CN104122184B - Assay device and the test method of waterproof roll anti-permeability performance is detected under extended state - Google Patents
Assay device and the test method of waterproof roll anti-permeability performance is detected under extended state Download PDFInfo
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- CN104122184B CN104122184B CN201410349715.8A CN201410349715A CN104122184B CN 104122184 B CN104122184 B CN 104122184B CN 201410349715 A CN201410349715 A CN 201410349715A CN 104122184 B CN104122184 B CN 104122184B
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- waterproof roll
- polishing head
- assay device
- extended state
- permeability performance
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Abstract
The invention discloses the assay device and test method that detect waterproof roll anti-permeability performance under a kind of extended state, the assay device detecting waterproof roll anti-permeability performance under extended state includes simple and easy material stretching device and the fixing polishing head device of waterproof roll, the test method of the assay device of waterproof roll anti-permeability performance is detected under extended state, concretely comprise the following steps the parallel distance going out two groups of angle steel with tape measure, synchronize to twist laterally by the nut on two groups of screw rods, until the stretching of waterproof roll reaches 100% simultaneously；To filling water in polishing head, pressurizeing with manual water press pump in polishing head, allow waterproof roll keep 120min under stretching 100% and certain water pressure, observe whether filter paper has metachromatism, whether waterproof roll has infiltration phenomenon, and judges。Assay device simple in construction of the present invention, easy for installation, cost of manufacture is low, and under extended state, the test method process of the assay device of detection waterproof roll anti-permeability performance is simple simultaneously, easy to operate。
Description
Technical field
The present invention relates to open trench tunnel waterproof roll test method, be specially assay device and the test method of detection waterproof roll anti-permeability performance in a stretched state。
Background technology
Before waterproof coiled material construction, waterproof roll of marching into the arena to every batch carries out main performance index detection, and detection content is mainly tension test, elongation test, thermostability, low temperature flexibility, Cold Bending Temperature, low-temperature bending, impermeability, tear resistance, air oven aging test, solubles content test。But, after agent structure laying water-proof coiled material, owing to agent structure is under the effect expanded with heat and contract with cold, deformation joint deformation is bigger, for instance, the open trench tunnel general 30～90m of construction sets one movement joint, wide 2～the 3cm of movement joint, being computed and actual test, deformation joint deflection in the situation of expanding with heat and contract with cold can to 2～4cm, and namely local deformation is about 100%。Owing to there not being the test method of test material anti-permeability performance in a stretched state in current industry, waterproof roll anti-permeability performance can be produced much impacts by the dilatation repeatedly of deformation joint waterproof roll on earth, and we are unknown。Therefore, we invent this test method and are devoted to the anti-permeability performance under waterproof roll extended state is detected, and accomplish to know what's what to agent structure water-proof function。
Summary of the invention
It is an object of the invention to provide the assay device of detection waterproof roll anti-permeability performance under the extended state that a kind of simple in construction, cost are low, easy to operate and test method。
For achieving the above object, the present invention provides following technical scheme:
The assay device of waterproof roll anti-permeability performance is detected under a kind of extended state, including the fixing polishing head device of simple and easy material stretching device and waterproof roll, simple and easy material stretching device includes angle steel, screw rod and waterproof roll, angle steel is arranged on the both sides of waterproof roll by bolt, screw rod is arranged on angle steel by bolt, the fixing polishing head device of waterproof roll includes ring flange, polishing head and Manual test pump, Manual test pump is connected with polishing head, and ring flange utilizes bolt to be fixedly mounted on the polishing head of waterproof roll。
As the further scheme of the present invention: described angle steel is of a size of ∠ 50x50x5, length is 70cm, and on angle steel, every 4cm opens an aperture, and orifice size is Φ 10。
As the further scheme of the present invention: described spiro rod length is 80cm, the steel plate of screw end head configuration 80x80x10, screw rod adopts with steel plate and is welded to connect。
As the further scheme of the present invention: described waterproof roll is of a size of 1200mmx200mm。
As the further scheme of the present invention: described ring flange is of a size of Φ 110。
Detecting the test method of the assay device of waterproof roll anti-permeability performance under a kind of extended state, step is as follows:
1) easily assembled material stretching device, with four blocks of angle steel between two one group respectively waterproof roll two is clamped, waterproof roll stretched flat and two groups of angle steel are parallel, the parallel distance of two groups of angle steel is gone out with tape measure, synchronize to twist laterally by the nut on two groups of screw rods, until the stretching of waterproof roll reaches 100% simultaneously；
2) ring flange is close to waterproof roll back dispose, the subsidiary rubber washer in waterproof roll back, polishing head is close to waterproof roll front, and corresponding with ring flange dispose, and use bolt fixation, give in polishing head simultaneously and fill water, and polishing head is connected with manual water press pump；
3) pressurize in polishing head with manual water press pump, allow waterproof roll keep 120min under stretching 100% and certain water pressure, and on waterproof roll back, paste a piece of filter paper, observe whether filter paper has metachromatism, whether waterproof roll has infiltration phenomenon, and judges。
As the further scheme of the present invention: the water pressure at waterproof roll place is 0.3MPa。
Compared with prior art, the invention has the beneficial effects as follows: assay device simple in construction, easy for installation, cost of manufacture is low, and under extended state, the test method process of detection waterproof roll anti-permeability performance is simple simultaneously, easy to operate。
Accompanying drawing explanation
Fig. 1 is simple and easy material stretching device schematic diagram；
Fig. 2 is screw-rod structure schematic diagram；
Fig. 3 is the fixing polishing head device schematic diagram of waterproof roll；
Fig. 4 is flange plate structure schematic diagram；
In figure: 1-waterproof roll, 2-angle steel, 3-screw rod, 4-bolt, 5-ring flange, 6-polishing head, 7-manual water press pump。
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments。Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention。
The present invention is in order to verify the test method that agent structure causes deformation joint waterproof roll dilatation that material anti-permeability performance is affected because expanding with heat and contract with cold。
Refer to Fig. 1-Fig. 4, in the embodiment of the present invention, under a kind of extended state, detect the assay device of waterproof roll anti-permeability performance, including the fixing polishing head device of simple and easy material stretching device and waterproof roll。Simple and easy material stretching device includes angle steel 2, screw rod 3 and waterproof roll 1, angle steel 2 is arranged on the both sides of waterproof roll 1 by bolt 4, screw rod 3 is arranged on angle steel 2 by bolt 4, wherein angle steel 2 is of a size of ∠ 50x50x5, and length is 70cm, and the every 4cm of angle steel 2 opens Φ 10 aperture, screw rod 3 length is 80cm, the steel plate of screw rod 3 termination configuration 80x80x10, screw rod 3 adopts with steel plate and is welded to connect, and waterproof roll 1 is of a size of 1200mmx200mm。The fixing polishing head device of waterproof roll includes ring flange 5, polishing head 6 and Manual test pump 7, and Manual test pump 7 is connected with polishing head 6, and ring flange 5 utilizes bolt 4 to be fixedly mounted on the polishing head 6 of waterproof roll 1, and ring flange 5 is of a size of Φ 110。
In the embodiment of the present invention, detecting the test method of the assay device of waterproof roll anti-permeability performance under a kind of extended state, step is as follows:
1) easily assembled material stretching device, with four blocks of angle steel 2 between two one group respectively waterproof roll 1 two is clamped, guarantee waterproof roll 1 stretched flat, guarantee that two groups of angle steel 2 are parallel and go out the parallel distance of two groups of angle steel 2 with tape measure, then synchronize to twist laterally by the nut on two groups of screw rods 3, until the stretching of waterproof roll 1 reaches 100% simultaneously。
2) ring flange 5 is close to waterproof roll 1 back dispose, the subsidiary rubber washer in waterproof roll 1 back, polishing head 6 is close to waterproof roll 1 front arrangement corresponding to ring flange 5, and with bolt 4 fixation, it is ensured that water-tight。Meanwhile, to filling water in polishing head 6, and polishing head 6 is connected with manual water press pump 7。
3) with manual water press pump 7 to the inner pressurization of polishing head 6, the water pressure at guarantee waterproof roll 1 place is 0.3MPa, waterproof roll 1 is allowed to stretch 100% time maintenance 120min, and a piece of filter paper is pasted at waterproof roll 1 back, observe whether filter paper has metachromatism, whether waterproof roll 1 has infiltration phenomenon, and judges。If filter paper variable color, then waterproof roll 1 seeps water, if filter paper invariant color, then waterproof roll 1 does not seep water, and the anti-permeability performance namely detecting waterproof roll under extended state is good。
Owing to current industry not having the test method of test material anti-permeability performance in a stretched state, the present invention proposes to detect under extended state the assay device of waterproof roll anti-permeability performance, simple in construction, easy for installation, cost of manufacture is low, under extended state, the test method process of detection waterproof roll anti-permeability performance is simple simultaneously, easy to operate, especially for the dilatation repeatedly of the deformation joint waterproof roll of open trench tunnel is particularly convenient to the test of waterproof roll anti-permeability performance。
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when without departing substantially from the spirit of the present invention or basic feature, it is possible to realize the present invention in other specific forms。Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the invention rather than described above limits, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in the present invention。
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that。
Claims (7)
1. under an extended state, detect the assay device of waterproof roll anti-permeability performance, including the fixing polishing head device of simple and easy material stretching device and waterproof roll, it is characterized in that, simple and easy material stretching device includes angle steel (2), screw rod (3) and waterproof roll (1), angle steel (2) is arranged on the both sides of waterproof roll (1) by bolt (4), screw rod (3) is arranged on angle steel (2) by bolt (4), the fixing polishing head device of waterproof roll includes ring flange (5), polishing head (6) and Manual test pump (7), Manual test pump (7) is connected with polishing head (6), ring flange (5) utilizes bolt (4) to be fixedly mounted on the polishing head (6) of waterproof roll (1)。
2. the assay device of detection waterproof roll anti-permeability performance under extended state according to claim 1, it is characterized in that, described angle steel (2) is of a size of 50x50x5, and length is 70cm, the upper every 4cm of angle steel (2) opens an aperture, and orifice size is Φ 10。
3. the assay device of detection waterproof roll anti-permeability performance under extended state according to claim 1, it is characterized in that, described screw rod (3) length is 80cm, and the steel plate of screw rod (3) termination configuration 80x80x10, screw rod (3) adopts with steel plate and is welded to connect。
4. the assay device of detection waterproof roll anti-permeability performance under extended state according to claim 1, it is characterised in that described waterproof roll (1) is of a size of 1200mmx200mm。
5. the assay device of detection waterproof roll anti-permeability performance under extended state according to claim 1, it is characterised in that described ring flange (5) is of a size of Φ 110。
6. one kind adopts the test method of assay device as described in one of claim 1-5, it is characterised in that step is as follows:
1) easily assembled material stretching device, with four pieces of angle steel (2) between two one group respectively waterproof roll (1) two is clamped, waterproof roll (1) stretched flat and two groups of angle steel (2) are parallel, the parallel distance of two groups of angle steel (2) is gone out with tape measure, synchronize to twist laterally by the nut on two groups of screw rods (3), until the stretching of waterproof roll (1) reaches 100% simultaneously；
2) ring flange (5) is close to waterproof roll (1) back dispose, the subsidiary rubber washer in waterproof roll (1) back, polishing head (6) is close to waterproof roll (1) front, and corresponding with ring flange (5) dispose, and with bolt (4) fixation, give in polishing head (6) simultaneously and fill water, and polishing head (6) is connected with manual water press pump (7)；
3) with manual water press pump (7) to the inner pressurization of polishing head (6), waterproof roll (1) is allowed to keep 120min under stretching 100% and certain water pressure, and paste a piece of filter paper on waterproof roll (1) back, observe whether filter paper has metachromatism, whether waterproof roll (1) has infiltration phenomenon, and judges。
7. test method according to claim 6, it is characterised in that the water pressure at waterproof roll (1) place is 0.3MPa。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410349715.8A CN104122184B (en) | 2014-07-23 | 2014-07-23 | Assay device and the test method of waterproof roll anti-permeability performance is detected under extended state |
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| CN201410349715.8A CN104122184B (en) | 2014-07-23 | 2014-07-23 | Assay device and the test method of waterproof roll anti-permeability performance is detected under extended state |
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| CN104122184A CN104122184A (en) | 2014-10-29 |
| CN104122184B true CN104122184B (en) | 2016-06-22 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109100282A (en) * | 2018-09-10 | 2018-12-28 | 南通市建筑科学研究院有限公司 | The in situ detection instrument and detection method of agent on crack resistance of concrete water permeation performance |
| CN114460123B (en) * | 2021-12-30 | 2024-04-02 | 深圳市卓宝科技股份有限公司 | Test method for thermal deformation of lap joint of waterproof coiled material |
| CN114527050A (en) * | 2022-02-11 | 2022-05-24 | 马福明 | Water conservancy project building joint filling material stagnant water capability test device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2621503A1 (en) * | 1987-10-13 | 1989-04-14 | Ds Environnement | PROCESS FOR REMOVING WASTE |
| CN202230009U (en) * | 2011-10-12 | 2012-05-23 | 上海大学 | Device for testing material permeable rate |
| CN102809531A (en) * | 2012-08-27 | 2012-12-05 | 天津工业大学 | Method for determining porosity of polymer porous plate-type membrane material |
| CN203385643U (en) * | 2013-07-28 | 2014-01-08 | 江苏凯伦建材股份有限公司 | Permeability testing device for waterproof roll |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101566552B (en) * | 2009-06-09 | 2011-02-09 | 成都市嘉洲新型防水材料有限公司 | Anti-penetration performance testing device for waterproof membrane |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2621503A1 (en) * | 1987-10-13 | 1989-04-14 | Ds Environnement | PROCESS FOR REMOVING WASTE |
| CN202230009U (en) * | 2011-10-12 | 2012-05-23 | 上海大学 | Device for testing material permeable rate |
| CN102809531A (en) * | 2012-08-27 | 2012-12-05 | 天津工业大学 | Method for determining porosity of polymer porous plate-type membrane material |
| CN203385643U (en) * | 2013-07-28 | 2014-01-08 | 江苏凯伦建材股份有限公司 | Permeability testing device for waterproof roll |
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