CN109139061A - A kind of tunnel corrugated steel supporting waterproof and water drainage system and its construction method - Google Patents
A kind of tunnel corrugated steel supporting waterproof and water drainage system and its construction method Download PDFInfo
- Publication number
- CN109139061A CN109139061A CN201811234709.2A CN201811234709A CN109139061A CN 109139061 A CN109139061 A CN 109139061A CN 201811234709 A CN201811234709 A CN 201811234709A CN 109139061 A CN109139061 A CN 109139061A
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- Prior art keywords
- corrugated steel
- corrugated
- tunnel
- supporting
- steel supporting
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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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 156
- 239000010959 steel Substances 0.000 title claims abstract description 156
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000010276 construction Methods 0.000 title claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000011372 high-strength concrete Substances 0.000 claims abstract description 22
- 239000011380 pervious concrete Substances 0.000 claims abstract description 19
- 230000003447 ipsilateral effect Effects 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 5
- 239000011247 coating layer Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000003628 erosive effect Effects 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 4
- 238000007747 plating Methods 0.000 claims description 4
- 239000004567 concrete Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000002689 soil Substances 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
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
-
- 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
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/385—Sealing means positioned between adjacent lining members
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention relates to a kind of tunnel corrugated steel supporting waterproof and water drainage system and its construction methods, including being located at the properties of arched corrugated steel slab supporting on the inside of Tunnel structure, pervious concrete layer has been poured in gap between corrugated steel supporting and preliminary bracing structure, high-strength concrete pedestal is provided at the arch springing of corrugated steel supporting two sides, corrugated steel supporting two sides arch springing is connected on high-strength concrete pedestal, longitudinal drainage pipe is provided at the two sides arch springing of pervious concrete layer, roadbed down either side in tunnel is embedded with built-in type drainpipe, transverse drain is connected between longitudinal drainage pipe and ipsilateral built-in type drainpipe.Waterproof and water drainage system construction of the present invention is convenient, saves the duration, has excellent performance, and improves the rigidity of structure and bearing capacity, and corrugated steel can advantageously reduce cost and material precision, save cost by concentrating engineering production.
Description
Technical field
The present invention relates to a kind of tunnel corrugated steel supporting waterproof and water drainage system and its construction methods.
Background technique
Tunnel Engineering has very strong concealment, since locating engineering geology and hydrogeology is complex, guarded drainage system
System is to guarantee tunnel structure safety, the key factor of normal operation.It is wet that percolating water will cause steel bar corrosion in liner structure, road surface
The harm such as sliding, influences Tunnel Engineering durability and operation safety.
Existing tunnel waterproof and water drainage system is by groups such as circumferential water guide blind pipe, longitudinal drainage pipe, the buried drainpipe in side, splash guards
At being arranged between preliminary bracing and secondary lining.Process is tedious for the system construction, and quality is not easy to guarantee, involves great expense, and
The adverse consequences such as splash guard Years Of Service is shorter, and water guide blind pipe easily occurs blocking, cracking, disconnects, dramatically reduce tunnel structure
Service life.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of convenient, the low cost of construction, the good tunnel corrugated steel of drainage effect
Slab supporting waterproof and water drainage system and its construction method.
The present invention using following scheme realize: a kind of tunnel corrugated steel supporting waterproof and water drainage system, including be located at tunnel at the beginning of
Properties of arched corrugated steel slab supporting on the inside of phase supporting construction has poured in the gap between corrugated steel supporting and preliminary bracing structure
Pervious concrete layer is provided with high-strength concrete pedestal, corrugated steel supporting two sides at the arch springing of corrugated steel supporting two sides
Arch springing is connected on high-strength concrete pedestal, is provided with longitudinal drainage pipe at the two sides arch springing of pervious concrete layer, in tunnel
Roadbed down either side is embedded with built-in type drainpipe, is connected with lateral row between longitudinal drainage pipe and ipsilateral built-in type drainpipe
Water pipe.
Further, the corrugated steel supporting is spliced on longitudinal and circumferential direction by corrugated steel, the steel ripple
The ripple direction of plate and tunnel cross sectional are perpendicular；The bolt for splicing is reserved at the surrounding connecting portion of corrugated steel
Hole.
Further, one is connected to by high-strength bolt between two corrugated steels adjacent on corrugated steel supporting circumferential direction
It rises, the connecting portion for two corrugated steels being connected is stacked together and the connecting portion of upside corrugated steel is placed in lower side wave
The outside of the connecting portion of line steel plate is folded with collision mat between the connecting portion for two corrugated steels being connected.
Further, connecting portion overlaps between two longitudinally adjacent corrugated steels of the corrugated steel supporting
And be attached by high-strength bolt, mutually collision mat is folded between the connecting portion of overlapped two corrugated steels.
Further, the corrugated steel supporting is connected on high-strength concrete pedestal by the corrugated steel at arch springing.
Further, it is coated with erosion resistant coating on the outside of the corrugated steel, is coated with antirust on the inside of the corrugated steel
Dope layer and fireproof coating layer.
A kind of construction method of corrugated steel supporting waterproof and water drainage system in tunnel as described above, comprising the following steps: (1) tunnel
Arrange that longitudinal drainage pipe, longitudinal drainage pipe and the buried drainpipe in side pass through transverse drain in arch springing after the completion of preliminary bracing structure
Connection；(2) the high-strength concrete pedestal to install corrugated steel supporting is poured；(3) corrugated steel supporting is installed, first installation arch
Corrugated steel at foot, the corrugated steel at arch springing are connected on high-strength concrete pedestal, then carry out corrugated steel branch retaining ring
To the splicing with longitudinal upper corrugated steel；(4) from bottom to top into the gap of preliminary bracing structure and corrugated steel supporting construction
It injects pervious concrete and forms pervious concrete layer.
Further, in step (3), pass through high-strength bolt between two adjacent corrugated steels on corrugated steel supporting circumferential direction
It links together, is reserved with bolt hole at the two sides connecting portion of corrugated steel, the connecting portion for two corrugated steels being connected
Be stacked together and the connecting portion of upside corrugated steel be placed in downside corrugated steel connecting portion outside, be connected
Collision mat is folded between the connecting portion of two corrugated steels.
Further, in step (3), connecting portion between two longitudinally adjacent corrugated steels of the corrugated steel supporting
It overlaps and is attached by high-strength bolt, be mutually folded with waterproof between the connecting portion of overlapped two corrugated steels
Pad.
Compared with prior art, the invention has the following advantages: waterproof and water drainage system of the present invention construction is convenient, work is saved
Phase has excellent performance, and improves the rigidity of structure and bearing capacity, and corrugated steel can be advantageously reduced by concentrating engineering production
Originally with material precision, cost is saved；It can by the interaction between country rock and structure by the flexibility of corrugated steel structure
Earthquake is effectively reduced to structural damage；Pervious concrete has high intensity, can be effectively by both preliminary bracing and corrugated steel
It preferably cooperates, optimizes stress, compatibility of deformation solves the lining crack occurred in Tunnel Engineering, and drainage system destruction is asked
Topic.
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, specific embodiment and phase will be passed through below
Attached drawing is closed, invention is further described in detail.
Detailed description of the invention
Fig. 1 is tunnel cross-section schematic diagram of the embodiment of the present invention；
Fig. 2 is ripple section of steel plate figure in the embodiment of the present invention；
Figure label explanation: 1- preliminary bracing structure, 2- pervious concrete layer, the supporting of 3- corrugated steel, 4- longitudinal drainage pipe, 5-
Transverse drain, the buried drainpipe in the side 6-, 7- high-strength concrete pedestal, 8- erosion resistant coating, 9- antirusting paint layer and fireproof coating layer,
10- corrugated steel.
Specific embodiment
As shown in Figure 1 and 2, a kind of tunnel corrugated steel supporting waterproof and water drainage system, including it is located at Tunnel structure 1
The properties of arched corrugated steel slab supporting 3 of inside has poured permeable coagulation in the gap between corrugated steel supporting and preliminary bracing structure
Soil layer 2, high-strength concrete pedestal 7 is provided at the arch springing of corrugated steel supporting two sides, and 3 two sides arch springing of corrugated steel supporting connects
It is connected on high-strength concrete pedestal 7, longitudinal drainage pipe 4, the roadbed in tunnel is provided at the two sides arch springing of pervious concrete layer 2
Down either side is embedded with built-in type drainpipe 6, is connected with transverse drainage between longitudinal drainage pipe and ipsilateral built-in type drainpipe
Pipe 5, the system are made of waterproof system and drainage system；The waterproof system is made of corrugated steel supporting；The draining system
System is made of pervious concrete, longitudinal drainage pipe, the buried drainpipe of transverse drain and side；Waterproof and water drainage system construction of the present invention is just
Victory is saved cost, is had excellent performance, and can solve the lining crack occurred in Tunnel Engineering, and drainage system destroys problem.
In the present embodiment, the corrugated steel supporting 3 is spliced on circumferential and longitudinal by corrugated steel 10, described
The ripple direction of steel corrugated plating 10 and tunnel cross sectional are perpendicular, and on circumferential direction, one of corrugated steel 10 is located in top
Between, remaining steel corrugated plating 10 is symmetrically distributed in the two sides of top steel corrugated plating 10；It is pre- at the two sides connecting portion of corrugated steel 10
There are the bolts hole for splicing.
In the present embodiment, it is connected between two corrugated steels adjacent on corrugated steel supporting circumferential direction by high-strength bolt
Together, the connecting portion for two corrugated steels being connected is stacked together and the connecting portion of upside corrugated steel is placed in downside
Better guide functions are played in the outside of the connecting portion of corrugated steel；Between the connecting portion for two corrugated steels being connected
It is folded with collision mat, the trough of corrugated steel can be used as circumferential guide flow path, reduces ring direction drainpipe, can effectively reduce and make
Valence.
In the present embodiment, connecting portion is overlapped between two longitudinally adjacent corrugated steels of the corrugated steel supporting
It is attached together and by high-strength bolt, is mutually folded with collision mat between the connecting portion of overlapped two corrugated steels.
Wavelength, wave height and the plate thickness of corrugated steel of the present invention are calculated according to rigidity and requirement for bearing capacity；Corrugated steel
Plate curvature should match the Internal periphery in tunnel, and meet clearance of tunnel design；Corrugated steel edge is reserved with to spell
The bolt hole connect, corrugated steel in circumferential and longitudinal connecting method are connected using overlap joint and by the way that high-strength bolt is fixed
It connects, lap-joint is folded with collision mat, and collision mat is water-swellable material；Corrugated steel outer surface brushing erosion resistant coating, inner surface apply
Brush antirusting paint layer and fireproof coating layer；Work progress carries out temporary support, is transfinited with anti-deformation.
Pervious concrete fills the gap of preliminary bracing structure and corrugated steel supporting, as drainage blanket；By the infiltration in tunnel
Leak is directly arranged to the longitudinal drainage pipe at the arch springing of two sides, and then replaces ring direction drainpipe；The two preferably collaboration work can also be made
Make, optimizes stress, compatibility of deformation；Pervious concrete can also effectively improve drainage efficiency.
In the present embodiment, the corrugated steel supporting is connected to high-strength concrete pedestal by the corrugated steel at arch springing
On, it is embedded with foundation bolt on high-strength concrete pedestal, is provided on the upside of high-strength concrete pedestal and is fixedly connected on foundation bolt
On angle steel, the corrugated steel at arch springing is connected by bolt with angle steel.
In the present embodiment, it is coated with erosion resistant coating 8 on the outside of the corrugated steel, is coated on the inside of the corrugated steel
Antirusting paint layer and fireproof coating layer 9.
A kind of construction method of corrugated steel supporting waterproof and water drainage system in tunnel as described above, comprising the following steps: (1) tunnel
Arrange that longitudinal drainage pipe 4, longitudinal drainage pipe 4 and the buried drainpipe 6 in side pass through laterally row in arch springing after the completion of preliminary bracing structure 1
Water pipe 8 connects；(2) the high-strength concrete pedestal 7 to install corrugated steel supporting is poured；It is embedded on high-strength concrete pedestal
Foundation bolt, high-strength concrete pedestal upside are provided with the angle steel being fixedly connected on foundation bolt；(3) corrugated steel branch is installed
Shield 3, first installs the corrugated steel 10 at arch springing, and the corrugated steel 10 at arch springing is connected on high-strength concrete pedestal, carries out and face
When support, the corrugated steel at arch springing is connected by bolt with the angle steel on high-strength concrete pedestal；Then corrugated steel is carried out
The splicing of the circumferential and longitudinal upper corrugated steel of slab supporting；(4) into the gap of preliminary bracing structure and corrugated steel supporting construction
From bottom to top injection pervious concrete forms pervious concrete layer 2, and slurries will guarantee certain mobility；In corrugated steel and just
Phase supporting gap gradually applies circumferential cover board, anti-slurries outflow, and casting process wants continuous vibration compacting.
In the present embodiment, in step (3), by high-strength between two adjacent corrugated steels on corrugated steel supporting circumferential direction
It is bolted together, is reserved with bolt hole at the two sides connecting portion of corrugated steel, the connection for two corrugated steels being connected
Position is stacked together and the connecting portion of upside corrugated steel be placed in downside corrugated steel connecting portion outside, be connected
Collision mat is folded between the connecting portion of two corrugated steels connect.
In the present embodiment, it in step (3), is connected between two longitudinally adjacent corrugated steels of the corrugated steel supporting
Position overlaps and is attached by high-strength bolt, is mutually folded between the connecting portion of overlapped two corrugated steels anti-
Water cushion.
Corrugated steel in corrugated steel supporting waterproof and water drainage system in tunnel of the present invention has great rigidity, bearing capacity,
Traditional armored concrete secondary liner structure can be substituted, and splash guard can be replaced as waterproof system, there is dual function
Energy；Corrugated steel can advantageously reduce cost and material precision, guarantee quality, reduce construction work by concentrating engineering production
Sequence saves the duration；Compared to reinforced concrete lining layer structure, corrugated steel dead load is light, by the flexibility of corrugated steel structure,
By the interaction between country rock and structure, earthquake can be effectively reduced to structural damage；Pervious concrete has high intensity,
Effectively both preliminary bracing and corrugated steel can preferably be cooperated, optimize stress, compatibility of deformation also has excellent row
Water function.
Above-listed preferred embodiment, has been further described the object, technical solutions and advantages of the present invention, is answered
Understand, the foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of tunnel corrugated steel supporting waterproof and water drainage system, it is characterised in that: including being located on the inside of Tunnel structure
Properties of arched corrugated steel slab supporting, poured pervious concrete layer in the gap between corrugated steel supporting and preliminary bracing structure,
High-strength concrete pedestal is provided at the arch springing of corrugated steel supporting two sides, corrugated steel supporting two sides arch springing is connected to high-strength
On concrete pedestal, longitudinal drainage pipe is provided at the two sides arch springing of pervious concrete layer, the roadbed down either side in tunnel is pre-
It is embedded with built-in type drainpipe, is connected with transverse drain between longitudinal drainage pipe and ipsilateral built-in type drainpipe.
2. corrugated steel supporting waterproof and water drainage system in tunnel according to claim 1, it is characterised in that: the corrugated steel branch
Shield is spliced on longitudinal and circumferential direction by corrugated steel, and the ripple direction of the steel corrugated plating and tunnel cross sectional are perpendicular；
The bolt hole for splicing is reserved at the surrounding connecting portion of corrugated steel.
3. corrugated steel supporting waterproof and water drainage system in tunnel according to claim 2, it is characterised in that: corrugated steel branch retaining ring
It is linked together between two adjacent corrugated steels by high-strength bolt upwards, the connecting portion for two corrugated steels being connected is folded
Put together and the connecting portion of upside corrugated steel be placed in downside corrugated steel connecting portion outside, two to be connected
Collision mat is folded between the connecting portion of corrugated steel.
4. corrugated steel supporting waterproof and water drainage system in tunnel according to claim 3, it is characterised in that: the corrugated steel branch
It protects connecting portion between two longitudinally adjacent corrugated steels to overlap and be attached by high-strength bolt, mutually overlapped
Collision mat is folded between the connecting portion of two corrugated steels.
5. corrugated steel supporting waterproof and water drainage system in tunnel according to claim 2, it is characterised in that: the corrugated steel branch
Shield is connected on high-strength concrete pedestal by the corrugated steel at arch springing.
6. corrugated steel supporting waterproof and water drainage system in tunnel according to claim 2, it is characterised in that: the corrugated steel
Outside is coated with erosion resistant coating, and antirusting paint layer and fireproof coating layer are coated on the inside of the corrugated steel.
7. a kind of construction method of corrugated steel supporting waterproof and water drainage system in tunnel as claimed in claim 2, it is characterised in that: including
Following steps: (1) longitudinal drainage pipe, longitudinal drainage pipe and side buried draining are arranged Tunnel structure after the completion of in arch springing
Pipe is connected by transverse drain；(2) the high-strength concrete pedestal to install corrugated steel supporting is poured；(3) ripple is installed
The corrugated steel at arch springing is first installed in steel plate supporting, and the corrugated steel at arch springing is connected on high-strength concrete pedestal, then into
The splicing of the circumferential and longitudinal upper corrugated steel of row corrugated steel supporting；(4) to preliminary bracing structure and corrugated steel supporting construction
Gap in from bottom to top inject pervious concrete formed pervious concrete layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811234709.2A CN109139061A (en) | 2018-10-23 | 2018-10-23 | A kind of tunnel corrugated steel supporting waterproof and water drainage system and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811234709.2A CN109139061A (en) | 2018-10-23 | 2018-10-23 | A kind of tunnel corrugated steel supporting waterproof and water drainage system and its construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109139061A true CN109139061A (en) | 2019-01-04 |
Family
ID=64809497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811234709.2A Pending CN109139061A (en) | 2018-10-23 | 2018-10-23 | A kind of tunnel corrugated steel supporting waterproof and water drainage system and its construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109139061A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810233A (en) * | 2020-06-30 | 2020-10-23 | 中铁二院工程集团有限责任公司 | Construction method for drainage hole of tunnel lining side wall |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB482429A (en) * | 1936-10-06 | 1938-03-29 | Heinrich Isselhorst | Improvements in pit or mine passage supports |
| DE3218643A1 (en) * | 1982-05-18 | 1983-11-24 | Philipp Holzmann AG, Hauptniederlassung Düsseldorf, 4000 Düsseldorf | Method of producing an underground tunnel structure |
| CN102182465A (en) * | 2011-04-01 | 2011-09-14 | 长安大学 | Tunnel-entering construction method for tunnel |
| CN106703838A (en) * | 2016-12-21 | 2017-05-24 | 山西省交通科学研究院 | Structure and method for processing plane shaped leaked water in operation tunnel |
| CN107355242A (en) * | 2017-09-08 | 2017-11-17 | 中国铁道科学研究院铁道建筑研究所 | Tunnel waterproof and water drainage system |
| CN107575264A (en) * | 2017-10-13 | 2018-01-12 | 北京工业大学 | A kind of composite material corrugated slab supporting waterproof and water drainage system |
-
2018
- 2018-10-23 CN CN201811234709.2A patent/CN109139061A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB482429A (en) * | 1936-10-06 | 1938-03-29 | Heinrich Isselhorst | Improvements in pit or mine passage supports |
| DE3218643A1 (en) * | 1982-05-18 | 1983-11-24 | Philipp Holzmann AG, Hauptniederlassung Düsseldorf, 4000 Düsseldorf | Method of producing an underground tunnel structure |
| CN102182465A (en) * | 2011-04-01 | 2011-09-14 | 长安大学 | Tunnel-entering construction method for tunnel |
| CN106703838A (en) * | 2016-12-21 | 2017-05-24 | 山西省交通科学研究院 | Structure and method for processing plane shaped leaked water in operation tunnel |
| CN107355242A (en) * | 2017-09-08 | 2017-11-17 | 中国铁道科学研究院铁道建筑研究所 | Tunnel waterproof and water drainage system |
| CN107575264A (en) * | 2017-10-13 | 2018-01-12 | 北京工业大学 | A kind of composite material corrugated slab supporting waterproof and water drainage system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810233A (en) * | 2020-06-30 | 2020-10-23 | 中铁二院工程集团有限责任公司 | Construction method for drainage hole of tunnel lining side wall |
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Application publication date: 20190104 |