CN101812996A - Device and method for laying tunnel waterproofing layer - Google Patents
Device and method for laying tunnel waterproofing layer Download PDFInfo
- Publication number
- CN101812996A CN101812996A CN 201010135944 CN201010135944A CN101812996A CN 101812996 A CN101812996 A CN 101812996A CN 201010135944 CN201010135944 CN 201010135944 CN 201010135944 A CN201010135944 A CN 201010135944A CN 101812996 A CN101812996 A CN 101812996A
- Authority
- CN
- China
- Prior art keywords
- plastics
- working
- plastic sheet
- laying
- waterproofing course
- 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
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a device and a method for laying a tunnel waterproofing layer. The laying device comprises a plastic part 1, a plastic part 2 and a plastic part 3, wherein the plastic part 1 comprises a base, the middle of the base is provided with a boss, the plastic part 2 is installed at the outer side of the boss by screw threads, the inner side of the lower part of the boss is provided with a groove, the center of the boss is provided with a preformed hole, and the plastic part 3 is installed in the groove by screw threads. The laying method comprises the following steps: 1. installing the plastic part 1 and the plastic part 2 on plastic sheet waterproofing layers; 2. installing the plastic sheet waterproofing layers with the plastic part 1 and the plastic part 2 on the laying base; and 3. overlapping the plastic sheet waterproofing layers. The invention has the characteristics of simple structure, convenient operation, small volume, convenient transportation, high construction efficiency, low labor intensity, less separation possibility of the waterproofing layer, good waterproofing effect, low production cost and convenient popularization and application.
Description
Technical field
The invention belongs to the tunnel water proofing technical field, relate to a kind of tunnel waterproofing layer laying apparatus and laying method, be specifically related to a kind of with the tunnel of hidden construction process construction and the laying apparatus and the laying method of underground project waterproof layer.
Background technology
Laying waterproofing course in the agent structure outside is one of important technology of present tunnel and underground project waterproof.Existing tunnel and underground project waterproof layer laying method mainly contain two kinds: hang laying method and heat seal laying method.Hang the suspender belt that laying method need be provided for hanging waterproofing course in the behind of waterproofing course, during laying, on the laying basal plane, plant nail earlier, hang waterproofing course by suspender belt again, its weak point: the one, hang construction inconvenience; The 2nd, construction quality is difficult to ensure, forms cavity because of waterproofing course is tight through the tunnel top of being everlasting.The heat seal laying method needs to lay on the basal plane by certain shape and spacing with the fixing round plastic pad of nailing at waterproofing course, the material of plastic spacer is identical with waterproof roll, when waterproof roll is laid, use the pointwise of tack flatiron with waterproof roll and the heat seal of homogeneity plastic spacer from its outside, so as to fixing waterproof roll, its weak point is: the one, and very easily scald waterproof roll in the heat seal process and make its waterproof not tight; The 2nd, if waterproof roll is opaque, this method can not be used.In a word, two kinds of prior aries all fail to obtain desirable engineering effort.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency of the prior art, a kind of tunnel waterproofing layer laying apparatus is provided, it is simple in structure, and is easy to use, volume is small and exquisite, is convenient to transportation, the efficiency of construction height, and labour intensity is low, the waterproofing course difficult drop-off, good water-proof effect, cost of production is low, is convenient to promote the use of.
For achieving the above object, the technical solution used in the present invention is: a kind of tunnel waterproofing layer laying apparatus, comprise and have working of plastics one and working of plastics two that adds the effect of holding and working of plastics three with percolation-proof effect, it is characterized in that: described working of plastics one comprises base, described base middle part is provided with boss, the described boss outside is equipped with working of plastics two by screw thread, described boss lower inside is provided with groove, described boss center is provided with preformed hole, and described groove inboard is equipped with working of plastics by screw thread
Described base upside is provided with the sealing rib, and described working of plastics two downsides are provided with the water stopping trough that matches with the sealing rib.
Described working of plastics three afterbodys are provided with convenient six square toes of installing.
Another object of the present invention is to overcome above-mentioned deficiency of the prior art, a kind of efficiency of construction height is provided, labour intensity is low; The waterproofing course difficult drop-off, the laying method of the tunnel waterproofing layer of good water-proof effect, sprayed mortar forms and lays basal plane on tunnel cross-section, lays the plastic sheet waterproofing course on described laying basal plane, it is characterized in that this method may further comprise the steps:
Step 1, working of plastics one and working of plastics two are being installed on the plastic sheet waterproofing course: default a plurality of circular holes on the plastic sheet waterproofing course, the boss of working of plastics one is passed circular hole, working of plastics two is installed on the boss of working of plastics one then;
The overlap joint of step 3, plastic sheet waterproofing course: after preceding a slice plastic sheet waterproofing course fixedly finishes, back a slice plastic sheet waterproofing course is reserved certain lap width fixedly the time, and electricity consumption thermocompression bonding device welds together two plastic sheet waterproofing course lap-joints then.
Lap width described in the step 3 is 3-6cm.
The present invention compared with prior art has the following advantages:
(1) this tunnel waterproofing layer laying apparatus is simple in structure, and operating personnel only need be fixed on this device with steel nail and get final product complete operation on the tunnel, and are very easy;
(2) this tunnel waterproofing layer laying apparatus volume is little, in light weight, is convenient to very much transportation;
(3) use this tunnel waterproofing layer laying apparatus and laying method to lay tunnel waterproofing layer, the common plastics sheet material waterproofing course that uses steel nail directly will have this device is fixed on the inboard, tunnel and gets final product, and efficiency of construction is very high, and labour intensity is low;
(4) use this tunnel waterproofing layer laying apparatus and laying method laying waterproofing course and use to hang laying method and compare with heat seal laying method laying waterproofing course, the waterproofing course difficult drop-off, waterproof effect is better;
(5) use this tunnel waterproofing layer laying apparatus and laying method to lay tunnel waterproofing layer, cost of production is very low, is convenient to promote the use of.
Below by drawings and Examples, the present invention is described in further detail.
Description of drawings
Fig. 1 is the overall structure schematic diagram of laying apparatus of the present invention.
Fig. 2 is the front view of working of plastics one of the present invention.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the front view of working of plastics two of the present invention.
Fig. 5 is the B-B sectional view of Fig. 4.
Fig. 6 is the front view of working of plastics three of the present invention.
Fig. 7 is the C-C sectional view of Fig. 6.
Fig. 8 is the front view of the plastic sheet waterproofing course that adopts in the inventive method.
Fig. 9 is the scheme of installation of working of plastics one in the inventive method, working of plastics two and plastic sheet waterproofing course.
Figure 10 is that working of plastics one in the inventive method, working of plastics two and plastic sheet waterproofing course are at the scheme of installation of laying on the basal plane.
Figure 11 is the scheme of installation of working of plastics one in the inventive method, working of plastics two, working of plastics three and plastic sheet waterproofing course.
Description of reference numerals:
1-working of plastics one; The 1-1-base; The 1-2-boss;
The 1-3-groove; The 1-4-preformed hole; 1-5-sealing rib;
2-working of plastics two; The 2-1-water stopping trough; 3-working of plastics three;
3-1-six square toes; 4-plastic sheet waterproofing course; The 5-circular hole;
The 6-steel nail; The 7-pad.
The specific embodiment
A kind of tunnel waterproofing layer laying apparatus as shown in Figure 1-Figure 3, comprise and have working of plastics 1 and working of plastics 22 that adds the effect of holding and working of plastics 33 with percolation-proof effect, described working of plastics 1 comprises base 1-1, described base 1-1 middle part is provided with boss 1-2, the described boss 1-2 outside is equipped with working of plastics 22 by screw thread, described boss 1-2 lower inside is provided with groove 1-3, described boss 1-2 center is provided with and is used for working of plastics 1 is fixed on preformed hole 1-4 on the tunnel, and described groove 1-3 inboard is equipped with working of plastics 33 by screw thread.
As Fig. 2-shown in Figure 5, described base 1-1 upside is provided with sealing rib 1-5, described working of plastics 22 downsides are provided with the water stopping trough 2-1 that matches with sealing rib 1-5, and sealing rib 1-5 and water stopping trough 2-1 are used and can make this tunnel waterproofing layer laying apparatus and laying method have better percolation-proof function.
As Fig. 6-shown in Figure 7, described working of plastics 33 afterbodys are provided with the convenient six square toes 3-1 that install, and six square toes 3-1 can be installed in working of plastics 33 in the groove 1-2 easily.
A kind of method of utilizing described device to lay tunnel waterproofing layer, sprayed mortar forms and lays basal plane on tunnel cross-section, lays plastic sheet waterproofing course 4 on described laying basal plane, it is characterized in that this method may further comprise the steps:
Step 1, working of plastics 1 and working of plastics 22 are installed on plastic sheet waterproofing course 4: as shown in Figure 8, default a plurality of circular holes 5 on plastic sheet waterproofing course 4.As shown in Figure 9, the boss 1-2 with working of plastics 1 passes circular hole 5, installation working of plastics 22 on the boss 1-2 of working of plastics 1;
The overlap joint of step 3, plastic sheet waterproofing course 4: after preceding a slice plastic sheet waterproofing course 4 fixedly finishes, back a slice plastic sheet waterproofing course 4 is reserved the lap width of 3-6cm fixedly the time, and electricity consumption thermocompression bonding device welds together two plastic sheet waterproofing course 4 lap-joints then.
The process of utilizing laying apparatus laying of the present invention and laying method to lay tunnel waterproofing layer is: as shown in Figure 8, before plastic sheet waterproofing course 4 is laid, a plurality of circular holes 5 are set evenly on plastic sheet waterproofing course 4.As shown in Figure 9, the boss 1-1 of working of plastics 1 is passed circular hole 5 and working of plastics 22 is fixed on the boss 1-1, working of plastics 1 and working of plastics 22 clamp plastic sheet waterproofing course 4.During laying, as shown in figure 10, the plastic sheet waterproofing course 4 that will have working of plastics 1 and working of plastics 22 is laid on the basal plane by being pressed in, the preformed hole 1-3 that passes working of plastics one 1 middle parts with steel nail 6 is fixed on plastic sheet waterproofing course 4 and lays on the basal plane, be provided with pad 7 between steel nail 6 and plastic sheet waterproofing course 4, pad 7 can guarantee that the installation of plastic sheet waterproofing course 4 is more reliable.As shown in figure 11, after plastic sheet waterproofing course 4 was fixing, the working of plastics 33 that will have the percolation-proof function was installed in the groove 1-2 of working of plastics 1, and the tightening of working of plastics 33 can turn the six square toes 3-1 that are arranged on working of plastics 33 belows by spanner and realize.Before after a slice plastic sheet waterproofing course 4 fixedly finishes, the lap width of back a slice plastic sheet waterproofing course 4 reservation 3-6cm fixedly time the, and electricity consumption thermocompression bonding device welds together two plastic sheet waterproofing course 4 lap-joints.
The above; it only is preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every according to the technology of the present invention essence to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of technical solution of the present invention.
Claims (5)
1. tunnel waterproofing layer laying apparatus, comprise and have working of plastics one (1) and working of plastics two (2) that adds the effect of holding and working of plastics three (3) with percolation-proof effect, it is characterized in that: described working of plastics one (1) comprises base (1-1), described base (1-1) middle part is provided with boss (1-2), described boss (1-2) outside is equipped with working of plastics two (2) by screw thread, described boss (1-2) lower inside is provided with groove (1-3), described boss (1-2) center is provided with preformed hole (1-4), and described groove (1-3) is inboard to be equipped with working of plastics three (3) by screw thread.
2. according to the described tunnel waterproofing layer laying apparatus of claim 1, it is characterized in that: described base (1-1) upside is provided with sealing rib (1-5), and described working of plastics two (2) downsides are provided with the water stopping trough (2-1) that matches with sealing rib (1-5).
3. according to the described tunnel waterproofing layer laying apparatus of claim 1, it is characterized in that: described working of plastics three (3) afterbodys are provided with convenient six square toes of installing (3-1).
4. the method for laying tunnel waterproofing layer is installed in a utilization according to claim 1, and sprayed mortar forms and lays basal plane on tunnel cross-section, lays plastic sheet waterproofing course (4) on described laying basal plane, it is characterized in that this method may further comprise the steps:
Step 1, working of plastics one (1) and working of plastics two (2) go up to be installed: go up at plastic sheet waterproofing course (4) and preset a plurality of circular holes (5) at plastic sheet waterproofing course (4), the boss (1-2) of working of plastics one (1) is passed circular hole (5), go up at the boss (1-2) of working of plastics one (1) then working of plastics two (2) is installed;
Step 2, the plastic sheet waterproofing course (4) that has working of plastics one (1) and working of plastics two (2) is installed laying on the basal plane: the plastic sheet waterproofing course (4) that will have working of plastics one (1) and working of plastics two (2) is by being pressed on the laying basal plane, the preformed hole (1-3) that passes working of plastics one (1) middle part with steel nail (6) is fixed on plastic sheet waterproofing course (4) to be laid on the basal plane, and the working of plastics three (3) with percolation-proof function is installed in the groove (1-2) of working of plastics one (1) then;
The overlap joint of step 3, plastic sheet waterproofing course (4): after preceding a slice plastic sheet waterproofing course (4) fixedly finishes, back a slice plastic sheet waterproofing course (4) is reserved certain lap width fixedly the time, and electricity consumption thermocompression bonding device welds together two plastic sheet waterproofing courses (4) lap-joint then.
5. according to the described tunnel waterproofing layer laying method of claim 4, it is characterized in that: the lap width described in the step 3 is 3-6cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101359441A CN101812996B (en) | 2010-03-30 | 2010-03-30 | Device and method for laying tunnel waterproofing layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101359441A CN101812996B (en) | 2010-03-30 | 2010-03-30 | Device and method for laying tunnel waterproofing layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101812996A true CN101812996A (en) | 2010-08-25 |
| CN101812996B CN101812996B (en) | 2011-07-27 |
Family
ID=42620346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101359441A Expired - Fee Related CN101812996B (en) | 2010-03-30 | 2010-03-30 | Device and method for laying tunnel waterproofing layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101812996B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628367A (en) * | 2012-05-07 | 2012-08-08 | 衡水橡胶股份有限公司 | Waterproof roll material automatic leakage prevention fixing device and method for installing waterproof roll material by adopting same |
| CN104453953A (en) * | 2014-11-04 | 2015-03-25 | 中铁隧道集团有限公司 | Simple fixing method for nail-free laying of waterproof board of tunnel |
| CN112412499A (en) * | 2020-11-17 | 2021-02-26 | 魏良帅 | Construction supporting system for tunnel water burst and construction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5470178A (en) * | 1994-02-17 | 1995-11-28 | Weholt; Raymond L. | Insulating tunnel liner system |
| JP2000314298A (en) * | 1999-04-30 | 2000-11-14 | Bridgestone Corp | Method for joining waterproof sheet |
| CN101319505A (en) * | 2008-06-12 | 2008-12-10 | 徐州工程学院 | Civil air defense cavity with energy-absorbing water-proof and pressure-proof function |
| CN201650309U (en) * | 2010-03-30 | 2010-11-24 | 长安大学 | Tunnel waterproof layer laying device |
-
2010
- 2010-03-30 CN CN2010101359441A patent/CN101812996B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5470178A (en) * | 1994-02-17 | 1995-11-28 | Weholt; Raymond L. | Insulating tunnel liner system |
| JP2000314298A (en) * | 1999-04-30 | 2000-11-14 | Bridgestone Corp | Method for joining waterproof sheet |
| CN101319505A (en) * | 2008-06-12 | 2008-12-10 | 徐州工程学院 | Civil air defense cavity with energy-absorbing water-proof and pressure-proof function |
| CN201650309U (en) * | 2010-03-30 | 2010-11-24 | 长安大学 | Tunnel waterproof layer laying device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628367A (en) * | 2012-05-07 | 2012-08-08 | 衡水橡胶股份有限公司 | Waterproof roll material automatic leakage prevention fixing device and method for installing waterproof roll material by adopting same |
| CN104453953A (en) * | 2014-11-04 | 2015-03-25 | 中铁隧道集团有限公司 | Simple fixing method for nail-free laying of waterproof board of tunnel |
| CN112412499A (en) * | 2020-11-17 | 2021-02-26 | 魏良帅 | Construction supporting system for tunnel water burst and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101812996B (en) | 2011-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104074317B (en) | Flexible water and steel floor support plate combination lightweight roof construction method | |
| CN101812996B (en) | Device and method for laying tunnel waterproofing layer | |
| CN103266669A (en) | Treatment structure of heat insulation cotton seam | |
| CN204139514U (en) | Hard-foam polyurethane insulation keel exterior wall | |
| CN201650309U (en) | Tunnel waterproof layer laying device | |
| CN202492975U (en) | Pipeline water-proof structure extending out of roof | |
| CN202248564U (en) | Seepage-proof sandwiched roof panel | |
| CN204254157U (en) | Repaired mouth structure is protected outside threeway | |
| CN203320828U (en) | Ventilative waterproof thermal-insulation pitched roof | |
| CN204266481U (en) | Colored steel roof syndeton | |
| CN104847057A (en) | Assembly type integrated roof component and mounting method thereof | |
| CN203729506U (en) | Ecological planting tile roof | |
| CN204225512U (en) | The structure-improved of V-type reinforced concrete girder slab roofing | |
| CN202849892U (en) | Water-discharging-proof coiled material capable of being rapidly spliced | |
| CN201144487Y (en) | Profiled steel sheet roof | |
| CN203452258U (en) | Improved double-layer hollow plastic steel plate structure | |
| CN205558354U (en) | Integrates at photovoltaic power generation concrete standard curing room | |
| CN204199555U (en) | A kind of roof insulation device | |
| CN203257082U (en) | Scaffold board | |
| CN204205520U (en) | The cable trough safeguard structure of distribution box device | |
| CN209114741U (en) | One kind is for the double slope ridge structures of plant produced workshop roofing | |
| CN215551498U (en) | Novel PVC composite waterproof coiled material | |
| CN203097140U (en) | Waterproof sleeve for air outlet pipe | |
| CN203487714U (en) | Light heat preserving and insulating composite plate for building | |
| CN213773453U (en) | A cast-in-place formula utility tunnel maintenance mechanism for summer construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20170330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |