CN109371766A - A kind of curve concrete track beam connection method - Google Patents
A kind of curve concrete track beam connection method Download PDFInfo
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- CN109371766A CN109371766A CN201811572584.4A CN201811572584A CN109371766A CN 109371766 A CN109371766 A CN 109371766A CN 201811572584 A CN201811572584 A CN 201811572584A CN 109371766 A CN109371766 A CN 109371766A
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- buried
- concrete track
- concrete
- track beam
- intermediate connector
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/08—Tracks for mono-rails with centre of gravity of vehicle above the load-bearing rail
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/08—Tracks for mono-rails with centre of gravity of vehicle above the load-bearing rail
- E01B25/10—Mono-rails; Auxiliary balancing rails; Supports or connections for rails
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of curve concrete track beam connection methods, the connection of two concrete track beams is completed in curve concrete track beam connection method using the preburied component of curve continuous track beam post-cast strip, includes the following steps: to manufacture intermediate connector and two pre-buried structure parts;In concrete track beam manufacturing process, two pre-buried structure parts are embedded in two concrete track beams end to be connected respectively;Concrete track beam is mounted on predeterminated position;By the both ends of intermediate connector, the end opposite with two pre-buried structure parts is fixedly connected respectively;The casting concrete inside intermediate connector makes the end of two concrete track beams be connected as an entirety by the concrete inside intermediate connector, completes the connection of two concrete track beams.Two concrete track beams are connected using curve concrete track beam connection method disclosed by the invention, can guarantee the line style and dimension precision requirement of entire curve continuous track beam, to realize the good connection of two neighboring curve track beam.
Description
Technical field
The present invention relates to cross-saddle single-track traffic fields, and in particular to a kind of curve concrete track beam connection method.
Background technique
Straddle-type monorail transportation system belongs to one kind of seven kinds of urban track traffic standards, has passenger capacity relatively strong, quasi-
Shi Kuaijie, comfortable safety, the general feature for saving space and the City Rail Transit Systems such as resource, environmentally protective.Meanwhile relatively
In other several urban track traffic standards, straddle-type monorail transportation system is with noise is low, turning radius is small, climbing capacity
By force, the construction period is short and the relatively low advantage of construction cost, has been increasingly becoming the main shape of Urban Rail Transit Development
One of formula.
The train of straddle-type monorail transportation system is straddled and is run on track girder.Straddle type monorail rail tracks are mixed for prestressing force
Solidifying Tu Liang bears load when train passes through and plays guiding and stabilization.Prestressed concrete beam is before use, in advance
One precompression of concrete is first given, makes concrete in tension area in advance by pressure, is mixed caused by external applied load to reduce or offset
Solidifying soil tensile stress, is avoided that crackle occurs too early, has the characteristics that cracking resistance is good, rigidity is big.
Straddle type monorail rail tracks are made of multistage prestressed concrete beam, are needed by the way of certain between each beam section
It is attached, to guarantee that train smooth successfully travels.Straddle type monorail rail tracks mainly have system of simple supporting and continuous beam at present
Two kinds of system.The monorail track beam of system of simple supporting mainly uses finger-type joint plate to carry out transition connection.And for continuous beam system,
It is by way of needing to pour after that adjacent two beam sections connection is integral.Because straddle-type monorail system is to beam body dimensional accuracy
It is more demanding, the processing mode poured after existing normal concrete cannot be met the requirements, especially in the curved section of track girder,
Existing processing mode can not carry out good connection to two neighboring camber beam.
Summary of the invention
In view of the above shortcomings of the prior art, the technical problem to be solved by the present invention is how to make two neighboring song
Line beam carries out good connection, guarantees the line style and dimension precision requirement of entire track girder.
In order to solve the above technical problems, present invention employs the following technical solutions:
A kind of curve concrete track beam connection method, the curve concrete track beam connection method use curve continuous orbit
The preburied component of beam post-cast strip completes the connection of two concrete track beams, the preburied component of curve continuous track beam post-cast strip
Including intermediate connector and two pre-buried structure parts, it is opposite that two pre-buried structure parts are separately mounted to two concrete track beams to be connected
End on, the end opposite with two pre-buried structure parts is fixedly connected respectively at intermediate connector both ends, the intermediate connector and
Two pre-buried structure parts are bent along concrete track beam deflection direction, and the curve concrete track beam connection method includes following step
It is rapid:
Manufacture intermediate connector and two pre-buried structure parts;
In concrete track beam manufacturing process, two pre-buried structure parts are embedded in two concrete track beams end to be connected respectively
Portion;
Concrete track beam is mounted on predeterminated position;
By the both ends of intermediate connector, the end opposite with two pre-buried structure parts is fixedly connected respectively;
The casting concrete inside intermediate connector makes the end of two concrete track beams pass through the coagulation inside intermediate connector
Soil is connected as an entirety, completes the connection of two concrete track beams.
Preferably, the intermediate connector surrounds U-shaped structure, the pre-buried structure part by connection top plate and two connecting lateral plates
U-shaped structure is surrounded by pre-buried top plate and two pre-buried side plates;The side of the pre-buried top plate and two pre-buried side plates connector towards the middle
Edge is flushed with the edge of the end of corresponding concrete track beam, alternatively, the pre-buried top plate and two pre-buried side plates are towards the middle
Extend the edge of the end of corresponding concrete track beam along concrete track beam length direction in the edge of connector;In described
Between the inner surface of connector and pre-buried structure part be fixedly installed with multiple resistances nail;
During two pre-buried structure parts are embedded in two concrete track beams end to be connected respectively, resistance is followed closely and is embedded to
Inside concrete track beam, pre-buried top plate is made to become concrete track top surface of the beam, pre-buried side plate is made to become concrete track beam side
Face;
It, will connection top during by the both ends of intermediate connector, the end opposite with two pre-buried structure parts is fixedly connected respectively
The end opposite with two pre-buried top plates is fixedly connected respectively at the both ends of plate, and the both ends of connecting lateral plate are pre-buried with corresponding two respectively
The opposite end of side plate is fixedly connected;
Inside intermediate connector during casting concrete, the resistance nail embedment on intermediate connector inner surface is poured
Inside concrete makes to connect top surface of the top plate as the concrete poured, connecting lateral plate is made to become the side of the concrete poured.
Preferably, the resistance nail includes vertical section and parallel-segment, and vertical section one end is fixedly connected on resistance nail institute
Inner surface on, the other end is fixedly connected with parallel-segment, and vertical section and the inner surface are perpendicular, parallel-segment and the interior table
Face is parallel.
Preferably, the both ends of the connection top plate of intermediate connector and two connecting lateral plates towards two pre-buried structure parts are respectively equipped with
The end of V-butt, the pre-buried top plate of pre-buried structure part and two pre-buried side plates connector towards the middle is respectively equipped with V-butt,
Intermediate connector is weldingly connected with pre-buried structure part by corresponding groove;
During by the both ends of intermediate connector, the end opposite with two pre-buried structure parts is fixedly connected respectively, centre is connected
Fitting V-butt corresponding with pre-buried structure part is welded to connect.
Preferably, the resistance reinforcing bar of more parallel intervals setting is also fixedly connected on pre-buried structure part, resistance reinforcing bar is solid
Surely it is connected on pre-buried top plate, resistance reinforcing bar extends along concrete track beam length direction towards the direction backwards to intermediate connector
Pre-buried the first pre-determined distance of top plate, the opening direction bending of the U-shaped structure then surrounded towards pre-buried top plate and two pre-buried side plates
And extend the second pre-determined distance;
During two pre-buried structure parts are embedded in two concrete track beams end to be connected respectively, by resistance reinforcing bar
In bending part Transducers Embedded in Concrete track girder.
Preferably, the part that resistance reinforcing bar is fixedly connected with pre-buried top plate and pre-buried top plate are towards the table of concrete track beam
Face is fixedly connected.
Preferably, the end that resistance reinforcing bar extends the part of pre-buried top plate is provided with the resistance perpendicular with resistance reinforcing bar
Stiffening plate.
Preferably, the horizontal component of the resistance reinforcing bar is bent along concrete track deflection of beam direction.
Preferably, the pre-buried top plate and connection top plate are equipped with waist type pouring hole;
During two pre-buried structure parts are embedded in two concrete track beams end to be connected respectively, pass through pre-buried top plate
On waist type pouring hole complete concrete track beam end and pour, realize the pre-buried of pre-buried structure part;
Inside intermediate connector during casting concrete, by connecting the waist type pouring hole on top plate to intermediate connector
Internal casting concrete.
Preferably, the pre-buried top plate and connection top plate are equipped with air hole.
In conclusion the invention discloses a kind of curve concrete track beam connection method, the curve concrete track
The connection of two concrete track beams, the curve are completed in beam connection method using the preburied component of curve continuous track beam post-cast strip
The preburied component of continuous track beam post-cast strip includes intermediate connector and two pre-buried structure parts, and the curve concrete track beam connects
The method of connecing includes the following steps: to manufacture intermediate connector and two pre-buried structure parts;In concrete track beam manufacturing process, by two
Pre-buried structure part is embedded in two concrete track beams end to be connected respectively;Concrete track beam is mounted on predeterminated position
On;By the both ends of intermediate connector, the end opposite with two pre-buried structure parts is fixedly connected respectively;It is poured inside intermediate connector
Concrete is built, the end of two concrete track beams is made to be connected as an entirety by the concrete inside intermediate connector, is completed
The connection of two concrete track beams.Two concrete tracks are carried out using curve concrete track beam connection method disclosed by the invention
The connection of beam, can guarantee the line style and dimension precision requirement of entire curve continuous track beam, to realize two neighboring curve
The good connection of track girder.
Detailed description of the invention
In order to keep the purposes, technical schemes and advantages of invention clearer, the present invention is made into one below in conjunction with attached drawing
The detailed description of step, in which:
Fig. 1 is a kind of a kind of specific embodiment of the preburied component of curve continuous track beam post-cast strip disclosed by the invention
Construction site installation diagram;
Fig. 2 is a kind of structural schematic diagram of the preburied component of curve continuous track beam post-cast strip disclosed by the invention;
Fig. 3 is a kind of structural schematic diagram of specific embodiment of intermediate connector;
Fig. 4 is Fig. 3 B-B direction sectional stretch-out view;
Fig. 5 is Fig. 3 left view;
Fig. 6 is a kind of structural schematic diagram of specific embodiment of pre-buried structure part;
Fig. 7 is Fig. 6 A-A to sectional stretch-out view;
Fig. 8 is the left view of Fig. 6;
Fig. 9 is a kind of structural schematic diagram of specific embodiment of resistance nail;
Figure 10 is the left view of Fig. 9;
Figure 11 is a kind of structural schematic diagram of specific embodiment of resistance reinforcing bar;
Figure 12 is Figure 11 C direction view.
Such as figure description of symbols: intermediate connector 1, pre-buried structure part 2, concrete track beam 3, connection top plate 4, connecting lateral plate
5, pre-buried top plate 6, pre-buried side plate 7, resistance nail 8, vertical section 9, parallel-segment 10, resistance reinforcing bar 11, resistance stiffening plate 12, waist type pour
Build hole 13, air hole 14.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing.
The invention discloses a kind of curve concrete track beam connection method, the curve concrete track beam connection method
The connection of two concrete track beams, institute are completed using the preburied component of curve continuous track beam post-cast strip as shown in Figures 1 and 2
The preburied component for stating curve continuous track beam post-cast strip includes intermediate connector and two pre-buried structure parts, two pre-buried structure parts difference
It is mounted on the opposite end of two concrete track beams to be connected, intermediate connector both ends are opposite with two pre-buried structure parts respectively
End be fixedly connected, the intermediate connector and two pre-buried structure parts are bent along concrete track beam deflection direction, the song
Line concrete track beam connection method includes the following steps:
Manufacture intermediate connector and two pre-buried structure parts;
In concrete track beam manufacturing process, two pre-buried structure parts are embedded in two concrete track beams end to be connected respectively
Portion;
Concrete track beam is mounted on predeterminated position;
By the both ends of intermediate connector, the end opposite with two pre-buried structure parts is fixedly connected respectively;
The casting concrete inside intermediate connector makes the end of two concrete track beams pass through the coagulation inside intermediate connector
Soil is connected as an entirety, completes the connection of two concrete track beams.
In the present invention, intermediate connector and two pre-buried structure parts can be used steelwork and are made.
The connection that two concrete track beams are carried out using curve concrete track beam connection method disclosed by the invention, can
Guarantee the line style and dimension precision requirement of entire curve continuous track beam, to realize well connecting for two neighboring curve track beam
It connects.
When it is implemented, as shown in Figures 3 to 8, the intermediate connector is surrounded U-shaped by connection top plate and two connecting lateral plates
Structure, the pre-buried structure part surround U-shaped structure by pre-buried top plate and two pre-buried side plates;The pre-buried top plate and two pre-buried side plates
The edge of connector is flushed with the edge of the end of corresponding concrete track beam towards the middle, alternatively, the pre-buried top plate and
Extend corresponding concrete track beam along concrete track beam length direction in the edge of two pre-buried side plates connector towards the middle
End edge;The inner surface of the intermediate connector and pre-buried structure part is fixedly installed with multiple resistance nails;
During two pre-buried structure parts are embedded in two concrete track beams end to be connected respectively, resistance is followed closely and is embedded to
Inside concrete track beam, pre-buried top plate is made to become concrete track top surface of the beam, pre-buried side plate is made to become concrete track beam side
Face;
It, will connection top during by the both ends of intermediate connector, the end opposite with two pre-buried structure parts is fixedly connected respectively
The end opposite with two pre-buried top plates is fixedly connected respectively at the both ends of plate, and the both ends of connecting lateral plate are pre-buried with corresponding two respectively
The opposite end of side plate is fixedly connected;
Inside intermediate connector during casting concrete, the resistance nail embedment on intermediate connector inner surface is poured
Inside concrete makes to connect top surface of the top plate as the concrete poured, connecting lateral plate is made to become the side of the concrete poured.
In order to guarantee that the intermediate connector and two pre-buried structure parts are bent along concrete track beam deflection direction, therefore,
Curved surface is made according to concrete track deflection of beam line style in connecting lateral plate and pre-buried side plate, and machining equipment specifically can be used and add
Work forms, or steel plate is formed by line style clod wash;Top plate and pre-buried top plate are connected also according to concrete track deflection of beam line style
Corresponding shape is made, machining equipment specifically can be used and be process, or steel plate is formed by line style oxyacetylene metal-cutting.The present invention
In, multiple resistance nails are installed, resistance nail is able to ascend intermediate connector on the medial surface of intermediate connector and pre-buried structure part
And the grasp between pre-buried structure part and concrete structure, promote the stability of two concrete track beams connection.In the present invention,
Resistance nail can be welded on the medial surface of intermediate connector and pre-buried structure part, and circumferential angle seam can be used in welded seam, be protected
Demonstrate,prove the firm of resistance nail.
As shown in FIG. 9 and 10, when it is implemented, resistance nail includes vertical section and parallel-segment, vertical section one end is solid
Surely it is connected on the inner surface at resistance nail place, the other end is fixedly connected with parallel-segment, vertical section and the inner surface phase
Vertically, parallel-segment is parallel with the inner surface.
Using the resistance nail for including vertical section and parallel-segment, can further enhance intermediate connector and pre-buried structure part with
Grasp between concrete structure, to further increase the stability of two concrete track beams connection.
When it is implemented, the connection top plate and two connecting lateral plates of intermediate connector are distinguished towards the both ends of two pre-buried structure parts
Equipped with V-butt, the end of the pre-buried top plate of pre-buried structure part and two pre-buried side plates connector towards the middle is respectively equipped with V-arrangement slope
Mouthful, intermediate connector is weldingly connected with pre-buried structure part by corresponding groove;
During by the both ends of intermediate connector, the end opposite with two pre-buried structure parts is fixedly connected respectively, centre is connected
Fitting V-butt corresponding with pre-buried structure part is welded to connect.
It, can be in the connection top plate of intermediate connector and two for the ease of the connection between intermediate connector and pre-buried structure part
V-butt is respectively set in the both ends of connecting lateral plate towards two pre-buried structure parts, pre-buried in the pre-buried top plate of pre-buried structure part and two
V-butt is respectively set in the end of side plate connector towards the middle, is welded by corresponding groove, by intermediate connector with
Pre-buried structure part links together.When it is implemented, welded seam is the band unilateral V-shaped weld of root face, bevel angle is preferably 45 °
As shown in FIG. 11 and 12, when it is implemented, being also fixedly connected with the resistance of more parallel intervals setting on pre-buried structure part
Power reinforcing bar, resistance reinforcing bar are fixedly connected on pre-buried top plate, and resistance reinforcing bar is along concrete track beam length direction towards backwards to intermediate
Pre-buried the first pre-determined distance of top plate is extended in the direction of connector, then surrounds towards pre-buried top plate and two pre-buried side plates U-shaped
The opening direction of structure bends and extends the second pre-determined distance;
During two pre-buried structure parts are embedded in two concrete track beams end to be connected respectively, by resistance reinforcing bar
In bending part Transducers Embedded in Concrete track girder.
First pre-determined distance and the second pre-determined distance can be designed change according to concrete beam body size.
The fixation of resistance reinforcing bar one end is connect with pre-buried structure part, is protruded into concrete track beam after other end bending, resistance
Reinforcing bar can further enhance the grasp between pre-buried structure part and concrete structure, to further increase two concrete
The stability of track girder connection.
When it is implemented, the part that is fixedly connected with pre-buried top plate of resistance reinforcing bar and pre-buried top plate are towards concrete track beam
Surface be fixedly connected.
In the present invention, welding can be used in the connection type of resistance reinforcing bar and pre-buried top plate.
When it is implemented, the end that resistance reinforcing bar extends the part of pre-buried top plate be provided with it is perpendicular with resistance reinforcing bar
Resistance stiffening plate.
It is firm in order to promote that resistance reinforcing bar connect with concrete track beam, therefore one can be arranged in resistance reinforcing bar end
A resistance stiffening plate.It specifically can be used and weld a circular steel plate in resistance reinforcing bar end.
When it is implemented, the horizontal component of the resistance reinforcing bar is bent along concrete track deflection of beam direction.
In order to keep the distribution of forces between concrete track beam and preburied component uniform, the horizontal component of resistance reinforcing bar
It is bent along concrete track deflection of beam direction, and it is identical as concrete track deflection of beam line style to be bent line style.
When it is implemented, the pre-buried top plate and connection top plate are equipped with waist type pouring hole;
During two pre-buried structure parts are embedded in two concrete track beams end to be connected respectively, pass through pre-buried top plate
On waist type pouring hole complete concrete track beam end and pour, realize the pre-buried of pre-buried structure part;
Inside intermediate connector during casting concrete, by connecting the waist type pouring hole on top plate to intermediate connector
Internal casting concrete.
Connect among when being connected for the ease of the installation of pre-buried structure part when the production of concrete track beam and concrete track beam
Fitting inner concrete pours, and therefore, is equipped with waist type pouring hole on pre-buried top plate and connection top plate.
When it is implemented, the pre-buried top plate and connection top plate are equipped with air hole.
In order to evaporate internal moisture after concreting, air hole is equipped on pre-buried top plate and connection top plate.
In the present invention, each surface of preburied component of curve continuous track beam post-cast strip can be coated with epoxy zinc-rich bottom
Paint and high adhesion force finishing coat can also add high-performance preservative in paint application layer when necessary, to further increase curve company
The corrosion-resistant slide-resistant performance on each surface of preburied component of continuous track girder post-cast strip.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although passing through ginseng
According to the preferred embodiment of the present invention, invention has been described, it should be appreciated by those of ordinary skill in the art that can
To make various changes to it in the form and details, without departing from the present invention defined by the appended claims
Spirit and scope.
Claims (10)
1. a kind of curve concrete track beam connection method, which is characterized in that the curve concrete track beam connection method makes
The connection of two concrete track beams is completed with the preburied component of curve continuous track beam post-cast strip, after the curve continuous track beam
The preburied component for pouring band includes intermediate connector and two pre-buried structure parts, and it is to be connected mixed that two pre-buried structure parts are separately mounted to two
On the opposite end of solidifying soil track girder, the end opposite with two pre-buried structure parts is fixedly connected respectively at intermediate connector both ends, institute
It states intermediate connector and two pre-buried structure parts to be bent along concrete track beam deflection direction, the curve concrete track beam connection
Method includes the following steps:
Manufacture intermediate connector and two pre-buried structure parts;
In concrete track beam manufacturing process, two pre-buried structure parts are embedded in two concrete track beams end to be connected respectively
Portion;
Concrete track beam is mounted on predeterminated position;
By the both ends of intermediate connector, the end opposite with two pre-buried structure parts is fixedly connected respectively;
The casting concrete inside intermediate connector makes the end of two concrete track beams pass through the coagulation inside intermediate connector
Soil is connected as an entirety, completes the connection of two concrete track beams.
2. curve concrete track beam connection method as described in claim 1, which is characterized in that the intermediate connector is by even
It connects top plate and two connecting lateral plates surrounds U-shaped structure, the pre-buried structure part surrounds U-shaped knot by pre-buried top plate and two pre-buried side plates
Structure;The side at the pre-buried top plate and two pre-buried the side plates edge of connector and the end of corresponding concrete track beam towards the middle
Edge flushes, alternatively, the edge of the pre-buried top plate and two pre-buried side plates connector towards the middle is along concrete track beam length side
To the edge for the end for extending corresponding concrete track beam;The inner surface of the intermediate connector and pre-buried structure part is fixed
Multiple resistance nails are installed;
During two pre-buried structure parts are embedded in two concrete track beams end to be connected respectively, resistance is followed closely and is embedded to
Inside concrete track beam, pre-buried top plate is made to become concrete track top surface of the beam, pre-buried side plate is made to become concrete track beam side
Face;
It, will connection top during by the both ends of intermediate connector, the end opposite with two pre-buried structure parts is fixedly connected respectively
The end opposite with two pre-buried top plates is fixedly connected respectively at the both ends of plate, and the both ends of connecting lateral plate are pre-buried with corresponding two respectively
The opposite end of side plate is fixedly connected;
Inside intermediate connector during casting concrete, the resistance nail embedment on intermediate connector inner surface is poured
Inside concrete makes to connect top surface of the top plate as the concrete poured, connecting lateral plate is made to become the side of the concrete poured.
3. curve concrete track beam connection method as claimed in claim 2, which is characterized in that the resistance nail includes vertical
Section and parallel-segment, vertical section one end are fixedly connected on the inner surface at resistance nail place, and the other end and parallel-segment are fixed and connected
It connects, vertical section and the inner surface are perpendicular, and parallel-segment is parallel with the inner surface.
4. curve concrete track beam connection method as claimed in claim 2, which is characterized in that the connection top of intermediate connector
The both ends of plate and two connecting lateral plates towards two pre-buried structure parts are respectively equipped with V-butt, the pre-buried top plate of pre-buried structure part and two
The end of pre-buried side plate connector towards the middle is respectively equipped with V-butt, and intermediate connector passes through corresponding with pre-buried structure part
Groove is weldingly connected;
During by the both ends of intermediate connector, the end opposite with two pre-buried structure parts is fixedly connected respectively, centre is connected
Fitting V-butt corresponding with pre-buried structure part is welded to connect.
5. curve concrete track beam connection method as claimed in claim 2, which is characterized in that also fixed on pre-buried structure part
It is connected with the resistance reinforcing bar of more parallel intervals setting, resistance reinforcing bar is fixedly connected on pre-buried top plate, and resistance reinforcing bar is along coagulation
Native track girder length direction extends pre-buried the first pre-determined distance of top plate towards the direction backwards to intermediate connector, then towards pre-buried
The opening direction for the U-shaped structure that top plate and two pre-buried side plates surround bends and extends the second pre-determined distance;
During two pre-buried structure parts are embedded in two concrete track beams end to be connected respectively, by resistance reinforcing bar
In bending part Transducers Embedded in Concrete track girder.
6. curve concrete track beam connection method as claimed in claim 5, which is characterized in that resistance reinforcing bar and pre-buried top plate
The part being fixedly connected is fixedly connected with the surface of pre-buried top plate towards concrete track beam.
7. curve concrete track beam connection method as claimed in claim 5, which is characterized in that resistance reinforcing bar extends pre-buried
The end of the part of top plate is provided with the resistance stiffening plate perpendicular with resistance reinforcing bar.
8. curve concrete track beam connection method as claimed in claim 5, which is characterized in that the level of the resistance reinforcing bar
Part is bent along concrete track deflection of beam direction.
9. curve concrete track beam connection method as claimed in claim 2, which is characterized in that the pre-buried top plate and connection
Top plate is equipped with waist type pouring hole;
During two pre-buried structure parts are embedded in two concrete track beams end to be connected respectively, pass through pre-buried top plate
On waist type pouring hole complete concrete track beam end and pour, realize the pre-buried of pre-buried structure part;
Inside intermediate connector during casting concrete, by connecting the waist type pouring hole on top plate to intermediate connector
Internal casting concrete.
10. curve concrete track beam connection method as claimed in claim 2, which is characterized in that the pre-buried top plate and company
Top plate is connect equipped with air hole.
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CN201811572584.4A CN109371766B (en) | 2018-12-21 | 2018-12-21 | Connecting method for curved concrete track beam |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115787365A (en) * | 2023-01-03 | 2023-03-14 | 内蒙古中铁轨枕制造有限公司 | Concrete ballastless sleeper and forming die |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1335429A (en) * | 2001-09-07 | 2002-02-13 | 上海磁悬浮交通发展有限公司 | Track structure of high-speed track traffic |
DE10212090B4 (en) * | 2002-03-19 | 2004-12-02 | Walter Bau-Aktiengesellschaft | Track for an electromagnetic high-speed train |
FR3013062A1 (en) * | 2013-11-08 | 2015-05-15 | Eiffage Rail | ARMED CONCRETE SUPPORT STRUCTURE FOR RAILWAY AND METHOD OF OBTAINING |
CN205474629U (en) * | 2015-11-10 | 2016-08-17 | 北京交通大学 | Combination box track roof beam that bottom plate opening, roof hung |
CN106368125A (en) * | 2016-08-29 | 2017-02-01 | 重庆单轨交通工程有限责任公司 | Adjusting method and adjusting device for line shape of straddle type single-track traffic route |
CN106638165A (en) * | 2016-11-09 | 2017-05-10 | 中铁局集团天津建设工程有限公司 | Railroad curve track and construction method thereof |
WO2017211607A1 (en) * | 2016-06-07 | 2017-12-14 | Schmid Technology Systems Gmbh | Rail transport system and rail vehicle for a rail transport system |
CN207468991U (en) * | 2017-10-31 | 2018-06-08 | 中铁第四勘察设计院集团有限公司 | A kind of shaped form single-track turnout |
CN207537827U (en) * | 2017-10-31 | 2018-06-26 | 中铁第四勘察设计院集团有限公司 | A kind of high switch crossing speed changes beam type turnout junction girder |
CN108486971A (en) * | 2018-05-25 | 2018-09-04 | 中国建筑第五工程局有限公司 | A kind of straddle type monorail rail tracks, its production method and monorail system |
-
2018
- 2018-12-21 CN CN201811572584.4A patent/CN109371766B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1335429A (en) * | 2001-09-07 | 2002-02-13 | 上海磁悬浮交通发展有限公司 | Track structure of high-speed track traffic |
DE10212090B4 (en) * | 2002-03-19 | 2004-12-02 | Walter Bau-Aktiengesellschaft | Track for an electromagnetic high-speed train |
FR3013062A1 (en) * | 2013-11-08 | 2015-05-15 | Eiffage Rail | ARMED CONCRETE SUPPORT STRUCTURE FOR RAILWAY AND METHOD OF OBTAINING |
CN205474629U (en) * | 2015-11-10 | 2016-08-17 | 北京交通大学 | Combination box track roof beam that bottom plate opening, roof hung |
WO2017211607A1 (en) * | 2016-06-07 | 2017-12-14 | Schmid Technology Systems Gmbh | Rail transport system and rail vehicle for a rail transport system |
CN106368125A (en) * | 2016-08-29 | 2017-02-01 | 重庆单轨交通工程有限责任公司 | Adjusting method and adjusting device for line shape of straddle type single-track traffic route |
CN106638165A (en) * | 2016-11-09 | 2017-05-10 | 中铁局集团天津建设工程有限公司 | Railroad curve track and construction method thereof |
CN207468991U (en) * | 2017-10-31 | 2018-06-08 | 中铁第四勘察设计院集团有限公司 | A kind of shaped form single-track turnout |
CN207537827U (en) * | 2017-10-31 | 2018-06-26 | 中铁第四勘察设计院集团有限公司 | A kind of high switch crossing speed changes beam type turnout junction girder |
CN108486971A (en) * | 2018-05-25 | 2018-09-04 | 中国建筑第五工程局有限公司 | A kind of straddle type monorail rail tracks, its production method and monorail system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115787365A (en) * | 2023-01-03 | 2023-03-14 | 内蒙古中铁轨枕制造有限公司 | Concrete ballastless sleeper and forming die |
CN115787365B (en) * | 2023-01-03 | 2023-10-20 | 内蒙古中铁轨枕制造有限公司 | Concrete ballastless sleeper and forming die |
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