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 PDF

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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
Application number
CN201910302198.1A
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Chinese (zh)
Inventor
宋伟俊
林再志
王宏毅
徐兴源
张国兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Construction Bridge Engineering Bureau Group Co Ltd
Original Assignee
China Railway Construction Bridge Engineering Bureau Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Railway Construction Bridge Engineering Bureau Group Co Ltd filed Critical China Railway Construction Bridge Engineering Bureau Group Co Ltd
Priority to CN201910302198.1A priority Critical patent/CN110016868A/en
Publication of CN110016868A publication Critical patent/CN110016868A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00Structural or constructional details of bridges
    • E01D19/12Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
    • E01D19/125Grating or flooring for bridges
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00Methods or apparatus specially adapted for erecting or assembling bridges
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/24Prefabricated piles
    • E02D5/28Prefabricated piles made of steel or other metals
    • E02D5/285Prefabricated 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

A kind of steel trestle platform damping and de-noising method
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.
CN201910302198.1A 2019-04-16 2019-04-16 A kind of steel trestle platform damping and de-noising method Pending CN110016868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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)

Application Number Priority Date Filing Date Title
CN201910302198.1A CN110016868A (en) 2019-04-16 2019-04-16 A kind of steel trestle platform damping and de-noising method

Publications (1)

Publication Number Publication Date
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

Country Status (1)

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CN (1) CN110016868A (en)

Citations (6)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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

RJ01 Rejection of invention patent application after publication