CN106382123A - High-molecular tunnel waterproof layer and production and construction technology thereof - Google Patents
High-molecular tunnel waterproof layer and production and construction technology thereof Download PDFInfo
- Publication number
- CN106382123A CN106382123A CN201610924535.7A CN201610924535A CN106382123A CN 106382123 A CN106382123 A CN 106382123A CN 201610924535 A CN201610924535 A CN 201610924535A CN 106382123 A CN106382123 A CN 106382123A
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- tunnel
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- slab element
- waterproof
- upper plate
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- 238000005516 engineering process Methods 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000010276 construction Methods 0.000 title claims description 10
- 238000004078 waterproofing Methods 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 18
- 229920002521 macromolecule Polymers 0.000 claims description 38
- 229920006351 engineering plastic Polymers 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 10
- 239000013078 crystal Substances 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 239000004606 Fillers/Extenders Substances 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000003431 cross linking reagent Substances 0.000 claims description 3
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000005543 nano-size silicon particle Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 239000012745 toughening agent Substances 0.000 claims description 2
- 239000012744 reinforcing agent Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000005251 gamma ray Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 108091006146 Channels Proteins 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution 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
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/383—Waterproofing; Heat insulating; Soundproofing; Electric insulating by applying waterproof flexible sheets; Means for fixing the sheets to the tunnel or cavity wall
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B30/00—Compositions for artificial stone, not containing binders
- C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00724—Uses not provided for elsewhere in C04B2111/00 in mining operations, e.g. for backfilling; in making tunnels or galleries
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Organic Chemistry (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a high-molecular tunnel waterproof layer. The waterproof layer comprises multiple waterproof plate units, wherein the waterproof plate units are mutually spliced along the tunnel length direction to form a waterproof layer of the tunnel; each waterproof plate unit is made from a flexible high-molecular material; the cross section of the waterproof plate unit is of an arc shape similar to the cross section of the tunnel, and the size is smaller than the cross section size of a tunnel lining; a drainage cavity is reserved between the waterproof plate unit and the tunnel lining; and a drainage channel is arranged in the drainage cavity. Through the high-molecular tunnel waterproof layer disclosed by the invention, the leaking water and penetrating water in the tunnel are guided by the drainage cavity and then fall into the drainage channel, so that the water leakage of the tunnel is effectively prevented, and the safety of pedestrians and driving in the tunnel is guaranteed. Moreover, since the high-molecular tunnel waterproof layer is separated from a tunnel support structure, the waterproof layer can be applied to a new tunnel together with the traditional tunnel waterproofing method and also can be mounted in a built tunnel for repairing the water-leaking tunnel.
Description
Technical field
The present invention relates to tunnel water proofing field, more particularly, to a kind of structure of tunnel waterproofing layer, production technology and construction work
Skill.
Background technology
Tunnel leak not only can reduce concrete-lined durability, and reduces the function of various facilities in tunnel, dislikes
Change the environment in tunnel.In cold district, tunnel leak also will make tunnel road surface freeze, and top produces icicle, thus affecting tunnel
The normal traffic in road.Therefore, require in all kinds of tunnels built and plan to build at present and take good waterproof measure, all kinds of built
Become but waterproof measure lost efficacy tunnel also a kind of efficient and cost-effective of demand remedy waterproof measure.
Tunnel water proofing technology mainly has three types, and one sets about relying mainly on prevention from country rock, structure and additional waterproofing layer
Watertight type waterproof, two be from hydrophobic, sluice and set about sluicing type based on arranging or drain from row's type waterproof, three is that anti-row combines
Mixed type waterproof.Specific tunnel water proofing way includes:Composite lining waterproof, secondary lining waterproof, single lining waterproof, draining
Method waterproof and grouting and water-proof.Because the complexity of geologic(al) factor is various, single waterproofing process is difficult to adapt to various types of tunnels,
Careful exploration tunnel geological environment, reasonably to select multiple waterproof methods to carry out tunnel comprehensive waterproof be to realize high-quality at present
The important method of tunnel water proofing.
Content of the invention
The technical problem to be solved in the present invention be provide a kind of new tunnel waterproofing layer, this waterproof layer can independently or
With traditional tunnel waterproofing method integrated application in tunnel water proofing, improve tunnel water proofing effect.
For solving above-mentioned technical problem, the technical solution used in the present invention is:A kind of macromolecule tunnel waterproofing layer, including many
Individual waterproof Slab element, waterproof Slab element is spliced to form the waterproof layer in tunnel each other along length of tunnel direction;Described waterproof Slab element
Including upper plate and lower plate, upper plate and lower plate, by the macromolecular material manufacture with toughness, are constituted with two pieces of lower plates after upper plate benging
Similar in appearance to the arch waterproof Slab element in tunnel section, the sectional dimension of waterproof Slab element is less than the sectional dimension of tunnel liner, prevents
Water Slab element is installed on the lower section of tunnel liner, leaves draining cavity between waterproof Slab element and tunnel liner;Upper plate and lower plate
Junction is provided with rhone, and rhone is located in draining cavity.
Further, described waterproof Slab element two ends in the width direction are all welded with connector, each waterproof Slab element it
Between pass through connector grafting, the connected structure of upper plate and lower plate is to form physical seal knot in the seam crossing of waterproof Slab element
Structure, is also convenient for the planarization of each waterproof Slab element construction simultaneously, is conducive to carrying out follow-up welding operation in seam crossing.
Further, described macromolecule tunnel waterproofing layer is provided with multiple expansion joints, and expansion joint is located at two pieces of adjacent preventing
Between water Slab element, it is provided with yielding rubber sealing expansion joint at expansion joint.
Further, the lateral wall of described rhone offers osculum, connects drain pipe at osculum, and drain pipe will be arranged
Hydrops drain in tank enters the drainage channel in tunnel.
Further, it is filled with perforate extender in described draining cavity.
Present invention also offers a kind of production technology of high score tunnel water proofing Slab element, comprise the steps:
(1) by macromolecule engineering plastics extrusion molding or be compression molded into macromolecule crystal slabstone coiled material;
(2) macromolecule engineering plastic injection is become connector;
(3) macromolecule crystal slabstone coiled material is cut into upper plate and the lower plate of waterproof Slab element, at the edge of upper plate and lower plate
Welded connections;
Further, described macromolecule engineering plastics, including each raw material of following parts by weight:Nano silicon 1/
40~70 parts of 6000-25000 fineness, 5~10 parts of Pulvis Talci, 30~60 parts of cross-linking agent, 1~5 part of antioxidant, composite 1~5
Part, 2~5 parts of compatilizer, 1~3 part of toughener and 8~20 parts of glass fibre, the enhancing of 3~10 parts of fire retardant and 10~25 parts
Agent, will mix total material and be extruded by dual-screw-stem machine, then by the material after extrusion under vacuum condition, through gamma-ray irradiation, obtain
Macromolecule engineering plastics needed for the present embodiment.
Present invention also offers a kind of construction technology of macromolecule tunnel waterproofing layer, comprise the steps:
(1) tunnel size setting-out, the size of setting-out gained is for construct perforate positioning and the production of splash guard;
(2) punch in tunnel inner wall and fix U-shaped piece;
(3) U-shaped piece is utilized to fix rhone;
(4) use expansion bolt that upper plate and the lower plate of waterproof Slab element are installed, the exposed termination of expansion bolt should be installed anti-
Water cover cap;
(5) welding upper plate adjacent one another are and lower plate adjacent one another are, keep the joint seal between each waterproof Slab element;
(6) welding upper plate and rhone and lower plate and rhone;
(7) fix a drainpipe at the osculum of rhone.
Preferably, described step 4 is installed the upper plate of splash guard and the edge of lower plate are welded with connector, adjacent upper plate
Between pass through connector grafting, between adjacent lower plate pass through connector grafting.
Beneficial effect:(1) macromolecule tunnel waterproofing layer of the present invention is installed on the inside of tunnel liner, in waterproof layer and tunnel
Form draining cavity between lining, fall into rhone after leak in tunnel, the guiding through draining cavity for the infiltration, effectively prevent tunnel
Road leak is it is ensured that the pedestrian in tunnel and traffic safety.(2) macromolecule tunnel waterproofing layer of the present invention is divided with tunnel support structure
From, not only can with traditional tunnel waterproofing method use cooperatively in newly built tunnels it is also possible to be installed on the tunnel having built up
In be used for remedying leak tunnel.(3) macromolecule tunnel waterproofing layer of the present invention adopts macromolecule engineering plastic production splash guard, takes into account
Rigidity and toughness, have good anti-strong acid-base, shock resistance, stretch-resistance and water proofing property.(3) macromolecule tunnel water proofing of the present invention
Adopt welded seal again after grafting each other between each waterproof Slab element of layer, not only water resistance is strong, and convenient construction and after
Phase safeguards.
Brief description
Fig. 1 is embodiment 1 macromolecule tunnel waterproofing layer explosive view.
Fig. 2 is that waterproof Slab element installs partial schematic diagram.
Fig. 3 is rhone scheme of installation.
Fig. 4 is expanded joint structure figure.
Fig. 5 is adjacent waterproof Slab element connected structure schematic diagram (one).
Fig. 6 is adjacent waterproof Slab element connected structure schematic diagram (its two).
Fig. 7 is adjacent waterproof Slab element connected structure schematic diagram (its three).
Fig. 8 is spar coiled material expanded view.
Wherein:1st, upper plate;2nd, lower plate;3rd, rhone;4th, yielding rubber;5th, drain pipe;6th, U-shaped piece;7th, expansion bolt;8、
Waterproof block.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is described in further detail.
Embodiment 1
As shown in figure 1, the present embodiment macromolecule tunnel waterproofing layer includes multiple waterproof Slab element, waterproof Slab element is along tunnel
Length direction is spliced to form the waterproof layer in tunnel each other.
Described waterproof Slab element includes upper plate 1 and lower plate 2, and upper plate 1 and lower plate 2 are by the macromolecule engineering plastics with toughness
Manufacture.This macromolecular material includes each raw material of following parts by weight:Nano silicon 1/6000-25000 fineness 40~70
Part, 5~10 parts of Pulvis Talci, 30~60 parts of cross-linking agent, 1~5 part of antioxidant, 1~5 part of composite, 2~5 parts of compatilizer, toughness reinforcing
1~3 part of agent and 8~20 parts of glass fibre, 3~10 parts of fire rating is the enhancing of the fire retardant of 94-V0 level and 10~25 parts
Agent.The total material of aforementioned mixing, is extruded by dual-screw-stem machine, then by the material after extrusion under vacuum condition, through gamma-ray irradiation,
Obtain the macromolecule engineering plastics needed for the present embodiment.
Constitute the arch waterproof Slab element similar in appearance to tunnel section with two pieces of lower plates 2 after upper plate 1 bending, waterproof Slab element
Sectional dimension is less than the sectional dimension of tunnel liner, and waterproof Slab element is installed on the lower section of tunnel liner, waterproof Slab element and tunnel
Draining cavity is left between road liner;Upper plate 1 and lower plate 2 junction are provided with rhone 3, and rhone 3 is located in draining cavity.
Upper plate 1 and lower plate 2 two ends in the width direction are all welded with connector, pass through even between two pieces of adjacent upper plates 1
Fitting grafting, passes through connector grafting between two pieces of adjacent lower plates 2.The connected structure of upper plate 1 and lower plate 2 is in order in waterproof
The seam crossing of Slab element forms physics sealing structure, is also convenient for the planarization of each waterproof Slab element construction simultaneously, is conducive to connecing
Carry out follow-up welding operation at seam.As shown in Fig. 5, Fig. 6 and Fig. 7, different grafting forms corresponds to the grafting form of seam crossing
Different connectors.
Macromolecule tunnel waterproofing layer arranges an expansion joint in length of tunnel direction every 10~20 meters, and expansion joint is located at two
Between the adjacent waterproof Slab element of block, it is provided with yielding rubber 4 sealing expansion joint, the structure such as Fig. 4 at expansion joint at expansion joint
Shown.
The lateral wall of rhone 3 offers osculum, connects drain pipe 5 at osculum.
It is filled with perforate extender in draining cavity.
The production technology of the present embodiment high score tunnel water proofing Slab element comprises the steps:
(1) by macromolecule engineering plastics extrusion molding or be compression molded into macromolecule crystal slabstone coiled material, web width is 600mm, thickness
For 4mm, through boring machine perforate on spar coiled material, it is 500mm along web length direction pitch-row, width pitch-row is 450mm,
The expanded view of spar coiled material is as shown in Figure 8;The surface rockwell hardness of this spar coiled material is 2H~4H;
(2) macromolecule engineering plastic injection is become connector, the concrete shape of connector is according to the grafting form being adopted
Determine, three including but not limited to shown in Fig. 5, Fig. 6 and Fig. 7 kind structure;
(3) macromolecule crystal slabstone coiled material is cut into upper plate 1 and the lower plate 2 of waterproof Slab element, in upper plate 1 and lower plate 2
Edge welded connections.
The construction technology of the present embodiment macromolecule tunnel waterproofing layer, comprises the steps:
(1) tunnel size setting-out;
(2) punch in tunnel inner wall and fix U-shaped piece 6;
(3) U-shaped piece 6 is utilized to fix rhone 5, specifically as shown in Figure 3;
(4) utilize expansion bolt 7 that upper plate 1 and the lower plate 2 of waterproof Slab element are installed, upper plate 1 and lower plate 2 are in advance in edge welding
Connecting connector, each piece of upper plate 1 and lower plate 2 must keep grafting with the previous piece of upper plate 1 installed and lower plate 2, install
In the termination of expansion bolt 7, waterproof block is installed after one-tenth, specifically as shown in Figure 2;
(5) plastic cement welding upper plate 1 adjacent one another are and lower plate 2 adjacent one another are are adopted in seam crossing, anti-to ensure each
Sealing between water Slab element;
(6) welding upper plate 1 and rhone 3 and lower plate 2 and rhone 3, with ensure upper plate 1 and lower plate 2 and rhone 3 it
Between sealing;
(7) 5 are fixed a drainpipe at the osculum of rhone 3, leak and infiltration drain are entered the row in tunnel by drain pipe 5
Aquaporin.
Although being illustrated to embodiments of the present invention in description, these embodiments are intended only as pointing out,
Should not limit protection scope of the present invention.Carry out various omissions, displacement and change without departing from the spirit and scope of the present invention all
Should comprise within the scope of the present invention.
Claims (9)
1. a kind of macromolecule tunnel waterproofing layer it is characterised in that:Including multiple waterproof Slab element, waterproof Slab element is along length of tunnel
Direction is spliced to form the waterproof layer in tunnel each other;
Described waterproof Slab element includes upper plate (1) and lower plate (2), and upper plate (1) and lower plate (2) are by the macromolecular material with toughness
Manufacture, after upper plate (1) bending, constitute the arch waterproof Slab element similar in appearance to tunnel section, waterproof Slab element with two pieces of lower plates (2)
Sectional dimension be less than the sectional dimension of tunnel liner, waterproof Slab element is installed on the lower section of tunnel liner, waterproof Slab element with
Draining cavity is left between tunnel liner;Upper plate (1) and lower plate (2) junction are provided with rhone (3), and rhone (3) is located at
In draining cavity.
2. macromolecule tunnel waterproofing layer according to claim 1 it is characterised in that:Described waterproof Slab element is in the width direction
Two ends be all welded with connector, between each waterproof Slab element pass through connector grafting.
3. macromolecule tunnel waterproofing layer according to claim 2 it is characterised in that:Described macromolecule tunnel waterproofing layer setting
There are multiple expansion joints, expansion joint is located between two pieces of adjacent waterproof Slab element, is provided with yielding rubber (4) close at expansion joint
Envelope expansion joint.
4. macromolecule tunnel waterproofing layer according to claim 3 it is characterised in that:The lateral wall of described rhone (3) is opened
It is provided with osculum, at osculum, connect drain pipe (5).
5. macromolecule tunnel waterproofing layer according to claim 3 it is characterised in that:It is filled with perforate in described draining cavity
Extender.
6. a kind of production technology of high score tunnel water proofing Slab element is it is characterised in that comprise the steps:
(1) by macromolecule engineering plastics extrusion molding or be compression molded into macromolecule crystal slabstone coiled material;
(2) macromolecule engineering plastic injection is become connector;
(3) macromolecule crystal slabstone coiled material is cut into upper plate and the lower plate of waterproof Slab element, in the welding of the edge of upper plate and lower plate
Connector.
7. high score tunnel water proofing Slab element according to claim 6 production technology it is characterised in that:Described macromolecule work
Engineering plastics, including each raw material of following parts by weight:40~70 parts of nano silicon 1/6000-25000 fineness, Pulvis Talci 5
~10 parts, 30~60 parts of cross-linking agent, 1~5 part of antioxidant, 1~5 part of composite, 2~5 parts of compatilizer, 1~3 part of toughener and
8~20 parts of glass fibre, the reinforcing agent of 3~10 parts of fire retardant and 10~25 parts.
8. a kind of construction technology of macromolecule tunnel waterproofing layer as claimed in claim 1 is it is characterised in that comprise the steps:
(1) tunnel size setting-out;
(2) punch in tunnel inner wall and fix U-shaped piece;
(3) U-shaped piece is utilized to fix rhone;
(4) upper plate and the lower plate of waterproof Slab element are installed;
(5) welding upper plate adjacent one another are and lower plate adjacent one another are;
(6) welding upper plate and rhone and lower plate and rhone;
(7) fix a drainpipe at the osculum of rhone.
9. macromolecule tunnel waterproofing layer according to claim 8 construction technology it is characterised in that:Described step 4 is installed
The upper plate of splash guard and the edge of lower plate be welded with connector, between adjacent upper plate pass through connector grafting, adjacent under
Pass through connector grafting between plate.
Priority Applications (1)
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CN201610924535.7A CN106382123B (en) | 2016-10-24 | 2016-10-24 | A kind of macromolecule tunnel waterproofing layer and its construction technology |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610924535.7A CN106382123B (en) | 2016-10-24 | 2016-10-24 | A kind of macromolecule tunnel waterproofing layer and its construction technology |
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CN106382123A true CN106382123A (en) | 2017-02-08 |
CN106382123B CN106382123B (en) | 2019-06-28 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050097845A1 (en) * | 2003-10-15 | 2005-05-12 | Giertsen Tunnel As | Device and a method for drainage of water from rock caves |
CN102251676A (en) * | 2010-04-01 | 2011-11-23 | 东营瑞源特种建筑材料有限公司 | Construction method of joint-free heat-insulating, decorative and waterproof integrated composite plate |
CN102434175A (en) * | 2012-01-12 | 2012-05-02 | 中国市政工程西北设计研究院有限公司 | Tunnel lining self waterproof drainage system |
CN102434177A (en) * | 2011-12-16 | 2012-05-02 | 四川省宏源防水工程有限公司 | Composite waterproof board and production technology thereof |
CN104061017A (en) * | 2014-07-08 | 2014-09-24 | 中交第二公路勘察设计研究院有限公司 | Tunnel maintainable type pressure reducing and water draining method and device for water rich stratum |
CN204098936U (en) * | 2014-07-30 | 2015-01-14 | 安瑞隧道壁板科技开发(大连)有限公司 | Water conservancy diversion slot type high-strength tenacity magnesium iron tunnel wallboard |
-
2016
- 2016-10-24 CN CN201610924535.7A patent/CN106382123B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050097845A1 (en) * | 2003-10-15 | 2005-05-12 | Giertsen Tunnel As | Device and a method for drainage of water from rock caves |
CN102251676A (en) * | 2010-04-01 | 2011-11-23 | 东营瑞源特种建筑材料有限公司 | Construction method of joint-free heat-insulating, decorative and waterproof integrated composite plate |
CN102434177A (en) * | 2011-12-16 | 2012-05-02 | 四川省宏源防水工程有限公司 | Composite waterproof board and production technology thereof |
CN102434175A (en) * | 2012-01-12 | 2012-05-02 | 中国市政工程西北设计研究院有限公司 | Tunnel lining self waterproof drainage system |
CN104061017A (en) * | 2014-07-08 | 2014-09-24 | 中交第二公路勘察设计研究院有限公司 | Tunnel maintainable type pressure reducing and water draining method and device for water rich stratum |
CN204098936U (en) * | 2014-07-30 | 2015-01-14 | 安瑞隧道壁板科技开发(大连)有限公司 | Water conservancy diversion slot type high-strength tenacity magnesium iron tunnel wallboard |
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CN106382123B (en) | 2019-06-28 |
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