CN215857016U - Novel municipal works road laying structure - Google Patents
Novel municipal works road laying structure Download PDFInfo
- Publication number
- CN215857016U CN215857016U CN202122065595.7U CN202122065595U CN215857016U CN 215857016 U CN215857016 U CN 215857016U CN 202122065595 U CN202122065595 U CN 202122065595U CN 215857016 U CN215857016 U CN 215857016U
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- Prior art keywords
- plate
- reinforcing
- transverse
- layer
- groove
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000003014 reinforcing effect Effects 0.000 claims description 69
- 239000010410 layer Substances 0.000 claims description 67
- 239000002344 surface layer Substances 0.000 claims description 3
- 239000003351 stiffener Substances 0.000 abstract description 7
- 239000002689 soil Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
Novel municipal works road pavement structure, including bed course, surface course, junctional layer, basic unit, PMKD, gusset plate, horizontal pole, diaphragm, stiffener, subbase, the subbase is laid on the bed course upper strata, the basic unit is laid on the subbase upper strata, junctional layer is laid on the basic unit upper strata, the surface course is laid on junctional layer upper strata, PMKD is pre-buried in the subbase bottom, PMKD upper portion has the PMKD flange, the PMKD flange has the gusset plate groove, the gusset plate lower part suits with the gusset plate groove, the gusset plate lower part inserts the gusset plate groove, the diaphragm both ends have the diaphragm curb plate, PMKD has the diaphragm curb plate groove, the diaphragm curb plate suits with diaphragm curb plate groove, the diaphragm curb plate inserts the diaphragm curb plate groove.
Description
Technical Field
The utility model relates to the field of municipal engineering, in particular to a novel municipal engineering road laying structure.
Background
In the paving of the road surface of the municipal road, the internal compression resistance of the paving structure of the road surface is insufficient, the road surface is easy to crack under the pressure of long-term extrusion of vehicles, the service life of the road surface is short, and frequent maintenance is needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a novel municipal engineering road laying structure with improved pressure resistance.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides a novel municipal works road pavement structure, includes bed course, surface course, junctional layer, basic unit, PMKD, gusset plate, horizontal pole, diaphragm, stiffener, subbase, the subbase is laid on the bed course upper strata, the basic unit is laid on the subbase upper strata, junctional layer is laid on the basic unit upper strata, the surface course is laid on junctional layer upper strata, PMKD is pre-buried in the subbase bottom, PMKD upper portion has the PMKD flange, the PMKD flange has the gusset plate groove, the gusset plate lower part suits with the gusset plate groove, the gusset plate groove is inserted to the gusset plate lower part, the diaphragm both ends have the diaphragm curb plate, PMKD has the diaphragm curb plate groove, the diaphragm curb plate suits with diaphragm curb plate groove, the diaphragm curb plate inserts diaphragm curb plate groove.
The fixed baseplate is symmetrically arranged on two sides of the transverse plate, the upper portion of the reinforcing plate penetrates through the base layer to be inserted into the connecting layer, the reinforcing plate is provided with a transverse rod hole, the transverse rod is matched with the transverse rod hole, the transverse rod penetrates through the transverse rod hole, the upper portion of the transverse plate is provided with a transverse plate protruding plate, the transverse plate protruding plate is provided with a reinforcing rod groove, the lower portion of the reinforcing rod is matched with the reinforcing rod groove, the lower portion of the reinforcing rod is inserted into the reinforcing rod groove, the transverse rod is provided with a protruding ring, the protruding ring is provided with a reinforcing rod hole, the reinforcing rod is matched with the reinforcing rod hole, the reinforcing rod penetrates through the reinforcing rod hole, and the upper portion of the reinforcing rod penetrates through the base layer to be inserted into the connecting layer.
Has the advantages that:
the utility model relates to a base course which is paved on the upper part of soil as a whole road surface, the base course is arranged on the stratum of the road surface to support an upper multi-layer structure and separate the upper layer of the road surface from the soil, crushed aggregates on the surface of the underlayer which is contacted with the base course sink downwards into the base course to fill and compact the materials on the upper part of the base course, a fixing bottom plate is pre-embedded at the bottom of the underlayer, the lower part of a reinforcing plate is inserted into a reinforcing plate groove, a convex plate of the fixing bottom plate supports and positions the reinforcing plate so as to fix the position of the reinforcing plate in the underlayer, the upper part of the reinforcing plate penetrates through the base course to be inserted into a connecting layer, the reinforcing plate reinforces the internal structure of the base course and the connecting layer while reinforcing the looseness is prevented, a transverse plate side plate is inserted into a transverse plate groove, the distance between two fixing bottom plates which are distributed from left to right is fixed through a transverse plate so as to ensure that a plurality of reinforcing plates are uniformly distributed in the underlayer, a transverse rod penetrates through a transverse rod hole, and a transverse rod are matched with the reinforcing plate/transverse and vertical to tamp the internal structure of the underlayer, improve the compressive property on whole road surface, the stiffener groove is inserted to the stiffener lower part, and the diaphragm flange supports fixedly to the stiffener, and the stiffener passes the stiffener hole, makes horizontal pole and diaphragm parallel from top to bottom and relative position fixed, and this device is through the compressive property of pre-buried mutually supporting strengthening whole road surface at intraformational a plurality of parts of subbase.
Drawings
FIG. 1 is a front cross-sectional view of the novel municipal engineering road paving structure of the utility model.
FIG. 2 is a top view of the fixed base plate, the reinforcing plate and the cross bar according to the present invention.
Detailed Description
The utility model is explained in more detail below with reference to the figures and examples:
a novel municipal engineering road laying structure comprises a cushion layer 01, a surface layer 02, a connecting layer 03, a base layer 04, a fixing bottom plate 05, a reinforcing plate 08, a cross rod 10, a transverse plate 11, a reinforcing rod 17 and a bottom base layer 19, wherein the bottom base layer 19 is laid on the upper layer of the cushion layer 01, the cushion layer 01 is laid on the upper layer of soil as a whole, the base layer cushion layer is arranged on the upper portion of the soil and used as a ground layer of the whole road to support the upper layer of the upper layer multilayer structure and separate the upper layer of the road from the soil, crushed aggregates on the surface of the bottom base layer 19, which is in contact with the cushion layer 01, sink downwards into the cushion layer 01 to fill and compact materials on the upper portion of the cushion layer 01, the base layer 04 is laid on the upper layer of the base layer 19, the connecting layer 03 is laid on the upper layer of the connecting layer 03, the fixing bottom plate 05 is pre-buried at the bottom of the bottom base layer 19, the fixing bottom plate 05 is provided with the fixing bottom plate convex plate 06, the reinforcing plate groove 07, the lower portion of the reinforcing plate 08 is adapted to the reinforcing plate groove 07, the lower portion of each reinforcing plate 08 is inserted into a reinforcing plate groove 07, the fixing bottom plate convex plate 06 supports and positions the reinforcing plates 08, so that the positions of the reinforcing plates 08 in the subbase 19 are fixed, transverse plate side plates 12 are arranged at two ends of a transverse plate 11, the fixing bottom plate 05 is provided with transverse plate side plate grooves 13, the transverse plate side plates 12 are matched with the transverse plate side plate grooves 13, the transverse plate side plates 12 are inserted into the transverse plate side plate grooves 13, the distance between the two fixing bottom plates 05 which are distributed left and right is fixed through the transverse plate 11, and the plurality of reinforcing plates 08 are uniformly distributed in the subbase 19.
The fixed bottom plates 05 are symmetrically arranged on two sides of the transverse plate 11, the upper portion of the reinforcing plate 08 penetrates through the base layer 04 and is inserted into the connecting layer 03, the reinforcing plate 08 reinforces and prevents the inner structure of the base layer 04 and the connecting layer 03 from loosening, meanwhile, the inner structure of the base layer 04 and the connecting layer 03 is reinforced, the reinforcing plate 08 is provided with a transverse rod hole 09, the transverse rod 10 is matched with the transverse rod hole 09, the transverse rod 10 penetrates through the transverse rod hole 09, the transverse rod 10 is matched with the reinforcing plate 08 in a transverse and vertical mode to tamp the inner structure of the base layer 19, the compression resistance of the whole pavement is improved, the transverse plate 11 is provided with a transverse plate convex plate 14, the transverse plate convex plate 14 is provided with a reinforcing rod groove 15, the lower portion of the reinforcing rod 17 is matched with the reinforcing rod groove 15, the lower portion of the reinforcing rod 17 is inserted into the reinforcing rod groove 15, the transverse plate convex plate 14 supports and fixes the reinforcing rod 17, the transverse rod 10 is provided with a convex ring 18, the convex ring 18 is provided with a reinforcing rod hole 16, the reinforcing rod 17 is matched with the reinforcing rod hole 16, the reinforcing rod 17 penetrates through the reinforcing rod hole 16, the transverse rods 10 and the transverse plates 11 are vertically parallel and fixed relative to each other, the upper parts of the reinforcing rods 17 penetrate through the base layer 04 and are inserted into the connecting layer 03, and the device strengthens the compression resistance of the whole pavement through the mutual matching of a plurality of parts pre-embedded in the subbase layer 19.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (2)
1. The novel municipal engineering road laying structure is characterized by comprising a cushion layer, a surface layer, a connecting layer, a base layer, a fixing bottom plate, a reinforcing plate, a transverse rod, a transverse plate, a reinforcing rod and a bottom base layer, wherein the bottom base layer is laid on the upper layer of the cushion layer, the base layer is laid on the upper layer of the bottom base layer, the connecting layer is laid on the upper layer of the connecting layer, the surface layer is laid on the upper layer of the connecting layer, the fixing bottom plate is embedded at the bottom of the bottom base layer in advance, a fixing bottom plate convex plate is arranged on the upper portion of the fixing bottom plate, the fixing bottom plate convex plate is provided with a reinforcing plate groove, the lower portion of the reinforcing plate is matched with the reinforcing plate groove, the lower portion of the reinforcing plate is inserted into the reinforcing plate groove, transverse plate side plates are arranged at two ends of the transverse plate, the fixing bottom plate is provided with a transverse plate side plate groove, the transverse plate side plates are matched with the transverse plate side groove, and the transverse plate side plates are inserted into the transverse plate side groove.
2. The novel municipal engineering road paving structure according to claim 1, wherein the fixing bases are symmetrically arranged on both sides of the transverse plate, the upper part of the reinforcing plate is inserted into the connecting layer through the base layer, the reinforcing plate is provided with transverse rod holes, the transverse rod is matched with the transverse rod holes, the transverse rod passes through the transverse rod holes, the upper part of the transverse plate is provided with a transverse plate convex plate, the transverse plate convex plate is provided with a reinforcing rod groove, the lower part of the reinforcing rod is matched with the reinforcing rod groove, the lower part of the reinforcing rod is inserted into the reinforcing rod groove, the transverse rod is provided with a convex ring, the convex ring is provided with a reinforcing rod hole, the reinforcing rod is matched with the reinforcing rod hole, the reinforcing rod passes through the reinforcing rod hole, and the upper part of the reinforcing rod passes through the base layer and is inserted into the connecting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122065595.7U CN215857016U (en) | 2021-08-30 | 2021-08-30 | Novel municipal works road laying structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122065595.7U CN215857016U (en) | 2021-08-30 | 2021-08-30 | Novel municipal works road laying structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215857016U true CN215857016U (en) | 2022-02-18 |
Family
ID=80243885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122065595.7U Expired - Fee Related CN215857016U (en) | 2021-08-30 | 2021-08-30 | Novel municipal works road laying structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215857016U (en) |
-
2021
- 2021-08-30 CN CN202122065595.7U patent/CN215857016U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |