CN211113219U - Cable-stay bridge assists mound girder segment mounting bracket - Google Patents

Cable-stay bridge assists mound girder segment mounting bracket Download PDF

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Publication number
CN211113219U
CN211113219U CN201921876222.4U CN201921876222U CN211113219U CN 211113219 U CN211113219 U CN 211113219U CN 201921876222 U CN201921876222 U CN 201921876222U CN 211113219 U CN211113219 U CN 211113219U
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China
Prior art keywords
pier
sub
far
shore
support
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CN201921876222.4U
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Chinese (zh)
Inventor
夏江南
李鸿文
刁先觉
王海伟
刘怀刚
陈杨
高世强
肖向荣
唐代新
陈勇丰
陈振宇
韩春鹏
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Road and Bridge International Co Ltd
Road and Bridge South China Engineering Co Ltd
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Road and Bridge International Co Ltd
Road and Bridge South China Engineering Co Ltd
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Priority to CN201921876222.4U priority Critical patent/CN211113219U/en
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Publication of CN211113219U publication Critical patent/CN211113219U/en
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Abstract

The application relates to a cable-stay bridge building technical field, and this application provides a supplementary mound girder segment mounting bracket of cable-stay bridge, supplementary mound girder segment mounting bracket of cable-stay bridge reaches to include: the auxiliary pier comprises a near-shore side support, a far-shore side support, a bearing beam, a distribution beam and an operation platform, wherein the near-shore side support and the far-shore side support are arranged in the vertical direction of the auxiliary pier; the near shore side support comprises a plurality of first branch supports, and two adjacent first branch supports are fixedly connected through parallel connection and inclined struts; the far shore side support comprises a plurality of second sub-supports, and two adjacent second sub-supports are connected and fixed through parallel connection and inclined struts; the near-shore side bracket and the far-shore side bracket are respectively connected and fixed with the auxiliary pier through embedded parts; every the second divides the support to include far away mound side stand and near mound side stand, far away mound side stand and vertical direction form the contained angle for the easy operation of being in place of the beam section of being convenient for.

Description

Cable-stay bridge assists mound girder segment mounting bracket
[ technical field ] A method for producing a semiconductor device
The application relates to the technical field of cable-stayed bridge construction, in particular to a mounting frame for an auxiliary pier beam section of a cable-stayed bridge.
[ background of the invention ]
In the field of cable-stayed bridge construction, particularly, the construction of beam sections is easy to receive, the beam sections are generally spliced and installed in a hoisting mode, but because the bearing platform of the cable-stayed bridge auxiliary pier prevents a floating crane or a cable-stayed bridge crane from directly hoisting the beam sections in place, the beam sections are placed on the cable-stayed bridge auxiliary pier and are not easy to operate in place, the construction difficulty of the cable-stayed bridge is increased, and the construction time is prolonged.
[ Utility model ] content
In order to meet the positioning and installation requirements of the auxiliary pier beam section of the cable-stayed bridge, the application specially provides the following technical scheme:
the application provides a supplementary mound girder segment mounting bracket of cable-stay bridge, it includes:
the auxiliary pier comprises a near-shore side support, a far-shore side support, a bearing beam, a distribution beam and an operation platform, wherein the near-shore side support and the far-shore side support are arranged in the vertical direction of the auxiliary pier;
the near shore side support comprises a plurality of first branch supports, and two adjacent first branch supports are fixedly connected through parallel connection and inclined struts;
the far shore side support comprises a plurality of second sub-supports, and two adjacent second sub-supports are connected and fixed through parallel connection and inclined struts; the near-shore side bracket and the far-shore side bracket are respectively connected and fixed with the auxiliary pier through embedded parts;
every the second divides the support to include far off mound side stand and nearly mound side stand, far off mound side stand is 3-10 contained angles with vertical direction, and is located the interval of nearly mound side stand and the far off mound side stand of coplanar and enlarges gradually from bottom to top.
In one embodiment, the first lower bearing beam is arranged vertically to the near-shore side bracket, and the distribution beam positioned above the first lower bearing beam is a first distribution beam;
the first lower bearing beams are fixed above each first sub-support along the transverse bridge direction, and the first distribution beams are fixedly connected with the first lower bearing beams.
In one embodiment, a second lower bearing beam is vertically arranged with the far shore side bracket, and a distribution beam positioned above the second lower bearing beam is a second distribution beam;
the far shore side support also comprises an upper bearing beam;
the second lower bearing beam is fixed above each second sub-bracket along the bridge direction, and the upper bearing beam is vertically arranged on the second lower bearing beam;
and the second distribution beam positioned above the second branch bracket is fixedly connected with the upper bearing beam.
In one embodiment, the first sub-supports comprise shore-side uprights arranged in a vertical direction, and each first sub-support is divided into a plurality of first support sections in the vertical direction;
according to the division of the first support sections, the near-shore side stand column consists of a plurality of near-shore side sub-stand columns, the near-shore side sub-stand columns which are oppositely arranged in each first support are fixedly connected through a parallel connection and/or an inclined strut, and the near-shore side sub-stand columns which are arranged in two adjacent first support partition sections are fixedly connected through a parallel connection and an inclined strut;
each section of the sub-upright post on the near-shore side is fixedly connected to the near-shore side of the auxiliary pier through a parallel connection and/or an inclined strut.
In one embodiment, the second sub bracket further comprises a parallel connection and/or a diagonal brace connected between the near pier side upright and the far pier side upright respectively, and a parallel connection connected between the near pier side upright and the auxiliary pier.
In one embodiment, each of the second sub-racks includes a plurality of second rack sections divided along a vertical direction thereof;
the near pier side upright post is divided into a plurality of sections of near pier side sub upright posts according to the second support frame sections, and each section of near pier side sub upright post is fixedly connected to the far shore side of the auxiliary pier through parallel connection;
the far pier side upright post is divided into a plurality of sections of far pier side sub upright posts according to the second support frame sections, and each section of far pier side sub upright post is fixedly connected to the corresponding near pier side sub upright post through parallel connection and/or inclined struts.
In one embodiment, the adjacent two sections of near-shore side sub-columns, the adjacent two sections of near-pier side sub-columns and the adjacent two sections of far-pier side sub-columns are all connected through a plurality of stiffening sheets which are uniformly and respectively arranged on the outer sides of the seam lines.
In one embodiment, the connecting ends of the near shore side upright post, the near pier side upright post and the far pier side upright post and the parallel connection are provided with a cylinder sleeved on the parallel connection, and the inner diameter of the cylinder is the same as the outer diameter of the parallel connection connected with the cylinder.
In one embodiment, the operating platform comprises a plurality of functional platforms which are installed on the tops of the near-shore side support and the far-shore side support in a layered mode, and the functional platforms are respectively and correspondingly fixed with the bearing beam according to the installation positions of the functional platforms.
The utility model provides a supplementary mound beam section mounting bracket of cable-stay bridge is provided with nearly bank side support and far bank side support in the nearly bank side of supplementary mound and far bank side to set up spandrel girder and distribution beam on it, construct a beam section building platform on supplementary mound, form a great operation sub-platform at far bank side, can overcome the hindrance of supplementary mound, and under the prerequisite of not destroying supplementary mound structure, make the beam section that floating crane or cable-stayed bridge crane transported can reach the operation sub-platform of the far bank side on supplementary mound easily, and for the building of follow-up beam section provides the basis, the placing of beam section on supplementary mound and the easy operation of taking one's place, the construction degree of difficulty of cable-stay bridge can reduce to the engineering time also shortens consequently.
Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
[ description of the drawings ]
Fig. 1 is a side view of a cable-stayed bridge auxiliary pier beam section mounting frame according to an embodiment of the application;
fig. 2 is a top view of a cable-stayed bridge auxiliary pier beam section mounting frame provided by an embodiment of the application;
FIG. 3 is an enlarged view of portion A of FIG. 1, which is a schematic view of an embedded part in a mounting frame of an auxiliary pier beam section of a cable-stayed bridge provided by the present application;
fig. 4 is a schematic structural front view of the outer side of the joint line between two adjacent sections of sub-columns of the installation frame of the auxiliary pier beam section of the cable-stayed bridge and a stiffening sheet according to an embodiment of the application;
fig. 5 is a schematic structural plan view of the outer side of the joint line between two adjacent sub-columns of the installation frame of the auxiliary pier beam section of the cable-stayed bridge and a stiffening sheet according to an embodiment of the application;
fig. 6 is a schematic view of a pillar and parallel connection structure of a mounting frame of an auxiliary pier beam section of a cable-stayed bridge according to an embodiment of the present application.
[ detailed description ] embodiments
The present application is further described with reference to the following drawings and exemplary embodiments, wherein like reference numerals are used to refer to like elements throughout. In addition, if a detailed description of the known art is not necessary to show the features of the present application, it is omitted.
Referring to fig. 1-2, fig. 1 is a side view of a cable-stayed bridge auxiliary pier beam segment mounting frame provided by an embodiment of the application; fig. 2 is a top view of a cable-stayed bridge auxiliary pier beam section mounting frame provided by an embodiment of the application.
The utility model provides a supplementary mound girder segment mounting bracket of cable-stay bridge includes nearly bank side support 200 and far bank side support 300, spandrel girder 400, distribution beam 440 and is located the operation platform 500 of supplementary mound girder segment top.
The near shore side bracket 200 and the far shore side bracket 300 are arranged along the vertical direction of the auxiliary pier 100 and lean against the near shore side and the far shore side of the auxiliary pier 100, and form a stable operation platform for the installation of the auxiliary pier beam section by being fixed on the ground and the auxiliary pier 100.
The load-bearing beam 400 provided above the near-shore-side bracket 200 and the far-shore-side bracket 300 is provided perpendicular to the near-shore-side bracket 200 and the far-shore-side bracket 300, that is, perpendicular to the vertical direction of the auxiliary pier 100. The distribution beam 440 is disposed above the bearing beam 400, and the operation platform 500 is installed above the bearing beam 400 and the distribution beam 440.
The near shore side support 200 comprises a plurality of first branch supports 210, and two adjacent first branch supports 210 are connected and fixed with each other through a parallel connection 610 and a diagonal support 620 to form a whole. Each first sub bracket 210 is fixedly connected to the near shore side of the auxiliary pier 100 by a parallel connection 610.
The distal shore side support 300 comprises a plurality of second sub-supports 310, and two adjacent second sub-supports 310 are connected and fixed with each other through a parallel connection 610 and an inclined strut 620 to form a whole.
The near-shore side bracket 200 and the far-shore side bracket 300 are respectively connected and fixed with the auxiliary pier 100 through an embedded part 110, and the near-shore side bracket 200 and the far-shore side bracket 300 are fixedly connected with the embedded part 110 through a parallel connection 610.
Further, each of the second sub brackets 310 includes a distal pier-side stud 330 and a proximal pier-side stud 320. The near pier side upright column 320 is arranged in parallel with the auxiliary pier 100 along the vertical direction, and the far pier side upright column 330 forms an included angle of 3-10 degrees with the vertical direction and forms an angle with the auxiliary pier 100. Along the included angle, the distance between the near pier side upright column 320 and the far pier side upright column 330 which are positioned on the same plane is gradually enlarged from bottom to top, and an operation sub-platform with a larger area is formed on the far shore side bracket. In this embodiment, the edge position of the support platform is the same as or outside the edge position of the auxiliary pier cap in the vertical direction. In this way, beam sections which are conveniently transported from the remote shore side, i.e. from the waterway, can be temporarily placed on the work sub-platform in an easy way. And then, accurately positioning the beam section on the near-shore side bracket.
Referring to fig. 3, fig. 3 is an enlarged view of a portion a in fig. 1, which is a schematic view of an embedded part in a mounting frame of an auxiliary pier beam section of a cable-stayed bridge provided by the present application.
The embedment 110 includes an embedded anchor bar pre-embedded in the auxiliary pier 100 and a buttress member 630 fixed to one end of the flat link 610 near the auxiliary pier 100. In this embodiment, the buttress rod 630 is a fixing ring sleeved on one end of the flat coupling 610 close to the auxiliary pier 100, and one end of the embedded anchor bar close to the flat coupling 610 protrudes and is fixed on the fixing ring, so as to fix the near shore-side bracket 200 and the far shore-side bracket 300 on the auxiliary pier 100. In this embodiment, the embedded anchor bars are parallel to each other.
For each first sub-bracket 210 in the near-shore side bracket 200, several near-shore side columns 220 are included, which are arranged in the vertical direction.
In this embodiment, the near shore side support 200 includes two first sub-supports 210 arranged in the transverse direction. Each sub-frame includes two near-shore side columns 220, and the two near-shore side columns 220 are arranged in parallel along the transverse bridge direction.
According to the division of the dotted line in fig. 1, each first sub-frame 210 is divided into a plurality of first sub-frame sections along the vertical direction, and each near-shore side column 220 is composed of a plurality of near-shore side sub-columns along the extending direction thereof according to the division of the first sub-frame sections. The shore-near side sub-columns oppositely arranged in each first branch support 210 are fixedly connected by a parallel connection 610 and an inclined strut 620, and the shore-near side sub-columns arranged at the partitions of two adjacent first branch supports 210 are fixedly connected; each segment of near-shore side sub-column is fixedly connected to the near-shore side of the auxiliary pier 100 by a parallel connection 610 and/or a diagonal brace 620.
In the present embodiment, the near-shore side column 220 includes four near-shore side sub-columns disposed along the extending direction thereof, which are, from bottom to top, a first near-shore side sub-column 221, a second near-shore side sub-column 222, a third near-shore side sub-column 223, and a fourth near-shore side sub-column 224, respectively. In order to provide a better support for the structure above the first sub-frame 210, the connecting structure of the corresponding shore-side sub-columns from bottom to top in the same first sub-frame 210 is gradually increased. The first near-shore side sub-pillars 221 of the two near-shore side pillars 220 of the same first sub-frame 210 are connected by a flat joint 610, and the second near-shore side sub-pillars 222, the third near-shore side sub-pillars 223 and the fourth near-shore side sub-pillars 224 which are correspondingly arranged for the two near-shore side pillars 220 of the same first sub-frame 210 are supported by the two flat joints 610 and a diagonal brace 620 positioned therebetween.
In this embodiment, the two first sub-columns 210 of the near-shore side columns 220 are fixedly connected by fixedly connecting the second near-shore side sub-columns 222 and the fourth near-shore side sub-columns 224, which are oppositely arranged, so as to fixedly connect all the first sub-columns 210 into a whole, and then each near-shore side sub-column 220 of the near-shore side columns 200 is fixedly connected to the near-shore side of the auxiliary pier 100 by the parallel connection 610 and/or the inclined strut 620. Referring to fig. 1, the first near-shore side sub-column 221 is fixedly connected with the near-shore side of the auxiliary pier 100 through a parallel connection 610, and the second near-shore side sub-column 222, the third near-shore side sub-column 223 and the fourth near-shore side sub-column 224 are fixedly connected with the near-shore side of the auxiliary pier 100 through a cross brace formed by the parallel connection 610 and two diagonal braces 620. And the parallel connection 610 is fixedly connected with the embedded part 110 through a buttress rod member 630, so that the near-shore side bracket 200 is fixed on the near-shore side of the auxiliary pier 100.
The second sub frame 310 further comprises a flat connection 610 and/or a diagonal brace 620 connected between the near pier side stud 320 and the far pier side stud 330, respectively, and a flat connection 610 connected between the near pier side stud 320 and the auxiliary pier 100.
Similarly, according to the division of the dotted line in fig. 1, each second sub-frame 310 includes a plurality of second frame sections divided along the vertical direction thereof, and the near-pier side column 320 is composed of a plurality of sections of near-pier side sub-columns according to the division of the second frame sections, which are, in order from bottom to top, a first near-pier side sub-column 321, a second near-pier side sub-column 322, a third near-pier side sub-column 323, and a fourth near-pier side sub-column 324. Each near pier side sub-column is fixedly connected with the far shore side of the auxiliary pier 100 by a parallel connection 610.
The far pier side upright column 330 is composed of a plurality of sections of far pier side sub upright columns according to the division of the second support frame sections, sequentially comprises a first far pier side sub upright column 331, a second far pier side sub upright column 332, a third far pier side sub upright column 333 and a fourth far pier side sub upright column 334 from bottom to top, and is fixedly connected with the correspondingly arranged near pier side sub upright columns through parallel connection 610 and/or inclined supports 620. In this embodiment, each second sub bracket 310 includes two proximal pier-side studs 320 and a distal pier-side stud 330.
The elevation error of the top surfaces of all columns of each of the first and second sub-frames 210 and 310 is controlled within 5mm to control the installation accuracy of the auxiliary pier beam section.
Referring to fig. 4-5, fig. 4 is a schematic structural front view of an outer side of a joint line between two adjacent sections of sub-columns of the installation frame of the auxiliary pier beam section of the cable-stayed bridge and a stiffener, and fig. 5 is a schematic structural top view of an outer side of a joint line between two adjacent sections of sub-columns of the installation frame of the auxiliary pier beam section of the cable-stayed bridge and a stiffener, according to an embodiment of the application.
Between the two adjacent sections of sub-columns, specifically between the near-shore side sub-columns of the two adjacent sections, between the near-pier side sub-columns and between the far-pier side sub-columns, the welding stiffening sheets 250 are used for reinforcement and connection. And in particular the stiffeners 250, are uniformly welded to the outside at the respective seam lines 240.
Referring to fig. 6, fig. 6 is a schematic view illustrating a pillar and parallel connection structure of a mounting frame of an auxiliary pier beam section of a cable-stayed bridge according to an embodiment of the present disclosure.
For the connection of the columns with the parallel connection 610, specifically the connection ends of the near shore side column 220, the near pier side column 320 and the far pier side column 330 with the parallel connection 610, a cylinder is provided. The cylinder has the same inner diameter as the outer diameter of the parallel connection 610 to which it is connected, and is fitted around the end of the connected parallel connection 610 remote from the auxiliary pier 100 when the pillar is connected to the parallel connection 610. The cylinder overlaps the connection of the parallel link 610 to form a tower attachment region.
The load beam 400 on the upper part of the near shore side support 200 is a first lower load beam 410 vertically arranged with the first sub support 210, and the first lower load beam 410 is welded on the top end of the near shore side upright 220 of each corresponding first sub support 210 by a bracket. The distribution beam 440 above the first lower bearing beam 410 is a first distribution beam 441, and the first distribution beam 441 is fixed at a beam section supporting point position on the first lower bearing beam 410, and specifically is erected above the two shore-approaching side columns 220 of each first sub-bracket 210.
The load-bearing beam 400 on the upper part of the far shore-side bracket 300 is a second lower load-bearing beam 420 and an upper load-bearing beam 430 fixed on the second lower load-bearing beam 420. In this embodiment, the second lower bearing beam 420 is disposed along the bridge direction, and the upper bearing beam 430 is disposed along the transverse bridge direction. The distribution beam 440 above the second lower bearing beam 420 is a second distribution beam 442, and the second distribution beam 442 is fixed to the beam section support point position on the upper bearing beam 430, specifically, respectively erected above the two near pier side columns 320 and the two far pier side columns 330 of each second sub bracket 310.
The first 441 and second 442 distribution beams have the same level to ensure that they are built on the same level of the auxiliary pier 100.
The operation platform 500 comprises a plurality of functional platforms which are installed on the tops of the near-shore side bracket 200 and the far-shore side bracket 300 in a layered mode. The functional platform includes channels 510 provided for different procedures of building the beam segments. According to different functions of the functional platform, the functional platform is arranged on different positions on the far pier side bracket and is correspondingly fixed with the bearing beam 400.
The utility model provides an auxiliary pier beam section mounting bracket, according to the atress characteristics of auxiliary pier beam section, be provided with near bank side support 200 and far bank side support 300 in the near bank side and the far bank side of auxiliary pier 100 to set up spandrel girder 400 and distribution beam 440 on it, construct a beam section on auxiliary pier 100 and build the platform. And a larger operation sub-platform is formed on the far-shore side, so that the obstruction of the auxiliary pier can be overcome, and the beam section conveyed by the floating crane or the cable-stayed bridge crane can easily reach the operation sub-platform on the far-shore side on the auxiliary pier on the premise of not damaging the structure of the auxiliary pier, and a foundation is provided for the construction of the subsequent beam section, the beam section is easy to place and position on the auxiliary pier, the construction difficulty of the cable-stayed bridge is reduced, and the construction time is shortened.
Although a few exemplary embodiments of the present application have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these exemplary embodiments without departing from the principles and spirit of the application, the scope of which is defined in the claims and their equivalents.

Claims (9)

1. The utility model provides a supplementary mound girder segment mounting bracket of cable-stay bridge which characterized in that includes:
the auxiliary pier comprises a near-shore side support, a far-shore side support, a bearing beam, a distribution beam and an operation platform, wherein the near-shore side support and the far-shore side support are arranged in the vertical direction of the auxiliary pier;
the near shore side support comprises a plurality of first branch supports, and two adjacent first branch supports are fixedly connected through parallel connection and inclined struts;
the far shore side support comprises a plurality of second sub-supports, and two adjacent second sub-supports are connected and fixed through parallel connection and inclined struts; the near-shore side bracket and the far-shore side bracket are respectively connected and fixed with the auxiliary pier through embedded parts;
every the second divides the support to include far off mound side stand and nearly mound side stand, far off mound side stand is 3-10 contained angles with vertical direction, and is located the interval of nearly mound side stand and the far off mound side stand of coplanar and enlarges gradually from bottom to top.
2. The cable-stayed bridge auxiliary pier beam section mounting frame according to claim 1,
the first lower bearing beam is vertically arranged with the near-shore side bracket, and the distribution beam positioned above the first lower bearing beam is a first distribution beam;
the first lower bearing beams are fixed above each first sub-support along the transverse bridge direction, and the first distribution beams are fixedly connected with the first lower bearing beams.
3. The cable-stayed bridge auxiliary pier beam section mounting frame according to claim 1,
a second lower bearing beam is vertically arranged with the far shore side bracket, and a distribution beam positioned above the second lower bearing beam is a second distribution beam;
the far shore side support also comprises an upper bearing beam;
the second lower bearing beam is fixed above each second sub-bracket along the bridge direction, and the upper bearing beam is vertically arranged on the second lower bearing beam;
and the second distribution beam positioned above the second branch bracket is fixedly connected with the upper bearing beam.
4. The cable-stayed bridge auxiliary pier beam section mounting frame according to claim 1,
the first sub-supports comprise shore-approaching side upright columns arranged along the vertical direction, and each first sub-support is divided into a plurality of first support sections along the vertical direction;
according to the division of the first support sections, the near-shore side stand column consists of a plurality of near-shore side sub-stand columns, the near-shore side sub-stand columns which are oppositely arranged in each first support are fixedly connected through a parallel connection and/or an inclined strut, and the near-shore side sub-stand columns which are arranged in two adjacent first support partition sections are fixedly connected through a parallel connection and an inclined strut;
each section of the sub-upright post on the near-shore side is fixedly connected to the near-shore side of the auxiliary pier through a parallel connection and/or an inclined strut.
5. The cable-stayed bridge auxiliary pier beam section mounting frame according to claim 1,
the second branch support further comprises a parallel connection and/or an inclined strut which is connected between the near pier side upright post and the far pier side upright post respectively, and a parallel connection which is connected between the near pier side upright post and the auxiliary pier.
6. The cable-stayed bridge auxiliary pier beam section mounting frame according to claim 5,
each second sub-bracket comprises a plurality of second bracket sections which are divided along the vertical direction of the second sub-bracket;
the near pier side upright post is divided into a plurality of sections of near pier side sub upright posts according to the second support frame sections, and each section of near pier side sub upright post is fixedly connected to the far shore side of the auxiliary pier through parallel connection;
the far pier side upright post is divided into a plurality of sections of far pier side sub upright posts according to the second support frame sections, and each section of far pier side sub upright post is fixedly connected to the corresponding near pier side sub upright post through parallel connection and/or inclined struts.
7. The cable-stayed bridge auxiliary pier segment mounting frame according to one of the claims 4 or 6,
and a plurality of stiffening sheets which are uniformly and respectively arranged on the outer sides of the seam lines of the adjacent sections of the near-shore side sub-columns, the adjacent sections of the near-pier side sub-columns and the adjacent sections of the far-pier side sub-columns are connected in a reinforcing way.
8. The cable-stayed bridge auxiliary pier beam section mounting frame according to claim 1,
the connection ends of the near-shore side stand column, the near-pier side stand column and the far-pier side stand column and the parallel connection are provided with a cylinder sleeved on the parallel connection, and the inner diameter of the cylinder is the same as the outer diameter of the parallel connection connected with the cylinder.
9. The cable-stayed bridge auxiliary pier beam section mounting frame according to claim 1,
the operation platform comprises a plurality of function platforms which are installed on the tops of the near-shore side support and the far-shore side support in a layered mode, and the function platforms are correspondingly fixed with the bearing beam respectively according to the installation positions of the function platforms.
CN201921876222.4U 2019-10-31 2019-10-31 Cable-stay bridge assists mound girder segment mounting bracket Active CN211113219U (en)

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Application Number Priority Date Filing Date Title
CN201921876222.4U CN211113219U (en) 2019-10-31 2019-10-31 Cable-stay bridge assists mound girder segment mounting bracket

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Application Number Priority Date Filing Date Title
CN201921876222.4U CN211113219U (en) 2019-10-31 2019-10-31 Cable-stay bridge assists mound girder segment mounting bracket

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CN211113219U true CN211113219U (en) 2020-07-28

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110777664A (en) * 2019-10-31 2020-02-11 中交路桥华南工程有限公司 Cable-stayed bridge auxiliary pier beam section mounting frame and mounting method
CN112695621A (en) * 2020-12-31 2021-04-23 中交路桥华南工程有限公司 Construction method of counterweight type bridge pier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110777664A (en) * 2019-10-31 2020-02-11 中交路桥华南工程有限公司 Cable-stayed bridge auxiliary pier beam section mounting frame and mounting method
CN112695621A (en) * 2020-12-31 2021-04-23 中交路桥华南工程有限公司 Construction method of counterweight type bridge pier

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