CN210049278U - Anticorrosive structure of utility tunnel's joint in silt - Google Patents
Anticorrosive structure of utility tunnel's joint in silt Download PDFInfo
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- CN210049278U CN210049278U CN201920338469.4U CN201920338469U CN210049278U CN 210049278 U CN210049278 U CN 210049278U CN 201920338469 U CN201920338469 U CN 201920338469U CN 210049278 U CN210049278 U CN 210049278U
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- pipe gallery
- joint
- piping lane
- prefabricated section
- utility tunnel
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Abstract
The utility model discloses a comprehensive pipe gallery's joint anticorrosion structure in silt, including first piping lane prefabrication section, second piping lane prefabrication section, anticorrosive structure of piping lane joint, outer comprehensive pipe gallery, interior comprehensive pipe gallery and piping lane basis, first piping lane prefabrication section passes through the anticorrosive structure of piping lane joint with the prefabricated section concatenation equipment of second piping lane, the anticorrosive structure of piping lane joint surrounds the prefabricated section of first piping lane and the prefabricated section of second piping lane joint department upper, left and right arrangement, the prefabricated section of first piping lane, the prefabricated section of second piping lane and the anticorrosive structure concatenation equipment of piping lane joint are fixed in the top of piping lane basis; this utility tunnel's the setting of the anticorrosive structure of joint in silt, structural design is reasonable, and two prefabricated sections of pipe gallery connect anticorrosive structure through the pipe gallery and connect, and the effectual prefabricated pipe gallery construction that has realized extends the construction, and its simple structure, construction convenience is favorable to the construction of assembling of the prefabrication of utility tunnel.
Description
Technical Field
The utility model relates to a civil engineering equipment technical field specifically is a utility tunnel's joint anticorrosion structure in silt.
Background
The existing anticorrosion measures for the pipe gallery joint are as follows: the rubber water stop is added at the joint, and in the installation process, the rubber water stop is extruded by stretching the longitudinal prestressed reinforcement, so that the effect of sealing and stopping water is achieved. The current piping lane exists that a serious problem is that the structural installation is comparatively complicated when using, the construction of being not convenient for, and the waterproof performance of piping lane is relatively poor moreover, and groundwater easily causes the corruption destruction to the piping lane structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a utility tunnel's joint anticorrosion structure in silt to the piping lane that proposes in solving above-mentioned background art structural installation is comparatively complicated when using, the construction of being not convenient for, and the waterproof performance of piping lane is relatively poor moreover, and groundwater is easily constructed the problem that corrodes the destruction to the piping lane knot.
In order to achieve the above object, the utility model provides a following technical scheme: a joint anticorrosion structure of a comprehensive pipe gallery in sludge comprises a first pipe gallery prefabricating section, a second pipe gallery prefabricating section, a pipe gallery joint anticorrosion structure, an outer comprehensive pipe gallery, an inner comprehensive pipe gallery and a pipe gallery foundation, the first pipe gallery prefabricated section is spliced and assembled with the second pipe gallery prefabricated section through the pipe gallery joint anticorrosion structure, the anticorrosive construction of the pipe gallery joint is arranged around the upper part, the left part and the right part of the joint of the prefabricated section of the first pipe gallery and the prefabricated section of the second pipe gallery, the first pipe gallery prefabricating section, the second pipe gallery prefabricating section and the pipe gallery joint anticorrosive structure are spliced, assembled and fixed at the top of the pipe gallery foundation, first piping lane prefabricated section second piping lane prefabricated section with the anticorrosive structure of piping lane joint cup joints and is fixed in outer utility tunnel's outside, outer utility tunnel cup joints and is fixed in interior utility tunnel's outside.
Preferably, the inside wall of interior utility tunnel installs the sealing rubber waterstop through the bolt, the sealing rubber waterstop is cyclic annular seal structure.
Preferably, waterproofing membrane has been laid to the bottom of piping lane basis, the bottom of piping lane basis with waterproofing membrane's top contact.
Preferably, piping lane connects anticorrosive structure includes rubber waterstop, pitch anticorrosive coating, fine grain formula concrete and stagnant water cystosepiment, pitch anticorrosive coating cup joints and is fixed in the outside of rubber waterstop, fine grain formula concrete cup joints and is fixed in pitch anticorrosive coating's outside, stagnant water cystosepiment cup joints and is fixed in the outside of fine grain formula concrete, the rubber waterstop with pitch anticorrosive coating with fine grain formula concrete with connect fixedly through bonding material between the stagnant water cystosepiment.
Compared with the prior art, the beneficial effects of the utility model are that: the arrangement of the joint anticorrosion structure of the comprehensive pipe gallery in the sludge is reasonable in structural design, the two pipe gallery prefabricated sections are connected through the pipe gallery joint anticorrosion structure, the prefabricated pipe gallery construction lengthening construction is effectively realized, the structure is simple, the construction is convenient, and the prefabricated assembling construction of the underground comprehensive pipe gallery is facilitated; waterproof coiled materials are laid at the bottom of the pipe gallery foundation, so that the corrosion damage of underground water to the joint part of the pipe gallery is prevented in a sludge environment, and the dryness of the joint of the pipe gallery is guaranteed; the anticorrosive structure of piping lane joint comprises multilayer waterproofing measure jointly, has guaranteed in long-term silt environment, and the piping lane joint has prevented to cause the corruption destruction to the piping lane structure because of groundwater direct contact piping lane joint concrete with the effective isolation of groundwater.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the cross-sectional structure of the pipe gallery joint of the present invention;
figure 3 is the utility model discloses the anticorrosive structure schematic diagram of piping lane joint.
In the figure: prefabricated section 100 of first pipe gallery, the prefabricated section 200 of second pipe gallery, anticorrosive structure 300 of pipe gallery joint, rubber waterstop 310, pitch anticorrosive paint 320, fine grain formula concrete 330, stagnant water cystosepiment 340, outer utility tunnel 400, interior utility tunnel 500, sealed rubber waterstop 510, pipe gallery basis 600, waterproofing membrane 610.
Detailed Description
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.
The utility model provides a utility tunnel's joint anticorrosion structure in silt for improve the waterproof performance of piping lane, prevent that groundwater from causing the corruption to the piping lane, please refer to fig. 1 and fig. 2, including the prefabricated section of first piping lane 100, the prefabricated section of second piping lane 200, the anticorrosive structure 300 of piping lane joint, outer utility tunnel 400, interior utility tunnel 500 and piping lane basis 600.
Referring to fig. 1 again, the first pipe gallery prefabricated section 100 is a hollow structure, the bottom of the first pipe gallery prefabricated section 100 is fixed on the top of the pipe gallery foundation 600 by splicing, the first pipe gallery prefabricated section 100 is used for forming a closed chamber, and the first pipe gallery prefabricated section 100 is made of reinforced concrete.
Referring to fig. 1 again, the second pipe gallery prefabricated section 200 is a hollow structure, the bottom of the second pipe gallery prefabricated section 200 is fixed on the top of the pipe gallery foundation 600 by splicing, the second pipe gallery prefabricated section 200 is used for forming a closed chamber, and the second pipe gallery prefabricated section 200 is made of reinforced concrete.
Please refer to fig. 1 and fig. 2 again, the anticorrosive structure of piping lane joint 300 is installed in the centre of first piping lane prefabricated section 100 and second piping lane prefabricated section 200, and the anticorrosive structure of piping lane joint 300 cup joints in the upper, left and right of prefabricated section 100 of first piping lane and second piping lane prefabricated section 200 tip, and the anticorrosive structure of piping lane joint 300 is used for keeping apart piping lane and groundwater, prevents that groundwater from connecting with the concrete that the piping lane connects and triggering the emergence corrosion damage.
Please refer to fig. 2 again, outer utility tunnel 400 is installed in the inside of piping lane joint anticorrosion structure 300, and piping lane joint anticorrosion structure 300 cup joints in the outside of outer utility tunnel 400, and the overall dimension of outer utility tunnel 400 is the same with the line size in piping lane joint anticorrosion structure 300, and piping lane joint anticorrosion structure 300 is installed in the outside of outer utility tunnel 400 through assembling, and the material that outer utility tunnel 400 used is reinforced concrete.
Please refer to fig. 2 again, interior utility tunnel 500 installs in the inside of outer utility tunnel 400, and outer utility tunnel 400 cup joints in the outside of interior utility tunnel 500, and interior utility tunnel 500's overall dimension is the same with outer utility tunnel 400 internal dimension, and outer utility tunnel 400 is installed in the outside of interior utility tunnel 500 through assembling, and the material that interior utility tunnel 500 used is reinforced concrete.
Please refer to fig. 2 again, the pipe gallery foundation 600 is installed at the bottom of the first pipe gallery prefabricated section 100, the second pipe gallery prefabricated section 200 and the pipe gallery joint anticorrosion structure 300, the pipe gallery foundation 600 is fixed at the bottom of the first pipe gallery prefabricated section 100, the second pipe gallery prefabricated section 200 and the pipe gallery joint anticorrosion structure 300 by assembling, and the material used by the pipe gallery foundation 600 is reinforced concrete.
Please refer to fig. 2 again, in order to improve the leakproofness of pipe gallery, utility tunnel 500's inside wall including the sealing rubber waterstop 510 passes through the bolt installation, utility tunnel 500's inside wall is opened including has a plurality of first screw holes, open in sealing rubber waterstop 510's inside has the second screw hole the same with first screw hole quantity, through first screw hole, second screw hole and bolt are fixed in utility tunnel 500's inside wall in sealing rubber waterstop 510, sealing rubber waterstop 510 is arranged in preventing that groundwater from entering the inner chamber of pipe gallery through the kneck seepage of first pipe gallery prefabricated section 100 and second pipe gallery prefabricated section 200, the material that sealing rubber waterstop 510 used is rubber.
Referring to fig. 2 again, in order to prevent groundwater from corroding the street of the pipe gallery in a sludge environment, a waterproof roll 610 is laid on the bottom of the pipe gallery foundation 600, the size of the waterproof roll 610 is the same as that of the pipe gallery foundation 600, the waterproof roll 610 is used for ensuring the dryness of the joint of the pipe gallery, and the waterproof roll 610 is made of waterproof material.
Referring to fig. 3, in order to improve the waterproof effect, the pipe gallery joint anticorrosion structure 300 has a rubber waterstop 310, an asphalt anticorrosion paint 320, fine-grain concrete 330 and a water-stopping foam plate 340, the asphalt anticorrosion paint 320 is installed outside the rubber waterstop 310 through a bonding material, the fine-grain concrete 330 is installed outside the asphalt anticorrosion paint 320 through a bonding material, the water-stopping foam plate 340 is installed outside the fine-grain concrete 330 through a bonding material, and the rubber waterstop 310, the asphalt anticorrosion paint 320, the fine-grain concrete 330 and the water-stopping foam plate 340 are used for water-stopping and anticorrosion.
The first thread groove and the second thread groove are not limited to the specific number described in the embodiment, and those skilled in the art can increase or decrease the number of the first thread groove and the second thread groove as required on the premise that the device can complete the multi-layer waterproof function.
The working principle is as follows: with waterproofing membrane 610 tiling subaerial, lay pipe gallery basis 600 at waterproofing membrane 610's top again, again with first prefabricated section of pipe gallery 100, the prefabricated section 200 of second pipe gallery is assembled at the top of pipe gallery basis 600, connect through pipe gallery joint anticorrosion construction 300 between first prefabricated section of pipe gallery 100 and the prefabricated section 200 of second pipe gallery, pipe gallery joint anticorrosion construction 300 eliminates the gap between first prefabricated section of pipe gallery 100 and the prefabricated section 200 of second pipe gallery and pipe gallery joint anticorrosion construction 300 is by rubber waterstop 310, pitch anticorrosive coating 320, granule formula concrete 330 and stagnant water foam board 340 are constituteed, avoid groundwater to pass through in the inner chamber of gap seepage income pipe gallery, keep the drying of pipe gallery inner chamber, improve the life of pipe gallery.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. The utility model provides a utility tunnel's joint anticorrosion structure in silt which characterized in that: comprises a first pipe gallery prefabricated section (100), a second pipe gallery prefabricated section (200), a pipe gallery joint anticorrosion structure (300), an outer comprehensive pipe gallery (400), an inner comprehensive pipe gallery (500) and a pipe gallery foundation (600), wherein the first pipe gallery joint anticorrosion structure (300) is arranged on the upper side, the left side and the right side of the joint of the first pipe gallery joint anticorrosion structure (300) and the second pipe gallery prefabricated section (200), the first pipe gallery prefabricated section (100), the second pipe gallery joint anticorrosion structure (300) and the pipe gallery joint anticorrosion structure (300) are fixedly arranged on the top of the pipe gallery foundation (600) in a splicing way, the first pipe gallery prefabricated section (100), the second pipe gallery prefabricated section (200) and the pipe gallery joint anticorrosion structure (300) are fixedly sleeved on the outer part of the outer comprehensive pipe gallery (400), outer utility tunnel (400) cup joint and are fixed in the outside of interior utility tunnel (500).
2. The joint anticorrosion structure of the utility tunnel in the silt according to claim 1, characterized in that: interior utility tunnel (500)'s inside wall installs sealing rubber waterstop (510) through the bolt, sealing rubber waterstop (510) are cyclic annular seal structure.
3. The joint anticorrosion structure of the utility tunnel in the silt according to claim 1, characterized in that: waterproofing membrane (610) have been laid to the bottom of piping lane basis (600), the bottom of piping lane basis (600) with the top contact of waterproofing membrane (610).
4. The joint anticorrosion structure of the utility tunnel in the silt according to claim 1, characterized in that: piping lane connects anticorrosive structure (300) includes rubber waterstop (310), pitch anticorrosive paint (320), fine grain formula concrete (330) and stagnant water foam board (340), pitch anticorrosive paint (320) cup joint to be fixed in the outside of rubber waterstop (310), fine grain formula concrete (330) cup joint to be fixed in the outside of pitch anticorrosive paint (320), stagnant water foam board (340) cup joint to be fixed in the outside of fine grain formula concrete (330), rubber waterstop (310) with pitch anticorrosive paint (320), pitch anticorrosive paint (320) with fine grain formula concrete (330) with connect fixedly through bonding material between stagnant water foam board (340).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338469.4U CN210049278U (en) | 2019-03-18 | 2019-03-18 | Anticorrosive structure of utility tunnel's joint in silt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338469.4U CN210049278U (en) | 2019-03-18 | 2019-03-18 | Anticorrosive structure of utility tunnel's joint in silt |
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| Publication Number | Publication Date |
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| CN210049278U true CN210049278U (en) | 2020-02-11 |
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| CN201920338469.4U Active CN210049278U (en) | 2019-03-18 | 2019-03-18 | Anticorrosive structure of utility tunnel's joint in silt |
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| Country | Link |
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| CN (1) | CN210049278U (en) |
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2019
- 2019-03-18 CN CN201920338469.4U patent/CN210049278U/en active Active
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