CN103930651A - Waterproof sheet for tunnel - Google Patents
Waterproof sheet for tunnel Download PDFInfo
- Publication number
- CN103930651A CN103930651A CN201280002446.7A CN201280002446A CN103930651A CN 103930651 A CN103930651 A CN 103930651A CN 201280002446 A CN201280002446 A CN 201280002446A CN 103930651 A CN103930651 A CN 103930651A
- Authority
- CN
- China
- Prior art keywords
- splash guard
- tunnel
- welding
- fixed tab
- fixed
- Prior art date
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000003466 welding Methods 0.000 claims description 41
- 238000005520 cutting process Methods 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000011378 shotcrete Substances 0.000 abstract description 2
- 238000009412 basement excavation Methods 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 2
- 239000012466 permeate Substances 0.000 abstract 1
- 238000004078 waterproofing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 16
- 238000012856 packing Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000037303 wrinkles 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
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)
- Lining And Supports For Tunnels (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The present invention relates to a waterproof sheet placed for the purpose of waterproofing during a tunnel construction. The waterproof sheet of the present invention has the simplest possible structure and is used during a tunnel construction so as to smoothly discharge water drained from the excavation face of the tunnel. The waterproof sheet comprises: a first waterproof sheet formed of a soft PE material that does not allow water to permeate; at least one fixed blade one end of which is fused onto the upper surface of the first waterproof sheet in the forward and backward directions; and a convex-concave part having multiple projections that are continuously and repeatedly projected in the forward and backward directions and the left and right directions on the upper surface of the first waterproof sheet on which the fixed blade is fused, such that constant spacing is maintained between the shotcrete face of the tunnel and the first water proof sheet, and the water drained from the excavation face of the tunnel can be discharged.
Description
Technical field
The present invention relates to take the splash guard that waterproof is installed as object when constructing tunnel, in more detail, relate to a kind of tunnel splash guard, for when thering is to greatest extent simple structure, make the discharge water draining smoothly of discharging from the cutting face in tunnel.
Background technology
Generally speaking, the splash guard using during constructing tunnel is installed at tunneling and after laying jetcrete (shotcrete), makes the discharge water of discharging from the cutting face of tunneling before laying jetcrete realize smooth draining by the outlet duct forming in both sides, tunnel.Common splash guard 100 as shown in Figure 7a, by water-stop sheet 110 and nonwoven 120, by heat or high-frequency welding etc., adhered to, wherein, described water-stop sheet 110 is soft as fluid-tight synthetic resin, described nonwoven 120 is by manufactures such as polyester or polypropylene, for preventing that described water-stop sheet is because contacting and tear or damage with jetcrete face on described water-stop sheet 110.
In addition, on described nonwoven, for utilizing the fastening devices such as anchor etc. to be fixed on jetcrete face, be also formed with one end by means of welding or bonding or stitching etc. and a fixing fixed tab 130.
The installation of this common splash guard 100 as shown in Figure 7b, fixed tab 130 is fixed on after jetcrete face by means of anchor etc., an edge part for other splash guard 100 is overlapped in behind the edge of described fixing splash guard 100, after water-stop sheet 110 engages with nonwoven 120 with water-stop sheet 110, nonwoven 120, repeatedly by fastening devices, the fixed tab of described loose splash guard is fixed on to the process of jetcrete face, thereby completes for splash guard 100 being installed on to the operation of the jetcrete face in tunnel.Now, described splash guard is not only fixed by means of a fixed tab, but by means of packing ring and nail etc., not shown common roundel is fixed on everywhere, makes not from the perk of jetcrete face.
But, the splash guard in the past using when constructing tunnel, be nonwoven welding and be fixed on after water-stop sheet, by weld job etc. again, again fixed tab is attached on described nonwoven, therefore not only make complicatedly, and the water-stop sheet part that has a fixed tab attachment portion is because heating the problem that wrinkle etc. occurs again.
In addition; for protecting described water-stop sheet 110 to be attached to this nonwoven 120 above water-stop sheet; not only can not make the discharge water of discharging from cutting face realize smoothly draining; there is on the contrary ponding, water suction phenomenon; thereby due to the heavy burden that this absorbing phenomenon produces, also provide and made the fixed tab of the cutting face that is fixed to that separated reason occur.
Summary of the invention
The present invention researches and develops in order to solve as above every problem in the past just, its main purpose is to provide a kind of tunnel splash guard, make when thering is to greatest extent simple structure, not only can keep high strength, and breakage or damage realization are minimized, can also make the discharge water of discharging from the cutting face in tunnel realize smoothly draining.
Another object of the present invention is to, make the fixing of jetcrete face only by means of fixed-wing, just can realize fixing.
Another object of the present invention is, makes it possible to have the dual structure of phenomenon does not occur to absorb water.
Another object of the present invention is, makes contacting caused damage and also can realize and minimizing at the 1st protruding top forming above splash guard and the face of cutting.
Another object of the present invention is, makes easily to realize the joint that is connected with other splash guard.
For solving as above technical task, the splash guard for using when the constructing tunnel, the invention is characterized in, described splash guard comprises: the 1st splash guard, the soft PE material that it is waterproof and intensity is high; Fixed tab, one end forms in the described the 1st front and rear direction welding more than along one or at least one above splash guard; In welding described fixed tab the 1st above splash guard, also comprise jog, be integrally formed oriented front, rear, left and right and repeatedly protrude continuously a plurality of projections that form, to strengthen the intensity of the 1st splash guard, and make the jetcrete face in tunnel keep set interval and directly not contact with the 1st splash guard, make the smooth draining of discharge water of discharging from the cutting face in tunnel.
It is characterized in that: described fixed tab forms respectively with two sides in the 1st centre above splash guard, and described jog forms at central fixed tab and between the fixed tab of both sides formation.
It is characterized in that: described fixed tab is formed at the upper central of the 1st splash guard, in the both sides of this fixed tab, form each jog, between described jog, be formed with do not form projection for being fixed to the stationary plane of jetcrete face, on the bottom surface of described the 1st splash guard, welding is fixed with the 2nd splash guard, and described the 2nd splash guard has the area corresponding with the 1st splash guard, is the EVA material as waterproof material.
It is characterized in that: the welding of the 2nd splash guard on described the 1st splash guard, to make welding member between described the 1st splash guard and the 2nd splash guard, the fixed tab of middle and described the 1st splash guard is together realized line welding along front and rear direction, in the stationary plane bottom surface of described the 1st splash guard, the 2nd splash guard is realized the some welding more than any along front and rear direction.
It is characterized in that: the protruding top of described jog forms not sharply for preventing from contacting with jetcrete face time damage.
It is characterized in that: on described stationary plane, be also formed with each fixed tab.
Accompanying drawing explanation
Fig. 1 is that summary shows major part stereogram of the present invention.
Fig. 2 is the major part sectional side view of the summary of Fig. 1.
Fig. 3 is the major part figure of the installment state of Fig. 1.
Fig. 4 a is the separated sectional drawing of major part that summary shows another embodiment of the present invention.
Fig. 4 b is the major part sectional drawing of summary of the bonding state of Fig. 4 a.
Fig. 4 c is the major part top view of the summary of Fig. 4 b.
Fig. 5 is the major part figure that summary shows the installment state of Fig. 4 a to Fig. 4 c.
Fig. 6 is the major part figure that summary shows further embodiment of this invention.
Fig. 7 a is that summary shows the tunnel major part figure of splash guard in the past.
Fig. 7 b is the major part figure of summary of the installment state of Fig. 7 a.
The specific embodiment
With reference to the accompanying drawings, the preferred embodiments of the present invention are described in more detail.
Fig. 1 is that summary shows major part stereogram of the present invention, and Fig. 2 is the major part sectional side view of the summary of Fig. 1, and Fig. 3 is the major part figure of the installment state of Fig. 1.
As shown in the figure, for the splash guard 100 that is installed on jetcrete face when the constructing tunnel and uses,
The present invention makes, when having to greatest extent simple structure, not only to keep high strength, and can make breakage or damage realize to minimize, can also make the discharge water of discharging from the cutting face in tunnel sequentially realize draining,
Described splash guard 100 comprises:
The 1st splash guard 10, it is fluid-tight material, is also simultaneously the soft common PE material that intensity is high, also can not cause huge breakage or damage while contacting with the jetcrete face in tunnel;
Fixed tab 20, one end, on described the 1st splash guard 10, along the front and rear direction more than one or at least one, by means of known heat or high frequency etc., is formed by the nonwoven cloth material welding with manufactures such as common polyester or polypropylene;
On the 1st splash guard 10 of described fixed tab 20 weldings, also comprise jog 30, its by front, rear, left and right continuously repeatedly when the 1st splash guard moulding one protrude a plurality of protruding 32 forming of forming, so that the intensity of the 1st splash guard that further reinforcement is formed by PE material, make the jetcrete face in tunnel keep set interval and directly not contact with the 1st splash guard, the discharge water that makes described jetcrete lay the front discharge of the cutting face from tunnel is realized smooth draining.Now, between the projection and projection of described jog, playing discharge water can be to the outlet duct effect of cubic Natural excrement.
For roundel and packing ring and nail etc. that need not be other be fixed, but only with described fixed tab, just can fix, preferred described fixed tab 20 respectively middle on described the 1st splash guard 10 and two sides forms, and described jog 30 forms at middle fixed tab 20 and between the fixed tab 20 of both sides formation.Now, the fixed tab forming in described two sides is fixed with identical discontinuous welding to both sides with the fixed tab forming in centre.
Projection 32 tops of described jog 30, for preventing when contacting with cutting face damage, preferably do not form shrilly,, form plane or with the Surface forming of hemisphere form on top that is.Now, described projection, after being installed to jetcrete face, also has higher reply power to the pressure that lining cutting produces as subsequent job.
Preferably between two ends and jog 30 of described the 1st splash guard 10, be formed with and do not form protruding junction surface 12, so that can be by means of heat or high frequency etc., to being connected to the 1st each end of splash guard of other splash guard of the splash guard that has been fixed on jetcrete face, carry out mutual welding, easily connect.
Therefore, for the present invention, splash guard only consists of the 1st splash guard and the fixed tab of one deck PE material, thereby with by water-stop sheet, compared with the splash guard that nonwoven double-decker forms with fixed tab in the past, not only structurally there is quite simple structure, and, can eliminate the problem that the water suction phenomenon that in the past caused because of nonwoven occurs.
In addition, described the 1st splash guard forms with high-intensity soft PE material, and is formed with the jog forming in both sides, thereby discharges water and can successfully along it, flow out, thereby also has the condition that can further improve drainage efficiency.
In addition, in described the 1st splash guard, due in the above, , the jog forming on join with jetcrete face, thereby outside the intensity having in PE material, due to the jog forming with described projection, not only can keep higher intensity, and, the 1st splash guard does not directly contact with the jetcrete face forming by irregular, projection by means of described jog, keep set compartment of terrain to support, thereby not only can prevent that described the 1st splash guard is damaged or damage, and, between described projection and projection, naturally and understandably play the outlet duct effect that can flow out from the discharge water of cutting face discharge, thereby draining can more successfully realize.
And, splash guard being installed on after jetcrete face, the projection of described jog also has the effect that the pressure that the lining cutting as subsequent handling is produced has higher support force.
Therefore, the present invention has the simple structure to greatest extent of one deck for the splash guard in tunnel, directly carry out the effect of splash guard simultaneously, and, because of simple in structure have can save manufacturing cost, the rapid condition that realizes easily installation exercise.
On the other hand, the present invention is in order to have two-layer dual structure as common splash guard in the past, but the phenomenon that do not absorb water, with reference to figure 4a to Fig. 4 c and Fig. 5, is described as follows.
As shown in the figure, in splash guard 100, described fixed tab 20 forms in the upper central of the 1st splash guard 10, in the both sides of this fixed tab 10, form each jog 30, between described jog 30, be formed with the stationary plane 34 that is not formed for being fixed on not shown roundel and roundel and packing ring and nail jetcrete face, on the bottom surface of described the 1st splash guard 10, by means of common heat or high frequency etc., welding is fixed with the 2nd splash guard 40, described the 2nd splash guard 40 has the area corresponding with the 1st splash guard 10, for fluid-tight material, also simultaneously can be easily and the EVA material of the 1st splash guard welding of described PE material.
Described the 1st splash guard is not only brought into play the effect of protection the 2nd splash guard as the nonwoven in the past, and performance is by described stationary plane, the effect of being closely fixed on jetcrete face by means of common roundel and packing ring and nail.
The welding of the 2nd splash guard 40 on described the 1st splash guard 10 is preferred: at welding position, be out of shape when preventing from carrying out heat or high frequency welding, make welding member 42 such as the material of described EVA between described the 1st splash guard 10 and the 2nd splash guard 40, the fixed tab 20 of middle and described the 1st splash guard 10 together has set width to front and rear direction and realizes line welding, in stationary plane 34 bottom surfaces of described the 1st splash guard 10, the 2nd splash guard 40 is realized with the some welding more than any to front and rear direction.Now, the melting when heat or high frequency welding of described welding member, the effect of the bonding agent of the 1st splash guard and the 2nd splash guard is closely fixed in performance.
Projection 32 tops of described jog 30 are for preventing damage when contacting with cutting face, preferably do not form shrilly,, on top, form plane or with the Surface forming of hemisphere form, between two ends and jog 30 of described the 1st splash guard 10, be formed with and do not form protruding junction surface 12, in the time of will interconnecting different splash guard with box lunch, can easily realize welding.
Therefore, described the 1st splash guard utilizes fixed tab and stationary plane, by means of common roundel and packing ring and nail etc., for preventing the sagging jetcrete face that is closely fixed on, and, bring into play the effect that discharge water that the cutting face that makes to form of the 1st time discharges guides to both sides smoothly from jetcrete is laid, be fused to the effect of cutting off completely of the 2nd splash guard performance the 2nd time of the bottom surface of described the 1st splash guard, make to discharge water and can not leak from being fixed on a part that the 1st splash guard of described jetcrete face leaks once in a while.
And described the 1st splash guard and the 2nd splash guard are that the part that makes welding member be inserted in welding is carried out welding, thereby can be in the welding smoothly of welding position, can not occur crooked or in disorder because of heat or high frequency.
Therefore, in another embodiment of the present invention, splash guard is with 2 layers of dual outfit, have not the absorb water condition of phenomenon of discharge water because discharging from cutting face, that is, the 1st splash guard is formed by the soft PE material of high strength, the 2nd splash guard that is fused to the bottom surface of described the 1st splash guard is formed by the outstanding EVA material of welding power, therefore,, due to these two kinds of fluid-tight conditions, there is the rapid draining of water that the cutting face that can form when from constructing tunnel discharges to the condition of both sides.
And, on the splash guard 100 of dual structure with the present application, in order not utilize common roundel and packing ring and nail that the 1st described splash guard 10 is fixed to jetcrete face, but as the splash guard of above-mentioned one deck structure, only utilize fixed tab just can realize fixing
As shown in Figure 6, together with the fixed tab 20 forming in the middle of the 1st splash guard 10 in PE material, by forming respectively the fixed tab 20 identical with described fixed tab 20 not forming between jog 30 on protruding stationary plane 34, thereby when described the 1st splash guard 10 is fixed to jetcrete face, not to be fixed to stationary plane with common roundel and packing ring and nail, but as the splash guard of aforesaid one deck structure, only with fixed tab, just can fix.Now, be fused to the 2nd splash guard 40 of described the 1st splash guard 10 bottom surfaces as previously mentioned, welding is fixed in the same way.
The above-mentioned fixed tab forming with stationary plane preferably carries out line welding with stationary plane, as required, carries out a welding also harmless.
Therefore, when the 1st splash guard is fixed to jetcrete face, utilize stationary plane, without being fixed with common roundel and packing ring and nail, make only to utilize each fixed tab forming on described stationary plane and the fixed tab forming in centre just can realize fixing, thereby have, can realize more simply, expediently the condition of splash guard installation exercise.
[industrial utilize possibility]
The present invention is when having to greatest extent simple structure, not only can keep high strength, and can make breakage or damage realization minimize, can also make the discharge water of discharging from the cutting face in tunnel realize smoothly draining, thereby there is the effect that can save the manufacturing cost of splash guard, easy realization installation because of the simple structure of one deck, meanwhile, also have and not only can minimize because jog is realized breakage and damage, improve reliability, can also realize smoothly the effect of draining.
In addition, make the fixing of jetcrete face only by means of fixed tab, just can realize fixing, thereby when installation exercise, have without utilizing other roundel and packing ring and nail to be fixed, just can realize simply, expediently at short notice fixing effect.
In addition, make it possible to have the dual structure of the 1st splash guard of PE material and the 2nd splash guard of EVA material of phenomenon does not occur to absorb water, thereby have, can cut off the discharge water of discharging from cutting face with the 2nd time the 1st time, make waterproof effect realize maximized effect, and, also have make to discharge the draining of water can be rapidly, the effect that realizes smoothly.
In addition, can make to minimize because contact the damage realization causing with jetcrete face on the 1st protruding top forming above splash guard, thereby have and can make the damaged or damage of the 1st splash guard that contacts with jetcrete face realize to minimize, not only there is higher reliability, and after splash guard is installed, the pressure during to lining cutting also can have higher reply power.
In addition, also make it possible to easily to realize the joint that is connected with other splash guard, thereby have, can connect easily splash guard and splash guard, in tunnel, whole cutting face efficiently carries out the effect of installation exercise.
Claims (6)
1. a tunnel splash guard, this splash guard is used when constructing tunnel, it is characterized in that,
Described splash guard comprises:
The 1st splash guard, the soft PE material that it is waterproof and intensity is high;
Fixed tab, one end forms in the described the 1st front and rear direction welding more than along one or at least one above splash guard;
In welding described fixed tab the 1st above splash guard, also comprise jog, be integrally formed oriented front, rear, left and right and repeatedly protrude continuously a plurality of projections that form, to strengthen the intensity of the 1st splash guard, and make the jetcrete face in tunnel keep set interval and directly not contact with the 1st splash guard, make the discharge water of discharging from the cutting face in tunnel realize smooth draining.
2. tunnel according to claim 1 splash guard, is characterized in that:
Described fixed tab forms respectively with two sides in the 1st centre above splash guard, and described jog forms at central fixed tab and between the fixed tab of both sides formation.
3. tunnel according to claim 1 splash guard, is characterized in that:
Described fixed tab is formed at the upper central of the 1st splash guard, in the both sides of this fixed tab, form each jog, between described jog, be formed with do not form projection for being fixed to the stationary plane of jetcrete face, on the bottom surface of described the 1st splash guard, welding is fixed with the 2nd splash guard, and described the 2nd splash guard has the area corresponding with the 1st splash guard, is the EVA material as waterproof material.
4. tunnel according to claim 3 splash guard, is characterized in that:
The welding of the 2nd splash guard on described the 1st splash guard, to make welding member between described the 1st splash guard and the 2nd splash guard, the fixed tab of middle and described the 1st splash guard is together realized line welding along front and rear direction, in the stationary plane bottom surface of described the 1st splash guard, the 2nd splash guard is realized the some welding more than any along front and rear direction.
5. tunnel according to claim 4 splash guard, is characterized in that:
On described stationary plane, be also formed with each fixed tab.
6. according to the tunnel splash guard described in any one in claim 1 to 4, it is characterized in that:
The protruding top of described jog forms not sharply for preventing from contacting with jetcrete face time damage.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/KR2012/009216 WO2014069701A1 (en) | 2012-11-05 | 2012-11-05 | Waterproof sheet for tunnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103930651A true CN103930651A (en) | 2014-07-16 |
| CN103930651B CN103930651B (en) | 2016-10-12 |
Family
ID=50627591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280002446.7A Active CN103930651B (en) | 2012-11-05 | 2012-11-05 | Tunnel splash guard |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6044051B2 (en) |
| CN (1) | CN103930651B (en) |
| WO (1) | WO2014069701A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931665A (en) * | 2021-09-22 | 2022-01-14 | 中国建筑第八工程局有限公司 | Loose soil layer tunnel waterproof construction method |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018096078A (en) * | 2016-12-12 | 2018-06-21 | 株式会社松榮技研 | Method for attaching sheet in stretched condition to tunnel inner wall surface and set of sheet and attaching members for used therein |
| CN106996300B (en) * | 2017-04-19 | 2019-02-19 | 中铁十一局集团第四工程有限公司 | A kind of anchor bar of waterproof plate in tunnels laying method |
| JP7097711B2 (en) * | 2018-02-09 | 2022-07-08 | 藤森工業株式会社 | Tarpaulin continuum for tunnels |
| CN112360519B (en) * | 2020-10-28 | 2023-02-17 | 中铁隧道局集团有限公司 | Geotextile positioning method for positioning geotextile and improving tunnel waterproof plate laying quality |
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| KR100740781B1 (en) * | 2007-03-15 | 2007-07-19 | 주식회사 삼송마그마 | Waterproof structure for tunnels using embossing sheets and method of waterproof construction for tunnels |
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| KR20100040774A (en) * | 2008-10-11 | 2010-04-21 | 양영규 | Waterproofing sheet for tunnel and manufacturing method thereof |
| KR20110027956A (en) * | 2009-09-11 | 2011-03-17 | 대룡공업주식회사 | Water protecting panel |
| KR20120106272A (en) * | 2011-03-18 | 2012-09-26 | 범미건설화학 주식회사 | Waterproof seat for tunnel waterproof construction including fixing part |
| CN102777210A (en) * | 2012-08-22 | 2012-11-14 | 中铁二院工程集团有限责任公司 | Tunnel network waterproof-drainage board |
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| JPH03206297A (en) * | 1989-09-29 | 1991-09-09 | Bridgestone Corp | Waterproof sheet for tunnel and fixing structure thereof |
| JPH09310597A (en) * | 1996-05-24 | 1997-12-02 | Bridgestone Corp | Waterproof sheet |
| JP2001214698A (en) * | 2000-02-01 | 2001-08-10 | Bridgestone Corp | Waterproof sheet material |
| KR101005027B1 (en) * | 2008-04-07 | 2010-12-30 | 연일화섬공업(주) | Sheet laminate for water drainage guide and tunnel water proof structure and method using the same |
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2012
- 2012-11-05 CN CN201280002446.7A patent/CN103930651B/en active Active
- 2012-11-05 JP JP2014544653A patent/JP6044051B2/en active Active
- 2012-11-05 WO PCT/KR2012/009216 patent/WO2014069701A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100740781B1 (en) * | 2007-03-15 | 2007-07-19 | 주식회사 삼송마그마 | Waterproof structure for tunnels using embossing sheets and method of waterproof construction for tunnels |
| KR20100040774A (en) * | 2008-10-11 | 2010-04-21 | 양영규 | Waterproofing sheet for tunnel and manufacturing method thereof |
| CN101691739A (en) * | 2009-08-31 | 2010-04-07 | 天津市水利科学研究院 | Composite type self-adhesion water stop band, manufacturing method and construction method |
| KR20110027956A (en) * | 2009-09-11 | 2011-03-17 | 대룡공업주식회사 | Water protecting panel |
| KR20120106272A (en) * | 2011-03-18 | 2012-09-26 | 범미건설화학 주식회사 | Waterproof seat for tunnel waterproof construction including fixing part |
| CN102777210A (en) * | 2012-08-22 | 2012-11-14 | 中铁二院工程集团有限责任公司 | Tunnel network waterproof-drainage board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931665A (en) * | 2021-09-22 | 2022-01-14 | 中国建筑第八工程局有限公司 | Loose soil layer tunnel waterproof construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014069701A1 (en) | 2014-05-08 |
| JP2015505919A (en) | 2015-02-26 |
| CN103930651B (en) | 2016-10-12 |
| JP6044051B2 (en) | 2016-12-14 |
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