CN209779683U - Jigsaw assembled comprehensive pipe gallery - Google Patents
Jigsaw assembled comprehensive pipe gallery Download PDFInfo
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- CN209779683U CN209779683U CN201920232596.6U CN201920232596U CN209779683U CN 209779683 U CN209779683 U CN 209779683U CN 201920232596 U CN201920232596 U CN 201920232596U CN 209779683 U CN209779683 U CN 209779683U
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Abstract
A spliced assembled comprehensive pipe gallery comprises a gallery body, wherein the gallery body comprises a plurality of splicing units formed by splicing prefabricated plates, and the splicing units are various prefabricated section plates and comprise side span bottom plates, mid-span bottom plates, outer walls, inner walls, side span top plates and mid-span top plates; a plurality of mid-span bottom plates are butted to form side-span bottom plates; vertical inner walls are arranged at the butt joints among the mid-span bottom plates and between the mid-span bottom plates and the side-span bottom plates, and outer walls are arranged on the outer sides of the mid-span bottom plates; corresponding side span top plates and middle span top plates are arranged above the side span bottom plates and the middle span bottom plates, the outer end parts of the side span top plates are supported and fixed on the outer wall, and the butt joint end parts of the middle span top plates and the side span top plates are supported and fixed on the inner wall. The construction steps are as follows: mounting a prefabricated bottom plate; installing and fixing the prefabricated outer wall and the prefabricated inner wall; installing a prefabricated top plate; fixing a top plate; filling the butt seam of the top plate; the splicing units are spliced into a gallery body. The utility model discloses can solve traditional piping lane and need on-the-spot wet work, pollute big, be unfavorable for industrial production, technical problem with high costs.
Description
Technical Field
the utility model relates to an assembled utility tunnel specifically is a makeup assembled utility tunnel.
Background
along with the vigorous development of the construction of the comprehensive pipe gallery, the construction of the comprehensive pipe gallery is also increased day by day, the current common comprehensive pipe gallery is a cast-in-place concrete pipe gallery, the pipe gallery is all wet, formwork is erected on site, casting is performed on site, the construction precision is low, the construction period is long, the environmental pollution is large, the industrial production is not facilitated, the development direction of the construction industry is contrary, and in view of the current situation of the current comprehensive pipe gallery, a production process which can be consistent with the development direction of the construction industry is urgently needed.
in addition, the traditional cast-in-place concrete pipe gallery needs a large number of construction workers, the difficulty in labor employment is increasingly remarkable at present, the cast-in-place construction is increasingly difficult, the splicing plate assembly type comprehensive pipe gallery is high in prefabrication proportion, all components are produced in an industrialized mode, the labor cost is reduced, and the construction method is suitable for the direction of building industrialization development.
the patent publication No. CN108797637A discloses a construction method of an underground pipe gallery taking the structure and the foundation into consideration by combining precast slabs and cast-in-place concrete, and the working procedures are shown in the specification, the method needs to start from the road surface, pile driving, open excavation and bottom slab cast-in-place, the wet operation causes the construction time to be still longer, and the construction method is not beneficial to light weight and large area operation.
Disclosure of Invention
In order to overcome the defect and not enough of above-mentioned technique, the utility model provides a makeup assembled utility tunnel solves traditional cast in situ concrete piping lane and needs on-the-spot wet work, pollutes greatly, is unfavorable for industrialization, industrial production, technical problem that the cost of labor is high.
the utility model adopts the following technical scheme:
a spliced assembled comprehensive pipe gallery comprises a gallery body, wherein the gallery body comprises a plurality of splicing units formed by splicing prefabricated plates,
The splicing units are various prefabricated section plates and comprise side span bottom plates, mid-span bottom plates, outer walls, inner walls, side span top plates and mid-span top plates; the cross section of the mid-span bottom plate is of a symmetrical structure that the middle part of the plate body is in an upward convex trapezoid shape, two ends of the plate body are flat plates, and two sides of the mid-span bottom plate form concave openings; the cross section of the side span bottom plate is set to be in a structure that the middle part of the plate body is in an upward convex trapezoid shape, two ends of the side span bottom plate are flat plates, concave openings are formed at two sides of the side span bottom plate, a side edge baffle formed by an upward bulge is arranged at the outer side edge of the side span bottom plate, an outer cup opening is formed at the inner side of the baffle, and concave openings are formed at the inner side of the trapezoid of the side span bottom plate;
The plurality of mid-span bottom plates are arranged on the foundation base layer in a butt joint mode, the outer sides of the mid-span bottom plates on the two sides are provided with side-span bottom plates in a butt joint mode, and the enclosure is located on the outer side; two adjacent gaps at the butt joint seam between the mid-span bottom plates and the side-span bottom plates are butted to form an inner cup mouth, a vertically upward inner wall is arranged in the inner cup mouth, and a vertically upward outer wall is arranged in the outer cup mouth; the corresponding butted side span top plate and mid-span top plate are arranged above the side span bottom plate and the mid-span bottom plate, the outer end part of the side span top plate is supported and fixed on the outer wall, and the butted end parts of the mid-span top plate and the side span top plate are supported and fixed on the inner wall;
Fine aggregate concrete filling is arranged in the butt joint seam of the top plate above the inner wall;
The side span top plate is provided with a grouting hole which is through from top to bottom, the top of the outer wall is provided with a corresponding grouting hole with an upper opening, the side span top plate is aligned with the grouting hole in the top of the outer wall, and a reinforcing steel bar pin bolt is arranged in the aligned grouting hole and is fixed in a grouting mode.
The cross sections of the outer cup opening and the inner cup opening are isosceles trapezoids with large upper parts and small lower parts.
A first bracket is arranged on the inner side of the top of the outer wall and supported below the outer end of the side span top plate to be fixed; two sides of the top and the bottom of the inner wall are respectively provided with a bracket II, the bracket II at the top of the inner wall is supported below a butt joint gap between a mid-span top plate and a side-span top plate or below a butt joint gap between the mid-span top plates for fixing, and the bracket II at the bottom is arranged in a corresponding inner cup for pouring concrete for fixing.
And a plurality of reinforcing ribs embedded in the inner side of the panel are arranged on each prefabricated section plate along the outer contour.
and cup mouth reinforcing ribs are arranged in the corresponding bottom plate surfaces along the outlines of the outer cup mouth and the inner cup mouth.
The gallery body is formed by sequentially butting and splicing a plurality of splicing units, wherein among the splicing units, butt-jointed bottom plate and cup mouth splicing gaps and butt-jointed top plate splicing gaps are subjected to fine aggregate concrete joint filling treatment, and butt-jointed outer wall or inner wall splicing gaps are subjected to grouting treatment.
A construction method of a jointed board assembly type comprehensive pipe gallery comprises the following steps:
1) Installing a prefabricated bottom plate: the prefabricated mid-span bottom plate is installed on the processed foundation base layer in a butt joint mode, and the two sides of the prefabricated mid-span bottom plate are installed with the side-span bottom plate in a butt joint mode;
2) Installing and fixing the prefabricated outer wall and the prefabricated inner wall: the bracket II at the bottom of the outer wall and the bottom of the inner wall are respectively placed in the outer cup opening and the inner cup opening, and fine stone concrete is poured into the outer cup opening and the inner cup opening;
3) Installing a prefabricated top plate: after the fine aggregate concrete in the step 2) reaches a certain strength, mounting prefabricated midspan top plates and side span top plates on the bracket II at the top of the inner wall and the bracket I at the top of the outer wall;
4) Fixing a top plate: after the grouting holes in the side span top plate are aligned with the grouting holes in the top of the outer wall below the side span top plate, inserting the steel bar pin bolts, grouting into gaps between the wall of the grouting holes and the outer wall of the steel bar pin bolts, and solidifying the grouting holes to form an integrated pipe gallery;
5) Filling the butt seam of the top plate: filling fine aggregate concrete in the top plate butt joint gap above the inner wall;
6) The splicing unit is spliced into a corridor body: the splicing units are sequentially spliced in a butt joint mode, joint gaps of the bottom plates and the cup mouths and joint gaps of the top plates are formed by fine aggregate concrete pouring, and joint gaps of the outer walls or the inner walls are formed by grouting.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses well piping lane body adopts pure prefabricated method, and each panel all adopts the prefabricated plate, and mill's processing is assembled on the spot, can realize mass production, is applicable to arbitrary porous, arbitrary headroom size's utility tunnel, and the size can be customized as required, assembles the convenience, and the site operation is fast, has overcome the shortcoming of cast in situ concrete piping lane construction cycle length, has improved the construction quality of component simultaneously. The product is strong in universality and reliable in quality, can be produced and used in a large area, can effectively improve the construction speed of the pipe gallery after application, realizes industrial production, saves resources and improves the construction quality of the pipe gallery.
Not only be applicable to open cut piping lane passageway, also be applicable to the abandonment passageway and recycle, build the piping lane fast in the passageway that has already built. Can be used for a comprehensive pipe gallery and a rainwater square ditch and can also be used for municipal underground roads.
Drawings
figure 1 is the utility model discloses an assembly utility tunnel corridor body cross sectional structure schematic diagram.
Fig. 2 is a schematic view of the cross-sectional structure of the side span bottom plate of the present invention.
fig. 3 is a cross-sectional structure diagram of the mid-span bottom plate of the present invention.
fig. 4 is a schematic diagram of the cross section structure of the outer wall of the present invention.
Fig. 5 is a schematic diagram of the cross-sectional structure of the inner wall of the present invention.
Fig. 6 is a schematic view of the cross-sectional structure of the side span roof of the present invention.
fig. 7 is a cross-sectional structure diagram of the mid-span roof of the present invention.
wherein: 1-side span bottom plate, 2-mid span bottom plate, 3-outer wall, 4-inner wall, 5-side span top plate, 6-mid span top plate, 7-grouting hole, 8-reinforcing steel bar bolt, 9-bracket I, 10-bracket II, 11-notch, 12-outer cup opening and 13-inner cup opening.
Detailed Description
The following describes the embodiments of the present invention with reference to the accompanying drawings.
The following examples are given for the purpose of illustrating the present invention in a clear manner and are not intended to limit the scope of the present invention. Other variations and modifications of the present invention will be apparent to those of ordinary skill in the art based on the following description, and it is within the spirit of the present invention that such variations and modifications are within the scope of the present invention.
a spliced assembled comprehensive pipe gallery comprises a gallery body, wherein the gallery body comprises a plurality of splicing units formed by splicing prefabricated plates,
The splicing units are various prefabricated section plates and comprise side span bottom plates 1, mid-span bottom plates 2, outer walls 3, inner walls 4, side span top plates 5 and mid-span top plates 6; the cross section of the mid-span bottom plate 2 is set to be a symmetrical structure with the middle part of the plate body being an upward convex trapezoid and the two ends being flat plates, and the two sides of the mid-span bottom plate 2 form concave openings 11; the cross section of the side span bottom plate 1 is designed to be a structure that the middle part of a plate body is in an upward convex trapezoid shape, two ends of the plate body are flat plates, two sides of the side span bottom plate 2 form concave openings 11, the outer side edge of the side span bottom plate 1 is provided with a side edge baffle formed by an upward convex shape, the inner side of the baffle forms an outer cup opening 12, and the inner side of the trapezoid of the side span bottom plate 1 forms concave openings 11;
The plurality of mid-span bottom plates 2 are arranged on the foundation base layer in a butt joint mode, the outer sides of the mid-span bottom plates 2 on the two sides are provided with side-span bottom plates 1 in a butt joint mode, and the enclosure is located on the outer side; two adjacent gaps 11 at the butt joint position between the mid-span bottom plates 2 and the side-span bottom plates 1 are butted to form an inner cup opening 13, an inner wall 4 which is vertically upward is arranged in the inner cup opening 13, and an outer wall 3 which is vertically upward is arranged in the outer cup opening 12; a corresponding butted side span top plate 5 and a corresponding butted mid-span top plate 6 are arranged above the side span bottom plate 1 and the mid-span bottom plate 2, the outer end part of the side span top plate 5 is supported and fixed on the outer wall 3, and the butted end parts of the mid-span top plate 6 and the side span top plate 5 are supported and fixed on the inner wall 4;
fine aggregate concrete filling is arranged in the butt joint seam of the top plate above the inner wall 4;
The side span roof 5 is provided with a grouting hole 7 with two through upper and lower ends, the top of the outer wall 3 is provided with a corresponding grouting hole 7 with an upper opening, the side span roof 5 is aligned with the grouting hole 7 at the top of the outer wall 3, and a reinforcing steel bar pin 8 is arranged in the aligned grouting hole 7 and is fixed in a grouting manner.
the cross sections of the outer cup opening 12 and the inner cup opening 13 are isosceles trapezoids with large upper parts and small lower parts.
A first bracket 9 is arranged on the inner side of the top of the outer wall 3, and the first bracket 9 is supported below the outer end of the side span top plate 1 and fixed; two sides of the top and the bottom of the inner wall 4 are provided with two brackets 10, the two brackets 10 at the top of the inner wall 4 are supported below a butt joint gap between the mid-span top plate 6 and the side-span top plate 5 and are fixed below a butt joint gap between the mid-span top plate 6, and the two brackets 10 at the bottom are arranged in the corresponding inner cup openings 13 and are fixed by pouring concrete.
And a plurality of reinforcing ribs embedded in the inner side of the panel are arranged on each prefabricated section plate along the outer contour.
And cup mouth reinforcing ribs are arranged in the corresponding bottom plate surfaces along the outlines of the outer cup mouth 12 and the inner cup mouth 13.
The gallery body is formed by sequentially butting and splicing a plurality of splicing units, wherein among the splicing units, butt-jointed bottom plate and cup mouth splicing gaps and butt-jointed top plate splicing gaps are subjected to fine aggregate concrete joint filling treatment, and butt-jointed outer wall 3 or inner wall 4 splicing gaps are subjected to grouting treatment.
A construction method of a jointed board assembly type comprehensive pipe gallery comprises the following steps:
1) Installing a prefabricated bottom plate: the prefabricated mid-span bottom plate 2 is installed on the processed foundation base layer in a butt joint mode, and the two sides of the prefabricated mid-span bottom plate are installed with the side-span bottom plates 1 in a butt joint mode;
2) Installing and fixing the prefabricated outer wall 3 and inner wall 4: the bottom of the outer wall 3 and the bottom of the inner wall 4 are respectively placed in an outer cup opening 12 and an inner cup opening 13, and fine stone concrete is poured into the outer cup opening 12 and the inner cup opening 13;
3) installing a prefabricated top plate: after the fine aggregate concrete in the step 2) reaches a certain strength, mounting a prefabricated midspan top plate 6 and a prefabricated side span top plate 5 on a bracket II 10 at the top of the inner wall 4 and a bracket I9 at the top of the outer wall 3;
4) Fixing a top plate: after aligning the grouting holes 7 on the side span top plate 5 with the grouting holes 7 at the top of the outer wall 3 below the side span top plate, inserting the reinforcing steel bar pin 8, grouting into a gap between the wall of the grouting hole 7 and the outer wall of the reinforcing steel bar pin 8, and solidifying the grouting hole and the reinforcing steel bar pin to form an integrated pipe gallery;
5) filling the butt seam of the top plate: the top plate butt joint gap above the inner wall 4 is filled with fine aggregate concrete;
6) The splicing unit is spliced into a corridor body: the splicing units are sequentially spliced in a butt joint mode, the butt joint assembly gaps of the bottom plates and the cup mouths and the butt joint assembly gaps of the top plates among the splicing units are subjected to fine aggregate concrete joint filling treatment, and the butt joint assembly gaps of the outer walls 3 or the inner walls 4 are subjected to grouting treatment.
the utility model discloses a makeup assembly type utility tunnel, stride bottom plate 1, midspan bottom plate 2, take bracket outer wall 3, take bracket inner wall 4, stride roof 5 and midspan roof 6 including taking the rim of a cup limit, take rim of a cup limit to stride bottom plate 1 and midspan bottom plate 2 and place the basement that forms the wall body installation on the foundation layer that has handled, take bracket outer wall 3 and take bracket inner wall 4 to install to the rim of a cup of each bottom plate in, pour into the pea gravel concreten into in the seam of rim of a cup and outer wall 3 or inner wall 4 after fixed, treat that the pea gravel concreten reaches behind the certain strength, install on bracket two 10 at bracket 9 of outer wall 3 and inner wall 4 top and stride roof 5 and midspan roof 6, stride roof 5 and align with grout hole 7 of outer wall 3 and insert reinforcing bar cotter 8 on the side, then grout hole 7 to this grout hole, form utility tunnel major structure.
The utility model discloses the construction order is as follows: step one, a design unit determines the section size according to the pipeline requirement, and draws a construction drawing of each component of the pipe gallery according to the load condition; step two, the construction unit puts forward the requirements of the prefabricated components to the prefabricating and processing factory according to the design requirements of the construction drawing; step three, prefabricating and forming in a factory, and conveying to a construction site; fourthly, performing on-site measurement and paying off, positioning, and assembling the side span bottom plate 1 with the cup opening and the mid span bottom plate 2 according to the positioning position to form a base with an installation cup opening; fifthly, mounting the prefabricated outer wall 3 with the bracket and the prefabricated inner wall 4 with the bracket to a bottom plate cup mouth, and pouring fine stone concrete into the cup mouth for maintenance; step five, after the maintenance of the cup rim fine aggregate concrete is finished, installing a side span bottom plate 1 and a mid span bottom plate 2 to enable the side span bottom plate and the mid span bottom plate to be respectively positioned on the corbels at the tops of the outer wall 3 and the inner wall 4; and sixthly, after the top plates are in place, inserting a steel bar pin 8 into grouting holes 7 corresponding to the outer wall 3 and the side span prefabricated top plate 5, and grouting the grouting holes 7 of the corbel prefabricated side wall 3 and the side span prefabricated top plate 6 to form a main structure of the pipe gallery.
the product is produced by factory prefabrication, does not occupy construction resources on a construction site, and only needs to be organized, transported and hoisted; each prefabricated plate is assembled on the site by factory prefabrication, so that the construction time on the site is saved compared with the traditional method; the product has strong universality, can be produced in batches in a factory, can be used for a comprehensive pipe gallery and a rainwater square ditch, and can also be used for municipal underground roads.
it is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. a spliced assembled comprehensive pipe gallery comprises a gallery body and is characterized in that the gallery body comprises a plurality of splicing units spliced by prefabricated plates,
The splicing units are various prefabricated section plates and comprise side span bottom plates (1), mid-span bottom plates (2), outer walls (3), inner walls (4), side span top plates (5) and mid-span top plates (6); the cross section of the mid-span bottom plate (2) is set to be a symmetrical structure with the middle part of the plate body being an upward convex trapezoid and the two ends being flat plates, and the two sides of the mid-span bottom plate (2) form an inward concave notch (11); the cross section of the side span bottom plate (1) is set to be a structure that the middle part of a plate body is in an upward convex trapezoid shape, two ends of the plate body are flat plates, two sides of the side span bottom plate (1) form concave openings (11), the outer side edge of the side span bottom plate (1) is provided with a side edge baffle which is formed by upward protrusions, the inner side of the baffle forms an outer cup opening (12), and the inner side of the trapezoid of the side span bottom plate (1) forms concave openings (11);
The plurality of mid-span bottom plates (2) are arranged on the foundation base layer in a butt joint mode, the outer sides of the mid-span bottom plates (2) on the two sides are provided with side-span bottom plates (1) in a butt joint mode, and the enclosure is located on the outer side; two adjacent gaps (11) at the butt joint position between the mid-span bottom plates (2) and the side-span bottom plates (1) are butted to form an inner cup opening (13), a vertically upward inner wall (4) is arranged in the inner cup opening (13), and a vertically upward outer wall (3) is arranged in the outer cup opening (12); a corresponding butted side span top plate (5) and a corresponding middle span top plate (6) are arranged above the side span bottom plate (1) and the middle span bottom plate (2), the outer end part of the side span top plate (5) is supported and fixed on the outer wall (3), and the butted end parts of the middle span top plate (6) and the side span top plate (5) are supported and fixed on the inner wall (4);
Fine aggregate concrete filling is arranged in the butt joint seams of the top plate above the inner wall (4);
The side span roof is characterized in that penetrating grouting holes (7) are formed in the upper end and the lower end of the side span roof (5), corresponding grouting holes (7) with openings in the upper portion are formed in the top of the outer wall (3), the side span roof (5) is aligned with the grouting holes (7) in the top of the outer wall (3), and reinforcing steel bar cotters (8) are arranged in the aligned grouting holes (7) and are fixed in a grouting mode.
2. A jigsaw-mounted utility tunnel as claimed in claim 1, wherein the cross-sections of the outer cup mouth (12) and the inner cup mouth (13) are isosceles trapezoids with a large top and a small bottom.
3. a jigsaw-type comprehensive pipe gallery according to claim 1, wherein the top inner side of the outer wall (3) is provided with a first bracket (9), and the first bracket (9) is supported and fixed below the outer end of the side span top plate (5); two brackets (10) are arranged on the top and the bottom of the inner wall (4), the two brackets (10) on the top of the inner wall (4) are supported under the butt joint gap between the mid-span top plate (6) and the side-span top plate (5) or under the butt joint gap between the mid-span top plates (6) for fixation, and the two brackets (10) on the bottom are arranged in the corresponding inner cup openings (13) for fixation by pouring concrete.
4. a panel assembly utility tunnel according to claim 1, wherein each of said prefabricated profile plates is provided along the outer contour with a plurality of reinforcing ribs embedded inside the face plate.
5. A jigsaw-type building corridor according to claim 1, characterised in that the outer cup (12) and the inner cup (13) are provided with cup reinforcing ribs along the profile in the corresponding floor surface.
6. A jigsaw-type building complex tunnel as claimed in claim 1, wherein said tunnel body is formed by a plurality of said splicing units which are sequentially spliced in a butt joint manner, wherein, among said splicing units, the butt joint seams of said butt jointed bottom plates and cup mouth splicing seams and the butt joint seams of said butt jointed top plates are grouted by fine aggregate concrete, and the butt joint seams of said outer walls (3) or inner walls (4) are grouted.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920232596.6U CN209779683U (en) | 2019-02-25 | 2019-02-25 | Jigsaw assembled comprehensive pipe gallery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920232596.6U CN209779683U (en) | 2019-02-25 | 2019-02-25 | Jigsaw assembled comprehensive pipe gallery |
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| CN209779683U true CN209779683U (en) | 2019-12-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680719A (en) * | 2019-02-25 | 2019-04-26 | 北京市市政工程设计研究总院有限公司 | A kind of jigsaw assembled pipe gallery and construction method |
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2019
- 2019-02-25 CN CN201920232596.6U patent/CN209779683U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680719A (en) * | 2019-02-25 | 2019-04-26 | 北京市市政工程设计研究总院有限公司 | A kind of jigsaw assembled pipe gallery and construction method |
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