CN110016868A - A kind of steel trestle platform damping and de-noising method - Google Patents
A kind of steel trestle platform damping and de-noising method Download PDFInfo
- Publication number
- CN110016868A CN110016868A CN201910302198.1A CN201910302198A CN110016868A CN 110016868 A CN110016868 A CN 110016868A CN 201910302198 A CN201910302198 A CN 201910302198A CN 110016868 A CN110016868 A CN 110016868A
- Authority
- CN
- China
- Prior art keywords
- rubber pad
- steel
- bailey beam
- floorings
- distribution
- Prior art date
- 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
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
- E01D19/125—Grating or flooring for bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
- E02D5/28—Prefabricated piles made of steel or other metals
- E02D5/285—Prefabricated piles made of steel or other metals tubular, e.g. prefabricated from sheet pile elements
Abstract
The invention provides a kind of steel trestle platform damping and de-noising method and is laid with distribution beam at the top of steel-pipe pile based on inserting piling steel-pipe pile;First layer yielding rubber pad is completely spread in distribution top surface of the beam;Bailey beam is installed in the distribution beam for spread rubber pad;Second layer yielding rubber pad is laid in the Bailey beam being completed;Floorings are installed in the Bailey beam for complete rubber pad;Using screw bolt passes Bailey beam chord member, rubber pad and floorings, floorings are fixed on Bailey beam.The method that the invention provides, it is under the premise of meeting structure stress, reliable welding manner is taken between basis and distribution beam, between distribution beam and Bailey beam, Bailey beam and floorings using durability good, elastic cushion of function admirable, under load action, elastic cushion had not only played the role of buffering but also had reduced noise, met the requirement of the comfort, low noise in use process.
Description
Technical field
The invention belongs to steel trestle construction field, more particularly, to a kind of steel trestle platform damping and de-noising method.
Background technique
In the construction process, conventional construction method is using steel pipe pile foundation (Bored Pile Foundation)+fashioned iron point to steel trestle
With beam+Bailey beam+steel bridge deck (concrete slab)+affiliated facility.Welding or bolt is taken to connect between each position
Mode is fixed, but after coming into operation, phase mutual friction, impact can be generated under the influence of dynamic load, between each component, both influences to make
Comfort, and have biggish noise, the environment of surrounding is influenced, higher environmental requirement is not achieved.Specific aim improvement is needed,
Solve the problems, such as the damping between each position of steel trestle.
Summary of the invention
The invention will solve the problems, such as to be intended to overcome above-mentioned defect existing in the prior art, propose a kind of steel stack
Bridge platform damping and de-noising method.
In order to solve the above technical problems, the technical solution of the invention is achieved in that
A kind of steel trestle platform damping and de-noising method, includes the following steps:
S1 based on inserting piling steel-pipe pile, is laid with distribution beam at the top of steel-pipe pile;
S2 completely spreads first layer yielding rubber pad in distribution top surface of the beam;
S3 installs Bailey beam in the distribution beam for spread rubber pad, connects to form entirety using flower stand between Bailey beam, and
It is connected and fixed using U-bolts and distribution beam, passes to steel pipe pile foundation after making the Bailey beam institute rubber pad loaded by first layer
Plinth;
S4 is laid with second layer yielding rubber pad in the Bailey beam being completed;Pacify in the Bailey beam for complete rubber pad
Fill floorings;
Floorings are fixed on Bailey beam using screw bolt passes Bailey beam chord member, rubber pad and floorings by S5,
Make floorings institute is loaded to pass to Bailey beam by second layer yielding rubber pad.
Further, the distribution beam and the pile cover of the steel-pipe pile are welded and fixed.
Further, in floorings pavement process, the gap 1cm is reserved between adjacent two floorings.
Further, the distribution beam uses section steel manufacture.
Further, speed-limiting device and mark are installed at both ends, periodically trestle platform is overhauled.
Further, the first layer yielding rubber pad and second layer yielding rubber mat thickness are 10cm.
The invention has the advantages and positive effects of:
The method that the invention provides is under the premise of meeting structure stress, and taking between basis and distribution beam can
Between the welding manner leaned on, distribution beam and Bailey beam, Bailey beam and floorings using durability good, elastic cushion of function admirable,
Under load action, elastic cushion had not only played the role of buffering but also had reduced noise, met comfort in use process, low
The requirement of noise.
Detailed description of the invention
Fig. 1 is the structural schematic diagram using the steel trestle of the invention method construction;
Fig. 2 is the structural schematic diagram of distribution beam and Bailey beam coupling part in the invention embodiment;
Fig. 3 is the structural schematic diagram of Bailey beam and floorings coupling part in the invention embodiment.
In figure: 1- floorings;2- first layer rubber pad;3- Bailey beam;4- second layer rubber pad;5- distribution beam;6- shellfish thunder
Beam flower stand;7- steel-pipe pile.
Specific embodiment
It should be noted that the feature in embodiment and embodiment in the case where not colliding, in the invention
It can be combined with each other.
Detailed description of specific embodiments of the invention is provided below.
A kind of steel trestle platform damping and de-noising method includes the following steps: as shown in Figures 1 to 3
S1 based on inserting piling steel-pipe pile 7, is laid with distribution beam 5 at the top of steel-pipe pile;
S2 completely spreads first layer yielding rubber pad 2 in distribution top surface of the beam;
S3 installs Bailey beam 3 in the distribution beam for spread rubber pad, uses Bailey beam flower stand 6 to connect shape between Bailey beam
It is integral, and be connected and fixed using U-bolts with distribution beam, it is transmitted after making the Bailey beam institute rubber pad loaded by first layer
To steel pipe pile foundation;
S4 is laid with second layer yielding rubber pad 4 in the Bailey beam being completed;Pacify in the Bailey beam for complete rubber pad
Fill floorings 1;
Floorings are fixed on Bailey beam using screw bolt passes Bailey beam chord member, rubber pad and floorings by S5,
Make floorings institute is loaded to pass to Bailey beam by second layer yielding rubber pad.
Method provided by the invention is suitable for the steel trestle (platform) of various big casual labourer's journeys, can play damping effect, improves
The comfort that the high trestle of steel (platform) uses plays protective effect to distribution beam, Bailey beam, floorings, while reducing noise,
Meet environmental requirement.
In floorings pavement process, the gap 1cm is reserved between adjacent two floorings.Speed-limiting device and mark are installed at both ends
Know, periodically trestle platform is overhauled.In general, above-mentioned distribution beam uses section steel manufacture.The stake of above-mentioned distribution beam and the steel-pipe pile
Cap is welded and fixed.
Above-mentioned first layer yielding rubber pad and second layer yielding rubber mat thickness are 10cm.Corresponding floorings, Bei Lei
Preset mounting hole on beam, can the preparatory aperture on rubber pad, it is ensured that bolt passes through.
During steel trestle (platform) is set up, high resiliency yielding rubber pad is completely spread above distribution beam, rubber pad has spread thick peace
Bailey beam is filled, is connected between Bailey beam using flower stand, high resiliency yielding rubber pad is spread above Bailey beam, bridge floor is installed on rubber pad
Plate.
In use, load is transmitted to Bailey beam by floorings dispersion to trestle (platform), and centre passes through high resiliency
Yielding rubber pad plays the role of bumper and absorbing shock noise reduction, and power is transmitted to above distribution beam by Bailey beam, will by distribution beam
Power is transferred to steel pipe pile foundation, and in the process, the high resiliency yielding rubber pad completely spread above distribution beam has carried out secondary buffer,
Damping noise reduction again.By buffering twice, the comfort in trestle (platform) use process is effectively increased, is greatly reduced
The generation of noise.
The method that the invention provides is under the premise of meeting structure stress, and taking between basis and distribution beam can
Between the welding manner leaned on, distribution beam and Bailey beam, Bailey beam and floorings using durability good, elastic cushion of function admirable,
Under load action, elastic cushion had not only played the role of buffering but also had reduced noise, met comfort in use process, low
The requirement of noise.
It is obvious to a person skilled in the art that the invention is not limited to the details of above-mentioned exemplary embodiment, and
And without departing substantially from the spirit or essential attributes of the invention, wound that the present invention can be realized in other specific forms
It makes.
Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this
The range of innovation and creation is indicated by the appended claims rather than the foregoing description, it is intended that equally wanting for claim will be fallen in
All changes in the meaning and scope of part are included in the invention.Any appended drawing reference in claim should not be regarded
To limit the claims involved.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of steel trestle platform damping and de-noising method, which comprises the steps of:
S1 based on inserting piling steel-pipe pile, is laid with distribution beam at the top of steel-pipe pile;
S2 completely spreads first layer yielding rubber pad in distribution top surface of the beam;
S3 installs Bailey beam in the distribution beam for spread rubber pad, connects to form entirety using flower stand between Bailey beam, and use
U-bolts is connected and fixed with distribution beam, passes to steel pipe pile foundation after making the Bailey beam institute rubber pad loaded by first layer;
S4 is laid with second layer yielding rubber pad in the Bailey beam being completed;The mounting bridge in the Bailey beam for complete rubber pad
Panel;
Floorings are fixed on Bailey beam, make bridge by S5 using screw bolt passes Bailey beam chord member, rubber pad and floorings
Panel institute is loaded to pass to Bailey beam by second layer yielding rubber pad.
2. a kind of steel trestle platform damping and de-noising method according to claim 1, it is characterised in that: the distribution beam and institute
The pile cover for stating steel-pipe pile is welded and fixed.
3. a kind of steel trestle platform damping and de-noising method according to claim 1, it is characterised in that: floorings pavement process
In, the gap 1cm is reserved between adjacent two floorings.
4. a kind of steel trestle platform damping and de-noising method according to claim 1, it is characterised in that: the distribution beam uses
Section steel manufacture.
5. a kind of steel trestle platform damping and de-noising method according to claim 1, it is characterised in that: install speed limit at both ends
Device and mark periodically overhaul trestle platform.
6. a kind of steel trestle platform damping and de-noising method according to claim 1, it is characterised in that: the first layer damping
Rubber pad and second layer yielding rubber mat thickness are 10cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910302198.1A CN110016868A (en) | 2019-04-16 | 2019-04-16 | A kind of steel trestle platform damping and de-noising method |
Applications Claiming Priority (1)
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CN201910302198.1A CN110016868A (en) | 2019-04-16 | 2019-04-16 | A kind of steel trestle platform damping and de-noising method |
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CN110016868A true CN110016868A (en) | 2019-07-16 |
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CN201910302198.1A Pending CN110016868A (en) | 2019-04-16 | 2019-04-16 | A kind of steel trestle platform damping and de-noising method |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202644406U (en) * | 2012-05-31 | 2013-01-02 | 浙江国丰集团有限公司 | Box beam cross-river support |
CN203256590U (en) * | 2013-03-29 | 2013-10-30 | 天津城建集团有限公司 | Temporary highway bailey truss lower-noise steel bridge |
CN204530433U (en) * | 2015-01-30 | 2015-08-05 | 中铁三局集团有限公司 | Steel pipe pile foundation combination steel trestle |
CN205205635U (en) * | 2015-11-24 | 2016-05-04 | 中交路桥华北工程有限公司 | Stride footpath bailey frame steel suspension bridge structure greatly |
CN206052522U (en) * | 2016-08-26 | 2017-03-29 | 广州市市政集团有限公司 | A kind of steelframe channel platform |
CN107700337A (en) * | 2017-11-28 | 2018-02-16 | 北京中铁隧建筑有限公司 | It is a kind of quickly to pacify the light section suspension bridge torn open |
-
2019
- 2019-04-16 CN CN201910302198.1A patent/CN110016868A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202644406U (en) * | 2012-05-31 | 2013-01-02 | 浙江国丰集团有限公司 | Box beam cross-river support |
CN203256590U (en) * | 2013-03-29 | 2013-10-30 | 天津城建集团有限公司 | Temporary highway bailey truss lower-noise steel bridge |
CN204530433U (en) * | 2015-01-30 | 2015-08-05 | 中铁三局集团有限公司 | Steel pipe pile foundation combination steel trestle |
CN205205635U (en) * | 2015-11-24 | 2016-05-04 | 中交路桥华北工程有限公司 | Stride footpath bailey frame steel suspension bridge structure greatly |
CN206052522U (en) * | 2016-08-26 | 2017-03-29 | 广州市市政集团有限公司 | A kind of steelframe channel platform |
CN107700337A (en) * | 2017-11-28 | 2018-02-16 | 北京中铁隧建筑有限公司 | It is a kind of quickly to pacify the light section suspension bridge torn open |
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Application publication date: 20190716 |
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