CN218437205U - Wall construction joint waterproof device for civil airport underground passage - Google Patents
Wall construction joint waterproof device for civil airport underground passage Download PDFInfo
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- CN218437205U CN218437205U CN202221228201.3U CN202221228201U CN218437205U CN 218437205 U CN218437205 U CN 218437205U CN 202221228201 U CN202221228201 U CN 202221228201U CN 218437205 U CN218437205 U CN 218437205U
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Abstract
The utility model provides a wall body construction joint watertight fittings for civil airport underpass, includes stagnant water steel sheet (1) of setting in construction joint (30), sets up at the peripheral stagnant water area group of stagnant water steel sheet (1), through stagnant water steel sheet (1), has realized carrying out prevention of seepage water treatment to construction joint (30), through stagnant water area group, has realized blocking the infiltration setting again in the periphery of stagnant water steel sheet (1), has consequently improved wall body construction joint water-proof effects.
Description
Technical Field
The utility model relates to a wall body construction joint watertight fittings for civil airport underpass, especially a wall body construction joint watertight fittings for civil airport underpass.
Background
The civil airport underground passage is a reinforced concrete box-shaped structure, provides a traffic lane and a sidewalk, facilitates airport traffic and traffic safety, improves airport operation efficiency, has a roadway clearance of 5300mm multiplied by 8100mm and a sidewalk clearance of 5700mm multiplied by 8100mm, generally arranges a horizontal construction joint on a side wall in each section of concrete construction, the joint body part is a joint part of new and old concrete and is a waterproof weak point, if the water seepage phenomenon occurs, the decorative layer, the electrical facility and the like of the underground passage can be damaged, the structural durability is influenced, strict waterproof structure treatment is required, the leakage is avoided to meet the use requirement of the underground passage, therefore, the wall construction joint waterproof device for the civil airport underground passage is an important construction part, in the existing wall construction joint waterproof device for the civil airport underground passage, a water stopping steel plate is embedded in a wall body, the water is prevented by the effect of cutting off the water seepage path of the water stopping steel plate, the welding mode is adopted to fix the steel plate, the welding point is a water seepage weak point, meanwhile, the steel plate is a rigid material, the contact surface with the concrete, the water seepage phenomenon easily occurs, the water stopping steel plate can not effectively avoid the water seepage phenomenon of the wall body, thereby avoiding the influence of the waterproof structure,
the technical scheme of the invention is made based on the technical book of filing of the work provided by the applicant in 2022, 4, month and 15, which has the function of solving the actual technical problems in the work process, and the technical problems, technical characteristics and technical effects in the similar patent documents and the prior art are obtained through retrieval.
Disclosure of Invention
The object of the utility model is a wall body construction joint watertight fittings for civil airport underpass.
In order to overcome the technical defect, the utility model aims at providing a wall body construction joint watertight fittings for civil airport underpass, consequently improved wall body construction joint water-proof effects.
In order to achieve the purpose, the utility model adopts the technical proposal that: comprises a water stop steel plate arranged in a construction joint and a water stop belt group arranged on the periphery of the water stop steel plate.
Due to the design of the water stop steel plate and the water stop belt group, the water seepage prevention treatment of the construction joint is realized through the water stop steel plate, and the water seepage blocking setting is realized at the periphery of the water stop steel plate through the water stop belt group, so that the waterproof effect of the wall construction joint is improved.
The utility model relates to a, according to blocking the mode that the infiltration set up again and coupleing stagnant water steel sheet and waterstop group each other.
The utility model relates to a mode that blocks the infiltration setting again according to [ font distribution realizes that the stagnant water group couples with the stagnant water steel sheet.
The utility model discloses a, waterstop group sets up to include first inflation piece, second inflation piece and waterstop.
The technical effects of the four technical schemes are as follows: and a water seepage zigzag blocking component is formed at the construction joint through the water stop steel plate and the water stop belt group, so that the water seepage passage of the construction joint is blocked in multiple directions.
The utility model discloses a, still include first annex device and first annex device sets up between stagnant water steel sheet and waterstop group, and first annex device sets up to the joint sealant piece.
The utility model discloses a, still include second annex device and second annex device sets up on the construction joint, and second annex device sets up to interior waterproof piece, outer waterproof piece and overlay.
The technical effects of the two technical schemes are as follows: the integrated installation of other parts has been realized, the technical problem of the utility model has been expanded.
The utility model designs a, stagnant water steel sheet and waterstop set up respectively in last wall body and lower wall body, and first inflation piece sets up between stagnant water steel sheet and lower wall body and the second inflation piece sets up between stagnant water steel sheet and last wall body, and the setting of sealed gluey piece is between stagnant water steel sheet and waterstop and interior waterproof sheet sets up in the outer end oral area of construction joint, and outer waterproof sheet sets up including the waterproof sheet and the overlay sets up on outer waterproof sheet.
The technical effects of the technical scheme are as follows: through stagnant water steel sheet, first inflation piece, second inflation piece, waterstop, sealed gluey piece, interior waterproof sheet, outer waterproof sheet and overlay, formed the utility model discloses a basic technical scheme has solved the utility model discloses a technical problem.
The utility model discloses a, the stagnant water steel sheet sets up to the I-shaped platelike body and the lower extreme horizontal part of stagnant water steel sheet sets up to hookup with first inflation piece, the upper end horizontal part of stagnant water steel sheet sets up to hookup and the lateral surface intermediate part of stagnant water steel sheet sets up to the joint of joint with the second inflation piece, the lower end setting of stagnant water steel sheet is under in the wall body and the upper end setting of stagnant water steel sheet is in last wall body, the intermediate part setting of stagnant water steel sheet is on the construction joint.
The technical effects of the technical scheme are as follows: the blocking treatment in the transverse water seepage direction of the construction joint is realized.
The utility model discloses a, first inflation piece and second inflation piece set up respectively to meet water inflation strip and the upper end terminal surface portion of first inflation piece sets up to hookup with the stagnant water steel sheet for putty type, and the lower extreme terminal surface portion that the second inflation piece sets up to hookup with the stagnant water steel sheet and first inflation piece sets up under in the wall body, and the second inflation piece sets up in last wall body.
The technical effects of the technical scheme are as follows: the vertical water seepage direction of the construction joint is blocked.
The utility model discloses a, the waterstop sets up to rubber waterstop and the medial surface intermediate part of waterstop sets up to the hookup of joint sealant, and the lower end setting of waterstop is under in the wall body and the top end setting of waterstop is in last wall body, and the intermediate part setting of waterstop is on the construction joint.
The technical effects of the technical scheme are as follows: the multi-stage blocking treatment in the transverse water seepage direction of the construction joint is realized.
The utility model discloses a, the sealed piece of gluing sets up to the sealed piece of gluing of polyurethane and one of them side portion of the sealed piece of gluing sets up to hookup with the stagnant water steel sheet, and wherein another side portion of the sealed piece of gluing sets up to hookup and the sealed piece of gluing sets up in last wall body and construction joint with the waterstop.
The technical effects of the technical scheme are as follows: the interval connection between the water stop belt and the water stop steel plate is realized.
The utility model discloses a, interior waterproof sheet sets up to self-adhesion polymer modified asphalt water winding and the lateral surface portion of interior waterproof sheet sets up to the hookup with outer waterproof sheet adhesive linkage, the medial surface upper portion of interior waterproof sheet set up to the hookup with last wall body adhesive linkage and the medial surface lower part of interior waterproof sheet set up to with lower wall body adhesive linkage, the medial surface intermediate part of interior waterproof sheet set up to the corresponding distribution of outer end oral area with the construction joint.
The utility model discloses a, outer waterproof sheet sets up to self-adhesion polymer modified asphalt water winding and outer waterproof sheet's lateral surface portion sets up to the hookup with overlay bonding formula, and outer waterproof sheet's medial surface upper portion sets up to the hookup with last wall body bonding formula and outer waterproof sheet's medial surface lower part sets up to the hookup with lower wall body bonding formula, and outer waterproof sheet's medial surface intermediate part sets up to the hookup with interior waterproof sheet bonding formula.
The utility model discloses a, the overlay sets up to polystyrene foam board and the medial surface intermediate part of overlay sets up to hookup with outer waterproof sheet adhesive linkage, the medial surface upper portion of overlay sets up to hookup and the medial surface lower part of overlay sets up to hookup with wall body adhesive linkage down with last wall body adhesive linkage.
The technical effects of the three technical schemes are as follows: the outer port of the construction joint is sealed and protected.
The utility model designs a, stagnant water steel sheet and first inflation piece, second inflation piece and waterstop set up to distribute according to the mode that the periphery set up stagnant water portion and stagnant water steel sheet, first inflation piece, second inflation piece and waterstop set up to distribute according to the mode that sets up intermediate junction portion with the sealing rubber piece, stagnant water steel sheet, first inflation piece, second inflation piece and waterstop and interior waterproof piece, outer waterproof piece and overlay set up to distribute according to the mode that sets up outer end oral area protection.
In the technical scheme, the water stop steel plate and the water stop belt set for blocking water seepage are important technical characteristics, and have novelty, creativity and practicability in the technical field of wall construction joint waterproof devices for civil airport underground passages, and terms in the technical scheme can be explained and understood by patent documents in the technical field.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Figure 1 is a schematic view of the present invention,
the water-stop wall comprises a water-stop steel plate-1, a first expansion block-2, a second expansion block-3, a water-stop belt-4, a sealing rubber block-5, an inner waterproof sheet-6, an outer waterproof sheet-7, a covering plate-8, an upper wall body-10, a lower wall body-20 and a construction joint-30.
Detailed Description
Terms such as "having," "including," and "comprising," as used herein with respect to the present invention, are to be understood as not specifying the presence or addition of one or more other elements or combinations thereof.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other, and unless otherwise specified, the equipment and materials used in the following examples are commercially available, and if the processing conditions are not specified, please refer to the purchased product specification or follow the conventional method in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1 is a first embodiment of the present invention, which is specifically described with reference to the accompanying drawings, and includes a water-stop steel plate 1, a first expansion block 2, a second expansion block 3, a water stop 4, a sealing rubber block 5, an inner waterproof sheet 6, an outer waterproof sheet 7 and a cover plate 8, and the water-stop steel plate 1 and the water stop 4 are respectively disposed in an upper wall 10 and a lower wall 20, the first expansion block 2 is disposed between the water-stop steel plate 1 and the lower wall 20, and the second expansion block 3 is disposed between the water-stop steel plate 1 and the upper wall 10, the sealing rubber block 5 is disposed between the water-stop steel plate 1 and the water stop 4, and the inner waterproof sheet 6 is disposed in an outer end mouth portion of a construction joint 30, the outer waterproof sheet 7 is disposed on the inner waterproof sheet 6, and the cover plate 8 is disposed on the outer waterproof sheet 7.
In this embodiment, the water stop steel plate 1 is provided as an i-shaped plate and the lower end transverse portion of the water stop steel plate 1 is provided to be coupled to the first expansion block 2, the upper end transverse portion of the water stop steel plate 1 is provided to be coupled to the second expansion block 3 and the outer side surface middle portion of the water stop steel plate 1 is provided to be coupled to the sealant 5, the lower end of the water stop steel plate 1 is provided in the lower wall 20 and the upper end of the water stop steel plate 1 is provided in the upper wall 10, and the middle portion of the water stop steel plate 1 is provided on the construction joint 30.
Through stagnant water steel sheet 1, formed the support tie point to first inflation piece 2, second inflation piece 3 and sealant piece 5, by stagnant water steel sheet 1, realized being connected with first inflation piece 2, realized being connected with second inflation piece 3, realized being connected with sealant piece 5, its technical aim at: as one of the water seepage prevention treatment components for the construction joint 30.
In the present embodiment, the first expansion block 2 and the second expansion block 3 are respectively provided as putty-type water-swellable tapes and the upper end surface portion of the first expansion block 2 is provided to be coupled with the water-stopping steel plate 1, the lower end surface portion of the second expansion block 3 is provided to be coupled with the water-stopping steel plate 1 and the first expansion block 2 is provided in the lower wall body 20, and the second expansion block 3 is provided in the upper wall body 10.
Through first inflation piece 2 and second inflation piece 3, formed the support tie point to stagnant water steel sheet 1, by first inflation piece 2 and second inflation piece 3, realized being connected with stagnant water steel sheet 1, its technical aim at: and is used as a second part for water seepage prevention treatment on the construction joint 30.
In the present embodiment, the water stop 4 is provided as a rubber water stop and the middle part of the inner side surface of the water stop 4 is provided as a joint of the sealing rubber block 5, the lower end of the water stop 4 is provided in the lower wall 20 and the upper end of the water stop 4 is provided in the upper wall 10, and the middle part of the water stop 4 is provided on the construction joint 30.
Through waterstop 4, formed the support tie point to sealed gluey piece 5, by waterstop 4, realized being connected with sealed gluey piece 5, its technical aim at: and is used as a third part for performing water seepage prevention treatment on the construction joint 30.
In the present embodiment, the packing rubber 5 is provided as a polyurethane packing rubber and one side surface portion of the packing rubber 5 is provided to be coupled with the waterstop steel plate 1, and the other side surface portion of the packing rubber 5 is provided to be coupled with the waterstop 4 and the packing rubber 5 is provided in the upper wall 10 and the construction joint 30.
Through the sealing rubber block 5, formed the support tie point to stagnant water steel sheet 1 and waterstop 4, by sealing rubber block 5, realized being connected with stagnant water steel sheet 1, realized being connected with waterstop 4, its technical aim at: the water-stop steel plate is used as a part for connecting the water-stop steel plate 1 and the water-stop belt 4.
In this embodiment, the inner waterproof sheet 6 is configured as a self-adhesive polymer modified asphalt water tape and the outer side surface of the inner waterproof sheet 6 is configured to be adhesively coupled to the outer waterproof sheet 7, the upper inner side surface of the inner waterproof sheet 6 is configured to be adhesively coupled to the upper wall 10 and the lower inner side surface of the inner waterproof sheet 6 is configured to be adhesively coupled to the lower wall 20, and the middle inner side surface of the inner waterproof sheet 6 is configured to be distributed corresponding to the outer end mouth of the construction joint 30.
Through interior waterproof sheet 6, formed the support tie point to outer waterproof sheet 7, by interior waterproof sheet 6, realized being connected with outer waterproof sheet 7, its technical aim at: as one of the components for sealing the outer port portion of the construction joint 30.
In the present embodiment, the outer waterproof sheet 7 is provided as a self-adhesive polymer modified asphalt water tape and the outer side surface portion of the outer waterproof sheet 7 is provided to be adhesively coupled to the cover plate 8, the upper portion of the inner side surface of the outer waterproof sheet 7 is provided to be adhesively coupled to the upper wall 10 and the lower portion of the inner side surface of the outer waterproof sheet 7 is provided to be adhesively coupled to the lower wall 20, and the middle portion of the inner side surface of the outer waterproof sheet 7 is provided to be adhesively coupled to the inner waterproof sheet 6.
Through outer waterproof sheet 7, formed the support tie point of interior waterproof sheet 6 and overlay 8, by outer waterproof sheet 7, realized being connected with interior waterproof sheet 6, realized being connected with outer waterproof sheet 7, its technical aim at: and a second sealing member for sealing the outer port of the construction joint 30.
In the present embodiment, the covering panel 8 is provided as a styrofoam panel and the middle portion of the inner side of the covering panel 8 is provided to be adhesively coupled to the outer waterproof sheet 7, the upper portion of the inner side of the covering panel 8 is provided to be adhesively coupled to the upper wall 10 and the lower portion of the inner side of the covering panel 8 is provided to be adhesively coupled to the lower wall 20.
Through the overlay 8, formed the support tie point to outer waterproof sheet 7, by the overlay 8, realized the connection with outer waterproof sheet 7, its technical aim lies in: and a third part for sealing the outer port part of the construction joint 30.
In this embodiment, the water stop steel plate 1 and the first expansion block 2, the second expansion block 3, and the water stop band 4 are arranged to be distributed in a manner of peripherally providing the water stop portion, and the water stop steel plate 1, the first expansion block 2, the second expansion block 3, and the water stop band 4 and the sealing rubber block 5 are arranged to be distributed in a manner of providing the intermediate connection portion, and the water stop steel plate 1, the first expansion block 2, the second expansion block 3, and the water stop band 4 and the inner waterproof sheet 6, the outer waterproof sheet 7, and the cover sheet 8 are arranged to be distributed in a manner of providing the protection of the outer end mouth portion.
When the wall body of the civil airport underground passage is constructed, the built-in steel reinforcement framework of the wall body is arranged at the construction position of the wall body, the water stop steel plate 1 and the water stop belt 4 are placed in the middle of the built-in steel reinforcement framework of the wall body, the middle part of the water stop steel plate 1 and the middle part of the water stop belt 4 correspond to the construction joint 30, the upper end head of the water stop steel plate 1 is connected with the built-in steel reinforcement framework of the wall body positioned in the upper wall body 10 in a welding mode, the lower end head of the water stop steel plate 1 is connected with the built-in steel reinforcement framework of the wall body positioned in the lower wall body 20, the upper end head of the water stop belt 4 is connected with the built-in steel reinforcement framework of the wall body positioned in the upper wall body 10 through rivets, the lower end head of the water stop belt 4 is connected with the built-in steel reinforcement framework of the wall body positioned in the lower wall body 20, the template of the lower wall body 20 is arranged on the built-in steel reinforcement framework of the wall body positioned in the lower wall body 20, installing a first expansion block 2 on the lower end transverse part of a water stop steel plate 1, performing concrete pouring on a template of a lower wall body 20, performing vibration compaction treatment on concrete positioned in the template of the lower wall body 20 by a vibrating rod, removing the template of the lower wall body 20 after twenty-four hours of concrete pouring, maintaining the lower wall body 20, brushing a concrete interface treatment agent or a cement-based permeable crystallization type waterproof coating on the upper end surface part of the lower wall body 20 after the lower wall body 20 is molded, injecting a polyurethane sealant between the water stop steel plate 1 and a water stop belt 4 to form a sealing rubber block 5 between the water stop steel plate 1 and the water stop belt 4, installing the template of an upper wall body 10 on a built-in steel reinforcement framework of the wall body positioned in the upper wall body 10, installing a second expansion block 3 on the upper end transverse part of the water stop steel plate 1, and performing concrete pouring on the template of the upper wall body 10, the concrete in the formwork of the upper wall 10 is vibrated and compacted by a vibrating rod, twenty-four hours after the concrete is poured, the formwork of the upper wall 10 is removed, the upper wall 10 is maintained, after the upper wall 10 is formed, the inner waterproof sheet 6 is placed on an outer end opening of the construction joint 30, the upper part of the inner side surface of the inner waterproof sheet 6 is connected with the upper wall 10, the lower part of the inner side surface of the inner waterproof sheet 6 is connected with the lower wall 20, the outer waterproof sheet 7 is placed on the inner waterproof sheet 6, the upper part of the inner side surface of the outer waterproof sheet 7 is connected with the upper wall 10, the lower part of the inner side surface of the outer waterproof sheet 7 is connected with the lower wall 20, the middle part of the inner side surface of the outer waterproof sheet 7 is connected with the inner waterproof sheet 6, an adhesive is coated on the inner side surface of the covering plate 8, the middle part of the covering plate 8 is connected with the outer waterproof sheet 7, the upper part of the inner side surface of the covering plate 8 is connected with the upper wall 10, and the lower part of the covering plate 8 is connected with the lower wall 20.
The second embodiment of the present invention connects the water stop steel plate 1 and the waterstop group to each other in a manner of blocking the water seepage setting again.
In this embodiment, the waterstop group is connected to the waterstop steel plate 1 in such a manner that the [ character ] distribution realizes the re-blocking of the water seepage arrangement.
In this embodiment, the waterstop group is configured to include a first expansion block 2, a second expansion block 3, and a waterstop 4.
In this embodiment, a first accessory device is further included and is disposed between the water stop steel plate 1 and the water stop strip group, and the first accessory device is disposed as the sealant block 5.
In this embodiment, a second attachment device is also included and is provided on the construction joint 30, the second attachment device being provided as an inner flashing 6, an outer flashing 7 and a cover plate 8.
The second embodiment of the present invention is based on the first embodiment.
The utility model has the characteristics of down:
1. due to the design of the water stop steel plate 1 and the water stop belt group, the water seepage prevention treatment of the construction joint 30 is realized through the water stop steel plate 1, and the water seepage setting is blocked at the periphery of the water stop steel plate 1 through the water stop belt group, so that the water-proof effect of the wall construction joint is improved.
2. Owing to designed first expansion block 2, second expansion block 3 and waterstop 4, realized blocking the infiltration setting again in the horizontal and vertical of stagnant water steel sheet 1.
3. Due to the design of the sealing rubber block 5, the connection processing of the water stop belt 4 and the water stop steel plate 1 is realized.
4. Due to the design of the inner waterproof sheet 6, the outer waterproof sheet 7 and the covering plate 8, the protection treatment of the construction joint 30 is realized.
5. Owing to designed the knot configuration and carried out numerical range's limited, make numerical range do the technical scheme of the utility model in technical scheme technical characteristics, not through the formula calculation or through the technical characteristics that the limited number is experimental reachs, the experiment shows that this numerical range's technical characteristics has obtained fine technological effect.
6. Owing to designed the utility model discloses a technical characteristic, in technical characteristic's the effect alone and mutual set, through experimental demonstration, the utility model discloses an each item performance index is 1.7 times at least for current each item performance index, has fine market value through the aassessment.
Still other technical features connected with the water stop steel plate 1 and the water stop strip set for blocking the water seepage again are all one of the embodiments of the present invention, and each technical feature of the above-mentioned embodiments can be combined arbitrarily, and in order to meet the requirements of patent laws, patent implementation rules and examination guidelines, all possible combinations of each technical feature of the above-mentioned embodiments are not described again.
Therefore in the wall construction joint watertight fittings technical field who is used for civil airport underpass, all include the stagnant water steel sheet 1 that sets up in construction joint 30, set up the technical content of the peripheral stagnant water area group at stagnant water steel sheet 1 all be in the utility model discloses a protection within range.
Claims (9)
1. The utility model provides a wall body construction joint watertight fittings for civil airport underpass, characterized by: comprises a water stop steel plate (1) arranged in a construction joint (30), a water stop belt group arranged at the periphery of the water stop steel plate (1),
the waterstop group is connected with the waterstop steel plate (1) according to the mode of realizing the arrangement of blocking the water seepage again by the distribution of the shape like the Chinese character 'ji'.
2. The waterproof device for the wall construction joint of the civil airport underpass of claim 1, which is characterized in that: the water stop steel plate (1) and the water stop belt group are connected with each other according to a mode of blocking water seepage again.
3. The wall construction joint waterproofing device for civil airport underpasses according to claim 1, wherein: the waterstop group is arranged to comprise a first expansion block (2), a second expansion block (3) and a waterstop (4),
or, the water-stop strip further comprises a first accessory device which is arranged between the water-stop steel plate (1) and the water-stop strip group, the first accessory device is arranged as a sealing rubber block (5),
or, a second attachment device is also included and arranged on the construction joint (30), the second attachment device being arranged as an inner flashing (6), an outer flashing (7) and a cover plate (8).
4. The wall construction joint waterproofing device for civil airport underpasses according to claim 3, wherein: the water stop steel plate (1) and the water stop belt (4) are arranged in an upper wall body (10) and a lower wall body (20) respectively, the first expansion block (2) is arranged between the water stop steel plate (1) and the lower wall body (20) and the second expansion block (3) is arranged between the water stop steel plate (1) and the upper wall body (10), the sealing rubber block (5) is arranged between the water stop steel plate (1) and the water stop belt (4) and the inner waterproof sheet (6) is arranged at an outer end opening of the construction joint (30), the outer waterproof sheet (7) is arranged on the inner waterproof sheet (6) and the cover plate (8) is arranged on the outer waterproof sheet (7).
5. The wall construction joint waterproofing device for civil airport underpasses according to claim 4, wherein: stagnant water steel sheet (1) sets up to the I-shaped platelike body and the lower extreme horizontal part of stagnant water steel sheet (1) sets up to hookup with first inflation piece (2), the upper end horizontal part of stagnant water steel sheet (1) sets up to hookup and the lateral surface intermediate part of stagnant water steel sheet (1) sets up to joint with second inflation piece (3) and to seal gluey piece (5) hookup, the lower end setting of stagnant water steel sheet (1) is in wall body (20) down and the upper end setting of stagnant water steel sheet (1) is in last wall body (10), the intermediate part setting of stagnant water steel sheet (1) is on construction joint (30).
6. The waterproof device for the wall construction joint of the civil airport underpass of claim 4, which is characterized in that: the first expansion block (2) and the second expansion block (3) are respectively arranged into putty type water-swelling strips, the end surface part of the upper end of the first expansion block (2) is connected with the water stop steel plate (1), the end surface part of the lower end of the second expansion block (3) is connected with the water stop steel plate (1), the first expansion block (2) is arranged in the lower wall body (20), the second expansion block (3) is arranged in the upper wall body (10),
or the water stop (4) is set to be a rubber water stop, the middle part of the inner side face of the water stop (4) is set to be connected with the sealing rubber block (5), the lower end of the water stop (4) is arranged in the lower wall body (20), the upper end of the water stop (4) is arranged in the upper wall body (10), and the middle part of the water stop (4) is arranged on the construction joint (30).
7. The wall construction joint waterproofing device for civil airport underpasses according to claim 4, wherein: the sealing rubber block (5) is arranged into a polyurethane sealing rubber block, one side face portion of the sealing rubber block (5) is connected with the water stop steel plate (1), the other side face portion of the sealing rubber block (5) is connected with the water stop belt (4) and the sealing rubber block (5) is arranged in the upper wall body (10) and the construction joint (30).
8. The wall construction joint waterproofing device for civil airport underpasses according to claim 4, wherein: the inner waterproof sheet (6) is set to be a self-adhesive polymer modified asphalt water coiling belt, the outer side surface part of the inner waterproof sheet (6) is set to be in adhesive connection with the outer waterproof sheet (7), the upper part of the inner side surface of the inner waterproof sheet (6) is set to be in adhesive connection with the upper wall body (10), the lower part of the inner side surface of the inner waterproof sheet (6) is set to be in adhesive connection with the lower wall body (20), the middle part of the inner side surface of the inner waterproof sheet (6) is set to be distributed corresponding to the outer end opening part of the construction joint (30),
or the outer waterproof sheet (7) is set to be a self-adhesive polymer modified asphalt water coiling belt, the outer side surface part of the outer waterproof sheet (7) is set to be in adhesive connection with the covering plate (8), the upper part of the inner side surface of the outer waterproof sheet (7) is set to be in adhesive connection with the upper wall body (10), the lower part of the inner side surface of the outer waterproof sheet (7) is set to be in adhesive connection with the lower wall body (20), the middle part of the inner side surface of the outer waterproof sheet (7) is set to be in adhesive connection with the inner waterproof sheet (6),
or the covering plate (8) is a polystyrene foam plate, the middle part of the inner side surface of the covering plate (8) is connected with the outer waterproof sheet (7) in an adhesive mode, the upper part of the inner side surface of the covering plate (8) is connected with the upper wall body (10) in an adhesive mode, and the lower part of the inner side surface of the covering plate (8) is connected with the lower wall body (20) in an adhesive mode.
9. The wall construction joint waterproofing device for civil airport underpasses according to any of claims 1 to 8, wherein: stagnant water steel sheet (1) and first inflation piece (2), second inflation piece (3) and waterstop (4) set up to set up the mode distribution of stagnant water portion and stagnant water steel sheet (1) according to the periphery, first inflation piece (2), second inflation piece (3) and waterstop (4) set up to distribute according to the mode that sets up middle connecting portion with sealing rubber (5), stagnant water steel sheet (1), first inflation piece (2), second inflation piece (3) and waterstop (4) and interior waterproof sheet (6), outer waterproof sheet (7) and overlay (8) set up to distribute according to the mode that sets up outer end oral area protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221228201.3U CN218437205U (en) | 2022-05-22 | 2022-05-22 | Wall construction joint waterproof device for civil airport underground passage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221228201.3U CN218437205U (en) | 2022-05-22 | 2022-05-22 | Wall construction joint waterproof device for civil airport underground passage |
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| CN218437205U true CN218437205U (en) | 2023-02-03 |
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| CN202221228201.3U Active CN218437205U (en) | 2022-05-22 | 2022-05-22 | Wall construction joint waterproof device for civil airport underground passage |
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