CN107401148B - A kind of ultra-deep buries the waterproof method and water proof equipment of seepage tunnel - Google Patents
A kind of ultra-deep buries the waterproof method and water proof equipment of seepage tunnel Download PDFInfo
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- CN107401148B CN107401148B CN201710449667.3A CN201710449667A CN107401148B CN 107401148 B CN107401148 B CN 107401148B CN 201710449667 A CN201710449667 A CN 201710449667A CN 107401148 B CN107401148 B CN 107401148B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/02—Water-ways
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
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- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Mechanical Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses the water proof equipments that a kind of ultra-deep buries seepage tunnel, including two columns, the bottom end of two columns is fixedly installed with idler wheel, the top of two columns is fixedly connected to the lower surface of transverse slat, the lateral surface of two columns is fixedly connected to the one side of workbench, there are two guide rods for the surface setting of the transverse slat, two guide rods are referring to symmetrical with the central axes of transverse slat left side, the both ends of two guide rods are fixedly connected with two worktable upper surfaces far from one end of column respectively, the medial surface of two guide rods is fixedly connected to two support rods.The ultra-deep buries the waterproof method and water proof equipment of seepage tunnel, by being fixedly connected with mounting blocks between two sliding blocks, nozzle is installed in mounting blocks upper installing hole, for the arc inner wall in tunnel, more convenient pair of tunnel carries out the spraying of concrete, facilitate the propulsion of waterproofing work, improves the quality and efficiency of tunnel concrete spraying.
Description
Technical field
The present invention relates to seepage tunnel waterproof technique field, specially a kind of ultra-deep is buried the waterproof method of seepage tunnel and is prevented
Wetting system.
Background technique
Seepage tunnel is from the hydraulic tunnel of water head site diversion, is a ring important in urban underground engineering construction, ultra-deep
It buries seepage tunnel and refers to the higher seepage tunnel of edpth of tunnel, edpth of tunnel refers to the top of tunnel excavation section to nature
The vertical range on ground, for so a kind of seepage tunnel, general seepage tunnel waterproof method can no longer meet waterproof
Demand, the waterproofing work of tunnel bottom are easier to implement, seepage tunnel leak mainly from top, the waterproofing work in tunnel by
The influence of many factors, such as the external and internal pressure effect born after tunnel water flowing, quality assurance of drinking water etc., so drawing
The waterproof of water tunnel is the most important thing in its process of construction, so the waterproof technique that ultra-deep buries seepage tunnel is also badly in need of being sent out
Exhibition.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the waterproof method of seepage tunnel is buried the present invention provides a kind of ultra-deep and waterproof is set
It is standby, it solves the problems, such as to propose in background technique.
(2) technical solution
Technical problems based on background technology, the invention proposes the water proof equipment that a kind of ultra-deep buries seepage tunnel,
Including two columns, the bottom end of two columns is fixedly installed with idler wheel, and the top of two columns is fixedly connected with
Have a lower surface of transverse slat, the lateral surface of two columns is fixedly connected to the one side of workbench, the transverse slat just on
Side's setting is referring to symmetrical, two guiding with the central axes of transverse slat left side there are two guide rod, two guide rods
The both ends of bar are fixedly connected with two worktable upper surfaces far from one end of column respectively, and the medial surface of two guide rods is equal
It being fixedly connected there are two support rod, the one end of two support rods far from guide rod is fixedly connected with the upper surface of transverse slat, and two
The adjacent one side of a guide rod offers sliding rail, and the inside of two sliding rails slidably connects sliding block, and two
One end of the sliding block extends through two sliding rails and all extends between two guide rods, and fixed company between two sliding blocks
Mounting blocks are connected to, mounting hole is offered in the middle part of the mounting blocks, the inside fixing sleeve of the mounting hole is connected to nozzle, the spray
The discharge end penetrating mounting holes of mouth and the outside for extending to guide rod, the upper surface of the transverse slat are fixedly installed with cement transportation
Pump, the feed end of the cement pump is fixed to be communicated with feed pipe, and the fixed connection of the discharge end of the cement pump goes out
The feed end of expects pipe, the feed pipe through transverse slat and extends between two columns, and the discharge end of the discharge nozzle extends to
Mounting hole is simultaneously connected to the fixation of the feed end of nozzle.
Preferably, the lower surface of the mounting blocks is also fixedly connected there are two pull ring, and two pull rings are with mounting hole
Referring to symmetrically, fixation is wound with drawstring on two pull rings.
Preferably, the guide rod is arc-shaped, and two support rods are that reference is symmetrical with the central axes of guide rod, described
The lateral surface of workbench and column is perpendicular.
Technical problems based on background technology, the invention also provides a kind of ultra-deep to bury the waterproof side of seepage tunnel
Method, the waterproof method the following steps are included:
S1 first carries out tunnel centre line and horizontal measurement before pouring lining concrete, checks that excavated section, unwrapping wire are fixed
The preparations such as position, formwork erection, concrete mixing and transport are checked, tunnel inner wall stone outstanding are removed, using tunneling boring
Telescoping steel form construction, half section telescoping steel form, form assembly trolley carry out steel membrane and build, and formwork jumbo two ends stopper template is adopted
With wooden model, seam is set on wooden model according to design requirement, rubber water-proof is installed, injected concrete into steel membrane using delivery pump, be perfused
Operation of vibrating is carried out using vibrator in journey, sprinkling maintenance is used after the completion of perfusion, curing time is to be mixed after 28 days, 28 days
Solidifying soil intensity test, intensity carry out demoulding when reaching 75% of design strength or more；
S2 will be weighed in the push-in of the water proof equipment in 1 tunnel, and the gap alignment steel membrane between two guide rods is made to be perfused to be formed
Concrete slab between gap, feed pipe feed end access cementing truck tank body in, coagulation is extracted out by cement pump
Soil, by nozzle ejection fill up gap, by the drawstring on pull ring to mounting blocks carry out position change, gunning concrete until
Until gunning concrete surface is concordant with concrete slab；
S3 carries out the preparation of the laying of waterproof layer, positions on the concrete on tunnel inner wall, opens up fixation hole, hangs paving iron
Matter coiled material is fixed coiled material using rivet by fixation hole, and coiled material successively hangs paving, is welded simultaneously between adjacent coiled material
Paste double-sided self-adhesive sealing strip, contact coiled material surface isolation film, using water proof equipment between the gap the equal coiled material of coiled material surface into
Row spraying, and processing is carried out to no free flow water phenomenon to leakage, concrete surface smoothly carries out waterproof layer laying afterwards；
S4 is hung using the automobile-used hanging ring method whole picture formula of Multifunction working platform, construction technology is hung using no nail, using strong
Synthetic resin macromolecule coiled material is fixed on jetting cement basal plane by power nail and fusible interlinding pad, and adjacent waterproof layer uses lap joint form,
Two waterproof layer lap widths are not less than 10cm, and seam carries out double slit welding using heat-sealing machine, after waterproof layer junction is cooling, use
Water proof equipment carries out the spraying of concrete to the surface of waterproof layer, and the junction between two waterproof layers carries out 3-5 spraying, often
Secondary spraying all carries out after previous spraying is dry.
Preferably, should be wiped clean at the waterproof layer joint described in S4, ensure at waterproof layer joint no bubble, wrinkle and
Gap, joint are secured.
Preferably, the waterproof layer washer and sling hanging on fixed point, fixed point spacing, arch be 0.5~
0.7 meter, side wall is 1.0~1.2 meters, suitably increases fixed point at bumps, and waterproof layer must not be tightened between fixed point, to guarantee
Plate face can be closely connected with concrete surface when casting concrete.
(3) beneficial effect
The present invention provides waterproof method and water proof equipment that a kind of ultra-deep buries seepage tunnel, have it is following the utility model has the advantages that
(1), the ultra-deep buries the water proof equipment of seepage tunnel, by being fixedly connected with mounting blocks between two sliding blocks, pacifies
Nozzle is installed in dress block upper installing hole, for the arc inner wall in tunnel, more convenient pair of tunnel carries out the spraying of concrete, side
Just the propulsion of waterproofing work improves the quality and efficiency of tunnel concrete spraying.
(2), the ultra-deep buries the waterproof method of seepage tunnel, by forming concrete wall in tunnel inner wall perfusion solidification, mixes
Gunning concrete in the gap of solidifying Tu Bi provides first of waterproof sub-base by concrete wall, by being laid with coiled material, welds between coiled material
It connects and gunning concrete, second waterproof matrix is provided, set up defences water layer by the inner wall upper berth in coiled material, improve waterproof performance,
Effective reply ultra-deep buries the waterproof problem that seepage tunnel is faced, meet waterproof demand, solves and proposes in background technique
Problem.
Detailed description of the invention
Fig. 1 is water proof equipment front view of the present invention；
Fig. 2 is water proof equipment top view of the present invention；
Fig. 3 is Section A-A figure in Fig. 2 of the present invention.
In figure: 1 column, 2 idler wheels, 3 transverse slats, 4 workbench, 5 guide rods, 6 support rods, 7 sliding rails, 8 sliding blocks, 9 mounting holes,
10 nozzles, 11 cement pumps, 12 feed pipes, 13 discharge nozzles, 14 pull rings, 15 drawstrings, 16 mounting blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, the present invention provides a kind of technical solution: a kind of ultra-deep buries the water proof equipment of seepage tunnel, including
Two columns 1, the bottom end of two columns 1 are fixedly installed with idler wheel 2, and the top of two columns 1 is fixedly connected to transverse slat 3
Lower surface, the lateral surface of two columns 1 is fixedly connected to the one side of workbench 4, and there are two the surface settings of transverse slat 3
Guide rod 5, two guide rods 5 are referring to symmetrical with the central axes of 3 left side of transverse slat, and the both ends of two guide rods 5 are respectively with two
A 4 upper surface of workbench is fixedly connected far from one end of column 1, and the medial surface of two guide rods 5 is fixedly connected to two branch
Strut 6, guide rod 5 is arc-shaped, and two support rods 6 are referring to symmetrically with the central axes of guide rod 5, and workbench 4 is outer with column 1
Side is perpendicular, and the one end of two support rods 6 far from guide rod 5 is fixedly connected with the upper surface of transverse slat 3, two 5 phases of guide rod
Adjacent one side offers sliding rail 7, and the inside of two sliding rails 7 slidably connects sliding block 8, one end difference of two sliding blocks 8
It through two sliding rails 7 and all extends between two guide rods 5, and is fixedly connected with mounting blocks 16 between two sliding blocks 8, pacify
The middle part of dress block 16 offers mounting hole 9, and the lower surface of mounting blocks 16 is also fixedly connected there are two pull ring 14, two pull rings 14 with
Mounting hole 9 is referring to symmetrically, and fixation is wound with drawstring 15 on two pull rings 14, and the inside fixing sleeve of mounting hole 9 is connected to nozzle
10, discharge end penetrating mounting holes 9 of the nozzle 10 and outside for extending to guide rod 5, the upper surface of transverse slat 3 are fixedly installed with water
Mud delivery pump 11, the feed end of cement pump 11 is fixed to be communicated with feed pipe 12, and the discharge end of cement pump 11 is fixed to be connected
The feed end of logical discharge nozzle 13, feed pipe 12 through transverse slat 3 and extends between two columns 1, the discharge end of discharge nozzle 13
It extends to mounting hole 9 and is connected to the fixation of the feed end of nozzle 10.
The present invention also provides a kind of technical solutions: a kind of ultra-deep buries the waterproof method of seepage tunnel, waterproof method include with
Lower step:
S1 first carries out tunnel centre line and horizontal measurement before pouring lining concrete, checks that excavated section, unwrapping wire are fixed
The preparations such as position, formwork erection, concrete mixing and transport are checked, tunnel inner wall stone outstanding are removed, using tunneling boring
Telescoping steel form construction, half section telescoping steel form, form assembly trolley carry out steel membrane and build, and formwork jumbo two ends stopper template is adopted
With wooden model, seam is set on wooden model according to design requirement, rubber water-proof is installed, injected concrete into steel membrane using delivery pump, be perfused
Operation of vibrating is carried out using vibrator in journey, sprinkling maintenance is used after the completion of perfusion, curing time is to be mixed after 28 days, 28 days
Solidifying soil intensity test, intensity carry out demoulding when reaching 75% of design strength or more；
S2 will be weighed in the push-in of the water proof equipment in 1 tunnel, and the gap alignment steel membrane between two guide rods 5 is made to be perfused to be formed
Concrete slab between gap, feed pipe 12 feed end access cementing truck tank body in, extracted out by cement pump 11
Concrete fills up gap by the ejection of nozzle 10, by the drawstring 15 on pull ring 14 mounting blocks 16 is carried out with the change of position, spray
Concrete is applied until gunning concrete surface is concordant with concrete slab；
S3 carries out the preparation of the laying of waterproof layer, positions on the concrete on tunnel inner wall, opens up fixation hole, hangs paving iron
Matter coiled material is fixed coiled material using rivet by fixation hole, and coiled material successively hangs paving, is welded simultaneously between adjacent coiled material
Paste double-sided self-adhesive sealing strip, contact coiled material surface isolation film, using water proof equipment between the gap the equal coiled material of coiled material surface into
Row spraying, and processing is carried out to no free flow water phenomenon to leakage, concrete surface smoothly carries out waterproof layer laying afterwards；
S4 is hung using the automobile-used hanging ring method whole picture formula of Multifunction working platform, construction technology is hung using no nail, using strong
Synthetic resin macromolecule coiled material is fixed on jetting cement basal plane by power nail and fusible interlinding pad, and adjacent waterproof layer uses lap joint form,
Two waterproof layer lap widths are not less than 10cm, and seam carries out double slit welding using heat-sealing machine, after waterproof layer junction is cooling, use
Water proof equipment carries out the spraying of concrete to the surface of waterproof layer, and the junction between two waterproof layers carries out 3-5 spraying, often
Secondary spraying all carries out after previous spraying is dry, should wipe clean at waterproof layer joint, no bubble, folding are ensured at waterproof layer joint
Wrinkle and gap, joint is secured, waterproof layer washer and sling hanging on fixed point, fixed point spacing, arch be 0.5~
0.7 meter, side wall is 1.0~1.2 meters, suitably increases fixed point at bumps, and waterproof layer must not be tightened between fixed point, to guarantee
Plate face can be closely connected with concrete surface when casting concrete.
In conclusion the ultra-deep buries the waterproof method and water proof equipment of seepage tunnel, by fixed between two sliding blocks 8
Mounting blocks 16 are connected with, nozzle 10 is installed in 16 upper installing hole 9 of mounting blocks, it is more convenient right for the arc inner wall in tunnel
Tunnel carries out the spraying of concrete, facilitates the propulsion of waterproofing work, improves the quality and efficiency of tunnel concrete spraying.
The ultra-deep buries the waterproof method of seepage tunnel, by forming concrete wall, concrete in tunnel inner wall perfusion solidification
Gunning concrete in the gap of wall provides first of waterproof sub-base by concrete wall, by being laid with coiled material, welds simultaneously between coiled material
Gunning concrete provides second waterproof matrix, is set up defences water layer by the inner wall upper berth in coiled material, improves waterproof performance, effectively
Reply ultra-deep bury the waterproof problem that seepage tunnel is faced, meet waterproof demand, solve the problems, such as to propose in background technique.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.The electric elements occurred in this article with extraneous main controller and
The electrical connection of 220V alternating current, and main controller can play the conventionally known equipment of control for computer etc..
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of ultra-deep buries the water proof equipment of seepage tunnel, including two columns (1), the bottom end of two columns (1) is solid
Dingan County is equipped with idler wheel (2), and the top of two columns (1) is fixedly connected to the lower surface of transverse slat (3), it is characterised in that:
The lateral surface of two columns (1) is fixedly connected to the one side of workbench (4), the surface setting of the transverse slat (3)
There are two guide rod (5), two guide rods (5) are to lead described in two referring to symmetrically with the central axes of transverse slat (3) left side
It is fixedly connected respectively with two workbench (4) upper surfaces far from one end of column (1) to the both ends of bar (5), two guiding
The medial surface of bar (5) is fixedly connected to two support rods (6), the one end of two support rods (6) far from guide rod (5) with
The upper surface of transverse slat (3) is fixedly connected, and two adjacent one sides of the guide rod (5) offer sliding rail (7), described in two
The inside of sliding rail (7) slidably connects sliding block (8), one end of two sliding blocks (8) extend through two sliding rails (7) and
It all extends between two guide rods (5), and is fixedly connected with mounting blocks (16), the mounting blocks between two sliding blocks (8)
(16) it is offered in the middle part of mounting hole (9), the inside fixing sleeve of the mounting hole (9) is connected to nozzle (10), the nozzle (10)
Discharge end penetrating mounting holes (9) and extend to the outsides of guide rod (5), the upper surface of the transverse slat (3) is fixedly installed with water
The feed end fixation of mud delivery pump (11), the cement pump (11) is communicated with feed pipe (12), the cement pump
(11) discharge nozzle (13) of the fixed connection of discharge end, the feed end of the feed pipe (12) through transverse slat (3) and extend to two
Between a column (1), the discharge end of the discharge nozzle (13), which extends to mounting hole (9) and fixes with the feed end of nozzle (10), to be connected
It is logical.
2. the water proof equipment that a kind of ultra-deep according to claim 1 buries seepage tunnel, it is characterised in that: the mounting blocks
(16) lower surface is also fixedly connected there are two pull ring (14), and two pull rings (14) are that reference is symmetrical with mounting hole (9), and two
Fixation is wound with drawstring (15) on a pull ring (14).
3. the water proof equipment that a kind of ultra-deep according to claim 1 buries seepage tunnel, it is characterised in that: the guide rod
(5) arc-shaped, two support rods (6) are referring to symmetrical, the workbench (4) and column with the central axes of guide rod (5)
(1) lateral surface is perpendicular.
4. the waterproof method that a kind of ultra-deep buries seepage tunnel, it is characterised in that: the waterproof method the following steps are included:
S1 first carries out tunnel centre line and horizontal measurement before pouring lining concrete, checks excavated section, and unwrapping wire positioning is stood
Mould, concrete mixing and transport preparation are checked, tunnel inner wall stone outstanding are removed, using tunneling boring telescoping steel form
Construction, half section telescoping steel form, form assembly trolley carry out punching block and build, and formwork jumbo two ends stopper template uses wooden model,
Seam is set on wooden model, rubber water-proof is installed according to design requirement, inject concrete into punching block using delivery pump, make in filling process
Operation of vibrating is carried out with vibrator, sprinkling maintenance is used after the completion of perfusion, curing time is to carry out agent on crack resistance of concrete after 28 days, 28 days
Compressive Strength test, intensity carry out demoulding when reaching 75% of design strength or more；
The gap alignment punching block between two guide rods (5) is perfused by the water proof equipment push-in tunnel in claim 2 in S2
The feed end in the gap between the concrete slab of formation, feed pipe (12) accesses in the tank body of cementing truck, passes through cement pump
(11) it extracts concrete out, is sprayed by nozzle (10) and fill up gap, by the drawstring (15) on pull ring (14) to mounting blocks (16)
The change of position is carried out, gunning concrete is until gunning concrete surface is concordant with concrete slab；
S3 carries out the preparation of the laying of waterproof layer, positions on the concrete on tunnel inner wall, opens up fixation hole, hangs paving irony volume
Material is fixed coiled material using rivet by fixation hole, and coiled material successively hangs paving, is welded and is pasted between adjacent coiled material
Double-sided self-adhesive sealing strip is contacted coiled material surface isolation film, is sprayed using water proof equipment between the gap the equal coiled material of coiled material surface
It applies, and processing is carried out to no free flow water phenomenon to leakage, concrete surface smoothly carries out waterproof layer laying afterwards；
S4 is hung using the automobile-used hanging ring method whole picture formula of Multifunction working platform, is hung construction technology using no nail, is used strong needle
And synthetic resin macromolecule coiled material is fixed on jetting cement basal plane by fusible interlinding pad, adjacent waterproof layer uses lap joint form, and two is anti-
Water layer lap width is not less than 10cm, and seam carries out double slit welding after waterproof layer junction is cooling using heat-sealing machine and uses waterproof
Equipment carries out the spraying of concrete to the surface of waterproof layer, and the junction between two waterproof layers carries out 3-5 spraying, sprays every time
All carried out after previous spraying is dry.
5. the waterproof method that a kind of ultra-deep according to claim 4 buries seepage tunnel, it is characterised in that: prevent described in S4
Water layer joint should be wiped clean, and ensure that no bubble, wrinkle and gap, joint are secured at waterproof layer joint.
6. the waterproof method that a kind of ultra-deep according to claim 4 buries seepage tunnel, it is characterised in that: the waterproof layer is used
On fixed point, fixed point spacing, arch is 0.5~0.7 meter for washer and sling hanging, and side wall is 1.0~1.2 meters, recessed
Convex suitably increases fixed point, and waterproof layer must not be tightened between fixed point, plate face and concrete surface when guaranteeing casting concrete
It can be closely connected.
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| CN201710449667.3A CN107401148B (en) | 2017-06-14 | 2017-06-14 | A kind of ultra-deep buries the waterproof method and water proof equipment of seepage tunnel |
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| CN107401148B true CN107401148B (en) | 2019-08-13 |
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| CN108533285A (en) * | 2018-02-26 | 2018-09-14 | 龚岗 | Tunnel bolt-spary supports concrete monoblock type pouring forms and construction method |
| CN110894793A (en) * | 2019-11-30 | 2020-03-20 | 鹰潭市智汇物联网应用研究院有限公司 | Integrated intelligent trolley for operation in limited space |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002168097A (en) * | 2000-11-28 | 2002-06-11 | Kyoto Kozai:Kk | Extension method for tunnel waterproofing sheet and equipment therefor |
| CN102359385A (en) * | 2011-09-25 | 2012-02-22 | 中铁十四局集团有限公司 | Tunnel waterproof board spreading and hanging device |
| CN104818999A (en) * | 2015-04-16 | 2015-08-05 | 浙江大学 | Concrete spraying and painting integration tunnel construction device |
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2017
- 2017-06-14 CN CN201710449667.3A patent/CN107401148B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002168097A (en) * | 2000-11-28 | 2002-06-11 | Kyoto Kozai:Kk | Extension method for tunnel waterproofing sheet and equipment therefor |
| CN102359385A (en) * | 2011-09-25 | 2012-02-22 | 中铁十四局集团有限公司 | Tunnel waterproof board spreading and hanging device |
| CN104818999A (en) * | 2015-04-16 | 2015-08-05 | 浙江大学 | Concrete spraying and painting integration tunnel construction device |
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| CN107401148A (en) | 2017-11-28 |
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