CN108396652A - Bridge edge of a wing anti-collision wall repairing holder and its installation method - Google Patents
Bridge edge of a wing anti-collision wall repairing holder and its installation method Download PDFInfo
- Publication number
- CN108396652A CN108396652A CN201810128334.5A CN201810128334A CN108396652A CN 108396652 A CN108396652 A CN 108396652A CN 201810128334 A CN201810128334 A CN 201810128334A CN 108396652 A CN108396652 A CN 108396652A
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- Prior art keywords
- holder
- grouting
- collision wall
- adjustment component
- fixing bracket
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Classifications
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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
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling 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
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/103—Parapets, railings ; Guard barriers or road-bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses bridge edge of a wing anti-collision wall repairing holder and its installation methods, wherein, bridge edge of a wing anti-collision wall repairs holder, including fixing bracket and grouting holder, fixing bracket includes level frame and vertical stand, the top of grouting holder is equipped with the first adjustment component, vertical stand is equipped with second adjustment component, grouting holder is connect by the first adjustment component with level frame, the bottom of grouting holder is equipped with grout groove, the first adjustment component is used to adjust the vertical position of grouting holder, grout groove is placed at position to be repaired on the bottom surface of anti-collision wall, second adjustment component is used to adjust the horizontal position of grouting holder, grouting holder is set to be fitted tightly on the outer wall of anti-collision wall.The present invention carries out grouting reparation to the bottom surface of anti-collision wall by fixing bracket and grouting holder, the position of grout groove is adjusted by the first adjustment component and second adjustment component, it is set to be fitted closely with position to be repaired, simple in structure, dismounting is convenient, greatly reduces difficulty of construction.
Description
Technical field
The present invention relates to field of bridge construction, and in particular to bridge edge of a wing anti-collision wall repairs holder and its installation method.
Background technology
Bridge-collision-avoidance wall mostly uses greatly reinforced concrete structure, and generally carrying out anti-collision wall again after the completion of beam body construction applies
Work.When beam body pours, because edge of a wing side mostly uses wooden model, has a reasons such as stretching notch, edge of a wing side appearance quality trait compared with
Difference, to achieve the effect that the smooth-going of the bridge edge of a wing is beautiful, in design, anti-collision wall generally exceeds the width of the edge of a wing about 10cm, anticollision
Wall exterior bottom encases bridge edge of a wing side, similar one of shield of cast afterwards, to reach good appearance.
Anti-collision wall only 10cm or so in the design of edge of a wing side outsourcing thickness causes the position in the later stage because of a variety of causes
The phenomenon that being easy to generate local shedding, causes notch, affects bridge appearance quality.And it uses grouting material to carry out part and repaiies
It mends, is a kind of preferable repairing method, but because the position that falls off is anti-collision wall exterior bottom, have centainly in terms of branching standing template
Difficulty, difficulty of construction are big.
It can be seen that there is a problem of that difficulty of construction is big in the repairing of existing bridge edge of a wing anti-collision wall.
Invention content
Difficulty of construction in the presence of being repaired the technical problem to be solved by the present invention is to existing bridge edge of a wing anti-collision wall
Big problem.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is to provide bridge edge of a wing anti-collision wall repairing branch
Frame, including fixing bracket and grouting holder, the fixing bracket include level frame and vertical stand, the vertical stand is equipped with second
Component is adjusted, the level frame is connect by the first adjustment component with the top of the grouting holder, the bottom of the grouting holder
Portion is equipped with folded walls, and the folded walls surround grout groove with the grouting holder；
The second adjustment component is used to adjust the horizontal position of the grouting holder, and the grouting holder is made to fit closely
On the outer wall of anti-collision wall, the first adjustment component is used to adjust the vertical position of the grouting holder, makes the folded walls
Top surface fitted closely in the bottom surface of the anti-collision wall.
In the above scheme, the second adjustment component is along the longitudinally arranged two group of first lead screw group of the vertical stand
Part, first screw component include left and right connecting plate and the first screw axis, and the left and right connecting plate is separately positioned on described vertical
The both sides of frame, first screw axis are threaded through in the left and right connecting plate, and first screw axis is equipped with described for locking
First locking nut of left and right connecting plate, the inner end of first screw axis, which is equipped with, presses locating back, and the first adjustment component is edge
Two group of second screw component of the level frame lateral arrangement, second screw component include upper and lower connecting plate and the second lead screw
Axis, the upper and lower connecting plate are separately positioned on the both sides of the level frame, and second screw axis is threaded through the upper and lower connecting plate
Interior, second screw axis is equipped with the second locking nut for locking the upper and lower connecting plate, under second screw axis
End is fixedly connected with the grouting holder.
In the above scheme, the level frame includes several horizon bars being laterally arranged, and the vertical stand includes several vertical
To the vertical bar of setting, several connecting rods are welded in the horizon bar and the vertical bar.
In the above scheme, the grouting holder includes two vertical mobile jibs, and two vertical mobile jibs pass through two water
Flat time bar is fixedly connected, and vertical bar is fixed on two horizontal bars.
In the above scheme, the top of the level frame is equipped with counterweight and places position.
The present invention also provides the installation methods that bridge edge of a wing anti-collision wall repairs holder, include the following steps：
Step 1, clears up the bottom surface of corresponding bridge flange plate at position to be repaired on anti-collision wall, and is waited for on anti-collision wall
The inner wall for repairing corresponding bridge flange plate at position scrapes one layer of powder of lacquer putty for use on；
Step 2 is laid with jaconet on anti-collision wall for the top surface of mounting and fixing bracket and madial wall；
Grouting holder is transferred on the outside of anti-collision wall, and is directed at position to be repaired by step 3, holds in the palm tight grouting holder, makes filling
The U-board of slurry frame bottom is being fitted closely with anti-collision wall bottom surface and side；
Step 4, mounting and fixing bracket make the first screw axis on grouting holder pass through on upper junction plate and lower connecting plate
Vacancy, and the first adjustment nut is screwed in the first lead screw shaft；
Step 5 is fixed holder by anti-collision wall top down, tightens the first adjustment nut, make fixing bracket and grouting
Holder forms entirety, screws second adjustment nut, and fixing bracket and grouting holder fastening is made to be attached on anti-collision wall；
Step 6 is placed, fixed weight part to the specified location at the top of fixing bracket.
The present invention carries out grouting reparation to the bottom surface of anti-collision wall by fixing bracket and grouting holder, passes through the first adjustment
The position of component and second adjustment component adjustment grout groove, makes it be fitted closely with position to be repaired, and simple in structure, dismounting is just
Victory greatly reduces difficulty of construction.
Description of the drawings
Fig. 1 is the usage state diagram of the present invention；
Fig. 2 is the front view of grouting holder in the present invention；
Fig. 3 is the side view of grouting holder in the present invention；
Fig. 4 is the side view of connecting bracket in the present invention；
Fig. 5 is the vertical view of connecting bracket in the present invention；
Fig. 6 is the side view of mid-curing bar of the present invention；
Fig. 7 is the structural schematic diagram of second adjustment component in the present invention.
Specific implementation mode
The present invention is described in detail with reference to the accompanying drawings of the specification.
As shown in Fig. 1~7, the present invention provides bridge edge of a wing anti-collision walls to repair holder, including grouting holder 1 and fixed branch
The top of frame 2, grouting holder 1 is equipped with the first adjustment component 3, and fixing bracket 2 includes the level frame 2a being fixedly connected and vertical stand
2b, vertical stand 2b are equipped with second adjustment component 4, and grouting holder 1 is connect by the first adjustment component 3 with level frame 2a.Grouting
The bottom of holder 1 is equipped with grout groove, and the first adjustment component 3 is used to adjust the vertical position of grouting holder 1, grout groove is placed in anti-
It hits at the position to be repaired 8 on the bottom surface of wall 9, second adjustment component 4 is used to adjust the horizontal position of grouting holder 1, makes grouting
Holder 1 is fitted tightly on the outer wall of anti-collision wall 9, and the edge of grout groove is made to be fitted tightly over corresponding bridge at position 8 to be repaired
On the bottom surface of flange of beam 10, the cavity that grouting reparation is carried out for operating personnel is formed, it is convenient and efficient, it is difficult to greatly reduce construction
Degree.
The first adjustment component 3 includes two the first screw axis 1g, wherein a first screw axis 1g setting is in grouting holder 1
Top surface on, another the first screw axis 1g is arranged on widening 1f, is arranged on widening 1f in the outer of 1 top of grouting holder
On side, the transverse width supplemented with 1 top junction of grouting holder, and keep two the first screw axis 1g horizontally spaced
Setting, two the first screw axis 1g are connect with level frame 2a by the first connecting plate component, are equipped on two the first screw axis 1g
The first adjustment nut can drive grouting holder 1 to move up and down, make setting in grouting holder 1 by rotating the first adjustment nut
The U-board 1e of bottom can be fitted closely with the bottom on the bridge edge of a wing 10.Second adjustment component 4 includes two longitudinal along vertical stand 2b
The second screw axis 4a, the second screw axis 4a being arranged is equipped with second adjustment nut, and the second screw axis 4a passes through the second connecting plate group
Part is arranged on vertical stand 2b.Adjustment grouting holder 1 can be driven along water by vertical stand 2b by rotating the second adjustment nut
Square to movement, the U-board 1e of grouting holder 1 and the outer wall of anti-collision wall 9 is made to fit closely.For effective force, in the second leading screw
The inner end of axis 4a is equipped with pressing plate 4b, for increasing the contact area of the second lead screw shaft 4a and anti-collision wall 9, improvement anti-collision wall 9 by
Power state promotes integrally-built stability.In order to further promote integrally-built stability, total body is prevented
System rotates around anti-collision wall 9, shakes, and the specified location at the top of level frame 2a is equipped with counterweight 5.Preferably, this refers to
It positions and is set on the top surface of level frame 2a, centre position along its length, and be equipped at the position and be somebody's turn to do convenient for placing, fixing
The square steel of counterweight 5, it is simple in structure, it is easy to disassemble.
Grout groove is arranged in the bottom of grouting holder 1, and for carrying out grouting reparation, grouting holder 1 includes that two grouting are perpendicular
Bar 1a, grout groove include two pieces of bottom cantilevered plate 1d, and two pieces of bottom cantilevered plate 1d are separately positioned on the bottom of two grouting montant 1a
Portion is fixed with several cross bar 1b, several cross bars in the region of the lower part of two pieces of bottom cantilevered plate 1d and two grouting montant 1a
Vertical pole 1c is equipped between 1b, vertical pole 1c is fixedly connected with cross bar 1b, and the U-shaped of opening upwards is fixed on cross bar 1b and vertical pole 1c
Plate 1e, thus U-board 1e is surrounded grout groove, and cross bar 1b and vertical pole 1c pad the lateral surface for being located at U-board 1e, play a supporting role,
And effectively improve the intensity of U-board 1e.
Level frame 2a includes several horizon bars, and vertical stand 2b includes several vertical bars, on several horizon bars and vertical bar
It is respectively and fixedly provided with connecting rod 2c, level frame 2a and vertical stand 2b positioned at the both ends vertical stand 2b can be made to be fixed as by connecting rod 2c whole
Body has preferable stability.The bottom of level frame 2a is also fixed with horizontal connecting plate 2d, it can be made to be partially formed entirety, profit
In the stability of enhancing whole system.First connecting plate component includes the upper junction plate 2e for being separately positioned on the both sides level frame 2a or more
Be respectively provided on lower connecting plate 2f, upper junction plate 2e and lower connecting plate 2f installation the first screw axis 1g the first hole position and
Second hole position.Second connecting plate component includes two groups of vertical connecting plate groups being arranged along vertical stand 2b vertical directions, every group of vertical connecting plate
Group includes two vertical connecting plate 2g being arranged in the front and rear sides vertical stand 2b, and vertical connecting plate 2g is equipped with for installing the second lead screw
The third hole position of axis 4a.
Preferably, in the solution of the present invention, grouting montant 1a uses 63 × 40 × 4mm of angle steel ∠；Cross bar 1b uses angle
30 × 3mm of steel ∠；Vertical pole 1c uses 30 × 4mm of sheet metal；Bottom cantilevered plate 1d uses 6mm steel sheet and plates；U-board 1e is used
4mm thickness stainless steel plates；Widening 1f uses 40 × 4mm of angle steel ∠；First screw axis 1g uses M20 lead screws；Horizon bar is using the back of the body
Backrest Two bors d's oeuveres channel steel [50, clear spacing 22mm；Vertical bar using back-to-back Two bors d's oeuveres channel steel [50, clear spacing 22mm；Connecting rod 2c is adopted
With channel steel, [50, horizontal connecting plate 2d use 80 × 60 × 6mm of sheet metal；Upper junction plate 2e using sheet metal 150 × 80 ×
6mm；Lower connecting plate 2f uses 80 × 80 × 6mm of sheet metal；First hole position includes two holes diameter phi 21mm；Second hole position is
One hole diameter phi 21mm；Second screw axis 4a uses M20 lead screws；Pressing plate 4b uses 100 × 100 × 6mm of sheet metal；Counterweight
Part 5 uses two layers of 25 reinforcing bar of φ, gross mass about 40kg to weld to form entirety with level frame 2a.
The present invention has the following advantages：
(1) dead weight of holder entirety is lighter, is easy for workers to installation operation；
(2) holder be located at anti-collision wall both sides weight it is suitable, be conducive to the self stability of holder installation process；Holder is pacified
After dress forms entirety, each contact point is held out against with existing structure, and cradle top additionally increases larger counterweight, and entire stake body is fastened
Existing structure is embraced in jail, and the displacement and rotation of holder are completely restricted, safe and reliable during use；
(3) U-board uses stainless steel, avoids getting rusty, without polishing, direct brush releasing agent, appearance after grouting
Quality is guaranteed.
The present invention also provides the installation methods that bridge edge of a wing anti-collision wall repairs holder, include the following steps：
Step 1, clears up the bottom surface of corresponding bridge flange plate 10 at position 8 to be repaired on anti-collision wall 9, and to anti-collision wall 9
The inner wall of corresponding bridge flange plate 10 scrapes one layer of powder of lacquer putty for use on 7 at upper position to be repaired；
Step 2 is laid with jaconet 6 on anti-collision wall 9 for the top surface of mounting and fixing bracket 2 and madial wall；
Grouting holder 1 is transferred to 9 outside of anti-collision wall, and is directed at position 8 to be repaired by step 3, holds in the palm tight grouting holder 1,
The U-board 1e and 9 bottom surface of anti-collision wall and side for making 1 bottom of grouting holder are being fitted closely；
Step 4, mounting and fixing bracket 2 make the first screw axis 1g on grouting holder 1 pass through upper junction plate 2e and lower company
Vacancy on fishplate bar 2f, and screw the first adjustment nut on the first lead screw shaft 1g；
Step 5 is fixed holder 2 by 9 top down of anti-collision wall, tightens the first adjustment nut, makes 2 He of fixing bracket
Grouting holder 1 forms entirety, screws second adjustment nut, and fixing bracket 2 and the grouting fastening of holder 1 is made to be attached on anti-collision wall 9；
Step 6 is placed, fixed weight part 5 to the specified location at 2 top of fixing bracket.
The present invention carries out grouting reparation to the bottom surface of anti-collision wall 9 by fixing bracket 2 and grouting holder 1, is adjusted by first
Whole group part 3 and second adjustment component 4 adjust the position of grout groove, it is made to be fitted closely with position 8 to be repaired, simple in structure, tear open
It is convenient to fill, and greatly reduces difficulty of construction.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn that the knots obtained under the inspiration of the present invention
Structure changes, and the technical schemes that are same or similar to the present invention are each fallen within protection scope of the present invention.
Claims (6)
1. bridge edge of a wing anti-collision wall repairs holder, including fixing bracket and grouting holder, which is characterized in that the fixing bracket packet
Level frame and vertical stand are included, the top of the grouting holder is equipped with the first adjustment component, and the vertical stand is equipped with second adjustment
Component, the grouting holder are connect by the first adjustment component with the level frame, and the bottom of the grouting holder is equipped with
Grout groove；
The first adjustment component is used to adjust the vertical position of the grouting holder, and the grout groove is placed in the bottom of anti-collision wall
On face at position to be repaired, the second adjustment component is used to adjust the horizontal position of the grouting holder, makes the grouting
Holder is fitted tightly on the outer wall of anti-collision wall.
2. repairing holder according to described in claim 1 bridge edge of a wing anti-collision wall, which is characterized in that the first adjustment component packet
Include two the first screw axis, two first screw axis are arranged on the top surface of the grouting holder, and in the horizontal direction between
Every setting, two first screw axis are connect with the level frame, and first screw axis is equipped with the first adjustment nut.
3. repairing holder according to described in claim 1 bridge edge of a wing anti-collision wall, which is characterized in that the second adjustment component packet
Two are included along the second longitudinally disposed screw axis of the vertical stand, second screw axis is equipped with second adjustment nut.
4. repairing holder according to described in claim 1 bridge edge of a wing anti-collision wall, which is characterized in that the grout groove includes two
Curved bar, two curved bars are arranged in the bottom of the grouting holder, are fixedly connected on two curved bars several
Cross bar, the cross bar are fixedly arranged in the middle of vertical pole, the U-board of opening upwards are fixed on the cross bar and the vertical pole.
5. the bridge edge of a wing according to claim 3 anti-collision wall repair holder, which is characterized in that second lead screw shaft it is interior
End is equipped with pressing plate.
6. bridge edge of a wing anti-collision wall repairs the installation method of holder comprising such as claim 1 to 5 any one of them bridge
Edge of a wing anti-collision wall repairs holder, which is characterized in that includes the following steps：
Step 1 clears up the bottom surface of corresponding bridge flange plate at position to be repaired on anti-collision wall, and to be repaired on anti-collision wall
The inner wall of corresponding bridge flange plate scrapes one layer of powder of lacquer putty for use at position；
Step 2 is laid with jaconet on anti-collision wall for the top surface of mounting and fixing bracket and madial wall；
Grouting holder is transferred on the outside of anti-collision wall, and is directed at position to be repaired by step 3, holds in the palm tight grouting holder, makes grouting branch
The U-board of frame bottom is fitted closely with anti-collision wall bottom surface and side；
Step 4, mounting and fixing bracket make the first screw axis on grouting holder pass through the sky on upper junction plate and lower connecting plate
Position, and the first adjustment nut is screwed in the first lead screw shaft；
Step 5 is fixed holder by anti-collision wall top down, tightens the first adjustment nut, makes fixing bracket and grouting holder
Entirety is formed, second adjustment nut is screwed, fixing bracket and grouting holder fastening is made to be attached on anti-collision wall；
Step 6 is placed, fixed weight part to the specified location at the top of fixing bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810128334.5A CN108396652B (en) | 2018-02-08 | 2018-02-08 | Bridge flange anti-collision wall repairing support and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810128334.5A CN108396652B (en) | 2018-02-08 | 2018-02-08 | Bridge flange anti-collision wall repairing support and mounting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108396652A true CN108396652A (en) | 2018-08-14 |
| CN108396652B CN108396652B (en) | 2020-12-29 |
Family
ID=63096352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810128334.5A Active CN108396652B (en) | 2018-02-08 | 2018-02-08 | Bridge flange anti-collision wall repairing support and mounting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108396652B (en) |
Citations (9)
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|---|---|---|---|---|
| CN201756681U (en) * | 2010-08-13 | 2011-03-09 | 广东冠粤路桥有限公司 | Bridge floor edge repair hanging step |
| CN202081384U (en) * | 2011-05-12 | 2011-12-21 | 中建七局第二建筑有限公司 | Movable trolley for road and bridge anti-collision wall construction |
| CN102561211A (en) * | 2012-01-11 | 2012-07-11 | 中建七局第二建筑有限公司 | Hanging basket for protecting collision-prevention wall |
| CN103061267A (en) * | 2013-01-15 | 2013-04-24 | 广州市市政工程设计研究院 | Construction method of combined prefabricated bridge anti-collision wall |
| CN203700956U (en) * | 2014-02-11 | 2014-07-09 | 北京康港工程技术有限公司 | Anti-collision wall formwork assembly |
| CN204875560U (en) * | 2015-07-24 | 2015-12-16 | 重庆工商职业学院 | Bridge overhauls bearing gallows and hangs hanging flower basket above that |
| CN106400691A (en) * | 2016-10-29 | 2017-02-15 | 中交航局第工程有限公司 | Integrated construction process for anti-collision wall formwork |
| CN206408535U (en) * | 2017-01-09 | 2017-08-15 | 中铁七局集团第三工程有限公司 | A kind of protecting collision-prevention wall device of convenient transfer |
| JP3212973U (en) * | 2017-07-28 | 2017-10-12 | 東京電力ホールディングス株式会社 | Inspection inspection equipment for bridge pipeline facilities |
-
2018
- 2018-02-08 CN CN201810128334.5A patent/CN108396652B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201756681U (en) * | 2010-08-13 | 2011-03-09 | 广东冠粤路桥有限公司 | Bridge floor edge repair hanging step |
| CN202081384U (en) * | 2011-05-12 | 2011-12-21 | 中建七局第二建筑有限公司 | Movable trolley for road and bridge anti-collision wall construction |
| CN102561211A (en) * | 2012-01-11 | 2012-07-11 | 中建七局第二建筑有限公司 | Hanging basket for protecting collision-prevention wall |
| CN103061267A (en) * | 2013-01-15 | 2013-04-24 | 广州市市政工程设计研究院 | Construction method of combined prefabricated bridge anti-collision wall |
| CN203700956U (en) * | 2014-02-11 | 2014-07-09 | 北京康港工程技术有限公司 | Anti-collision wall formwork assembly |
| CN204875560U (en) * | 2015-07-24 | 2015-12-16 | 重庆工商职业学院 | Bridge overhauls bearing gallows and hangs hanging flower basket above that |
| CN106400691A (en) * | 2016-10-29 | 2017-02-15 | 中交航局第工程有限公司 | Integrated construction process for anti-collision wall formwork |
| CN206408535U (en) * | 2017-01-09 | 2017-08-15 | 中铁七局集团第三工程有限公司 | A kind of protecting collision-prevention wall device of convenient transfer |
| JP3212973U (en) * | 2017-07-28 | 2017-10-12 | 東京電力ホールディングス株式会社 | Inspection inspection equipment for bridge pipeline facilities |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108396652B (en) | 2020-12-29 |
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