CN105370314B - A kind of tunnel in cold area heat production captation - Google Patents
A kind of tunnel in cold area heat production captation Download PDFInfo
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- CN105370314B CN105370314B CN201510697345.1A CN201510697345A CN105370314B CN 105370314 B CN105370314 B CN 105370314B CN 201510697345 A CN201510697345 A CN 201510697345A CN 105370314 B CN105370314 B CN 105370314B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 132
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 25
- 239000000292 calcium oxide Substances 0.000 claims abstract description 24
- 230000008595 infiltration Effects 0.000 claims abstract description 19
- 238000001764 infiltration Methods 0.000 claims abstract description 19
- 230000005641 tunneling Effects 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims description 23
- 239000007787 solid Substances 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 3
- 239000004567 concrete Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000011378 shotcrete Substances 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- PZZOEXPDTYIBPI-UHFFFAOYSA-N 2-[[2-(4-hydroxyphenyl)ethylamino]methyl]-3,4-dihydro-2H-naphthalen-1-one Chemical compound C1=CC(O)=CC=C1CCNCC1C(=O)C2=CC=CC=C2CC1 PZZOEXPDTYIBPI-UHFFFAOYSA-N 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of tunnel in cold area heat production captation, including catchmenting component and heat production is catchmented component, the component that catchments by the infiltration drainage of tunnel-liner and is collected, the water of component collection of catchmenting is drained by tunneling drain, another part water flows into catchment in the component quick lime reaction being equipped with component of being catchmented with heat production of heat production and produces heat, and heat is delivered to the heating that tunnel is carried out in tunnel-liner by the component that catchments.During winter, fixing component, which drains into the infiltration in tunnel, catchments in component and heat generating member, and meeting water using quick lime occurs the principle that chemical reaction produces amount of heat, carries out the local heating and thermal insulation in tunnel；During summer, fixing component and the component that catchments only are installed, the infiltration in tunnel is discharged；The frost heaving that underground water freezes and occurred on the leakage passage of lining cutting can be efficiently solved using above-mentioned measure, application method is simple, with low cost, not only economical but also safe and practical.
Description
Technical field
The present invention relates to tunnel field, more particularly to a kind of tunnel in cold area heat production captation.
Background technology
When cold district builds tunnel, engineering circles often worry that frost heave can bring a variety of harm to tunnel.Frost heave refers to
The phenomenon of water-bearing media moisture icing volumetric expansion.It is divided into microcosmic frost heave and thin sight frost heave：Microcosmic frost heave refers to moisture larger
Penetrate into the presence of pressure or in the presence of capillary pressure the frost heaving occurred inside lining concrete.Multigelation,
Year in and year out, lining concrete intensity decreases.If not adopting remedial measures or improper measures, liner structure will be by local failure
Start, be eventually developed to overall collapse.
Thin frost heave of seeing refers to the frost heaving that underground water freezes and occurred on the leakage passage of lining cutting.To winter seepage
Water just freezes in these holes, and frost-heave force can destroy the cement structure of fragility, and cement structure is loose between making aggregate, influences lining cutting
The bulk strength of structure.
In the country rock in tunnel, in the gunite concrete of preliminary bracing, preliminary bracing and gap and the lining cutting of secondary lining
, all may be aqueous in concrete, in cold season when aqueous spot temperature is less than 0 DEG C, the frost heaving of moisture can occur.
In addition, in cold district, gunite concrete and lining concrete can produce damage deterioration under Frozen-thawed cycled effect, to it
The durability of structure produces influence, and during causing tunnel structure to scrap and run serious accident occurs for serious meeting.
Especially percolating water position freeze-thaw damage is more obvious, but currently for such issues that use mostly be plus
Heat-insulation layer, designs the measures such as portal to tunnel insulation, cost is too high, produces effects low.
The content of the invention
For defect of the prior art and deficiency, the invention provides a kind of tunnel in cold area heat production captation, the dress
The principle that aquatic products heat is met using quick lime is put, the infiltration in tunnel is collected into latter aspect is excluded by the water discharge member that catchments, separately
One side produces heat by infiltration and quick lime reaction and tunnel-liner is heated, and realizing can heat and pair of energy draining
Weight effect.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of tunnel in cold area heat production captation, including catchment component and heat production is catchmented component, heat production is catchmented dress in component
There is quick lime；
Catchmented component in the season that need not be heated in use, only installing, the component that catchments is by the infiltration of tunnel-liner
Guiding is collected and drained by tunneling drain；
Needing season for being heated, in use, catchment component and heat production are catchmented, component coaxial is connected, the component that catchments general
Infiltration drainage from tunnel-liner is simultaneously stored, and a water part for the component that catchments storage is drained by tunneling drain, and catchment component
Another part of the water of storage flows into catchment in the component quick lime reaction being equipped with component of being catchmented with heat production of heat production and produces heat,
Heat is delivered to the heating that tunnel is carried out in tunnel-liner by the component that catchments.
Specifically, the described component that catchments includes water leg and fixed guiding bar, water leg is that roof is provided with discharge orifice
Seal cavity, water leg is coaxially mounted to one end of fixed guiding bar, and water seepage of tunnel passes through discharge orifice stream along fixed guiding bar
Enter in the cavity of water leg；Water leg is connected with tunneling drain, and water leg is catchmented with heat production, and component is retractable to be connected.
Further, the described component that catchments also includes drainpipe, and drainpipe is set along perpendicular to the direction of fixed drainage bar
Put on the side wall of water leg, drainpipe connection water leg and tunneling drain.
It is preferred that, described drainpipe is adjustable length expansion link, and drainpipe is arranged on water leg and drawn close to fixation
On the side wall of flow post.
Further, the described component that catchments also includes drainage tube, and drainage tube is coaxially installed in fixed guiding bar and collection
The end of tank connection, one end of drainage tube is connected with the inner chamber of water leg, and component is catchmented in the other end and the heat production of drainage tube can
Folding is connected.
Specifically, setting draining hole in the junction of drainage tube and fixed guiding bar, draining hole connects drainage tube with catchmenting
The cavity of groove, drainage tube is axially extending to catchment outside slot cavity body, and drainage tube stretches out card in the mouth of pipe catchmented outside slot cavity body and sets rubber
Ball, the part sphere of ball is exposed at outside the drainage tube mouth of pipe, and the heat production component that catchments on the drainage tube and heads into ball
In drainage tube, the infiltration in water leg is flowed into heat production along drainage tube by draining hole and catchment in component, catchmented with heat production in component
Quick lime contact react generation heat.
Further, the axially disposed spring in described drainage tube, ball withstands spring and is fastened on drainage tube mouthful.
Specifically, described heat production is catchmented, component includes sequentially coaxially setting link slot, heating chamber and water storage from top to bottom
Chamber, link slot is fixedly connected simultaneously with the drainage tube in the component that catchments by the ball jack-up on drainage tube, makes water seepage of tunnel edge
Drainage tube is flowed to and quick lime is placed in heating chamber and water storage cavity, heating chamber respectively by link slot, is reacted and is produced after being contacted with water
Heat, water storage cavity is used to store reacted excessive moisture.
More specifically, described link slot is cylindric structure, and coaxial in link slot to be arranged connecting tube, connecting tube is used
In being fixedly connected with drainage tube, hollow out dividing plate is set in the bottom of connecting tube, hollow out dividing plate pushes away the ball on the drainage tube mouth of pipe
Enter connection drainage tube, water leg and heating chamber and water storage cavity below link slot in drainage tube.
Further, described heat production catchments component also including drainage component, and drainage component includes drainage branch pipe and drawn
Stream supervisor, drainage supervisor and link slot are coaxial fixed and connects with water storage cavity, and drainage branch pipe surrounds drainage supervisor's setting, drainage branch
Pipe will seep water and introduce in heating chamber.
Advantages of the present invention is：
(1) device of the invention meets water using quick lime can produce substantial amounts of hot principle, and devising one kind can utilize upper
State the device that principle is heated to tunnel, the device can not only by the infiltration in tunnel along specific direction carry out drainage receipts
Collection, while the quick lime placed in infiltration and device using collection carries out reaction heat production, the part of drainage water simultaneously again into
The part heated to tunnel depths, further draws the freeze thawing water in tunnel, cleverly solves tunnel in cold area winter jelly
The problem of melting infiltration；
(2) the inventive system comprises component is catchmented and heat production is catchmented component, it is by both separated purposes, different
Using season, different use requirements are met, the usage amount of reduction material as far as possible；The season that need not be heated in summer etc.,
Only need to draw the infiltration in tunnel using the component that catchments and flowed away by tunneling drain；Need to be heated and arranged in the winter time etc.
In the season of water, heat production is catchmented into component installed in catchmenting on component, catchmented while carrying out heat production；
(3) device of the invention is ingenious in design, and a device can meet the use requirement of Various Seasonal, and installation side
Just, be greatly saved engineering cost, while diversion heating effect is good, suitable in tunnel in cold area large-scale promotion use, save
Human-saving, material resources and financial resources.
Brief description of the drawings
Fig. 1 is the structural representation of the tunnel heat production captation of the present invention；
Fig. 2 be Fig. 1 in heat production collecting box internal structure schematic diagram；
Fig. 3 be Fig. 1 in heat production collecting box top structure schematic diagram；
Fig. 4 be Fig. 1 in collecting box internal structure schematic diagram；
Fig. 5 is the structural representation of summer device of the invention；
Fig. 6 is Fig. 5 sectional view；
Fig. 7 is mounting auxiliary structural representation；
Fig. 8 is the scheme of installation being arranged on the device in Fig. 5 in tunnel；
Fig. 9 is the scheme of installation being arranged on the device in Fig. 1 in tunnel；
Figure 10 is warm season Tunnel Infiltration amount statistical chart in embodiment one；
Figure 11 is winter Tunnel Infiltration amount statistical chart in embodiment two；
Each label is expressed as in figure：1- catchment component, 101- water legs, 102- drainpipes, 103- fix guiding bar, 104-
Draining hole, 105- drainage tubes, 106- balls, 107- discharge orifices, 108- springs, 2- heat production catchment component, 201- link slots,
202- drainages branch pipe, 203- drainages supervisor, 204- separation nets, 205- connecting tubes, 206- hollow outs dividing plate, 3- quick limes (CaO), 4-
Mounting auxiliary, 401- expansion links, 402- anchor tips, 5- tunnel-liners, 6- tunneling drains, 7- tunnel road surfaces；
The present invention is illustrated below in conjunction with specification drawings and specific embodiments.
Embodiment
The problem of this programme can efficiently solve percolating water frost heave in tunnel, equipment is easy to use simple to operate, cost
Cheap, the core concept that the present invention is designed is to meet water using quick lime to chemically react, and produces the principle of amount of heat, solves
Tunnel localized seepage water freeze thawing problem.Chemical equation is as follows：
CaO+H2O=Ca (OH)2
A kind of it can be oozed by cleverly conceiving to devise using seepage point in the device progress tunnel of above-mentioned reaction principle
Water is collected and heat production heating, and can efficiently solve underground water using above-mentioned measure freezes and occur on the leakage passage of lining cutting
Frost heaving, application method is simple, with low cost, not only economical but also safe and practical.
Specifically, the present invention is achieved by the following scheme：
With reference to Fig. 1-6, task of the invention is to provide a kind of tunnel in cold area heat production captation, and the device includes catchmenting
Component 1 and heat production are catchmented component 2, and the component 1 that catchments is by the water drainage in tunnel-liner and collects, what the component 1 that catchments was collected
One water is drained by tunneling drain 6, and another part water flows into heat production and catchmented component 2, and heat production is catchmented in component 2 equipped with raw stone
Ash, quick lime produces heat after being mixed with water, heat is delivered to by the component 1 that catchments and adding for tunnel-liner is carried out in tunnel-liner
Heat；
The specific component that catchments includes water leg 101, fixed guiding bar 103 and discharge orifice 107, and fixed guiding bar 103 is
Water leg 101 is installed in solid metallic rod, the end of metallic rod, and water leg 101 is that profile is cylindrical cavity, water leg
101 roof is that multiple discharge orifices 107 are set in the raised groove in edge, groove, fixed guiding bar 103 and water leg
101 roof is affixed, and water seepage of tunnel is flowed into the roof groove of water leg 101 along fixed guiding bar 103, and passes through discharge orifice
107 flow into the cavity of water leg 101；
In order to be able to the excluding the infiltration in water leg 101 by tunneling drain 6 of orientation, in addition to drainpipe 102, in collection
The drainpipe 102 connected with the inner chamber of water leg 101 is set on the side wall of tank 101, drainpipe 102 and tunnel can be arranged when using
Water pipe 6 connects the exclusion seeped water, and above-mentioned component can be used alone in summer or the season that need not be heated, only enter
The exclusion seeped water in row tunnel；
Further, drainpipe 102 is double-layer sleeve structure, and one layer of outside can be along internal one layer of slip, slip
Manually implemented by linking up with, the water discharged by drainpipe 102 can be discharged by being embedded in the tunneling drain 6 in two lining faces；
And drainpipe 102 is arranged on the top side wall of water leg 101, such isotonic water is excluded, alleviated again after being collected into certain water level
When water percolating capacity is big, the discharge pressure of tunneling drain 6, as water seepage of tunnel provide a range of storage area；
Tunnel heating, in addition to draining hole 104, drainage tube can be carried out in order to be able to which infiltration can either be excluded in the winter time
105th, ball 106 and spring 108, the coaxial affixed drainage tube 105 in end being connected in fixed guiding bar 103 with water leg 101,
One end of drainage tube 105 is connected with fixed guiding bar 103 in the cavity of water leg 101, and is guided in drainage tube 105 with fixed
The junction of bar 103 sets draining hole 104, the connection drainage tube 105 of draining hole 104 and the cavity of water leg 101, drainage tube 105
The other end stretch out water leg 101 cavity outside, and drainage tube 105 stretch out tube head vertical section be " funnel-form " structure,
The inward slant angle for being somebody's turn to do the structure of " funnel-form " is to slope inwardly 30 °~45 ° along pipe axis；Card sets ball in the tube head
106, the part sphere of ball 106 is exposed at the outside of the tube head of drainage tube 105, and the outside of tube head is threaded, and heat production is catchmented structure
Part 2 makes the infiltration in water leg 101 by being threadably mounted on drainage tube 105 and heading into ball 106 in drainage tube 105
Heat production is flowed into by draining hole 104 along drainage tube 105 to catchment in component 2, it is anti-that the quick lime catchmented in component 2 with heat production contacts generation
Heat should be produced, the heat of generation is delivered in tunnel-liner and heated by drainage tube 105, fixed guiding bar 103 again；
Ensure that ball 106 can automatically carry out the closure of the mouth of pipe of drainage tube 105 when not needing 105 drainage of drainage tube,
Drainage tube 105 axially inside sets spring 108, and ball 106 is withstood spring 108 and placed, while preventing ball 106 from sliding
It is dynamic, it is ensured that using effect；
The circular cylindrical cavity structure that the generally heat-resisting heat-barrier material of component 2 makes specifically, heat production is catchmented, including by upper
The drainage tube 105 in link slot 201, heating chamber and water storage cavity, link slot 201 and the component 1 that catchments sequentially coaxially is set to consolidate under
Fixed connection makes water seepage of tunnel distinguish along drainage tube 105 by link slot 201 simultaneously by the jack-up of ball 106 on drainage tube 105
Flow to and quick lime is placed in heating chamber and water storage cavity, heating chamber, reaction produces heat after being contacted with water, and water storage cavity is used to store anti-
Excessive moisture after answering；
Link slot 201 is cylindric structure, is coaxially disposed connecting tube 205 in link slot 201, connecting tube 205 it is interior
It is threaded on wall, for connecting drainage tube 105, hollow out dividing plate 206, the hollow out dividing plate 206 is set in the bottom of connecting tube 205
The ball 106 on the tube head of drainage tube 105 is withstood, ball 106 is pushed into drainage tube 105, drainage tube has thus been connected
105th, water leg 101 and the heating chamber and water storage cavity positioned at the lower section of link slot 201；
In the coaxially connected drainage component in the lower section of hollow out dividing plate 206, the drainage component includes drainage branch pipe 202 and drainage master
Pipe 203, drainage supervisor 203 is coaxial fixed and connected with water storage cavity with link slot 201, and drainage branch pipe 202 surrounds drainage and is responsible for 203
Set, drainage branch pipe 202 will be seeped water and introduce in heating chamber, and heating chamber is separated with water storage cavity by one layer of separation net 204, heating chamber
Interior placement quick lime 3；
Drainage supervisor 203, drainage branch pipe 202 and hollow out dividing plate 206 are all prepared with metal material, while drainage is seeped water
The heat transfer that quick lime 3 and water can be produced is guided on bar 103 to fixed, and then lining concrete around seepage point is added
Heat, prevents the generation of frost heave.
With reference to Fig. 7, in order to which heat production can easily be catchmented, both component 2 and the component 1 that catchments quickly are arranged on tunnel,
The present invention have also been devised mounting auxiliary 4, and the instrument includes expansion link 401 and anchor tip 402, and expansion link 401 can be carried out
The change of length, to adapt to the installation requirement of different height, the fixed anchor tip 402 in top of expansion link 401, anchor tip
402 be to have three cylinders on the plane rack of triangle, three angles of plane rack, may be inserted into three small sircle holes of water storage cavity bottom
It is interior, it is plugged rear hand-held expansion link 401 and heat production is catchmented the overall position being placed into where the component 1 that catchments of component 2, rotating extensible arm
401, the screw thread in the connecting tube 205 in link slot 201 is tightened with the screw thread on the outer wall of drainage tube 105 and be fixed.
The present invention to install and use process as follows：
With reference to Fig. 8 and 9, in use, a cavity of first being spudded in out in the percolating water position in tunnel, for laying fixed guiding
Bar 103, the upper end of fixed guiding bar 103 is tip, in convenient insertion cavity, and the angle of inclination of fixed guiding bar 103 can not be big
A groove is cut in 30 ° (relative to vertical directions), then in the lower end position of fixed guiding bar 103, groove size is than collection
Tank is bigger, convenient to install fixed water leg 101；
After cutting terminates, fixed guiding bar 103 and water leg 101 are fixed, drainpipe 102 is inserted into tunneling drain
6 the insides, if without tunneling drain 6, needing to install tunneling drain 6 in tunnel-liner 5, then being sealed with cement mortar
It is fixed just can be with；
Lay heat production catchment component 2 when, be first inserted into the three small of water storage cavity bottom with three small columns of expansion link 401
In circular hole, according to the position of seepage water spot, the heat production component 2 that catchments is lifted the component 1 that catchments by the length of adjustable telescopic rod 401
The heat production component 2 that catchments is fixed on and catchmented on component 1 by position, rotating extensible arm 401；During dismounting, the anti-mistake of same method
Just can be with to use.
Summer is in use, need to only install the component 1 that catchments；
The heat production component 2 that catchments is arranged on and catchmented on component 1 again when cold by wintry weather, it is not necessary to carry out cutting peace again
Dress；
After the quick lime reaction that heat production is catchmented in component 2 is fully completed, it is impossible to continue to produce heat, at this moment need to take
The lower heat production heat production that component 2 more renews of catchmenting is catchmented component 2, or is changed heat production and catchmented the quicklime particles of the inside of component 2；More
The frequency changed, will be determined according to the size for the treatment of technology for tunnel seepage water, at several days to more than ten days.The frequency that percolating water is more at most changed
Rate is high, on the contrary then low.
Embodiment one：
With reference to Fig. 8, using the tunnel heat production captation of the present invention in warm season to Jilin Province Tumen to Hunchun highway
Tunnel carries out water conservancy diversion processing of catchmenting in the southeast in project, and several seepage water spots in whole tunnel are assembled with this tunnel
The component that catchments in heat production captation.It is vertical in the range of 30 ° to deviateing that the angle of installation all concentrates on vertical direction.Lay position
Put the seepage water spot being near tunnel vault.
The specific size of the component that catchments used：It is water conservancy diversion percolating water in summer this structure major function, to size requirement
It is smaller.This size used is 101- water leg diameters 65mm, high 40mm.102- draining pipe diameters 20mm.103-, which is fixed, to be drawn
Guide rod diameter 10mm, length 400mm.
Refer to data statistics result figure 10：
By Figure 10 statistical result, we conclude that, 6 in whole summer, the seepage discharge of 7,8,9 four months most
Greatly, especially July and August bimestrial flow has reached 50% of total flow or so, thus true test equipment performance when
Between concentrate on the two moons.The equipment normal work during statistical process we have found that in 7,8 two months, therefore can be with
Determine that the present apparatus can play guide functions well in summer, warm season percolating water will not be hindered to be arranged by existing drainage arrangement
Go out tunnel.
Embodiment two：
With reference to Fig. 9, using the tunnel heat production captation of the present invention in the winter time to Jilin Province Tumen to Hunchun highway
Tunnel carries out heating of catchmenting in the southeast in project, and several seepage water spots in whole tunnel are assembled with this tunnel
The component that catchments in heat production captation.It is vertical in the range of 30 ° to deviateing that the angle of installation all concentrates on vertical direction.Lay position
Put the seepage water spot being near tunnel vault.
The specific size of the component that catchments used：It is water conservancy diversion percolating water in summer this structure major function, to size requirement
It is smaller.This size used is 101- water leg diameters 65mm, high 40mm.102- draining pipe diameters 20mm.103-, which is fixed, to be drawn
Guide rod diameter 10mm, length 400mm.
Refer to data statistics result and see Figure 11：
Pass through Figure 11 statistical result, it can be deduced that conclusion, whole winter, i.e., 1,2,11,12 this four months to tunnel
Heating and anti-freezing processing is carried out.There is statistical result it can be seen that this four months seepage discharge is little, and seepage discharge distribution is very equal
It is even.To being treated the careful observations of Cheng Jinhang at the percolating water in tunnel, discovering device can complete target.Play
Prevent the frost heaving failure of seepage water spot from acting on, in heating process, water, which does not freeze, to be collected in inside collecting box, it is therefore prevented that
Largely frozen in seepage water spot.
Claims (3)
1. a kind of tunnel in cold area heat production captation, it is characterised in that catchmented component (2), production including the component that catchments (1) and heat production
Heat, which is catchmented, is equipped with quick lime in component (2)；
In the season that need not be heated in use, only installing catchment component (1), the component that catchments (1) oozing tunnel-liner
Water guiding is collected and drained by tunneling drain (6)；
The season heated in needs component (2) coaxial communication in use, component that catchments (1) and heat production are catchmented, catchment component
(1) by the infiltration drainage from tunnel-liner and store, a water part for the component that catchments (1) storage is arranged by tunneling drain (6)
Fall, another part of the water of the component that catchments (1) storage, which flows into heat production and catchments in component (2) to catchment with heat production, to be equipped with component (2)
Quick lime reaction produce heat, heat is delivered to the heating that tunnel is carried out in tunnel-liner by the component that catchments (1)；
The described component that catchments (1) includes water leg (101) and fixed guiding bar (103), and water leg (101) is that roof is provided with
The seal cavity of discharge orifice (107), water leg (101) is coaxially mounted to one end of fixed guiding bar (103), and water seepage of tunnel is along admittedly
Surely guiding bar (103) is flowed into by discharge orifice (107) in the cavity of water leg (101)；
Water leg (101) is connected with tunneling drain (6), and water leg (101) is catchmented with heat production, and component (2) is retractable to be connected；
The described component that catchments (1) also includes drainpipe (102), and drainpipe (102) is along perpendicular to the side for fixing guiding bar (103)
To being arranged on the side wall of water leg (101), drainpipe (102) connects water leg (101) and tunneling drain (6)；
The described component that catchments (1) also includes drainage tube (105), drainage tube (105) be coaxially installed in fixed guiding bar (103) with
The end of water leg (101) connection, one end of drainage tube (105) is connected with the inner chamber of water leg (101), drainage tube (105)
The other end is catchmented with heat production, and component (2) is retractable to be connected；
Described drainpipe (102) is adjustable length expansion link, and drainpipe (102) is arranged on water leg (101) close to solid
Surely on the side wall of guiding bar (103)；
Draining hole (104), draining hole (104) connection drainage are set in the junction of drainage tube (105) and fixed guiding bar (103)
Manage outside (105) and the cavity of water leg (101), drainage tube (105) axially extending water leg (101) cavity, drainage tube (105)
Stretch out card in the mouth of pipe outside water leg (101) cavity and set ball (106), the part sphere of ball (106) is exposed at drainage tube
(105) outside the mouth of pipe, ball (106) on the drainage tube (105) and is headed into drainage tube (105) by the heat production component (2) that catchments
It is interior, the infiltration in water leg (101) is flowed into heat production along drainage tube (105) by draining hole (104) and catchment in component (2), with production
The quick lime that heat is catchmented in component (2) contacts the generation heat that reacts；
The axially disposed spring (108) in described drainage tube (105), ball (106), which is withstood spring (108) and is fastened on, draws
Flow tube (105) mouth；
Described heat production catchments component (2) including sequentially coaxially setting link slot (201), heating chamber and water storage cavity from top to bottom,
Link slot (201) is fixedly connected simultaneously with the drainage tube (105) in the component that catchments (1) by the ball on drainage tube (105)
(106) jack-up, makes water seepage of tunnel flow to heating chamber and water storage cavity, heating chamber respectively by link slot (201) along drainage tube (105)
Interior placement quick lime, reaction produces heat after being contacted with water, and water storage cavity is used to store reacted excessive moisture.
2. heat production captation in tunnel as claimed in claim 1, it is characterised in that described link slot (201) is cylindrical shape
Structure, coaxial in link slot (201) to be arranged connecting tube (205), connecting tube (205) is used to be fixedly connected with drainage tube (105),
Hollow out dividing plate (206) is set in the bottom of connecting tube (205), hollow out dividing plate (206) is by the ball on drainage tube (105) mouth of pipe
(106) connection drainage tube (105), link slot (201) and the heating below link slot (201) in push-in drainage tube (105)
Chamber and water storage cavity.
3. heat production captation in tunnel as claimed in claim 2, it is characterised in that the described heat production component (2) that catchments also is wrapped
Drainage component is included, drainage component includes drainage branch pipe (202) and drainage is responsible for, and drainage supervisor (203) and link slot (201) are coaxial
Fixed and connected with water storage cavity, drainage branch pipe (202) is set around drainage supervisor (203), and drainage branch pipe (202) will seep water and introduce
In heating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510697345.1A CN105370314B (en) | 2015-10-23 | 2015-10-23 | A kind of tunnel in cold area heat production captation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510697345.1A CN105370314B (en) | 2015-10-23 | 2015-10-23 | A kind of tunnel in cold area heat production captation |
Publications (2)
| Publication Number | Publication Date |
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| CN105370314A CN105370314A (en) | 2016-03-02 |
| CN105370314B true CN105370314B (en) | 2017-09-01 |
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| CN201510697345.1A Expired - Fee Related CN105370314B (en) | 2015-10-23 | 2015-10-23 | A kind of tunnel in cold area heat production captation |
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| CN (1) | CN105370314B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434175A (en) * | 2012-01-12 | 2012-05-02 | 中国市政工程西北设计研究院有限公司 | Tunnel lining self waterproof drainage system |
| JP5041838B2 (en) * | 2007-03-22 | 2012-10-03 | 戸田建設株式会社 | Pile foundation structure construction method |
| JP5075091B2 (en) * | 2008-10-30 | 2012-11-14 | 公益財団法人鉄道総合技術研究所 | Casting method for cast-in-place piles |
| JP5097634B2 (en) * | 2008-07-17 | 2012-12-12 | 株式会社ケー・エフ・シー | Tunnel waterproof structure and its construction method |
| CN103015402A (en) * | 2012-12-27 | 2013-04-03 | 南京林业大学 | Construction method for inhibiting frost heaving and thaw collapse of horizontally frozen end through cement-soil reinforcement method |
| CN104234725A (en) * | 2014-06-05 | 2014-12-24 | 凌贤长 | Method for preventing tunnel freezing damage of seasonally frozen regions |
| CN205117403U (en) * | 2015-10-23 | 2016-03-30 | 长安大学 | Tunnel infiltration freezing point heating device |
-
2015
- 2015-10-23 CN CN201510697345.1A patent/CN105370314B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5041838B2 (en) * | 2007-03-22 | 2012-10-03 | 戸田建設株式会社 | Pile foundation structure construction method |
| JP5097634B2 (en) * | 2008-07-17 | 2012-12-12 | 株式会社ケー・エフ・シー | Tunnel waterproof structure and its construction method |
| JP5075091B2 (en) * | 2008-10-30 | 2012-11-14 | 公益財団法人鉄道総合技術研究所 | Casting method for cast-in-place piles |
| CN102434175A (en) * | 2012-01-12 | 2012-05-02 | 中国市政工程西北设计研究院有限公司 | Tunnel lining self waterproof drainage system |
| CN103015402A (en) * | 2012-12-27 | 2013-04-03 | 南京林业大学 | Construction method for inhibiting frost heaving and thaw collapse of horizontally frozen end through cement-soil reinforcement method |
| CN104234725A (en) * | 2014-06-05 | 2014-12-24 | 凌贤长 | Method for preventing tunnel freezing damage of seasonally frozen regions |
| CN205117403U (en) * | 2015-10-23 | 2016-03-30 | 长安大学 | Tunnel infiltration freezing point heating device |
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| Publication number | Publication date |
|---|---|
| CN105370314A (en) | 2016-03-02 |
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