CN106245544A - A kind of L-type assembled steel reinforced concrete guard wall type general channels hole - Google Patents
A kind of L-type assembled steel reinforced concrete guard wall type general channels hole Download PDFInfo
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- CN106245544A CN106245544A CN201511032120.0A CN201511032120A CN106245544A CN 106245544 A CN106245544 A CN 106245544A CN 201511032120 A CN201511032120 A CN 201511032120A CN 106245544 A CN106245544 A CN 106245544A
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- aliform
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- reinforced concrete
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
- E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes
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- Structural Engineering (AREA)
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Abstract
The present invention relates to a kind of L-type assembled steel reinforced concrete guard wall type general channels hole, assembled cast or box passage is coordinated to use, passage hole includes aliform basis, aliform module, one word wall module and cast-in-place piece of a word wall, one cast-in-place piece of word wall is gate framework plain concrete block part, it is cast in outside passage hole, one word wall module is prefabricated cuboid reinforced concrete block part, it is arranged on cast-in-place piece of top of Yi Ziqiang, aliform basis is cast-in-place strip reinforced concrete foundation, it is located at the both sides at passage hole, aliform module is L-type armored concrete cylinder block part, on the basis of being assembled in aliform along aliform direction And of Varying Depth.Compared with prior art, the present invention uses the prefabricated and on-the-spot Fast Installation construction technology of modularization, main cooperation assembled cast or box passage, it is applied to the structure of the window of the engineerings such as man-machine passage, excessively water culvert, underpass, it is possible to achieve the quicker factory metaplasia at passage hole is produced and on-site consolidation is constructed.
Description
Technical field
The present invention relates to channel design engineering field, especially relate to a kind of assembled steel reinforced concrete guard wall of L-type
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.For highway in China culvert and passage, can be from end wall structure form, aileron structure shape
Formula two aspect carries out the summary of hole form application feature: headwall form: the headwall of a word wall pattern is most commonly seen,
It is widely used remarkable mistake in vehicle passage, tunnel and artificial narrow canal culvert；Aileron form: hole aileron pattern is numerous,
Including aliform formula, stalk formula, cone slope formula etc., the aileron of aliform formula is most widely used, it is adaptable to various water
The passage culvert of profit condition, is the modal form in highway culvert hole.Design standardization, prefabricated components batch production,
The direction of advance that assemblingization is highway in China bridges and culverts field is installed, is to improve construction quality and build speed, reduce into
This main method, meets environmental friendliness, resource-effective construction new concept.Many countries all construct component work
Factory is turned to an important symbol of technology development, and batch production degree is the highest, represents technical merit the highest.Prefabricated
The cast of assemblingization and box passage are extensively applied at present in engineering, and hole pattern mostly uses original existing
Field pouring construction process, to this end, the hole pattern proposing a kind of versatility has practice significance widely.
Summary of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and a kind of L-type assembled is provided
Reinforced Concrete Retaining Walls type general channels hole.The present invention uses modularization prefabricated and on-the-spot Fast Installation construction work
Skill.The present invention mainly coordinates assembled cast or box passage, be applied to man-machine passage, cross water culvert, underground lead to
The structure of the window of the engineerings such as road, it is possible to achieve the quicker factory metaplasia at passage hole is produced and on-site consolidation is constructed.
The present invention mainly coordinates assembled steel reinforced concrete shaft main body to use, be mainly used in intercity highway and
In municipal road, being used for crossing over small-sized irrigation canals and ditches, road, usage quantity is numerous.The feature of Highway Channels has:
Orthogonal, oblique slope height is little；Non-pressure type culvert (non-total cross-section crosses water)；Service condition is complicated, including
Unusually, cross water, cross the situations such as car.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of L-type assembled steel reinforced concrete guard wall type general channels hole, coordinates assembled cast or box to lead to
Road uses, and described passage hole includes that aliform basis, aliform module, a word wall module and a word wall are cast-in-place
Block, cast-in-place piece of described Yi Ziqiang is gate framework plain concrete block part, is cast in outside passage hole, described
One word wall module is prefabricated cuboid reinforced concrete block part, is arranged on cast-in-place piece of top of Yi Ziqiang, eight described words
Foundation of wall is cast-in-place strip reinforced concrete foundation, is located at the both sides at passage hole, and described aliform module is
L-type armored concrete cylinder block part, on the basis of being assembled in aliform along aliform direction And of Varying Depth.
Described aliform module is reserved with Cast-in-Situ Segment, Cast-in-Situ Segment near between the side and cast-in-place piece of a word wall at hole
Reinforcing bar need to be made to appear, preferably 20cm, use Cast-in-place concrete to make aliform module cast-in-place with a word wall at Cast-in-Situ Segment
Block connects.Cast-in-place concrete can pour with cast-in-place piece of a word wall simultaneously.
Along passage hole outwardly direction, described aliform module height is gradually reduced.
Tongue and groove slip casting is used to connect between two adjacent aliform modules.
Concavo-convex tongue-and-groove tongue-and-groove structure is made in the both sides of described aliform module, and side is fluted, and opposite side has tenon,
Tenon groove lower end is wedge shape and closes up.When mounted, the tenon 211 of prefabricated band tongue and groove aliform module
The groove 212 of another band tongue and groove module involutory, install in place after at ribbet irrigate high-intensity cement paste, treat water
Mud solidification i.e. completes to connect, and carries out water-proofing treatment afterwards.
Reserved Plate Welding is used to be connected between described aliform module and aliform basis, described aliform mould
Block lower end is provided with aileron steel plate, and described aliform basis is divided into upper and lower two-layer to pour, pre-at lower-layer concrete end face
Bury base steel plates.During site operation, first weld base steel plates and aileron steel plate after aliform module is in place, finally water
Build the upper layer concrete on basis.
It is assembled that a described word wall module carries out And of Varying Depth depending on passage gradient.
Multiple aliform modules composition aileron, two ailerons press from both sides 45° angle degree, energy with the highway geometry passed through respectively
General coupling channel body hands over 45 °～the angular range of 135 ° with highway geometry.
Multiple aliform modules composition aileron, crosses aquaporin for remarkable vehicle passage or small-sized irrigation canals and ditches excessively, described
The unlimited angle of aileron is 30 °.
Different structure type passage master can be preferably mated at L-type assembled steel reinforced concrete guard wall type general channels hole
The prefabrication and assembly construction construction technology of body, the construction period is short, quality assurance is good, construction costs is low, can promote that passage is tied
The industrialization development of structure.
In Highway Channels structure, channel centerline is frequently not with highway centrage and intersects vertically, and
It is to there is certain oblique angles.Under different oblique angles, hole form can use aliform formula and stalk formula,
Or the combination of two kinds of forms.Passage hole of the present invention can use the choosing of hole open form under different oblique angles
Select mode, material usage can be saved on the premise of satisfied use requires, reduce difficulty of construction.
In the case of orthogonal and small-angle skew, stalk formula and two kinds of hole forms of aliform formula can be used.Right
In need not the passage hole of collecting and distributing current, the stalk formula that quantities is less can be used；Current collecting and distributing for needs
Passage hole, it is proposed that use aliform formula.
In the case of wide-angle oblique, it is not necessary to the passage of collecting and distributing current still can use stalk formula hole；For
Need the passage hole of collecting and distributing flowing water, it is proposed that long for aileron limit is made stalk formula, and minor face makes open type.
The selection of angle is opened wide at above hole does not has clear and definite boundary, needs comprehensively to examine by mentioned above principle in the design phase
Consider factors such as using requirement, stress performance, quantities and difficulty of construction, provide the design reasonably opening wide angle
Value.
Compared with prior art, the present invention has the following advantages and beneficial effect:
1, the present invention is mainly reflected in prefabricated industrialization compared to common cast-in-place hole, assemblingization hole feature and builds
Make assemblingization two aspect, the prefabrication and assembly construction construction technology of energy Rapid matching channel body.Assemblingization hole is except base
Plinth is the most cast-in-place and end wall portion cast-in-place outside, miscellaneous part is all the most prefabricated in factory, part dimension Uniting,
Part quality fraction is high.Inventive feature also resides in construction assemblingization.The mounting process sequencing of assemblingization hole,
Mechanization, under a small amount of manpower assists, can mainly be completed by middle heavy-duty lifting machine, and efficiency of construction is fast, and quality is high.
2, the present invention proposes a kind of fabricated barricade type general channels hole, and this technique uses the side of modularization
Formula, by prefabricated for structure of the window segmentation batch production, uses the sections of a small amount of specification just can meet overwhelming majority use demand,
The convenient transport of prefabricated subsection, can directly carry out assembling construction at the scene.
3, the present invention develops the assembling technology at a kind of passage hole, the prefabrication and assembly construction of coupling channel body structure
Formula construction technology, passage hole uses factory modularization prefabricated and field installation process, can with cost saving,
Accelerate speed of application, improve construction quality, be simultaneously also beneficial to advance the industrialization development of science of bridge building.
Accompanying drawing explanation
Fig. 1 is passage structure of the window schematic diagram；
Fig. 2 is aliform modular structure structural map；
Fig. 3 be passage oblique angles less time aliform open wide angle schematic diagram；
Fig. 4 be passage oblique angles bigger time aliform open wide angle schematic diagram.
Detailed description of the invention
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As it is shown in figure 1, a kind of L-type assembled steel reinforced concrete guard wall type general channels hole, coordinate assembled
Cast or box passage use, and passage hole includes aliform basis 1, aliform module 2, word wall module 3
And cast-in-place piece 4 of a word wall.One cast-in-place piece 4 of word wall is gate framework plain concrete block part, is cast in outside passage hole
Side, horizontal for hemichannel width, erect as passage high, width can determine according to practical situation.For box passage and cast
Two kinds of forms of passage, the shape that Yi Ziqiang is cast-in-place piece 4 need to according to circumstances adjust, it is to avoid not advising occurs in prefabricated component
Then shape.In the present embodiment, cast-in-place piece of 4 thickness of Yi Ziqiang are 30cm.One word wall module 3 is prefabricated cuboid
Reinforced concrete block part, is arranged on above Yi Ziqiang cast-in-place piece 4, is similar to the structure of lintel on stress form,
Reinforcement Design is carried out according to the standard of beam.Effect is that both sides aliform is linked to be entirety, prevents under the hole top soil body
Sliding.Aliform basis 1 is cast-in-place strip reinforced concrete foundation, is located at the both sides at passage hole, cast-in-place basis
The safety and stability of whole structure of the window can be improved, improve and become greatly under its opposing extreme case such as earthquake, flood
The ability of shape.Aliform basis 1 size designs according to actual soil condition, the most cast-in-place cuboid reinforced concrete base
Plinth, can be with channel base cast-in-place construction simultaneously.Aliform module 2 is L-type armored concrete cylinder block part, edge
Passage hole outwardly direction, aliform module 2 is highly gradually reduced, vertically according to 50～75cm modulus changes,
Carry out And of Varying Depth depending on passage gradient along aliform direction to be assembled on aliform basis 1.Aliform module 2 is in stress
It is retaining wall in form, carries out module size and Reinforcement Design according to gravity retaining wall standard.In the present embodiment,
The most horizontal 86.6cm of aliform module 2, vertical 150cm, vertically uprise with 75cm modulus, thick 30cm.Eight
Word wall module 2 is reserved with Cast-in-Situ Segment near between the side at hole and cast-in-place piece 4 of a word wall, and Cast-in-Situ Segment need to make reinforcing bar
Appear, preferably 20cm, use Cast-in-place concrete 5 to make aliform module 2 and cast-in-place piece 4 of a word wall at Cast-in-Situ Segment
Connect.Cast-in-place concrete 5 can pour for cast-in-place piece 4 with a word wall simultaneously.One word wall module 3 is carried out depending on passage gradient
And of Varying Depth is assembled.
As in figure 2 it is shown, use tongue and groove slip casting to connect between adjacent two aliform modules 2.Aliform module 2
Both sides make concavo-convex tongue-and-groove tongue-and-groove structure, side fluted 212, opposite side has tenon 211, and tenon 211 is recessed
Groove 212 lower end is wedge shape and closes up.When mounted, the tenon 211 of prefabricated band tongue and groove aliform module
The groove 212 of another band tongue and groove module involutory, install in place after at ribbet irrigate high-intensity cement paste, treat water
Mud solidification i.e. completes to connect, and carries out water-proofing treatment afterwards.
As in figure 2 it is shown, use reserved Plate Welding to be connected between aliform module 2 with aliform basis 1, eight words
Wall module 2 lower end is provided with aileron steel plate 22, and aliform basis 1 is divided into upper and lower two-layer to pour, in lower-layer concrete
End face embedded foundation steel plate 12.Aliform basis 1 pours at twice.Aliform module 2 and aliform base
The connection and installation of plinth 1 are: first pouring aliform basis 1 bottom concrete, in bottom, top of concrete is pre-
Bury base steel plates 12, then aliform module 2 is installed, has aileron steel plate 22 and base by bottom aliform module 2
Plinth steel plate 12 welding is connected as a single entity, then pours aliform basis 1 top concrete.
Multiple aliform modules 2 form aileron, and two ailerons press from both sides 45° angle degree with the highway geometry passed through respectively,
General coupling channel body can hand over 45 °～the angular range of 135 ° with highway geometry.
In Highway Channels structure, channel centerline is frequently not with highway centrage and intersects vertically, and
It is to there is certain oblique angles.Under different oblique angles, hole form can use aliform formula and stalk formula,
Or the combination of two kinds of forms.Typically, the aliform of aquaporin excessively opens wide angle α and need to design calculating according to hydraulics,
The unlimited angle crossing aquaporin for remarkable vehicle passage or small-sized irrigation canals and ditches excessively can safely, aesthetically be designed as 30 °.
With reference to Fig. 3, passage, in the case of orthogonal and small-angle skew, can use stalk formula and aliform formula two
Plant hole form.For need not the passage hole of collecting and distributing current, the stalk formula that quantities is less can be used；Right
In the passage hole needing collecting and distributing current, it is proposed that use and have certain aliform formula opening wide angle.
With reference to Fig. 4, passage is in the case of wide-angle oblique, it is not necessary to the passage of collecting and distributing current still can use directly
Wall hole；For needing the passage hole of collecting and distributing flowing water, it is proposed that stalk formula is made on long for aileron limit open wide angle α and be
Zero, minor face makes open type.
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.Aliform module 2, one word wall module 3 is the most pre-buried when being prefabricated in the factory
Inverted U-shaped stirrup, deposits for lifting, transports, on-site hoisting.During use, component is lifted to from storage area
On automobile, by Automobile Transportation to on-the-spot, then unloaded with batch component by loop wheel machine, afterwards by loop wheel machine by descending suitable
Sequence lifts all of module.In installation process, it is ensured that connect between structure of the window each several part and meet the requirements.Afterwards
Carry out seam slip casting and water-proofing treatment, pour basis top concrete and cast-in-place piece of a word wall simultaneously, complete whole
Prefabricated construction.
The passage hole of the present invention is mainly used in intercity highway, is used for crossing over small-sized irrigation canals and ditches, road, makes
Include unusually by situation, cross water, cross the situations such as car.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and use to send out
Bright.These embodiments obviously easily can be made various amendment by person skilled in the art, and at this
The General Principle illustrated is applied in other embodiments without through performing creative labour.Therefore, the present invention does not limits
In above-described embodiment, those skilled in the art are according to the announcement of the present invention, without departing from changing that scope is made
Entering and revise all should be within protection scope of the present invention.
Claims (9)
1. a L-type assembled steel reinforced concrete guard wall type general channels hole, coordinates assembled cast or box
Passage use, it is characterised in that described passage hole include aliform basis (1), aliform module (2),
One word wall module (3) and cast-in-place piece of a word wall (4), cast-in-place piece of described Yi Ziqiang (4) is that gate framework element mixes
Solidifying soil block part, is cast in outside passage hole, and described word wall module (3) is prefabricated cuboid reinforced concrete
Soil block part, is arranged on cast-in-place piece of Yi Ziqiang (4) top, and described aliform basis (1) is cast-in-place strip steel
Reinforced concrete basis, is located at the both sides at passage hole, and described aliform module (2) is L-type armored concrete
Cylinder block part, is assembled on aliform basis (1) along aliform direction And of Varying Depth.
A kind of L-type assembled steel reinforced concrete guard wall type general channels hole the most according to claim 1,
It is characterized in that, described aliform module (2) is pre-between side and cast-in-place piece of a word wall (4) at hole
Leave Cast-in-Situ Segment, use Cast-in-place concrete (5) to make aliform module (2) and cast-in-place piece of a word wall (4) at Cast-in-Situ Segment
Connect.
A kind of L-type assembled steel reinforced concrete guard wall type general channels hole the most according to claim 1,
It is characterized in that, along passage hole outwardly direction, described aliform module (2) is highly gradually reduced.
A kind of L-type assembled steel reinforced concrete guard wall type general channels hole the most according to claim 1,
It is characterized in that, between two adjacent aliform modules (2), use tongue and groove slip casting to connect.
A kind of L-type assembled steel reinforced concrete guard wall type general channels hole the most according to claim 4,
It is characterized in that, concavo-convex tongue-and-groove tongue-and-groove structure is made in the both sides of described aliform module (2), and side is fluted
(212), opposite side has tenon (211), tenon (211) groove (212) lower end to be wedge shape closing in.
A kind of L-type assembled steel reinforced concrete guard wall type general channels hole the most according to claim 1,
It is characterized in that, use reserved Plate Welding between described aliform module (2) and aliform basis (1) even
Connecing, described aliform module (2) lower end is provided with aileron steel plate (22), described aliform basis (1) point
Pour for upper and lower two-layer, in lower-layer concrete end face embedded foundation steel plate (12).
A kind of L-type assembled steel reinforced concrete guard wall type general channels hole the most according to claim 1,
It is characterized in that, it is assembled that described word wall module (3) carries out And of Varying Depth depending on passage gradient.
A kind of L-type assembled steel reinforced concrete guard wall type general channels hole the most according to claim 1,
It is characterized in that, multiple aliform modules (2) composition aileron, two ailerons press from both sides with the highway geometry passed through respectively
45° angle degree.
A kind of L-type assembled steel reinforced concrete guard wall type general channels hole the most according to claim 1,
It is characterized in that multiple aliform modules (2) composition aileron crosses vehicle passage or the mistake of small-sized irrigation canals and ditches for remarkable
Aquaporin, the unlimited angle of described aileron is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201511032120.0A CN106245544B (en) | 2015-12-31 | 2015-12-31 | A kind of assembled steel reinforced concrete guard wall type general channels hole of L-type |
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| CN201511032120.0A CN106245544B (en) | 2015-12-31 | 2015-12-31 | A kind of assembled steel reinforced concrete guard wall type general channels hole of L-type |
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| CN106245544B CN106245544B (en) | 2019-02-15 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN107012802A (en) * | 2017-02-27 | 2017-08-04 | 承德金丰建材有限责任公司 | A kind of construction method of RPM highway culvert |
| CN110004842A (en) * | 2019-05-05 | 2019-07-12 | 南通大学 | A kind of fabricated culvert tube coupling based on centrifugal casting integrally prepares and installation method |
| CN113931014A (en) * | 2021-11-12 | 2022-01-14 | 中铁西安勘察设计研究院有限责任公司 | Railway integral jacking frame interchange system and construction method thereof |
| CN114319161A (en) * | 2022-01-17 | 2022-04-12 | 青岛中科坤泰装配建筑科技有限公司 | Subway station prefabricated platform plate structure and installation method thereof |
| 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 |
| CN118171378A (en) * | 2024-05-14 | 2024-06-11 | 安徽省交通规划设计研究总院股份有限公司 | Design method of assembled culvert opening and culvert opening manufactured by method |
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| CN114319161A (en) * | 2022-01-17 | 2022-04-12 | 青岛中科坤泰装配建筑科技有限公司 | Subway station prefabricated platform plate structure and installation method thereof |
| 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 |
| CN118171378A (en) * | 2024-05-14 | 2024-06-11 | 安徽省交通规划设计研究总院股份有限公司 | Design method of assembled culvert opening and culvert opening manufactured by method |
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| CN106245544B (en) | 2019-02-15 |
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