CN107060842B - Construction method for paving and hanging tunnel with non-transparent waterproof structure - Google Patents
Construction method for paving and hanging tunnel with non-transparent waterproof structure Download PDFInfo
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- CN107060842B CN107060842B CN201710493815.1A CN201710493815A CN107060842B CN 107060842 B CN107060842 B CN 107060842B CN 201710493815 A CN201710493815 A CN 201710493815A CN 107060842 B CN107060842 B CN 107060842B
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- 230000001070 adhesive effect Effects 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 8
- 238000004873 anchoring Methods 0.000 claims description 7
- 238000004078 waterproofing Methods 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 abstract 1
- 239000000463 material Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 238000007689 inspection Methods 0.000 description 5
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- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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- 238000007731 hot pressing Methods 0.000 description 1
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- 229920002521 macromolecule Polymers 0.000 description 1
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- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
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- 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
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
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- 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)
Abstract
The invention provides a construction method for paving and hanging a tunnel with an opaque waterproof structure, which comprises the following steps: fixedly paving and hanging the self-adhesive cushion layer on the wall of the tunnel, and enabling the first adhesive button of the self-adhesive cushion layer to face outwards; fixing the thread gluing layer on the waterproof structure to enable the second thread gluing surface of the thread gluing layer to face outwards; the first sticky buckle surface and the second sticky buckle surface are stuck together to fix the waterproof structure on the self-adhesive cushion layer; one of the first sticky buckle surface and the second sticky buckle surface is a hook surface, the other one is a hair surface, and the outer surface of the self-adhesive cushion layer is fully distributed on the first sticky buckle surface and/or the outer surface of the sticky buckle layer is fully distributed on the second sticky buckle surface. Because collude the face and the at least one face of wool side and be full of the whole face, need not to see through the position that the first thread gluing face of opaque waterproof construction alignment, directly press the waterproof construction with the thread gluing layer and can closely laminate adhesion with waterproof construction and self-adhesion bed course, improved the efficiency of construction that opaque type waterproof construction tunnel laid hung.
Description
Technical Field
The invention relates to the technical field of water stopping and water proofing of buildings, in particular to a construction method for paving and hanging a tunnel with an opaque waterproof structure.
Background
The waterproof material is prepared by taking macromolecules as a main raw material, adding a certain proportion of functional auxiliary agents and adopting a melting extrusion process. The waterproof material mainly comprises two forms of a flat waterproof plate and a convex shell distribution type waterproof and drainage plate, and is commonly used as a waterproof layer between primary support and secondary lining in tunnel engineering.
The traditional hanging and laying mode of the existing waterproof structure, namely a waterproof plate and a waterproof drainage plate in tunnel engineering is a hot melting cushion connection method and a hanging strip hanging method. The hot-melting pad connection method is characterized in that a buffer layer (non-woven fabric) is fixed on a tunnel wall of a tunnel primary support in advance through a thermoplastic gasket, and then an electric hot-pressing welder or a hot-melting welding gun is adopted to melt and bond a waterproof plate, a water-proof drainage plate and the thermoplastic gasket fixed on the buffer layer into a whole. The hanging strip hanging method is that anchoring bolts are drilled on the wall of the tunnel, hanging strip buckles are added on one surface of the waterproof board and the waterproof board through a melting process in the production process and are arranged at a certain interval, and then the hanging strip buckles on one surface of the waterproof board are tied on the anchoring bolts.
Above-mentioned two kinds of modes of hanging and spreading are fit for transparent form waterproof material, if waterproof material is fire-retardant type material or other opaque forms, hardly sees through the hot melt packing ring that waterproof material found on the buffer layer, leads to the efficiency of construction lower, and higher to constructor's welding technique requirement, and it is big easily because of construction technology causes the hidden danger of leaking, and the inspection degree of difficulty is great after the construction simultaneously.
In summary, how to improve the construction efficiency of paving and hanging the non-transparent waterproof tunnel is a technical problem to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention provides a construction method for paving and hanging a tunnel with an opaque waterproof structure, so as to improve the construction efficiency of paving and hanging the tunnel with the opaque waterproof structure.
In order to achieve the purpose, the invention provides the following technical scheme:
a construction method for paving and hanging an opaque waterproof tunnel comprises the following steps:
fixedly paving and hanging the self-adhesive cushion layer on the wall of the tunnel, and enabling the first adhesive button of the self-adhesive cushion layer to face outwards; fixing the thread gluing layer on the waterproof structure to enable the second thread gluing surface of the thread gluing layer to face outwards;
the first sticky buckle surface and the second sticky buckle surface are stuck together to fix the waterproof structure on the self-adhesive cushion layer;
one of the first sticky buckle surface and the second sticky buckle surface is a hook surface, the other one of the first sticky buckle surface and the second sticky buckle surface is a hair surface, and the first sticky buckle surface is covered on the outer surface of the self-adhesive cushion layer and/or the second sticky buckle surface is covered on the outer surface of the sticky buckle layer.
Preferably, in the above construction method, the inner surface of the self-adhesive cushion layer close to the tunnel wall is a first smooth surface.
Preferably, in the above construction method, the specific operation of fixedly paving and hanging the self-adhesive cushion layer on the tunnel wall is as follows:
and fixing the self-adhesive cushion layer on the tunnel wall through a shooting nail or an anchoring piece, and bonding and fixing the first smooth surface and the tunnel wall.
Preferably, in the above construction method, the inner surface of the fastening layer is a second smooth surface, and the second smooth surface is bonded to the waterproof structure.
Preferably, in the above construction method, the second smooth surface and the waterproof structure are bonded by an adhesive or ultrasonic welding.
Preferably, in the above construction method, the size of the outer surface of the self-adhesive mat layer is identical to the size of the outer surface of the waterproof structure.
Preferably, in the above construction method, the first surface fastener is fully distributed on the outer surface of the self-adhesive cushion layer;
the thread gluing layer comprises a plurality of strip thread gluing tapes, and the strip thread gluing tapes are uniformly arranged at intervals along the length direction or the width direction of the tunnel.
Preferably, in the above construction method, the strip fastening tapes have the same size.
Preferably, in the above construction method, the width of the strip-shaped fastening tape is 8-12 cm.
According to the technical scheme, the construction method for paving and hanging the opaque waterproof tunnel comprises the following steps: fixedly paving and hanging the self-adhesive cushion layer on the wall of the tunnel, and enabling the first adhesive button of the self-adhesive cushion layer to face outwards; fixing the thread gluing layer on the waterproof structure to enable the second thread gluing surface of the thread gluing layer to face outwards; the first sticky buckle surface and the second sticky buckle surface are stuck together to fix the waterproof structure on the self-adhesive cushion layer; one of the first sticky buckle surface and the second sticky buckle surface is a hook surface, the other one is a hair surface, and the outer surface of the self-adhesive cushion layer is fully distributed on the first sticky buckle surface and/or the outer surface of the sticky buckle layer is fully distributed on the second sticky buckle surface.
During construction, firstly, the self-adhesive cushion layer is fixedly paved on the wall of the tunnel, and the first adhesive button surface of the self-adhesive cushion layer faces outwards; fixing the thread gluing layer on the waterproof structure to enable the second thread gluing surface of the thread gluing layer to face outwards; and then, firmly bonding and locking the first sticky buckle surface and the second sticky buckle surface which are respectively the hook surface and the hair surface by a manual forced pressing method to form a waterproof structure, wherein the waterproof structure is stacked with the sticky buckle layer and the self-adhesive cushion layer, so that the waterproof structure is fixed on the self-adhesive cushion layer, and the paving and hanging of the waterproof structure are completed.
Because the first thread gluing surface is fully distributed on the outer surface of the self-adhesive cushion layer and/or the second thread gluing surface is fully distributed on the outer surface of the thread gluing layer, at least one surface of the hook surface and the hair surface is fully distributed on the whole surface, the position of the first thread gluing surface is not required to be found through the opaque waterproof structure, and the waterproof structure with the thread gluing layer can be tightly attached and adhered to the self-adhesive cushion layer by directly pressing the waterproof structure with the thread gluing layer; the 'fool' hanging and paving mode is simple and easy to operate, the hanging and paving speed is high, the requirement on the construction skill of constructors is low, and the construction efficiency of paving and hanging the non-transparent waterproof structure tunnel is improved.
Moreover, the waterproof structure is tightly attached and adhered to the self-adhesive cushion layer through the thread gluing layer to realize seamless adhesion, no suspended gap exists, the waterproof structure is free of hidden trouble of leakage points like a waterproof board and a waterproof drainage board body, meanwhile, the hanging and paving method does not need a welding technology, the situation that the waterproof structure is broken due to overhigh welding temperature cannot occur, the waterproof structure is not damaged, the waterproof effect is good, and the tunnel construction method is particularly suitable for the non-transparent flame-retardant waterproof board. In addition, after the construction, the checking and acceptance inspection can be realized only by detecting whether the first sticky buckle surface and the second sticky buckle surface are adhered, and the difficulty of the construction quality inspection is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic process flow diagram of a construction method for paving and hanging a tunnel with an opaque waterproof structure according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an opaque waterproof tunnel according to an embodiment of the present invention after completion of hanging;
fig. 3 is a schematic structural diagram of another opaque waterproof tunnel according to an embodiment of the present invention after the tunnel is completely paved.
Detailed Description
The embodiment of the invention provides a construction method for paving and hanging a tunnel with an opaque waterproof structure, which improves the construction efficiency of paving and hanging the tunnel with the opaque waterproof structure.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, a construction method for paving and hanging an opaque waterproof tunnel according to an embodiment of the present invention includes:
s1, fixedly paving the self-adhesive cushion layer 1 on the tunnel wall, and enabling the first sticky buckle surface of the self-adhesive cushion layer 1 to face outwards (namely facing to the side far away from the tunnel wall); fixing the fastening layer 2 on the waterproof structure 3, so that the second fastening surface of the fastening layer 2 faces outwards (i.e. faces away from the waterproof structure 3);
s2, gluing and buckling the first sticky buckle surface and the second sticky buckle surface together to fix the waterproof structure 3 on the self-adhesive cushion layer 1;
one of the first sticky buckle surface and the second sticky buckle surface is a hook surface, the other one is a hair surface, and the outer surface of the self-adhesive cushion layer 1 is fully distributed on the first sticky buckle surface and/or the outer surface of the sticky buckle layer 2 is fully distributed on the second sticky buckle surface.
The waterproof structure 3 is a waterproof sheet, a waterproof/drainage sheet, or the like made of a waterproof material. The opaque waterproof structure comprises a waterproof structure formed by flame-retardant waterproof materials or other opaque waterproof materials. The thread gluing layer 2 is a woven layer made of synthetic fiber materials such as nylon, terylene and the like; the self-adhesive cushion layer 1 is in a fabric shape; one of the thread gluing layer 2 and the self-adhesive cushion layer 1 is provided with a hair surface, namely, fine and soft round fiber hair, and the other is provided with a hook surface, namely, hard barbed hair with hooks.
During construction, firstly, the self-adhesive cushion layer 1 is fixedly paved on the wall of a tunnel, and a first adhesive buckle surface of the self-adhesive cushion layer 1 faces outwards; fixing the thread gluing layer 2 on the waterproof structure 3 to enable the second thread gluing surface of the thread gluing layer 2 to face outwards; and then, firmly bonding and locking the first sticky buckle surface and the second sticky buckle surface which are respectively the hook surface and the hair surface by a manual forced pressing method to form a waterproof structure 3, and laminating the waterproof structure 3, the sticky buckle layer 2 and the self-adhesive cushion layer 1, so that the waterproof structure 3 is fixed on the self-adhesive cushion layer 1, and the paving and hanging of the waterproof structure 3 are completed.
Because the outer surface of the self-adhesive cushion layer 1 is fully distributed on the first thread gluing surface and/or the outer surface of the thread gluing layer 2 is fully distributed on the second thread gluing surface, at least one of the hook surface and the hair surface is fully distributed on the whole surface, the position of the first thread gluing surface does not need to be found through the opaque waterproof structure 3, and the waterproof structure 3 attached with the thread gluing layer 2 can be tightly attached and adhered to the self-adhesive cushion layer 1 by directly pressing the waterproof structure 3 attached with the thread gluing layer 2; the 'fool' hanging and paving mode is simple and easy to operate, the hanging and paving speed is high, the requirement on the construction skill of constructors is low, and the construction efficiency of paving and hanging the non-transparent waterproof structure tunnel is improved.
Moreover, the waterproof structure 3 closely laminates the adhesion through thread gluing layer 2 and self-adhesion bed course 1 and realizes seamless bonding, does not have unsettled space, and waterproof structure 3 does not have the leak source hidden danger like the waterproof board, prevents the drain bar plate body, and this kind of hanging method of paving does not need welding technique simultaneously, can not appear that welding temperature is too high and cause the broken hole condition of waterproof structure 3, to the 3 not damaged of waterproof structure, and water-proof effects is better, the tunnel construction of the fire-retardant type waterproof board of specially adapted nontransparent form. In addition, after the construction, the checking and acceptance inspection can be realized only by detecting whether the first sticky buckle surface and the second sticky buckle surface are adhered, and the difficulty of the construction quality inspection is low.
In order to improve the fixed strength of the self-adhesive cushion layer 1, the inner surface of the self-adhesive cushion layer 1 close to the tunnel wall is a first smooth surface, namely, a smooth fabric shape, and can be well attached to the tunnel wall to realize seamless connection. Of course, the inner surface of the self-adhesive mat layer 1 may be uneven.
Preferably, the specific operation of fixedly paving the self-adhesive cushion layer 1 on the tunnel wall is as follows: the self-adhesive cushion layer 1 is fixed on the tunnel wall through a shooting nail or an anchoring piece, and the first smooth surface is adhered and fixed with the tunnel wall. The self-adhesive cushion layer 1 is fixed by bonding and anchoring, and the fixing strength is further improved. Alternatively, the present invention may employ only one of the fixing means of adhesion or anchoring.
In a further technical scheme, the inner surface of the fastening layer 2 is a second smooth surface, and the second smooth surface is bonded with the waterproof structure 3. This second plain noodles is for leveling the form, can be better with the laminating of waterproof construction 3, has improved bonding strength. Of course, the inner surface of the fastening layer 2 may also be a surface with other shapes, such as a matte surface.
Preferably, the second smooth surface and the waterproof structure 3 are welded and bonded by an adhesive or ultrasonic waves, so that the better fixing strength of the thread gluing layer 2 and the waterproof structure 3 can be ensured. The second smooth surface and the waterproof structure 3 can be fixed by other means, such as rivets.
In order to facilitate sticking, the size of the outer surface of the self-adhesive cushion layer 1 is consistent with that of the outer surface of the waterproof structure 3. At this moment, the shape and the size of the outer surface of the self-adhesive cushion layer 1 are the same as those of the outer surface of the waterproof structure 3, so that the thread gluing of the waterproof structure 3 can be parallel and level with the self-adhesive cushion layer 1 after the thread gluing is performed on the self-adhesive cushion layer 1, and therefore the smaller surface in the first thread gluing surface and the second thread gluing surface can be completely adhered to the larger surface, and the thread gluing strength is guaranteed. Of course, the size of the outer surface of the self-adhesive pad layer 1 may be larger or smaller than the size of the outer surface of the waterproof structure 3, which is not particularly limited in the present invention.
In a specific embodiment of the invention, the first thread gluing surface is fully distributed on the outer surface of the self-adhesive cushion layer 1; the thread gluing layer 2 comprises a plurality of strip thread gluing tapes which are uniformly arranged at intervals along the length direction or the width direction of the tunnel. This simple structure, the construction of being convenient for can guarantee the homogeneity of 3 all thread gluing of waterproof construction simultaneously. It is understood that the fastening layer 2 may also include a plurality of fastening tapes in a dot shape or other shapes, and may also include an integral fastening tape which is distributed on the whole surface of the waterproof structure 3. The invention can also make the second thread gluing surface fully distributed on the outer surface of the thread gluing layer 2, and make the self-adhesive cushion layer 1 in a strip shape, a point shape or other shapes, so as to realize the same effect of fixing the first thread gluing surface and the second thread gluing surface by thread gluing.
In order to simplify the structure, the sizes of the strip-shaped fastening tapes are the same. I.e. the length and width and thickness are the same, facilitating arrangement and assembly. Of course, the size of the strip-shaped fastening tape can also be different.
Preferably, the width of the strip-shaped fastening tape is 8-12cm, so that the material for the fastening tape can be reduced on the premise of ensuring better bonding strength, and the cost is saved. According to practical application, the width of the strip-shaped fastening tape can also be other values, such as 7cm, 13cm and the like.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A construction method for paving and hanging an opaque waterproof tunnel is characterized by comprising the following steps:
fixedly paving and hanging the self-adhesive cushion layer (1) on the wall of the tunnel, and enabling the first adhesive button surface of the self-adhesive cushion layer (1) to face outwards; fixing the thread gluing layer (2) on the waterproof structure (3) to enable the second thread gluing surface of the thread gluing layer (2) to face outwards;
the first sticky buckle surface and the second sticky buckle surface are stuck together to fix the waterproof structure (3) on the self-adhesive cushion layer (1);
one of the first sticky buckle surface and the second sticky buckle surface is a hook surface, the other one of the first sticky buckle surface and the second sticky buckle surface is a hair surface, and the first sticky buckle surface is fully distributed on the outer surface of the self-adhesive cushion layer (1);
the inner surface of the self-adhesive cushion layer (1) close to the tunnel wall is a first smooth surface;
the self-adhesive cushion layer (1) is fixedly paved on the wall of the tunnel and has the following specific operations:
and fixing the self-adhesive cushion layer (1) on the tunnel wall through a shooting nail or an anchoring piece, and bonding and fixing the first smooth surface and the tunnel wall.
2. The construction method according to claim 1, wherein the inner surface of the fastening layer (2) is a second smooth surface, and the second smooth surface is bonded to the waterproof structure (3).
3. Construction method according to claim 2, wherein said second smooth surface is glued to said waterproofing structure (3) by means of an adhesive or by ultrasonic welding.
4. Construction method according to any one of claims 1 to 3, characterised in that the external surface dimensions of the self-adhesive mat (1) correspond to those of the waterproofing structure (3).
5. The construction method according to claim 4,
the thread gluing layer (2) comprises a plurality of strip thread gluing tapes, and the strip thread gluing tapes are uniformly arranged at intervals along the length direction or the width direction of the tunnel.
6. The construction method according to claim 5, wherein the strip-shaped fastening tapes are all the same in size.
7. The construction method according to claim 6, wherein the width of the strip-shaped fastening tape is 8-12 cm.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201214860Y (en) * | 2008-05-06 | 2009-04-01 | 秦雪辰 | High-molecular self-adhering water-proof rolled material |
| CN206129299U (en) * | 2016-10-31 | 2017-04-26 | 宏祥新材料股份有限公司 | Prevent drain bar combined system |
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| KR100866505B1 (en) * | 2008-03-10 | 2008-11-03 | (유)성우종합개발 | Guide apparatus for water leakage of inner tunnel equipped with environmentally-friendly antibacterial guide panel for water leakage and its guide method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201214860Y (en) * | 2008-05-06 | 2009-04-01 | 秦雪辰 | High-molecular self-adhering water-proof rolled material |
| CN206129299U (en) * | 2016-10-31 | 2017-04-26 | 宏祥新材料股份有限公司 | Prevent drain bar combined system |
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Denomination of invention: Construction method of tunnel paving and hanging of opaque waterproof structure Effective date of registration: 20220328 Granted publication date: 20200324 Pledgee: Dezhou Lingcheng Rural Commercial Bank Co.,Ltd. Pledgor: HONGXIANG NEW GEO-MATERIAL Co.,Ltd. Registration number: Y2022980003341 |
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Date of cancellation: 20230307 Granted publication date: 20200324 Pledgee: Dezhou Lingcheng Rural Commercial Bank Co.,Ltd. Pledgor: HONGXIANG NEW GEO-MATERIAL Co.,Ltd. Registration number: Y2022980003341 |
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Denomination of invention: Construction method for laying and hanging opaque waterproof structure tunnels Effective date of registration: 20230628 Granted publication date: 20200324 Pledgee: Dezhou Lingcheng Rural Commercial Bank Co.,Ltd. Pledgor: HONGXIANG NEW GEO-MATERIAL Co.,Ltd. Registration number: Y2023980045876 |