CN202869937U - Permeation tester of permeable emulsified asphalt - Google Patents
Permeation tester of permeable emulsified asphalt Download PDFInfo
- Publication number
- CN202869937U CN202869937U CN 201220579592 CN201220579592U CN202869937U CN 202869937 U CN202869937 U CN 202869937U CN 201220579592 CN201220579592 CN 201220579592 CN 201220579592 U CN201220579592 U CN 201220579592U CN 202869937 U CN202869937 U CN 202869937U
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- emulsified asphalt
- glass tube
- funnel
- base
- permeable
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Abstract
The utility model discloses a permeation tester of permeable emulsified asphalt. The tester comprises a base and a support rod vertically arranged on the base; a porous stone is put on the base; a sleeve buckled on the base is used for coating the porous stone; a glass tube is inserted in the sleeve; a lower edge of the glass tube is adhered to an upper surface of the porous stone; a funnel is put in a funnel fixing ring; the funnel fixing ring is horizontally arranged on the support rod; a discharge opening of the funnel corresponds to a centre position of the glass tube; a circular groove is formed in a middle part of the porous stone; the lower edge of the glass tube is embedded in the circular groove of the porous stone; and the funnel fixing ring is movably arranged on the support rod through fastening bolts. The permeation tester of permeable emulsified asphalt has the advantage of simple structure, is convenient to operate, can quantitatively evaluate the permeability property of the emulsified asphalt and provides theoretical support for objectively, quickly and accurately evaluate the permeable effect of the permeable emulsified asphalt on the semi-rigid base.
Description
Technical field
The utility model relates to the checkout equipment of Expressway Pavement Material, especially relates to a kind of coating emulsified asphalt infiltration testing apparatus.
Background technology
Highway in China generally adopts semi-rigid type base as the main bearing stratum of pavement structure at present, and from now on large-scale application will arranged.Because semi-rigid sub-base material is different from the chemical attribute of asphalt pavement material, need to adopt the interlaminar bonding problem that solves semi-rigid type base and asphalt concrete pavement in the method for the saturating coating emulsified asphalt of semi-rigid type base surface spreading, as a whole to guarantee that asphalt mat and semi-rigid type base better are combined into, prevent that infringement from appearring in bituminous pavement, thereby prolong the serviceable life of bituminous pavement, improve the permanance of bituminous pavement.Therefore, the permeance property of coating emulsified asphalt is to affect the bituminous pavement key factor in serviceable life thoroughly.
Because the permeance property of coating emulsified asphalt needs the permeance property of the saturating coating emulsified asphalt of evaluation of accurate quantitative analysis to the material impact of Pavement of Asphalt Road Performance thoroughly.But at present domestic evaluation to saturating coating emulsified asphalt permeance property is mainly adopted at semi-rigid type base specimen surface spreading emulsified asphalt and is observed its penetration degree, carries out on this basis qualitative evaluation.Thisly do not adopt special-purpose testing equipment to be viewed as main qualitative evaluating method, the discreteness subjective, test findings of test is larger, can't realize fast, accurately, the target of the saturating coating emulsified asphalt permeance property of evaluation that quantizes.
Summary of the invention
The purpose of this utility model is to provide a kind of saturating coating emulsified asphalt infiltration testing apparatus simple in structure, easy and simple to handle.
For achieving the above object, the utility model can be taked following technical proposals:
Coating emulsified asphalt infiltration testing apparatus described in the utility model, it comprises base and the pole that is vertically set on the described base, be placed with permeable stone at described base, the sleeve that button is placed on the described base coats described permeable stone wherein, be placed with glass tube in described sleeve interpolation, the lower edge of described glass tube is attached to the upper surface of described permeable stone; Be placed with funnel in the horizontally disposed funnel set collar on described pole, the discharging opening of described funnel is corresponding with the center of described glass tube.
The middle part of described permeable stone offers circular groove, and the lower edge of described glass tube embeds in the circular groove of described permeable stone.
Described funnel set collar is movably arranged on the described pole by fastening bolt.
Described sleeve is up-small and down-big step barrel structure.
The utility model has the advantage of simple in structure, easy to operate, the permeance property of evaluation emulsified asphalt that can be quantitative, for objective, evaluate the osmotic effect of coating emulsified asphalt on semi-rigid type base fast and accurately theoretical support be provided.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, coating emulsified asphalt infiltration testing apparatus described in the utility model, it comprises base 1 and the pole 2 that is vertically set on the base 1, be placed with permeable stone 3 at base 1, the middle part of permeable stone 3 offers circular groove, step sleeve 4 bottoms that upper diameter is little, lower diameter is large that button is placed on the base 1 coat permeable stone 3 wherein, are placed with glass tube 5 in sleeve 4 interpolations, and the lower edge of glass tube 5 embeds in the circular groove of permeable stone 3; Be placed with funnel 7 in the horizontally disposed funnel set collar 6 on pole 2, the discharging opening of funnel 7 is corresponding with the center of glass tube 5; For ease of adjusting the height of funnel 7, funnel set collar 6 is movably arranged on the pole 2 by fastening bolt 8.
During experiment, sleeve 4, permeable stone 3 and glass tube 5 be fixed together to be placed on the base 1, with funnel 7 be fixed on glass tube 5 directly over.Take by weighing the 50g particle diameter at the standard volume sand of 0.15-0.30mm, pour in the glass tube 5 by funnel 7, and will measure sand and put in order smooth; Take by weighing again the emulsified asphalt of 10g, control in 5 second time and from funnel 7, on the amount of the being poured into sand, record the time in the emulsified asphalt infiltration capacity sand, thereby calculate the infiltration coefficient of emulsified asphalt, the permeance property of quantitative evaluation emulsified asphalt.
Claims (4)
1. saturating coating emulsified asphalt infiltration testing apparatus, it is characterized in that: it comprises base (1) and is vertically set on pole (2) on the described base (1), be placed with permeable stone (3) at described base (1), the sleeve (4) that button is placed on the described base (1) coats described permeable stone (3) wherein, be placed with glass tube (5) in described sleeve (4) interpolation, the lower edge of described glass tube (5) is attached to the upper surface of described permeable stone (3); Be placed with funnel (7) in the upper horizontally disposed funnel set collar (6) of described pole (2), the discharging opening of described funnel (7) is corresponding with the center of described glass tube (5).
2. coating emulsified asphalt infiltration testing apparatus according to claim 1, it is characterized in that: the middle part of described permeable stone (3) offers circular groove, and the lower edge of described glass tube (5) embeds in the circular groove of described permeable stone (3).
3. coating emulsified asphalt infiltration testing apparatus according to claim 1, it is characterized in that: described funnel set collar (6) is movably arranged on the described pole (2) by fastening bolt (8).
4. coating emulsified asphalt infiltration testing apparatus according to claim 1, it is characterized in that: described sleeve (4) is up-small and down-big step barrel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579592 CN202869937U (en) | 2012-11-06 | 2012-11-06 | Permeation tester of permeable emulsified asphalt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579592 CN202869937U (en) | 2012-11-06 | 2012-11-06 | Permeation tester of permeable emulsified asphalt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202869937U true CN202869937U (en) | 2013-04-10 |
Family
ID=48036646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220579592 Expired - Lifetime CN202869937U (en) | 2012-11-06 | 2012-11-06 | Permeation tester of permeable emulsified asphalt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202869937U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928325A (en) * | 2012-11-06 | 2013-02-13 | 河南省交通规划勘察设计院有限责任公司 | Tester and method for testing permeability of emulsified asphalt by using same |
| CN109358183A (en) * | 2018-12-04 | 2019-02-19 | 毕节远大新型环保建材（集团）有限责任公司 | A kind of self-compacting concrete self-compacting ability comprehensive tester and its test method |
| CN109470623A (en) * | 2018-12-14 | 2019-03-15 | 长安大学 | A kind of mist sealing ramming material permeance property evaluation method |
| CN110132792A (en) * | 2019-05-24 | 2019-08-16 | 广州大学 | A kind of device and method measuring road surface pitch injection flow rate |
-
2012
- 2012-11-06 CN CN 201220579592 patent/CN202869937U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928325A (en) * | 2012-11-06 | 2013-02-13 | 河南省交通规划勘察设计院有限责任公司 | Tester and method for testing permeability of emulsified asphalt by using same |
| CN102928325B (en) * | 2012-11-06 | 2014-06-04 | 河南省交通规划勘察设计院有限责任公司 | Tester and method for testing permeability of emulsified asphalt by using same |
| CN109358183A (en) * | 2018-12-04 | 2019-02-19 | 毕节远大新型环保建材（集团）有限责任公司 | A kind of self-compacting concrete self-compacting ability comprehensive tester and its test method |
| CN109470623A (en) * | 2018-12-14 | 2019-03-15 | 长安大学 | A kind of mist sealing ramming material permeance property evaluation method |
| CN110132792A (en) * | 2019-05-24 | 2019-08-16 | 广州大学 | A kind of device and method measuring road surface pitch injection flow rate |
| CN110132792B (en) * | 2019-05-24 | 2021-11-19 | 广州大学 | Device and method for measuring asphalt penetration flow rate for pavement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Longhai Road 27 450052 area in Henan city of Zhengzhou province No. 70 Patentee after: HENAN PROVINCIAL COMMUNICATIONS PLANNING & DESIGN INSTITUTE Co.,Ltd. Address before: Longhai Road 450052 Henan city of Zhengzhou province No. 70 Patentee before: HENAN PROVINCIAL COMM PLANNING SURVEY & DESIGN INST Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |