CN105908593A - Drainage pavement hole blockage early warning device and installation method and early warning calculation method thereof - Google Patents
Drainage pavement hole blockage early warning device and installation method and early warning calculation method thereof Download PDFInfo
- Publication number
- CN105908593A CN105908593A CN201610361341.0A CN201610361341A CN105908593A CN 105908593 A CN105908593 A CN 105908593A CN 201610361341 A CN201610361341 A CN 201610361341A CN 105908593 A CN105908593 A CN 105908593A
- Authority
- CN
- China
- Prior art keywords
- sump
- warning device
- drainage
- pore plugging
- early warning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F11/00—Road engineering aspects of Embedding pads or other sensitive devices in paving or other road surfaces, e.g. traffic detectors, vehicle-operated pressure-sensitive actuators, devices for monitoring atmospheric or road conditions
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a drainage pavement hole blockage early warning device which comprises a water passing bin and two water collecting boards with the height the same as that of the water passing bin. A water passing channel is arranged in the water passing bin. An opening in the front end of the water passing channel is arranged to be a water inlet, and an opening in the rear end of the water passing channel is provided with a water outflow pipe. A liquid flow sensor is further installed in the water passing channel. The two water collecting boards are symmetrically installed on the two side edges of the front end of the water passing bin. Methods adopted by the device are higher in practicality and can adapt to giving of a drainage asphalt pavement hole blockage early warning under various complex conditions. The device is simple in structure, reasonable in design, low in manufacturing cost, convenient to install and operate, capable of effectively giving the early warning according to drainage asphalt pavement hole blockage, high in practicality and convenient to apply and popularize.
Description
Technical field
The present invention relates to a kind of drainage pavement pore plugging prior-warning device, belong to porous asphalt pavement performance monitoring and set
Standby.
Background technology
Porous asphalt pavement uses Asphalt mix for open-graded friction course to make top layer, and rainfall penetrates into drain function layer, and
By laterally being discharged by rainwater in layer, thus eliminate the road table moisture film bringing many driving detrimental effects, significantly
Improving the safety of rainy day driving, comfortableness, drainage asphalt pavement has minimizing water smoke and dazzle, reduction are made an uproar
The advantages such as the skid resistance of sound, waterproof drift, the visibility improving pavement marker and raising wet road surface, are a kind of
High-performance, the Pavement Structure of high-quality, the most by multinational extensive application.China is just in Efforts To Develop " sea
Continuous city " construction, porous asphalt pavement can play weight in the water suction of rainwater, infiltration, diversion, draining link
Act on, there is vast potential for future development.
Porous asphalt pavement has good saturating, drainage performance at the initial stage of building up, but along with the prolongation of service life,
The drainage performance of porous asphalt pavement can be gradually reduced, and traces it to its cause and mainly has two aspects, and one is drainage asphalt
Road surface is under repeatedly the rolling of vehicular traffic, and part hole gradually caves in and even closes；Two is sand and dust foreign material etc.
Gradually blocking hole causes the functional reduction of road surface drainage.Drainage pavement hole, once block, needs immediately to it
Carrying out maintenance of surface, maintenance process is typically to wash away hole or vacuum pump by water under high pressure and compressed air and is inhaled by foreign material
Go out.
Determine when porous asphalt pavement carries out the important step that drain function recovery is maintenance.Maintenance
Time the most then can cause the unnecessary waste of maintenance fund, and curing time the most then cannot play drainage pavement
Effect, causes surface gathered water.It is little for differentiating the method whether porous asphalt pavement internal void blocks at present,
Great majority carry out estimating of duration of congestion, due to drainage asphalt by setting up drainage pavement models coupling laboratory test
Natural environment and the traffic environment of location, road surface vary, and this kind of method is actual should use effect relatively
Difference, it is impossible to accurately determine the duration of congestion of hole, and then cause road maintenance department cannot propose effective maintenance
Decision-making.
Summary of the invention
It is an object of the invention to the deficiency existed for prior art, it is provided that a kind of porous asphalt pavement pore plugging
Prior-warning device, it is possible to effectively pore plugging is differentiated and early warning, for carrying of road maintenance department Maintenance Decision making
Go out to provide technical support.
For realizing above-mentioned target, the present invention adopts the following technical scheme that:
A kind of drainage pavement pore plugging prior-warning device, including sump and the two panels identical with crossing sump height hold together
Water plate；Being provided with aquaporin in described sump excessively, this front opening crossing aquaporin is set to water inlet,
Open rearward end is then provided with outlet pipe, and this cross aquaporin in be also equipped with liquid flow sensor；Described two
Sheet holds together water plate and was symmetrically mounted on the front end dual-side of sump.
Further, when rainwater penetrates into, in order to increase the efficiency of collecting of rainwater, described two panels is held together between water plate
Angle is 70-150 °, preferably 90 ° and 135 °.
Further, described sump of crossing is square or the cuboid stainless steel box that rear and front end is provided with opening, long
5-10cm, preferably 7.5cm；Wide 2-3cm, preferably 2.5cm；High 1-3cm, preferably 2cm.
Further, described water inlet is semicircle, a diameter of 1-2cm, preferably 1.5cm.
Further, the described water plate that holds together is corrosion resistant plate, the long 5-15cm of plate, preferably 10cm；Plate hight
1-3cm, preferably 2cm；Thickness of slab 0.3-0.7cm, preferably 0.5cm.
Further, described liquid flow sensor is turbine type low flow sensor, and fluid flow sensing
Device 6 is also associated with transmission line.
Beneficial effect: the present invention is compared to traditional structural advantages: the present invention is embedded in porous asphalt pavement
In Ceng, by holding together water plate by the rainwater catchment penetrated in porous asphalt pavement hole to crossing in sump, rainwater flows through
Cross the liquid flow sensor in sump, just can learn the size of the amount of rainfall of road surface infiltration herein, to drainage asphalt
The drainability on road surface is effectively monitored, and pore plugging is made early warning, with respect to theoretical formula or
Empirical equation calculates the method for pore plugging time, and the method applied in the present invention practicality is higher, it is possible to adapt to
The porous asphalt pavement pore plugging early warning of various complex conditions, and this apparatus structure is simple, it is reasonable in design,
Cheap, install and easy to operate, effectively porous asphalt pavement pore plugging can be made early warning, practicality
By force, it is simple to popularization and application.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is that apparatus of the present invention bury scheme schematic diagram underground；
Wherein, 1-crosses sump, and 2-holds together water plate, and 3-crosses aquaporin, 4-water inlet, 5-outlet pipe, 6-fluid flow
Sensor, 7-transmission line.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, being further elucidated with the present invention, the present embodiment is with the technology of the present invention
Implement under premised on scheme, it should be understood that these embodiments are merely to illustrate the present invention rather than limit this
Bright scope.
A kind of drainage pavement pore plugging prior-warning device, including sump 1 and with crossing sump 1 the most identical two
Sheet holds together water plate 2；Being provided with aquaporin 3 in described sump 1 excessively, this front opening crossing aquaporin 3 sets
Being set to water inlet 4, open rearward end is then provided with outlet pipe 5, and outlet pipe 5 adjusts length according to actual needs,
Outlet pipe internal diameter is 1.5cm, and outlet pipe should slope slightly downward so that draining, is also equipped with liquid in crossing aquaporin 3
Body flow transducer 6；Described two panels is held together water plate 2 and was symmetrically mounted on the front end dual-side of sump 1.
Cross sump 1 and be provided with square or the cuboid stainless steel box of opening for rear and front end, long 5-10cm, wide
2-3cm, high 2cm, so that the normal use water inlet 4 that the embedment of this device does not affect bituminous paving is half
Circle, a diameter of 1.5cm；Holding together water plate 2 is corrosion resistant plate, the long 10cm of plate, plate hight 2cm, thickness of slab 0.5cm.
Two panels is held together angle between water plate 2 and is determined according to width of roadway, to ensure by crossing the stream of rainwater in sump 1
Amount will not be excessive or too small, according to simulation laboratory test and site test results, to the angle held together between water plate
Making specified below: during half range road width D≤7m, holding together water plate holder angle is 135 °；Half range road width D
During ＞ 8m, holding together water plate holder angle is 90 °.
Liquid flow sensor 6 is turbine type low flow sensor, can sense the rainwater flow of as little as 0.1L/min.
The rainwater flow information penetrated in porous asphalt pavement monitored can be passed through transmission line 7 by liquid flow sensor
Reach road maintenance relevant departments.
As in figure 2 it is shown, the installation process of the present invention is as follows: the installation timing of (1) present invention is at waterproof layer
Construct complete after with porous asphalt pavement lay before, as preferably, the present invention has dispensed it at waterproof layer
After carry out immediately installing so that the present invention is fixed on waterproof layer under cementation；(2) present invention is pressed 50cm
Spacing is placed in outside road so that crosses sump and is at road edge line；(3) two panels hold together water plate 2 opening towards
Inside road, in order to collect the rainwater flowing to curb along horizontal wall inscription；(4) after the present invention all installs,
Normal laying porous asphalt pavement, during laying it should be noted that do not make asphalt block the present invention water inlet and
Outlet.
The embodiment of the present invention also proposed one and utilizes apparatus of the present invention to carry out porous asphalt pavement pore plugging
The method of early warning, including:
(1) apparatus of the present invention must carry out the use of initial flow demarcation, first this device to it before the use
The apparatus of the present invention being embedded in porous asphalt pavement need to be numbered by unit, is newly arranging water drip with sprinkling truck
Sprinkling water with simulated rainfall on blue or green road surface, watering amount is determined by the average rainfall intensity in locality, is then filled by the present invention
Put and carry out flow measurement, by the initial flow Q that this flow calibration is this section of porous asphalt pavement0, different numberings
The initial flow of this device should demarcate respectively, and record and achieve；
(2) can normally use after having demarcated.Along with the use of porous asphalt pavement, hole is gradually blocked
Plug, correspondingly, crosses the flow in sump 1 by this invention device and also can reduce, and crosses flow transducer in sump
That measure is the actual flow Q of certain rainy days, compare for convenience, local average rainfall intensity should be scaled
Under calculated flow rate Qj, computing formula is Qj=Qs× average rainfall intensity/actual rainfall intensity, when rainfall sky
Time, the calculated flow rate Q of this device under certain numberingj＜ XQ0Time, then it is believed that this numbering place section draining
Function weakens, and the porous asphalt pavement in this section, numbering device place need to be carried out the maintenance of hole, X
Can be determined according to maintenance department practical situation, as preferably, X is 0.7.
To sum up, the porous asphalt pavement pore plugging prior-warning device of the present invention, can be to porous asphalt pavement hole
Stopping state carries out the effective monitoring of partition territory, gives full play to the effect of porous asphalt pavement, improves maintenance efficiency,
Save maintenance fund, good economic and social benefit can be produced.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.The technical staff of the industry
It should be appreciated that above-described embodiment limits the present invention, all employing equivalents or equivalent transformation the most in any form
The technical scheme that mode is obtained, all falls within protection scope of the present invention.
Claims (11)
1. a drainage pavement pore plugging prior-warning device, it is characterised in that: included that sump (1) and the two panels the most identical with crossing sump (1) held together water plate (2)；Described cross sump (1) in be provided with aquaporin (3), this front opening crossing aquaporin (3) is set to water inlet (4), and open rearward end is then provided with outlet pipe (5), and this cross aquaporin (3) in be also equipped with liquid flow sensor (6)；Described two panels is held together water plate (2) and was symmetrically mounted on the front end dual-side of sump (1).
A kind of drainage pavement pore plugging prior-warning device, it is characterised in that: it is 120 °-150 ° that described two panels holds together angle between water plate (2).
A kind of drainage pavement pore plugging prior-warning device, it is characterised in that: described sump (1) of crossing is square or the cuboid stainless steel box that rear and front end is provided with opening, long 5-10cm, wide 2-3cm, high 1-3cm.
A kind of drainage pavement pore plugging prior-warning device, it is characterised in that: described water inlet (4) is semicircle, a diameter of 1-2cm.
A kind of drainage pavement pore plugging prior-warning device, it is characterised in that: the described water plate (2) that holds together is corrosion resistant plate, the long 5-15cm of plate, plate hight 1-3cm, thickness of slab 0.3-0.7cm.
A kind of drainage pavement pore plugging prior-warning device, it is characterised in that: described liquid flow sensor (6) is turbine type low flow sensor, and liquid flow sensor (6) is also associated with transmission line (7).
The installation method of a kind of drainage pavement pore plugging prior-warning device the most according to claim 1, it is characterised in that: comprise the following steps:
(1) before laying with porous asphalt pavement after porous asphalt pavement construction of waterproof layer is complete, this device is installed；
(2) device is placed in outside road by the spacing of 40-60cm so that cross sump and be at road edge line；Two panels is held together the opening of water plate (2) towards inside road, in order to collect the rainwater flowing to curb along horizontal wall inscription；
(3), after this device installs, get final product normal laying porous asphalt pavement, during laying, do not make asphalt block water inlet and the outlet of this device.
The installation method of a kind of drainage pavement pore plugging prior-warning device the most according to claim 7, it is characterised in that: described step (1) is carried out after waterproof layer has dispensed immediately install so that this device is fixed on waterproof layer under cementation.
The installation method of a kind of drainage pavement pore plugging prior-warning device the most according to claim 7, it is characterised in that: in described step (2), this device is placed in outside road by the spacing of 50cm.
The early warning computational methods of a kind of drainage pavement pore plugging prior-warning device the most according to claim 1, it is characterised in that: comprise the following steps:
(1) flow simulation is demarcated: before this device uses, first the prior-warning device being embedded in drainage asphalt surface is numbered, sprinkle water with simulated rainfall with sprinkling truck on the porous asphalt pavement of new paving afterwards, watering amount is determined by the average rainfall intensity in locality, then flow measurement is carried out by this device, by the initial flow Q that this flow calibration is this section of porous asphalt pavement0, the initial flow of this device of different numberings should be demarcated respectively, and record and achieve；
(2) early warning calculates: this device normalization is normal after completing to be used, along with the use of porous asphalt pavement, hole is the most blocked, correspondingly, the flow crossed in sump (1) by this device also can be reduced, and that sump (1) interior flow transducer (6) measures is the actual flow Q of certain rainy day excessivelys, compare for convenience, the calculated flow rate Q under local average rainfall intensity should be scaledj, computing formula is Qj=Qs× average rainfall intensity/actual rainfall intensity, when rainfall sky, the calculated flow rate Q of this device under certain numberingj＜ XQ0Time, then it is believed that this section, numbering place drain function weakens, the porous asphalt pavement in this section, numbering device place need to be carried out the maintenance of hole.
The early warning computational methods of 11. a kind of drainage pavement pore plugging prior-warning devices according to claim 10, it is characterised in that: described X is 0.6-0.8；Preferably, described X is 0.7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610361341.0A CN105908593B (en) | 2016-05-26 | 2016-05-26 | A kind of drainage pavement pore plugging prior-warning device and its installation method and early warning computational methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610361341.0A CN105908593B (en) | 2016-05-26 | 2016-05-26 | A kind of drainage pavement pore plugging prior-warning device and its installation method and early warning computational methods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105908593A true CN105908593A (en) | 2016-08-31 |
| CN105908593B CN105908593B (en) | 2018-04-24 |
Family
ID=56742422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610361341.0A Active CN105908593B (en) | 2016-05-26 | 2016-05-26 | A kind of drainage pavement pore plugging prior-warning device and its installation method and early warning computational methods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105908593B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000080605A (en) * | 1998-09-04 | 2000-03-21 | Makoto Onozawa | Curbstone and drainage structure for road |
| DE102006054527A1 (en) * | 2005-11-15 | 2007-10-11 | Bgd Boden- Und Grundwasserlabor Gmbh Dresden | Drainage system for removing water from roads and tunnels comprises collecting channels arranged in a drainage system and having a double drainage pipe arrangement with drainage pipes moving against each other |
| DE102007033824A1 (en) * | 2007-07-18 | 2009-01-22 | Trauthwein Entwässerungs- und Abscheidetechnik Industrievertretungen GmbH | Road and bridge drainage system i.e. gutter, for integration in asphalt pavement, has sliding type fitting arranged between portions of system, and discharge nozzle leading perpendicularly into lower form |
| CN103439236A (en) * | 2013-08-30 | 2013-12-11 | 山东大学 | Blocking experiment stimulation device and method for water-permeable concrete pavement |
| CN203373634U (en) * | 2013-07-17 | 2014-01-01 | 深圳市兴班建筑工程有限公司 | Drainage bituminous pavement structure |
| WO2015024656A1 (en) * | 2013-08-23 | 2015-02-26 | Betonwerk Kwade Gmbh & Co. Kommanditgesellschaft | Molded concrete slab |
| CN205775703U (en) * | 2016-05-26 | 2016-12-07 | 山西省交通科学研究院 | A kind of drainage pavement pore plugging prior-warning device |
-
2016
- 2016-05-26 CN CN201610361341.0A patent/CN105908593B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000080605A (en) * | 1998-09-04 | 2000-03-21 | Makoto Onozawa | Curbstone and drainage structure for road |
| DE102006054527A1 (en) * | 2005-11-15 | 2007-10-11 | Bgd Boden- Und Grundwasserlabor Gmbh Dresden | Drainage system for removing water from roads and tunnels comprises collecting channels arranged in a drainage system and having a double drainage pipe arrangement with drainage pipes moving against each other |
| DE102007033824A1 (en) * | 2007-07-18 | 2009-01-22 | Trauthwein Entwässerungs- und Abscheidetechnik Industrievertretungen GmbH | Road and bridge drainage system i.e. gutter, for integration in asphalt pavement, has sliding type fitting arranged between portions of system, and discharge nozzle leading perpendicularly into lower form |
| CN203373634U (en) * | 2013-07-17 | 2014-01-01 | 深圳市兴班建筑工程有限公司 | Drainage bituminous pavement structure |
| WO2015024656A1 (en) * | 2013-08-23 | 2015-02-26 | Betonwerk Kwade Gmbh & Co. Kommanditgesellschaft | Molded concrete slab |
| CN103439236A (en) * | 2013-08-30 | 2013-12-11 | 山东大学 | Blocking experiment stimulation device and method for water-permeable concrete pavement |
| CN205775703U (en) * | 2016-05-26 | 2016-12-07 | 山西省交通科学研究院 | A kind of drainage pavement pore plugging prior-warning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105908593B (en) | 2018-04-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106049603B (en) | A kind of urban viaduct rainwater comprehensive reutilization system and method | |
| CN104480994B (en) | A kind of square, urban green space rainwater-collecting reutilization system | |
| CN202926388U (en) | Drainage facility for road surface bubbling water of highway tunnel | |
| CN104805899A (en) | Urban road intelligent water drainage system, | |
| CN107805990A (en) | A kind of rainwater on road surface excludes purification self-cleaning system and its installation method | |
| CN204849520U (en) | Road drainage system | |
| WO2020238986A1 (en) | Storm water management system and method for permeable pavement in sponge city | |
| CN205917734U (en) | Municipal drainage formula inspection shaft lid | |
| CN201072932Y (en) | High altitude stereo greening groove | |
| CN205775703U (en) | A kind of drainage pavement pore plugging prior-warning device | |
| CN103590476B (en) | A kind of design and construction method alleviating the Low elevation greenbelt of waterlogging caused by excessive rain | |
| CN111042293A (en) | Construction process of road central green belt seepage-proofing drainage structure | |
| CN205369377U (en) | Automatic abandon class, retaining, overflow integration rainwater collection system | |
| CN205529787U (en) | Road dust pelletizing system of permeating water | |
| CN104596798A (en) | Rainfall runoff collector | |
| CN207557065U (en) | A kind of porous pavement infiltration coefficient in situ detection instrument | |
| CN219872550U (en) | Urban road underpass tunnel ponding alarm system | |
| CN204405494U (en) | The determinator of porous pavements limit water discharge | |
| CN105908593A (en) | Drainage pavement hole blockage early warning device and installation method and early warning calculation method thereof | |
| CN209456835U (en) | A kind of road for sponge urban construction | |
| CN207586097U (en) | A kind of road surface water-permeable brick permeability coefficient tester | |
| CN203602982U (en) | Northeast countryside ecological environment-friendly pavement | |
| CN204530376U (en) | Prevention waterlogging disappears the smooth town road structure in rain sewage sidewalk | |
| CN202871128U (en) | System for simulating rainy weather in traffic lane | |
| CN204370519U (en) | A kind of domatic flowing water and road surface water of utilizing is as the tunnel fire protection system at water source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Li Inventor after: Ma Yanping Inventor after: Peng Gang Inventor after: Liu Jianwei Inventor after: Liu Xiaojun Inventor after: Liu Gao Inventor after: Bian Rui Inventor after: Zhang Bopeng Inventor after: Su Jing Inventor after: Guo Fu Inventor before: Peng Gang Inventor before: Zhang Li Inventor before: Zhang Yancong Inventor before: Liu Zhisheng Inventor before: Liu Jianwei Inventor before: Wang Hui Inventor before: Wu Xirong |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |