CN206429247U - Waterproof tunnel lining segment structure capable of being prefabricated - Google Patents
Waterproof tunnel lining segment structure capable of being prefabricated Download PDFInfo
- Publication number
- CN206429247U CN206429247U CN201621057680.1U CN201621057680U CN206429247U CN 206429247 U CN206429247 U CN 206429247U CN 201621057680 U CN201621057680 U CN 201621057680U CN 206429247 U CN206429247 U CN 206429247U
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- CN
- China
- Prior art keywords
- lining
- lining cutting
- jurisdiction
- prefabricated
- tunnel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 39
- 239000002002 slurry Substances 0.000 claims abstract description 9
- 230000002035 prolonged effect Effects 0.000 claims description 5
- 238000007598 dipping method Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 23
- 238000007569 slipcasting Methods 0.000 abstract description 4
- 238000009417 prefabrication Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000005422 blasting Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 238000010923 batch production Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a prefabricated waterproof tunnel lining segment structure, which comprises a plurality of spliced lining splicing units, wherein each lining splicing unit consists of two I-shaped segments and two L-shaped segments, the two L-shaped segments are arranged at two sides in a mutually opposite state, and the two I-shaped segments are spliced between the two L-shaped segments, so that the whole lining splicing unit is in an arch square bar shape; the front side of lining cutting concatenation unit is equipped with curved arch, and the rear side of lining cutting concatenation unit is equipped with the bellied recess of matching, be equipped with the slip casting hole that is used for pouring into concrete slurry into on the recess, realize the concatenation through pouring into concrete slurry into toward the slip casting hole between two lining cutting concatenation units. The utility model discloses a prefabricated tunnel lining section of jurisdiction can reduce tunnel lining's construction cycle, because the lining cutting major structure all adopts prefabrication in the field, consequently has avoidd because the concrete strength durability consequence such as not up to standard that the abominable construction environment in scene leads to, has improved construction quality greatly, has practiced thrift manpower and equipment resource in a large number simultaneously, has embodied the development direction of national green construction, has good application prospect in tunnel engineering.
Description
Technical field
The utility model is related to a kind of supporting construction in tunnel construction field, refer specifically to it is a kind of can be prefabricated
Waterproof tunnel lining segment structure.
Background technology
At present, drilling and blasting method is still the main method excavated in China's constructing tunnel at present, with applicable geological conditions is wide, tunnel
The advantages of road excavates part expense bottom.But, problems can be but brought during subsequent lining construction.The lining of drilling and blasting method
The method that construction often uses cast in situs is built, because of the particularity of concrete structure, its intensity profile has larger in terms of the time
It is required that, and construction environment tends not to meet the humidity and temperature needed for casting concrete in tunnel, causes concrete lining
Intensity and durability after shaping are extremely difficult to requirement, and another aspect poured in place concrete needs substantial amounts of manpower and early stage branch
Equipment is protected, and the operating environment at scene is unstable, and serious potential safety hazard, the above are brought to workmen and construction equipment
It is a variety of to cause the consequences such as constructing tunnel cycle length, high cost.
Therefore, drilling and blasting method lining cutting site operation efficiency and construction quality are improved, construction cost is reduced, is to bore quick-fried at present
One of Main way of method constructing tunnel development.
Utility model content
The utility model is in order to solve the above-mentioned deficiency of prior art, it is proposed that a kind of waterproof tunnel-liner pipe that can be prefabricated
Chip architecture, is particularly suitable for use in the lining construction excavated with drilling and blasting method.
In order to solve the above-mentioned technical problem, the utility model uses following technical scheme：A kind of anti-water tunnel that can be prefabricated
Lining segment structure, includes the lining cutting concatenation unit of multiple phases splicing, the lining cutting concatenation unit is by two panels I-tube piece and L-type
Section of jurisdiction is constituted, wherein, two panels L-type section of jurisdiction is arranged on both sides in opposed state, and two panels I-tube piece splices in two panels L-type pipe
Between piece so that whole lining cutting concatenation unit is in arcuation square bar；The front side of the lining cutting concatenation unit is provided with the projection of arc,
The rear side of lining cutting concatenation unit is provided with the slip casting for being used for injecting concrete slurry provided with the raised groove of matching, the groove
Spliced between hole, two lining cutting concatenation units by being realized toward injection concrete slurry in injected hole.
Preferably, the splicing of the I-tube piece and L-type section of jurisdiction, which is prolonged, is designed with male projection and female groove, the I on side
All it is mutually to be spliced with female groove using male projection between type section of jurisdiction and L-type section of jurisdiction, between I-tube piece and I-tube piece.
Preferably, the male projection is ramp-like in dipping down, and the bottom of the female groove is provided with osculum, described lining
The drainpipe of the osculum leak is accepted provided with matching in the back side for building concatenation unit.
Preferably, raised and female groove the joint of the male is provided with for bolt lock-bit and vertically runs through two panels
The prepared screw-bolt hole on side is prolonged in the splicing of section of jurisdiction.
Preferably, the lining cutting concatenation unit is extended transversely through provided with the zip hole for being used for bolt to drawing fixation.
Preferably, the both sides of the lining cutting concatenation unit correspond to the both sides tunnel side cushion cap for being fixed on tunnel base respectively
On.
Compared with prior art, prefabricated tunnel lining segment of the present utility model, it is possible to reduce the construction week of tunnel-liner
Phase, because lining cutting agent structure uses prefabricated in field, therefore the coagulation caused by live severe construction environment is evaded
The consequence such as native strength durable is not up to standard, substantially increases construction quality, while substantial amounts of saved manpower and device resource, body
The developing direction of national green construction is showed, has been had a good application prospect in Tunnel Engineering.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is the sectional view at I-I of the present utility model.
Embodiment
Utility model is described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1,2 and 3, the utility model proposes waterproof tunnel lining segment structure that can be prefabricated, it is including multiple
The lining cutting concatenation unit mutually spliced, lining cutting concatenation unit is made up of two panels I-tube piece 2 and L-type section of jurisdiction 4, and two panels L-type section of jurisdiction is in phase
The state of opposition is arranged on both sides, and two panels I-tube piece splices between two panels L-type section of jurisdiction so that entirely lining cutting concatenation unit is in
Arcuation square bar.Specific connecting method is referring to Fig. 2.
The front side of lining cutting concatenation unit is provided with the projection 8 of arc, and the rear side of lining cutting concatenation unit is provided with the recessed of matching projection 8
Groove 9, that is, I-tube piece 2 and L-type section of jurisdiction 4 are designed with projection 8 in prolonging for front side on side, and I-tube piece 2 and L-type section of jurisdiction 4
Rear side prolongs side and is designed with groove 9, can thus keep the uniformity of the raised setting with groove of lining cutting concatenation unit.
Groove 9 is provided between the injected hole 1 for being used for injecting concrete slurry, two lining cutting concatenation units by past slip casting
Injection concrete slurry realizes splicing in hole 1.
The splicing of I-tube piece and L-type section of jurisdiction, which is prolonged, is designed with male projection 12 and female groove 13, I-tube piece and L-type on side
All it is mutually to be spliced with female groove 13 using male projection 12 between section of jurisdiction, between I-tube piece and I-tube piece.
Male projection 12 is ramp-like in dipping down, and the bottom of female groove 13 is provided with osculum 11, and described lining cutting splicing is single
The drainpipe 6 of the leak of osculum 11 is accepted provided with matching in the back side of member.
The joint of male projection 12 and female groove 13 is provided with for bolt lock-bit and vertically through two panels section of jurisdiction
The prepared screw-bolt hole 10 on side is prolonged in splicing.
Lining cutting concatenation unit is extended transversely through provided with the zip hole 7 for being used for bolt to drawing fixation.The both sides of lining cutting concatenation unit
Correspond to respectively and be fixed on tunnel base（5）Both sides tunnel side cushion cap on.
In the utility model, each prefabricated lining cutting of circle is spliced, respectively two panels I-tube piece 2 by four sections of jurisdiction
With two panels L-type section of jurisdiction 4, construction period sets up tunnel base 5 first, then in its sidepiece splicing L-type section of jurisdiction 4, finally completes I types
Section of jurisdiction and the splicing of L-type section of jurisdiction.Section of jurisdiction splicing construction splicing between section of jurisdiction as shown in Figure 3, sets recessed between two panels section of jurisdiction
Groove 13 and projection 12, and setting is tilted down, and osculum 11 is set in the end of groove 12, osculum is connected to drainpipe 6, filled
Dividing prevents tunnel because of ponding caused by lining cutting leak.After the completion of the tentatively splicing of section of jurisdiction, connecting bolt is attached to reserved bolt
Among hole 10, water-proofing treatment then is carried out to bolt hole bottom.
Complete one to enclose after the assembly of lining cutting, along constructing tunnel direction, by this circle lining cutting female groove 9, with previous lining cutting public affairs
The splicing of head projection 8 is integrated, and injects few to the gap between groove 9 and projection 8 followed by the reserved injected hole 1 on lining cutting top
Concrete slurry is measured, prestressing force arrangement is carried out finally by reserved reinforcing bar or zip hole 7, tunnel-liner is connected as a single entity.
In summary, in prefabricated tunnel lining segment provided by the present invention, because all parts in its structure are all
Prefabricated components, tunnel construction site progress assembly is transported to after precasting yard completes, then by all parts, therefore tunnel is applied
Gib such as scaffold, template etc. are not needed during work, so as to substantially improve construction condition and construction content, is had
Effect reduces the constructing tunnel duration, while largely saving labour cost；Additionally, due to each component can batch production it is prefabricated, because
This can ensure architecture quality, such as intensity, durability, anti-corrosion and waterproof performance, so as to improve the integral construction matter in tunnel
Amount.
Above-described embodiment only expresses several embodiments of the present utility model, and it describes more specific and detailed, but simultaneously
Can not be therefore understands that being the limitation to the utility model the scope of the claims.It should be pointed out that for the ordinary skill people of this area
For member, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this reality
With new protection domain.Therefore, the utility model patent and protection domain should be defined by appended claims.
Claims (6)
1. a kind of waterproof tunnel lining segment structure that can be prefabricated, it is characterised in that：Splice single including the lining cutting that multiple phases are spliced
Member, the lining cutting concatenation unit is by two panels I-tube piece（2）With L-type section of jurisdiction（4）Composition, wherein, two panels L-type section of jurisdiction is in opposed
State be arranged on both sides, two panels I-tube piece splices between two panels L-type section of jurisdiction so that whole lining cutting concatenation unit is in arcuation
Square bar；The front side of the lining cutting concatenation unit is provided with the projection of arc（8）, the rear side of lining cutting concatenation unit is provided with matching projection
（8）Groove（9）, the groove（9）It is provided with the injected hole for being used for injecting concrete slurry（1）, two lining cutting concatenation units
Between pass through toward injected hole（1）Interior injection concrete slurry realizes splicing.
2. waterproof tunnel lining segment structure that as claimed in claim 1 can be prefabricated, it is characterised in that：The I-tube piece and L
The splicing of type section of jurisdiction, which is prolonged, is designed with male projection on side（12）With female groove（13）, between the I-tube piece and L-type section of jurisdiction, I
All it is raised using male between type section of jurisdiction and I-tube piece（12）With female groove（13）Mutually splice.
3. waterproof tunnel lining segment structure that as claimed in claim 2 can be prefabricated, it is characterised in that：The male is raised
（12）It is ramp-like in dipping down, the female groove（13）Bottom be provided with osculum（11）, the back of the body of described lining cutting concatenation unit
The osculum is accepted provided with matching in face（11）The drainpipe of leak（6）.
4. waterproof tunnel lining segment structure that as claimed in claim 2 can be prefabricated, it is characterised in that：The male is raised
（12）With female groove（13）Joint be provided with for bolt lock-bit and vertically prolong the pre- of side through the splicing of two panels section of jurisdiction
Stay bolt hole（10）.
5. waterproof tunnel lining segment structure that as claimed in claim 1 can be prefabricated, it is characterised in that：The lining cutting splicing is single
Member is extended transversely through provided with the zip hole for being used for bolt to drawing fixation（7）.
6. waterproof tunnel lining segment structure that as claimed in claim 1 can be prefabricated, it is characterised in that：The lining cutting splicing is single
The both sides of member correspond to be fixed on tunnel base respectively（5）Both sides tunnel side cushion cap on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621057680.1U CN206429247U (en) | 2016-09-18 | 2016-09-18 | Waterproof tunnel lining segment structure capable of being prefabricated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621057680.1U CN206429247U (en) | 2016-09-18 | 2016-09-18 | Waterproof tunnel lining segment structure capable of being prefabricated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206429247U true CN206429247U (en) | 2017-08-22 |
Family
ID=59588080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621057680.1U Expired - Fee Related CN206429247U (en) | 2016-09-18 | 2016-09-18 | Waterproof tunnel lining segment structure capable of being prefabricated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206429247U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184736A (en) * | 2018-09-30 | 2019-01-11 | 山东建筑大学 | One kind can apply prestressed tunnel constraint packed type pipe-plate lining structure and technique |
| CN109505624A (en) * | 2018-09-27 | 2019-03-22 | 中铁隧道局集团有限公司 | A kind of section of jurisdiction mortise and tenon formula shield tunnel construction |
| CN109915151A (en) * | 2019-04-09 | 2019-06-21 | 范安安 | Synchronous shield machine is drive in a kind of pair of filling boldly |
| CN110332011A (en) * | 2019-08-12 | 2019-10-15 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel segment structure and tunnel-liner based on seam sluicing decompression |
-
2016
- 2016-09-18 CN CN201621057680.1U patent/CN206429247U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505624A (en) * | 2018-09-27 | 2019-03-22 | 中铁隧道局集团有限公司 | A kind of section of jurisdiction mortise and tenon formula shield tunnel construction |
| CN109184736A (en) * | 2018-09-30 | 2019-01-11 | 山东建筑大学 | One kind can apply prestressed tunnel constraint packed type pipe-plate lining structure and technique |
| CN109184736B (en) * | 2018-09-30 | 2023-09-26 | 山东建筑大学 | Construction process of tunnel constraint filling type duct piece lining structure capable of applying prestress |
| CN109915151A (en) * | 2019-04-09 | 2019-06-21 | 范安安 | Synchronous shield machine is drive in a kind of pair of filling boldly |
| CN110332011A (en) * | 2019-08-12 | 2019-10-15 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel segment structure and tunnel-liner based on seam sluicing decompression |
| CN110332011B (en) * | 2019-08-12 | 2024-03-26 | 中铁第四勘察设计院集团有限公司 | Segment structure based on joint drainage and depressurization and tunnel lining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20180918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |