CN104712345A - Tunnel lining concrete heat preserving and maintaining construction device - Google Patents
Tunnel lining concrete heat preserving and maintaining construction device Download PDFInfo
- Publication number
- CN104712345A CN104712345A CN201510049192.XA CN201510049192A CN104712345A CN 104712345 A CN104712345 A CN 104712345A CN 201510049192 A CN201510049192 A CN 201510049192A CN 104712345 A CN104712345 A CN 104712345A
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- China
- Prior art keywords
- chassis
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- trolley
- layer
- lining concrete
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- 239000004567 concrete Substances 0.000 title claims abstract description 47
- 238000010276 construction Methods 0.000 title claims abstract description 33
- 238000001816 cooling Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000009413 insulation Methods 0.000 claims description 17
- 238000012546 transfer Methods 0.000 claims description 12
- 230000003020 moisturizing effect Effects 0.000 claims description 9
- 238000005485 electric heating Methods 0.000 claims description 8
- 230000002262 irrigation Effects 0.000 claims description 8
- 238000003973 irrigation Methods 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 23
- 238000004227 thermal cracking Methods 0.000 description 10
- 239000004568 cement Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/102—Removable shuttering; Bearing or supporting devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
Disclosed is a tunnel lining concrete heat preserving and maintaining construction device. The tunnel lining concrete heat preserving and maintaining construction device is characterized by comprising a first trolley, a second trolley and a third trolley which are sequentially connected, or comprising a first trolley and a second trolley which are sequentially connected, or comprising a second trolley and a third trolley which are sequentially connected, or comprising a first trolley and a third trolley which are sequentially connected, wherein the three trolleys are each provided with a template supported through a supporting rod. The tunnel lining concrete heat preserving and maintaining construction device has the advantages that the three construction trolleys conduct heat preservation on secondary lining at first, the temperature difference between the interior and the exterior is decreased, then, heat preservation and moisture retention are carried out on concrete, concrete frost heaving is avoided, and finally the concrete is slowly cooled through a cooling layer, so that the quality problem generated by the large temperature difference between pre-construction and post-construction is avoided. The tunnel lining concrete heat preserving and maintaining construction device has the advantages of being stable in construction quality and low in manufacturing cost and has the wide market prospect.
Description
Technical field
The present invention relates to a kind of constructing tunnel device, particularly relating to is a kind of tunnel inner lining concrete insulated curing construction equipment.
Background technology
Concrete-liner chassis is
tunnelwork progress secondary
lining cuttingin the special equipment that must use, for constructing to the concrete-liner of tunnel inner wall.Concrete-liner chassis is the nonstandard product that in constructing tunnel process, secondary lining is indispensable, mainly contains simple and easy lining trolley, all-hydraulic automatic walking lining trolley and netted lining trolley.Full-hydraulic lining trolley can be divided into again side and roof arch formula, whole-circle needle beam type, bed die needle beam type, wholecircle traveling type etc.Also generally lifting is used in Hydraulic Tunnel and bridge construction
sliding formwork, jacking sliding formwork and
turn over moulddeng.
For the winter construction in tunnel, because day and night temperature is larger, temperature by day had 10 several years, and evening is lower than less than 5 degree, and especially for the north, the time that winter continues is longer, and engineering can not wait, and day and night temperature conference is to secondary
lining cuttingbring huge workmanship hidden danger, there will be thermal cracking.Research shows, when temperature is lower than a certain limit value, hydrated reaction of cement can not carry out, and concrete strength stops development, and this temperature is generally about-10 DEG C.In fact, when temperature is lower than 0 DEG C, oneself is icing through beginning for the moisture in concrete, and this will cause concrete frost damage.
Thermal cracking produces a large amount of heats in cement hydration process, formation temperature gradient between inside concrete and surface and produce stress, when thermal stresses exceedes the restraint forces inside and outside concrete, will produce thermal cracking.Crack width is wider for winter, and summer is narrower.Kind, the consumption of the generation of thermal cracking and the concrete thickness of secondary lining and cement are relevant.
At present, mostly the prevention of right thermal cracking is to place radiator in the tunnel of construction, makes tunnel internal temperature increase.But, enter to prevent cool exterior air, all that tunnel is sealed, in radiator heating process, meeting oxygen is fewer and feweri like this, to constructor health very unfavorable, as number of patent application 201310165307.2 discloses " a kind of double-coil output concreting in cold-weather heat supply means to prevent freezing, comprise raw material cabin, floor heating heating line, boiler room, circulation pump, blower fan and airduct, it is characterized in that: the side that against tunnel side wall in tunnel is provided with raw material cabin, opposite side is provided with blower fan, blower fan is connected with airduct, raw material cabin comprises cement bin, examine rubble feed bin, examine sand feed bin, rubble feed bin to be checked and sand feed bin to be checked, at tunnel portal, place is provided with boiler room, side, boiler room is provided with door curtain, boiler is provided with in boiler room, water tank is located at the side of raw material cabin, boiler is connected with floor heating backwater main with floor heating heat supply main respectively, one end of floor heating heat supply main is connected with boiler, the other end of floor heating heat supply main is connected with water tank, one end of floor heating backwater main is connected with water tank, the other end of floor heating backwater main is connected with boiler, water tank is provided with cistern water supply pipe, cistern water supply pipe one end is connected with water tank, the cistern water supply pipe other end is connected with floor heating heat supply main, by the floor heating heat supply main of raw material cabin, floor heating backwater main and cistern water supply pipe are arranged on underground, at cement bin, examine rubble feed bin, examine below sand feed bin, rubble feed bin to be checked and sand feed bin to be checked and be equipped with a floor heating heating tube respectively, described floor heating heating tube one end is connected with floor heating heat supply main, the other end of floor heating heating tube is connected with floor heating backwater main, floor heating backwater main in boiler room is provided with circulation pump, and the floor heating backwater main between circulation pump and boiler is provided with bypass valve ".Namely have employed the method, therefore, seek a kind of new concrete heat-insulating method, reduce the appearance of thermal cracking, improve the maintenance to construction later concrete, improving the quality of the engineering of construction, is current urgent problem.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of tunnel inner lining concrete insulated curing construction equipment, the present invention by rational structure design, first to secondary
lining cuttingconcrete is incubated, and reduces internal-external temperature difference, secondly carries out heat and moisture preserving to concrete, prevents concrete frost heave, makes the slow desuperheat of concrete, avoid the quality problems of the large generation of the temperature difference before and after construction finally by cooling layer.
For realizing object of the present invention, the technical solution used in the present invention is:
A kind of tunnel inner lining concrete insulated curing construction equipment, it is characterized in that, comprise the first chassis, the second chassis and the 3rd chassis or the first chassis and the second chassis or the second chassis and the 3rd chassis or the first chassis and the 3rd chassis that connect in turn, three chassis are equipped with the template by they sup-port;
Be provided with the first hot oil pump above described first chassis, described first hot oil pump is connected with outlet line and in-line, and the template surface of the first chassis is provided with heat transfer layer; Hot oil pipeline is laid in heat transfer layer, and its oil circuit entrance point is communicated with outlet line, and the oil circuit port of export is communicated with in-line;
Be provided with the second hot oil pump above described second chassis, described second hot oil pump is connected with the second outlet line and the second in-line, and the template surface of the second chassis is provided with insulation layer; Oil supply pipe is laid in insulation layer, and its oil circuit entrance point is communicated with the second outlet line, and the oil circuit port of export is communicated with the second in-line;
Also be provided with water supply control cabinet above described second chassis, moisturizing layer is located on insulation layer, and it is inner is uniformly provided with drip irrigation zone, and described drip irrigation zone is communicated with water supply control cabinet;
Be provided with refrigeration machine above described 3rd chassis, described refrigeration machine is connected with outlet pipe and air inlet pipeline, and the template surface of the 3rd chassis is provided with cooling layer; Cold duct is laid in cooling layer, and its pipeline inlet end is communicated with outlet pipe, and pipeline exhaust end is communicated with air inlet pipeline;
Preferentially, described first hot oil pump and the equal correspondence of the second hot oil pump are connected with electric heating conduction oil furnace.Electric heating conduction oil furnace is that PLC controls.
Preferentially, the template two ends of described first chassis, the second chassis and the 3rd chassis are equipped with isolation layer.Described isolation layer is foam insulation layer.
The invention has the beneficial effects as follows: by three construction trolley first to secondary
lining cuttingbe incubated, reduce internal-external temperature difference, secondly heat and moisture preserving is carried out to concrete, prevent concrete frost heave, make the slow desuperheat of concrete finally by cooling layer, avoid the quality problems of the large generation of the temperature difference before and after construction.The present invention has construction quality and stablizes the advantage low with cost, has wide market prospects.
Accompanying drawing explanation
With reference to the accompanying drawings the present invention is further described in more detail, preferred detailed description of the invention shown in the drawings.
Fig. 1 is the structural representation of tunnel of the present invention inner lining concrete insulated curing construction equipment;
Fig. 2 be Fig. 1 disassemble schematic diagram further;
Fig. 3 is the structural representation of the present invention first chassis;
Fig. 4 is the structural representation of the present invention second chassis;
Fig. 5 is the structural representation of the present invention the 3rd chassis.
In figure: 100, the first chassis, 101, support bar, 102, outlet line, the 103, first hot oil pump, 104, heat transfer layer, 105, hot oil pipeline, 107, in-line, 200, the second chassis, the 201, second outlet line, 202, moisturizing layer, 203, drip irrigation zone, the 204, second hot oil pump, the 205, second in-line, 300, the 3rd chassis, 301, refrigeration machine, 302, air inlet pipeline, 303, outlet pipe, 304, cooling layer, 305, cold duct.
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 insulated curing construction equipment, comprise the first chassis 100, second chassis 200 and the 3rd chassis 300 that connect in turn, in addition, the connected mode of the activity dismounting that the first chassis 100, second chassis 200 and the 3rd chassis 300 adopt, its respective function is also different.Therefore, also combination of two use can be carried out according to the demand of construction to three kinds of chassis, as the first chassis 100 and the second chassis 200 or the second chassis 200 and the 3rd chassis 300 or the first chassis 100 and the 3rd chassis 300.Meanwhile, also can carry out construction operation separately, three chassis are equipped with the template supported by support bar 101.The template two ends of the first chassis 100, second chassis 200 and the 3rd chassis 300 are equipped with isolation layer, and described isolation layer is foam insulation layer.
Please consult Fig. 3 by emphasis, the first chassis 100 is provided with the first hot oil pump 103, described first hot oil pump 103 above, and the template surface being connected with outlet line 102 and in-line 107, first chassis 100 is provided with heat transfer layer 104; Hot oil pipeline 105 is laid in heat transfer layer 104, and its oil circuit entrance point is communicated with outlet line 102, and the oil circuit port of export is communicated with in-line 10.First hot oil pump, 103 are connected with PLC controls electric heating conduction oil furnace.
When constructing, the operating principle of the first chassis 100 is such, electric heating conduction oil furnace is processed conduction oil, the conduction oil of heat is sent in pipeline by the oil circuit entrance point of hot oil pipeline 105 by outlet line 102 by the first hot oil pump 103, conduction oil flows in the hot oil pipeline 105 of heat transfer layer 104, heat transfer layer 104 can adopt existing Heat Conduction Material, also can adopt the reasonable aluminium sheet of heat dispersion, not repeat them here.Conduction oil in hot oil pipeline 105 constantly carries out transfer heat to heat transfer layer 104, and heat transfer layer 104 is generated heat, and is close to lining cutting surface and conducts heat, and reduces internal-external temperature difference, avoids the appearance of thermal cracking.Conduction oil enters in-line 10 eventually through the oil circuit port of export and enters in the first hot oil pump 103, then reheats being admitted in electric heating conduction oil furnace, forms the circulating system.
Please consult Fig. 4 by emphasis, second chassis 200 is provided with the second hot oil pump 204 above, described second hot oil pump 204 is connected with the second outlet line 201 and the second in-line 205, the template surface of the second chassis 200 is provided with insulation layer, oil supply pipe is laid in insulation layer, its oil circuit entrance point is communicated with the second outlet line 201, and the oil circuit port of export is communicated with the second in-line 205;
Insulation layer adopts the reasonable aluminium sheet of heat dispersion or copper coin.Second hot oil pump 204 correspondence is connected with PLC and controls electric heating conduction oil furnace.This heat-insulation system operating principle identical with the operating principle of the first chassis 100, do not repeat them here.
In addition, the second chassis 200 is above also provided with water supply control cabinet 17, and moisturizing layer 202 is located on insulation layer, and it is inner uniform is provided with drip irrigation zone 203, and described drip irrigation zone 203 is communicated with water supply control cabinet 17.Moisturizing layer 202 adopts concrete water-saving moist keeping maintenance film, while the heat-insulation system work of this chassis, constantly supplied water by water supply control cabinet 17 and discharge little water droplet in drip irrigation zone 203 in moisturizing layer 202, because insulation layer heat radiation has certain temperature, can little water droplet heating produces steam be fixed on above moisturizing layer 202, moisturizing layer 202 contacts with concrete again, surface can be carried out to concrete fast to supply water, concrete is made to keep humidity constant state, effectively prevent frost heave, suppress microcrack, arrive concrete maintenance object.
Please consult Fig. 5 by emphasis, the 3rd chassis 300 is provided with refrigeration machine 301 above, and the template surface that described refrigeration machine 301 is connected with outlet pipe 303 and air inlet pipeline the 302, three chassis 300 is provided with cooling layer 304; Cold duct 305 is laid in cooling layer 304, and its pipeline inlet end is communicated with outlet pipe 303, and pipeline exhaust end is communicated with air inlet pipeline 302.
When constructing, the operating principle of the 3rd chassis 300 is such, refrigeration machine 301 is by outlet pipe 303 pairs of cold duct 305 transporting cold-airs, the temperature of cold air takes advantage of notch cuttype to reduce, cold air flows and cold is sent to cooling layer 304 in cold duct 305, cooling layer 304 adopts metal material to make, as materials such as aluminium, steel, copper, cooling layer 304 enters the cooling of shape notch cuttype by the cold of cold duct 305 to concrete, lining concrete is made slowly to enter normal temperature, prevent excessive temperature differentials equally, produce thermal cracking.
During the construction of this device, first utilize the first chassis 100 pairs of lining concretes to heat, reduce inside concrete and the outside temperature difference, avoid the generation of thermal cracking.Secondly, adopt the insulation of the second chassis 200 and moisturizing device to carry out heat and moisture preserving to the concrete of lining cutting, prevent concrete from occurring frost heave.Finally, by the cooling system of the 3rd chassis 300, steps cooling is carried out to concrete, make concrete reach the normal temperature state in winter, prevent the generation of thermal cracking, improve construction effect.
Claims (5)
1. a tunnel inner lining concrete insulated curing construction equipment, it is characterized in that, comprise the first chassis (100), the second chassis (200) and the 3rd chassis (300) or the first chassis (100) and the second chassis (200) or the second chassis (200) and the 3rd chassis (300) or the first chassis (100) and the 3rd chassis (300) that connect in turn, three chassis are equipped with the template supported by support bar (101);
Described first chassis (100) is provided with the first hot oil pump (103) above, and described first hot oil pump (103) is connected with outlet line (102) and in-line (107), and the template surface of the first chassis (100) is provided with heat transfer layer (104); Hot oil pipeline (105) is laid in heat transfer layer (104), and its oil circuit entrance point is communicated with outlet line (102), and the oil circuit port of export is communicated with in-line (107);
Described second chassis (200) is provided with the second hot oil pump (204) above, and described second hot oil pump (204) is connected with the second outlet line (201) and the second in-line (205), and the template surface of the second chassis (200) is provided with insulation layer; Oil supply pipe is laid in insulation layer, and its oil circuit entrance point is communicated with the second outlet line (201), and the oil circuit port of export is communicated with the second in-line (205);
Described second chassis (200) is above also provided with water supply control cabinet (17), and moisturizing layer (202) is located on insulation layer, and it is inner uniform is provided with drip irrigation zone (203), and described drip irrigation zone (203) are communicated with water supply control cabinet (17);
Described 3rd chassis (300) is provided with refrigeration machine (301) above, and described refrigeration machine (301) is connected with outlet pipe (303) and air inlet pipeline (302), and the template surface of the 3rd chassis (300) is provided with cooling layer (304); Cold duct (305) is laid in cooling layer (304), and its pipeline inlet end is communicated with outlet pipe (303), and pipeline exhaust end is communicated with air inlet pipeline (302).
2. tunnel according to claim 1 inner lining concrete insulated curing construction equipment, is characterized in that: described first hot oil pump (103) and the second hot oil pump (204) all correspondence are connected with electric heating conduction oil furnace.
3. tunnel according to claim 2 inner lining concrete insulated curing construction equipment, is characterized in that: described electric heating conduction oil furnace is that PLC controls.
4. tunnel according to claim 1 inner lining concrete insulated curing construction equipment, is characterized in that: the template two ends of described first chassis (100), the second chassis (200) and the 3rd chassis are equipped with isolation layer.
5. tunnel according to claim 1 inner lining concrete insulated curing construction equipment, is characterized in that: described isolation layer is foam insulation layer.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610669451.3A CN106285726B (en) | 2015-01-31 | 2015-01-31 | A kind of tunnel inner lining concrete insulated curing constructing device and its construction method |
| CN201510049192.XA CN104712345B (en) | 2015-01-31 | 2015-01-31 | Tunnel lining concrete heat preserving and maintaining construction device and construction method thereof |
| CN201610669452.8A CN106246209B (en) | 2015-01-31 | 2015-01-31 | A kind of tunnel inner lining concrete insulated curing constructing device and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510049192.XA CN104712345B (en) | 2015-01-31 | 2015-01-31 | Tunnel lining concrete heat preserving and maintaining construction device and construction method thereof |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610669451.3A Division CN106285726B (en) | 2015-01-31 | 2015-01-31 | A kind of tunnel inner lining concrete insulated curing constructing device and its construction method |
| CN201610669452.8A Division CN106246209B (en) | 2015-01-31 | 2015-01-31 | A kind of tunnel inner lining concrete insulated curing constructing device and its construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104712345A true CN104712345A (en) | 2015-06-17 |
| CN104712345B CN104712345B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510049192.XA Expired - Fee Related CN104712345B (en) | 2015-01-31 | 2015-01-31 | Tunnel lining concrete heat preserving and maintaining construction device and construction method thereof |
| CN201610669452.8A Expired - Fee Related CN106246209B (en) | 2015-01-31 | 2015-01-31 | A kind of tunnel inner lining concrete insulated curing constructing device and its construction method |
| CN201610669451.3A Active CN106285726B (en) | 2015-01-31 | 2015-01-31 | A kind of tunnel inner lining concrete insulated curing constructing device and its construction method |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610669452.8A Expired - Fee Related CN106246209B (en) | 2015-01-31 | 2015-01-31 | A kind of tunnel inner lining concrete insulated curing constructing device and its construction method |
| CN201610669451.3A Active CN106285726B (en) | 2015-01-31 | 2015-01-31 | A kind of tunnel inner lining concrete insulated curing constructing device and its construction method |
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| CN (3) | CN104712345B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963698A (en) * | 2015-06-25 | 2015-10-07 | 山东大学 | Heat-preservation moisture-preservation life-preserving device for tunnel lining concrete and construction method thereof |
| CN104989430A (en) * | 2015-07-22 | 2015-10-21 | 顾达容 | Tunnel lining concrete curing device and construction method thereof |
| CN106050274A (en) * | 2016-05-31 | 2016-10-26 | 中国科学院武汉岩土力学研究所 | Anti-frost heaving structure of hard rock tunnel in cold region and construction method of anti-frost heaving structure |
| CN107387124A (en) * | 2017-08-23 | 2017-11-24 | 中国铁路经济规划研究院 | Tunnel lining concrete maintenance construction technique |
| CN107829755A (en) * | 2017-11-28 | 2018-03-23 | 中铁隧道集团处有限公司 | Prevent the device and construction method of lining trolley capping tunnel-liner |
| CN110985059A (en) * | 2019-12-28 | 2020-04-10 | 杨雪 | Supporting structure for spraying concrete on smooth surface of deep coal mine roadway |
| CN113339007A (en) * | 2021-06-16 | 2021-09-03 | 无锡市市政设施建设工程有限公司 | Subway tunnel lining construction method and construction device |
| CN113752371A (en) * | 2021-09-10 | 2021-12-07 | 青岛彩意科技集团有限公司 | Be used for new material board pressurization to evaporate pressure curing means |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435546B (en) * | 2017-08-23 | 2023-07-25 | 中国铁路经济规划研究院有限公司 | Tunnel lining intelligent maintenance trolley |
| CN113719144A (en) * | 2021-07-13 | 2021-11-30 | 中铁十九局集团有限公司 | Method for construction and maintenance of beam body in winter |
| CN114478063B (en) * | 2022-02-28 | 2023-02-07 | 河北工业大学 | Gradient temperature electric stimulation curing method for concrete in cold region in winter |
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- 2015-01-31 CN CN201610669452.8A patent/CN106246209B/en not_active Expired - Fee Related
- 2015-01-31 CN CN201610669451.3A patent/CN106285726B/en active Active
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963698A (en) * | 2015-06-25 | 2015-10-07 | 山东大学 | Heat-preservation moisture-preservation life-preserving device for tunnel lining concrete and construction method thereof |
| CN104989430A (en) * | 2015-07-22 | 2015-10-21 | 顾达容 | Tunnel lining concrete curing device and construction method thereof |
| CN106050274A (en) * | 2016-05-31 | 2016-10-26 | 中国科学院武汉岩土力学研究所 | Anti-frost heaving structure of hard rock tunnel in cold region and construction method of anti-frost heaving structure |
| CN107387124A (en) * | 2017-08-23 | 2017-11-24 | 中国铁路经济规划研究院 | Tunnel lining concrete maintenance construction technique |
| CN107829755A (en) * | 2017-11-28 | 2018-03-23 | 中铁隧道集团处有限公司 | Prevent the device and construction method of lining trolley capping tunnel-liner |
| CN110985059A (en) * | 2019-12-28 | 2020-04-10 | 杨雪 | Supporting structure for spraying concrete on smooth surface of deep coal mine roadway |
| CN110985059B (en) * | 2019-12-28 | 2021-12-10 | 杨雪 | Supporting structure for spraying concrete on smooth surface of deep coal mine roadway |
| CN113339007A (en) * | 2021-06-16 | 2021-09-03 | 无锡市市政设施建设工程有限公司 | Subway tunnel lining construction method and construction device |
| CN113752371A (en) * | 2021-09-10 | 2021-12-07 | 青岛彩意科技集团有限公司 | Be used for new material board pressurization to evaporate pressure curing means |
| CN113752371B (en) * | 2021-09-10 | 2022-12-09 | 青岛天地彩涂料有限公司 | Be used for new material board pressurization to evaporate pressure curing means |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106285726A (en) | 2017-01-04 |
| CN106246209A (en) | 2016-12-21 |
| CN104712345B (en) | 2017-02-22 |
| CN106246209B (en) | 2018-03-20 |
| CN106285726B (en) | 2018-05-25 |
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