CN106087744A - Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device and method - Google Patents
Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device and method Download PDFInfo
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- CN106087744A CN106087744A CN201610644939.0A CN201610644939A CN106087744A CN 106087744 A CN106087744 A CN 106087744A CN 201610644939 A CN201610644939 A CN 201610644939A CN 106087744 A CN106087744 A CN 106087744A
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- Prior art keywords
- guide pipe
- cable guide
- supporting
- cable
- adjusting means
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/14—Towers; Anchors ; Connection of cables to bridge parts; Saddle supports
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D11/00—Suspension or cable-stayed bridges
- E01D11/04—Cable-stayed bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/16—Suspension cables; Cable clamps for suspension cables ; Pre- or post-stressed cables
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides a kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device, it includes bracing frame, bracing frame anchor and cable guide pipe adjusting means；Cable guide pipe adjusting means is arranged on support frame as described above；Cable guide pipe is adjustably disposed on bracing frame by cable guide pipe adjusting means；Bracing frame includes the column being vertically arranged；Bracing frame is fixed on concrete beam mould board by anchor；Cable guide pipe adjusting means includes supporting crossbeam and supporting vertical plate；Support crossbeam is horizontally disposed with, and is arranged on described column with supporting crossbeam two ends height adjustable；Supporting vertical plate horizontal level is adjustably arranged on support crossbeam, and cable guide pipe is erected in described supporting vertical plate.Easy construction of the present invention, is favorably improved the fixed precision of cable guide pipe, solves the processing of tradition cable guide pipe bracing frame, fixes and series of technical produced by the adjustment of cable guide pipe, improves construction quality, reduce construction cost.
Description
Technical field
The present invention relates to bridge construction device field, specifically a kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device
And method.
Background technology
At present, along with advancing by leaps and bounds of China's traffic base construction, as the cable-stayed bridge that span ability is stronger, the most progressively become
For across river, one of the main bridge type of Sea-Crossing Passage.
And suspension cable is the bearing system of cable-stayed bridge main-beam, suspension cable is by the cable guide pipe being embedded in reinforced beam
Deriving, cable guide pipe is by steel thimble and is fixedly arranged on steel thimble one end and the anchor plate vertical with steel thimble is constituted, beams of concrete construction
Time, the fixed precision of cable guide pipe is required the highest, because the positioning precision of cable guide pipe determines the quality of stayed Cable Construction quality,
And directly affect pontic stress.
In tradition cable-stayed bridge beams of concrete cable guide pipe construction, first process support frame on concrete beam mould board, bracing frame with
Around beam body reinforcement welding is fixed, location and installation cable guide pipe on bracing frame.
There are problems in conventional racks location, fixed form: 1, owing to cable guide pipe location and installation required precision is high,
Support crossbeam position cannot determine in high precision, so in advance bracing frame can not be carried out overall processing, makes work surface overlapping, impact
Construction speed.2, easily make the cable guide pipe fixed that deviation occurs due to reasons such as local welding, external force collisions, cable guide pipe need to be released
And the constraint supported between crossbeam, releases the constraint supported between crossbeam and bracing frame column, reorientates, installs cable guide pipe, and this is just
Cause the process readjusting cable guide pipe the most complicated.3, because beam body reinforcing bar is not belonging to the system of immobilizing, so can not protect
The stability of the bracing frame that card is welded and fixed therewith.
Summary of the invention
For the problems referred to above, it is an object of the invention to provide a kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device and
Method, in order to solve series of technical produced by the location of the processing of tradition cable guide pipe bracing frame, fixing, cable guide pipe,
Indirectly increase Project Economy Benefit.
For solving above-mentioned technical problem, a kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device that the present invention provides,
It includes the bracing frame for supporting described cable guide pipe, bracing frame anchor and for regulating the level, vertically of cable guide pipe
The cable guide pipe adjusting means of location；
Support frame as described above includes the column being vertically arranged；
Support frame as described above is fixed on concrete beam mould board by bracing frame anchor
Described cable guide pipe adjusting means is arranged on support frame as described above；
Described cable guide pipe is adjustably disposed on bracing frame by cable guide pipe adjusting means；
Described cable guide pipe adjusting means includes supporting vertical plate and supports crossbeam；
Described support crossbeam vertical position is adjustably arranged on described column；
Described supporting vertical plate horizontal level is adjustably arranged on support crossbeam,
Described cable guide pipe is erected in described supporting vertical plate.
Further, support frame as described above includes four described columns, and be arranged between adjacent upright posts horizontal lateral bar,
Longitudinal lateral bar, horizontal shears strut, longitudinal shears strut and horizontal cross strut.
Further, described column includes two root length columns and two short columns.
Further, support frame as described above is provided with the hanging device for lifting described cable guide pipe.
Further, between two described long columns and between two described short columns, be respectively arranged with hoisting beam, described in hang
Installing is standby to be arranged on hoisting beam.
Further, eight word struts it are provided with between described column and described hoisting beam.
Further, described hanging device is chain block or electrical hoist.
Further, described column is vertically arranged with bar shaped notch, supports the two ends of crossbeam by the vertical position of bolt and nut
Put and be adjustably arranged on bar shaped notch.
Further, the two ends supporting crossbeam are provided with installing hole, screw bolt passes installing hole and bar notches for wire, and pass through
Support crossbeam is fixed on column by nut.
Further, described support crossbeam being provided with linear type and fixes groove, described supporting vertical plate passes through bolt and nut level
Position is adjustably arranged on linear type and fixes on groove.
Further, supporting vertical plate being provided with hole, location, bolt fixes groove through hole, location and linear type, will by nut
Fixing supporting vertical plate is fixed on support crossbeam.
Further, described supporting vertical plate is provided with for supporting the positioning port positioning described cable guide pipe.
Further, described positioning port is V-type opening；Or positioning port is arc opening, the curvature of arc opening is led with rope
The cylindrical of pipe is consistent.
Further, described cable guide pipe adjusting means includes described supporting vertical plate the most more than two and supports crossbeam.
Further, support frame as described above is fixedly installed in bed die system by bracing frame anchor；Support frame as described above anchor
It is fixedly mounted with to put and includes back timber, bottom girder and connect assembly for connecting the screw mandrel of back timber and bottom girder；Assembly, back timber is connected by screw mandrel
Adjustable with bottom girder spacing；Support frame as described above is fixedly installed on described back timber, and described bottom girder is connected with bed die system.
Further, described back timber, bottom girder and support crossbeam are made up of the section bar such as channel-section steel, I-steel.Support frame as described above by
The section bar such as angle steel, channel-section steel is made.
A kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device simple in construction that the present invention provides, easy construction, have
Help improve the positioning precision of cable guide pipe, solve the processing of tradition cable guide pipe bracing frame, fixing, the adjustment of cable guide pipe is produced
Series of technical, improve construction quality, reduce construction cost.
Present invention also offers one utilizes above-mentioned a kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device to carry out propping up
The method of support location, comprises the steps:
S10. support frame as described above anchor is fixedly connected in bed die system；
S20. described cable guide pipe adjusting means is set in advance on support frame as described above；Bolt in cable guide pipe adjusting means
Nut temporarily keeps non-tightening state；
S30. support frame as described above is fixed on support frame as described above anchor together with cable guide pipe adjusting means；
S40. utilize hanging apparatus to be erected at by cable guide pipe in the supporting vertical plate in described cable guide pipe adjusting means, pass through water
Translation is moved described supporting vertical plate, is moved up and down described support crossbeam, is adjusted in place by described cable guide pipe, after reaching setting accuracy,
Bolt and nut in fastening conduit adjusting means；Described cable guide pipe is fixedly connected in described supporting vertical plate.
Further, the described method supporting location also comprises the steps:
S50. after cable guide pipe is reinforced, before casting concrete, at twice cable guide pipe is carried out repetition measurement, as deviation situation occurs, logical
Overregulate the supporting vertical plate in cable guide pipe adjusting means and cable guide pipe regulation is put in place by support crossbeam, after last regulation puts in place
All adjusting nuts are welded and fixed with bracing frame.
Further, in step S10, extrapolated the location of support frame as described above anchor by every beam-ends cable guide pipe data
Data, according to location data position of back timber described in setting-out in the template of bed die system of bracing frame anchor, temporarily solid
After determining back timber, in template, draw the link position of back timber installing hole with marking pen, hole at this link position, then utilize spiral shell
Back timber is fixed in template by bolt nut, is fixedly installed in bed die system by bottom girder by screw mandrel and pad nut afterwards.
Further, in step S40, between two root length columns and between two short columns, it is respectively arranged with hoisting beam, two
Respectively weld a suspension centre on individual hoisting beam and connect hanging device respectively.
Further, described bottom girder and back timber bed die oblique angle are arranged, and described column bottom inclined-plane tilts with described back timber
Angle is consistent.
Use technique scheme, there is advantages that
A kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device that the present invention provides is supported the method for location, solves
Determine series of technical produced by the location of the processing of conventional racks, fixing, cable guide pipe, indirectly increased project economic
Benefit.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art below will be to specifically
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The front view of a kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device that Fig. 1 provides for the embodiment of the present invention 1；
Fig. 2 is the A direction view of the cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device shown in Fig. 1；
Fig. 3 is the B direction view of the cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device shown in Fig. 1；
Fig. 4 is the C direction view of the cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device shown in Fig. 1；
The cable guide pipe regulation of the cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device that Fig. 5 provides for the embodiment of the present invention 1
Apparatus structure schematic diagram；
Fig. 6 is partial enlarged view at the D of the cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device shown in Fig. 1；
Fig. 7 is partial enlarged view at the E of the cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device shown in Fig. 2；
Reference:
1-cable guide pipe；2-template；10-bracing frame；
11-column；The long column of 11a-；The short column of 11b-；
11c-bar shaped notch；12-horizontal lateral bar 13-longitudinal direction lateral bar
14-longitudinal direction shears strut；15-horizontal shears strut；16-horizontal cross strut；
17-eight word strut；18-diagonal brace；19-hoisting beam；
20-cable guide pipe adjusting means；21-supporting vertical plate；22-supports crossbeam；
22a-linear type fixes groove；30-bracing frame anchor；31-back timber；
32-bottom girder；33-screw mandrel connects assembly.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that described enforcement
Example is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertically ",
Orientation or the position relationship of the instruction such as " level ", " interior ", " outward " they are based on orientation shown in the drawings or position relationship, merely to
Be easy to describe the present invention and simplifying describe rather than instruction or the hint device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicate or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, can understand that above-mentioned term is at this with concrete condition
Concrete meaning in invention.
Embodiment 1
As shown in Figure 1-2, a kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device that the present embodiment provides, it includes
For the fixing and bracing frame 10 of supporting cables conduit 1, and for regulating the level of cable guide pipe 1, vertically oriented cable guide pipe tune
Regulating device 20；
Cable guide pipe adjusting means 20 is arranged on bracing frame 10；
Cable guide pipe 1 is adjustably disposed on bracing frame 10 by cable guide pipe adjusting means 20；
Bracing frame 10 includes the column 11 being vertically arranged, and be arranged between adjacent upright posts 11 horizontal lateral bar 12,
Longitudinal lateral bar 13, horizontal shears strut 15, longitudinal shears strut 14 and horizontal cross strut 16.
Bracing frame 10 includes four root posts 11, and column 11 includes two root length column 11a and two short column 11b, two root lengths
Being respectively arranged with hoisting beam 19 between column 11a and between two short column 11b, hanging device is arranged on hoisting beam 19.
Eight word struts 17 it are provided with between column 11 and hoisting beam 19.It is provided with between long column 11a and short column 11b tiltedly
Support 18.
Wherein, 2 is the template of bed die system.
Cable guide pipe adjusting means 20 includes supporting vertical plate 21 and supports crossbeam 22；
Support crossbeam 22 to be horizontally disposed with, be arranged on column 11 with supporting crossbeam 22 two ends height adjustable；
Supporting vertical plate 21 horizontal level is adjustably arranged on support crossbeam 22,
Cable guide pipe 1 is erected in supporting vertical plate 21.
It is vertically arranged with bar shaped notch 11c on column 11, supports the two ends of crossbeam 22 by bolt and nut height adjustable ground
It is arranged on bar shaped notch 11c.The two ends supporting crossbeam 22 are provided with installing hole, screw bolt passes installing hole and bar wire casing
Mouthful, and by nut, support crossbeam is fixed on column.
Being provided with linear type on support crossbeam 22 and fix groove 22a, supporting vertical plate 21 is adjustable by bolt and nut horizontal level
Be arranged on linear type and fix on groove 22a.Being provided with hole, location in supporting vertical plate 21, bolt is fixed through hole, location and linear type
Groove, is fixed on fixing supporting vertical plate on support crossbeam by nut.
The positioning port (not shown) for supporting location cable guide pipe it is provided with in supporting vertical plate 21.Wherein, supporting vertical plate 21
For arc.Positioning port is V-type opening；Or positioning port is arc opening, the curvature of arc opening and the cylindrical one of cable guide pipe
Cause.
Cable guide pipe adjusting means 20 includes the supporting vertical plate 21 of 1 group or some groups and supports crossbeam 22.
The hanging device (not shown) for lifting cable guide pipe it is provided with on bracing frame 10.Be preferably 0.5t pulls calabash
Reed.
Bracing frame 10 is fixed on concrete beam mould board by bracing frame anchor 30；Bracing frame anchor 30 includes
Back timber 31, bottom girder 32 and for connect back timber and bottom girder screw mandrel connect assembly 33；Assembly 33, back timber 31 is connected by screw mandrel
Adjustable with bottom girder 32 spacing；Bracing frame 10 is fixedly installed on back timber 31, and bottom girder 32 is connected with bed die system.
Back timber 31, bottom girder 32 and support crossbeam 22 are made by section bars such as channel-section steels.Bracing frame 10 is by section bar systems such as angle steel
Become.
A kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device simple in construction that the present invention provides, easy construction, have
Help improve the fixed precision of cable guide pipe, solve the processing of tradition cable guide pipe bracing frame, fixing, the adjustment of cable guide pipe is produced
Series of technical, improve construction quality, reduce construction cost.
Embodiment 2
Present embodiment discloses one utilizes above-mentioned a kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device to carry out propping up
The method of support location, comprises the steps:
S10. support frame as described above anchor is fixedly connected in bed die system；
The location data of support frame as described above anchor are extrapolated, according to bracing frame anchor by every beam-ends cable guide pipe data
It is fixedly mounted with the location data put position of back timber described in setting-out in the template of bed die system, after interim rigid bar, uses marking pen
Template draws the link position of back timber installing hole, holes at this link position, then utilize bolt and nut to be fixed by back timber
In template, by screw mandrel and pad nut, bottom girder is fixedly installed in bed die system afterwards.
Wherein, bottom girder and back timber bed die oblique angle are arranged, described column bottom inclined-plane and described back timber angle of inclination one
Cause.
S20. described cable guide pipe adjusting means is set in advance on support frame as described above；Bolt in cable guide pipe adjusting means
Nut temporarily keeps non-tightening state；
S30. support frame as described above is fixed on support frame as described above anchor together with cable guide pipe adjusting means；
S40. utilize hanging apparatus to be erected at by cable guide pipe in the supporting vertical plate in described cable guide pipe adjusting means, pass through water
Translation is moved described supporting vertical plate, is moved up and down described support crossbeam, is adjusted in place by described cable guide pipe, after reaching setting accuracy,
Bolt and nut in fastening conduit adjusting means；Described cable guide pipe is fixedly connected in described supporting vertical plate.
Wherein, between two root length columns and between two short columns, it is respectively arranged with hoisting beam, each on two hoisting beams
Weld a suspension centre and connect hanging device respectively.
S50. after cable guide pipe is reinforced, before casting concrete, at twice cable guide pipe is carried out repetition measurement, as deviation situation occurs, logical
Overregulate the supporting vertical plate in cable guide pipe adjusting means and cable guide pipe regulation is put in place by support crossbeam, after last regulation puts in place
All adjusting nuts are welded and fixed with bracing frame.
The present invention provide a kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device carry out cable guide pipe support, location and
Fixing method, solves the processing of conventional racks, fixes and series of technical produced by the adjustment of cable guide pipe,
Connect increase Project Economy Benefit.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；To the greatest extent
The present invention has been described in detail by pipe with reference to foregoing embodiments, it will be understood by those within the art that: it depends on
So the technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is entered
Row equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device, it is characterised in that it includes leading for supporting described rope
The bracing frame of pipe, bracing frame anchor and for regulating the level of cable guide pipe, vertically oriented cable guide pipe adjusting means；
Support frame as described above is fixed on concrete beam mould board by bracing frame anchor；
Described cable guide pipe adjusting means is arranged on support frame as described above；
Described cable guide pipe is adjustably disposed on bracing frame by cable guide pipe adjusting means；
Support frame as described above includes the column being vertically arranged；
Described cable guide pipe adjusting means includes supporting crossbeam and supporting vertical plate；
Support crossbeam is horizontally disposed with, and is arranged on described column with supporting crossbeam two ends height adjustable；
Described supporting vertical plate horizontal level is adjustably arranged on support crossbeam,
Described cable guide pipe is erected in described supporting vertical plate.
Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device the most according to claim 1, it is characterised in that described column
On be vertically arranged with bar shaped notch, the two ends supporting crossbeam are arranged on bar shaped notch by bolt and nut height adjustable.
Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device the most according to claim 1, it is characterised in that described support
Being provided with linear type on crossbeam and fix groove, it is solid that described supporting vertical plate is adjustably arranged on linear type by bolt and nut horizontal level
Determine on groove.
Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device the most according to claim 1, it is characterised in that described support
It is provided with on riser for supporting the positioning port positioning described cable guide pipe；Described positioning port is V-type opening；Or, positioning port is
Arc opening, the curvature of arc opening is consistent with the cylindrical of cable guide pipe.
Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device the most according to claim 1, it is characterised in that described rope is led
Pipe adjusting means includes described supporting vertical plate the most more than two and supports crossbeam.
Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device the most according to claim 1, it is characterised in that described support
Frame includes four described columns, and be arranged between adjacent upright posts horizontal lateral bar, longitudinal lateral bar, horizontal bridging
Bar, longitudinal shears strut and horizontal cross strut.
Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device the most according to claim 1, it is characterised in that described column
Including two root length columns and two short columns, it is respectively arranged with between two described long columns and between two described short columns and hangs
Dress beam, hanging device is arranged on hoisting beam, is provided with eight word struts between described column and described hoisting beam.
Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device the most according to claim 1, it is characterised in that described support
Frame anchor includes back timber, bottom girder and connects assembly for connecting the screw mandrel of back timber and bottom girder；Assembly is connected by screw mandrel,
Back timber and bottom girder spacing are adjustable；Support frame as described above is fixedly welded on described back timber, and described bottom girder is connected with bed die system.
9. utilize the arbitrary described cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device of claim 1-8 to be supported location
Method, comprises the steps:
S10. support frame as described above anchor is fixedly connected in bed die system；
S20. described cable guide pipe adjusting means is set in advance on support frame as described above；Bolt and nut in cable guide pipe adjusting means
Temporarily keep non-tightening state；
S30. support frame as described above is fixed on support frame as described above anchor together with cable guide pipe adjusting means；
S40. utilize hanging apparatus to be erected at by cable guide pipe in the supporting vertical plate in described cable guide pipe adjusting means, moved by level
Move described supporting vertical plate, move up and down described support crossbeam, described cable guide pipe is adjusted in place, after reaching setting accuracy, fastening
Bolt and nut in conduit adjusting means；Described cable guide pipe is fixedly connected in described supporting vertical plate.
The method supporting location the most according to claim 9, it is characterised in that the method for described support location also includes
Following steps:
S50. after cable guide pipe is reinforced, before casting concrete, at twice cable guide pipe is carried out repetition measurement, as deviation situation occurs, by adjusting
Cable guide pipe regulation is put in place, by institute after regulation puts in place for the last time by supporting vertical plate and support crossbeam in joint cable guide pipe adjusting means
Adjusting nut is had to be welded and fixed with bracing frame.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644939.0A CN106087744B (en) | 2016-08-08 | 2016-08-08 | Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644939.0A CN106087744B (en) | 2016-08-08 | 2016-08-08 | Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device and method |
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| CN106087744B CN106087744B (en) | 2018-01-19 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137737A (en) * | 2018-09-04 | 2019-01-04 | 中交路桥华南工程有限公司 | Cable guide pipe positioning device |
| CN109629395A (en) * | 2019-02-02 | 2019-04-16 | 中铁十五局集团第工程有限公司 | A kind of the limit V-type snap-gauge and application method of the positioning of concrete inclined cable conduit |
| CN112609576A (en) * | 2020-11-19 | 2021-04-06 | 中铁二局集团有限公司 | Method and device for positioning and installing spatial attitude of stay cable guide pipe |
| CN113385795A (en) * | 2021-05-12 | 2021-09-14 | 浙江交工宏途交通建设有限公司 | Positioning device for cutting oval groove of cable conduit |
| CN113481868A (en) * | 2021-07-30 | 2021-10-08 | 中国建筑第八工程局有限公司 | Cableway positioning device and method with anchor point adjusting structure for cable-stayed bridge |
| CN116556224A (en) * | 2023-07-06 | 2023-08-08 | 山东省路桥集团有限公司 | Positioning device for anchoring structure of cable-stayed bridge tower and construction method |
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| CN103452047A (en) * | 2013-08-29 | 2013-12-18 | 中交第二航务工程局有限公司 | Cable conduit orifice central point positioning device and use method |
| CN104264588A (en) * | 2014-09-23 | 2015-01-07 | 中交第二航务工程局有限公司 | Cable duct locating device |
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