CN214460668U - Triple waterproof structure for deformation joint of sewage treatment plant tank wall - Google Patents
Triple waterproof structure for deformation joint of sewage treatment plant tank wall Download PDFInfo
- Publication number
- CN214460668U CN214460668U CN202022989806.1U CN202022989806U CN214460668U CN 214460668 U CN214460668 U CN 214460668U CN 202022989806 U CN202022989806 U CN 202022989806U CN 214460668 U CN214460668 U CN 214460668U
- Authority
- CN
- China
- Prior art keywords
- joint
- wall
- rubber
- caulking
- sewage treatment
- 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.)
- Active
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 24
- 229920001971 elastomer Polymers 0.000 claims abstract description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 239000003566 sealing material Substances 0.000 claims abstract description 17
- 239000000853 adhesive Substances 0.000 claims abstract description 12
- 230000001070 adhesive effect Effects 0.000 claims abstract description 12
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 5
- 239000000565 sealant Substances 0.000 claims description 22
- 238000010276 construction Methods 0.000 claims description 15
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 239000004587 polysulfide sealant Substances 0.000 claims description 7
- 229920000459 Nitrile rubber Polymers 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 229920006332 epoxy adhesive Polymers 0.000 claims description 4
- 238000005187 foaming Methods 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 11
- 210000005056 cell body Anatomy 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
Landscapes
- Building Environments (AREA)
Abstract
The utility model relates to the field of waterproof technology, in particular to a triple waterproof structure for deformation joints of the wall of a sewage treatment plant, which comprises a rubber waterstop, a positioning steel bar, a rubber waterstop rod, an adhesive, a first joint filling plate, a second joint filling plate, a first joint filling sealing material, a second joint filling sealing material and the wall of the tank positioned at two sides of the deformation joint, wherein the wall of the tank is of a reinforced concrete structure, the wall of the tank comprises a back surface and a front surface, the rubber waterstop is arranged at the middle part of the deformation joint, the two ends of the rubber waterstop are connected with the wall of the tank through the positioning steel bar, the first joint filling plate and the first joint filling sealing material are respectively embedded in the deformation joint from inside to outside and positioned at one side of the rubber waterstop close to the back surface, the second joint filling plate, the rubber waterstop rod and the second joint filling sealing material are sequentially arranged in the deformation joint from inside to outside and positioned at one side of the rubber waterstop close to the front surface, and an adhesive is coated between the pool wall and the rubber water stopping rod. The waterproof structure has better waterproof effect.
Description
Technical Field
The utility model relates to a waterproof technical field, concretely relates to triple waterproof construction for sewage treatment plant pool wall movement joint.
Background
At present, in order to solve the problem of environmental pollution in cities, the number of sewage treatment plant projects related to the livelihood is increasing, and a reinforced concrete water tank is the most widely applied structure. In pond pool wall, often resist the temperature difference in season, the temperature crack and the shrink crack that the concrete shrink formed through setting up the movement joint, the unreasonable very easily causes cell body fracture seepage that easily of movement joint waterproof construction design will influence the functional acceptance and the daily operation in pond.
However, what traditional movement joint's waterproof construction adopted usually is that the formula waterstop cooperation both ends are buried to the well and are filled the polyethylene cystosepiment, and sealed glue is applied again and is carried out the construction measure of caulking, and this kind of structure not only water stopping performance is limited, can't tolerate the soaking of multiple corrosive liquids in the effluent water sump, also does not take the waterproof construction of pertinence according to the environment of locating of pond inner wall (upstream face), outer wall (dorsal surface), and the relative deformation that the difference of pressure caused inside and outside the pond wall can further cause the movement joint fracture, impels the cell body fracture seepage.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a triple waterproof construction for sewage treatment plant pool wall movement joint, its water-proof effects is better, adapts to the difference of sewage pool wall internal and external environment and the deformation of structure self more.
The utility model provides a technical scheme that its technical problem adopted is:
a triple waterproof structure for a deformation joint of a tank wall of a sewage treatment plant comprises a rubber waterstop, a positioning steel bar, a rubber waterstop rod, an adhesive, a first joint filling plate, a second joint filling plate, a first joint sealing material, a second joint sealing material and tank walls positioned at two sides of the deformation joint, the pool wall is of a reinforced concrete structure and comprises a back water surface and a front water surface, the rubber water stop is arranged in the middle of the deformation joint, and the two ends of the rubber water stop are connected with the pool wall through positioning steel bars, the first caulking plate and the first caulking sealant are respectively embedded in the deformation joint from inside to outside and are positioned at one side of the rubber water stop close to the back water surface, the second joint filling plate, the rubber water stop rod and the second caulking sealing material are sequentially arranged in the deformation joint from inside to outside and located on one side, close to the upstream face, of the rubber water stop belt, and an adhesive is coated between the pool wall and the rubber water stop rod.
The deformation joint comprises a deformation joint body and is characterized in that two rubber water stopping rods are arranged in the deformation joint body, and the two rubber water stopping rods are arranged side by side along the length direction of the deformation joint body.
Wherein the thickness of the first caulking sealant and the second caulking sealant is 25-35 mm.
Wherein, the rubber waterstop is a middle-buried steel-edged rubber waterstop.
Wherein, the rubber water stop rod is a nitrile rubber water stop rod.
The first joint filling plate and the second joint filling plate are both polyethylene foaming joint filling plates.
Wherein the adhesive is a two-component epoxy adhesive.
Wherein the caulking sealant is a two-component polysulfide sealant.
The rubber water stop is connected with the pool wall through a plurality of positioning steel bars, the positioning steel bars are connected with each other in a criss-cross mode on two sides of the rubber water stop, and the connecting parts of the positioning steel bars are provided with construction steel bars.
The utility model has the advantages that:
the utility model discloses an add on deformation joint upstream face one side and established the waterproof construction who comprises first caulking sealing material, rubber stagnant water stick, first joint-stuffing board, rubber waterstop to fill the gluing agent between pool wall and rubber stagnant water stick, replaced the conventional method of carrying out single packing with joint-stuffing board with the sealant, the utility model discloses a bonding is inseparable between each structural layer, has effectively prevented the infiltration of sewage, and full play's stagnant water performance has guaranteed the water-proof effects of deformation joint.
The utility model discloses a structure adopts first caulking sealant and second caulking sealant, butadiene acrylonitrile rubber stagnant water stick that rubber waterstop, two ingredient polysulfide sealants made, and it all possesses certain corrosion resistance and ductility, can not only be through the long-time erosion of acid, alkaline sewage, can also effectively subduct the influence that the concrete shrinkage brought, and the fracture is avoided in the deformation of the bulky concrete cell body of initiative adaptation.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic plan view of an embodiment of the present invention.
Description of reference numerals: 1. a rubber waterstop; 2. positioning the reinforcing steel bars; 3. a rubber water stop rod; 4. an adhesive; 5. a first caulk plate; 6. a second caulk plate; 7. a first caulking sealant; 8. a second caulking sealant; 9. a tank wall; 10. a water-backed surface; 11. a water-facing surface; 12. and constructing the steel bars.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
A triple waterproof structure for a deformation joint of a tank wall of a sewage treatment plant is shown in figure 1 and comprises a rubber water stop strip 1, a positioning steel bar 2, a rubber water stop bar 3, an adhesive 4, a first joint filling plate 5, a second joint filling plate 6, a first joint filling sealing material 7, a second joint filling sealing material 8 and tank walls 9 positioned on two sides of the deformation joint, wherein the tank walls 9 are of a reinforced concrete structure, the tank walls 9 comprise a back surface 10 and a facing surface 11, the rubber water stop strip 1 is arranged in the middle of the deformation joint, two ends of the rubber water stop strip 1 are connected with the tank walls 9 through the positioning steel bar 2, the first joint filling plate 5 and the first joint filling sealing material 7 are respectively embedded in the deformation joint from inside to outside and positioned on one side of the rubber water stop strip 1 close to the back surface 10, the second joint filling plate 6, the rubber water stop bar 3 and the second joint filling sealing material 8 are sequentially arranged in the deformation joint from inside to outside and positioned on one side of the rubber water stop strip 1 close to the facing surface 11, the adhesive 4 is coated between the pool wall 9 and the rubber water stop rod 3.
Two rubber water stop rods 3 are arranged in the deformation joint, and the two rubber water stop rods 3 are arranged side by side along the length direction of the deformation joint.
Wherein, the rubber water stop rod 3 is a nitrile rubber water stop rod 3. The average density of the rubber water stop rods 3 is not less than 0.3g/cm3, and two rubber water stop rods are horizontally arranged close to the pool wall 9 at the position which is close to the water surface side and is 30mm away from the end part of the deformation joint in the deformation joint.
Wherein the thickness of the first caulking sealant 7 and the second caulking sealant 8 is 25-35 mm. The first caulking sealant 7 and the second caulking sealant 8 are two-component polysulfide sealant. The physical and mechanical properties of the first caulking sealant 7 and the second caulking sealant 8 meet the requirements of T/CECS117-2017 deformation joint design regulations of concrete structures of water supply and drainage engineering, and the deformation joint surface must be clean, dry, dust-free and oil-free during construction.
The rubber water stop 1 is a middle-buried steel-edged rubber water stop 1. The rubber water stop belt is made of natural rubber, the model is CB350 multiplied by 8, and the physical performance of the rubber water stop belt meets the requirements of CECS117:200 deformation joint design rules of concrete structures of water supply and drainage engineering, wherein a T-shaped joint, a cross-shaped joint and a Y-shaped joint of the rubber water stop belt 1 are processed and formed in a factory, the joints on site are overlapped by hot glue, the joint is smooth and firm, and the phenomena of cracking and degumming are avoided.
Wherein, the first joint filling plate 5 and the second joint filling plate 6 are both polyethylene foaming joint filling plates. The physical and mechanical properties of the concrete structure meet the requirements of T/CECS117-2017 deformation joint design regulations for water supply and drainage engineering concrete structures.
Wherein the adhesive 4 is a two-component epoxy adhesive 4. The adhesive 4 is embedded in the gap between the water stop rod and the tank wall 9, and the water stop rod is firmly adhered to the tank wall 9.
Wherein, rubber waterstop 1 is connected with pool wall 9 through many spacer bars 2, many spacer bar 2 is provided with constructional steel bar 12 at the junction of many spacer bar 2 at 1 both sides vertically and horizontally staggered connection of rubber waterstop.
The utility model discloses an add in deformation joint upstream face 11 one side and established and constitute triple waterproof construction by first caulking sealing material 7, rubber stagnant water stick 3, rubber waterstop 1 to pouring adhesive 4 between pool wall 9 and rubber stagnant water stick 3, replaced the conventional method of carrying out single packing with sealant and joint-filling board, the utility model discloses a bonding is inseparable between each structural layer, has effectively prevented the infiltration of sewage, and full play has the stagnant water performance of structure, has guaranteed the water-proof effects of deformation joint. The utility model discloses a set up different waterproof construction at upstream face 11 and dorsal surface 10, make upstream face 11 and dorsal surface 10, adapt to the difference of the interior external environment of sewage pond pool wall 9 and the deformation of structure self more, water-proof effects is better.
The utility model discloses a structure adopts rubber waterstop 1, two ingredient polysulfide sealants to make first caulking sealant 7 and second caulking sealant 8, butadiene acrylonitrile rubber stagnant water stick 3, and it all possesses certain corrosion resistance and ductility, can not only effectively subduct the influence that the concrete shrinkage brought through the long-time erosion of acid, alkaline sewage, and the fracture is avoided in the deformation of initiative adaptation bulky concrete cell body.
The 9 deformation joint waterproof constructions of sewage treatment plant pool wall of this embodiment, should at first accomplish the installation of positioning reinforcement 2, construction reinforcement 12 and rubber waterstop 1 when the construction, pour the pool wall 9 concrete of both sides again. Secondly, two water stopping rods are adhered to the pool wall 9 which is 30mm away from the end part of the deformation joint on the upstream side 11 of the deformation joint by using a double-component epoxy adhesive, then a polyethylene foaming joint filling plate is filled and embedded between the rubber water stopping rod 3 and the rubber water stopping belt 1, meanwhile, the joint filling plate is filled on the back side 10 of the deformation joint, namely the left side of the rubber water stopping belt 1, and a gap with the thickness of 30mm is reserved at the left end. And finally, pouring the two-component polysulfide sealant into the end parts at the two sides of the deformation joint to enable the two-component polysulfide sealant to be flush with the concrete surface of the pool wall 9, thereby completing all the working procedures.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (9)
1. The utility model provides a triple waterproof construction for sewage treatment plant pond wall movement joint which characterized in that: including rubber waterstop, positioning steel bar, rubber sealing rod, gluing agent, first caulking joint board, second caulking joint board, first caulking joint sealing material, second caulking joint sealing material and be located the pool wall of movement joint both sides, the pool wall is reinforced concrete structure, the pool wall includes the dorsal surface and the upstream surface, the middle part of movement joint is located to the rubber waterstop, just positioning steel bar and pool wall connection are passed through at the both ends of rubber waterstop, first caulking joint board and first caulking joint sealing material from interior to exterior inlay respectively and locate in the movement joint and be located one side that the rubber waterstop is close to the dorsal surface, second caulking joint board, rubber waterstop rod, second caulking joint sealing material from interior to exterior locate in proper order in the movement joint and be located one side that the rubber waterstop is close to the upstream surface, the coating has the gluing agent between pool wall and the rubber waterstop rod.
2. The triple waterproof structure for the deformation joint of the wall of the sewage treatment plant according to claim 1, wherein: two rubber water stopping rods are arranged in the deformation joint, and the two rubber water stopping rods are arranged side by side along the length direction of the deformation joint.
3. The triple waterproof structure for the deformation joint of the wall of the sewage treatment plant according to claim 1, wherein: the thickness of the first caulking sealant and the second caulking sealant is 25-35 mm.
4. The triple waterproof structure for the deformation joint of the wall of the sewage treatment plant according to claim 1, wherein: the rubber waterstop is a middle-buried steel-edged rubber waterstop.
5. The triple waterproof structure for the deformation joint of the wall of the sewage treatment plant according to claim 1, wherein: the rubber water stop rod is a nitrile rubber water stop rod.
6. The triple waterproof structure for the deformation joint of the wall of the sewage treatment plant according to claim 1, wherein: the first joint filling plate and the second joint filling plate are both polyethylene foaming joint filling plates.
7. The triple waterproof structure for the deformation joint of the wall of the sewage treatment plant according to claim 1, wherein: the adhesive is a two-component epoxy adhesive.
8. The triple waterproof structure for the deformation joint of the wall of the sewage treatment plant according to claim 1, wherein: the first caulking sealant and the second caulking sealant are both two-component polysulfide sealant.
9. The triple waterproof structure for the deformation joint of the wall of the sewage treatment plant according to claim 1, wherein: the rubber waterstop is connected with the pool wall through a plurality of positioning steel bars, and is multiple the positioning steel bars are connected with each other in a crisscross mode on two sides of the rubber waterstop, and the connecting parts of the positioning steel bars are provided with constructional steel bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022989806.1U CN214460668U (en) | 2020-12-11 | 2020-12-11 | Triple waterproof structure for deformation joint of sewage treatment plant tank wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022989806.1U CN214460668U (en) | 2020-12-11 | 2020-12-11 | Triple waterproof structure for deformation joint of sewage treatment plant tank wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214460668U true CN214460668U (en) | 2021-10-22 |
Family
ID=78188626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022989806.1U Active CN214460668U (en) | 2020-12-11 | 2020-12-11 | Triple waterproof structure for deformation joint of sewage treatment plant tank wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214460668U (en) |
-
2020
- 2020-12-11 CN CN202022989806.1U patent/CN214460668U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205557856U (en) | Leakage structure is prevented at building expansion joint | |
| CN107143046B (en) | A kind of water expandable waterstop, glue combination constructing method thereof | |
| CN105297782A (en) | Underground concrete structure expansion joint treatment structure and construction method thereof | |
| CN110453650B (en) | Aqueduct water stop structure and construction method thereof | |
| CN209837324U (en) | Tooth-groove type waterproof connecting structure for prefabricated wallboard of prefabricated building by vertical joint grouting method | |
| CN214939858U (en) | Waterproof structure of concrete dam seam | |
| CN202689047U (en) | Waterproof structure applied to construction joint in fabricated tube section of immersed tube | |
| CN209144746U (en) | A kind of replaceable water sealing structure of presser type | |
| CN208502800U (en) | Preventing water leakage tunnel duct piece hand hole blocking structure | |
| CN214460668U (en) | Triple waterproof structure for deformation joint of sewage treatment plant tank wall | |
| CN201635094U (en) | Water-stopping structure of concrete water-transmission pipe | |
| CN208634539U (en) | The waterproof construction of direct-buried pipe through walls afterwards | |
| CN211395769U (en) | Sewage treatment pond cell body movement joint stagnant water structure | |
| CN205242454U (en) | Underground concrete structure expansion joint administration structure | |
| CN115478514A (en) | Aqueduct expansion joint water stop structure and construction method thereof | |
| CN113586083A (en) | Segment caulking plugging structure and plugging process | |
| CN205296105U (en) | Field irrigation is with " U " shape concrete water conservation channel | |
| CN209568552U (en) | A kind of concrete joint water stop structure | |
| CN103924694B (en) | A kind of mending-leakage processing method of water proofing property concrete extension joint | |
| CN207987873U (en) | A kind of aqueduct for hydraulic engineering | |
| CN112459133A (en) | Waterproof structure and waterproof method for settlement joint of pipe gallery water delivery culvert | |
| CN105317021A (en) | Connection method and structure for variable-section continuous rigid frame aqueducts | |
| CN113737994A (en) | Protection structure and method for prefabricated double-skin superposed wall and UHPC post-cast section wall | |
| CN208870199U (en) | A kind of side wall waterproof structure for deformation seams | |
| CN201183998Y (en) | Alkali-proof through-wall trench structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 zones D and G, 6 / F, science and Technology Incubation Center, gangzhilong Science Park, No. 6, Qinglong Road, Qinghua community, Longhua street, Longhua District, Shenzhen, Guangdong Patentee after: Shenzhen Municipal Group Co.,Ltd. Country or region after: China Patentee after: Shenzhen Tianjian First Construction Engineering Co.,Ltd. Address before: 518000 zones D and G, 6 / F, science and Technology Incubation Center, gangzhilong Science Park, No. 6, Qinglong Road, Qinghua community, Longhua street, Longhua District, Shenzhen, Guangdong Patentee before: SHENZHEN MUNICIPAL ENGINEERING Corp. Country or region before: China Patentee before: Shenzhen Tianjian First Construction Engineering Co.,Ltd. |