CN218881386U - Roof movement joint waterproof construction - Google Patents
Roof movement joint waterproof construction Download PDFInfo
- Publication number
- CN218881386U CN218881386U CN202223613193.7U CN202223613193U CN218881386U CN 218881386 U CN218881386 U CN 218881386U CN 202223613193 U CN202223613193 U CN 202223613193U CN 218881386 U CN218881386 U CN 218881386U
- Authority
- CN
- China
- Prior art keywords
- mounting panel
- movement joint
- waterproof
- roof
- slide bar
- 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
Images
Landscapes
- Building Environments (AREA)
Abstract
The application discloses roof movement joint waterproof construction relates to waterproof construction technical field, including the building roof, the reservation has the movement joint on the building roof, and two mounting panels are installed to the symmetry on the inner wall of movement joint both sides. This application is through the mounting panel, waterproof geotechnological cloth, the slide bar, cooperation setting between slide bar and spring isotructure, when the movement joint subsides because of the geology or when reasons grow such as earthquake, the spring that is compression state resumes under self elasticity effect, promote the slide bar to the outside removal of slide bar, make the mounting panel that slide bar and slide bar can reverse promotion both sides remove, make the mounting panel laminate with the movement joint inner wall all the time, improve the waterproof performance of mounting panel and movement joint inner wall junction, the waterproof performance of current waterproof construction through the waterproof baffle bottom packing that will be equipped with waterproof film has been avoided as far as possible and has got into the movement joint inside waterproofly, if when the movement joint increases because of subsiding or earthquake, can produce the clearance with waterproof baffle, influence the problem of water-proof effects.
Description
Technical Field
The application relates to the technical field of waterproof structures, in particular to a roof deformation joint waterproof structure.
Background
The building often cracks due to factors such as external pressure vibration, uneven foundation bearing capacity, self contraction and the like, so that the normal use of the building is influenced. Deformation joints are often reserved in building structures in order to reduce cracking of the building.
The utility model patent of publication No. CN215631130U proposes a waterproof structure of roof deformation joint, the waterproof structure of roof deformation joint includes the caping, the caping sets up above the deformation joint, the caping is the triangular prism structure, the rectangle bottom of caping is bigger than the deformation joint, both sides have triangle-shaped recess about the caping, the triangle-shaped recess is the structure of falling triangle-shaped, and the effect of drainage can be reached to triangle-shaped recess, makes rivers flow elsewhere along the triangle-shaped recess, has also reduced the area of contact of rivers with the caping; the waterproof layer is arranged inside the cover top and arranged below the triangular grooves, and water permeating from the triangular grooves can be effectively blocked by the waterproof layer.
Above-mentioned waterproof construction gets into the movement joint through the waterproof baffle underfill that will be equipped with waterproof film and inside waterproof, if when the movement joint is because of subsiding or when earthquake increase, can produce the clearance with waterproof baffle, influence water-proof effects.
SUMMERY OF THE UTILITY MODEL
Get into the movement joint inside through the waterproof baffle underfill that will be equipped with waterproof membrane and carry out waterproofly in order to improve current waterproof construction, if when the movement joint because of subsiding or when earthquake increase, can produce the clearance with waterproof baffle, influence water-proof effects's problem, this application provides a roof movement joint's waterproof construction.
The application provides a roof movement joint waterproof construction adopts following technical scheme:
the utility model provides a roof movement joint waterproof construction, includes the building roof, it has the movement joint to reserve on the building roof, two mounting panels are installed to the symmetry on the inner wall of movement joint both sides, the mounting panel with seal structure, two are installed to the junction of movement joint inner wall all be equipped with waterproof geotechnological cloth between the top of mounting panel and the bottom, waterproof geotechnological cloth's width is greater than the inner chamber width of movement joint, waterproof geotechnological cloth's both ends respectively with two the adjacent one side lateral wall fixed connection of mounting panel, two the inside a plurality of slide pipes that are equipped with in clearance between the waterproof geotechnological cloth, the one end of slide pipe with one side wherein mounting panel fixed connection, the other end sliding connection of slide pipe has the slide bar, the slide bar is located one end fixedly connected with in the slide pipe inner chamber is compression state's spring, the spring is kept away from the one end of slide bar with slide pipe inner wall fixed connection, the slide bar is located the outside one end of slide pipe and opposite side mounting panel fixed connection.
Through adopting above technical scheme, during the use, the user at first with two-layer waterproof geotechnological cloth's both sides respectively with two mounting panel fixed connection, then fixed mounting is by the slide bar on the mounting panel between two-layer waterproof geotechnological cloth, the backstepping structure that slide bar and spring are constituteed jointly, can two mounting panels respectively fixed mounting on movement joint both sides inner wall, when the movement joint subsides because of the geology or when reasons such as earthquake grow, the spring that is compression state resumes under self elasticity, promote the slide bar and move to the slide bar outside, make slide bar and slide bar can reverse the mounting panel that promotes both sides remove, make the mounting panel laminate with the movement joint inner wall all the time, improve the waterproof performance of mounting panel and movement joint inner wall junction, the waterproof performance of current waterproof construction through the waterproof baffle bottom filling entering movement joint that will be equipped with waterproof film is waterproof as far as possible, if when the movement joint increases because of subsiding or earthquake, can produce the clearance with waterproof baffle, influence the problem of water-proof effects.
Optionally, the mounting panel week side is equipped with a plurality of dead levers, dead lever wherein one end with mounting panel fixed connection, the other end of dead lever wear to locate inside the movement joint inner wall and with movement joint inner wall fixed connection.
Through adopting above technical scheme, set up the dead lever and be used for passing through dead lever fixed connection with the mounting panel on the inner wall of movement joint, support and fix waterproof geotechnological cloth through the mounting panel to reach and carry out waterproof purpose to the movement joint.
Optionally, two the installation panel has been seted up on the one side that is close to the movement joint inner wall and has been held the chamber, seal structure is the gasbag, the gasbag embedded in hold intracavity portion and with hold intracavity wall fixed connection, the thickness of gasbag is greater than hold the inner chamber degree of depth in chamber.
Through adopting above technical scheme, the setting holds the chamber and is used for holding intracavity wall installation gasbag, aerifys the inflation back as the gasbag, and the outer wall of gasbag can closely laminate with the inside wall of movement joint under the squeezing action that holds intracavity wall to improve the mounting panel and hold the sealing performance of chamber junction.
Optionally, a through hole is formed in the top wall of the inner cavity of the accommodating cavity, the air bag is close to one end of the through hole, an inflation tube is fixedly connected to the end, close to the through hole, of the air bag, one end, far away from the air bag, of the inflation tube penetrates through the through hole, of the top wall of the inner cavity of the accommodating cavity, and a check valve is fixedly installed at the joint of the inflation tube and the top wall of the inner cavity of the accommodating cavity.
Through adopting above technical scheme, set up the through hole and be used for wearing to establish the gas tube, install the check valve on the outside one end of gas tube position in through hole and be used for preventing to fill the gas in the gasbag inner chamber through the gas tube reflux exhaust problem under the atmospheric pressure effect.
Optionally, the number of slide pipe is a plurality of, and a plurality of slide pipe is along the length direction equidistance distribution of mounting panel.
Through adopting above technical scheme, set up a plurality of slide pipes and be used for supporting the mounting panel, make slide pipe and slide bar can reverse the mounting panel that promotes both sides under the spring action of spring, make mounting panel and seal structure still can closely laminate with the movement joint inner wall all the time after the movement joint increase.
Optionally, the slide pipe with the slide bar with the one end that the mounting panel is connected all is equipped with the rubber backing plate, the rubber backing plate is rectangle platelike structure, the rubber backing plate with mounting panel lateral wall fixed connection.
Through adopting above technical scheme, set up the rubber backing plate for support the tip of slide pipe and slide bar, increase the contact surface between slide pipe and slide bar tip and the mounting panel, avoid the movement joint as far as possible when reducing slide pipe and slide bar pierce through the mounting panel, lead to the inside gasbag of mounting panel to damage, influence waterproof performance's problem.
Optionally, the top and the bottom of movement joint all embed has the limiting plate, the limiting plate both sides all are equipped with the crab-bolt, the crab-bolt runs through the limiting plate, crab-bolt and movement joint both sides building roof looks spiro union.
Through adopting above technical scheme, set up the limiting plate and be used for carrying out limiting displacement to the both sides of mounting panel, avoid the gasbag as far as possible in the inflation process, because gasbag inflation drives the mounting panel and shifts in the inside production of movement joint.
Optionally, the limiting plate with the draw-in hole is seted up to the junction of crab-bolt, the crab-bolt is located the outside one end of building roof passes through the draw-in hole with limiting plate sliding connection.
Through adopting above technical scheme, set up the sliding hole, the one end that makes crab-bolt and limiting plate be connected can be through the sliding hole at the inside removal of limiting plate, and the crab-bolt receives the easy problem of damaging of horizontal shear force effect when avoiding the movement joint increase as far as possible or reducing.
In conclusion, the beneficial effects of the application are as follows:
this application is through the mounting panel, waterproof geotechnological cloth, the slide bar, cooperation setting between slide bar and spring isotructure, when the movement joint subsides because of the geology or when reasons such as earthquake grow, the spring that is compression state resumes under self elastic action, promote the slide bar to the outside removal of slide bar, make the mounting panel that slide bar and slide bar can reverse promotion both sides remove, make the mounting panel laminate with the movement joint inner wall all the time, improve the waterproof performance of mounting panel and movement joint inner wall junction, the waterproof performance of current waterproof construction through the waterproof baffle bottom packing that will be equipped with waterproofing membrane gets into the movement joint inside waterproofly of having avoided as far as possible, if when the movement joint increases because of subsiding or earthquake, can produce the clearance with waterproof baffle, influence water-proof effects's problem.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present application;
FIG. 2 is a schematic view of the connection of the mounting plate, the geotextile and the sealing structure of the present application;
fig. 3 is a schematic view showing a connection structure of the stopper plate and the anchor bolt according to the present invention.
Description of reference numerals: 1. building a roof; 2. mounting a plate; 3. fixing the rod; 4. an accommodating chamber; 5. an air bag; 6. a through hole; 7. an inflation tube; 8. a one-way valve; 9. waterproof geotextile; 10. a rubber pad; 11. a slide pipe; 12. a slide bar; 13. a spring; 14. a limiting plate; 15. an anchor bolt; 16. and (4) a slide hole.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
Referring to fig. 1-3, a roof deformation joint waterproof structure comprises a building roof 1, a deformation joint is reserved on the building roof 1, two mounting plates 2 with supporting and connecting functions are symmetrically mounted on the inner walls of the two sides of the deformation joint, and a sealing structure is mounted at the joint of the mounting plates 2 and the inner walls of the deformation joint. Set up seal structure and be used for increasing the leakproofness between mounting panel 2 and the movement joint inner wall, avoid the rainwater to pass through the small clearance infiltration between mounting panel 2 and the movement joint inner wall as far as possible.
All be equipped with the waterproof geotechnological cloth 9 that has the effect of blocking water between the top of two mounting panels 2 and the bottom, the width of waterproof geotechnological cloth 9 is greater than the inner chamber width of movement joint, waterproof geotechnological cloth 9's both ends respectively with two adjacent one side lateral wall fixed connection of mounting panel 2. The width of the waterproof geotextile 9 is set to be larger, so that the deformation joint cannot rigidly pull the waterproof geotextile 9 when meeting settlement or earthquake increase, and the waterproof geotextile 9 is torn to lose the waterproof effect.
A plurality of sliding pipes 11 are arranged in the gap between the two waterproof geotextile 9, and one end of each sliding pipe 11 is fixedly connected with the mounting plate 2 on one side. The other end of the slide tube 11 is connected with a slide rod 12 in a sliding manner, one end of the slide rod 12, which is positioned in the inner cavity of the slide tube 11, is fixedly connected with a spring 13 in a compressed state, and one end, far away from the slide rod 12, of the spring 13 is fixedly connected with the inner wall of the slide tube 11. One end of the sliding rod 12 positioned outside the sliding pipe 11 is fixedly connected with the mounting plate 2 at the other side. When the deformation joint is increased, the spring 13 in a compressed state is restored under the action of the elasticity of the spring 13, the sliding rod 12 is pushed to move towards the outside of the sliding pipe 11, the sliding rod 12 and the sliding pipe 11 can reversely push the mounting plates 2 on two sides to move, the mounting plates 2 are always attached to the inner wall of the deformation joint, and the waterproof performance of the joints of the mounting plates 2 and the inner wall of the deformation joint is improved.
During the use, the user at first with two-layer waterproof geotechnological cloth 9 both sides respectively with two mounting panel 2 fixed connection, then fixed mounting is by slide bar 11 on mounting panel 2 between two-layer waterproof geotechnological cloth 9, the backstepping structure that slide bar 12 and spring 13 constitute jointly, can two mounting panel 2 respectively fixed mounting on movement joint both sides inner wall, when the movement joint is because of reasons grow such as geology subsides or earthquake, spring 13 that is compression state recovers under self elasticity, promote slide bar 12 and move to slide bar 11 outside, make slide bar 12 and slide bar 11 can reverse the mounting panel 2 removal that promotes both sides, make mounting panel 2 laminate with the movement joint inner wall all the time, improve the waterproof performance of mounting panel 2 and movement joint inner wall junction, avoided present waterproof structure as far as possible to fill into the movement joint inside through the waterproof baffle bottom that will be equipped with waterproof film and carry out the water-proofing, if the movement joint increases because of subsiding or earthquake, can produce the clearance with waterproof baffle, influence the problem of water-proofing effect.
Referring to fig. 1, a plurality of fixing rods 3 are arranged on the periphery of the mounting plate 2, one end of each fixing rod 3 is fixedly connected with the mounting plate 2, and the other end of each fixing rod 3 penetrates through the inner wall of the deformation joint and is fixedly connected with the inner wall of the deformation joint. Set up dead lever 3 and be used for supporting and fixing waterproof geotechnological cloth 9 through mounting panel 2 on the inner wall of movement joint with mounting panel 2 through 3 fixed connection of dead lever to reach and carry out waterproof purpose to the movement joint.
Referring to fig. 2, two mounting panels 2 have been seted up on one side that is close to the movement joint inner wall and have been held chamber 4, and seal structure is gasbag 5, and gasbag 5 is embedded inside holding chamber 4 and with hold 4 inner wall fixed connection in chamber, and the thickness of gasbag 5 is greater than the inner chamber degree of depth that holds chamber 4. The setting holds chamber 4 and is used for holding 4 inner wall installation gasbags 5 in the chamber, and after 5 aerifys the inflation back of gasbag, the outer wall of 5 gasbags can closely laminate with the inside wall of movement joint under the squeezing action that holds 4 inner walls in the chamber to improve mounting panel 2 and the sealing performance who holds 4 junctions in chamber.
Referring to fig. 2, a through hole 6 is formed in the top wall of the inner cavity of the accommodating cavity 4, an inflation tube 7 is fixedly connected to one end, close to the through hole 6, of the airbag 5, one end, far away from the airbag 5, of the inflation tube 7 penetrates through the top wall of the inner cavity of the accommodating cavity 4 through the through hole 6, and a check valve 8 is fixedly installed at the joint of the inflation tube 7 and the top wall of the inner cavity of the accommodating cavity 4. The through hole 6 is arranged for penetrating the inflation tube 7, and the one end of the inflation tube 7 positioned outside the through hole 6 is provided with the one-way valve 8 for preventing the gas filled in the inner cavity of the air bag 5 from flowing back and being discharged through the inflation tube 7 under the action of air pressure.
Referring to fig. 3, the number of the slide pipes 11 is plural, and the plural slide pipes 11 are equidistantly distributed along the length direction of the mounting plate 2. The sliding pipes 11 are arranged for supporting the mounting plate 2, so that the sliding pipes 11 and the sliding rods 12 can reversely push the mounting plates 2 on two sides under the action of the elastic force of the springs 13, and the mounting plates 2 and the sealing structure can still be always tightly attached to the inner wall of the deformation joint after the deformation joint is enlarged.
Referring to fig. 1 and 2, rubber pads 10 are respectively arranged at the ends of the slide pipes 11 and the slide rods 12 connected with the mounting plate 2, the rubber pads 10 are in a rectangular plate-shaped structure, and the rubber pads 10 are fixedly connected with the side walls of the mounting plate 2. Set up rubber tie plate 10 for support the tip of slide 11 and slide bar 12, increase the contact surface between slide 11 and the tip of slide bar 12 and the mounting panel 2, avoid the movement joint as far as possible slide 11 and slide bar 12 to pierce through mounting panel 2 when reducing, lead to the inside gasbag 5 of mounting panel 2 to damage, influence waterproof performance's problem.
Referring to fig. 1 and 3, the top and the bottom of movement joint all embed limiting plate 14, and limiting plate 14 both sides all are equipped with crab-bolt 15, and crab-bolt 15 runs through limiting plate 14, and crab-bolt 15 and the building roof 1 looks spiro union of movement joint both sides. Set up limiting plate 14 and be used for carrying out limiting displacement to the both sides of mounting panel 2, avoid gasbag 5 as far as possible in the inflation process, because gasbag 5 inflation drives mounting panel 2 and produces the aversion in the movement joint is inside.
Referring to fig. 3, a sliding hole 16 is formed at the connection part of the limiting plate 14 and the anchor bolt 15, and one end of the anchor bolt 15, which is located outside the building roof 1, is slidably connected with the limiting plate 14 through the sliding hole 16. The sliding hole 16 is arranged, so that one end of the anchor bolt 15 connected with the limiting plate 14 can move in the limiting plate 14 through the sliding hole 16, and the problem that the anchor bolt 15 is easily damaged by a transverse shearing force when the deformation joint is enlarged or reduced is avoided as much as possible.
The application has the implementation principle that: during the use, the user at first with two-layer waterproof geotechnological cloth 9 both sides respectively with two mounting panel 2 fixed connection, then fixed mounting is by slide bar 11 on mounting panel 2 between two-layer waterproof geotechnological cloth 9, the backstepping structure that slide bar 12 and spring 13 constitute jointly, can two mounting panel 2 respectively fixed mounting on movement joint both sides inner wall, when the movement joint is because of reasons grow such as geology subsides or earthquake, spring 13 that is compression state recovers under self elasticity, promote slide bar 12 and move to slide bar 11 outside, make slide bar 12 and slide bar 11 can reverse the mounting panel 2 removal that promotes both sides, make mounting panel 2 laminate with the movement joint inner wall all the time, improve the waterproof performance of mounting panel 2 and movement joint inner wall junction, avoided present waterproof structure as far as possible to fill into the movement joint inside through the waterproof baffle bottom that will be equipped with waterproof film and carry out the water-proofing, if the movement joint increases because of subsiding or earthquake, can produce the clearance with waterproof baffle, influence the problem of water-proofing effect.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a roof movement joint waterproof construction, includes building roof (1), it has movement joint, its characterized in that to reserve on building roof (1): two mounting panels (2) are installed to the symmetry on the deformation joint both sides inner wall, mounting panel (2) with seal structure, two are installed to the junction of deformation joint inner wall all be equipped with waterproof geotechnological cloth (9) between the top of mounting panel (2) and the bottom, the width of waterproof geotechnological cloth (9) is greater than the inner chamber width of deformation joint, the both ends of waterproof geotechnological cloth (9) respectively with two mounting panel (2) adjacent one side lateral wall fixed connection, two the inside a plurality of slide tubes (11) that are equipped with in clearance between waterproof geotechnological cloth (9), the one end of slide tube (11) and wherein one side mounting panel (2) fixed connection, the other end sliding connection of slide tube (11) has slide bar (12), slide bar (12) are located one end fixedly connected with in slide tube (11) inner chamber is spring (13) of compression state, spring (13) are kept away from the one end of slide bar (12) with slide tube (11) inner wall fixed connection, slide bar (12) are located slide tube (11) outside one end and opposite side mounting panel (2) fixed connection.
2. A roof deformation joint waterproofing structure according to claim 1, wherein: the side of mounting panel (2) week is equipped with a plurality of dead levers (3), dead lever (3) wherein one end with mounting panel (2) fixed connection, the other end of dead lever (3) is worn to locate inside the movement joint inner wall and with movement joint inner wall fixed connection.
3. A roof deformation joint waterproofing structure according to claim 1, wherein: two seted up on one side that mounting panel (2) are close to the movement joint inner wall and held chamber (4), seal structure is gasbag (5), gasbag (5) embedded in hold chamber (4) inside and with hold chamber (4) inner wall fixed connection, the thickness of gasbag (5) is greater than hold the inner chamber degree of depth of chamber (4).
4. A roof deformation joint waterproofing structure according to claim 3, wherein: hold and seted up through hole (6) on chamber (4) inner chamber roof, gasbag (5) are close to one of through hole (6) is served fixedly connected with gas tube (7), gas tube (7) are kept away from the one end of gasbag (5) is passed through hole (6) are run through hold chamber (4) inner chamber roof, gas tube (7) with the junction fixed mounting who holds chamber (4) inner chamber roof has check valve (8).
5. A roof deformation joint waterproofing structure according to claim 1, wherein: the quantity of slide pipe (11) is a plurality of, and is a plurality of slide pipe (11) are followed the length direction equidistance of mounting panel (2) distributes.
6. A roof deformation joint waterproofing structure according to claim 1, wherein: the sliding pipe (11) and the sliding rod (12) are connected with the mounting plate (2), rubber base plates (10) are arranged at one ends of the sliding pipe and the sliding rod, the rubber base plates (10) are of rectangular plate-shaped structures, and the rubber base plates (10) are fixedly connected with the side wall of the mounting plate (2).
7. A roof deformation joint waterproofing structure according to claim 1, wherein: the top and the bottom of movement joint all embedded have limiting plate (14), limiting plate (14) both sides all are equipped with crab-bolt (15), crab-bolt (15) run through limiting plate (14), crab-bolt (15) and movement joint both sides building roof (1) looks spiro union.
8. A roof deformation joint waterproofing structure according to claim 7, wherein: limiting plate (14) with draw-down hole (16) are seted up to the junction of crab-bolt (15), crab-bolt (15) are located the outside one end of building roof (1) is passed through draw-down hole (16) with limiting plate (14) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223613193.7U CN218881386U (en) | 2022-12-30 | 2022-12-30 | Roof movement joint waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223613193.7U CN218881386U (en) | 2022-12-30 | 2022-12-30 | Roof movement joint waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218881386U true CN218881386U (en) | 2023-04-18 |
Family
ID=85942124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223613193.7U Active CN218881386U (en) | 2022-12-30 | 2022-12-30 | Roof movement joint waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218881386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116411978A (en) * | 2023-04-26 | 2023-07-11 | 中科建通工程技术有限公司 | Prestress deformation joint structure and construction process thereof |
-
2022
- 2022-12-30 CN CN202223613193.7U patent/CN218881386U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116411978A (en) * | 2023-04-26 | 2023-07-11 | 中科建通工程技术有限公司 | Prestress deformation joint structure and construction process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218881386U (en) | Roof movement joint waterproof construction | |
| CN202298564U (en) | Anti-seismic and water-stopping structure for concrete face rock-fill dam | |
| RU2505642C2 (en) | Method and system for waterproof membrane point-fixed to hydraulic works | |
| CN107524174B (en) | Continuous wall I-shaped steel joint with water swelling water stop strip | |
| ITMI950063A1 (en) | SYSTEM TO FORM UNDER WATER PROTECTIVE WATERPROOF COATINGS OF HYDRAULIC WORKS | |
| CN111305282A (en) | Subway station anti-floating system in weak water-rich stratum and construction method thereof | |
| CN200975031Y (en) | Multiple sealing deformation joint apparatus | |
| CN216787243U (en) | Anti-floating anchor rod structure system | |
| CN210829393U (en) | Subway secretly digs station and prevents drainage structure | |
| CN212956644U (en) | Water-dischargeable water-swelling self-adhesive water-stopping tank | |
| KR20030053637A (en) | Structures and reinforcement method of corrugated steel plate using T-shaped beam | |
| CN113846609A (en) | A manger plate gravity dam joint design for covering layer connects basement rock foundation | |
| KR20210123805A (en) | Water-proof Structure for Retaining of Earth | |
| CN218405568U (en) | Advanced water-stop anti-seepage concrete structure of settlement post-cast strip with good waterproof effect | |
| CN218880740U (en) | Storehouse basin geomembrane and storehouse bank concrete panel connection seal structure | |
| CN213508283U (en) | Cantilever type flood control wall | |
| CN113089724B (en) | Underground pipe gallery longitudinal dynamic waterproof structure and construction method thereof | |
| CN110552325A (en) | Seepage-proofing and water-stopping structure for channel cofferdam equipment | |
| KR20060095924A (en) | Upstream faced type fill dam with anchor | |
| CN214089708U (en) | Geomembrane seepage-proofing panel and concrete seepage-proofing wall seepage-proofing joint structure | |
| CN216194492U (en) | A manger plate gravity dam joint design for covering layer connects basement rock foundation | |
| CN221052644U (en) | Cofferdam reverse osmosis structure | |
| CN218969912U (en) | Aqueduct joint water stop structure | |
| CN212865822U (en) | Aqueduct connecting structure | |
| CN216405505U (en) | Basement pile head waterproof sealing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |