CN109882213A - A kind of novel tunnel in cold area anti-freezing and heat-insulating structure and its construction method - Google Patents
A kind of novel tunnel in cold area anti-freezing and heat-insulating structure and its construction method Download PDFInfo
- Publication number
- CN109882213A CN109882213A CN201910333512.2A CN201910333512A CN109882213A CN 109882213 A CN109882213 A CN 109882213A CN 201910333512 A CN201910333512 A CN 201910333512A CN 109882213 A CN109882213 A CN 109882213A
- Authority
- CN
- China
- Prior art keywords
- layer
- tunnel
- temperature
- heating plate
- silicon rubber
- 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.)
- Pending
Links
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention provides a kind of novel tunnel in cold area anti-freezing and heat-insulating structure and its construction methods, belong to tunnel in cold area heat preservation technology field, it is followed closely including a kind of novel heat insulation for fixing thermal insulation material in area's railway tunnel of trembling with fear, further includes the Tunnel Second Lining layer set gradually from bottom to top, waterproof geotextile layer, silicon rubber heating plate layer, adiabator layer, interface agent layer, waterproof mortar course, fireproof coating layer and intelligent temperature monitoring system.Novel heat preservation structure of the invention integrates passive heat preservation and active heat insulation function, can be energy saving, can implement intelligent heat preserving to tunnel, realize zero freeze injury of tunnel, extend tunnel service life, guarantee traffic safety.
Description
Technical field
The invention belongs to tunnel in cold area heat preservation technology fields, and in particular to a kind of novel tunnel in cold area anti-freezing and heat-insulating structure and
Its construction method.
Background technique
After tunnel in cold area is built up, since tunnel temperature is with the vehicle heat dissipation influence etc. during seasonal variations and operation, cause
It is in tunnel lining structure in the adverse environment of the reciprocation cycle of frost heave and thawing, tunnel lining structure is caused seriously to crack very
To destruction, the safety and stability in tunnel are influenced.
Currently, preventing the major measure of the freeze injury of tunnel in cold area includes: mat formation heating cable technology, novel heat insulation material of mating formation
Material technology, buried draining Manifold technology and ground source heat pump technology etc..Heating cable of mating formation, which belongs to, actively carries out heating and thermal insulation, but cable
Heating has that the radiation loss of linear heat source localized hyperthermia is big；Heat insulating material of mating formation belongs to passive heat preservation, implements
Mat formation heat insulating material and buried draining Manifold technology will adaptation to local conditions go detailed temperature field and reconnoitre, determine thermal insulating material
Expect the depth of thickness and buried drainpipe, but in the case where undergoing extreme climate variation, design protection thickness often fails, and
And design blocked up thermal insulation material thickness and will affect the effective use space in tunnel, increase engineering construction difficulty.
To sum up, problem of the existing technology is: active heating and heat-insulating device energy consumption is larger, passive heat preservation need because
Ground suiting measures to different conditions, difficulty of construction is big, and is easy to influence the effective use space in tunnel.
Summary of the invention
The present invention is directed to for a kind of novel tunnel in cold area anti-freezing and heat-insulating structure, the novel tunnel in cold area anti-freezing and heat-insulating structure
Intelligent heat preserving can be implemented to tunnel, realize zero freeze injury of tunnel, extend tunnel service life, guarantee traffic safety.
The first purpose of the invention is to provide a kind of novel tunnel in cold area anti-freezing and heat-insulating structures, including from bottom to top successively
Tunnel Second Lining layer, waterproof geotextile layer, silicon rubber heating plate layer, the adiabator layer, interface agent layer, waterproof mortar of setting
Layer, fireproof coating layer, further include intelligent temperature monitoring system；
The waterproof geotextile layer, silicon rubber heating plate layer and adiabator layer are followed closely by novel heat insulation to be consolidated in a manner of wearing and connecing
It is scheduled on Tunnel Second Lining layer.
The intelligent temperature monitoring system includes the first temperature sensor, second temperature sensor, data acquisition device and temperature
Control case；
The second temperature sensor inlays the upside for being set to the adiabator layer, the first temperature sensor edge
It is embedded the downside for being placed in the adiabator layer, first temperature sensor and second temperature sensor are acquired by data
Line is electrically connected with the data acquisition device；
The temperature control box is electrically connected by electric connection line with silicon rubber heating plate layer；
The data acquisition device is electrically connected by data line with temperature control box；
The temperature control line case and the data acquisition device are respectively connected with power supply；
Preferably, the one side that the adiabator layer is contacted with silicon rubber heating plate layer has self-adhesive.
A second object of the present invention is to provide a kind of methods of construction of above-mentioned insulation construction, include the following steps:
S1 overhauls Tunnel Second Lining layer surface flatness and clears up the impurity and dirt of Tunnel Second Lining layer surface；
S2 distinguishes grooving in the two sides up and down of the adiabator layer, then inlays second in adiabator layer upper surface
Temperature sensor, lower surface inlay the first temperature sensor 15 and corresponding data line；
The waterproof geotextile layer, silicon rubber heating plate layer and adiabator layer are worn the side of connecing by novel heat insulation nail by S3
Formula is fixed on Tunnel Second Lining layer；
S4 forms interface agent layer in the upper surface roller coating interfacial agents of the adiabator layer fixed；
S5 forms waterproof mortar course in the upper surface applying mortar of the interface agent layer；
S6 sprays fire-proof coating for tunnels in mortar modification layer surface, forms fireproof coating layer；
S7 connects data acquisition device and temperature control box: connecting the first temperature sensor by data line, second temperature passes
Sensor and data acquisition device connect temperature control box and the silicon rubber heating plate by electric connection line；It opens temperature control box and data is adopted
The power supply of header realizes the intelligent heat preserving of tunnel in cold area.
The power supply for opening temperature control box and data acquisition device monitors the acquisition of the first temperature sensor by data acquisition device
Adiabator layer lower surface temperature and second temperature sensor acquisition adiabator layer upper surface temperature, data
The signal monitored is transferred to temperature control box again by vasculum, and temperature control box controls silicon rubber heating plate layer power supply according to signal is received
Unlatching and cutting, to realize the intelligent heat preserving of tunnel in cold area.
Preferably, the method for construction of above-mentioned a kind of novel tunnel in cold area anti-freezing and heat-insulating structure, temperature control box is according to reception in S7
It is opened to temperature information control silicon rubber heating plate layer power supply and the concrete operations of cutting is as follows:
When data acquisition device monitors that the underlaying surface temperature of the adiabator layer of the first temperature sensor acquisition is down to 0.1 DEG C
When transmit a signal to temperature control box, the power supply that temperature control box connects silicon rubber heating plate makes silicon rubber heating plate layer obtain temperature liter
It is high；
When data acquisition device monitors that the temperature of the upper surface of the adiabator layer of second temperature sensor acquisition is increased to
Temperature control box is transmitted a signal at 10 DEG C, temperature control box cuts off the power supply of silicon rubber heating plate, stops heating.
A kind of novel tunnel in cold area anti-freezing and heat-insulating structure provided by the invention has the advantages that
1. passively being kept the temperature using adiabator layer, active heating and thermal insulation is carried out using silicon rubber heating plate layer, is compared
In previous heating cable heat preservation technology, generates heat more equal, avoid the big problem of the radiation loss of linear heat source localized hyperthermia, and
And this heat preserving mode can not only be completely secured tunnel in cold area and influence from freeze injury, can be a kind of heat preservation with energy saving
Better function, energy saving novel heat preservation structure.
2. realizing that the intelligence of Tunnel Second Lining layer heat preservation is controlled using intelligent temperature control system and silicon rubber heating plate layer
System.
3. thermal insulation material of the invention, waterproof geotextiles, silicon rubber heating plate are all preformed material, the difficulty of construction is small,
Stock utilization is high, is fixed, avoids in conjunction with the novel heat insulation nail (CN201610614227.4) for having disclosed and authorizing
Thermal insulation material falls off, firm reliable, and avoids the cold skilful effect generated using the fixed tunnel insulation material of keel framework,
Effective protection thermal insulation material.
4. the novel heat preservation structure is located inside Tunnel Second Lining, for ease of maintenaince conserve.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the novel tunnel in cold area anti-freezing and heat-insulating structure of the present invention；
Fig. 2 is the adjacent thermal insulation material overlapping mode figure of the present invention；
Fig. 3 is the overlapping mode figure of adjacent silicon rubber-heating plate of the present invention；
Fig. 4 is a kind of novel heat insulation nail for fixing thermal insulation material in area's railway tunnel of trembling with fear for having disclosed and authorizing
(CN201610614227.4) structural schematic diagram；
In figure: 1- Tunnel Second Lining, 2- waterproof geotextile layer, 3- silicon rubber heating plate layer, 4- adiabator layer, 5- circle
Face oxidant layer, 6- waterproof mortar course, 7- fireproof coating layer, 9- novel heat insulation nail, 10- temperature control box, 11- electric connection line, 12- data
Vasculum, 13- data line, the first temperature sensor of 15-, 16- second temperature sensor, 9-1- expansion plastic pipe, 9-2-
First gasket, the second gasket of 9-3-, the first nail rod of 9-7-, the second nail rod of 9-8-, 9-9- casing, 9-10- third gasket, 9-11-
The head of a nail.
Specific embodiment
The present invention is described in detail with attached drawing combined with specific embodiments below, it is to be understood that protection model of the invention
It encloses and is not limited by the specific implementation.The method that actual conditions are not specified in the following example, usually according to normal condition
Operation, the material source being not specified be it is commercially available, due to not being related to inventive point, therefore its step is not described in detail.
Embodiment 1
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of novel tunnel in cold area anti-freezing and heat-insulating structure of the invention, including from it is lower to
On the Tunnel Second Lining layer 1, waterproof geotextile layer 2, the silicon rubber heating plate layer 3, adiabator layer 4, interfacial agents that set gradually
Layer 5, waterproof mortar course 6, fireproof coating layer 7, further include intelligent temperature monitoring system；
Waterproof geotextile layer 2, silicon rubber heating plate layer 3 and adiabator layer 4 are fixed in a manner of wearing and connecing by bar for line 9
On Tunnel Second Lining layer 1, wherein waterproof geotextile layer 2, silicon rubber heating plate layer 3 and adiabator layer 4 are preformed material；
Intelligent temperature monitoring system includes the first temperature sensor 15, second temperature sensor 16,12 and of data acquisition device
Temperature control box 10；
Second temperature sensor 16 inlays the upside for being set to adiabator layer 4, and the first temperature sensor 15 inlays setting
In the downside of adiabator layer 4, the first temperature sensor 15 and second temperature sensor 16 pass through data acquisition line 13 and number
It is electrically connected according to vasculum 12；It is carried out by data of the data acquisition device 12 to the first temperature sensor 15, second temperature sensor 16
Intellectual monitoring；
Temperature control box 10 is electrically connected by electric connection line 11 with silicon rubber heating plate layer 3, is switched on or switched off silicon rubber by intelligence
Glue heating plate layer 3 controls 3 temperature of silicon rubber heating plate layer；
Temperature control box 10 and data acquisition device 12 are connected with power supply；
In the present embodiment, adiabator layer 4 is had the prefabricated thermal insulation of heat insulation effect by XPS insulation board or EPS insulation board etc.
Material is constituted, and thermal coefficient is less than 0.03W/ (mK), and the side of prefabricated thermal insulation material has self-adhesive, for reinforcing heat preservation
There is the side of self-adhesive to be covered by plastic protective film for plastics for the cohesive force of material layer 4 and silicon rubber heating plate layer 3, prefabricated thermal insulation plate of material
Lid, throwing off protective film when using prefabricated thermal insulation plate of material keeps self-adhesive exposed；
As shown in Fig. 2, the adjacent thermal insulation material of composition adiabator layer 4 is assembled using terraced interface；As shown in figure 3, silicon
Rubber-heating plate layer 3 is made of prefabricated muti-piece silicon rubber heating plate, and the adjacent silicon rubber for forming silicon rubber heating plate layer 3 adds
Hot plate is assembled using terraced interface.
In the present embodiment, built-in electric connection line 11 in silicon rubber heating plate layer 3, and at edge, there are connectors and temperature control box
10 are connected, and the silicon rubber heating plate layer 3 is the common silicon rubber heating plate in market, and size, power, operating temperature section all may be used
To be customized as needed to businessman.
12 model of data acquisition device of the invention: (three intelligence electronics technology of Changsha is limited for SZZX-ZHD high intelligent reading instrument
Company)；10 model of temperature control box: TCM-01 (Kunshan Ji Pusi Hardware Products Co., Ltd.)；First degree of sensor 15 and the second temperature
It is equal to spend 16 model of sensor are as follows: SZW-18 (three intelligence Electronic Science and Technology Co., Ltd. of Changsha)
Further, as shown in figure 4, novel heat insulation nail 9 is disclosed by granted patent (CN201610614227.4)
A kind of novel heat insulation nail for fixing thermal insulation material in area's railway tunnel of trembling with fear, in order to which specific implementation process of the invention is easy reason
Solution repeats the partial content of embodiment in granted patent (CN201610614227.4) herein and then illustrates the knot of bar for line 9
Structure composition: as shown in figure 4, a kind of novel heat insulation used in cold area railway tunnel nail include the first public nail, second it is public follow closely and
Nail set, the described first public nail are followed successively by the first nail rod 9-7, head of a nail 9-11 and the first gasket 9-2, first nail rod from top to bottom
The outer surface of 9-7 is arranged with plastic dowel sleeve 9-1, and the upper end of the first nail rod 9-7 is cone cell, the first gasket 9-2's
The first groove is equipped in the middle part of top surface, the lower end of the first nail rod 9-7 and the head of a nail 11 are inconsistent, and the head of a nail 9-11 is embedding
Enter first groove；Described second public nail is followed successively by the second nail rod 9-8 and the second gasket 9-3 from top to bottom, and described second is public
Nail is that plastics public affairs are followed closely, and the upper end of the second nail rod 9-8 is cone cell, the lower end of the second nail rod 9-8 and second gasket
Top surface in the middle part of be fixedly connected；The nail set is followed successively by pipe sleeve 9-9 and third gasket 9-10 from top to bottom, and the nail set is plastics
Nail set, the pipe sleeve 9-9 are circular configuration, and the pipe sleeve 9-9 is that structure, 9 lower end of pipe sleeve and the third are run through in middle part
It is fixedly connected in the middle part of the top surface gasket 9-10.Wherein, the first gasket 9-2, the second gasket 9-3 and third gasket 9-10 are heat
Molten plastic spacer.
It is secondary that waterproof geotextile layer 2, silicon rubber heating plate layer 3 and adiabator layer 4 be fixed on tunnel by bar for line 9
On lining cutting layer 1, falling off for thermal insulation material is avoided, it is firm reliable, and avoid using the fixed tunnel insulation material of keel framework
Expect the cold skilful effect generated, effective protection thermal insulation material.
Embodiment 2
A kind of method of construction of novel tunnel in cold area anti-freezing and heat-insulating structure, includes the following steps:
S1, maintenance 1 surface smoothness of Tunnel Second Lining layer and the impurity and dirt of clearing up Tunnel Second Lining layer surface,
Remove the thin projections on 1 surface of secondary lining layer；Large area volume hollowing, cracking and dusting layer are removed and repaired, tunnel is removed
Impurity and the dirts such as the drifting along of 1 surface of secondary lining layer, greasy dirt make its keep base dry.
S2, grooving is distinguished in the two sides up and down of the adiabator layer 4, then inlay the in 4 upper surface of adiabator layer
Two temperature sensors 16, lower surface inlay the first temperature sensor 15 and corresponding data line 13；
The waterproof geotextile layer 2, silicon rubber heating plate layer 3 and adiabator layer 4 are worn the side of connecing by bar for line 9 by S3
Formula is fixed on Tunnel Second Lining layer 1, specifically, the plastic dowel sleeve 9-1 is set in 9-7 in the first nail rod, is utilized
The waterproof geotextile layer 2 is fixed on the concrete layer of Tunnel Second Lining layer 1 by the described first public nail；By the silicon rubber
Hot-melt adhesive paste between heating plate layer 3 and the contact surface of the first gasket 9-2；Adiabator plate layer 4 is thrown off with self-adhesive
Plastic protective film for plastics, then, from the top surface of the adiabator layer 4 or the public nail of bottom surface insertion described second, from the thermal insulation material
The surface opposite with the second public nail of layer 4 is inserted into the nail and is covered, and the second nail rod 9-8 is plugged in described sleeve pipe 9-9
It is interior, hot-melt adhesive paste between the second gasket 9-3 and 3 contact surface of silicon rubber heating plate layer.
S4 forms interface agent layer 5 in the upper surface roller coating interfacial agents of the adiabator layer 4 fixed, and interfacial agents use
The flexible interfacial agents of EL1230, vertical and horizontal roller coating one time, uniformity, do not leak roller coating.
S5, using polymer mortar lotion, specially Yl type polymer cement mortar lotion, in the interface agent layer 5
5mm thickness mortar is smeared in upper surface, forms waterproof mortar course 6, carries out waterproof.
S6 sprays two layers of fire-proof coating for tunnels in 6 upper surface of waterproof mortar course, forms fireproof coating layer 7, fireproof coating is adopted
With good tower board fire-proof coating for tunnels SH (HT-SD), tunnel fire proofing is carried out.
S7, connection data acquisition device 12 and temperature control box 10 connect the first temperature sensor 15, the by data line 13
Two temperature sensing 16 and data acquisition device 12 connect temperature control box 10 and the silicon rubber heating plate layer 3 by electric connection line 11.
The power supply for opening temperature control box 10 and data acquisition device 12 monitors the first temperature sensing by data acquisition device 12
Table on the adiabator layer 4 that the temperature and second temperature sensor 16 for 4 lower surface of adiabator layer that device 15 acquires acquire
The temperature information monitored is transferred to temperature control box 10 again by the temperature in face, data acquisition device 12, and temperature control box 10 is according to receiving temperature
The unlatching for spending information control 3 power supply of silicon rubber heating plate layer, to realize the intelligent heat preserving of tunnel in cold area.
Specifically, when data acquisition device 13 monitors the lower surface of the adiabator layer 4 of the first temperature sensor 15 acquisition
Temperature transmits a signal to temperature control box 10 when being down to 0.1 DEG C, the power supply that temperature control box 10 connects silicon rubber heating plate layer 3 makes silicon
Rubber-heating plate layer 3 obtains temperature and increases；
When data acquisition device monitors that the temperature of the upper surface for the adiabator layer 4 that second temperature sensor 16 acquires increases
Temperature control box 10 is transmitted a signal to when to 10 DEG C, temperature control box 10 cuts off the power supply of silicon rubber heating plate layer 3, stops heating.
The content of present invention is not related to laying density and arrangement side of the novel tunnel in cold area anti-freezing and heat-insulating structure in tunnel
Formula, this needs specifically to design different laying schemes according to different operating conditions.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (4)
1. a kind of novel tunnel in cold area anti-freezing and heat-insulating structure, it is characterised in that: the tunnel including setting gradually from bottom to top is secondary
Lining cutting layer (1), waterproof geotextile layer (2), silicon rubber heating plate layer (3), adiabator layer (4), interface agent layer (5), Waterproof sand
Pulp layer (6), fireproof coating layer (7), further include intelligent temperature monitoring system；
The waterproof geotextile layer (2), silicon rubber heating plate layer (3) and adiabator layer (4) are connect by bar for line (9) with wearing
Mode is fixed on Tunnel Second Lining layer (1)；
The intelligent temperature monitoring system includes the first temperature sensor (15), second temperature sensor (16), data acquisition device
(12) and temperature control box (10)；
The second temperature sensor (16) inlays the upside for being set to the adiabator layer (4), first temperature sensing
Device (15) inlays the downside for being set to the adiabator layer (4), first temperature sensor (15) and second temperature sensing
Device (16) is electrically connected by data acquisition line (13) with the data acquisition device (12)；
The temperature control box (10) is electrically connected by electric connection line (11) with silicon rubber heating plate layer (3)；
The data acquisition device (12) is electrically connected by data line (13) with temperature control box (10)；
The temperature control line case (10) and the data acquisition device (12) are respectively connected with power supply.
2. a kind of novel tunnel in cold area anti-freezing and heat-insulating structure according to claim 1, it is characterised in that: the thermal insulating material
The one side that the bed of material (4) is contacted with silicon rubber heating plate layer (3) has self-adhesive.
3. a kind of method of construction of novel tunnel in cold area anti-freezing and heat-insulating structure according to claim 1, which is characterized in that
The following steps are included:
S1 overhauls Tunnel Second Lining layer (1) surface smoothness and clears up the impurity and dirt on surface；
S2 distinguishes grooving in the two sides up and down of the adiabator layer (4), then inlays the in adiabator layer (4) upper surface
Two temperature sensors (16), lower surface inlay the first temperature sensor (15) and corresponding data line (13)；
S3 wears the waterproof geotextile layer (2), silicon rubber heating plate layer (3) and adiabator layer (4) by bar for line (9)
The mode of connecing is fixed on Tunnel Second Lining layer (1)；
S4 is formed interface agent layer (5) in the upper surface roller coating interfacial agents of the adiabator layer (4) fixed；
S5 is formed waterproof mortar course (6) in the upper surface applying mortar of the interface agent layer (5)；
S6 sprays fire-proof coating for tunnels in mortar modification layer surface, is formed fireproof coating layer (7)；
S7 is acquired by data line (13) connection the first temperature sensor (15), second temperature sensor (16) and data
Case (1) passes through electric connection line (11) connection temperature control box (10) and the silicon rubber heating plate (3)；
The power supply for opening temperature control box (10) and data acquisition device (12) monitors the first temperature by data acquisition device (12) and passes
The temperature of adiabator layer (4) lower surface of sensor (15) acquisition and the thermal insulation material of second temperature sensor (16) acquisition
The signal monitored is transferred to temperature control box (10) by the temperature of layer (4) upper surface, data acquisition device (12) again, temperature control box (10) root
According to the unlatching and cutting for receiving signal control silicon rubber heating plate layer (3) power supply, to realize the intelligence of tunnel in cold area
Heat preservation.
4. a kind of method of construction of novel tunnel in cold area anti-freezing and heat-insulating structure according to claim 3, which is characterized in that
Temperature control box (10) basis receives temperature information control silicon rubber heating plate layer (3) power supply and opens and cut off specific in S7
It operates as follows:
When data acquisition device (13) monitors the underlaying surface temperature drop of the adiabator layer (4) of the first temperature sensor (15) acquisition
It is transmitted a signal to temperature control box (10) when to 0.1 DEG C, the power supply that temperature control box (10) connects silicon rubber heating plate layer (3) makes silicon
The temperature of rubber-heating plate layer (3) increases；
When data acquisition device monitors that the temperature of the upper surface of the adiabator layer (4) of second temperature sensor (16) acquisition increases
It is transmitted a signal to temperature control box (10) when to 10 DEG C, temperature control box (10) cuts off the power supply of silicon rubber heating plate layer (3), stops
Heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910333512.2A CN109882213A (en) | 2019-04-24 | 2019-04-24 | A kind of novel tunnel in cold area anti-freezing and heat-insulating structure and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910333512.2A CN109882213A (en) | 2019-04-24 | 2019-04-24 | A kind of novel tunnel in cold area anti-freezing and heat-insulating structure and its construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109882213A true CN109882213A (en) | 2019-06-14 |
Family
ID=66938236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910333512.2A Pending CN109882213A (en) | 2019-04-24 | 2019-04-24 | A kind of novel tunnel in cold area anti-freezing and heat-insulating structure and its construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109882213A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985067A (en) * | 2019-11-21 | 2020-04-10 | 山东大学 | Water-blocking, anti-freezing and heat-insulating integrated facility for cold region tunnel and construction method |
| CN113153378A (en) * | 2021-03-30 | 2021-07-23 | 中交第一公路勘察设计研究院有限公司 | Open type cold-absorbing anti-melting structure of permafrost tunnel |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008230849A (en) * | 2006-12-06 | 2008-10-02 | Shimizu Corp | Low-temperature rock reservoir and its construction method |
| CN101672188A (en) * | 2009-09-23 | 2010-03-17 | 同济大学 | Lining heat system used at tunnel portal |
| CN102140922A (en) * | 2011-03-30 | 2011-08-03 | 长安大学 | Novel tunnel anti-freezing and heat-insulating layer |
| CN102296972A (en) * | 2011-06-08 | 2011-12-28 | 长安大学 | Cold region tunnel electric heat tracing active insulation antifreezing facility and construction method thereof |
| CN102953738A (en) * | 2012-11-08 | 2013-03-06 | 福州大学 | Method and system for automatical antifreezing and thermal insulating of tunnel lining in high and cold areas |
| CN103410530A (en) * | 2013-07-24 | 2013-11-27 | 中南大学 | Method for hole-forming drainage and heating antifreezing for tunnel backing in electric heating dewaxing way |
| CN103835725A (en) * | 2014-03-05 | 2014-06-04 | 东南大学 | Antifreezing and insulating tunnel in cold region |
| CN203978492U (en) * | 2014-07-25 | 2014-12-03 | 中国路桥工程有限责任公司 | Extremely frigid zones railway tunnel automatic deicing apparatus |
| CN104499716A (en) * | 2014-12-11 | 2015-04-08 | 中交第一公路工程局有限公司 | Insulation device for concrete winter construction |
| CN204877506U (en) * | 2015-08-31 | 2015-12-16 | 长安大学 | Indoor test device in han qu tunnel |
| CN106065891A (en) * | 2016-08-01 | 2016-11-02 | 宜城大瑾实业有限公司 | A kind of novel heat insulation nail used in cold district railway tunnel and the tunnel insulation waterproof method of construction thereof |
| CN107762538A (en) * | 2017-12-08 | 2018-03-06 | 承德路桥建设总公司 | A kind of tunnel-liner heat-insulating method and its heat insulation and preservation device |
| CN108005691A (en) * | 2017-12-08 | 2018-05-08 | 承德路桥建设总公司 | A kind of tunnel-liner complex heat-preservation method and its complex heat-preservation device |
-
2019
- 2019-04-24 CN CN201910333512.2A patent/CN109882213A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008230849A (en) * | 2006-12-06 | 2008-10-02 | Shimizu Corp | Low-temperature rock reservoir and its construction method |
| CN101672188A (en) * | 2009-09-23 | 2010-03-17 | 同济大学 | Lining heat system used at tunnel portal |
| CN102140922A (en) * | 2011-03-30 | 2011-08-03 | 长安大学 | Novel tunnel anti-freezing and heat-insulating layer |
| CN102296972A (en) * | 2011-06-08 | 2011-12-28 | 长安大学 | Cold region tunnel electric heat tracing active insulation antifreezing facility and construction method thereof |
| CN102953738A (en) * | 2012-11-08 | 2013-03-06 | 福州大学 | Method and system for automatical antifreezing and thermal insulating of tunnel lining in high and cold areas |
| CN103410530A (en) * | 2013-07-24 | 2013-11-27 | 中南大学 | Method for hole-forming drainage and heating antifreezing for tunnel backing in electric heating dewaxing way |
| CN103835725A (en) * | 2014-03-05 | 2014-06-04 | 东南大学 | Antifreezing and insulating tunnel in cold region |
| CN203978492U (en) * | 2014-07-25 | 2014-12-03 | 中国路桥工程有限责任公司 | Extremely frigid zones railway tunnel automatic deicing apparatus |
| CN104499716A (en) * | 2014-12-11 | 2015-04-08 | 中交第一公路工程局有限公司 | Insulation device for concrete winter construction |
| CN204877506U (en) * | 2015-08-31 | 2015-12-16 | 长安大学 | Indoor test device in han qu tunnel |
| CN106065891A (en) * | 2016-08-01 | 2016-11-02 | 宜城大瑾实业有限公司 | A kind of novel heat insulation nail used in cold district railway tunnel and the tunnel insulation waterproof method of construction thereof |
| CN107762538A (en) * | 2017-12-08 | 2018-03-06 | 承德路桥建设总公司 | A kind of tunnel-liner heat-insulating method and its heat insulation and preservation device |
| CN108005691A (en) * | 2017-12-08 | 2018-05-08 | 承德路桥建设总公司 | A kind of tunnel-liner complex heat-preservation method and its complex heat-preservation device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985067A (en) * | 2019-11-21 | 2020-04-10 | 山东大学 | Water-blocking, anti-freezing and heat-insulating integrated facility for cold region tunnel and construction method |
| CN113153378A (en) * | 2021-03-30 | 2021-07-23 | 中交第一公路勘察设计研究院有限公司 | Open type cold-absorbing anti-melting structure of permafrost tunnel |
| CN113153378B (en) * | 2021-03-30 | 2024-04-19 | 中交第一公路勘察设计研究院有限公司 | Openable cold absorbing and thawing preventing structure for permafrost tunnel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109882213A (en) | A kind of novel tunnel in cold area anti-freezing and heat-insulating structure and its construction method | |
| CN109209449B (en) | Intelligent heat preservation system for railway tunnel in cold region and control method thereof | |
| CN106368722B (en) | A kind of tunnel in cold area anti-freezing and heat-insulating and integrated facility of preventing fires | |
| CN108118839A (en) | A kind of passive type waterproofing and thermal insulation of roofing slope making system and its construction method | |
| CN104894944B (en) | A kind of antifreeze road surface | |
| CN111851310A (en) | Heating and heat-insulating system, heat-insulating method and construction method for winter construction pouring template | |
| CN111535856A (en) | Tunnel cold-proof drainage system based on geothermal utilization and construction method thereof | |
| CN106089263B (en) | Tunnel anti-freezing and heat-insulating structure and construction and operation method based on phase-changing and temperature-regulating gunite concrete | |
| CN206859271U (en) | A kind of rubber is incubated drainable waterproofing plate | |
| CN108103887A (en) | A kind of electrical heating ice-melt snow pavement structure and its construction method | |
| CN110067588B (en) | Tunnel cold air system based on phase change cold storage | |
| CN109944626B (en) | Tunnel phase change cold accumulation cooling system | |
| CN207714261U (en) | A kind of extremely frigid zones mass concrete overwintering attemperator temporarily | |
| CN208328584U (en) | A kind of extremely frigid zones highway subgrade structure | |
| CN215715460U (en) | Heat insulation structure of heat insulation bridge between high-rise passive house pile cap and waterproof board foundation | |
| CN206220981U (en) | A kind of tunnel in cold area anti-freezing and heat-insulating and the integrated facility of fire prevention | |
| CN207215569U (en) | It is a kind of to be used to detect the detection case that destruction is pulled out water construction ice push and ice in reservoir icing | |
| CN216157711U (en) | Cold region tunnel road tunnel butt joint hole drainage winter protection system | |
| CN216360847U (en) | Self-adhesive waterproof roll | |
| CN110080817B (en) | Tunnel aeration cooling system based on phase change cold storage | |
| CN213510734U (en) | Full-enclosed type cold region tunnel heat preservation and drainage system | |
| CN104929016A (en) | Novel anti-freezing pavement | |
| CN205907726U (en) | Antisweat building basement bottom plate structure | |
| CN212452319U (en) | Heating and heat-insulating system for winter construction pouring template | |
| CN212376694U (en) | Tunnel cold-proof drainage system based on geothermal utilization |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190614 |
|
| RJ01 | Rejection of invention patent application after publication |