CN108103860A - For the bracing means and construction method of underground cable solid concrete roabed templates for expansion joints - Google Patents

For the bracing means and construction method of underground cable solid concrete roabed templates for expansion joints Download PDF

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Publication number
CN108103860A
CN108103860A CN201810054120.8A CN201810054120A CN108103860A CN 108103860 A CN108103860 A CN 108103860A CN 201810054120 A CN201810054120 A CN 201810054120A CN 108103860 A CN108103860 A CN 108103860A
Authority
CN
China
Prior art keywords
templates
expansion joints
bracing means
angle iron
connection terminal
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
CN201810054120.8A
Other languages
Chinese (zh)
Inventor
孟凡波
范宝明
王旭森
刘习生
钱琨
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.)
Shanghai Civil Engineering Co Ltd of CREC
Huahai Engineering Co Ltd of Shanghai Civil Engineering Co Ltd of CREC
Original Assignee
Shanghai Civil Engineering Co Ltd of CREC
Huahai Engineering Co Ltd of Shanghai Civil Engineering Co Ltd of CREC
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 Shanghai Civil Engineering Co Ltd of CREC, Huahai Engineering Co Ltd of Shanghai Civil Engineering Co Ltd of CREC filed Critical Shanghai Civil Engineering Co Ltd of CREC
Priority to CN201810054120.8A priority Critical patent/CN108103860A/en
Publication of CN108103860A publication Critical patent/CN108103860A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B1/00Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway

Abstract

The present invention relates to engineering technology equipment and engineering method technical fields, a kind of specifically bracing means and construction method for underground cable solid concrete roabed templates for expansion joints, bracing means is made of at least two pieces of angle iron structures for being arranged in parallel and being mutually fixedly connected, templates for expansion joints is equipped between the adjacent angle iron structure, connection terminal is equipped with below the angle iron structure both ends, the connection terminal is fixedly linked with angle iron structure, and the bracing means is between sleeper and passes through fixed structure and is mutually fixedly connected with rail.Compared with the existing technology, combining structure simple possible is easily installed and dismantles, the advantage is that the present invention:The control to templates for expansion joints is added, less templates for expansion joints deformation improves expansion joint presentation quality;It is applicable in the range of a variety of railway roadbeds, it is simple and convenient;Add the control to connection terminal height.

Description

For the bracing means and construction method of underground cable solid concrete roabed templates for expansion joints
[technical field]
It is specifically a kind of whole for underground cable the present invention relates to engineering technology equipment and engineering method technical field The bracing means and construction method of railway roadbed templates for expansion joints.
[background technology]
Underground cable solid concrete roabed is according to design requirement at present, using templates for expansion joints, in railway roadbed concreting process In, deflection after templates for expansion joints is easily impacted by concrete, and it is susceptible to rising phenomenon.The different stress of concrete in both sides In the case of, expansion joint is caused to occur bending not straight phenomenon, seriously affects presentation quality.Later stage rectification cleaning increases cost, and At present without preferable fixing means and measure.Therefore research and design new is used for underground cable solid concrete roabed templates for expansion joints using a kind of Bracing means and construction method, facilitate construction, reduce later stage rectification problem, improve presentation quality energetically, and connection can be controlled The height of terminal.
[content of the invention]
It is an object of the invention to solve the deficiencies in the prior art, provide and a kind of stretch slit die for underground cable solid concrete roabed The bracing means and construction method of plate improve expansion joint presentation quality, reduce later stage rectification quantities, and control connection terminal is high Degree, and can be suitably used for a variety of railway roadbed types.
To achieve these goals, a kind of bracing means for underground cable solid concrete roabed templates for expansion joints is designed, it is described Bracing means be made of at least two pieces of angle iron structures for being arranged in parallel and being mutually fixedly connected, between the adjacent angle iron structure Equipped with templates for expansion joints, connection terminal is equipped with below the angle iron structure both ends, the connection terminal is consolidated with angle iron structure Fixed to be connected, the bracing means is between sleeper and passes through fixed structure and is mutually fixedly connected with rail.
The present invention also has following preferred technical solution:
The angle iron structure that the bracing means is arranged in parallel and is mutually fixedly connected by two pieces is formed, two layers angle iron structure it Between be equipped with templates for expansion joints.
Each angle iron structure connects bolt with angle bar by angle bar junction steel plate by several angle bar and is connected.Most It is fixedly linked on the angle bar of both sides with connection terminal.
The connection terminal is connected with angle bar by connection terminal fixation steel plate and connection terminal bolt, the connection Terminal fixation steel plate is weldingly connected with angle bar.
The fixed structure is made of rail fixation clip and rail fixing bolt.
Bolt is connected between the angle iron structure by angle bar to be fixedly linked.
The templates for expansion joints is three-decker, by the extrusion molding ethylene between upper and lower two layers of five-ply board and two layers of five-ply board Hard foam plate is formed.
The present invention also designs a kind of applying using the bracing means for underground cable solid concrete roabed templates for expansion joints Work method, includes the following steps:
A. angle iron structure and templates for expansion joints are positioned at construction location, and by one layer of angle iron structure, one layer of flexible slit die The order of plate is set gradually, and first layer and last layer are angle iron structure.
B. one end of angle iron structure is fixed between homonymy sleeper using rail fixation clip and rail fixing bolt On rail, and the position of templates for expansion joints is adjusted, rail fixation clip and rail fixing bolt are reused by angle after the completion of adjustment The other end of iron construction is fixed on the rail between opposite side sleeper.
C. using connection terminal fixation steel plate with connection terminal fixing bolt terminal is fixedly connected at the both ends of angle bar mechanism.
Compared with the existing technology, combining structure simple possible is easily installed and dismantles, the advantage is that the present invention:
1st, the control to templates for expansion joints is added, less templates for expansion joints deformation improves expansion joint presentation quality.
2nd, it is applicable in the range of a variety of railway roadbeds, it is simple and convenient.
3rd, the control to connection terminal height is added, can prevent connection terminal from floating.
[description of the drawings]
Fig. 1 is the composition structure diagram of bracing means of the present invention in an embodiment;
Fig. 2 is the scheme of installation of bracing means of the present invention in an embodiment;
In figure:1. 2. connection terminal fixing bolt of angle iron structure, 3. connection terminal fixation steel plate, 4. rail fixation clip 5. 6. angle bar junction steel plate of rail fixing bolt, 7. angle bar connection bolt, 8. connection terminal, 9. rail.
[specific embodiment]
The invention will be further described below in conjunction with the accompanying drawings, and the structure and principle of this device and method are to this specialty It is very clearly for people.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to Limit the present invention.
It is an object of the invention to be designed for underground cable solid concrete roabed templates for expansion joints bracing means, improve outside expansion joint Appearance quality reduces later stage rectification quantities, controls connection terminal height, and can be suitably used for a variety of railway roadbed types.
Referring to Fig. 1 and Fig. 2, in present embodiment, consolidated by the rail of the angle iron structure of 50 × 50 × 5mm of ∠, 50 × 80mm Fixed pressuring plate, the connection terminal fixation steel plate of 135 × 50mm, the angle bar junction steel plate of 310 × 120mm, the bolt of M16 × 120mm The angle bar connection compositions such as bolt and rail fixing bolt of connection terminal fixing bolt, M16 × 50mm.Angle iron structure and connecting pin Sub- fixation steel plate, angle bar junction steel plate are achieved a fixed connection by welding manner.Connection terminal uses connecting pin with angle iron structure Sub- fixing bolt be engaged with connection terminal fixation steel plate be attached, angle bar and rail are consolidated using rail fixation clip and rail Bolt is determined to be engaged and realizes fixation.Using angle bar connection bolt and angle bar junction steel plate phase between angle iron structure and angle iron structure Cooperation, which is realized, to be fixed.The templates for expansion joints is three-decker, by squeezing between upper and lower two layers of five-ply board and two layers of five-ply board It moulds ethylene hard foam plate to form, be fixed on by two angle iron structures among sleeper.
Embodiment
The construction method of templates for expansion joints bracing means is as follows:
First, determine that angle bar size is cut according to design drawing, and the perforate of bolt hole is carried out in corresponding position.
Then, after the completion for the treatment of expansion joint band steel welding, templates for expansion joints is placed into construction location, in templates for expansion joints both sides Place and fix respectively angle iron structure.
Then, the rail being fixed on one side angle iron structure with rail fixation clip and rail fixing bolt among two sleepers On, adjust templates for expansion joints position.It, will be another with rail fixation clip and rail fixing bolt after being fixed after templates for expansion joints position One side angle bar is fixed on rail.
Finally, connection terminal is fixed on angle bar with terminal fixation steel plate and connection terminal fixing bolt, to prevent not-go-end The generation of sub- rising phenomenon.

Claims (9)

1. a kind of bracing means for underground cable solid concrete roabed templates for expansion joints, it is characterised in that the bracing means is by extremely The few two pieces angle iron structures for being arranged in parallel and being mutually fixedly connected are formed, and flexible slit die is equipped between the adjacent angle iron structure Plate, angle iron structure both ends lower section are equipped with connection terminal, and the connection terminal is fixedly linked with angle iron structure, described Bracing means is between sleeper and passes through fixed structure and is mutually fixedly connected with rail.
2. the bracing means of underground cable solid concrete roabed templates for expansion joints to be used for as described in claim 1, it is characterised in that described The bracing means angle iron structure that is arranged in parallel and is mutually fixedly connected by two pieces form, expansion joint is equipped between two layers of angle iron structure Template.
3. the bracing means of underground cable solid concrete roabed templates for expansion joints to be used for as claimed in claim 1 or 2, it is characterised in that every A angle iron structure connects bolt by angle bar junction steel plate by several angle bar with angle bar
It is connected and forms.
4. the bracing means of underground cable solid concrete roabed templates for expansion joints to be used for as claimed in claim 3, it is characterised in that most two The angle bar and the connection terminal of side are fixedly linked.
5. the bracing means of underground cable solid concrete roabed templates for expansion joints to be used for as claimed in claim 4, it is characterised in that described Connection terminal be connected with angle bar by connection terminal fixation steel plate and connection terminal bolt, the connection terminal fixation steel plate It is weldingly connected with angle bar.
6. the bracing means of underground cable solid concrete roabed templates for expansion joints to be used for as claimed in claim 1 or 2, it is characterised in that institute The fixed structure stated is made of rail fixation clip and rail fixing bolt.
7. the bracing means of underground cable solid concrete roabed templates for expansion joints to be used for as claimed in claim 1 or 2, it is characterised in that institute Bolt is connected between the angle iron structure stated by angle bar to be fixedly linked.
8. the bracing means of underground cable solid concrete roabed templates for expansion joints to be used for as claimed in claim 1 or 2, it is characterised in that institute The templates for expansion joints stated is three-decker, by the hard foamed material of extrusion molding ethylene between upper and lower two layers of five-ply board and two layers of five-ply board Flitch is formed.
9. a kind of construction party using the bracing means for being used for underground cable solid concrete roabed templates for expansion joints as described in claim 1 Method, it is characterised in that the method includes the following steps:
A. angle iron structure and templates for expansion joints are positioned at construction location, and by one layer of angle iron structure, one layer of templates for expansion joints Order is set gradually, and first layer and last layer are angle iron structure;
B. the rail being fixed on one end of angle iron structure using rail fixation clip and rail fixing bolt between homonymy sleeper On, and the position of templates for expansion joints is adjusted, rail fixation clip and rail fixing bolt are reused by angle bar knot after the completion of adjustment The other end of structure is fixed on the rail between opposite side sleeper;
C. using connection terminal fixation steel plate with connection terminal fixing bolt terminal is fixedly connected at the both ends of angle bar mechanism.
CN201810054120.8A 2018-01-19 2018-01-19 For the bracing means and construction method of underground cable solid concrete roabed templates for expansion joints Pending CN108103860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810054120.8A CN108103860A (en) 2018-01-19 2018-01-19 For the bracing means and construction method of underground cable solid concrete roabed templates for expansion joints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810054120.8A CN108103860A (en) 2018-01-19 2018-01-19 For the bracing means and construction method of underground cable solid concrete roabed templates for expansion joints

Publications (1)

Publication Number Publication Date
CN108103860A true CN108103860A (en) 2018-06-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110541332A (en) * 2019-08-14 2019-12-06 中铁六局集团有限公司 construction method of railway integral ballast bed in narrow tunnel
CN111041908A (en) * 2019-12-18 2020-04-21 周江 Track stray current grounding terminal positioning device and application thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2915215A1 (en) * 2007-04-23 2008-10-24 Francois Chalons CONCRETE TRAFFIC BLOCK FOR RAIL BRIDGE
CN201924603U (en) * 2010-12-14 2011-08-10 中铁四局集团第五工程有限公司 Binding clamping fixture for reinforcing steel bars of track plates
CN203200623U (en) * 2013-04-22 2013-09-18 中铁三局集团线桥工程有限公司 Metro monolithic roadbed expansion joint pouring auxiliary device
CN204199126U (en) * 2014-03-24 2015-03-11 中铁十八局集团第三工程有限公司 A kind of CRTSIII plate-type unballasted track bed plate templates for expansion joints
CN205775639U (en) * 2016-06-12 2016-12-07 中铁十二局集团第四工程有限公司 A kind of railway double-block type ballastless track expansion joint controls device
CN106835862A (en) * 2016-12-27 2017-06-13 中铁二局集团有限公司 A kind of railway roadbed expansion joint foam board mounting assembly and its operating method
CN106868959A (en) * 2017-03-17 2017-06-20 中铁三局集团有限公司 A kind of method that high ferro non-fragment orbit circuit is quickly repaired
CN207998758U (en) * 2018-01-19 2018-10-23 中铁上海工程局集团有限公司 Bracing means for underground cable solid concrete roabed templates for expansion joints

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2915215A1 (en) * 2007-04-23 2008-10-24 Francois Chalons CONCRETE TRAFFIC BLOCK FOR RAIL BRIDGE
CN201924603U (en) * 2010-12-14 2011-08-10 中铁四局集团第五工程有限公司 Binding clamping fixture for reinforcing steel bars of track plates
CN203200623U (en) * 2013-04-22 2013-09-18 中铁三局集团线桥工程有限公司 Metro monolithic roadbed expansion joint pouring auxiliary device
CN204199126U (en) * 2014-03-24 2015-03-11 中铁十八局集团第三工程有限公司 A kind of CRTSIII plate-type unballasted track bed plate templates for expansion joints
CN205775639U (en) * 2016-06-12 2016-12-07 中铁十二局集团第四工程有限公司 A kind of railway double-block type ballastless track expansion joint controls device
CN106835862A (en) * 2016-12-27 2017-06-13 中铁二局集团有限公司 A kind of railway roadbed expansion joint foam board mounting assembly and its operating method
CN106868959A (en) * 2017-03-17 2017-06-20 中铁三局集团有限公司 A kind of method that high ferro non-fragment orbit circuit is quickly repaired
CN207998758U (en) * 2018-01-19 2018-10-23 中铁上海工程局集团有限公司 Bracing means for underground cable solid concrete roabed templates for expansion joints

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
中铁二局股份有限公司, 西南交通大学出版社 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110541332A (en) * 2019-08-14 2019-12-06 中铁六局集团有限公司 construction method of railway integral ballast bed in narrow tunnel
CN111041908A (en) * 2019-12-18 2020-04-21 周江 Track stray current grounding terminal positioning device and application thereof
CN111041908B (en) * 2019-12-18 2021-11-16 周江 Track stray current grounding terminal positioning device and application thereof

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Application publication date: 20180601