CN110230253A - A kind of bridge floor built-in fitting basis and its manufacturing method - Google Patents
A kind of bridge floor built-in fitting basis and its manufacturing method Download PDFInfo
- Publication number
- CN110230253A CN110230253A CN201910301557.1A CN201910301557A CN110230253A CN 110230253 A CN110230253 A CN 110230253A CN 201910301557 A CN201910301557 A CN 201910301557A CN 110230253 A CN110230253 A CN 110230253A
- Authority
- CN
- China
- Prior art keywords
- ring flange
- buried ring
- buried
- flange
- bridge floor
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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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/103—Parapets, railings ; Guard barriers or road-bridges
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2253—Mounting poles or posts to the holder
- E04H12/2261—Mounting poles or posts to the holder on a flat base
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Present disclose provides a kind of bridge floor built-in fitting bases, comprising: the pre-buried ring flange in lower part, inner edges are embedded in box beam flange end top surface；The pre-buried ring flange in top is fixed with the relative position of the pre-buried ring flange in the lower part；At least one foundation bolt passes through the pre-buried ring flange in the top and the pre-buried ring flange in lower part, and extends to the pre-buried ring flange top in top, wherein safeguard structure is arranged in the exposed part in the pre-buried ring flange top in top in the foundation bolt.For the disclosure by having carried out anti-corrosion protection using the lower safeguard structure of intensity to built-in fitting exposed portion, it is convenient to remove, and on the basis of facilitating subsequent High-Pole Lamp to install, ensure that installation quality.
Description
Technical field
This disclosure relates to bridge technology field more particularly to a kind of bridge floor built-in fitting basis and its manufacturing method.
Background technique
During carrying out bridge construction, bridge floor is generally reserved with the built-in fitting for installing guard rail lamp.The guard rail lamp
High-Pole Lamp is generallyd use, High-Pole Lamp refers generally to the lighting device that 15 meters of combination of the above formula lamp brackets and steel tapered lamp post are constituted, it
By internal lamps and lanterns, the foundations such as electrical, lamp bracket, lamp panel and the body of rod are formed.Lamp disc of high-pole lamp moulding can according to ambient enviroment,
Depending on the concrete condition for illuminating needs；The internal more Projecting Lamp compositions of lamps and lanterns, high-pressure sodium lamp illuminate radius far up to 50 as lamp source
Rice.Body of rod roll of steel plate system multi-purpose greatly forms, and is pyramid independent body structure, height is generally 15-40 meters.Due to the height of High-Pole Lamp
Limitation, installation and maintenance are an important problems；And since certain bridge spanning the sea construction conditions are extremely complex, such as certain
Bridge spanning the sea before spreading, project are located at macroseism, high wind, deep-etching area and cross over the previous Qinglan active fault of paving, earthquake intensity VIII
Grade, design basic wind speed are domestic highest.Bridge spanning the sea concrete box beam section and steel box-girder section bridge deck are all made of 13 meters before spreading
High high pole street lamp, since the bridge spanning the sea completion time of project is longer, High-Pole Lamp is usually just installed before completion, therefore bridge floor
On for installing the built-in fitting of High-Pole Lamp face more serious etching problem, High-Pole Lamp installation quality is had some impact on.
Summary of the invention
(1) technical problems to be solved
It is set forth above at least partly to solve present disclose provides a kind of bridge floor built-in fitting basis and its manufacturing method
Technical problem.
(2) technical solution
According to one aspect of the disclosure, a kind of bridge floor built-in fitting basis is provided, comprising:
The pre-buried ring flange in lower part, inner edges are embedded in box beam flange end top surface；
The pre-buried ring flange in top is fixed with the relative position of the pre-buried ring flange in the lower part；
At least one foundation bolt passes through the pre-buried ring flange in the top and the pre-buried ring flange in lower part and connect with the two,
And extend to the pre-buried ring flange lower part box beam flange end in the pre-buried ring flange top in top and lower part, wherein the foundation bolt exists
Safeguard structure is arranged in the exposed part in the pre-buried ring flange top in top.
In some embodiments, the bridge floor built-in fitting basis, further includes:
Protective block is set to the top of the pre-buried ring flange in the top, and fits closely with the pre-buried ring flange in the top,
The protective block is fully wrapped around by the exposed part of foundation bolt.
In some embodiments, the protective block uses M10 mortar.
In some embodiments, the bridge floor built-in fitting basis, further includes:
Plastic sleeve is set between the protective block and foundation bolt, for wrapping foundation bolt exposed parts
It wraps up in, then protective block is set.
In some embodiments, it is condensed between the pre-buried ring flange of the pre-buried ring flange in top and lower part with concreting.
In some embodiments, inward flange is embedded in box beam flange end top surface 10mm when the pre-buried ring flange in lower part is pre-buried.
In some embodiments, the pre-buried ring flange in the top and the pre-buried ring flange in lower part are rectangular or round, describedly
Foot bolt is 8, and the aperture with 8 foundation bolts is uniformly distributed in the pre-buried flange in the top need to be with the pre-buried flange in lower part
Disk.
In some embodiments, the pre-buried ring flange in the top and the pre-buried ring flange in lower part use Q235C steel, describedly
Foot bolt uses the high-strength structural carbon steel of 45#.
A kind of method of construction on bridge floor built-in fitting basis another aspect of the present disclosure provides, comprising:
S1, the top of guardrail base is set to using the pre-buried ring flange in lower part, and the pre-buried ring flange in top is placed in safeguard structure
Lower section, and pass through the pre-buried ring flange in the top and the pre-buried ring flange in lower part using more foundation bolts；
S2 fixes the pre-buried ring flange in the top and the pre-buried ring flange in lower part and the relative position of more foundation bolts,
More foundation bolts are welded；
S3, by bridge floor built-in fitting basis integral built-in after relative position is fixed, inward flange when lower flange disk is pre-buried
The depth of insertion box beam flange end top surface is calculated according to the numerical values recited of deck transverse slope；
S4 pours concrete box girder and guardrail base, and exposes section with protective block package foundation bolt and prevented
Shield.
In some embodiments, it is further comprised the steps of: after the step S4
S5 destroys the protective block when carrying out guard rail lamp installation, and guardrail lamp base is carried out reinforcing peace using high-strength nut
Dress.
(3) beneficial effect
It can be seen from the above technical proposal that disclosure bridge floor built-in fitting basis and its manufacturing method at least have and following have
One of beneficial effect:
(1) anti-corrosion protection has been carried out using M10 mortar to concrete box beam section access bridge built-in fitting exposed portion, due to M10
Mortar bulk strength is not high, and it is convenient to remove, and on the basis of facilitating subsequent High-Pole Lamp to install, ensure that installation quality；
(2) since built-in fitting topmost is prefabricated ring flange, facilitate the disassembly of the subsequent High-Pole Lamp for damage more
It changes.
Detailed description of the invention
Fig. 1 is the structural schematic diagram on embodiment of the present disclosure bridge floor built-in fitting basis.
Fig. 2 is the structural schematic diagram on bridge floor built-in fitting basis of the embodiment of the present disclosure with protective block.
Fig. 3 is the flow chart of the method for construction on embodiment of the present disclosure face built-in fitting basis.
[embodiment of the present disclosure main element symbol description in attached drawing]
1, the pre-buried ring flange in lower part；2, the pre-buried ring flange in lower part
3, foundation bolt；4, concrete
5, protective block
Specific embodiment
For the purposes, technical schemes and advantages of the disclosure are more clearly understood, below in conjunction with specific embodiment, and reference
The disclosure is further described in attached drawing.
Disclosure some embodiments will be done referring to appended attached drawing in rear and more comprehensively describe to property, some of but not complete
The embodiment in portion will be shown.In fact, the various embodiments of the disclosure can be realized by many different forms, without that should be solved
It is interpreted as being limited to embodiments set forth herein；Relatively, these embodiments are provided so that the disclosure meets applicable legal requirement.
In an exemplary embodiment of the disclosure, a kind of bridge floor built-in fitting basis is provided.Fig. 1 is disclosure implementation
The structural schematic diagram on example bridge floor built-in fitting basis.As shown in Figure 1, disclosure bridge floor built-in fitting basis includes: the pre-buried flange in lower part
Disk 1, the pre-buried ring flange 2 in top, foundation bolt 3 etc..
The bridge spanning the sea access bridge concrete box beam section before paving, in the mobile formwork assembling reinforcement stage, with 2 pre-buried ring flanges
8 foundation bolts are welded, the pre-buried ring flange be it is rectangular or round, using Q235C steel, foundation bolt is used
The high-strength structural carbon steel of 45#.Condensation, this reality are poured with concrete 4 between the pre-buried ring flange 1 of the pre-buried ring flange 2 in top and lower part
It applies concrete 4 described in example and uses C50 concrete, 8 foundation bolts 3 pass through the pre-buried ring flange 2 in top and lower part is pre-buried
Ring flange 1, and extend to pre-buried 2 top of ring flange in top, pre-buried 1 lower part of ring flange in lower part.Preferably, with 8 lower margins
The aperture of bolt 3 is uniformly distributed in the pre-buried ring flange 2 in the top and the pre-buried ring flange 1 in lower part.
Integral built-in after the pre-buried ring flange 2 in top is fixed with pre-buried 1 relative position of ring flange in lower part, the pre-buried method in lower part
Inward flange should be embedded in box beam flange end top surface 10mm when blue disk 1 is pre-buried, so that guard rail lamp built-in fitting overall structure rigidity is enhanced,
Guarantee that the rated wind velocity when high hurdle street lamp installation after the completion of pouring reaches that design is specified to be required simultaneously so that built-in fitting basis by
Power is clear, structure is safe.
Fig. 2 is the structural schematic diagram on bridge floor built-in fitting basis of the embodiment of the present disclosure with protective block.Carrying out High-Pole Lamp road
Lamp install when, High-Pole Lamp base jack is coupled with the foundation bolt on corresponding built-in fitting basis, and use high-strength nut into
Row reinforces installation, dismounting when conveniently being replaced when built-in fitting basis is damaged.It is poured in concrete box girder and guardrail base
After the completion of building, exerted bolt is wrapped up using plastic sleeve, then section is exposed to built-in fitting with protective block 5 and carries out anti-corrosion, institute
The top that protective block 5 is set to the pre-buried ring flange 2 in the top is stated, and is fitted closely with the pre-buried ring flange 2 in the top.It is described
Protective block 5 is fully wrapped around by foundation bolt 3, solves etching problem of the foundation bolt in longer construction duration.Meanwhile in order to
Convenient for removing when High-Pole Lamp is installed to protective block 5, the protective block 5 uses the lower material of intensity, it is preferred that described
Protective block 5 uses M10 mortar.
Fig. 3 is the flow chart of the method for construction on embodiment of the present disclosure face built-in fitting basis.As shown in figure 3, the present embodiment bridge
The method of construction on face built-in fitting basis includes:
S1, the top of guardrail base is set to using the pre-buried ring flange in lower part, and the pre-buried ring flange in top is placed in safeguard structure
Lower section, and pass through the pre-buried ring flange in the top and the pre-buried ring flange in lower part using more foundation bolts；
S2 fixes the pre-buried ring flange in the top and the pre-buried ring flange in lower part and the relative position of more foundation bolts,
More foundation bolts are welded；
S3, by bridge floor built-in fitting basis integral built-in after relative position is fixed, according to the numerical values recited of deck transverse slope
Calculate lower flange disk it is pre-buried when inward flange should be embedded in box beam flange end top surface 10mm；
S4 pours concrete box girder and guardrail base, and exposes section with protective block package foundation bolt and prevented
Shield.
After completing the procedure, it can be convenient the installation of subsequent High-Pole Lamp, and guarantee installation quality.
Wherein, the fire blocks use M10 mortar protective block.
It is further comprised the steps of: after step S4 described in the method for construction on the built-in fitting basis
S5 destroys the protective block when carrying out guard rail lamp installation, and guardrail lamp base is carried out reinforcing peace using high-strength nut
Dress.
In order to achieve the purpose that brief description, any technical characteristic for making same application is described all in above-described embodiment 1
And in this, without repeating identical narration.
So far, attached drawing is had been combined the embodiment of the present disclosure is described in detail.It should be noted that in attached drawing or saying
In bright book text, the implementation for not being painted or describing is form known to a person of ordinary skill in the art in technical field, and
It is not described in detail.In addition, the above-mentioned definition to each element and method be not limited in mentioning in embodiment it is various specific
Structure, shape or mode, those of ordinary skill in the art simply can be changed or be replaced to it.
It should also be noted that, the direction term mentioned in embodiment, for example, "upper", "lower", "front", "rear", " left side ",
" right side " etc. is only the direction with reference to attached drawing, not is used to limit the protection scope of the disclosure.Through attached drawing, identical element by
Same or similar appended drawing reference indicates.When may cause understanding of this disclosure and cause to obscure, conventional structure will be omitted
Or construction.
And the shape and size of each component do not reflect actual size and ratio in figure, and only illustrate the embodiment of the present disclosure
Content.In addition, in the claims, any reference symbol between parentheses should not be configured to the limit to claim
System.
It unless there are known entitled phase otherwise anticipates, the numerical parameter in this specification and appended claims is approximation, energy
Enough bases pass through the resulting required characteristic changing of content of this disclosure.Specifically, all be used in specification and claim
The middle content for indicating composition, the number of reaction condition etc., it is thus understood that repaired by the term of " about " in all situations
Decorations.Under normal circumstances, the meaning expressed refers to include by specific quantity ± 10% variation in some embodiments, some
± 5% variation in embodiment, ± 1% variation in some embodiments, in some embodiments ± 0.5% variation.
Furthermore word "comprising" does not exclude the presence of element or step not listed in the claims.It is located in front of the element
Word "a" or "an" does not exclude the presence of multiple such elements.
In addition, unless specifically described or the step of must sequentially occur, there is no restriction in the above institute for the sequence of above-mentioned steps
Column, and can change or rearrange according to required design.And above-described embodiment can be based on the considerations of design and reliability, that
This mix and match is used using or with other embodiments mix and match, i.e., the technical characteristic in different embodiments can be freely combined
Form more embodiments.
Those skilled in the art will understand that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more devices different from this embodiment.It can be the module or list in embodiment
Member or component are combined into a module or unit or component, and furthermore they can be divided into multiple submodule or subelement or
Sub-component.Other than such feature and/or at least some of process or unit exclude each other, it can use any
Combination is to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed
All process or units of what method or apparatus are combined.Unless expressly stated otherwise, this specification is (including adjoint power
Benefit require, abstract and attached drawing) disclosed in each feature can carry out generation with an alternative feature that provides the same, equivalent, or similar purpose
It replaces.Also, in the unit claims listing several devices, several in these devices can be by same hard
Part item embodies.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of each open aspect,
Above in the description of the exemplary embodiment of the disclosure, each feature of the disclosure is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the disclosed method should not be interpreted as reflecting the following intention: i.e. required to protect
The disclosure of shield requires features more more than feature expressly recited in each claim.More precisely, as following
Claims reflect as, open aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim itself
All as the separate embodiments of the disclosure.
Particular embodiments described above has carried out further in detail the purpose of the disclosure, technical scheme and beneficial effects
Describe in detail it is bright, it is all it should be understood that be not limited to the disclosure the foregoing is merely the specific embodiment of the disclosure
Within the spirit and principle of the disclosure, any modification, equivalent substitution, improvement and etc. done should be included in the guarantor of the disclosure
Within the scope of shield.
Claims (10)
1. a kind of bridge floor built-in fitting basis, comprising:
The pre-buried ring flange in lower part, inner edges are embedded in box beam flange end top surface；
The pre-buried ring flange in top is fixed with the relative position of the pre-buried ring flange in the lower part；
At least one foundation bolt passes through the pre-buried ring flange in the top and the pre-buried ring flange in lower part and connect with the two, and to
The pre-buried ring flange top in top extends, wherein the foundation bolt part setting exposed on the pre-buried ring flange top in top is anti-
Protection structure.
2. bridge floor built-in fitting basis according to claim 1, further includes:
Protective block is set to the top of the pre-buried ring flange in the top, and fits closely with the pre-buried ring flange in the top, described
Protective block is fully wrapped around by the exposed part of foundation bolt.
3. bridge floor built-in fitting basis according to claim 2, wherein the protective block uses M10 mortar.
4. bridge floor built-in fitting basis according to claim 2, further includes:
Plastic sleeve is set between the protective block and foundation bolt, for foundation bolt exposed parts to be wrapped up, then
Protective block is set.
5. bridge floor built-in fitting according to claim 2 basis, wherein the pre-buried ring flange in top and the pre-buried ring flange in lower part it
Between condensed with concreting.
6. bridge floor built-in fitting basis according to claim 2, inward flange is embedded in the box beam wing when the pre-buried ring flange in lower part is pre-buried
Acies top surface 10mm.
7. bridge floor built-in fitting basis according to claim 2, wherein the pre-buried ring flange in top and the pre-buried flange in lower part
Disk be it is rectangular or round, the foundation bolt be 8, it is pre- that the aperture with 8 foundation bolts is uniformly distributed in the top
Bury ring flange and the pre-buried ring flange in lower part.
8. bridge floor built-in fitting basis according to claim 2, wherein the pre-buried ring flange in top and the pre-buried flange in lower part
Disk uses Q235C steel, and the foundation bolt uses the high-strength structural carbon steel of 45#.
9. a kind of method of construction on bridge floor built-in fitting basis, comprising:
S1, the top of guardrail base is set to using the pre-buried ring flange in lower part, and the pre-buried ring flange in top is placed under safeguard structure
Side, and the pre-buried ring flange in the top and the pre-buried ring flange in lower part are passed through using more foundation bolts；
S2 fixes the pre-buried ring flange in the top and the pre-buried ring flange in lower part and the relative position of more foundation bolts, to more
Root foundation bolt is welded；
S3, by bridge floor built-in fitting basis integral built-in after relative position is fixed, inward flange is embedded in when lower flange disk is pre-buried
The depth of box beam flange end top surface is calculated according to the numerical values recited of deck transverse slope；
S4 pours concrete box girder and guardrail base, and exposes section with protective block package foundation bolt and protected.
10. method of construction according to claim 9, wherein further comprised the steps of: after the step S4
S5 destroys the protective block when carrying out guard rail lamp installation, and guardrail lamp base is carried out reinforcing installation using high-strength nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910301557.1A CN110230253A (en) | 2019-04-15 | 2019-04-15 | A kind of bridge floor built-in fitting basis and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910301557.1A CN110230253A (en) | 2019-04-15 | 2019-04-15 | A kind of bridge floor built-in fitting basis and its manufacturing method |
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| Publication Number | Publication Date |
|---|---|
| CN110230253A true CN110230253A (en) | 2019-09-13 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910301557.1A Pending CN110230253A (en) | 2019-04-15 | 2019-04-15 | A kind of bridge floor built-in fitting basis and its manufacturing method |
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| CN (1) | CN110230253A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528407A (en) * | 2019-09-27 | 2019-12-03 | 招商局重庆交通科研设计院有限公司 | The device and method of kerb under a kind of anticollision barrier for reinforcement bridge |
| CN114164756A (en) * | 2021-12-22 | 2022-03-11 | 武汉理工大学 | Light high-strength assembly type bridge anti-collision guardrail |
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| CN202208884U (en) * | 2011-06-03 | 2012-05-02 | 北京中路安交通科技有限公司 | Lightweight rollover prevention guardrail of bridge |
| CN203891052U (en) * | 2013-12-15 | 2014-10-22 | 河南省电力勘测设计院 | Novel electric transmission line pole and tower anchor bolt protective cover |
| CN105040576A (en) * | 2015-08-20 | 2015-11-11 | 苏州同尚工程设计咨询有限公司 | Anti-capsizing street lamp base used for bridge |
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| CN106702907A (en) * | 2016-12-19 | 2017-05-24 | 中交路桥建设有限公司 | Bridge guardrail base adjustable flange plate construction method |
| CN207062766U (en) * | 2017-08-23 | 2018-03-02 | 吉林铁道勘察设计院有限公司 | A kind of combination protection system on the outside of across railway structure pavement |
| CN207862764U (en) * | 2018-01-15 | 2018-09-14 | 湖南省交通规划勘察设计院有限公司 | A kind of steel anticollision barrier connecting structure being easy to construction suitable for STC bridge decks |
| CN109469392A (en) * | 2018-09-17 | 2019-03-15 | 深圳市建艺装饰集团股份有限公司 | Intelligent light current upright bar and construction method |
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| DE29914077U1 (en) * | 1999-08-17 | 2001-01-18 | BETOMAX Kunststoff- und Metallwarenfabrik GmbH & Co KG, 41460 Neuss | Railing anchors for subsequent provision with railing posts |
| CN202208884U (en) * | 2011-06-03 | 2012-05-02 | 北京中路安交通科技有限公司 | Lightweight rollover prevention guardrail of bridge |
| CN203891052U (en) * | 2013-12-15 | 2014-10-22 | 河南省电力勘测设计院 | Novel electric transmission line pole and tower anchor bolt protective cover |
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| CN205678615U (en) * | 2016-06-02 | 2016-11-09 | 上海华城工程建设管理有限公司 | The pre-buried pedestal of viaduct bridge guardrail lamp stand |
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| CN207062766U (en) * | 2017-08-23 | 2018-03-02 | 吉林铁道勘察设计院有限公司 | A kind of combination protection system on the outside of across railway structure pavement |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528407A (en) * | 2019-09-27 | 2019-12-03 | 招商局重庆交通科研设计院有限公司 | The device and method of kerb under a kind of anticollision barrier for reinforcement bridge |
| CN114164756A (en) * | 2021-12-22 | 2022-03-11 | 武汉理工大学 | Light high-strength assembly type bridge anti-collision guardrail |
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