CN214168804U - Culvert and culvert body structure thereof - Google Patents
Culvert and culvert body structure thereof Download PDFInfo
- Publication number
- CN214168804U CN214168804U CN202023165847.5U CN202023165847U CN214168804U CN 214168804 U CN214168804 U CN 214168804U CN 202023165847 U CN202023165847 U CN 202023165847U CN 214168804 U CN214168804 U CN 214168804U
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- culvert
- vertical
- culvert body
- spring steel
- steel sheet
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- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 45
- 238000010276 construction Methods 0.000 claims abstract description 20
- 229920001971 elastomer Polymers 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 10
- 229920002635 polyurethane Polymers 0.000 claims description 8
- 239000004814 polyurethane Substances 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000009417 prefabrication Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000000565 sealant Substances 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000004590 silicone sealant Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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Abstract
The utility model relates to a culvert and culvert body structure thereof, it is including containing the body, a vertical side of containing the body is provided with the lug, another vertical side of containing the body is seted up flutedly, it is located the vertical side of groove and has seted up the holding tank to contain the body, the holding tank extends to the outside of containing the body, the holding tank is linked together with the recess, it sets up to a plurality ofly to contain the body, a plurality of bodies of containing are spliced in proper order, the lug of containing the body of one wears to locate in another recess of containing the body, the holding tank forms vertical subsiding crack, install spring steel sheet in the vertical subsiding crack, spring steel sheet's both sides limit and vertical subsiding crack's two inside wall elasticity butts, be provided with vertical waterproof construction between spring steel sheet and the lug, be provided with horizontal subsiding crack between the. This application utilizes the flexible deformation characteristic of spring steel sheet under different temperature environment to reach the driving fit with the subsiding crack, uses with vertical waterproof construction combines, can effectively improve the problem that subsiding crack department leaked easily.
Description
Technical Field
The application relates to the field of culvert construction, in particular to a culvert and a culvert body structure thereof.
Background
In recent years, the assembly type culvert structure gradually replaces the traditional culvert structure construction. The assembled culvert structure is formed by prefabricating the structural units in a factory and assembling the structural units on site, and has the advantages of short construction period, good construction quality, small on-site wet workload and the like.
The settlement joint is a vertical gap formed between adjacent culvert bodies of the culvert. Because the foundation of different culverts probably takes place inhomogeneous settlement, and then destroys the overall structure of culvert to influence the safe in utilization of culvert, the setting up of subsiding crack makes the foundation of different culverts also can reduce the influence to the culvert even take place inhomogeneous settlement.
In the actual construction process, asphalt is often bonded on the hemp rope and extruded into the settlement joint. However, due to the cold climate environment of the Qinghai-Tibet plateau area, when the temperature is lower in winter, the brittleness of the asphalt is increased, the cohesiveness is greatly reduced, the asphalt mixture filled into the settlement joint is easy to loosen and fall off, and the waterproof performance of the settlement joint of the culvert is greatly reduced. At this moment, when moisture invades the subsiding crack, the subsiding crack just can produce the destruction, and then moisture and surrounding soil body just can slide in the culvert along the subsiding crack, seriously influences the stability of culvert.
Based on this, this application provides a culvert and culvert body structure thereof to solve above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
In order to help improving the problem that settlement joint department is easy to seep water, this application provides a culvert and culvert body structure thereof.
The application provides a culvert and culvert body structure thereof adopts following technical scheme:
in a first aspect, the present application provides a culvert body structure, which adopts the following technical scheme:
the utility model provides a contain body structure, includes and contains the body, a vertical side of containing the body is provided with the lug, another vertical side of containing the body is seted up flutedly, it has seted up the holding tank to contain the body and is located the vertical side of groove, the holding tank extends to the outside of containing the body, the holding tank is linked together with the recess, it sets up to a plurality ofly, and is a plurality of to contain the body splice in proper order, one the lug of containing the body wear to locate in another recess of containing the body, the holding tank forms vertical subsiding crack, install spring steel sheet in the vertical subsiding crack, spring steel sheet's both sides limit and vertical subsiding crack's two inside wall elasticity butts, be provided with vertical waterproof construction between spring steel sheet and the lug, it is adjacent be provided with horizontal subsiding crack between the horizontal side of containing the body, be provided with horizontal waterproof construction in the horizontal subsiding crack.
Through adopting above-mentioned technical scheme, the setting up of lug and recess makes things convenient for the location and the connection of adjacent culvert body to make can carry out the dislocation of certain degree between the different culvert bodies and subside, improve the stability of culvert body. In the spring steel piece inlayed crowded vertical subsiding crack, utilize the flexible deformation characteristic of spring steel piece under different temperature environment to reach the driving fit with the subsiding crack, it takes place to reduce the condition that the water was followed subsiding crack department infiltration, spring steel piece and vertical waterproof construction combine to use, can ensure to seal vertical subsiding crack, improve the problem that subsiding crack department leaked easily, horizontal waterproof construction can seal horizontal subsiding crack simultaneously, improve the compactness of monolithic connection between the adjacent culvert body, improve its prevention of seepage ability, guarantee the normal use of culvert body.
Optionally, two side edges of the spring steel sheet are bent to form two side wings, so that the spring steel sheet is provided with an opening, and the two side wings are elastically connected with the side walls of the vertical settlement joint.
By adopting the technical scheme, when the adjacent culvert bodies are horizontally deformed, the two side wings can be opened or closed and change along with the change of the size of the vertical settlement joint, and the two side wings tightly abut against the two side walls of the vertical settlement joint, so that the waterproof capability of the vertical settlement joint can be effectively improved.
Optionally, the opening is towards the outside of the culvert body.
Through adopting above-mentioned technical scheme, such setting up makes spring steel piece under the effect of two flanks, and the effort that spring steel piece received is inboard towards the culvert body, and then makes spring steel piece can stabilize in vertical subsiding crack, guarantees spring steel piece's waterproof function.
Optionally, a plurality of filling holes are formed in the spring steel sheet along the extending direction, and the filling holes penetrate through the side wall of the spring steel sheet.
Through adopting above-mentioned technical scheme, the basis can be laid for the setting of vertical waterproof construction to the infusion hole.
Optionally, the vertical waterproof structure is foam-in-place polyurethane.
By adopting the technical scheme, the on-site foaming polyurethane has a strong bonding effect, the closed pore rate reaches more than 90%, and the waterproof polyurethane has an excellent waterproof function, can effectively reduce the corrosion of moisture, is favorable for on-site construction, and improves the construction efficiency.
Optionally, the horizontal waterproof structure comprises a rubber cushion block arranged at the middle position of the horizontal settlement joint, two outer sides of the rubber cushion block are filled with rubber water stop strips, and a sealant is arranged between the rubber water stop strips and the rubber cushion block.
Through adopting above-mentioned technical scheme, rubber cushion and rubber sealing rod can carry out deformation of certain degree along with the culvert body, make adjacent culvert body reduce the sealed destruction to horizontal settlement joint when carrying out certain degree of settlement to can improve the shock resistance of culvert body, prolong the life of culvert body.
Optionally, a waterproof layer is arranged on the outer side of the culvert body and covers the horizontal settlement joint and the vertical settlement joint.
By adopting the technical scheme, the horizontal settlement joint and the vertical settlement joint are subjected to further waterproof treatment by arranging the waterproof layer, so that the water retaining and seepage preventing effects at the settlement joint are further improved.
In a second aspect, the present application provides a culvert, which adopts the following technical scheme:
a culvert comprises a culvert foundation, and a culvert body is installed on the top surface of the culvert foundation.
Through adopting above-mentioned technical scheme, after the prefabricated culvert body structure that accomplishes of mill, transport the installation scene with the culvert body structure through the transport means, pour the concrete at the installation scene and form the culvert basis, with culvert body structure mounting on the culvert basis, splice a plurality of culvert body structures one by one again to accomplish the manufacturing of culvert. The scheme can realize factory prefabrication construction of the culvert body, greatly optimizes the working environment, adopts the mode of splicing on site without the limitation of maintenance time, can greatly shorten the construction period, improves the working efficiency, is favorable for splicing and sealing the culvert body and prolongs the service life of the culvert body.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the setting up of lug and recess makes things convenient for the location and the connection of adjacent culvert body to make can carry out the dislocation of certain degree between the different culvert bodies and subside, improve the stability of culvert body. The spring steel sheets are embedded and extruded into the vertical settlement joints, the sealing with the settlement joints is achieved by utilizing the expansion deformation characteristics of the spring steel sheets under different temperature environments, the water infiltration condition from the settlement joints is reduced, the spring steel sheets and the vertical waterproof structure are combined for use, the vertical settlement joints can be ensured to be sealed, the problem that the vertical settlement joints are easy to leak water is solved, meanwhile, the horizontal waterproof structure can seal the horizontal settlement joints, the tightness of the integral connection between adjacent culvert bodies is improved, the water seepage prevention capability of the culvert bodies is improved, and the normal use of the culvert bodies is ensured;
2. when the adjacent culvert bodies are horizontally deformed, the two side wings of the spring steel sheet can be unfolded or folded and change along with the size change of the vertical settlement joint, and the two side wings tightly abut against the two side walls of the vertical settlement joint, so that the waterproof capability of the vertical settlement joint can be effectively improved;
3, this scheme can realize the factory prefabrication construction of containing the body, optimizes operational environment greatly, adopts the mode of splicing in the scene not to receive the restriction of maintenance time, can shorten the time limit for a project greatly, improves work efficiency, is favorable to the concatenation and the sealing between the containing the body, prolongs its life.
Drawings
Fig. 1 is a schematic overall structure view of the culvert of the embodiment of the present application.
Fig. 2 is a schematic sectional view taken along line a-a in fig. 1.
Fig. 3 is an enlarged schematic view of a portion B in fig. 2.
Fig. 4 is a schematic view of the overall structure of the spring steel sheet according to the embodiment of the present application.
Fig. 5 is a schematic sectional view taken along line C-C in fig. 1.
Fig. 6 is an overall structural view of the culvert according to the embodiment of the present application.
Description of reference numerals: 10. a culvert foundation; 1. culvert body; 21. a bump; 22. a groove; 23. accommodating grooves; 3. vertical settlement joints; 4. a spring steel sheet; 41. an opening; 42. a perfusion hole; 5. a vertical waterproof structure; 6. horizontally settling a seam; 7. a horizontal waterproof structure; 71. a rubber cushion block; 72. a rubber water stop bar; 8. and a waterproof layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses a culvert body structure. Referring to fig. 1 and 2, the culvert body structure includes culvert body 1, and culvert body 1 is the box setting, and a vertical side of culvert body 1 is provided with lug 21, and another vertical side that culvert body 1 is relative is seted up flutedly 22, and the vertical side that culvert body 1 is located flutedly 22 department has seted up holding tank 23, and holding tank 23 is linked together with flutedly 22, and holding tank 23 perpendicular to recess 22 link up to the outside of culvert body 1.
Referring to fig. 2 and 3, the culvert body 1 sets up to a plurality ofly, a plurality of culvert bodies 1 splice in proper order, adjacent culvert body 1's lateral wall butt, one of them is contained in the lug 21 of body 1 wears to locate adjacent culvert body 1's recess 22, holding tank 23 makes and forms vertical subsiding crack 3 between the adjacent culvert body 1, install spring steel sheet 4 in the vertical subsiding crack 3, spring steel sheet 4's extending direction is unanimous with vertical subsiding crack 3's extending direction, spring steel sheet 4 is formed with two flanks along length direction's both sides limit buckling type, make spring steel sheet 4 be formed with the opening 41 towards the culvert body 1 outside, both sides that the both sides wing was kept away from each other and vertical subsiding crack 3's lateral wall elastic butt.
When the adjacent culvert bodies 1 deform, the two side wings can be opened or closed and change along with the change of the vertical settlement joint 3, and the two side wings tightly abut against the two side walls of the vertical settlement joint 3, so that the waterproof capability of the vertical settlement joint 3 can be effectively improved.
Referring to fig. 3 and 4, a vertical waterproof structure 5 is arranged between the spring steel sheet 4 and the bump 21, the vertical waterproof structure 5 is foam-in-place polyurethane, and the foam-in-place polyurethane has a spontaneous expansion performance and can play a more dense filling effect on a gap between the spring steel sheet 4 and the bump 21. In order to conveniently fill the gap between the spring steel sheet 4 and the bump 21 with the foam polyurethane on site, the spring steel sheet 4 is provided with a plurality of filling holes 42 along the central line, and the filling holes 42 penetrate through the side wall of the spring steel sheet 4.
When the vertical settlement joint 3 is sealed, firstly, the spring steel sheet 4 is embedded and pressed into the vertical settlement joint 3, the grouting pipe penetrates through the perfusion hole 42 and extends into a gap between the spring steel sheet 4 and the lug 21, then various materials such as polyether isocyanate mixed cross-linking agent, stabilizing agent, foaming agent and the like are pumped into the gap between the spring steel sheet 4 and the lug 21 by a pump, the gap between the spring steel sheet 4 and the lug 21 is filled, and further the waterproof effect of the vertical settlement joint 3 is improved. Meanwhile, seam tapes are attached to the outer sides of the plurality of pouring holes 42, and the seam tapes cover the pouring holes 42 so as to facilitate pouring and sealing of the foamed-in-place polyurethane.
Referring to fig. 1 and 5, a horizontal settlement joint 6 is arranged at the horizontal joint of adjacent culvert bodies 1, a horizontal waterproof structure 7 is arranged in the horizontal settlement joint 6, the horizontal waterproof structure 7 comprises a rubber cushion block 71 arranged at the middle position of the horizontal settlement joint 6, the rubber cushion block 71 is abutted against the side wall of the horizontal settlement joint 6 along the two side edges of the horizontal direction, a rubber water stop strip 72 is filled in the rubber cushion block 71 along the two side edges of the vertical direction, a sealant is arranged between the rubber cushion block 71 and the rubber water stop strip 72, the sealant is selected from silicone sealant, the bonding strength of the silicone sealant is high, and firm bonding of the rubber cushion block 71 and the rubber water stop strip 72 can be realized.
In order to further carry out the stagnant water to vertical subsiding crack 3 and horizontal subsiding crack 6, the lateral surface of culvert body 1 still is provided with waterproof layer 8, and waterproofing membrane is chooseed for use to this waterproof layer 8, and waterproofing membrane adopts the hot method of laying to cover vertical subsiding crack 3 and horizontal subsiding crack 6 along the circumference of culvert body 1 to further improve vertical subsiding crack 3 and horizontal subsiding crack 6's prevention of seepage water effect.
When adjacent culvert body 1 takes place deformation or displacement, rubber cushion 71 and rubber sealing rod 72 can carry out the deformation of certain degree along with culvert body 1, make adjacent culvert body 1 reduce the sealed destruction to horizontal settlement joint 6 when carrying out the subsidence or the deformation of certain degree, improve the shock resistance of culvert body 1, prolong the life of culvert body 1.
The implementation principle of a culvert body structure in the embodiment of the application is as follows: the vertical waterproof structure 5 adopting the spring steel sheet 4 and the horizontal waterproof structure 7 adopting the rubber cushion block 71 can realize tight sealing of settlement joints of adjacent culvert bodies 1, improve the waterproof effect of the settlement joints and prolong the service life of the culvert bodies 1.
The embodiment of the application also discloses a culvert.
Referring to fig. 6, the culvert comprises culvert bodies 1 as described in the above embodiment, and further comprises a culvert foundation 10, wherein the culvert foundation 10 is formed by cast-in-place, the culvert foundation 10 is also provided with settlement joints, the culvert bodies 1 prefabricated in a factory are installed on the culvert foundation 10 and located between adjacent settlement joints, the vertical settlement joints 3 and the horizontal settlement joints 6 are aligned with the settlement joints, and the culvert bodies 1 are spliced one by one to complete the manufacturing of the culvert. The scheme can realize the factory prefabrication construction of the culvert body 1, greatly optimizes the working environment, adopts the mode of splicing on site without the limitation of maintenance time, can greatly shorten the construction period, improves the working efficiency, is favorable for splicing and sealing the culvert body 1, and prolongs the service life of the culvert body.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A culvert body structure which is characterized in that: comprises a culvert body (1), wherein a convex block (21) is arranged on one vertical side edge of the culvert body (1), a groove (22) is formed on the other vertical side edge of the culvert body (1), a plurality of containing grooves (23) are formed on the vertical side edge of the culvert body (1) positioned at the groove (22), the containing grooves (23) extend to the outer side of the culvert body (1), the containing grooves (23) are communicated with the grooves (22), the culvert bodies (1) are sequentially spliced, the convex block (21) of the culvert body (1) is penetrated in the groove (22) of the other culvert body (1), the containing grooves (23) form a vertical settlement joint (3), a spring steel sheet (4) is arranged in the vertical settlement joint (3), two side edges of the spring steel sheet (4) are elastically abutted against two inner side walls of the vertical settlement joint (3), and a vertical waterproof structure (5) is arranged between the spring steel sheet (4) and the convex block (21), and a horizontal settlement joint (6) is arranged between the adjacent horizontal side edges of the culvert body (1), and a horizontal waterproof structure (7) is arranged in the horizontal settlement joint (6).
2. The culvert body structure of claim 1, characterized in that: two side edges of the spring steel sheet (4) are bent to form two side wings, so that an opening (41) is formed in the spring steel sheet (4), and the two side wings are elastically connected with the side walls of the vertical settlement joint (3).
3. The culvert body structure of claim 2, characterized in that: the opening (41) faces the outside of the culvert body (1).
4. The culvert body structure of claim 3, characterized in that: a plurality of filling holes (42) are formed in the spring steel sheet (4) along the extending direction, and the filling holes (42) penetrate through the side wall of the spring steel sheet (4).
5. The culvert body structure of claim 1, characterized in that: the vertical waterproof structure (5) is made of foam-in-place polyurethane.
6. The culvert body structure of claim 1, characterized in that: horizontal waterproof construction (7) are including installing rubber cushion (71) in horizontal settlement joint (6) intermediate position department, two outsides of rubber cushion (71) are filled up rubber sealing strip (72), be provided with sealed glue between rubber sealing strip (72) and rubber cushion (71).
7. The culvert body structure of claim 1, characterized in that: the outside of culvert body (1) is provided with waterproof layer (8), waterproof layer (8) cover horizontal settlement joint (6) and vertical settlement joint (3).
8. A culvert pipe using the culvert body structure of any one of claims 1-7, characterized in that: the culvert is characterized by comprising a culvert foundation (10), wherein the culvert body (1) is arranged on the top surface of the culvert foundation (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023165847.5U CN214168804U (en) | 2020-12-24 | 2020-12-24 | Culvert and culvert body structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023165847.5U CN214168804U (en) | 2020-12-24 | 2020-12-24 | Culvert and culvert body structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214168804U true CN214168804U (en) | 2021-09-10 |
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ID=77609879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023165847.5U Expired - Fee Related CN214168804U (en) | 2020-12-24 | 2020-12-24 | Culvert and culvert body structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214168804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914162A (en) * | 2021-09-17 | 2022-01-11 | 山东高速工程建设集团有限公司 | Rapid construction method for partial filling of widened roadbed of highway |
-
2020
- 2020-12-24 CN CN202023165847.5U patent/CN214168804U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914162A (en) * | 2021-09-17 | 2022-01-11 | 山东高速工程建设集团有限公司 | Rapid construction method for partial filling of widened roadbed of highway |
| CN113914162B (en) * | 2021-09-17 | 2023-02-28 | 山东高速工程建设集团有限公司 | Rapid construction method for partial filling of widened roadbed of highway |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |