CN111549822A - Inspection well maintenance reinforcement and road structure layer layering synchronous construction structure - Google Patents
Inspection well maintenance reinforcement and road structure layer layering synchronous construction structure Download PDFInfo
- Publication number
- CN111549822A CN111549822A CN202010273701.8A CN202010273701A CN111549822A CN 111549822 A CN111549822 A CN 111549822A CN 202010273701 A CN202010273701 A CN 202010273701A CN 111549822 A CN111549822 A CN 111549822A
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- cylinder body
- inspection well
- layer
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- prefabricated
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/128—Repairs of manhole shafts
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
Abstract
The invention discloses a synchronous construction structure for maintaining and reinforcing an inspection well and layering a road structure layer, which comprises an inspection well part and a road structure layer part inspection well part, wherein the inspection well part is sequentially nested and communicated with an upper inspection well cylinder, a middle inspection well cylinder and a lower inspection well cylinder from top to bottom; a surface layer inspection well module is arranged at an opening at the top end of the upper layer inspection well cylinder body; the middle-layer inspection shaft body comprises a prefabricated cylinder body which is formed by casting in advance and a cast-in-place cylinder body which is cast in situ according to the site construction condition, and one or two types of the prefabricated cylinder body and the cast-in-place cylinder body are combined to form the middle-layer inspection shaft cylinder body during construction. The invention has the advantages of high construction efficiency, solid infiltration avoidance and good installation stability.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to a manhole maintenance and reinforcement and road structure layer layering synchronous construction structure.
Background
In the process of road construction, the maintenance of the inspection and the nesting and combination arrangement of the inspection and the road structure layer often affect the cost and the efficiency of the whole construction, and in order to ensure the quality of the road construction and reduce the production cost as much as possible, an inspection well maintenance and reinforcement and road structure layer layered synchronous construction structure which has high construction efficiency, prevents entity infiltration and has good installation stability needs to be designed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the inspection well maintenance and reinforcement and road structure layer layering synchronous construction structure which has high construction efficiency, avoids entity infiltration and has good installation stability.
The technical scheme adopted by the invention for realizing the purpose is as follows: the inspection well maintenance and reinforcement and road structure layer layering synchronous construction structure comprises an inspection well part and a road structure layer part,
the inspection well part is vertically nested and installed in the road structure layer, the inspection well part is sequentially nested and communicated with an upper inspection well cylinder, a middle inspection well cylinder and a lower inspection well cylinder from top to bottom, the inner side walls and the outer side walls of the upper inspection well cylinder, the middle inspection well cylinder and the lower inspection well cylinder are correspondingly matched, and water guide pipes distributed in the vertical direction are uniformly arranged in the cylinder walls of the middle inspection well cylinder and the lower inspection well cylinder;
a surface layer inspection well module is arranged at an opening at the top end of the upper layer inspection well cylinder;
the middle-layer inspection shaft body comprises a prefabricated cylinder body which is formed by casting in advance and a cast-in-place cylinder body which is cast in situ according to the site construction condition, and one or two types of the prefabricated cylinder body and the cast-in-place cylinder body are combined to form the middle-layer inspection shaft cylinder body during construction.
Road structure layer part sets up to pitch layer, road bed layer, soil layer from top to bottom, upper inspection shaft barrel top flushes with pitch layer upper surface, middle level inspection shaft barrel top flushes with road bed layer upper surface, the top and the soil layer upper surface of lower floor's inspection shaft barrel flush, the aqueduct bottom of lower floor's inspection shaft barrel and laying on it leads to the soil layer.
The inspection well comprises an upper layer inspection well cylinder, a middle layer inspection well cylinder and a lower layer inspection well cylinder, wherein the upper layer inspection well cylinder, the middle layer inspection well cylinder and the lower layer inspection well cylinder are all formed by pouring reinforced concrete, the thicknesses of the cylinder walls of the upper layer inspection well cylinder, the middle layer inspection well cylinder and the lower layer inspection well cylinder are set to be 7-20 cm, and the inner diameter of the water guide pipe is set to be 3-10 cm.
The bottom ends of the upper-layer inspection well cylinder body, the prefabricated cylinder body and the cast-in-place cylinder body are all provided with annular bulges with the same structural dimension, the bottom ends of the water guide pipes on the prefabricated cylinder body and the cast-in-place cylinder body are uniformly arranged on the annular bulges, the top ends of the prefabricated cylinder body, the cast-in-place cylinder body and the lower-layer inspection well cylinder body are all provided with annular grooves with the same structural dimension, the water guide pipes on the prefabricated cylinder body, the cast-in-place cylinder body and the lower-layer inspection well cylinder body are uniformly arranged on the annular grooves, and the annular bulges and the annular grooves are correspondingly embedded to realize.
The bottom end of the upper-layer inspection well barrel body, the upper end and the lower end of the prefabricated barrel body and the cast-in-place barrel body and the top end of the lower-layer inspection well barrel body are horizontally provided with connecting table boards, the thickness of each connecting table board is larger than the thickness of the corresponding barrel wall, the annular protrusions and the annular grooves are correspondingly arranged on the connecting table boards, and the road structure layer and the connecting table boards are arranged in a nested mode.
As a setting structure of inspection well part, nested upper inspection well barrel, prefabricated barrel, lower floor's inspection well barrel from top to bottom in proper order, the thickness of prefabricated barrel is the same with the thickness of road bed layer.
As an arrangement structure of the inspection well part, an upper-layer inspection well cylinder, a prefabricated cylinder, a cast-in-place cylinder and a lower-layer inspection well cylinder are sequentially nested from top to bottom, and the thickness of the nested prefabricated cylinder and the nested cast-in-place cylinder is the same as that of the roadbed layer.
As an arrangement structure of the inspection well part, an upper-layer inspection well cylinder, a cast-in-place cylinder, a prefabricated cylinder and a lower-layer inspection well cylinder are sequentially nested from top to bottom, and the thickness of the nested prefabricated cylinder and the nested cast-in-place cylinder is the same as that of the roadbed layer.
The invention has the beneficial effects that:
(1) the top end of the upper inspection well cylinder body is enabled to be flush with the upper surface of the asphalt layer, the top end of the middle inspection well cylinder body is flush with the upper surface of the roadbed layer, and the top end of the lower inspection well cylinder body is flush with the upper surface of the soil body layer;
(2) the water guide pipes are arranged on the cylinder walls of the middle-layer inspection well cylinder body and the lower-layer inspection well cylinder body, and water permeating towards the inner side of the cylinder body enters the water guide pipes and flows along the water guide pipes to be discharged outside, so that the inspection well is prevented from being damaged by the internally-permeated water;
(3) and the joints of all sections of inspection wells sequentially connected from top to bottom are provided with a connecting table board, an annular bulge and an annular groove, so that the connection stability of the inspection wells is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a middle and upper inspection well cylinder according to the present invention;
FIG. 2 is a schematic structural view of a prefabricated cylinder according to the present invention;
FIG. 3 is a schematic structural view of a cast-in-place cylinder according to the present invention;
FIG. 4 is a schematic structural view of a lower inspection well cylinder according to the present invention;
FIG. 5 is a schematic bottom view of the inspection well casing of the upper and lower layers of the present invention;
FIG. 6 is a schematic structural view of an upper inspection well cylinder, a prefabricated cylinder and a lower inspection well cylinder sequentially spliced from top to bottom;
FIG. 7 is a schematic structural view of an upper inspection well cylinder, a prefabricated cylinder, a cast-in-place cylinder, and a lower inspection well cylinder sequentially spliced from top to bottom;
fig. 8 is a schematic structural diagram of the upper inspection well cylinder, the cast-in-place cylinder, the prefabricated cylinder and the lower inspection well cylinder which are sequentially spliced from top to bottom.
In the figure: 1 upper inspection well cylinder body, 2 lower floor inspection well cylinder bodies, 3 aqueducts, 4 surface layer inspection well modules, 5 prefabricated cylinder bodies, 6 cast-in-place cylinder bodies, 7 asphalt layers, 8 road base layers, 9 soil layers, 10 annular bulges, 11 annular grooves and 12 connecting table tops.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, a manhole maintenance and reinforcement and road structure layering synchronous construction structure includes a manhole portion and a road structure layer portion,
the inspection well part is vertically nested and installed in a road structure layer, the inspection well part is sequentially nested and communicated with an upper inspection well cylinder 1, a middle inspection well cylinder and a lower inspection well cylinder 2 from top to bottom, the inner side walls and the outer side walls of the upper inspection well cylinder 1, the middle inspection well cylinder and the lower inspection well cylinder 2 are correspondingly matched, and water guide pipes 3 which are vertically distributed are uniformly arranged in the cylinder walls of the middle inspection well cylinder and the lower inspection well cylinder 2;
a surface layer inspection well module 4 is arranged at an opening at the top end of the upper layer inspection well cylinder 1;
the middle-layer inspection shaft body comprises a prefabricated barrel body 5 which is formed by casting in advance and a cast-in-place barrel body 6 which is cast in situ according to the site construction condition, and one or two types of the prefabricated barrel body 5 and the cast-in-place barrel body 6 are combined to form the middle-layer inspection shaft barrel body during construction.
Example 2
Referring to fig. 1-5, the embodiment 1 is further described in detail, in the present invention, a road structure layer portion is arranged from top to bottom as an asphalt layer 7, a roadbed layer 8 and a soil layer 9, the top end of an upper inspection well cylinder 1 is flush with the upper surface of the asphalt layer 7, the top end of a middle inspection well cylinder is flush with the upper surface of the roadbed layer 8, the top end of a lower inspection well cylinder 2 is flush with the upper surface of the soil layer 9, the bottom of a water conduit 3 arranged on the lower inspection well cylinder 2 is communicated with the soil layer 9, so that water permeating into the inspection well portion can conveniently enter the soil layer 9 through the water conduit 3;
the upper-layer inspection well cylinder body 1, the middle-layer inspection well cylinder body and the lower-layer inspection well cylinder body 2 are formed by pouring reinforced concrete, the thickness of the cylinder walls of the upper-layer inspection well cylinder body 1, the middle-layer inspection well cylinder body and the lower-layer inspection well cylinder body 2 is set to be 7-20 cm, the inner diameter of the water guide pipe 3 is set to be 3-10 cm, and the integral stability of the upper-layer inspection well cylinder body 1, the middle-layer inspection well cylinder body and the lower-layer inspection well cylinder body 2 and the arrangement reasonability of the water guide pipe 3 are guaranteed;
the bottom end of the upper-layer inspection well cylinder body 1, the prefabricated cylinder body 5 and the cast-in-place cylinder body 6 are provided with annular protrusions 10 with the same structure size, the bottom ends of the water guide pipes 3 on the prefabricated cylinder body 5 and the cast-in-place cylinder body 6 are uniformly arranged on the annular protrusions 10, the top ends of the prefabricated cylinder body 5, the cast-in-place cylinder body 6 and the lower-layer inspection well cylinder body 2 are provided with annular grooves 11 with the same structure size, the water guide pipes 3 on the prefabricated cylinder body 5, the cast-in-place cylinder body 6 and the lower-layer inspection well cylinder body 2 are uniformly arranged on the annular grooves 11, the annular protrusions 10 and the annular grooves 11 are correspondingly embedded and realize butt joint of the water guide pipes 3, and the stability of.
The bottom end of the upper-layer inspection well cylinder body 1, the upper and lower ends of the prefabricated cylinder body 5 and the cast-in-place cylinder body 6 and the top end of the lower-layer inspection well cylinder body 2 are horizontally provided with connecting table tops 12, the thickness of each connecting table top 12 is larger than the thickness of the corresponding cylinder wall, the annular bulge 10 and the annular groove 11 are correspondingly arranged on the connecting table top 12, the road structure layer and the connecting table top 12 are nested, the splicing and embedding stability of all sections of inspection well parts sequentially connected up and down is ensured, and the nesting stability of the inspection well parts and the road structure layer parts is ensured;
example 3
Referring to fig. 6, as an arrangement structure of the manhole portion, when the thickness of the prefabricated cylinder 5 is the same as that of the roadbed layer 8, an upper-layer manhole cylinder 1, the prefabricated cylinder 5, and a lower-layer manhole cylinder 2 are sequentially nested from top to bottom, and the thickness of the prefabricated cylinder 5 is the same as that of the roadbed layer 8; the top of the upper inspection well cylinder body 1 is flush with the upper surface of the asphalt layer 7, the top of the prefabricated cylinder body 5 is flush with the upper surface of the roadbed layer 8, and the top of the lower inspection well cylinder body 2 is flush with the upper surface of the soil body layer 9.
Example 4
Referring to fig. 7, as an arrangement structure of the inspection well part, when the thickness of the prefabricated cylinder 5 is smaller than that of the roadbed 8, the cast-in-place cylinder 6 needs to be cast in real time on site, so as to ensure that the thickness of the cast-in-place cylinder 6 and the prefabricated cylinder 5 after combination is the same as that of the roadbed 8, and the upper inspection well cylinder 1, the prefabricated cylinder 5, the cast-in-place cylinder 6 and the lower inspection well cylinder 2 are sequentially nested from top to bottom.
Example 5
Referring to fig. 8, as an arrangement structure of the inspection well part, when the thickness of the prefabricated cylinder 5 is smaller than that of the roadbed layer 8, the cast-in-place cylinder 6 needs to be cast in real time on site, so that the thickness of the cast-in-place cylinder 6 and the prefabricated cylinder 5 after combination is the same as that of the roadbed layer 8, and the upper inspection well cylinder 1, the cast-in-place cylinder 6, the prefabricated cylinder 5 and the lower inspection well cylinder 2 are sequentially nested from top to bottom.
Example 6
Referring to fig. 1-8, the working principle of the present invention is: the upper-layer inspection well cylinder body 1, the middle-layer inspection well cylinder body and the lower-layer inspection well cylinder body 2 are sequentially arranged from top to bottom, the top end of the upper-layer inspection well cylinder body 1 is flush with the upper surface of the asphalt layer 7, the top end of the middle-layer inspection well cylinder body is flush with the upper surface of the roadbed layer 8, and the top end of the lower-layer inspection well cylinder body 2 is flush with the upper surface of the soil body layer 9, so that the inspection well and the road structure layer can be conveniently installed layer by layer from bottom to top in the road construction and inspection well installation processes, and the synchronous layered construction of;
the water guide pipes 3 are arranged on the cylinder walls of the middle-layer inspection well cylinder body and the lower-layer inspection well cylinder body 2, water permeating towards the inner side of the cylinder body enters the water guide pipes 3 and flows along the water guide pipes 3 to be discharged outside, and damage to the inspection well caused by the water permeating inside is avoided;
the joints of all sections of inspection wells sequentially connected from top to bottom are provided with a connecting table top 12, an annular bulge 10 and an annular groove 11, so that the connection stability is ensured.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 (4)
1. Inspection shaft maintenance is consolidated and is constructed structure in step with road structure layer layering, its characterized in that: the inspection well comprises an inspection well part and a road structure layer part, wherein the inspection well part is vertically nested and installed in the road structure layer.
2. The manhole maintenance and reinforcement and road structure layer layering synchronous construction structure according to claim 1, wherein: the inspection well part is sequentially nested and communicated with an upper layer inspection well cylinder body (1), a middle layer inspection well cylinder body and a lower layer inspection well cylinder body (2) from top to bottom, the inner side walls and the outer side walls of the upper layer inspection well cylinder body (1), the middle layer inspection well cylinder body and the lower layer inspection well cylinder body (2) are correspondingly matched, water guide pipes (3) distributed in the vertical direction are uniformly arranged in the cylinder walls of the middle layer inspection well cylinder body and the lower layer inspection well cylinder body (2), and a surface layer inspection well module (4) is arranged at an opening at the top end of the upper layer inspection well cylinder body (1);
the middle-layer inspection shaft body comprises a prefabricated cylinder body (5) which is formed by casting in advance and a cast-in-place cylinder body (6) which is cast in situ according to the site construction condition, and one or two types of the prefabricated cylinder body (5) and the cast-in-place cylinder body (6) are combined to form the middle-layer inspection shaft cylinder body during construction;
the road structure layer part is arranged into an asphalt layer (7), a roadbed layer (8) and a soil body layer (9) from top to bottom, the top end of the upper inspection well cylinder body (1) is flush with the upper surface of the asphalt layer (7), the top end of the middle inspection well cylinder body is flush with the upper surface of the roadbed layer (8), the top end of the lower inspection well cylinder body (2) is flush with the upper surface of the soil body layer (9), and the bottoms of the lower inspection well cylinder body (2) and the water guide pipes (3) arranged on the lower inspection well cylinder body are communicated with the soil body layer (9); the inspection well comprises an upper layer inspection well cylinder body (1), a middle layer inspection well cylinder body and a lower layer inspection well cylinder body (2), wherein the upper layer inspection well cylinder body, the middle layer inspection well cylinder body and the lower layer inspection well cylinder body (2) are all formed by pouring reinforced concrete, the cylinder wall thicknesses of the upper layer inspection well cylinder body (1), the middle layer inspection well cylinder body and the lower layer inspection well cylinder body (2) are set between 7 cm and 20cm, and the inner diameter of a water guide pipe (3) is set between 3 cm and 10;
the bottom ends of the upper-layer inspection well cylinder body (1), the prefabricated cylinder body (5) and the cast-in-place cylinder body (6) are all provided with annular bulges (10) with the same structural dimension, the bottom ends of the water guide pipes (3) on the prefabricated cylinder body (5) and the cast-in-place cylinder body (6) are uniformly arranged on the annular bulges (10), the top ends of the prefabricated cylinder body (5), the cast-in-place cylinder body (6) and the lower-layer inspection well cylinder body (2) are all provided with annular grooves (11) with the same structural dimension, the water guide pipes (3) on the prefabricated cylinder body (5), the cast-in-place cylinder body (6) and the lower-layer inspection well cylinder body (2) are uniformly arranged on the annular grooves (11), and the annular bulges (10) and the annular grooves (11) are correspondingly embedded;
the bottom end of the upper-layer inspection well cylinder body (1), the upper and lower ends of the prefabricated cylinder body (5) and the cast-in-place cylinder body (6) and the top end of the lower-layer inspection well cylinder body (2) are horizontally provided with connecting table tops (12), the thickness of each connecting table top (12) is larger than the thickness of the corresponding cylinder wall, the annular protrusions (10) and the annular grooves (11) are correspondingly arranged on the connecting table tops (12), and the road structure layer is nested with the connecting table tops (12); as a setting structure of inspection well part, nested upper inspection well barrel (1), prefabricated barrel (5), lower floor inspection well barrel (2) from top to bottom in proper order, the thickness of prefabricated barrel (5) is the same with the thickness of road bed layer (8).
3. The manhole maintenance and reinforcement and road structure layer layering synchronous construction structure according to claim 2, wherein: as a setting structure of the inspection well part, an upper-layer inspection well cylinder body (1), a prefabricated cylinder body (5), a cast-in-place cylinder body (6) and a lower-layer inspection well cylinder body (2) are sequentially nested from top to bottom, and the thickness of the nested prefabricated cylinder body (5) and the nested cast-in-place cylinder body (6) is the same as that of the roadbed layer (8).
4. The manhole maintenance and reinforcement and road structure layer layering synchronous construction structure according to claim 2, wherein: as a setting structure of the inspection well part, an upper-layer inspection well cylinder body (1), a cast-in-place cylinder body (6), a prefabricated cylinder body (5) and a lower-layer inspection well cylinder body (2) are sequentially nested from top to bottom, and the thickness of the nested prefabricated cylinder body (5) and the nested cast-in-place cylinder body (6) is the same as that of the roadbed layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010273701.8A CN111549822A (en) | 2020-04-09 | 2020-04-09 | Inspection well maintenance reinforcement and road structure layer layering synchronous construction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010273701.8A CN111549822A (en) | 2020-04-09 | 2020-04-09 | Inspection well maintenance reinforcement and road structure layer layering synchronous construction structure |
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| Publication Number | Publication Date |
|---|---|
| CN111549822A true CN111549822A (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010273701.8A Withdrawn CN111549822A (en) | 2020-04-09 | 2020-04-09 | Inspection well maintenance reinforcement and road structure layer layering synchronous construction structure |
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| CN (1) | CN111549822A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116335198A (en) * | 2023-04-17 | 2023-06-27 | 青岛市政空间开发集团有限责任公司 | Compression-resistant road inspection well and manufacturing method |
-
2020
- 2020-04-09 CN CN202010273701.8A patent/CN111549822A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116335198A (en) * | 2023-04-17 | 2023-06-27 | 青岛市政空间开发集团有限责任公司 | Compression-resistant road inspection well and manufacturing method |
| CN116335198B (en) * | 2023-04-17 | 2023-08-29 | 青岛市政空间开发集团有限责任公司 | Compression-resistant road inspection well and manufacturing method |
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Application publication date: 20200818 |
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