CN107938463A - A kind of road seepage-proof structure and tunnel road surface infiltration Treatment Methods - Google Patents
A kind of road seepage-proof structure and tunnel road surface infiltration Treatment Methods Download PDFInfo
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- CN107938463A CN107938463A CN201711416945.1A CN201711416945A CN107938463A CN 107938463 A CN107938463 A CN 107938463A CN 201711416945 A CN201711416945 A CN 201711416945A CN 107938463 A CN107938463 A CN 107938463A
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- Prior art keywords
- road
- french drain
- pointing
- seepage
- proof structure
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/005—Methods or materials for repairing pavings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention provides a kind of road seepage-proof structure and tunnel road surface infiltration Treatment Methods, belong to pavement seepage process field, including road, pointing, non-woven fabrics and two punching bellowss, french drain and multiple limbers are provided with road, french drain is set along the width of road, and multiple limbers are arranged at intervals along the extending direction of french drain；Punching bellows is located in french drain, and the axial line of punching bellows is parallel with the extending direction of french drain, two punching bellowss are disposed adjacent along the length direction of road, and pointing is filled between punching bellows and road, and non-woven wraps are on the outside of pointing.Road seepage-proof structure provided by the invention is provided with two punching bellowss in french drain; punching bellows is protected by pointing at the same time; limbers can unload underground water; water is allowed to gush; central drainage; this road seepage-proof structure has more preferable structural strength, and drainability is stronger.
Description
Technical field
The present invention relates to pavement seepage process field, in particular to a kind of road seepage-proof structure and tunnel road surface
Seep water Treatment Methods.
Background technology
Since the excavation driving in tunnel changes the seepage flow condition of underground water, make underground water in massif to excavating critical surface
Infiltration, after secondary lining, concrete slab, which pour completion, forms closing, underground water is intercepted, can only be opposite to hole inner waterproofing
Weak concrete slab seepage flow.And concrete slab is plate material, road surface structare layer ponding must under certain pressure effect
It can so be oozed out by construction joint, joint-cutting between structure sheaf and concrete surface plate.
Inventor has found that normal reach is located among ground subsoil layer without the horizontal french drain faced upward in Tunnel, is adopted under study for action
Bellows is punched with single 50 double-walled；It is fragile under Driving Loading during constructing tunnel, and drainability is discontented with
Foot requires.Normal reach has the horizontal french drain in inverted arch Tunnel to be located among inverted arch filling, and ripple is punched using 100 double-walled
Pipe；Due to embedding relatively deep, work progress middle rolling car load influences it smaller.
The content of the invention
It is an object of the invention to provide a kind of road seepage-proof structure, to improve, existing french drain is fragile and draining energy
Hypodynamic problem.
It is an object of the invention to provide a kind of tunnel road surface seep water Treatment Methods, with improve existing french drain it is fragile and
The problem of drainability is insufficient.
What the present invention was realized in：
Based on the first above-mentioned purpose, the present invention provides a kind of road seepage-proof structure, including road, pointing,
Non-woven fabrics and two punching bellowss, are provided with french drain and multiple limbers on the road, and the french drain is along the road
Width is set, and the both ends of the french drain extend respectively to the both sides of the face of the road, multiple limbers point
Not Wei Yu the french drain bottom of trench, and the limbers is connected with the french drain, the multiple limbers prolonging along the french drain
Stretch direction interval setting；It is described punching bellows be located in the french drain, and it is described punch bellows axial line with it is described blind
The extending direction of ditch is parallel, and two punching bellowss are disposed adjacent along the length direction of the road, the pointing
It is filled between the punching bellows and the road, the non-woven wraps are on the outside of the pointing, the nonwoven
Cloth is between the pointing and the road.
Road seepage-proof structure provided by the invention is provided with two punching bellowss in french drain, while by pointing
Punching bellows is protected, limbers can unload underground water, allow water to gush, central drainage, this road
Seepage-proof structure has more preferable structural strength, and drainability is stronger.
In an embodiment of the present embodiment：The punching bellows includes 100 double-walled punching bellows and 50
Double-walled punching bellows, it is inbuilt in the french drain of the road seepage-proof structure to punch ripple for described 100 double-walled
Pipe or described 50 double-walled punching bellows.
In specific place, paragraph french drain width of having turned one's coat is 30cm, buries double 100 circumferential punching bellowss, not instead
Water paragraph, buries double 50 circumferential punching bellowss.
In an embodiment of the present embodiment：The both sides of the road are respectively arranged with gutter, the gutter
Set along the length direction of the road, the bottom of the french drain is higher than the gutter.
The water excluded in french drain is directly discharged into outflow tunnel in ditch.
In an embodiment of the present embodiment：The bottom of the french drain is higher than 15 centimetres of the bottom in the gutter.
Bottom of trench is observed with spirit level, french drain depth is determined with this.
In an embodiment of the present embodiment：The drainage direction phase of the drainage direction of the french drain and the road
Together.
It can so ensure the depth in gutter.
In an embodiment of the present embodiment：A diameter of 2.5 centimetres of the limbers, the depth of the limbers
For 60 centimetres, the distance between the adjacent limbers is 3 meters.
In specific drilling, the dense degree of limbers can be carried out according to the abundant degree of underground water yield after drilling
Adjust, if water yield can reduce the distance between adjacent limbers, if water yield is general, keep logical compared with horn of plenty
3 meters are spaced between water hole.
In an embodiment of the present embodiment：The top of the french drain is by C40 Concrete Filleds, the C40 coagulations
Reinforcing bar is provided with soil.
In an embodiment of the present embodiment：The pointing is rubble or cobble, and the pointing
A diameter of 2 centimetres to 5 centimetres.
The pointing of this diameter has certain gap after joint filling, can allow water seepage flow, and this diameter is filled out
Seam material is not easy water flowing hole plug.
In an embodiment of the present embodiment：The road seepage-proof structure, which further includes, to be prevented slipping through the net, described to prevent slipping through the net
Between the bottom of trench of the pointing and the french drain.
Anti- slip through the net can avoid pointing by water flowing hole plug.Based on the second above-mentioned purpose, present invention also offers
A kind of tunnel road surface infiltration Treatment Methods, including：
Step S1：Program is slotted and punched on road, in fluting, first carries out joint-cutting using cutting machine, it is rear to use
Quartering hammer will be cut the concrete that has cut and be abolished, quartering hammer can only breaking concrete middle part, 50cm is left on road surface
Length, is manually cut；
Step S2：Paving spills pointing, places punching bellows, and then spilling pointing in paving, will extremely to punch bellows complete
All standing；
Step S3：Non-woven fabrics, plastic film and splash guard are laid with this at the top of pointing, then carry out assembling reinforcement
With branch die process；
Step S4：Concrete sealing groove.
Tunnel road surface provided by the invention infiltration Treatment Methods effectively can protect punching bellows and effectively
Enhance drainability.
Compared with prior art, the beneficial effect realized of the present invention is：
Road seepage-proof structure provided by the invention is provided with two punching bellowss in french drain, while by pointing
Punching bellows is protected, limbers can unload underground water, allow water to gush, central drainage, this road
Seepage-proof structure has more preferable structural strength, and drainability is stronger.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Required practical attached drawing is briefly described in embodiment or description of the prior art, it should be apparent that, it is described below attached
Figure is some embodiments of the present invention, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 shows schematic diagram of the road seepage-proof structure at the first visual angle of the offer of the embodiment of the present invention 1；
Fig. 2 shows schematic diagram of the road at the first visual angle of the offer of the embodiment of the present invention 1；
Fig. 3 shows schematic diagram of the road seepage-proof structure at the second visual angle of the offer of the embodiment of the present invention 1；
Fig. 4 shows schematic diagram of the road at the second visual angle of the offer of the embodiment of the present invention 1；
Fig. 5 shows that the step of tunnel road surface infiltration Treatment Methods that the embodiment of the present invention 2 provides schemes.
In figure：101- concrete base layers；102- asphalt concrete pavements；103- roads；104- pointings；105- without
Woven fabric；106- punches bellows；107- french drains；108- limbers；109- gutters.
Embodiment
The present invention is described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, above in conjunction with the embodiment of the present invention
Attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.The present invention implementation being usually described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of the embodiment of the present invention of the above to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this area is common
Technical staff's all other embodiments obtained without creative efforts, belong to the model that the present invention protects
Enclose.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it is to be understood that the term of indicating position or position relationship is based on shown in attached drawing
Orientation or position relationship, be for only for ease of the description present invention and simplify description, rather than instruction or imply signified equipment
Or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or integrally；Can mechanically connect or be electrically connected；
It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements or two elements
Interaction relationship.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with or below second feature
Directly contacted including the first and second features, can also include the first and second features not be direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above to include fisrt feature special second
Directly over sign and oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or be merely representative of fisrt feature level height
Less than second feature.
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
Embodiment 1
Referring to figs. 1 to Fig. 4, a kind of 103 seepage-proof structure of road, including road 103, pointing are present embodiments provided
104th, non-woven fabrics 105 and two punching bellowss 106, are provided with french drain 107 and multiple limbers 108, french drain on road 103
107 are set along the width of road 103, and the both ends of french drain 107 extend respectively to the both sides of the face of road 103, multiple
Limbers 108 is located at the bottom of trench of french drain 107 respectively, and limbers 108 is connected with french drain 107, and multiple limbers 108 are along french drain
107 extending direction is arranged at intervals；Punching bellows 106 be located in french drain 107, and punching bellows 106 axial line with it is blind
The extending direction of ditch 107 is parallel, and two punching bellowss 106 are disposed adjacent along the length direction of road 103, pointing 104
It is filled between punching bellows 106 and road 103, non-woven fabrics 105 is wrapped in the outside of pointing 104, and non-woven fabrics 105 is located at
Between pointing 104 and road 103.
103 seepage-proof structure of road provided in this embodiment is provided with two punching bellowss 106 in french drain 107, together
When by pointing 104 to punching bellows 106 protect, limbers 108 can unload underground water, allow water to gush out
Come, central drainage, this 103 seepage-proof structure of road has more preferable structural strength, and drainability is stronger.
Punching bellows 106 includes the 100 double-walled punching bellows 106 of double-walled punching bellows 106 and 50, road
The double-walled punching bellows of the inbuilt double-walled punching bellows 106 or 50 for being 100 in the french drain 107 of 103 seepage-proof structures
106.In specific place, 107 width of paragraph french drain of having turned one's coat is 30cm, buries double 100 circumferential punching bellowss 106, not
Turn one's coat paragraph, bury double 50 circumferential punching bellowss 106.
The both sides of road 103 are respectively arranged with gutter 109, and gutter 109 is set along the length direction of road 103, blind
The bottom of ditch 107 is higher than gutter 109.The water excluded in french drain 107 is directly discharged into outflow tunnel in ditch.
The bottom of french drain 107 is higher than 15 centimetres of the bottom in gutter 109.Bottom of trench is observed with spirit level, french drain 107
Depth is determined with this.
The drainage direction of french drain 107 is identical with the drainage direction of road 103.It can so ensure the depth in gutter 109.
A diameter of 2.5 centimetres of limbers 108, the depth of limbers 108 is 60 centimetres, between adjacent limbers 108
Distance be 3 meters.In specific drilling, can according to underground water yield after drilling abundant degree to the intensive of limbers 108
Degree is adjusted, if water yield can reduce the distance between adjacent limbers 108, if water yield one compared with horn of plenty
As, then keep being spaced 3 meters between limbers 108.
The top of french drain 107 can be by C40 Concrete Filleds, and be provided with reinforcing bar in C40 concrete.
Road 103 includes concrete base layer 101 and asphalt concrete pavement 102, and french drain 107 is located at concrete base layer
101, asphalt concrete pavement 102 is covered in concrete base layer 101.
In the present embodiment, pointing 104 can be rubble or cobble, and a diameter of 2 centimetres of pointing 104 are extremely
5 centimetres.The pointing 104 of this diameter has certain gap after joint filling, can allow water seepage flow, and this diameter is filled out
Seam material 104 is not easy to block limbers 108.
103 seepage-proof structure of road further include it is anti-slip through the net, it is anti-slip through the net positioned at the bottom of trench of pointing 104 and french drain 107 it
Between.Anti- slip through the net can avoid pointing 104 from blocking limbers 108.
Embodiment 2
With reference to Fig. 5, the present embodiment additionally provides a kind of 103 sweat Treatment Methods of tunnel road, including：
Step S1：Program is slotted and punched on road 103, in fluting, first carries out joint-cutting using cutting machine, after
With quartering hammer the concrete that has cut will be cut to be abolished, quartering hammer can only breaking concrete middle part, road surface is left
50cm length, is manually cut；
Step S2：Paving spills pointing 104, and thickness is 3 centimetres, and shop fixtures should be smooth, closely knit, will infiltration before bottoming
Geotextiles place bottom of trench, avoid bottoming from blocking apopore, mark corresponding ditch position before its making, install rubble
It is anti-to slip through the net；Punching bellows 106 is placed, outside parcel non-woven geotextile, then spills pointing 104 to will punch ripple in paving
Pipe 106 is completely covered, and thickness should be smooth for 4 centimetres of rubbles, closely knit；
Wherein, pointing 104 should be rinsed well with water.
Step S3：Non-woven fabrics 105, plastic film and splash guard are laid with this at the top of pointing 104, then tied up
Wire-tie and branch die process, it is ensured that road surface is without phenomenon of turning one's coat.For during preventing the later stage from runing under Driving Loading at ditch by
Power is uneven, sedimentation, causes road surface faulting of slab ends occur；The durability that double-deck mesh sheet ensures road surface can be added；
Step S4：Concrete sealing groove, coagulation grave is carried out after non-woven fabrics 105, plastic film and splash guard are laid with
Groove, portable vibration rod vibration compacting must be used during concreting, receives face, concrete tensile strength be not less than
5.0Mpa。
103 sweat Treatment Methods of tunnel road provided in this embodiment effectively can protect punching bellows 106
And effectively enhance drainability.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
- A kind of 1. road seepage-proof structure, it is characterised in that including road, pointing, non-woven fabrics and two punching bellowss, French drain and multiple limbers are provided with the road, the french drain is set along the width of the road, and the french drain Both ends extend respectively to the both sides of the face of the road, multiple limbers are located at the bottom of trench of the french drain respectively, and The limbers is connected with the french drain, and multiple limbers are arranged at intervals along the extending direction of the french drain；The punching Bellows is located in the french drain, and the axial line of the punching bellows is parallel with the extending direction of the french drain, two institutes State punching bellows to be disposed adjacent along the length direction of the road, the pointing is filled in the punching bellows and institute Between stating road, the non-woven wraps on the outside of the pointing, the non-woven fabrics be located at the pointing with it is described Between road.
- 2. road seepage-proof structure according to claim 1, it is characterised in that the punching bellows includes 100 pair Wall punches bellows and 50 double-walled punching bellows, and inbuilt in the french drain of the road seepage-proof structure is described 100 double-walled punching bellows or described 50 double-walled punching bellows.
- 3. road seepage-proof structure according to claim 1, it is characterised in that the both sides of the road are respectively arranged with row Ditch, the gutter are set along the length direction of the road, and the bottom of the french drain is higher than the gutter.
- 4. road seepage-proof structure according to claim 3, it is characterised in that the bottom of the french drain is higher than the draining 15 centimetres of the bottom of ditch.
- 5. road seepage-proof structure according to claim 1, it is characterised in that the drainage direction of the french drain and the road The drainage direction on road is identical.
- 6. road seepage-proof structure according to claim 1, it is characterised in that a diameter of 2.5 centimetres of the limbers, The depth of the limbers is 60 centimetres, and the distance between adjacent described limbers is 3 meters.
- 7. road seepage-proof structure according to claim 1, it is characterised in that the top of the french drain is by C40 concrete Fill, reinforcing bar is provided with the C40 concrete.
- 8. road seepage-proof structure according to claim 1, it is characterised in that the pointing is rubble or cobble, And a diameter of 2 centimetres to 5 centimetres of the pointing.
- 9. road seepage-proof structure according to claim 8, it is characterised in that the road seepage-proof structure further includes anti- Slip through the net, it is described to prevent slipping through the net between the bottom of trench of the pointing and the french drain.
- The Treatment Methods 10. a kind of tunnel road surface seeps water, it is characterised in that including：Step S1：Program is slotted and punched on road, in fluting, first carries out joint-cutting using cutting machine, it is rear with broken Hammer will be cut the concrete that has cut and be abolished, quartering hammer can only breaking concrete middle part, road surface leaves 50cm length, Manually cut；Step S2：Paving spills pointing, places punching bellows, and then spill pointing in paving covers completely to by punching bellows Lid；Step S3：Non-woven fabrics, plastic film and splash guard are laid with this at the top of pointing, then carry out assembling reinforcement and branch Die process；Step S4：Concrete sealing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711416945.1A CN107938463A (en) | 2017-12-22 | 2017-12-22 | A kind of road seepage-proof structure and tunnel road surface infiltration Treatment Methods |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711416945.1A CN107938463A (en) | 2017-12-22 | 2017-12-22 | A kind of road seepage-proof structure and tunnel road surface infiltration Treatment Methods |
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| CN107938463A true CN107938463A (en) | 2018-04-20 |
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| CN201711416945.1A Pending CN107938463A (en) | 2017-12-22 | 2017-12-22 | A kind of road seepage-proof structure and tunnel road surface infiltration Treatment Methods |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826643A (en) * | 2019-03-26 | 2019-05-31 | 江苏建筑职业技术学院 | A kind of water discharge tunnel tunnel shielding portal pre-buried structure |
| CN110373982A (en) * | 2019-07-31 | 2019-10-25 | 中交二公局第四工程有限公司 | A kind of construction method administered for tunnel road surface infiltration |
| CN111058876A (en) * | 2020-01-14 | 2020-04-24 | 云南云岭高速公路工程咨询有限公司 | Treatment method for water seepage of concrete pavement of tunnel |
| CN112879088A (en) * | 2021-01-11 | 2021-06-01 | 中国华冶科工集团有限公司 | Underground slope pavement water seepage treatment method and device |
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| CN109826643A (en) * | 2019-03-26 | 2019-05-31 | 江苏建筑职业技术学院 | A kind of water discharge tunnel tunnel shielding portal pre-buried structure |
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| CN111058876A (en) * | 2020-01-14 | 2020-04-24 | 云南云岭高速公路工程咨询有限公司 | Treatment method for water seepage of concrete pavement of tunnel |
| CN112879088A (en) * | 2021-01-11 | 2021-06-01 | 中国华冶科工集团有限公司 | Underground slope pavement water seepage treatment method and device |
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