CN109653245A - A kind of precast assembly pipe gallery groove and tognue type joint waterproofing construction and method - Google Patents
A kind of precast assembly pipe gallery groove and tognue type joint waterproofing construction and method Download PDFInfo
- Publication number
- CN109653245A CN109653245A CN201910093949.3A CN201910093949A CN109653245A CN 109653245 A CN109653245 A CN 109653245A CN 201910093949 A CN201910093949 A CN 201910093949A CN 109653245 A CN109653245 A CN 109653245A
- Authority
- CN
- China
- Prior art keywords
- cps
- seam
- waterproof roll
- piping lane
- groove
- 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
- 238000004078 waterproofing Methods 0.000 title claims abstract description 27
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000000853 adhesive Substances 0.000 claims abstract description 65
- 230000001070 adhesive effect Effects 0.000 claims abstract description 65
- 230000008878 coupling Effects 0.000 claims abstract description 43
- 238000010168 coupling process Methods 0.000 claims abstract description 43
- 238000005859 coupling reaction Methods 0.000 claims abstract description 43
- 229920002635 polyurethane Polymers 0.000 claims abstract description 32
- 239000004814 polyurethane Substances 0.000 claims abstract description 32
- 239000000565 sealant Substances 0.000 claims abstract description 24
- 239000003292 glue Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 18
- 239000011148 porous material Substances 0.000 claims description 11
- 238000007569 slipcasting Methods 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 4
- 239000011800 void material Substances 0.000 claims description 4
- 239000004588 polyurethane sealant Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 241001079814 Symphyotrichum pilosum Species 0.000 description 1
- 235000004224 Typha angustifolia Nutrition 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010382 chemical cross-linking Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/34—Foundations for sinking or earthquake territories
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
- E02D31/025—Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Hydrology & Water Resources (AREA)
- Lining And Supports For Tunnels (AREA)
- Building Environments (AREA)
- Pipe Accessories (AREA)
Abstract
A kind of precast assembly pipe gallery groove and tognue type joint waterproofing construction of the present invention and method, structure is simple, easy to operate, can adapt to collapsible loess geological deformation and waterproof connector full flexible.It includes the seam being made of the tube coupling tenon of piping lane tongue and groove and tube coupling tongue-and-groove；Seam crossing, which is provided with to be glued CPS-CL by single side and reacted, glues the water proof structure body that waterproof roll, bi-component sealant, double-sided adhesive CPS-CL react viscous waterproof roll, oil soluble polyurethane induration and self-adhesion adhesive waterproof tape are constituted；The composition sequence of water proof structure body is that the single side set gradually along seam, which glues CPS-CL and reacts viscous waterproof roll, bi-component sealant, the viscous waterproof roll of double-sided adhesive CPS-CL reaction, oil soluble polyurethane induration, double-sided adhesive CPS-CL and react viscous waterproof roll, oil soluble polyurethane induration, double-sided adhesive CPS-CL and react, glues waterproof roll, bi-component sealant and self-adhesion adhesive waterproof tape from the inside of seam outside to seam.
Description
Technical field
The present invention relates to underground pipe gallery field, specially a kind of precast assembly pipe gallery groove and tognue type joint waterproofing structure
It makes and method.
Background technique
With the modernization development in city, the development rhythm of city integrated piping lane is rapid, and city integrated piping lane is divided into coagulation
Soil scene pours and concrete prefabricated assembled two kinds of pipe gallery.It is compared to long construction period, the labor of cast-type pipe gallery
Fatigue resistance is big, low efficiency, is influenced by weather, field condition, construction quality is unstable, the unfavorable feature such as at high cost, prefabricated spelling
Dress formula pipe gallery advantage is prominent, has the characteristics that high reliablity, durability are strong, easy for installation high with cost performance, so prefabricated
Splicing structure form is very popular in pipe gallery field.
Precast assembly pipe gallery joint is always the weak link of waterproof and the core part of waterproof, interface
The waterproof sealing at place, it has also become an important factor for restricting piping lane construction and development.
In the prior art, in order to meet the requirement of waterproof, entire seam crossing waterproof material is many kinds of, is not enough to adapt to wet
The deformation of property loess geology is fallen into, and production process is cumbersome, it is at high cost, it is necessary to improve.
Summary of the invention
Aiming at the problems existing in the prior art, it is simple to provide a kind of structure by the present invention, easy to operate, can adapt to saturated yielding
Property loess geological deformation and waterproof connector full flexible, it is insufficient to enrich existing joint waterproofing structural form, optimizes existing connector
The waterproof effect of water proof structure guarantees the precast assembly pipe gallery groove and tognue type joint waterproofing structure of underground pipe gallery waterproof requirement
It makes and method.
The present invention is to be achieved through the following technical solutions:
A kind of precast assembly pipe gallery groove and tognue type joint waterproofing construction, including the tube coupling tenon and tube coupling by piping lane tongue and groove
The seam that tongue-and-groove is constituted；The seam crossing, which is provided with, to be glued CPS-CL by single side and reacts viscous waterproof roll, bi-component sealant, two-sided
Viscous CPS-CL reacts the water proof structure body that viscous waterproof roll, oil soluble polyurethane induration and self-adhesion adhesive waterproof tape are constituted；Institute
The composition sequence for stating water proof structure body is from the outside of seam to seam inside, and the single side set gradually along seam glues CPS-CL reaction
Viscous waterproof roll, bi-component sealant, double-sided adhesive CPS-CL react viscous waterproof roll, oil soluble polyurethane induration, double-sided adhesive
CPS-CL reacts viscous waterproof roll, oil soluble polyurethane induration, double-sided adhesive CPS-CL and reacts viscous waterproof roll, bi-component sealing
Glue and self-adhesion adhesive waterproof tape.
It preferably, further include slip casting pore, the slip casting pore is separately positioned on tube coupling tenon and tube coupling tongue-and-groove, one
On the inside of piping lane or on the outside of piping lane, the seam crossing of the other end and neighbouring filling oil soluble polyurethane induration connects for end connection setting
It is logical.
Preferably, the single side glues the viscous waterproof roll of CPS-CL reaction and is arranged on the outside of the piping lane of seam upper and covers completely
Lid seam end；The self-adhesion adhesive waterproof tape is arranged on the inside of the piping lane of seam upper and seam end is completely covered.
Preferably, the single side glues the viscous waterproof roll of CPS-CL reaction and is at least arranged two layers, and every layer with a thickness of 2 ㎜.
Preferably, the viscous waterproof roll of double-sided adhesive CPS-CL reaction is at least arranged three layers, and every layer with a thickness of 2 ㎜.
Preferably, double-sided adhesive CPS-CL reacts viscous waterproof roll along the protruding parts of seam crossing tube coupling tenon and tube coupling tongue-and-groove
It is successively adhesively fixed, both ends are stretched out the fold of seam end respectively and are fixed on the inside of the piping lane adjacent with protruding parts or outside piping lane
Side.
Preferably, cooperation is inlayed in the connecting pin of tube coupling tongue-and-groove and tube coupling tenon；
Tube coupling tongue-and-groove inlays end on the outside of the piping lane to successively setting up lateral protrusions in the side of inlaying on the inside of piping lane, and first
Intermediate recess, the first center protrusion and inside recess；
The end of inlaying of tube coupling tenon is successively recessed on the outside of the side of inlaying is set up from the outside of piping lane to piping lane inside, and second
Center protrusion, the second intermediate recess and inside protrusions；
One end fold that double-sided adhesive CPS-CL reacts viscous waterproof roll is fixed on the side wall of lateral protrusions, and the other side is successively
It is fixed on the side wall of inside protrusions by the fold of lateral protrusions, the second center protrusion, the first center protrusion and inside protrusions；
To piping lane inside on the outside of from piping lane, double-sided adhesive CPS-CL reacts viscous waterproof roll and outside is recessed and inside is recessed it
Between fill bi-component sealant respectively, double-sided adhesive CPS-CL reacts viscous waterproof roll and the first intermediate recess and the second intermediate recess
Between fill oil soluble polyurethane induration respectively.
A kind of precast assembly pipe gallery groove and tognue type joint waterproofing method, based on device described in above-mentioned any one, packet
Include following steps,
A. double-sided adhesive CPS-CL is reacted the protruding parts that viscous waterproof roll is affixed on piping lane tongue and groove, then inlays two tube couplings
Tube coupling tenon and tube coupling tongue-and-groove form seam, then tensioning double-sided adhesive CPS-CL reacts viscous waterproof roll both ends and both ends is distinguished
Wall surface fold along piping lane tongue and groove is affixed on inside and outside piping lane；Seam reacted with double-sided adhesive CPS-CL viscous waterproof roll formed with
The internal voids of seam end isolation and the external void being connected to seam end；
B. by slip casting pore to pouring oil soluble polyurethane induration at the internal voids of seam, by seam end to
Bi-component sealant is filled at external void；
C. single side is pasted on the outside of piping lane and glues CPS-CL and reacts glue waterproof roll and seam end and double-sided adhesive is completely covered
CPS-CL reacts the fold end of viscous waterproof roll, pastes self-adhesion adhesive waterproof tape on the inside of piping lane and seam end and two-sided is completely covered
Viscous CPS-CL reacts the fold end of viscous waterproof roll.
Preferably, the bi-component sealant uses Double Component Polyurethane Sealant.
Preferably, the oil soluble polyurethane induration is using elastic gel made of polyurethane chemical grouting material
Body.
Compared with prior art, the invention has the following beneficial technical effects:
The present invention uses multi layer waterproof and waterproof material type is few, and the efficiency of work progress can be greatly improved, construction
It is quality controllable, it can stop moisture on the outside of piping lane completely, the service life of pipe gallery and durability degree is made to be greatly improved,
It is truly realized sealing structure waterproof effect.
Secondly as oil soluble polyurethane induration is as gap fill material, and has high-intensitive and certain elasticity, this
It is a kind of flexible joint form, so the stress concentration phenomenon of pipe gallery is unobvious, adapts to the expansion of piping lane, shrinks and partially
Phenomena such as turning, though under geological process, flexible joint while guaranteeing sealed waterproof effect, still can damping, absorb it is swollen
Swollen and shrinkage keeps joint waterproofing effect more preferable.
Single, double surface used in it glue CPS-CL react viscous waterproof roll its with following excellent characteristics: superpower cohesive force:
CPS-CL reacts viscous waterproof roll, can pass through the synergistic effect reaction bonded of chemical crosslinking and physics mortise and tenon with concrete base layer,
Adhesion strength is much larger than the coiled material of physical bonding；Intensity is big, elongation percentage is high, and surface structure is Wei Luolang powerful film, using friendship
Fork laminates technology, high-strength and high ductility, and CPS-CL intensity is more much bigger than normal film；Impact resistance, puncture are strong；Excellent nail rod
Watertightness: CPS-CL reaction adhesive-layer has very excellent croop property, has to sharp objects such as nail, reinforcing bars good
Effect is wrapped, healing can be blocked to the micro breakage generated by breakage in installation；Excellent anti-aging property: surface structure is dimension sieve
Bright powerful film has excellent weatherability, the corrosion and aging function of the environmental factors such as antiacid, alkali, salt.
Precast assembly pipe gallery groove and tognue type joint waterproofing construction of the invention, can improve construction efficiency, quality controllable, prevent
Water connector structure is simple, and material source is extensive, easy to operate, and waterproof effect is more preferable.
Detailed description of the invention
Fig. 1 is structure type figure of the invention.
Fig. 2 is detail of construction of the invention.
Fig. 3 is the enlarged detail view of a-quadrant in Fig. 2.
In figure: 1 is that single side glues CPS-CL and reacts viscous waterproof roll, 2 is that double-sided adhesive CPS-CL reacts viscous waterproof roll, 3 is
Bi-component sealant, 4 be oil soluble polyurethane induration, 5 be Grouting Pipe, 6 be self-adhesion adhesive waterproof tape, 7 be on the outside of piping lane, 8 are
On the inside of piping lane, 9 be tube coupling tongue-and-groove, 10 be tube coupling tenon.
Specific embodiment
Below with reference to specific embodiment, the present invention is described in further detail, it is described be explanation of the invention and
It is not to limit.
Embodiment 1
A kind of precast assembly pipe gallery groove and tognue type joint waterproofing construction, as shown in Figure 1, waterproof connector is a kind of groove and tognue type
Waterproof connector contains nine defence lines in total.It is viscous anti-that 9 waterproofing designs are respectively as follows: the viscous CPS-CL reaction of two layers of each 2 ㎜ thickness single side
Water coiled material, bi-component sealant, three layers of each 2 ㎜ thickness double-sided adhesive CPS-CL react viscous waterproof roll, oil soluble polyurethane induration,
Three layers of each 2 ㎜ thickness double-sided adhesive CPS-CL react viscous waterproof roll, oil soluble polyurethane induration, three layers of each 2 ㎜ thickness double-sided adhesive
CPS-CL reacts viscous waterproof roll, bi-component sealant and self-adhesion adhesive waterproof tape.Since double-sided adhesive CPS-CL reacts viscous waterproof
Strong bond can occur with concrete for coiled material, be exactly one of secured waterproofing design between every two bonded part, only this just has three
Road water-proof wire reacts viscous waterproof along with four water-proof wire of packing material and one of outside single side of seam gaps glue CPS-CL
The self-adhesion adhesive waterproof tape waterproofing design surveyed in coiled material and piping lane, so amounting to nine waterproofing designs.
The wherein oil soluble polyurethane induration is anti-immediately after meeting water by material polyurethane chemical grouting material
It answers, rapid spatial expansion, generates gelinite a kind of not soluble in water and with high intensity and with certain elasticity.Due to oil-soluble
Polyurethane induration is high-intensitive and has certain elasticity, so such joint form is flexible joint, stress concentration phenomenon is not
Obviously, even if under geological process, the sealed waterproof effect of flexible joint is still intact.The bi-component sealant include but
It is not limited to Double Component Polyurethane Sealant.The Grouting Pipe, opening direction is towards inside and outside piping lane.Shown in the present invention
The effect of Grouting Pipe: it can be used to infuse and pour polyurethane chemical grouting material in corresponding site.
Specifically, a kind of present invention precast assembly pipe gallery groove and tognue type joint waterproofing construction, as shown in Figure 1, include by
The seam that the tube coupling tenon 10 and tube coupling tongue-and-groove 9 of piping lane tongue and groove are constituted；As shown in Fig. 2, the seam crossing is provided with and is glued by single side
CPS-CL reacts viscous waterproof roll 1, bi-component sealant 3, double-sided adhesive CPS-CL and reacts viscous waterproof roll 2, oil soluble polyurethane
The water proof structure body that induration 4 and self-adhesion adhesive waterproof tape 6 are constituted；The composition sequence of water proof structure body be on the outside of the seam extremely
On the inside of seam, the single side set gradually along seam glues CPS-CL and reacts viscous waterproof roll 1, bi-component sealant 3, double-sided adhesive CPS-
CL reacts viscous waterproof roll 2, oil soluble polyurethane induration 4, double-sided adhesive CPS-CL and reacts viscous waterproof roll 2, the poly- ammonia of oil-soluble
Ester induration 4, double-sided adhesive CPS-CL react viscous waterproof roll 2, bi-component sealant 3 and self-adhesion adhesive waterproof tape 6.
As depicted in figs. 1 and 2, slip casting pore 5, slip casting pore 5 one are respectively arranged in tube coupling tenon 10 and tube coupling tongue-and-groove 9
End connection setting on the inside of the piping lane 8 or piping lane on the outside of 7, the seam of the other end and neighbouring filling oil soluble polyurethane induration 4
Place's connection.
Wherein, single side glues the viscous waterproof roll 1 of CPS-CL reaction and is at least arranged two layers, and every layer with a thickness of 2 ㎜.Double-sided adhesive CPS-
CL reacts viscous waterproof roll 2 and is at least arranged three layers, and every layer with a thickness of 2 ㎜.Double-sided adhesive CPS-CL reacts viscous waterproof roll 2 along seam
Place's tube coupling tenon 10 and the protruding parts of tube coupling tongue-and-groove 9 are successively adhesively fixed, and both ends are stretched out the fold of seam end respectively and are fixed on
7 on the outside of the piping lane inside 8 adjacent with protruding parts or piping lane.
As shown in Figures 2 and 3, cooperation is inlayed in the connecting pin of tube coupling tongue-and-groove 9 and tube coupling tenon 10；
The end of inlaying of tube coupling tongue-and-groove 9 successively sets up lateral protrusions in the side of inlaying from the outside of piping lane 7 to piping lane inside 8,
First intermediate recess, the first center protrusion and inside recess；Slip casting pore 5 on tube coupling tongue-and-groove 9 is connected to the first intermediate recess；
The end of inlaying of tube coupling tenon 10 successively sets up outside recess in the side of inlaying from the outside of piping lane 7 to piping lane inside 8,
Second center protrusion, the second intermediate recess and inside protrusions；Slip casting pore 5 and the second intermediate recess on tube coupling tenon 10 connect
It is logical；
One end fold that double-sided adhesive CPS-CL reacts viscous waterproof roll 2 is fixed on the side wall of lateral protrusions, the other side according to
It is secondary to be fixed on the side wall of inside protrusions by the fold of lateral protrusions, the second center protrusion, the first center protrusion and inside protrusions；
7 on the inside of piping lane 8 on the outside of from piping lane, double-sided adhesive CPS-CL reacts viscous waterproof roll 2 and outside recess and inside are recessed
Bi-component sealant 3 is filled between falling into respectively, double-sided adhesive CPS-CL reacts in viscous waterproof roll 2 and the first intermediate recess and second
Between recess between fill oil soluble polyurethane induration 4 respectively.
Embodiment 2
A kind of precast assembly pipe gallery groove and tognue type joint waterproofing method, as shown in Fig. 2, first should be double-sided adhesive CPS-CL
It reacts viscous waterproof roll and is affixed on piping lane tongue and groove protruding parts, then inlay two tube couplings and form seam, then tensioning double-sided adhesive
CPS-CL reacts viscous waterproof roll both ends and both ends is affixed on inside and outside piping lane respectively, is exactly at seam gaps in next step
The poly- ammonia grouting material of oil-soluble and filling bi-component sealant are poured, the poly- ammonia grouting material of oil-soluble can also pass through Grouting Pipe
Gap to be injected, finally single side is pasted in the outside of piping lane and glues CPS-CL and react and glue waterproof roll, self-adhesion adhesive waterproof tape is pasted in inside,
The material of stickup uniformly extends to 50-70 ㎝ in the two sides of seam.
Specifically, include the following steps,
A. double-sided adhesive CPS-CL is reacted the protruding parts that viscous waterproof roll 2 is affixed on piping lane tongue and groove, then inlays two pipes
The tube coupling tenon 10 and tube coupling tongue-and-groove 9 of section form seam, and then tensioning double-sided adhesive CPS-CL reacts viscous 2 both ends of waterproof roll and two
End is affixed on inside and outside piping lane along the wall surface fold of piping lane tongue and groove respectively；Seam reacts viscous waterproof roll with double-sided adhesive CPS-CL
2 form the internal voids being isolated with seam end and the external void being connected to seam end；
B. seam end is passed through to oil soluble polyurethane induration 4 is poured at the internal voids of seam by slip casting pore 5
Bi-component sealant 3 is filled to external gap；
C. 7 stickup single sides glue CPS-CL and react viscous waterproof roll 1 and seam end and two-sided is completely covered on the outside of piping lane
Viscous CPS-CL reacts the fold end of viscous waterproof roll 2, and 8 paste self-adhesion adhesive waterproof tape 6 and seam end is completely covered on the inside of piping lane
The fold end of viscous waterproof roll 2 is reacted with double-sided adhesive CPS-CL.
Claims (10)
1. a kind of precast assembly pipe gallery groove and tognue type joint waterproofing construction, including the tube coupling tenon (10) and pipe by piping lane tongue and groove
Save the seam that tongue-and-groove (9) are constituted, it is characterised in that: the seam crossing, which is provided with to be glued CPS-CL by single side and reacted, glues waterproof roll
(1), bi-component sealant (3), double-sided adhesive CPS-CL react viscous waterproof roll (2), oil soluble polyurethane induration (4) and
The water proof structure body that self-adhesion adhesive waterproof tape (6) is constituted；The composition sequence of the water proof structure body is from seam outside to seam
Side, the single side set gradually along seam glue CPS-CL and react viscous waterproof roll (1), bi-component sealant (3), double-sided adhesive CPS-CL
React viscous waterproof roll (2), oil soluble polyurethane induration (4), double-sided adhesive CPS-CL reaction viscous waterproof roll (2), oil-soluble
Polyurethane induration (4), double-sided adhesive CPS-CL react viscous waterproof roll (2), bi-component sealant (3) and self-adhesion adhesive waterproof tape
(6)。
2. a kind of precast assembly pipe gallery groove and tognue type joint waterproofing construction according to claim 1, it is characterised in that: also
Including slip casting pore (5), the slip casting pore (5) is separately positioned on tube coupling tenon (10) and tube coupling tongue-and-groove (9), and one end connects
Logical to be arranged on the inside of piping lane on the outside of (8) or piping lane (7), the other end connects with neighbouring filling oil soluble polyurethane induration (4)
It is connected at seam.
3. a kind of precast assembly pipe gallery groove and tognue type joint waterproofing construction according to claim 1, which is characterized in that institute
The single side stated glues CPS-CL reaction viscous waterproof roll (1) and is arranged on the outside of the piping lane of seam on (7) and seam end is completely covered；
The self-adhesion adhesive waterproof tape (6) is arranged on the inside of the piping lane of seam on (8) and seam end is completely covered.
4. a kind of precast assembly pipe gallery groove and tognue type joint waterproofing construction according to claim 1, it is characterised in that: institute
The single side stated glues CPS-CL and reacts viscous waterproof roll (1) at least two layers of setting, and every layer with a thickness of 2 ㎜.
5. a kind of precast assembly pipe gallery groove and tognue type joint waterproofing construction according to claim 1, it is characterised in that: institute
The double-sided adhesive CPS-CL stated reacts viscous waterproof roll (2) and is at least arranged three layers, and every layer with a thickness of 2 ㎜.
6. a kind of precast assembly pipe gallery groove and tognue type joint waterproofing construction according to claim 1, it is characterised in that: double
It glues CPS-CL reaction viscous waterproof roll (2) and is successively glued along seam crossing tube coupling tenon (10) and the protruding parts of tube coupling tongue-and-groove (9) in face
Fixation is connect, both ends stretch out the fold of seam end respectively and are fixed on (8) or piping lane outside on the inside of the piping lane adjacent with protruding parts
(7)。
7. a kind of precast assembly pipe gallery groove and tognue type joint waterproofing construction according to claim 1, it is characterised in that: pipe
Cooperation is inlayed in the connecting pin of section tongue-and-groove (9) and tube coupling tenon (10)；
Inlaying for tube coupling tongue-and-groove (9) holds (8) on the inside of from (7) on the outside of piping lane to piping lane successively to set up outer pleurapophysis in the side of inlaying
It rises, the first intermediate recess, the first center protrusion and inside recess；
Inlaying for tube coupling tenon (10) holds (8) on the inside of from (7) on the outside of piping lane to piping lane successively to set up outer concave in the side of inlaying
It falls into, the second center protrusion, the second intermediate recess and inside protrusions；
One end fold that double-sided adhesive CPS-CL reacts viscous waterproof roll (2) is fixed on the side wall of lateral protrusions, and the other side is successively
It is fixed on the side wall of inside protrusions by the fold of lateral protrusions, the second center protrusion, the first center protrusion and inside protrusions；
On the outside of from piping lane (7) to (8) on the inside of piping lane, double-sided adhesive CPS-CL reacts viscous waterproof roll (2) and outside is recessed and inside
Filled respectively between recess bi-component sealant (3), double-sided adhesive CPS-CL react viscous waterproof roll (2) and the first intermediate recess and
Oil soluble polyurethane induration (4) are filled between second intermediate recess respectively.
8. a kind of precast assembly pipe gallery groove and tognue type joint waterproofing method, it is characterised in that: based on any in claim 1-7
Device described in one, includes the following steps,
A. double-sided adhesive CPS-CL is reacted the protruding parts that viscous waterproof roll (2) are affixed on piping lane tongue and groove, then inlays two tube couplings
Tube coupling tenon (10) and tube coupling tongue-and-groove (9) form seam, then tensioning double-sided adhesive CPS-CL reacts viscous waterproof roll (2) both ends simultaneously
Both ends are affixed on inside and outside piping lane along the wall surface fold of piping lane tongue and groove respectively；Seam reacts viscous waterproof with double-sided adhesive CPS-CL
Coiled material (2) forms the internal voids being isolated with seam end and the external void being connected to seam end；
B. seam end is passed through to oil soluble polyurethane induration (4) are poured at the internal voids of seam by slip casting pore (5)
Bi-component sealant (3) are filled to external gap；
C. (7) paste single side and glue CPS-CL and react viscous waterproof roll (1) and seam end and two-sided is completely covered on the outside of piping lane
Viscous CPS-CL reacts the fold end of viscous waterproof roll (2), and (8) are pasted self-adhesion adhesive waterproof tape (6) and are completely covered and connect on the inside of piping lane
It stitches end and double-sided adhesive CPS-CL reacts the fold end of viscous waterproof roll (2).
9. a kind of precast assembly pipe gallery groove and tognue type joint waterproofing method according to claim 8, it is characterised in that: institute
The bi-component sealant (3) stated uses Double Component Polyurethane Sealant.
10. a kind of precast assembly pipe gallery groove and tognue type joint waterproofing method according to claim 8, it is characterised in that:
The oil soluble polyurethane induration (4) is using resilient gel made of polyurethane chemical grouting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093949.3A CN109653245B (en) | 2019-01-30 | 2019-01-30 | Waterproof structure and waterproof method for tongue-and-groove type joint of prefabricated assembled comprehensive pipe rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093949.3A CN109653245B (en) | 2019-01-30 | 2019-01-30 | Waterproof structure and waterproof method for tongue-and-groove type joint of prefabricated assembled comprehensive pipe rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109653245A true CN109653245A (en) | 2019-04-19 |
| CN109653245B CN109653245B (en) | 2023-11-17 |
Family
ID=66121829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910093949.3A Active CN109653245B (en) | 2019-01-30 | 2019-01-30 | Waterproof structure and waterproof method for tongue-and-groove type joint of prefabricated assembled comprehensive pipe rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109653245B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924448A (en) * | 2019-11-22 | 2020-03-27 | 浙江大学 | Waterproof and anti-seepage structure at construction joint of comprehensive pipe gallery and construction method |
| CN112687180A (en) * | 2020-12-11 | 2021-04-20 | 中国建筑第五工程局有限公司 | New and old concrete joint waterproof structure model and manufacturing method and application thereof |
| CN114606981A (en) * | 2022-03-04 | 2022-06-10 | 北京万兴建筑集团有限公司 | Method for setting deformation joint of trapezoidal socket of underground municipal comprehensive pipe gallery |
| CN114775639A (en) * | 2022-05-24 | 2022-07-22 | 陕西华山路桥集团有限公司 | Pipe joint component suitable for transversely bearing pipe curtain structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003072885A (en) * | 2001-08-28 | 2003-03-12 | Aizu Kokensha:Kk | Structure and method of joining precast concrete plates |
| CN206034502U (en) * | 2016-08-23 | 2017-03-22 | 四川佳世特橡胶有限公司 | Prefabricated utility tunnel bell and spigot waterproof construction of assembling |
| CN108411939A (en) * | 2018-03-16 | 2018-08-17 | 通号建设集团有限公司 | The spliced prefabricated pipe gallery of one kind and its construction method |
| CN209603183U (en) * | 2019-01-30 | 2019-11-08 | 机械工业勘察设计研究院有限公司 | A kind of precast assembly pipe gallery groove and tognue type joint waterproofing construction |
-
2019
- 2019-01-30 CN CN201910093949.3A patent/CN109653245B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003072885A (en) * | 2001-08-28 | 2003-03-12 | Aizu Kokensha:Kk | Structure and method of joining precast concrete plates |
| CN206034502U (en) * | 2016-08-23 | 2017-03-22 | 四川佳世特橡胶有限公司 | Prefabricated utility tunnel bell and spigot waterproof construction of assembling |
| CN108411939A (en) * | 2018-03-16 | 2018-08-17 | 通号建设集团有限公司 | The spliced prefabricated pipe gallery of one kind and its construction method |
| CN209603183U (en) * | 2019-01-30 | 2019-11-08 | 机械工业勘察设计研究院有限公司 | A kind of precast assembly pipe gallery groove and tognue type joint waterproofing construction |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924448A (en) * | 2019-11-22 | 2020-03-27 | 浙江大学 | Waterproof and anti-seepage structure at construction joint of comprehensive pipe gallery and construction method |
| CN112687180A (en) * | 2020-12-11 | 2021-04-20 | 中国建筑第五工程局有限公司 | New and old concrete joint waterproof structure model and manufacturing method and application thereof |
| CN114606981A (en) * | 2022-03-04 | 2022-06-10 | 北京万兴建筑集团有限公司 | Method for setting deformation joint of trapezoidal socket of underground municipal comprehensive pipe gallery |
| CN114606981B (en) * | 2022-03-04 | 2024-01-30 | 北京万兴建筑集团有限公司 | Method for setting deformation joint of trapezoid socket of underground municipal comprehensive pipe rack |
| CN114775639A (en) * | 2022-05-24 | 2022-07-22 | 陕西华山路桥集团有限公司 | Pipe joint component suitable for transversely bearing pipe curtain structure |
| CN114775639B (en) * | 2022-05-24 | 2024-03-05 | 陕西华山路桥集团有限公司 | Pipe joint component suitable for transverse bearing pipe curtain structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109653245B (en) | 2023-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109653245A (en) | A kind of precast assembly pipe gallery groove and tognue type joint waterproofing construction and method | |
| CN206128119U (en) | Prefabricated assembled multi -deck utility tunnel | |
| CN209603183U (en) | A kind of precast assembly pipe gallery groove and tognue type joint waterproofing construction | |
| CN109356201A (en) | A kind of the interface waterproof construction and interface method for waterproofing of new-old concrete | |
| CN105332370B (en) | A kind of assembled underground continuous wall unit and its construction method | |
| CN207079627U (en) | A kind of assembled underground pipe gallery member connecting structure | |
| CN110424458A (en) | Tunneling boring PC piping lane piece construction and its closed-water test method | |
| CN113152698A (en) | Waterstop structure for deformation joint of structure and construction method thereof | |
| CN209670124U (en) | Assembled architecture connecting structure of wall | |
| CN209162909U (en) | A kind of interface waterproof construction of new-old concrete | |
| CN210194676U (en) | Structure is assembled to prefabricated utility tunnel tube coupling of underground | |
| CN205917863U (en) | Connected node of wallboard and floor | |
| CN205822476U (en) | The waterproof case of the plug-in wall of a kind of PC and in-situ layer handing-over and cast-in-situ wall thereof | |
| CN106245765A (en) | Slip casting joint steel pipe apparatus structure and method of attachment | |
| CN209958531U (en) | Deformation joint leakage repairing structure | |
| CN206971273U (en) | A kind of prefabricated installation pipe gallery | |
| CN216920750U (en) | Prefabricated outer wall seam waterproof construction of assembly type structure | |
| CN101463926A (en) | Water-proof method for pipeline crossing full-packaging waterproof layer | |
| CN209652744U (en) | A kind of junction block assemblies on vertical bellows | |
| CN208805325U (en) | A kind of watertight test system at piping lane straight cut | |
| CN107101052A (en) | The waterproof construction of wall pipe after a kind of flexibility | |
| CN209568552U (en) | A kind of concrete joint water stop structure | |
| CN207525778U (en) | The intermediate connecting node structure of prefabricated sandwich wall and prefabricated sandwich wall | |
| CN111764438A (en) | Pipe jacking method prefabricated pipe gallery joint gap waterproof structure and method | |
| CN106284111A (en) | A kind of existing box culvert accesses the method for pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |