CN213709920U - Waterproof structure of bottom plate post-cast strip - Google Patents
Waterproof structure of bottom plate post-cast strip Download PDFInfo
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- CN213709920U CN213709920U CN202022519903.4U CN202022519903U CN213709920U CN 213709920 U CN213709920 U CN 213709920U CN 202022519903 U CN202022519903 U CN 202022519903U CN 213709920 U CN213709920 U CN 213709920U
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Abstract
The utility model relates to a waterproof structure of a bottom plate post-cast strip, which comprises a bottom plate main body, wherein the inside of the bottom plate main body is provided with a diamond-shaped cross section post-cast strip, the diamond-shaped cross section post-cast strip is provided with a concrete main body, reinforcing steel bars and original bottom plate steel bars are arranged in the bottom plate main body, and the top of the bottom plate main body is provided with a cover plate main body, the structure of the waterproof structure comprises the reinforcing steel bars and the cover plates which are arranged at the top end and the bottom end, the cover plates are prefabricated cover plates or waste template cover plates, post-cast concrete, steel wire mesh partitions at two sides, water stop steel plates and the like, the diamond-shaped cross section post-cast strip and the water-swelling water stop strip are arranged, the waterproof capability is improved by the arrangement of the structure, and meanwhile, the construction cold joint formed by the diamond-shaped cross section has longer length compared with the rectangular, the stress is more favorable, the combination with the bottom plate is tighter, and the waterproof capability is improved.
Description
Technical Field
The utility model relates to a building engineering post-cast strip technical field especially relates to a waterproof structure of bottom plate post-cast strip.
Background
In recent years, with the development of the construction industry, the post-cast strip construction technology is frequently applied in the construction process of high-rise buildings, the buildings refer to assets formed by artificial buildings and belong to the category of fixed assets, and the buildings refer to engineering buildings for people to live, work, study, produce, manage, entertain, store articles and perform other social activities. The difference with the building is that the building is a structure, the building refers to engineering buildings except houses, such as enclosing walls, roads, dams, wells, tunnels, water towers, bridges, chimneys and the like, the post-cast strip is a concrete strip reserved at corresponding positions of a foundation slab, walls and beams according to the requirements of design or construction specifications for preventing harmful cracks possibly generated by uneven self shrinkage or uneven settlement of a cast-in-place reinforced concrete structure in building construction, the post-cast strip temporarily divides the structure into a plurality of parts, the construction joint concrete is cast after a plurality of times, the structure is connected into an integral zone, when the casting time of the post-cast strip is proper to select low temperature, the concrete with trace aluminum powder mixed in the cast cement or the cement can be used, the strength grade is one grade higher than the strength of the members, the cracks are prevented from being generated between new and old concrete, and weak parts are formed, the part for setting the post-cast strip should also consider consumption factors of different measures such as a template and the like, particularly a bottom plate post-cast strip waterproof technology, but the waterproof effect of the existing bottom plate post-cast strip waterproof technology is still poor, and how to strengthen the waterproof performance of the bottom plate post-cast strip waterproof technology is a problem worthy of research.
Therefore, it is necessary to provide a waterproof structure for a floor post-cast strip to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a waterproof construction of bottom plate post-cast strip, have that bottom plate post-cast strip water-proof effects is good and safe and reliable, the convenient advantage of construction.
The technical scheme for realizing the purpose is as follows:
the utility model provides a waterproof structure of bottom plate post-cast strip, including the bottom plate main part, the inside of bottom plate main part is equipped with diamond-shaped cross section post-cast strip, diamond-shaped cross section post-cast strip department is equipped with concrete body, be provided with reinforcing bar and former bottom plate reinforcing bar in the bottom plate main part, the apron main part has been installed at the top of bottom plate main part, the bottom of bottom plate main part is equipped with the construction cold joint, and is in construction cold joint department is equipped with the waterstop, be provided with two-sided two-way reinforcing bar in the bottom of reinforcing bar, be equipped with wire net in the diamond-shaped cross section post-cast strip and cut off and the waterstop board.
Preferably, the bottom plate main body is provided with a setting groove matched with the cover plate main body. In order to ensure that the covering process of the cover plate main body can be normally and stably carried out.
Preferably, the number of the water stop strips is two, and the two water stop strips are symmetrically distributed. In order to ensure an efficient waterproofing effect.
Preferably, the steel wire mesh partitions are arranged in two. In order to increase the structural strength of the water-proofing in the soleplate main body.
Preferably, a water seepage path is arranged in the bottom plate main body. In order to increase the path length of water penetration, the waterproof property is improved.
Preferably, the water stop plate is made of steel. In order to play a better water stopping role.
The utility model has the advantages that: the utility model discloses in the in-process that uses, the utility model discloses the structure is including arranging the reinforcing bar at top and bottom both ends in, the apron is prefabricated apron or the useless template apron, and post-cast concrete, both sides wire net cuts off, stagnant water steel sheet etc, water area and water swelling sealing rod behind the rhombus cross-section, through the setting of above-mentioned structure, increase its waterproof ability, its length that rectangular cross-section was compared to the construction cold joint of the cross-section formation of while rhombus is longer, the path length of water infiltration has been increased in other words, waterproof performance has further been improved, when making the concrete inflation, its atress is more favourable, can be inseparabler with the combination of bottom plate, increase its waterproof ability, the utility model discloses can strengthen post-cast strip waterproof performance greatly, safe and reliable, it is convenient to construct.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals:
1. reinforcing steel bars; 2. a cover plate main body; 3. a concrete body; 4. separating by a steel wire mesh; 5. a water stop plate; 6. double-sided bidirectional reinforcing steel bars; 7. original bottom plate steel bars; 8. a water seepage path; 9. a water stop bar; 10. constructing a cold joint; 11. a base plate main body; 12. and (5) post-cast strip with a diamond section.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1, the utility model provides a bottom plate post-cast strip waterproof structure, which comprises a bottom plate main body 11, a diamond-shaped section post-cast strip 12 is arranged inside the bottom plate main body 11, a concrete main body 3 is arranged at the position of the diamond-shaped section post-cast strip 12, a reinforcing steel bar 1 and an original bottom plate steel bar 7 are arranged in the bottom plate main body 11, a cover plate main body 2 is arranged at the top of the bottom plate main body 11, a construction cold joint 10 is arranged at the bottom of the bottom plate main body 11, a water stop bar 9 is arranged at the position of the construction cold joint 10, a double-sided bidirectional steel bar 6 is arranged in the bottom of the reinforcing steel bar 1, a steel wire mesh partition 4 and a water stop plate 5 are arranged in the diamond-shaped section post-cast strip 12, the utility model optimizes and strengthens the post-cast concrete with the rectangular section in the general bottom plate post-cast strip waterproof method into the diamond-cast strip 12, compared with the general method, when the concrete is expanded, the stress is more favorable, the combination with the bottom plate main body 11 is tighter, the waterproof capability is increased, simultaneously, the length of the bottom plate main body 11 formed by the rhombic section is longer than that of the rectangular section, which is equivalent to the increase of the path length of water infiltration, namely, the length of the water infiltration path 8, the waterproof performance is improved, two water-swelling water stop strips 9 are added on the construction cold joint 10 with the possibility of water infiltration at the two ends of the bottom part for ensuring the waterproof performance, the water infiltration path 8 is cut off, the waterproof effect is ensured, meanwhile, because the time for retaining the post-cast strip is longer, a plurality of garbage generally can fall into the post-cast strip, the cleaning work is needed during the post-construction casting strip, and the operation is very troublesome, therefore, the cover plate main body 2 is arranged at the top part of the utility model, the cover plate main body 2 is a prefabricated cover plate or a waste template cover plate for protection, the work of late stage clearance post-cast strip has been reduced, the utility model discloses can strengthen post-cast strip waterproof performance greatly, safe and reliable, it is convenient to be under construction. The device is further explained according to the attached drawings.
Further, as shown in fig. 1, a set up groove matched with the cover plate main body 2 is formed on the bottom plate main body 11, and the set up groove enables the covering process of the cover plate main body 2 to be performed normally and stably.
Further, as shown in fig. 1, two water stop strips 9 are arranged, the two water stop strips 9 are symmetrically distributed, and the water seepage path 8 is cut off by the arrangement of the water stop strips 9, so that the efficient waterproof effect is ensured.
Further, as shown in fig. 1, the steel wire mesh partition walls 4 are arranged in two, and the arrangement of the steel wire mesh partition walls 4 increases the structural strength of the water-proof structure in the bottom plate main body 11.
Further, as shown in fig. 1, a water permeation path 8 is provided in the bottom plate main body 11, and the length of the water permeation path 8 is increased, which is equivalent to increase the length of the water permeation path, thereby improving the waterproof performance.
Further, as shown in fig. 1, the water stop plate 5 is a steel member, and the steel water stop plate 5 can play a good water stop role and has strong durability.
The utility model discloses a theory of operation is: in the using process of the utility model, the utility model optimizes and strengthens the post-cast concrete with rectangular cross section in the general bottom plate post-cast strip waterproof method into the diamond cross section post-cast strip 12, compared with the general method, the post-cast concrete with diamond cross section has more favorable stress when the concrete expands, the combination with the bottom plate main body 11 is more compact, the waterproof capability is increased, simultaneously, the bottom plate main body 11 formed by the diamond cross section has longer length compared with the rectangular cross section, which is equivalent to the length of the path for increasing water infiltration, namely, the length of the water infiltration path 8, improves the waterproof performance, in order to ensure that the waterproof performance adds two water-expansion water stop strips 9 on the construction cold joint 10 which is possible to seep water at the two ends of the bottom, the water infiltration path 8 is cut off, the waterproof effect is ensured, simultaneously, because the time of the post-cast strip is longer, generally often have a lot of rubbish and can fall into wherein, during the casting area after the construction, still need clear up the work, very troublesome, consequently, the utility model discloses set up apron main part 2 at its top, apron main part 2 is prefabricated apron or useless template apron, as the protection, prevents that rubbish from falling into wherein, has reduced the work of casting area after the later stage clearance, the utility model discloses can strengthen casting area waterproof performance after greatly, safe and reliable, it is convenient to be under construction.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (6)
1. The utility model provides a waterproof structure of bottom plate post-cast strip, includes the bottom plate main part, its characterized in that, the inside of bottom plate main part is equipped with diamond-shaped cross section post-cast strip, diamond-shaped cross section post-cast strip department is equipped with the concrete main part, be provided with reinforcing bar and former bottom plate reinforcing bar in the bottom plate main part, the apron main part has been installed at the top of bottom plate main part, the bottom of bottom plate main part is equipped with the construction cold joint, and is in construction cold joint department is equipped with the waterstop, be provided with two-sided two-way reinforcing bar in the bottom of reinforcing bar, be equipped with the wire net in the diamond-shaped cross section post-cast strip.
2. The waterproof structure of the bottom plate post-cast strip as claimed in claim 1, wherein the bottom plate main body is provided with an erection groove matched with the cover plate main body.
3. The waterproof structure of the bottom plate post-pouring strip according to claim 1, wherein two water stop strips are arranged, and the two water stop strips are symmetrically distributed.
4. The waterproof structure of a floor post-cast strip according to claim 1, wherein there are two of the wire mesh partitions.
5. The waterproof structure of a bottom plate post-cast strip according to claim 1, wherein a water seepage path is provided in the bottom plate main body.
6. The waterproof structure of a bottom plate post-cast strip according to claim 1, characterized in that the water stop plate is a steel member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022519903.4U CN213709920U (en) | 2020-11-04 | 2020-11-04 | Waterproof structure of bottom plate post-cast strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022519903.4U CN213709920U (en) | 2020-11-04 | 2020-11-04 | Waterproof structure of bottom plate post-cast strip |
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| Publication Number | Publication Date |
|---|---|
| CN213709920U true CN213709920U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022519903.4U Active CN213709920U (en) | 2020-11-04 | 2020-11-04 | Waterproof structure of bottom plate post-cast strip |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802528A (en) * | 2021-10-29 | 2021-12-17 | 中国电建集团贵阳勘测设计研究院有限公司 | Stilling pool structure and construction method thereof |
| CN114059596A (en) * | 2021-11-09 | 2022-02-18 | 中建二局第二建筑工程有限公司 | Top plate post-cast strip waterproof equipment |
-
2020
- 2020-11-04 CN CN202022519903.4U patent/CN213709920U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802528A (en) * | 2021-10-29 | 2021-12-17 | 中国电建集团贵阳勘测设计研究院有限公司 | Stilling pool structure and construction method thereof |
| CN114059596A (en) * | 2021-11-09 | 2022-02-18 | 中建二局第二建筑工程有限公司 | Top plate post-cast strip waterproof equipment |
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