CN104989430A - Tunnel lining concrete curing device and construction method thereof - Google Patents
Tunnel lining concrete curing device and construction method thereof Download PDFInfo
- Publication number
- CN104989430A CN104989430A CN201510434477.5A CN201510434477A CN104989430A CN 104989430 A CN104989430 A CN 104989430A CN 201510434477 A CN201510434477 A CN 201510434477A CN 104989430 A CN104989430 A CN 104989430A
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- bow member
- lining concrete
- tunnel
- roll over
- concrete curing
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Abstract
A tunnel lining concrete curing device is characterized by comprising connecting pieces and a lagging jack, the connecting pieces are evenly distributed on tunnel lining concrete and are arranged in two columns, clamping grooves are formed below the connecting pieces through fasteners, joist steel is installed in the clamping grooves, and pulleys are arranged in the clamping grooves and clamped in the joist steel. Compared with the prior art, the tunnel lining concrete curing device has the advantages that the structure is simple, the tunnel lining concrete curing device is formed by welding round steel, the manufacturing speed is high, and the manufacturing cost is low; operation is convenient, and it is only needed to perform fixing and convey water vapor according to the set time; underground construction of an underground tunnel is not affected, the whole device is arranged above the tunnel and can move at the upper portion, and accordingly the underground construction and passing abnormality are guaranteed.
Description
Technical field
The invention belongs to technical field of civil engineering, be specifically related to a kind of tunnel inner lining concrete curing means and construction method thereof.
Background technology
The structure in tunnel comprises main building thing and ancillary service two parts.Main building thing is made up of barrel and portal, and ancillary service comprises refuge chamber, fire fighting device, emergency communication and guarded drainage facility, and major long tunnel also has special ventilation and lighting apparatus.
After pouring concrete, as hot climate, air oxygen detrition, carry out maintenance not in time, in concrete, moisture can evaporate too fast, form dehydrating phenomena, the cement granules that can make to have been formed gelinite can not abundant aquation, can not be converted into stable crystallization, lack enough adhesion stresss, thus can occur that sheet or powdery come off at concrete surface.In addition, when concrete not yet possesses enough intensity, the too early evaporation of moisture also can produce larger shrinkage strain, occurs cup shake, affects concrete durability and globality.So the maintenance of initial stage is extremely important after concreting, maintenance should be carried out immediately after concrete final set, after harsh concrete Ying Yu builds, carry out maintenance immediately.In addition, concrete maintenance comprises natural curing and stream curing.
And for example Patent publication No CN202047830U tunnel secondary lining concrete curing trolley, comprises door frame, is provided with road wheel bottom door frame, and door frame upper outside is provided with the steel pipe of arcuation, and the outside of steel pipe is uniform has spilled water hole, and steel pipe one side end is connected to water pipe head.When carrying out secondary maintenance, connect the water pipe head on high-pressure water pipe and steel pipe with flexible pipe, open gate valve, walk with artificial promote table garage, water sprays from spilled water hole, can carry out watering maintenance to two lining surfaces.
Above-mentioned patent is identical with the technical field described in the application, the technical problem solved is identical, but it is in work progress, because the water injector used is sprayed water to liner structure, tunnel construction site internal passageway can be caused muddy, this device is that chassis drives advance simultaneously, can take tunnel underlying space like this, other construction cannot be carried out.
Summary of the invention
The present invention is directed to the shortcoming of prior art, propose a kind of tunnel inner lining concrete curing means and construction method thereof, this device and method structure is simple, easy to operate, is applicable to promoting the use of.
For realizing object of the present invention, the technical solution used in the present invention is:
A kind of tunnel inner lining concrete curing means, it is characterized in that: comprise connector and bow member, described connector is uniform to be arranged on above tunnel lining concrete, described connector is two row, below is provided with draw-in groove by securing member, i iron is arranged in draw-in groove, is provided with pulley and is stuck in i iron in described draw-in groove;
Described bow member is divided into bow member and lower bow member, threaded rod is through upper bow member and lower bow member, and its top is provided with and is fixed on below i iron by described bow member in helicitic texture screw-in i iron, and described upper bow member is provided with deep-slotted chip breaker, breather pipe is arranged in deep-slotted chip breaker, and described breather pipe is provided with air vent;
Described bow member two ends are provided with roll over stand, and described roll over stand two ends are provided with rotating dog and insert realization activity upset in bow member, and described roll over stand is provided with screening film, and roll over stand is provided with and is provided with magnet.
Preferentially, described bow member adopts pipe to be welded, and leaves gap between upper bow member and lower bow member, and threaded rod is provided with hold-down nut through the two ends of upper bow member.
Preferentially, also reinforcing rib has been built in described tunnel lining concrete.
Preferentially, described screening film is waterproof film.
Preferentially, described bow member is also provided with alarm.
In addition, the invention allows for the inner lining concrete maintenance process of a kind of tunnel, it is characterized in that, comprise the following steps:
(1) prepare before construction: on tunnel lining concrete, lay connector, i iron and bow member are installed;
(2) seal: turn on roll over stand, utilize magnet to hold connector and make bow member and tunnel lining concrete wall form seal cavity;
(3) maintenance: setting alarm equipment alarm time, starts to enter tunnel lining concrete wall to breather pipe conveying water vapour and starts moisture-keeping maintaining;
(4) terminate: report to the police after alarm to setting-up time, stop carrying out gas transmission to breather pipe, and blow cold wind, steam is liquefied, turns under roll over stand, construction terminates.
Compared with prior art, advantage of the present invention is: 1, structure is simple, and adopt pipe to be welded, make speed fast, cost is low; 2, easy to operate, only need to fix the time conveying water vapour by setting; 3, do not affect below constructing tunnel, whole device is in tunnel upper, and it is mobile to be in top, like this below construction and normally current.
Accompanying drawing explanation
The following accompanying drawing by means of embodiment carries out brief description to the present invention now.In accompanying drawing:
Fig. 1 shows the structural configuration schematic diagram of tunnel of the present invention inner lining concrete curing means;
Fig. 2 shows disassembling of Fig. 1 and disassembles schematic diagram further;
Fig. 3 shows the front view of tunnel of the present invention inner lining concrete curing means.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
Embodiment 1
As shown in the figure, a kind of tunnel inner lining concrete curing means, comprise connector 4 and bow member 13, described connector 4 is uniform to be arranged on above tunnel lining concrete 1, and described connector 4 is two row, and two row connectors 4 are arranged symmetrically with along tunnel center line, by securing member 11, draw-in groove 12 is installed below it, i iron 10 is arranged in draw-in groove 12, is provided with pulley and is stuck in i iron 10, also built reinforcing rib 2 in tunnel lining concrete 1 in described draw-in groove 12.
Bow member 13 is divided into bow member 9 and lower bow member 8, threaded rod 15 is through upper bow member 9 and lower bow member 8, its top is provided with helicitic texture 14 and screws in and be fixed on below i iron 10 by described bow member 13 in i iron 10, described upper bow member 9 is provided with deep-slotted chip breaker, breather pipe 6 is arranged in deep-slotted chip breaker, and described breather pipe 6 is provided with air vent; Described bow member 13 adopts pipe to be welded, and leaves gap between upper bow member 9 and lower bow member 8, and threaded rod 15 is provided with hold-down nut 16 through the two ends of upper bow member 9.Bow member 13 is also provided with alarm.
Described bow member 13 two ends are provided with roll over stand 7, and described roll over stand 7 two ends are provided with rotating dog 30 and insert realization activity upset in bow member 13, and described roll over stand 7 is provided with and hides film 3, and hiding film 3 is waterproof film or plastic foil, and roll over stand 7 is provided with and is provided with magnet 31.
In addition, the invention allows for the inner lining concrete maintenance process of a kind of tunnel, it is characterized in that, comprise the following steps:
(1) prepare before construction: on tunnel lining concrete 1, lay connector 4, i iron 10 and bow member 13 are installed;
Connector 4 is squeezed into inside concrete by expansion bolt and is connected and fixed, and debugs in advance after having laid pulley in i iron 10, guarantees that promoting bow member 13 can advance smoothly.
(2) seal: turn on roll over stand 7, utilize magnet 31 to hold connector 4 and make bow member 13 and tunnel lining concrete 1 wall form seal cavity.Meanwhile, geotextiles is adopted to block for edge gap;
(3) maintenance: the setting alarm equipment alarm time, start to carry water vapour to enter tunnel lining concrete 1 wall to breather pipe 6 and start moisture-keeping maintaining, mainly installs steam oven at tunnel outer, adopts flexible pipe to be connected with breather pipe 6;
(4) terminate: report to the police after alarm to setting-up time, stop carrying out gas transmission to breather pipe 6, and blow cold wind, steam is liquefied, is turned over for 7 times by roll over stand, construction terminates.
Claims (6)
1. a tunnel inner lining concrete curing means, it is characterized in that: comprise connector (4) and bow member (13), described connector (4) is uniform to be arranged on above tunnel lining concrete (1), described connector (4) is two row, below is provided with draw-in groove (12) by securing member (11), i iron (10) is arranged in draw-in groove (12), is provided with pulley and is stuck in i iron (10) in described draw-in groove (12);
Described bow member (13) is divided into bow member (9) and lower bow member (8), threaded rod (15) is through upper bow member (9) and lower bow member (8), its top is provided with in helicitic texture (14) screw-in i iron (10) and described bow member (13) is fixed on i iron (10) below, described upper bow member (9) is provided with deep-slotted chip breaker, breather pipe (6) is arranged in deep-slotted chip breaker, and described breather pipe (6) is provided with air vent;
Described bow member (13) two ends are provided with roll over stand (7), described roll over stand (7) two ends are provided with rotating dog (30) and insert the interior realization activity upset of bow member (13), described roll over stand (7) is provided with and hides film (3), and roll over stand (7) is provided with and is provided with magnet (31).
2. tunnel according to claim 1 inner lining concrete curing means, it is characterized in that: described bow member (13) adopts pipe to be welded, leave gap between upper bow member (9) and lower bow member (8), threaded rod (15) is provided with hold-down nut (16) through the two ends of upper bow member (9).
3. tunnel according to claim 1 and 2 inner lining concrete curing means, is characterized in that: also built reinforcing rib (2) in described tunnel lining concrete (1).
4. tunnel according to claim 1 and 2 inner lining concrete curing means, is characterized in that: described screening film (3) is waterproof film.
5. tunnel according to claim 1 inner lining concrete curing means, is characterized in that: (13) are also provided with alarm to described bow member.
6. the maintenance process of tunnel inner lining concrete, is characterized in that, comprises the following steps:
(1) prepare before construction: on tunnel lining concrete (1), lay connector (4), i iron (10) and bow member (13) are installed;
(2) seal: turn on roll over stand (7), utilize magnet (31) to hold connector (4) and make bow member (13) and tunnel lining concrete (1) wall form seal cavity;
(3) maintenance: setting alarm equipment alarm time, starts to enter tunnel lining concrete (1) wall to breather pipe (6) conveying water vapour and starts moisture-keeping maintaining;
(4) terminate: report to the police after alarm to setting-up time, stop carrying out gas transmission to breather pipe (6), and blow cold wind, steam is liquefied, turns under roll over stand (7), construction terminates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510434477.5A CN104989430A (en) | 2015-07-22 | 2015-07-22 | Tunnel lining concrete curing device and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510434477.5A CN104989430A (en) | 2015-07-22 | 2015-07-22 | Tunnel lining concrete curing device and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104989430A true CN104989430A (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510434477.5A Pending CN104989430A (en) | 2015-07-22 | 2015-07-22 | Tunnel lining concrete curing device and construction method thereof |
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| Country | Link |
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| CN (1) | CN104989430A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559021A (en) * | 2017-09-01 | 2018-01-09 | 燕山大学 | A kind of full rotation type tunnel secondary lining concrete curing spraying chassis |
| CN107575247A (en) * | 2017-10-17 | 2018-01-12 | 中铁隧道集团二处有限公司 | A kind of tunnel arch wall steam curing trolley |
| CN108507358A (en) * | 2018-03-28 | 2018-09-07 | 中国冶集团有限公司 | Industrial furnace branch pipe tee connection inside lining building arch tire and threeway building construction method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008202274A (en) * | 2007-02-19 | 2008-09-04 | Maeda Corp | Wet curing equipment for lining concrete |
| JP2009108612A (en) * | 2007-10-31 | 2009-05-21 | Maeda Corp | Moist curing apparatus for lining concrete |
| CN201857979U (en) * | 2010-11-24 | 2011-06-08 | 川荣重工机械常州有限公司 | Steam curing trolley |
| CN202047830U (en) * | 2011-05-24 | 2011-11-23 | 中铁十二局集团第三工程有限公司 | Tunnel secondary lining concrete curing trolley |
| CN104533449A (en) * | 2014-11-07 | 2015-04-22 | 成龙建设集团有限公司 | Rack for tunnel excavation and adit construction method applying rack |
| CN104712345A (en) * | 2015-01-31 | 2015-06-17 | 夏玉军 | Tunnel lining concrete heat preserving and maintaining construction device |
-
2015
- 2015-07-22 CN CN201510434477.5A patent/CN104989430A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008202274A (en) * | 2007-02-19 | 2008-09-04 | Maeda Corp | Wet curing equipment for lining concrete |
| JP2009108612A (en) * | 2007-10-31 | 2009-05-21 | Maeda Corp | Moist curing apparatus for lining concrete |
| CN201857979U (en) * | 2010-11-24 | 2011-06-08 | 川荣重工机械常州有限公司 | Steam curing trolley |
| CN202047830U (en) * | 2011-05-24 | 2011-11-23 | 中铁十二局集团第三工程有限公司 | Tunnel secondary lining concrete curing trolley |
| CN104533449A (en) * | 2014-11-07 | 2015-04-22 | 成龙建设集团有限公司 | Rack for tunnel excavation and adit construction method applying rack |
| CN104712345A (en) * | 2015-01-31 | 2015-06-17 | 夏玉军 | Tunnel lining concrete heat preserving and maintaining construction device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559021A (en) * | 2017-09-01 | 2018-01-09 | 燕山大学 | A kind of full rotation type tunnel secondary lining concrete curing spraying chassis |
| CN107575247A (en) * | 2017-10-17 | 2018-01-12 | 中铁隧道集团二处有限公司 | A kind of tunnel arch wall steam curing trolley |
| CN108507358A (en) * | 2018-03-28 | 2018-09-07 | 中国冶集团有限公司 | Industrial furnace branch pipe tee connection inside lining building arch tire and threeway building construction method |
| CN108507358B (en) * | 2018-03-28 | 2019-08-23 | 中国一冶集团有限公司 | Industrial furnace branch pipe tee connection inside lining building arch tire and threeway building construction method |
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Application publication date: 20151021 |