CN205477637U - General passageway entrance to a cave of assembled reinforced concrete aliform type - Google Patents
General passageway entrance to a cave of assembled reinforced concrete aliform type Download PDFInfo
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- CN205477637U CN205477637U CN201521140743.5U CN201521140743U CN205477637U CN 205477637 U CN205477637 U CN 205477637U CN 201521140743 U CN201521140743 U CN 201521140743U CN 205477637 U CN205477637 U CN 205477637U
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Abstract
The utility model relates to a general passageway entrance to a cave of assembled reinforced concrete aliform type, cooperation assembled cast or box -type passage use, the passageway entrance to a cave include the cast -in -place piece of aliform basis, aliform module and a word wall, the cast -in -place piece of yi ziqiang be a door type framework piece spare, build outside the passageway entrance to a cave, aliform basis be cast -in -place rectangular shape reinforced concrete foundation, establish in the both sides at the passageway entrance to a cave, the higher authority offered the notch, the aliform module be the parallelogram column body of acute angle 45 for the cross sectional shape, the top surface slope, aliform module setting a plurality of, assemble in the notch on aliform basis, the top surface was located same plane after a plurality of aliform modules were assembled. Compared with the prior art, the utility model discloses a construction is assembled at the quick batch production production and the scene at the passageway entrance to a cave, and the prefabricated construction of cooperation passageway main part builds, is favorable to promoting the industrialization development in bridge engineering field.
Description
Technical field
This utility model relates to channel design engineering field, especially relates to a kind of assembled steel reinforced concrete eight word
Wall type general channels hole.
Background technology
China's passage and culvert are large number of, and type is complicated.In Practical Project, the pattern at passage hole is various,
Construct changeable, the most flexibly.The main hole pattern of highway in China culvert and passage comprises: a word wall pattern headwall,
It is widely used remarkable mistake in vehicle passage, tunnel and artificial narrow canal culvert；Aileron form, including aliform formula, directly
Wall, cone slope formula etc., wherein the aileron of aliform formula is most widely used, it is adaptable to the passage of various water project situation
Culvert, is the modal form in highway culvert hole.
Existing passage hole mostly uses cast in situs construction technology, due to the point type characteristic distributions of channel design,
There is the shortcomings such as quality should not ensure, construction period length, operation are loaded down with trivial details in component on site construction method, design standardization, pre-
Element factory processed, installation assemblingization are the directions of advance in highway in China bridges and culverts field, are to improve construction quality and repair
Build speed, the main method of reduction cost, meet environmental friendliness, resource-effective construction new concept.In recent years,
Along with demand and the popularization of engineering construction field, China's prefabricated culvert field has obtained huge development.But,
Existing assembling technology has only carried out prefabricated components batch production and has installed the improvement of assemblingization culvert barrel, relevant
The data of channel design hole assemblingization is also in blank.
In sum, China's highway Channel Engineering along the line is large number of, domestic for fabricated passage and
Hole does not also have the design specification of maturation, traditional structure of the window designing, construct, run in there is more problem.
This utility model develops the assembling technology at a kind of passage hole, uses prefabrication, and field erected technique can
With obvious cost saving, accelerate speed of application, improve construction quality, be simultaneously also beneficial to advance science of bridge building
Industrialization development.
Utility model content
Defect that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist and a kind of assembled is provided
Armored concrete aliform type general channels hole.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of assembled steel reinforced concrete aliform type general channels hole, coordinates assembled cast or box passage to make
With, described passage hole includes aliform basis, aliform module and cast-in-place piece of a word wall, described Yi Ziqiang
Cast-in-place piece is gate framework block part, is cast in outside passage hole, and described aliform basis is cast-in-place strip steel
Reinforced concrete basis, is located at the both sides at passage hole, offers notch above, and described aliform module is cross section
Being shaped as the parallelogram column of acute angle 45 °, top surface inclination, described aliform module arranges multiple,
Being assembled in the notch on aliform basis, after multiple aliform module assembly, end face is positioned at approximately the same plane.
Described aliform module is reserved with Cast-in-Situ Segment, cast-in-place near between the side and cast-in-place piece of a word wall at hole
Duan Caiyong Cast-in-place concrete makes aliform module be connected with cast-in-place piece of a word wall.
Along passage hole outwardly direction, described aliform module height is gradually reduced.
Assembled tongue and groove slip casting is used to connect between two adjacent aliform modules.
Two stupefied corner cuts in side in described aliform module diagonally opposing corner direction form assembled tongue and groove.
Described aliform module includes general module and module of making up the difference.
Described aliform module is embedded with inverted U-shaped stirrup.
Multiple aliform modules composition aileron, passage hole centrage is orthogonal with road axis, and aileron is relative to logical
It is 45 ° that hole, road centrage opens wide angle.
This utility model achieves the quicker factory metaplasia at passage hole and produces and on-site consolidation construction, coordinates channel body
Prefabricated construction build, be conducive to promote science of bridge building field industrialization development.This utility model is applied to city
In the highway of border, channel body oblique angles different from highway geometry can be met.Compared to common cast-in-place hole,
Assemblingization hole feature is mainly reflected in prefabricated industrialization and builds assemblingization two aspect.
Compared with prior art, this utility model has the following advantages and beneficial effect:
1, aliform module of the present utility model can be with prefabricated industrialization.Hole aileron part uses segment design,
All the most prefabricated in factory, part dimension is accurate, quality guarantee rate is high.
2, this utility model assemblingization hole mounting process sequencing, mechanization, under a small amount of manpower assists, can
Mainly being completed by middle heavy-duty lifting machine, efficiency of construction is fast, and quality is high.
3, the utility model proposes structural form and the connected mode of aliform type assembled hole each several part, protect
The globality of structure of the window and prefabricated, construction conveniency are demonstrate,proved.
Accompanying drawing explanation
Fig. 1 be tubular passageway orthogonal time hole arrange schematic diagram；
When Fig. 2 is box passage oblique, schematic diagram is arranged at hole；
Fig. 3 is aliform modular structure schematic diagram；
Fig. 4 be box passage orthogonal time hole arrange schematic diagram；
When Fig. 5 is tubular passageway oblique, schematic diagram is arranged at hole；
Aliform angle of inclination schematic diagram when Fig. 6 is tubular passageway oblique；
Fig. 7 be tubular passageway orthogonal time aliform angle of inclination schematic diagram.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment
As shown in Figure 1 and Figure 2, wherein, Fig. 1 be tubular passageway orthogonal time hole arrange schematic diagram, Fig. 2 is case
During type passage oblique, schematic diagram is arranged at hole；A kind of assembled steel reinforced concrete aliform type general channels hole, joins
Closing assembled cast or box passage uses, passage hole includes aliform basis 1, aliform module 2 and a word
Cast-in-place piece 3 of wall.One cast-in-place piece 3 of word wall is gate framework block part, is cast in outside passage hole, and employing scene is watered
Build mode, can interface channel barrel and hole flexibly so that it is form entirety.One cast-in-place piece of word wall 3 sizes are not subject to
Passage gradient affects, and Reinforcement Design needs to consider hole top soil body effect.For box passage and tubular passageway two
The form of kind, the shape that Yi Ziqiang is cast-in-place piece 3 need to be adjusted.As the connection member of passage barrel Yu hole, make
With being to improve whole passage globality, avoid prefabricated component to occur irregularly shaped simultaneously.Aliform basis 1 its size
It is designed according to actual soil condition, the most cast-in-place cuboid reinforced concrete base, can execute with channel base simultaneously
Work, improves the safety and stability of whole structure of the window.Aliform basis 1 is located at the both sides at passage hole, on
Face offers notch.Aliform module 2 is reserved with Cast-in-Situ Segment near between the side at hole and cast-in-place piece 3 of a word wall,
Use Cast-in-place concrete that aliform module 2 is connected for cast-in-place piece 3 with a word wall at Cast-in-Situ Segment.Use the form of Cast-in-place concrete
Connect, it is ensured that the globality of well-formed.Along passage hole outwardly direction, aliform module 2 height
It is gradually reduced.Aliform module 2 is embedded with inverted U-shaped stirrup, deposits for lifting, transports, on-site hoisting.
As it is shown on figure 3, aliform module 2 for cross sectional shape be acute angles beta be the parallelogram column of 45 °,
Top surface inclination α angle, and inclined angle alpha is preferably arranged to 22 °, and aliform module 2 arranges multiple, is assembled in
In the notch on aliform basis 1, after assembled shaping, finally fill bottom concrete, multiple aliform modules 2
The rear top surface of assembly is positioned at approximately the same plane.Two stupefied corner cuts in side in aliform module 2 diagonally opposing corner direction form assembly
Tongue and groove 21.Assembled tongue and groove slip casting is used to connect between two adjacent aliform modules 2, on-the-spot two aliforms
Irrigate high-intensity cement paste after module 2 installation, after cement slurry sets, carry out water-proofing treatment, i.e. complete to connect.
As shown in Figure 4, Figure 5, aliform module 2 includes general module and module 4 of making up the difference, and general module is permissible
General use on the aileron of two, left and right, general module and module 4 of making up the difference are all according to particular modulus factorial praluction.
Aliform module 2 is retaining wall on stress form, carries out Reinforcement Design according to gravity retaining wall standard.Two
During individual aileron difference, keep aileron front end lateral symmetry, rear end according to the difference of channel slopes angle at both sides aileron
Different modules 4 of making up the difference is set.
As shown in Figure 6, Figure 7, in Highway Channels structure, channel centerline is with highway centrage often
Do not intersect vertically, but there is certain oblique angles.In this utility model, multiple aliform modules 2 form the wing
Wall, passage hole centrage remains orthogonal with road axis, and aileron opens wide relative to passage hole centrage
Angle is 45 °, it is possible to the cast within 40 ° of oblique angle of coupling or box passage.
In order to the prefabricated industrialization at this general channels hole being better achieved and building assemblingization, need to be to institute at precasting yard
Component is had to carry out unified numbering and management.During use, component is lifted to automobile from storage area, automobile transports
It is passed to scene, then is unloaded with batch component by loop wheel machine, lifted all of eight words by loop wheel machine by ascending order afterwards
Wall module 2.In installation process, it is ensured that connect between structure of the window each several part and meet the requirements.Carry out seam afterwards
Slip casting and water-proofing treatment, pour aliform basis 1 notch bottom concrete and cast-in-place piece 3 of a word wall simultaneously, complete
Become whole prefabricated construction.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and use reality
With novel.These embodiments obviously easily can be made various amendment, and handle by person skilled in the art
General Principle described herein is applied in other embodiments without through performing creative labour.Therefore, this practicality
The novel above-described embodiment that is not limited to, those skilled in the art are according to announcement of the present utility model, new without departing from this practicality
Improvement and amendment that type category is made all should be within protection domains of the present utility model.
Claims (8)
1. an assembled steel reinforced concrete aliform type general channels hole, coordinates assembled cast or box to lead to
Road use, it is characterised in that described passage hole include aliform basis (1), aliform module (2) and
One cast-in-place piece of word wall (3), cast-in-place piece of described Yi Ziqiang (3) is gate framework block part, is cast in passage hole
Outside, described aliform basis (1) is cast-in-place strip reinforced concrete foundation, is located at the two of passage hole
Side, offers notch above, described aliform module (2) be cross sectional shape be parallel four limits of acute angle 45 °
Shape column, top surface inclination, described aliform module (2) arranges multiple, is assembled in aliform basis (1)
Notch in, the rear top surface of multiple aliform module (2) assembly is positioned at approximately the same plane.
A kind of assembled steel reinforced concrete aliform type general channels hole the most according to claim 1, its
Being characterised by, described aliform module (2) is reserved between side and cast-in-place piece of a word wall (3) at hole
There is Cast-in-Situ Segment, use Cast-in-place concrete that aliform module (2) and a word wall cast-in-place piece (3) are connected at Cast-in-Situ Segment.
A kind of assembled steel reinforced concrete aliform type general channels hole the most according to claim 1, its
Being characterised by, along passage hole outwardly direction, described aliform module (2) is highly gradually reduced.
A kind of assembled steel reinforced concrete aliform type general channels hole the most according to claim 1, its
It is characterised by, between two adjacent aliform modules (2), uses assembled tongue and groove slip casting to connect.
A kind of assembled steel reinforced concrete aliform type general channels hole the most according to claim 4, its
Being characterised by, two stupefied corner cuts in side in described aliform module (2) diagonally opposing corner direction form assembled tongue and groove (21).
A kind of assembled steel reinforced concrete aliform type general channels hole the most according to claim 1, its
Being characterised by, described aliform module (2) includes general module and module of making up the difference (4).
A kind of assembled steel reinforced concrete aliform type general channels hole the most according to claim 1, its
Being characterised by, described aliform module (2) is embedded with inverted U-shaped stirrup.
A kind of assembled steel reinforced concrete aliform type general channels hole the most according to claim 1, its
Being characterised by, multiple aliform modules (2) composition aileron, passage hole centrage is orthogonal with road axis,
It is 45 ° that aileron opens wide angle relative to passage hole centrage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140743.5U CN205477637U (en) | 2015-12-31 | 2015-12-31 | General passageway entrance to a cave of assembled reinforced concrete aliform type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140743.5U CN205477637U (en) | 2015-12-31 | 2015-12-31 | General passageway entrance to a cave of assembled reinforced concrete aliform type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205477637U true CN205477637U (en) | 2016-08-17 |
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| CN201521140743.5U Active CN205477637U (en) | 2015-12-31 | 2015-12-31 | General passageway entrance to a cave of assembled reinforced concrete aliform type |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801384A (en) * | 2017-02-06 | 2017-06-06 | 中交第二公路勘察设计研究院有限公司 | Assembled steel reinforced concrete aliform type culvert opening and construction method |
| CN114232677A (en) * | 2021-11-18 | 2022-03-25 | 中铁二十四局集团有限公司 | Assembled reinforced concrete channel construction device and construction method |
| CN114808776A (en) * | 2022-04-18 | 2022-07-29 | 中交一公局集团有限公司 | Prefabricated installation construction method for prefabricated box culvert pipe |
-
2015
- 2015-12-31 CN CN201521140743.5U patent/CN205477637U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801384A (en) * | 2017-02-06 | 2017-06-06 | 中交第二公路勘察设计研究院有限公司 | Assembled steel reinforced concrete aliform type culvert opening and construction method |
| CN114232677A (en) * | 2021-11-18 | 2022-03-25 | 中铁二十四局集团有限公司 | Assembled reinforced concrete channel construction device and construction method |
| CN114808776A (en) * | 2022-04-18 | 2022-07-29 | 中交一公局集团有限公司 | Prefabricated installation construction method for prefabricated box culvert pipe |
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| GR01 | Patent grant |