CN104034646A - Permeable-layer emulsified asphalt penetration effect tester - Google Patents
Permeable-layer emulsified asphalt penetration effect tester Download PDFInfo
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- CN104034646A CN104034646A CN201410292784.XA CN201410292784A CN104034646A CN 104034646 A CN104034646 A CN 104034646A CN 201410292784 A CN201410292784 A CN 201410292784A CN 104034646 A CN104034646 A CN 104034646A
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- supporting plate
- emulsified asphalt
- funnel
- permeable
- osmotic effect
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Abstract
The invention discloses a permeable-layer emulsified asphalt penetration effect tester. The permeable-layer emulsified asphalt penetration effect tester comprises a machine base, wherein one end of the machine base is fixed with a vertical plate, a testing measuring cylinder is vertically fixed on the side surface of the vertical plate, the testing measuring cylinder is a specially-made 50ml bottomless glass measuring cylinder marked with scales and convenient for observation, a movable supporting plate is arranged at the bottom of the testing measuring cylinder, a ventilating net is arranged on the movable supporting plate to ensure that the bottom of the bottomless glass measuring cylinder ventilates, the movable supporting plate is movably connected with the machine base, and a funnel is arranged at the upper end of the testing measuring cylinder and is arranged on a funnel support fixed on the vertical plate. The tester can test the penetration effect of the permeable-layer emulsified asphalts and can effectively distinguish the permeable-layer emulsified asphalts with different permeating capabilities, so as to evaluate whether the permeable-layer emulsified asphalts can be used for construction of a permeable layer of a semi-rigid base of the highways. The tester has a simple structure, convenience in operation and accuracy in testing, solves the outstanding technical difficulty of no qualitative and quantitative index testing on the permeating capability of the current permeable-layer emulsified asphalts at home and abroad, and has promotion and application values.
Description
Technical field
The present invention relates to the testing apparatus of emulsified asphalt relevant technologies performance, particularly a kind of coating emulsified asphalt osmotic effect tester thoroughly.
Background technology
Ensureing in the technical measures of good combination between bituminous pavement and semi-rigid type base, in basic unit, rationally spraying priming oil is an important technical that solves interlaminar bonding problem, regulation in China JTG F40-2004 " standard specification for construction and acceptance of highway asphalt pavement " " priming oil all must spray in all kinds of basic units of bituminous pavement ".
The external infiltrative index request of the saturating coating emulsified asphalt of related detection and method for testing and detecting and instrument are less.The only permeability testing method about high infiltration emulsified asphalt just like Japanese emulsified asphalt association criterion (JEAAS), to adopt Marshall Test machine, make test specimen with tamp standards sand, quantitative emulsified asphalt is sprayed on test specimen with sprayer, check its perviousness.The shortcoming of this detection method and instrument is mainly to observe to judge infiltration quality by operating personnel, and human factor is larger.And the U.S. is given for the emulsified asphalt of layer-penetration type in ASTM D3628 " selection of emulsified asphalt and operating specification ", can select kation slow hardening type (CSS) emulsified asphalt.Infiltrative technical requirement and method of testing and the instrument of emulsified asphalt for the not saturating layer of the selection of the emulsified asphalt of the U.S. and operating specification.
The domestic test method about priming oil and instrument have been shown in kerosene cutback asphalt infiltration normal sand test method, the Song Xianhui master of Harbin Institute of Technology has proposed test method and the instrument to kerosene cutback asphalt testing permeability, adopts 25ml graduated cylinder to install the perviousness of normal sand detection kerosene cutback asphalt additional.This test method only can be tested the perviousness of kerosene cutback asphalt, and test emulsified asphalt perviousness is because occurring air-resistance phenomenon, and test cannot be carried out.The Cai Lili of Jiangsu traffic Research Center etc. propose normal sand compound permeability test method, adopt tamp standards sand to make test specimen, and quantitative emulsified asphalt is sprinkled upon on test specimen, check its perviousness.This test method and instrument mainly observe to judge infiltration quality by operating personnel, and human factor is larger.Highway engineering company limited of Henan Swiss Airways proposes: cement stabilized macadam is stablized specimen test method, adopts cement stabilized macadam to stablize test specimen, at the quantitative saturating coating emulsified asphalt sample of test specimen surface sprinkling, infiltrates through the degree of depth on test specimen surface with check sample.This test method and instrument mainly observe to judge infiltration quality by operating personnel, and human factor is larger.
At present, the outstanding problem that the domestic coating emulsified asphalt of passing through inside exists in practical implementation is the disappearance of specific technique index and detecting instrument: as lack qualitative, the quantitative index request of coating emulsified asphalt infiltration and the test detecting instrument device of convenient operation.
Summary of the invention
The present invention is intended to solve at present thoroughly coating emulsified asphalt and in practical implementation, lack that infiltration is qualitative, the outstanding problem of quantitative target, has proposed a kind of saturating coating emulsified asphalt osmotic effect tester of test detection use of convenient operation.This instrument adopts the method for emulsified asphalt its permeance property of simulation of infiltration in homogeneous normal sand, can test and distinguish the saturating layer emulsified asphalt sample of different osmotic effects.
The technical solution adopted in the present invention is as follows:
This saturating coating emulsified asphalt osmotic effect tester, comprise support, riser, movable supporting plate, test graduated cylinder, funnel and funnel bracket, described support one end is fixed with riser, the vertical fixing test graduated cylinder in described riser side, described test graduated cylinder bottom arranges movable supporting plate, described movable supporting plate is flexibly connected with described support, and described test graduated cylinder upper end arranges funnel, and described funnel is placed on the funnel bracket being fixed on riser.
Below the concrete relevant technologies means in some optimal technical scheme:
Described test graduated cylinder is the bottomless glass cylinder of 50ml, and glass cylinder sidewall is marked with metering scale, and glass cylinder is in order to pack the filtering material of testing saturating coating emulsified asphalt osmotic effect into.
Further, described filtering material is selected the homogeneous normal sand that 0.15mm ~ 0.30mm normal sand forms.
Described movable supporting plate comprises supporting plate, described supporting plate is established through hole and is adopted the fixing gas-permeable nets of pressing plate to be covered, supporting plate is connected with the axis hole of described support by supporting plate axle by its contained adapter sleeve, supporting plate axle one end is fixed with operating grip, rotating operation handle can drive supporting plate axle to rotate, the supporting plate of drive activity simultaneously rotates, and bottomless graduated cylinder bottom closure or openness are thereupon put in this activity supporting plate top.
Further, the ventilative mesh of described gas-permeable nets is selected the stainless steel filtering net that is less than 0.15mm aperture, taking the homogeneous normal sand that do not spill described bottomless glass cylinder institute splendid attire as suitable.
Described support comprises bearing, supporting leg and adjustable feet, and bearing is divided into four supporting legs, and the leg of capable of regulating height is housed on supporting leg.
Described riser is placed in bearing one end of described support.
Further, described riser side is provided with the guide holder that can ensure bottomless glass cylinder stable operation.
Described funnel is placed on funnel bracket, bracket is containing horizontal supporting plate and be attached thereto vertical support plate, funnel is positioned at horizontal supporting plate upper end, vertical support plate is fixed on described riser, laterally supporting plate and vertical support plate can, in order to regulate funnel laterally or slotted hole or the elongated slot of high and low position, can make the funnel whereabouts mouth of pipe aim at described test graduated cylinder Tong center along laterally and vertically having respectively as far as possible.
Beneficial effect of the present invention:
Whether this saturating coating emulsified asphalt osmotic effect tester, in order to measure the osmotic effect of coating emulsified asphalt product, can effectively be distinguished the saturating coating emulsified asphalt product of different penetrating powers, to evaluate this product can be for the layer construction thoroughly of highway semi-rigid type base.
Adopt the special bottomless glass cylinder of transparent 50ml that indicates metering scale, be convenient to observe; The bottomless glass cylinder of 50ml is placed on movable supporting plate, and the gas-permeable nets arranging on movable supporting plate can ensure that the bottomless glass cylinder of 50ml bottom is ventilative, has solved at present and has tested with graduated cylinder the phenomenon that vapour lock appears in coating emulsified asphalt perviousness.
The stainless steel filtering net that employing is less than 0.15mm aperture covers movable splint upper surface as gas-permeable nets, and gas-permeable nets can not spill 0.15mm ~ 0.30mm homogeneous normal sand of the bottomless glass cylinder of 50ml institute splendid attire, can make again test volume cylinder ventilative.
Employing activity supporting plate, when turning handle rotates movable supporting plate and opens the bottomless glass cylinder of 50ml bottom thereupon, the homogeneous normal sand not cohering in bottomless graduated cylinder falls automatically, realizes remaining sand and reclaims.The quality that takes remaining sand, goes out the volume of graduated cylinder bottom sand according to Mass Calculation, and then calculates the actual volume that penetrates into top amount sand of emulsified asphalt.By special formula, can accurately calculate the seepage velocity of coating emulsified asphalt sample.
This saturating coating emulsified asphalt osmotic effect tester is simple in structure, easy to operate, and test accurately, has solved the current domestic coating emulsified asphalt of passing through inside and in practical implementation, lacked the outstanding technical barrier that infiltration is qualitative, quantitative target is tested, and has application value.
Brief description of the drawings
Fig. 1 is coating emulsified asphalt osmotic effect tester structural representation;
Fig. 2 is the structural representation of support;
Fig. 3 is the structural representation of riser;
Fig. 4 is the structural representation of movable supporting plate;
Fig. 5 is the structural representation of funnel bracket.
Embodiment
Further introduce embodiments of the invention below in conjunction with accompanying drawing:
As shown in Figure 1, coating emulsified asphalt osmotic effect tester is made up of support 1, riser 2, movable supporting plate 3, the bottomless glass cylinder 4 of 50ml, funnel bracket 5 and funnel 6 thoroughly.
In the upper end of support 1, adopt screw and packing ring by fixing riser 2, the upper surface of the vertical plane of riser 2 and support 1 is concordant and formation is vertical.The bottomless glass cylinder 4 of 50ml is arranged on the side of riser 2, graduated cylinder 4 is fixed in the groove of graduated cylinder guide holder by stud bolt by plastic presser plate and dish shape nut, critical the placing above by movable supporting plate 3 in bottom of the bottomless glass cylinder 4 of 50ml, the bottomless glass cylinder 4 of 50ml is in order to pack the filtering material of testing saturating coating emulsified asphalt osmotic effect into, and this filtering material is selected the homogeneous normal sand of 0.15mm ~ 0.30mm normal sand formation.Movable 3 of supporting plates are installed together by rotating shaft with the axis hole of support 1 end, and so movable supporting plate 3 can rotate around axis hole.Funnel bracket 5 is installed in riser 2 upper ends, and funnel 6 is placed on funnel bracket 5.
Shown in Fig. 2, support 1 is made up of bearing 1-1, supporting leg 1-2 and adjustable feet 1-3.The bottom of bearing 1-1 is provided with four supporting leg 1-2 and adjustable feet 1-3, by regulating the height of leg, can ensure the complete machine stability of tester.
Shown in Fig. 3, the side of riser 2 adopts screw to be fixed with graduated cylinder guide holder 2-1, the lower surface of riser 2 is welded with end plate 2-2, by four screws and packing ring, riser 2 is fixed on to one end of support 1, and it ensureing the vertical plane of riser 2, and the upper surface of support 1 is concordant and formation is vertical.
Shown in Fig. 4, movable supporting plate 3 is made up of supporting plate adapter sleeve 3-1, gas-permeable nets pressing plate 3-2, gas-permeable nets 3-3, supporting plate 3-4, handle 3-5, handle adapter sleeve 3-6 and rotating shaft 3-7.The adapter sleeve 3-1 at supporting plate 3-4 two ends is connected movable supporting plate 3 by rotating shaft 3-7 with the axis hole of support 1 end, handle 3-5 screw-in adapter sleeve 3-6 is through one end of rotating shaft 3-7, handle adapter sleeve 3-6 and rotating shaft 3-7 can be fixed by dog screw.So movable supporting plate 3 can be realized interlock with handle 3-5 and rotating shaft 3-7.Turning handle 3-5 can make rotating shaft 3-7 rotate, the supporting plate of drive activity simultaneously 3 rotates, and movable supporting plate 3 rotates to horizontality, can seal the bottom of the bottomless glass cylinder 4 of 50ml, movable supporting plate 3 is rotated down, and can make the bottom of the bottomless glass cylinder 4 of 50ml open.Supporting plate 3-4 upper surface center has
Φ30 through holes, the ventilative mesh of gas-permeable nets 3-3 is selected the stainless steel filtering net that is less than 0.15mm (as 0.1mm) aperture, covers supporting plate 3-4 upper surface, by gas-permeable nets pressing plate 3-2 and the screw at two ends, gas-permeable nets 3-3 is fixed.Gas-permeable nets 3-3 can not spill the homogeneous normal sand of 4 splendid attires of the bottomless glass cylinder of 50ml, can make again the bottomless glass cylinder 4 of 50ml ventilative.
Shown in Fig. 5, funnel bracket 5 is made up of horizontal supporting plate 5-1 and vertical support plate 5-2.By screw, wing nut and packing ring, the horizontal supporting plate 5-1 of funnel bracket 5 and vertical support plate 5-2 are fixed on to riser 2 upper ends, laterally supporting plate 5-1 and vertical support plate 5-2 have elongated slot or slotted hole, loosening wing nut can regulate height up and down or the horizontal supporting plate 5-1 horizontal level of vertical support plate 5-2, can make the funnel 6 whereabouts mouths of pipe aim at the bottomless glass cylinder of 50ml 4 Tong centers as far as possible.
The method of testing step of this saturating coating emulsified asphalt osmotic effect tester is as follows:
(1) remain a constant speed and in the bottomless glass cylinder 4 of 50ml, add 50g homogeneous normal sand by funnel 6, homogeneous normal sand surface in leveling graduated cylinder;
(2) take coating emulsified asphalt 7g, by funnel 6, load weighted coating emulsified asphalt is at the uniform velocity added in the bottomless glass cylinder 4 of 50ml, during from the interior homogeneous normal sand of saturating coating emulsified asphalt contact graduated cylinder 4 surface, start timing, time of penetration 10 minutes;
(3) time of penetration finishes, and by turning handle 3-5, makes rotating shaft 3-7 rotation, drives the movable supporting plate 3 of the bottomless glass cylinder of 50ml 4 bottoms to rotate simultaneously, and the homogeneous normal sand not cohering in the bottomless glass cylinder 4 of 50ml falls automatically, drops in the container of containing remaining sand;
(4) the quality that takes remaining sand, goes out the volume of graduated cylinder bottom sand according to Mass Calculation, and then calculates the actual volume that penetrates into top amount sand of coating emulsified asphalt;
(5) calculate and can draw the seepage velocity of coating emulsified asphalt in homogeneous normal sand by special formula, can distinguish accordingly the different osmotic effects of coating emulsified asphalt sample thoroughly.
Details can be with reference to the saturating coating emulsified asphalt osmotic effect method of testing of separate case application.
Claims (9)
1. a saturating coating emulsified asphalt osmotic effect tester, it is characterized in that: comprise support, described support one end is fixed with riser, the vertical fixing test graduated cylinder in described riser side, described test graduated cylinder bottom arranges movable supporting plate, described movable supporting plate is flexibly connected with described support, and described test graduated cylinder upper end arranges funnel, and described funnel is placed on the funnel bracket being fixed on riser.
2. coating emulsified asphalt osmotic effect tester according to claim 1, it is characterized in that: described test graduated cylinder is the bottomless glass cylinder of 50ml, glass cylinder sidewall is marked with metering scale, and glass cylinder is in order to pack the filtering material of testing saturating coating emulsified asphalt osmotic effect into.
3. coating emulsified asphalt osmotic effect tester according to claim 2, is characterized in that: the homogeneous normal sand that described filtering material selects 0.15mm ~ 0.30mm normal sand to form.
4. according to the saturating coating emulsified asphalt osmotic effect tester described in claim 1,2 or 3, it is characterized in that: described movable supporting plate comprises supporting plate, described supporting plate is established through hole and is adopted the fixing gas-permeable nets of pressing plate to be covered, supporting plate is connected with the axis hole of described support by supporting plate axle by its contained adapter sleeve, supporting plate axle one end is fixed with operating grip, rotating operation handle can drive supporting plate axle to rotate, the supporting plate of drive activity simultaneously rotates, and bottomless graduated cylinder bottom closure or openness are thereupon put in this activity supporting plate top.
5. coating emulsified asphalt osmotic effect tester according to claim 4, it is characterized in that: the ventilative mesh of described gas-permeable nets is selected the stainless steel filtering net that is less than 0.15mm aperture, taking the homogeneous normal sand that do not spill described bottomless glass cylinder institute splendid attire as suitable.
6. coating emulsified asphalt osmotic effect tester according to claim 5, is characterized in that: described support comprises bearing, supporting leg and adjustable feet, and described bearing is divided into four supporting legs, and the leg of capable of regulating height is housed on supporting leg.
7. coating emulsified asphalt osmotic effect tester according to claim 6, is characterized in that: described riser is placed in bearing one end of described support.
8. coating emulsified asphalt osmotic effect tester according to claim 7, is characterized in that: described riser side is provided with the guide holder that can ensure bottomless glass cylinder stable operation.
9. coating emulsified asphalt osmotic effect tester according to claim 8, it is characterized in that: described funnel is placed on funnel bracket, bracket is containing horizontal supporting plate and be attached thereto vertical support plate, funnel is positioned at horizontal supporting plate upper end, vertical support plate is fixed on described riser, and laterally supporting plate and vertical support plate respectively can be in order to regulate funnel laterally or slotted hole or the elongated slot of high and low position along laterally and vertically having.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410292784.XA CN104034646B (en) | 2014-06-26 | 2014-06-26 | Permeable layers emulsified bitumen osmotic effect tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410292784.XA CN104034646B (en) | 2014-06-26 | 2014-06-26 | Permeable layers emulsified bitumen osmotic effect tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104034646A true CN104034646A (en) | 2014-09-10 |
| CN104034646B CN104034646B (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410292784.XA Expired - Fee Related CN104034646B (en) | 2014-06-26 | 2014-06-26 | Permeable layers emulsified bitumen osmotic effect tester |
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| Country | Link |
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| CN (1) | CN104034646B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333083A (en) * | 2018-03-06 | 2018-07-27 | 长安大学 | A kind of assessment method of emulsification pitch penetration oil penetration depth |
| CN109470623A (en) * | 2018-12-14 | 2019-03-15 | 长安大学 | A kind of mist sealing ramming material permeance property evaluation method |
| CN110031364A (en) * | 2019-04-22 | 2019-07-19 | 长安大学 | A kind of geopolymer slurry material permeant mobility energy test device and method |
| CN113758837A (en) * | 2021-09-03 | 2021-12-07 | 中交投资南京有限公司 | Permeable-layer emulsified asphalt permeation effect experimental device and method |
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| US4164139A (en) * | 1978-08-09 | 1979-08-14 | The Gilsabind Company | Asphalt penetration indicator |
| 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 |
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2014
- 2014-06-26 CN CN201410292784.XA patent/CN104034646B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4164139A (en) * | 1978-08-09 | 1979-08-14 | The Gilsabind Company | Asphalt penetration indicator |
| 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 |
Non-Patent Citations (3)
| Title |
|---|
| 包龙生 等: "高渗透乳化沥青渗透性能研究", 《沈阳建筑大学学报（自然科学版）》 * |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333083A (en) * | 2018-03-06 | 2018-07-27 | 长安大学 | A kind of assessment method of emulsification pitch penetration oil penetration depth |
| CN109470623A (en) * | 2018-12-14 | 2019-03-15 | 长安大学 | A kind of mist sealing ramming material permeance property evaluation method |
| CN110031364A (en) * | 2019-04-22 | 2019-07-19 | 长安大学 | A kind of geopolymer slurry material permeant mobility energy test device and method |
| CN110031364B (en) * | 2019-04-22 | 2022-02-08 | 长安大学 | Geopolymer slurry seepage and flow performance testing device and method |
| CN113758837A (en) * | 2021-09-03 | 2021-12-07 | 中交投资南京有限公司 | Permeable-layer emulsified asphalt permeation effect experimental device and method |
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| Publication number | Publication date |
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| CN104034646B (en) | 2016-06-08 |
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Address after: 471000 No. 224 Kaiyuan Road, Luolong District, Henan, Luoyang Applicant after: HENAN SONGYANG EXPRESSWAY CO.,LTD. Applicant after: ZHENGZHOU XINGHE ROAD INDUSTRY TECHNOLOGY CO.,LTD. Address before: 471000 No. 224 Kaiyuan Road, Luolong District, Henan, Luoyang Applicant before: HENAN PROVINCE SONGYANG CITY EXPRESSWAY CO.,LTD. Applicant before: ZHENGZHOU XINGHE ROAD INDUSTRY TECHNOLOGY CO.,LTD. |
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Granted publication date: 20160608 |