water test cavity is detected with ion chromatograph.
The utility model initiates waterproof roll anti-chlorine ion permeability test method, can represent the infiltrative size of waterproof roll anti-chlorine ion intuitively.In addition, the utility model can solve waterproof roll infiltrative evaluation method of anti-chlorine ion under different pressures effect, and to multiple different sample in identical condition (same load, same test liquid) test, the objective reality of different sample room contrast test result can be ensured, stablize.
In sum, the utility model can realize following beneficial effect:
(1) proving installation solving conventional waterproof roll chloride ion permeability can not load test specimen, cannot simulate the real load state of in-service waterproof roll, cannot measure the problem of waterproof roll chloride ion permeability under pressure loading condition.Adopt the utility model compressive load is applied to waterproof roll, research loading condition under waterproof roll resistance of chloride ion penetration, if its achievement in research is applied to Practical Project, can be coastal high salinity area basement waterproofing and seepage treatment technical support is provided.
(2) the utility model to multiple different sample in identical condition (same load, same test liquid) test, can ensure the objective reality of different sample room contrast test result, stablizes.
(3) waterproof roll chloride permeability system safety testing device of the present utility model, structure is simple, easy to operate, and in test process, load is stablized, and can show in real time, and can adjust at any time on demand, multistage loadings, test result is stable, reliable.
In the utility model, describe and/or illustrative feature for an embodiment, can use in the same manner or in a similar manner in one or more other embodiment, and/or combine with the feature of other embodiments or replace the feature of other embodiments.
It should be noted that, above-described embodiment is only and the utility model and unrestricted the scope of the claims of the present utility model is described, any based on equivalents technology of the present utility model, all should in scope of patent protection of the present utility model.
Claims (10)
1. a waterproof roll ion permeability proving installation, is characterized in that, this device comprises:
First container, it holds the first liquid containing specific ion, and is provided with the first opening;
Second container, it holds second liquid, and is provided with the second opening;
Waterproof roll, it is interposed between described first opening and described second opening, and the first liquid in wherein said first container and the second liquid in described second container contact with two faces of described waterproof roll respectively;
Pressue device, described pressue device is connected with described first container, for pressurizeing in described first container.
2. waterproof roll ion permeability proving installation according to claim 1, is characterized in that:
Described first opening is provided with the first flange, and described second opening is provided with the second flange, and described waterproof roll is interposed between described first flange and described second flange.
3. waterproof roll ion permeability proving installation according to claim 1, is characterized in that:
Described first container and described second container are respectively provided with inlet and liquid outlet;
Described device also comprises: seal, and described seal is for sealing described inlet and described liquid outlet.
4. waterproof roll ion permeability proving installation according to claim 2, it is characterized in that, described device also comprises:
Porous gasket, described porous gasket is interposed between described waterproof roll and described second flange.
5. waterproof roll ion permeability proving installation according to claim 1, is characterized in that, described waterproof roll chloride permeability system safety testing device also comprises:
The pillar of more than three, for supporting described first container.
6. waterproof roll ion permeability proving installation according to claim 1, is characterized in that, described first container is provided with 2 the above the first openings at same level At The Height.
7. waterproof roll ion permeability proving installation according to claim 1, is characterized in that, described first container is provided with 2 the above the first openings at differentiated levels place.
8. waterproof roll ion permeability proving installation according to claim 1, is characterized in that, described first liquid is salt solution.
9. waterproof roll ion permeability proving installation according to claim 1, is characterized in that, described second liquid is distilled water.
10. a waterproof roll ion permeability test macro, this system comprises waterproof roll chloride permeability system safety testing device according to any one of claim 1-9 and ion chromatograph;
Described ion chromatograph is for detecting the concentration of specific ion described in described second container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520768525.XU CN205067289U (en) | 2015-09-30 | 2015-09-30 | Waterproofing membrane iontophoretic injection nature testing arrangement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520768525.XU CN205067289U (en) | 2015-09-30 | 2015-09-30 | Waterproofing membrane iontophoretic injection nature testing arrangement |
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| CN205067289U true CN205067289U (en) | 2016-03-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398209A (en) * | 2018-01-25 | 2018-08-14 | 合肥中科富华新材料有限公司 | A kind of waterproof roll water resistance test device and its method |
| CN113532745A (en) * | 2021-06-21 | 2021-10-22 | 创合新材料科技江苏有限公司 | PVC polymer waterproofing membrane check out test set |
-
2015
- 2015-09-30 CN CN201520768525.XU patent/CN205067289U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398209A (en) * | 2018-01-25 | 2018-08-14 | 合肥中科富华新材料有限公司 | A kind of waterproof roll water resistance test device and its method |
| CN113532745A (en) * | 2021-06-21 | 2021-10-22 | 创合新材料科技江苏有限公司 | PVC polymer waterproofing membrane check out test set |
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| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Yuefeng Inventor after: Li Wenzhi Inventor after: Duan Wenfeng Inventor after: Jia Jianjun Inventor before: Guo Yuefeng Inventor before: Li Wenzhi Inventor before: Duan Wenfeng Inventor before: Jia Jianjun |
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| COR | Change of bibliographic data |