CN208816150U - Lining construction seam infiltration drain structure - Google Patents
Lining construction seam infiltration drain structure Download PDFInfo
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- CN208816150U CN208816150U CN201821462873.4U CN201821462873U CN208816150U CN 208816150 U CN208816150 U CN 208816150U CN 201821462873 U CN201821462873 U CN 201821462873U CN 208816150 U CN208816150 U CN 208816150U
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- semicanal
- dovetail groove
- lining
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Abstract
The utility model relates to a kind of lining constructions to stitch infiltration drain structure, belong to tunnel construction technical field.Length direction along construction joint opens up dovetail groove by the arch springing that the water seepage of the construction joint of lining cutting extends to lining cutting, half shroud is buckled in dovetail groove, semicanal and dovetail groove surround the drainage channel for circulation of supplying water, the bottom of semicanal connects drainpipe, one end of drainpipe is connected to drainage channel, the other end is connected to tunnel drainage facility, pointing plug of material is set to the outside in dovetail groove and being located at semicanal, pointing material is used to for semicanal being fixed on the slot bottom of dovetail groove, and at least two inspection sockets are arranged in the length direction along dovetail groove.Lining construction seam infiltration drain structure, the infiltration at lining construction seam position can concentrate ejectment, and the siltation situation in inspection socket detection draining semicanal can be opened at any time in the later period, restore its drainability to carry out cleaning using high pressure water, compressed air or cleaning agent, it is maintainable good.
Description
Technical field
The utility model relates to tunnel construction technical fields, stitch infiltration row in particular to a kind of lining construction
Water construction.
Background technique
The case where leaking in the Tunnel Engineering runed at present is more universal, often at positions such as construction joints
There is the linear infiltration concentrated.For above situation, in the Mountain Tunnels such as railway, highway, the measure taken is usually to apply
Work seam position carries out raggle, buries semicanal and will drain water in the lateral sulcus or cable duct of water ejectment to tunnel arch foot, later again by institute
The slot opened closes (as shown in 1~attached drawing of attached drawing 3) with waterproof mortar.Under normal circumstances, such way and construction are to ejectment tunnel
The infiltration that road lining construction stitches position is more effective.
But some silts can be taken in water seepage of tunnel out of sometimes, it can become silted up first in the bottom of drainpipe or corner
Product, so that the drainability decline or failure of draining semicanal.In the tunnel of karst area, there is the property of crystallization due to seeping water
Matter, half blockage of ejectment of embedment can be caused draining failure to send out from construction joint adjacent regions by crystal after a period of time
Raw new infiltration.Ejectment and surface-closed that position infiltration is stitched to lining construction are only accounted in aforementioned Normal practice, not
Measure and construction convenient for safeguarding are reserved, therefore after silting occurs for the ejectment facility, is typically only capable to position weight
It is new to cut, ejectment facility is applied again after clearing up siltation and crystal in drainpipe, it is time-consuming and laborious.
Therefore, the maintainable problem of the pumping equipment to seep water at present for operation Mountain Tunnels lining construction seam position is still
There is not preferable long-term solution.
Utility model content
The purpose of this utility model is that in view of the above-mentioned problems, provide a kind of lining construction seam infiltration drain structure,
The infiltration at lining construction seam position can concentrate ejectment, and can be opened in inspection socket detection draining semicanal at any time in the later period
Siltation situation, restore its drainability to carry out cleaning using high pressure water, compressed air or cleaning agent, it is maintainable good,
Improve the above problem.
The utility model is realized in this way:
The embodiments of the present invention provide a kind of lining construction seam infiltration drain structure, including lining cutting, semicanal,
Drainpipe and pointing material；
The construction joint of the lining cutting offers dovetail groove, and the dovetail groove is applied by the water seepage edge of the construction joint of the lining cutting
The length direction of work seam extends to the arch springing of the lining cutting, and half shroud is buckled in the dovetail groove, the semicanal with it is described
Dovetail groove surrounds the drainage channel for circulation of supplying water, and the drainpipe is located at one end of the arch springing close to the lining cutting of the semicanal
And connect with the semicanal, one end of the drainpipe is connected to the drainage channel, the other end and tunnel of the drainpipe
Pumping equipment connection, the pointing plug of material are set to the outside in the dovetail groove and being located at the semicanal, the pointing material
For the semicanal to be fixed on to the slot bottom of the dovetail groove, the semicanal is provided at least two inspection portions, one of institute
Check point is stated in one end of the arch springing far from the lining cutting of the semicanal, the inspection portion is connected with and the drainage channel
The inspection socket of connection, the inspection socket are connect with the semicanal by connection component, and the inspection socket is located at the dovetail groove
It is external.
In the utility model optional embodiment, the width of the opening of the dovetail groove is less than the slot bottom of the dovetail groove
Width.
In the utility model optional embodiment, at least two inspection parts are the first inspection portion and at least one
Second inspection portion, first check point are checked in one end of the arch springing far from the lining cutting of the semicanal, described second
Between first inspection portion and the arch springing of the lining cutting, the connection component includes the first connector and the second connection in portion
Part, first inspection portion are connect with the inspection socket by first connector, second inspection portion and the inspection
Mouth is connected by second connector.
In the utility model optional embodiment, first connector is elbow, the angle of the elbow be 45 ° or
90 °, second connector is tee connector, and two branches of second connector are connect with the semicanal respectively, institute
Another branch for stating the second connector is connect with the inspection socket.
In the utility model optional embodiment, second connector is 45 ° of skew Ts, is connect with the inspection socket
The branch of second connector and the angle of the semicanal be 45 °.
In the utility model optional embodiment, the surface of the pointing material is coated with closed waterproof material layer.
In the utility model optional embodiment, one end close to the drainpipe of the dovetail groove offers scale inhibition
Pond, the water in the drainage channel flow into the drainpipe behind the scale inhibition pond.
In the utility model optional embodiment, antisludging agent is provided in the scale inhibition pond.
In the utility model optional embodiment, the slot bottom of the dovetail groove is coated with anti-caking crystal coating.
In the utility model optional embodiment, the inner surface of the semicanal is coated with anti-caking crystal coating.
Compared with prior art, the utility model has the following beneficial effects:
Lining construction seam infiltration drain structure, the infiltration at lining construction seam position can concentrate ejectment, and
The siltation situation in inspection socket detection draining semicanal can be opened at any time in the later period, so as to using high pressure water, compressed air or clear
Lotion carries out cleaning and restores its drainability, maintainable good.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is tunnel lining structure schematic diagram；
Fig. 2 is the treatment site schematic diagram of lining construction seam；
Fig. 3 is the ejectment organigram that lining construction stitches position routine；
Fig. 4 is a kind of schematic diagram at visual angle of lining construction provided by the utility model seam infiltration drain structure；
Fig. 5 is the schematic diagram at another visual angle of lining construction provided by the utility model seam infiltration drain structure；
Fig. 6 is cross-section diagram of the lining construction provided by the utility model seam infiltration drain structure at inspection socket position.
Icon: 100- lining construction seam infiltration drain structure；1- lining cutting；11- construction joint；12- dovetail groove；2- half
Pipe；The first inspection of 21- portion；The second inspection of 22- portion；23- drainage channel；3- drainpipe；4- pointing material；5- water-protected enclosure layer；
6- inspection socket；The first connector of 71-；The second connector of 72-；8- scale inhibition pond.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside"
For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This
Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
Embodiment
Referring to figure 4., the present embodiment provides a kind of lining constructions to stitch infiltration drain structure 100, including lining cutting 1, half
Pipe 2, drainpipe 3 and pointing material 4.
As shown in Figure 4-Figure 6, in the present embodiment, dovetail groove 12, dovetail groove 12 are opened up at 11 position of construction joint of lining cutting 1
The arch springing of lining cutting 1 is extended to along the length direction of construction joint 11 by the water seepage of the construction joint 11 of lining cutting 1, is formed convenient for infiltration stream
Logical path；The half of intake pipe makes semicanal 2, and the cover of semicanal 2 is buckled in dovetail groove 12, and semicanal 2 and dovetail groove 12 surround water supply
The drainage channel 23 of circulation, infiltration can be flowed along drainage channel 23；It is arranged in one end of the arch springing of the close lining cutting 1 of semicanal 2
Drainpipe 3, and connect with semicanal 2, one end of drainpipe 3 is connected to drainage channel 23, and the other end and tunnel drainage facility connect
It is logical, so that infiltration is moved out after drainage channel 23 and drainpipe 3；Pointing material 4 (such as cement mortar etc.) plug is set to ladder
In shape slot 12, and it is located at the outside of semicanal 2, semicanal 2 is fixed in dovetail groove 12 and is abutted with the slot bottom of dovetail groove 12, seals
Close dovetail groove 12；According to the length of dovetail groove 12, semicanal 2 is provided at least two inspection portions, and one of check point is in half
One end of the arch springing of the separate lining cutting 1 of pipe 2, inspection portion are connected with the inspection socket 6 being connected to drainage channel 23, inspection socket 6 and half
Pipe 2 is connected by connection component, and inspection socket 6 is located at the outside of dovetail groove 12, convenient for opening the top cover of inspection socket 6, thus to row
Aquaporin 23 is cleared up, and prevents drainage channel 23 from depositing.The setting of inspection socket 6 allows user logical to draining at any time
Road 23 checked, convenient for cleaning siltation in time so that drainage channel 23 drain it is smooth.Lining construction seam infiltration draining
Construction 100, solves the problems, such as the ejectment of infiltration, convenient for safeguarding, the bottom silting for preventing from seeping water in drainpipe 3 and dovetail groove 12.
The specific structure of all parts of infiltration drain structure 100 and mutual is stitched to the lining construction below
Positional relationship is described in detail.
As shown in Figure 4 and Figure 5, the position seeped water according to the construction joint 11 of lining cutting 1, opens up at the construction joint 11 of lining cutting 1
Dovetail groove 12, dovetail groove 12 are extended to along the length direction of construction joint 11 arch of lining cutting 1 by the water seepage of the construction joint 11 of lining cutting 1
Foot.Dovetail groove 12 opens up, so that forming accommodating cavity in lining cutting 1, forms the circulation path of infiltration.
Specifically, dovetail groove 12 has certain groove depth, and dovetail groove 12 prolongs along the length direction of the construction joint 11 of lining cutting 1
It stretches, since construction joint 11 is that camber profile along tunnel is vertically arranged, dovetail groove 12 is opened up so that seep water can be in dovetail groove
Circulation in 12, and collect in the arch springing of lining cutting 1.Discharge outlet is opened up in the bottom (at the arch springing of lining cutting 1) of dovetail groove 12, so that seeping
Water is discharged through discharge outlet, convenient for the ejectment of infiltration.
In the present embodiment, semicanal 2 is located in dovetail groove 12, and semicanal 2, which covers, is buckled in the slot bottom of dovetail groove 12, and with lining cutting 1
It is fixed, form drainage channel 23；At the discharge outlet of dovetail groove 12, the bottom (close to one end of the arch springing of lining cutting 1) of semicanal 2 is even
Run in water pipe 3, and drainpipe 3 is located at discharge outlet, and one end of drainpipe 3 is connected to drainage channel 23, the other end and tunnel of drainpipe 3
Road pumping equipment (lateral sulcus, cable duct of tunnel arch foot etc.) connection, infiltration are discharged through semicanal 2, drainpipe 3.
Specifically, semicanal 2 is the half of water pipe, convenient for rationally utilizing tubing；The section of semicanal 2 and the slot bottom of dovetail groove 12
It abuts, so that semicanal 2 and lining cutting 1 (slot bottom of dovetail groove 12) surround drainage channel 23, since tunnel is arch, along tunnel
Profile, infiltration can be circulated to the arch springing of lining cutting 1 along drainage channel 23；The arch springing of the close lining cutting 1 of semicanal 2 one end (
Can be understood as the bottom of semicanal 2) it is connected with drainpipe 3, drainpipe 3 is located at the discharge outlet of dovetail groove 12, one end of drainpipe 3
Be connected to drainage channel 23, the other end is connected to tunnel drainage facility so that infiltration can effective ejectment, avoid infiltration accumulate.
So that infiltration can effectively be discharged, drainpipe 3 is T-type pipe or L-type pipe, is convenient for drainpipe 3 for the connection of drainpipe 3 and semicanal 2
With the connection of semicanal 2；Drainpipe 3 also cuts off half from middle part, and structure type is similar to the structure of semicanal 2, is located at discharge outlet
Interior drainpipe 3 covers the concrete layer for being buckled in the arch springing in tunnel, borrows the channel that concrete layer forms draining.
It should be pointed out that the material of semicanal 2 can be existing water pipe, specific material is with no restriction；The caliber of semicanal 2
It can be diversified forms, user can choose according to the actual situation.
In the present embodiment, as shown in fig. 6, being packed with pointing material 4 in dovetail groove 12, pointing material 4 is located at semicanal 2
Outside, for semicanal 2 to be fixed on to the slot bottom of dovetail groove 12, so that semicanal 2 is fixed with 1 position of lining cutting.Pointing material 4 can be
Cement mortar, or other solidification materials are not fallen off as long as semicanal 2 is enabled to be fixed in dovetail groove 12.Make
For the optional way of the present embodiment, pointing material 4 is that cement mortar is fed by cement mortar after the position of semicanal 2 is fixed
In dovetail groove 12, after cement mortar solidification, semicanal 2 is fixed in dovetail groove 12.
Further, the opening width of dovetail groove 12 is less than the width of the slot bottom of dovetail groove 12, and the side wall of dovetail groove 12 squeezes
Press-fitted filling chock material 4 so that the pointing material 4 being located in dovetail groove 12 applies active force for semicanal 2, prevent pointing material 4 and
Semicanal 2 falls off, and improves the connective stability of semicanal 2 Yu lining cutting 1.
Further, the surface of pointing material 4 is coated with closed waterproof material layer, and for preventing the exudation of infiltration, being convenient for will
Infiltration barrier is in dovetail groove 12.
According to the length of dovetail groove 12, semicanal 2 is provided at least two inspection portions, and one of check point is in semicanal 2
Separate lining cutting 1 arch springing one end, in the middle part of semicanal 2, each inspection portion is connected with logical with draining check point in addition
The inspection socket 6 that road 23 is connected to, inspection socket 6 are connect with semicanal 2 by connection component, and inspection socket 6 is located at the outside of dovetail groove 12, just
In inspection socket 6 top cover it is on and off.Here inspection socket 6 is pipeline inspection port 6, is common facility in pipeline, pipe
Road inspection socket 6 is the opening short tube an of cover plate, and pipe-dredging work can be carried out by dismantling cover board.
Specifically, at least two check that part checks for the first inspection portion 21 and at least one second inspection portion 22, first
Portion 21 is located at one end of the arch springing of the separate lining cutting 1 of semicanal 2, and user can check drainage channel by the first inspection portion 21
23, from the blocking position of infiltration source investigation drainage channel 23；Second inspection portion 22 is located at the arch in the first inspection portion 21 and lining cutting 1
Between foot, from the blocking position of the middle part of dovetail groove 12 (or semicanal 2) investigation drainage channel 23, cooperate with the first inspection portion 21,
The inspection of the drainage channel 23 of different location is realized, so that checking more flexible.According to the difference of the position in inspection portion, connection component
Including the first connector 71 and the second connector 72, the first inspection portion 21 is connect with inspection socket 6 by the first connector 71, and second
Inspection portion 22 is connect with inspection socket 6 by the second connector 72.First inspection portion 21 is the end of semicanal 2, so using first
Connector 71 connects semicanal 2 and inspection socket 6, and the first connector 71 is elbow；Second inspection portion 22 is located at the middle part of semicanal 2, the
Semicanal 2 is divided that (the second inspection portion 22, which separates semicanal 2, enables inspection socket 6 and draining logical for two sections by two inspection portions 22
Road 23 is connected to), the second connector 72 is separately connected upper-lower section semicanal 2 and inspection socket 6, and the second connector 72 is connected using threeway
Head.
It should be noted that user needs according to the actual situation, to choose the second inspection portion 22 of different number, convenient for protecting
Demonstrate,prove the inspection of entire drainage channel 23.
Further, the angle of the first connector 71 (elbow) is 45 ° or 90 °, and user can select according to the actual situation
The elbow of different angle is taken, in order to carry out the inspection of drainage channel 23 in the first inspection portion 21 by inspection socket 6；Second connection
Part 72 is tee connector, and two branches of the second connector 72 are connect with semicanal 2 respectively, guarantees the perforation of drainage channel 23,
Another branch of second connector 72 is connect with inspection socket 6, enable a user on inspection mouth 6 the second inspection portion 22 into
The inspection of row drainage channel 23.As the optional way of the present embodiment, the first connector 71 uses 45 ° of elbows, connect with first
The angle of inspection socket 6 and semicanal 2 that part 71 connects is 45 °, is operated convenient for user；Second connector 72 uses 45 ° of skew Ts,
The branch of the second connector 72 and the angle of semicanal 2 connecting with inspection socket 6 are 45 °, so that connecting with the second connector 72
The angle of the inspection socket 6 and semicanal 2 that connect is 45 °, is operated convenient for user.
In the present embodiment, one end of the close drainpipe 3 of dovetail groove 12 offers scale inhibition pond 8, and scale inhibition pond 8 is opened in tunnel
The surface of the concrete layer of the arch springing in road, the water in drainage channel 23 flows into drainpipe 3 behind scale inhibition pond 8 to be discharged.Scale inhibition pond 8
Applied to the corner of semicanal 2 connecting with drainpipe 3, it is easy to happen the fouling of water herein.The setting in scale inhibition pond 8, both may be used
To alleviate infiltration in the congestion of semicanal 2 and 3 junction of drainpipe, the medicament for preventing water fouling can also be added in scale inhibition pond 8,
It effectively prevent the fouling of water.
Further, antisludging agent is provided in scale inhibition pond 8, infiltration enters in scale inhibition pond 8 through drainage channel 23, in antisludging agent
Under the action of seep water and be discharged through drainpipe 3, fouling in junction and the drainpipe 3 for preventing from seeping water in semicanal 2 and drainpipe 3,
To block the passing away of infiltration.
For the ease of being smoothly discharged for infiltration, guarantee the smooth of drainage channel 23, the basal plane (slot bottom) of dovetail groove 12 is coated with
Anti-caking crystal coating forms crystallization in the slot bottom of dovetail groove 12 for preventing from seeping water, hinders the circulation of infiltration.As the present embodiment
Optional way, the anti-caking crystal layer that the slot bottom of dovetail groove 12 is smeared are epoxy/organosilicon waterproofing agent, infiltration can be effectively prevent to crystallize, just
In the unobstructed of holding drainage channel 23.
For the ease of keeping the surface of semicanal 2 smooth, the inner surface of semicanal 2 is coated with anti-caking crystal layer, for preventing infiltration from existing
The inner surface of semicanal 2 forms crystallization, hinders the circulation of infiltration.As the optional way of the present embodiment, what the surface of semicanal 2 was smeared
Anti-caking crystal layer is epoxy resin, and infiltration can be effectively prevent to crystallize, convenient for keeping the unobstructed of drainage channel 23.
The working principle of the utility model embodiment are as follows:
At least two inspection portions are set on the length direction of semicanal 2, and each inspection portion connects an inspection socket 6, passes through
Inspection socket 6 checks the siltation situation of drainage channel 23, can dredge to drainage channel 23, convenient for the maintenance of drain structure；
Anti-caking crystal layer is smeared on the surface of dovetail groove 12, the surface of semicanal 2, convenient for keeping the unobstructed of drainage channel 23, prevents draining logical
Road 23 blocks；Scale inhibition pond 8 is opened up in the bottom of dovetail groove 12, convenient for prevent from seeping water corner and drainpipe in drainage channel 23
Fouling in 3 guarantees that the discharge of infiltration is smooth.
The embodiments of the present invention additionally provide a kind of construction party of lining construction seam infiltration drain structure 100
Method includes the following steps:
Step 1: along 1 construction joint 11 of tunnel-liner, from seepage part until the arch springing of the lining cutting 1 in tunnel opens dovetail groove
12, and continue incision certain depth and form scale inhibition pond 8, the wall surface of dovetail groove 12 is cleaned out later；
Step 2: one layer of coating for preventing crystal from adhering to is sprayed on the concrete wall surface in dovetail groove 12；
Step 3: selecting crystallization-preventive material or tube wall to make semicanal 2 brushed with the tubing of crystallization-preventive object adhering coating, and pass through
Connection component is connect with top and middle part inspection socket 6；
Step 4: the semicanal 2 with inspection socket 6 is fixed on the dovetail groove 12 opened on the construction joint 11 of the lining cutting 1 in tunnel
It is interior, and connect with the discharge outlet of the arch springing in tunnel；
Step 5: pointing material 4 is inserted in dovetail groove 12, and in one layer of closed waterproof material of its external coating.
Step 6: opening the top cover of middle part inspection socket 6, launch into antisludging agent, sinking is into scale inhibition pond 8.
The lining construction seam infiltration drain structure 100 implemented using the above method, 1 construction joint of tunnel-liner, 11 position
Infiltration can concentrate ejectment, and the siltation situation in the detection draining semicanal 2 of inspection socket 6 can be opened at any time in the later period, so as to
Cleaning is carried out using high pressure water, compressed air or cleaning agent and restores its drainability, it is maintainable good；Anti-caking in drainage channel 23
Brilliant measure ensure that the unobstructed of drainage channel 23, prevent infiltration from depositing.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention can be tied mutually
It closes.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of lining construction seam infiltration drain structure, which is characterized in that including lining cutting, semicanal, drainpipe and pointing material
Material；
The construction joint of the lining cutting offers dovetail groove, the dovetail groove by the lining cutting construction joint water seepage along construction joint
Length direction extend to the arch springing of the lining cutting, half shroud is buckled in the dovetail groove, the semicanal with it is described trapezoidal
Slot surrounds the drainage channel for circulation of supplying water, the drainpipe be located at one end of the arch springing of the close lining cutting of the semicanal and with
The semicanal connection, one end of the drainpipe are connected to the drainage channel, the other end and tunnel drainage of the drainpipe
Facility connection, the pointing plug of material are set to the outside in the dovetail groove and being located at the semicanal, and the pointing material is used for
The semicanal is fixed on to the slot bottom of the dovetail groove, the semicanal is provided at least two inspection portions, one of them described inspection
One end that portion is located at the arch springing far from the lining cutting of the semicanal is looked into, the inspection portion is connected with to be connected to the drainage channel
Inspection socket, the inspection socket connect with the semicanal by connection component, and the inspection socket is located at the outside of the dovetail groove.
2. lining construction seam infiltration drain structure according to claim 1, which is characterized in that the dovetail groove is opened
The width of mouth is less than the width of the slot bottom of the dovetail groove.
3. lining construction seam infiltration drain structure according to claim 1, which is characterized in that at least two inspections
Looking into part is the first inspection portion and at least one second inspection portion, and first check point is in the semicanal far from the lining
One end of the arch springing of block, second check point is between first inspection portion and the arch springing of the lining cutting, the connection
Component includes the first connector and the second connector, and first inspection portion and the inspection socket are connected by first connector
It connects, second inspection portion is connect with the inspection socket by second connector.
4. lining construction seam infiltration drain structure according to claim 3, which is characterized in that first connector
For elbow, the angle of the elbow is 45 ° or 90 °, and second connector is tee connector, the two of second connector
A branch is connect with the semicanal respectively, another branch of second connector is connect with the inspection socket.
5. lining construction seam infiltration drain structure according to claim 4, which is characterized in that second connector
For 45 ° of skew Ts, the branch of second connector connecting with the inspection socket and the angle of the semicanal are 45 °.
6. lining construction seam infiltration drain structure according to claim 1, which is characterized in that the pointing material
Surface is coated with closed waterproof material layer.
7. lining construction seam infiltration drain structure according to claim 1, which is characterized in that the dovetail groove leans on
One end of the nearly drainpipe offers scale inhibition pond, and the water in the drainage channel flows into the drainpipe behind the scale inhibition pond
It is interior.
8. lining construction seam infiltration drain structure according to claim 7, which is characterized in that set in the scale inhibition pond
It is equipped with antisludging agent.
9. lining construction seam infiltration drain structure according to claim 1, which is characterized in that the slot of the dovetail groove
It is primed with anti-caking crystal coating.
10. lining construction according to claim 1 seam infiltration drain structure, which is characterized in that the semicanal it is interior
Surface is coated with anti-caking crystal coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821462873.4U CN208816150U (en) | 2018-09-07 | 2018-09-07 | Lining construction seam infiltration drain structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821462873.4U CN208816150U (en) | 2018-09-07 | 2018-09-07 | Lining construction seam infiltration drain structure |
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| Publication Number | Publication Date |
|---|---|
| CN208816150U true CN208816150U (en) | 2019-05-03 |
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ID=66276284
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821462873.4U Active CN208816150U (en) | 2018-09-07 | 2018-09-07 | Lining construction seam infiltration drain structure |
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| Country | Link |
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| CN (1) | CN208816150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825272A (en) * | 2018-09-07 | 2018-11-16 | 西南交通大学 | Lining construction seam infiltration drain structure and its implementation method |
-
2018
- 2018-09-07 CN CN201821462873.4U patent/CN208816150U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825272A (en) * | 2018-09-07 | 2018-11-16 | 西南交通大学 | Lining construction seam infiltration drain structure and its implementation method |
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