CN207891758U - Novel road and bridge crack bracing means - Google Patents
Novel road and bridge crack bracing means Download PDFInfo
- Publication number
- CN207891758U CN207891758U CN201820181162.3U CN201820181162U CN207891758U CN 207891758 U CN207891758 U CN 207891758U CN 201820181162 U CN201820181162 U CN 201820181162U CN 207891758 U CN207891758 U CN 207891758U
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- 239000004568 cement Substances 0.000 claims abstract description 16
- 230000007797 corrosion Effects 0.000 claims abstract description 12
- 238000005260 corrosion Methods 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 210000000481 breast Anatomy 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 238000005728 strengthening Methods 0.000 description 8
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000007596 consolidation process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Abstract
The utility model provides novel road and bridge crack bracing means, including crack ontology, road and bridge ontology, and level-one reinforces harden structure, and level-one reinforces bolt, and two level reinforces bolt, and two level reinforces harden structure, reinforces stretching screw structure and cement pours web frame.The utility model pours there are two plate settings；The plate that pours uses rectangle corrosion resistant plate；The pouring hole opens up the circular through hole for a diameter of ten millimeters to 15 millimeters；The pouring hole offers multiple, is conducive to through pouring hole to the filling cement of crack body interior or pitch so that can abundant filling cracks ontology, can play anti-overflow ability by pouring plate, prevent filling excessively high influence road level degree；Level-one stretching screw, level-one bearing, level-one tension seat, two level stretching screw, secondary bearing, two level tense the setting of seat and long nut, are conducive to play good tensioning function, prevent crack problem again.
Description
Technical field
The utility model belongs to road and bridge crack bracing means technical field more particularly to novel road and bridge crack
Bracing means.
Background technology
With the long-time service of road and bridge, different degrees of crack is will appear on road surface or bridge floor, if not in time
The damage on road surface and bridge floor can be aggravated by being repaired and being repaired, and traditional solution is to fill up, and this method is mending a split
Place there is also same crack using one end time, influence working performance.Therefore there is an urgent need for a kind of devices to solve bridge
The problem of at face and pavement crack.
China Patent Publication No. is CN204370319U, and invention and created name is a kind of road and bridge crack bracing means,
Its composition includes：Strengthening steel slab, the strengthening steel slab have waterproof in the groove of crack body under the strengthening steel slab
Dope layer, equipped with the bolt being deep among the body of crack on the strengthening steel slab, middle has on the strengthening steel slab
Injected hole, there is groove, the bolt to be mounted in the strengthening steel slab both ends groove at both ends on the strengthening steel slab,
There is one group of vertical reinforcement under the strengthening steel slab, there is transverse steel on the vertical reinforcement, described every vertical
There is one group of segment transverse steel on reinforcing bar.But existing road and bridge crack bracing means is there is also consolidation effect is poor,
Lack cement or the filling structure of pitch and is easy problem cracked again.
Therefore, novel road and bridge crack bracing means is invented to be very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides novel road and bridge crack bracing means, to solve
That there is consolidation effects is poor for existing road and bridge crack bracing means, lacks cement or the filling structure of pitch and is easy again
Cracked problem.Novel road and bridge crack bracing means, including crack ontology, road and bridge ontology, level-one are reinforced
Harden structure, level-one reinforce bolt, and two level reinforces bolt, and two level reinforces harden structure, reinforces stretching screw structure and cement pours net
Structure, the level-one reinforce harden structure and reinforce bolt mounted on road and bridge ontology by three or three or more level-ones
Upper left quarter；The two level reinforces harden structure and reinforces bolt mounted on road and bridge by three or three or more two levels
The upper right quarter of ontology；The reinforcing stretching screw structure is connected to level-one and reinforces between harden structure and two level reinforcing harden structure
Lower part front and rear sides position；The reinforcing stretching screw structure is placed in the crack ontology of road and bridge body interior formation；
The cement pours lower position of the web frame bolt between level-one reinforcing harden structure and two level reinforcing harden structure；Institute
The reinforcing stretching screw structure stated includes level-one stretching screw, level-one bearing, level-one tension seat, two level stretching screw, two level axis
It holds, two level tenses seat and long nut, and described level-one stretching screw one end is connected to level-one by level-one bearing and tenses in seat
Side right part, the other end are threaded in the inside left-end of long nut；The two level stretching screw is connected to by secondary bearing
Two level tenses the inside left of seat, and the other end is threaded in the inside left part of long nut.
Preferably, the level-one bearing is embedded in the inside right part that level-one tenses seat；The secondary bearing is embedded in
Two level tenses the inside left part of seat；The left end of the level-one stretching screw and the inner ring interference fit of level-one bearing；Described
The right end of two level stretching screw and the inner ring interference fit of secondary bearing.
Preferably, the level-one tenses seat and is provided with level-one locking pin and level-one split pin, the level-one locking pin
Longitudinal side before and after the inside right part that level-one reinforces harden structure is connected to the bosom position that level-one tenses seat；Described one
Grade split pin extends transversely through in the through-hole that the lower inside of level-one locking pin opens up.
Preferably, the two level tenses seat and is provided with two level locking pin and two level split pin, the two level locking pin
Longitudinal inside left part front and rear sides that harden structure is reinforced through two level are connected to the bosom position that two level tenses seat；Described
Two level split pin extends transversely through in the through-hole that the lower inside of two level locking pin opens up.
Preferably, it includes primary seal plate that the level-one, which reinforces harden structure, and level-one reinforces plate body and level-one reinforced hole,
The primary seal plate is glued to the front surface that level-one reinforces plate body；The level-one reinforced hole is opened in level-one securing plate
The bosom position of main body.
Preferably, it includes secondary seal plate that the two level, which reinforces harden structure, and two level reinforces plate body and two level reinforced hole,
The secondary seal plate is glued to the front surface that two level reinforces plate body；The two level reinforced hole is opened in two level securing plate
The bosom position of main body.
Preferably, the cement pours web frame and includes protection backing plate and pour host's body, and described pours host's body
Cross screw is connected to the rear surface centre position of protection backing plate.
Preferably, it is described pour host's body and be provided with pour plate and pouring hole, it is described that pour plate laterally seamless respectively
It is welded on the upper surface and lower surface for pouring host's body；The pouring hole is from left to right opened in and pours the interior of plate successively
Portion.
Preferably, the primary seal plate uses thickness for ten millimeters to 15 millimeters of rectangle corrosion resistant plate；Institute
The level-one stated reinforces plate body and uses thickness for ten millimeters to 20 millimeters of rectangle corrosion resistant plate；The primary seal plate
Volume ratio level-one reinforce plate body volume it is one square centimeter to three square centimeters big.
Preferably, the secondary seal plate uses thickness for ten millimeters to 15 millimeters of rectangle corrosion resistant plate；Institute
The two level stated reinforces plate body and uses thickness for ten millimeters to 20 millimeters of rectangle corrosion resistant plate；The secondary seal plate
Volume ratio two level reinforce plate body volume it is one square centimeter to three square centimeters big.
Preferably, the protection backing plate uses thickness for ten millimeters to 20 millimeters of rectangle corrosion resistant plate；It is described
Pour host's body use rectangle stainless (steel) wire；Described pours the setting of host's body bilayer.
Preferably, described to pour there are two plate settings；The plate that pours uses rectangle corrosion resistant plate；Described pours
It builds hole and opens up the circular through hole for a diameter of ten millimeters to 15 millimeters；The pouring hole offers multiple.
Compared with prior art, the beneficial effects of the utility model are：
1. in the utility model, described pours there are two plate settings；The plate that pours uses rectangle corrosion resistant plate；
The pouring hole opens up the circular through hole for a diameter of ten millimeters to 15 millimeters；The pouring hole offers multiple, has
Conducive to by pouring hole to the filling cement of crack body interior or pitch so that can abundant filling cracks ontology, by pouring
Anti-overflow ability can be played by building plate, prevent filling excessively high influence road level degree.
2. in the utility model, the level-one stretching screw, level-one bearing, level-one tension seat, two level stretching screw, two
Grade bearing, two level tense the setting of seat and long nut, are conducive to play good tensioning function, prevent crack again and ask
Topic.
3. in the utility model, the level-one locking pin and level-one split pin and two level locking pin and two level split pin
Setting, be conducive to facilitate that installation, dismounting level-one tense seat and two level tenses seat.
4. in the utility model, the protection backing plate uses thickness for ten millimeters to 20 millimeters of rectangle stainless steel
Plate；The host's body that pours uses rectangle stainless (steel) wire；Described pours the setting of host's body bilayer, is conducive to play good
Consolidation effect, prevent rain drop erosion from secondary crack problem occurs.
5. in the utility model, the primary seal plate, level-one reinforces the setting of plate body and level-one reinforced hole, favorably
In playing good sealing and consolidation effect.
6. in the utility model, the secondary seal plate, two level reinforces the setting of plate body and two level reinforced hole, favorably
In playing good sealing and consolidation effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the reinforcing stretching screw structure of the utility model.
Fig. 3 is that the level-one of the utility model reinforces harden structure and two level reinforces the structural schematic diagram of harden structure.
Fig. 4 is that the cement of the utility model pours the structural schematic diagram of web frame.
In figure：
1, crack ontology；2, road and bridge ontology；3, level-one reinforces harden structure；31, primary seal plate；32, level-one is reinforced
Plate body；33, level-one reinforced hole；4, level-one reinforces bolt；5, two level reinforces bolt；6, two level reinforces harden structure；61, two level is close
Sealing plate；62, two level reinforces plate body；63, two level reinforced hole；7, stretching screw structure is reinforced；71, level-one stretching screw；72, one
Grade bearing；73, level-one tenses seat；731, level-one locking pin；732, level-one split pin；74, two level stretching screw；75, two level axis
It holds；76, two level tenses seat；761, two level locking pin；762, two level split pin；77, long nut；8, cement pours web frame；81、
Protect backing plate；82, host's body is poured；821, plate is poured；822, pouring hole.
Specific implementation mode
The utility model is described further below in conjunction with attached drawing：
Embodiment：
As shown in attached drawing 1 to attached drawing 4
The utility model provides novel road and bridge crack bracing means, including crack ontology 1, road and bridge ontology 2,
Level-one reinforces harden structure 3, and level-one reinforces bolt 4, and two level reinforces bolt 5, and two level reinforces harden structure 6, reinforces stretching screw structure 7
Web frame 8 is poured with cement, the level-one reinforces harden structure 3 and reinforces the peace of bolt 4 by three or three or more level-ones
Mounted in the upper left quarter of road and bridge ontology 2；The two level is reinforced harden structure 6 and is reinforced by three or three or more two levels
Bolt 5 is mounted on the upper right quarter of road and bridge ontology 2；The reinforcing stretching screw structure 7 is connected to level-one and reinforces harden structure 3
And two level reinforces the lower part front and rear sides position between harden structure 6；The reinforcing stretching screw structure 7 is placed in road and bridge sheet
In the crack ontology 1 that 2 inside of body is formed；The cement pours 8 bolt of web frame and reinforces harden structure 3 and two level mounted on level-one
Reinforce the lower position between harden structure 6；The reinforcing stretching screw structure 7 includes level-one stretching screw 71, level-one bearing
72, level-one tenses seat 73, and two level stretching screw 74, secondary bearing 75, two level tension seat 76 and long nut 77, the level-one are drawn
Tight 71 one end of screw rod is connected to the inside right part that level-one tenses seat 73 by level-one bearing 72, and the other end is threaded in long nut
77 inside left-end；The two level stretching screw 74 is connected to the inside left that two level tenses seat 76 by secondary bearing 75,
The other end is threaded in the inside left part of long nut 77.
In above-described embodiment, specifically, the level-one bearing 72 is embedded in the inside right part that level-one tenses seat 73；It is described
Secondary bearing 75 be embedded in two level tense seat 76 inside left part；The left end and level-one bearing of the level-one stretching screw 71
72 inner ring interference fit；The right end of the two level stretching screw 74 and the inner ring interference fit of secondary bearing 75.
In above-described embodiment, specifically, the level-one, which tenses seat 73, is provided with level-one locking pin 731 and level-one split pin
732, the longitudinal side before and after the inside right part that level-one reinforces harden structure 3 of the level-one locking pin 731 is connected to level-one tension
The bosom position of seat 73；The level-one split pin 732 extend transversely through the lower inside of level-one locking pin 731 open up it is logical
In hole.
In above-described embodiment, specifically, the two level, which tenses seat 76, is provided with two level locking pin 761 and two level split pin
762, the longitudinal inside left part front and rear sides that harden structure 6 is reinforced through two level of the two level locking pin 761 are connected to two level drawing
The bosom position of tight seat 76；The two level split pin 762 extends transversely through what the lower inside of two level locking pin 761 opened up
In through-hole.
In above-described embodiment, specifically, it includes primary seal plate 31, level-one securing plate that the level-one, which reinforces harden structure 3,
Main body 32 and level-one reinforced hole 33, the primary seal plate 31 are glued to the front surface that level-one reinforces plate body 32；Described
Level-one reinforced hole 33 is opened in the bosom position that level-one reinforces plate body 32.
In above-described embodiment, specifically, it includes secondary seal plate 61, two level securing plate that the two level, which reinforces harden structure 6,
Main body 62 and two level reinforced hole 63, the secondary seal plate 61 are glued to the front surface that two level reinforces plate body 62；Described
Two level reinforced hole 63 is opened in the bosom position that two level reinforces plate body 62.
In above-described embodiment, includes protection backing plate 81 and pour host's body specifically, the cement pours web frame 8
82, the rear surface centre position for pouring 82 cross screw of host's body and being connected to protection backing plate 81.
In above-described embodiment, specifically, it is described pour host's body 82 and be provided with pour plate 821 and pouring hole 822, it is described
Pour plate 821 respectively lateral seamless welding in the upper surface and lower surface for pouring host's body 82；The pouring hole 822 from
It is left-to-right to be opened in the inside for pouring plate 821 successively.
In above-described embodiment, specifically, the primary seal plate 31 uses thickness for ten millimeters to 15 millimeters of length
Rectangular stainless steel plate；The level-one reinforces plate body 32 and uses thickness for ten millimeters to 20 millimeters of rectangle stainless steel
Plate；The volume that the volume ratio level-one of the primary seal plate 31 reinforces plate body 32 is one square centimeter to three square centimeters big.
In above-described embodiment, specifically, the secondary seal plate 61 uses thickness for ten millimeters to 15 millimeters of length
Rectangular stainless steel plate；The two level reinforces plate body 62 and uses thickness for ten millimeters to 20 millimeters of rectangle stainless steel
Plate；The volume that the volume ratio two level of the secondary seal plate 61 reinforces plate body 62 is one square centimeter to three square centimeters big.
In above-described embodiment, specifically, the protection backing plate 81 uses thickness rectangular for ten millimeters to 20 millimeters
Shape stainless steel plate；The host's body 82 that pours uses rectangle stainless (steel) wire；Described pours the double-deck setting of host's body 82.
In above-described embodiment, specifically, described pours there are two the settings of plate 821；Described pours plate 821 using rectangular
Shape stainless steel plate；The pouring hole 822 opens up the circular through hole for a diameter of ten millimeters to 15 millimeters；The pouring hole
822 offer it is multiple.
Operation principle
In the utility model, when reinforcing, the upper surface of road and bridge ontology 2 is first cleared up, level-one is then reinforced into plate body
32 are fixed on the upper left-hand of the crack ontology 1 of road and bridge ontology 2, and level-one reinforcing bolt 4 is penetrated in level-one reinforced hole 33
Portion is threaded in the inside of road and bridge ontology 2, then primary seal plate 31 is laid on the top that level-one reinforces plate body 32；
Two level reinforcing plate body 62 is fixed on to the upper right of the crack ontology 1 of road and bridge ontology 2 again, two level is reinforced into bolt 5
The inside that 63 internal whorl of two level reinforced hole is connected to road and bridge ontology 2 is penetrated, then secondary seal plate 61 is laid on two level
The top of plate body 62 is reinforced, completes to be laid with installation；Long nut 77 is rotated immediately, so that level-one stretching screw 71 and two level tense
Screw rod 74 is inwardly tightened, and is tensed level-one immediately and is reinforced plate body 32 and two level reinforcing plate body 62, you can by pouring in plate 821
The pouring hole 822 in portion pours into pitch into crack ontology 1, after filling, protection backing plate 81 is laid on and pours host's body 82
Top, after completing all reinforcings, you can portion re-lays new pitch on the apparatus, you can complete road and bridge crack and add
Gu work.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technique effect, is the protection model for falling into the utility model
It encloses.
Claims (10)
1. novel road and bridge crack bracing means, which is characterized in that the novel road and bridge crack bracing means includes
Crack ontology (1), road and bridge ontology (2), level-one reinforce harden structure (3), and level-one reinforces bolt (4), and two level reinforces bolt
(5), two level reinforces harden structure (6), reinforces stretching screw structure (7) and cement pours web frame (8), the level-one securing plate
Structure (3) reinforces the upper left quarter that bolt (4) is mounted on road and bridge ontology (2) by three or three or more level-ones；Institute
The two level stated reinforces harden structure (6) and reinforces bolt (5) mounted on road and bridge ontology by three or three or more two levels
(2) upper right quarter；The reinforcing stretching screw structure (7) is connected to level-one and reinforces harden structure (3) and two level reinforcing harden structure
(6) the lower part front and rear sides position between；The reinforcing stretching screw structure (7) is placed in the internal shape of road and bridge ontology (2)
At crack ontology (1) in；The cement pours web frame (8) bolt and adds mounted on level-one reinforcing harden structure (3) and two level
Lower position between solid plate structure (6)；The reinforcing stretching screw structure (7) includes level-one stretching screw (71), level-one
Bearing (72), level-one tense seat (73), two level stretching screw (74), secondary bearing (75), two level tension seat (76) and long nut
(77), described level-one stretching screw (71) one end is connected to the inside right side that level-one tenses seat (73) by level-one bearing (72)
Portion, the other end are threaded in the inside left-end of long nut (77)；The two level stretching screw (74) passes through secondary bearing
(75) it is connected to the inside left that two level tenses seat (76), the other end is threaded in the inside left part of long nut (77).
2. novel road and bridge crack bracing means as described in claim 1, which is characterized in that the level-one bearing
(72) it is embedded in the inside right part that level-one tenses seat (73)；The secondary bearing (75) is embedded in two level and tenses the interior of seat (76)
Side left part；The left end of the level-one stretching screw (71) and the inner ring interference fit of level-one bearing (72)；The two level is drawn
The right end of tight screw rod (74) and the inner ring interference fit of secondary bearing (75).
3. novel road and bridge crack bracing means as described in claim 1, which is characterized in that the level-one tenses seat
(73) it is provided with level-one locking pin (731) and level-one split pin (732), the level-one locking pin (731) longitudinally runs through level-one
Side is connected to the bosom position that level-one tenses seat (73) before and after reinforcing the inside right part of harden structure (3)；The level-one is opened
Mouthful pin (732) extends transversely through in the through-hole that the lower inside of level-one locking pin (731) opens up.
4. novel road and bridge crack bracing means as described in claim 1, which is characterized in that the two level tenses seat
(76) it is provided with two level locking pin (761) and two level split pin (762), the two level locking pin (761) longitudinally runs through two level
The inside left part front and rear sides for reinforcing harden structure (6) are connected to the bosom position that two level tenses seat (76)；The two level
Split pin (762) extends transversely through in the through-hole that the lower inside of two level locking pin (761) opens up.
5. novel road and bridge crack bracing means as described in claim 1, which is characterized in that the level-one securing plate
Structure (3) includes primary seal plate (31), and level-one reinforces plate body (32) and level-one reinforced hole (33), the primary seal plate
(31) it is glued to the front surface that level-one reinforces plate body (32)；The level-one reinforced hole (33) is opened in level-one and reinforces plate body
(32) bosom position.
6. novel road and bridge crack bracing means as described in claim 1, which is characterized in that the two level securing plate
Structure (6) includes secondary seal plate (61), and two level reinforces plate body (62) and two level reinforced hole (63), the secondary seal plate
(61) it is glued to the front surface that two level reinforces plate body (62)；The two level reinforced hole (63) is opened in two level and reinforces plate body
(62) bosom position.
7. novel road and bridge crack bracing means as described in claim 1, which is characterized in that the cement pours net
Structure (8) includes that protection backing plate and pours host's body (82) at (81), it is described pour host's body (82) cross screw be connected to it is anti-
The rear surface centre position of protection pad plate (81).
8. novel road and bridge crack bracing means as claimed in claim 7, which is characterized in that described pours host's body
(82) it is provided with and pours plate (821) and pouring hole (822), lateral seamless welding is pouring net to the plate (821) that pours respectively
The upper surface and lower surface of main body (82)；The pouring hole (822) is from left to right opened in successively pours the interior of plate (821)
Portion.
9. novel road and bridge crack bracing means as claimed in claim 5, which is characterized in that the primary seal plate
(31) use thickness for ten millimeters to 15 millimeters of rectangle corrosion resistant plate；The level-one reinforces plate body (32) using thick
The rectangle corrosion resistant plate that degree is ten millimeters to 20 millimeters；The volume ratio level-one securing plate master of the primary seal plate (31)
The volume of body (32) is one square centimeter to three square centimeters big.
10. novel road and bridge crack bracing means as claimed in claim 6, which is characterized in that the secondary seal
Plate (61) uses thickness for ten millimeters to 15 millimeters of rectangle corrosion resistant plate；The two level is reinforced plate body (62) and is used
The rectangle corrosion resistant plate that thickness is ten millimeters to 20 millimeters；The volume ratio two level securing plate of the secondary seal plate (61)
The volume of main body (62) is one square centimeter to three square centimeters big.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820181162.3U CN207891758U (en) | 2018-02-01 | 2018-02-01 | Novel road and bridge crack bracing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820181162.3U CN207891758U (en) | 2018-02-01 | 2018-02-01 | Novel road and bridge crack bracing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207891758U true CN207891758U (en) | 2018-09-21 |
Family
ID=63543715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820181162.3U Expired - Fee Related CN207891758U (en) | 2018-02-01 | 2018-02-01 | Novel road and bridge crack bracing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207891758U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021267A (en) * | 2019-12-25 | 2020-04-17 | 付君义 | Connecting portion reinforcing apparatus in bridge maintenance |
| CN113187262A (en) * | 2021-04-28 | 2021-07-30 | 广东中申建筑工程有限公司 | Building construction crack reinforcing apparatus |
| CN113774820A (en) * | 2021-11-02 | 2021-12-10 | 许昌学院 | Road and bridge crack repairing and fixing structure |
| CN113789709A (en) * | 2021-11-01 | 2021-12-14 | 山东省交通科学研究院 | Crack reinforcing apparatus for road and bridge |
| CN114717982A (en) * | 2022-05-17 | 2022-07-08 | 山东交通学院 | Concrete box girder web crack reinforcing device and reinforcing method |
-
2018
- 2018-02-01 CN CN201820181162.3U patent/CN207891758U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021267A (en) * | 2019-12-25 | 2020-04-17 | 付君义 | Connecting portion reinforcing apparatus in bridge maintenance |
| CN111021267B (en) * | 2019-12-25 | 2022-04-12 | 上海同固结构工程有限公司 | Connecting portion reinforcing apparatus in bridge maintenance |
| CN113187262A (en) * | 2021-04-28 | 2021-07-30 | 广东中申建筑工程有限公司 | Building construction crack reinforcing apparatus |
| CN113789709A (en) * | 2021-11-01 | 2021-12-14 | 山东省交通科学研究院 | Crack reinforcing apparatus for road and bridge |
| CN113774820A (en) * | 2021-11-02 | 2021-12-10 | 许昌学院 | Road and bridge crack repairing and fixing structure |
| CN113774820B (en) * | 2021-11-02 | 2023-10-24 | 许昌学院 | Road and bridge crack repair fixing structure |
| CN114717982A (en) * | 2022-05-17 | 2022-07-08 | 山东交通学院 | Concrete box girder web crack reinforcing device and reinforcing method |
| CN114717982B (en) * | 2022-05-17 | 2023-05-30 | 山东交通学院 | Concrete box girder web crack reinforcing device and reinforcing method |
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