CN114892466B - Road gap filling and repairing structure - Google Patents
Road gap filling and repairing structure Download PDFInfo
- Publication number
- CN114892466B CN114892466B CN202210696237.2A CN202210696237A CN114892466B CN 114892466 B CN114892466 B CN 114892466B CN 202210696237 A CN202210696237 A CN 202210696237A CN 114892466 B CN114892466 B CN 114892466B
- Authority
- CN
- China
- Prior art keywords
- filler
- stable
- road
- repairing
- stress rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000945 filler Substances 0.000 claims abstract description 64
- 239000011248 coating agent Substances 0.000 claims abstract description 26
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 22
- 239000010410 layer Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 9
- 239000002344 surface layer Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000004567 concrete Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000010881 fly ash Substances 0.000 claims description 3
- 239000004574 high-performance concrete Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 238000010926 purge Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/005—Methods or materials for repairing pavings
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/16—Reinforcements
- E01C11/18—Reinforcements for cement concrete pavings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/096—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating and filling
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0966—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving
- E01C23/0973—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with liquid or semi-liquid materials, e.g. crack sealants
- E01C23/098—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with liquid or semi-liquid materials, e.g. crack sealants and working the surface of the filling or applying particulate material thereto, e.g. smoothing, gritting
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Road Repair (AREA)
Abstract
The invention provides a road gap filling and repairing structure, which comprises a stable filler, wherein the stable filler is filled at the bottom of a road gap, a stable column is vertically inserted into the stable filler, the upper part of the stable column is fixedly connected with a stress rod, the stress rod is transversely arranged, a supporting piece is arranged below the stress rod, a repairing filler is filled above the stable filler, the repairing filler is arranged over the top of the stable column, a waterproof coating is arranged above the repairing filler, and a leveling layer is arranged above the waterproof coating; the stable filling material is arranged to enable the crack to be stable and not spread any more, the stable column, the stress rod, the supporting piece and the repairing filling material form a repairing main body together and are integrated with the original road structure, long-term use of the repairing structure is guaranteed, and the repairing effect is improved.
Description
Technical Field
The invention relates to the technical field of road crack repair, in particular to a road crack filling and repairing structure.
Background
The road is easy to crack under the influence of long-term use and external environment factors, and if the crack is not repaired in time, the crack is easy to further expand, so that the normal use of the road is influenced. At present, a method for repairing a road crack generally adopts a mode of pouring concrete or pasting a repairing belt, and the repairing modes can repair the crack in a short time, but the repairing body is difficult to form a whole with the original road, and the crack can still be spread after a period of use.
Therefore, a need exists for a road gap filling and repairing structure that can solve the problem of poor repairing effect of the existing road gap repairing structure.
Disclosure of Invention
The invention aims to provide a road gap filling and repairing structure so as to solve the problem that the conventional road gap repairing structure is poor in repairing effect.
In order to achieve the above object, the present invention provides the following solutions:
the invention provides a road gap filling and repairing structure which comprises a stable filler, wherein the stable filler is filled at the bottom of a road gap, a stable column is vertically inserted into the stable filler, the upper part of the stable column is fixedly connected with a stress rod, the stress rod is transversely arranged, a supporting piece is arranged below the stress rod, a repairing filler is filled above the stable filler, the repairing filler is arranged over the top of the stable column, a waterproof coating is arranged above the repairing filler, and a leveling layer is arranged above the waterproof coating.
Preferably, the stabilizing filler is formed by mixing cement, fly ash, polypropylene fiber, a water reducing agent and water, and the proportion of the stabilizing filler is 20:10:5:3:8.
Preferably, the diameter of the stabilizing column is 2-4mm.
Preferably, two ends of the stress rod extend into two sides of the road crack.
Preferably, the diameter of the stress rod is 4-6mm.
Preferably, the support is a pyramid-shaped structure.
Preferably, the repair filler is high performance concrete.
Preferably, the waterproof coating is formed by coating a concrete waterproof coating.
The invention also provides a construction method of the road gap filling and repairing structure, which comprises the following steps:
s1, removing surface layers on two sides of a road crack to form a construction area, and purging the construction area;
s2, inserting a stabilizing column into the road crack, wherein the height of the stabilizing column is lower than the bottommost end of the surface layer;
s3, pouring stable filler into the road crack, and fully infiltrating until the stable filler is higher than 1/3 of the stable column;
s4, placing a supporting piece above the formed stable filler;
s5, slotting two sides of the road crack, placing a stress rod, wherein the position of the stress rod is 2/3 higher than that of the stabilizing column, and fixing the stress rod and the stabilizing column;
s6, filling repairing filler into the road cracks until the tops of the stabilizing columns are not crossed;
s7, coating a waterproof coating on the surface of the repaired filler after the repaired filler is molded;
s8, paving a leveling layer above the waterproof coating and compacting to enable the leveling layer to be leveled with the surface layer.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention provides a road gap filling and repairing structure, which comprises a stable filler, wherein the stable filler is filled at the bottom of a road gap, a stable column is vertically inserted into the stable filler, the upper part of the stable column is fixedly connected with a stress rod, the stress rod is transversely arranged, a supporting piece is arranged below the stress rod, a repairing filler is filled above the stable filler, the repairing filler is arranged over the top of the stable column, a waterproof coating is arranged above the repairing filler, and a leveling layer is arranged above the waterproof coating; the stable filling material is arranged to enable the crack to be stable and not spread any more, the stable column, the stress rod, the supporting piece and the repairing filling material form a repairing main body together and are integrated with the original road structure, long-term use of the repairing structure is guaranteed, and the repairing effect is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a cross-sectional view of a road gap filling repair structure according to the present invention;
in the figure: 1: stabilizing filler, 2: stabilizing column, 3: stress rod, 4: support piece, 5: repairing filler, 6: waterproof coating, 7: and (5) leveling the layer.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide a road gap filling and repairing structure so as to solve the problem that the existing road gap repairing structure is poor in repairing effect.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Example 1:
this embodiment provides a road gap fills repair structure, as shown in fig. 1, including stable filler 1, stable filler 1 fills in the bottom of road crack, and stable post 2 is vertically inserted to stable filler 1, and the upper portion and the stress rod 3 fixed connection of stable post 2, the horizontal setting of stress rod 3 are equipped with support piece 4 in the below of stress rod 3, and the top of stable filler 1 is filled and is repaired filler 5, and repair filler 5 is not the top setting of stable post 2, and the top of repairing filler 5 is equipped with waterproof coating 6, and the top of waterproof coating 6 is equipped with screed 7.
Specifically, the stable filler 1 is formed by mixing cement, fly ash, polypropylene fiber, a water reducing agent and water, wherein the proportion is 20:10:5:3:8; the stable filler 1 obtained by the proportion can effectively infiltrate into cracks and prevent the cracks from further expanding.
Further, the diameter of the stabilizer column 2 was 4mm.
Further, two ends of the stress rod 3 extend into two sides of the road crack; the stress generated by the crack repairing structure can be uniformly transferred to the original road structures at two sides of the crack, and the damage and failure of the repairing structure due to the stress are avoided.
Further, the diameter of the stress rod 3 is 4mm.
Further, the supporting member 4 is a pyramid structure, which may be a triangular pyramid structure, and the specific material may be steel.
Further, the repair filler 5 adopts high-performance concrete, which can form stable filling for the gaps among the stabilizing columns 2, the stress rods 3 and the supporting pieces 4, thereby ensuring the integrity of the repair structure.
Further, the waterproof coating 6 is coated with a concrete waterproof paint, which can prevent water from penetrating into the repair structure to cause failure of the repair structure.
The embodiment also provides a construction method of the road gap filling and repairing structure, which comprises the following steps:
s1, removing surface layers on two sides of a road crack to form a construction area, and purging the construction area;
s2, inserting a stabilizing column into the road crack, wherein the height of the stabilizing column is lower than the bottommost end of the surface layer;
s3, pouring stable filler into the road crack, and fully infiltrating until the stable filler is higher than 1/3 of the stable column;
s4, placing a supporting piece above the formed stable filler;
s5, slotting two sides of the road crack, placing a stress rod, wherein the position of the stress rod is 2/3 higher than that of the stabilizing column, and fixing the stress rod and the stabilizing column;
s6, filling repairing filler into the road cracks until the tops of the stabilizing columns are not crossed;
s7, coating a waterproof coating on the surface of the repaired filler after the repaired filler is molded;
s8, paving a leveling layer above the waterproof coating and compacting to enable the leveling layer to be leveled with the surface layer.
The principles and embodiments of the present invention have been described with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present invention; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In summary, the present description should not be construed as limiting the invention.
Claims (8)
1. The utility model provides a road gap fills repair structure which characterized in that: the road crack repairing device comprises a stable filler, wherein the stable filler is filled at the bottom of a road crack, a stable column is vertically inserted in the stable filler, the upper part of the stable column is fixedly connected with a stress rod, the stress rod is transversely arranged, a supporting piece is arranged below the stress rod, two ends of the stress rod extend into two sides of the road crack, a repairing filler is filled above the stable filler, the repairing filler is arranged at the top of the stable column, a waterproof coating is arranged above the repairing filler, and a leveling layer is arranged above the waterproof coating;
the support piece is of a pyramid-shaped structure, and the support piece is made of steel materials.
2. The road gap-filling repair structure according to claim 1, wherein: the stable filler is formed by mixing cement, fly ash, polypropylene fiber, a water reducing agent and water, and the proportion of the stable filler is 20:10:5:3:8.
3. The road gap-filling repair structure according to claim 1, wherein: the diameter of the stabilizing column is 2-4mm.
4. The road gap-filling repair structure according to claim 1, wherein: the two ends of the stress rod extend into the two sides of the road crack.
5. The road gap-filling repair structure according to claim 4, wherein: the diameter of the stress rod is 4-6mm.
6. The road gap-filling repair structure according to claim 1, wherein: the repairing filler adopts high-performance concrete.
7. The road gap-filling repair structure according to claim 1, wherein: the waterproof coating is formed by coating concrete waterproof paint.
8. A construction method of a road gap filling repair structure is characterized by comprising the following steps: the method comprises the following steps:
s1, removing surface layers on two sides of a road crack to form a construction area, and purging the construction area;
s2, inserting a stabilizing column into the road crack, wherein the height of the stabilizing column is lower than the bottommost end of the surface layer;
s3, pouring stable filler into the road crack, and fully infiltrating until the stable filler is higher than 1/3 of the stable column;
s4, placing a supporting piece above the formed stable filler;
s5, slotting two sides of the road crack, placing a stress rod, wherein the position of the stress rod is 2/3 higher than that of the stabilizing column, and fixing the stress rod and the stabilizing column;
s6, filling repairing filler into the road cracks until the tops of the stabilizing columns are not crossed;
s7, coating a waterproof coating on the surface of the repaired filler after the repaired filler is molded;
s8, paving a leveling layer above the waterproof coating and compacting to enable the leveling layer to be leveled with the surface layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210696237.2A CN114892466B (en) | 2022-05-24 | 2022-05-24 | Road gap filling and repairing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210696237.2A CN114892466B (en) | 2022-05-24 | 2022-05-24 | Road gap filling and repairing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114892466A CN114892466A (en) | 2022-08-12 |
| CN114892466B true CN114892466B (en) | 2023-10-31 |
Family
ID=82728558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210696237.2A Active CN114892466B (en) | 2022-05-24 | 2022-05-24 | Road gap filling and repairing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114892466B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB587410A (en) * | 1944-07-17 | 1947-04-24 | James Henry Jacobson | Methods and appliances for levelling concrete pavements |
| US7223046B1 (en) * | 2004-04-20 | 2007-05-29 | Lim Malcolm K | Pavement crack initiator |
| AU2010236065A1 (en) * | 2009-10-28 | 2011-05-12 | Illinois Tool Works Inc. | Edging For Concrete Slabs |
| CA2695333A1 (en) * | 2010-03-04 | 2011-09-04 | Gary Fielding | Aggregate repair method and product |
| WO2014111712A1 (en) * | 2013-01-18 | 2014-07-24 | Shaun Spurrell | Apparatus for forming a joint |
| CN205821963U (en) * | 2016-07-21 | 2016-12-21 | 宋磊 | Fixing device is repaired in road and bridge crack |
| CN207484307U (en) * | 2017-09-30 | 2018-06-12 | 重庆公共运输职业学院 | For reinforcing the device of road and bridge |
| CN109898429A (en) * | 2019-04-12 | 2019-06-18 | 新疆北新路桥集团股份有限公司 | A kind of structure and its construction technology reinforced for Bridge Crack |
| CN110359349A (en) * | 2019-07-29 | 2019-10-22 | 中国十七冶集团有限公司 | A kind of construction method of asphalt pavement crack processing |
| CN210134365U (en) * | 2019-06-05 | 2020-03-10 | 马小保 | Road and bridge crack repairing and fixing structure |
| CN210658069U (en) * | 2019-09-11 | 2020-06-02 | 李孙勇 | Anti-drop's road and bridge crack reinforcing apparatus |
| CN111424492A (en) * | 2020-03-25 | 2020-07-17 | 安徽省交通规划设计研究总院股份有限公司 | Asphalt pavement longitudinal crack treatment method |
| CN111636710A (en) * | 2020-05-28 | 2020-09-08 | 上海天补材料科技有限公司 | Method and structure for anchoring and repairing concrete and mortar dynamic cracks |
| CN111676760A (en) * | 2020-07-10 | 2020-09-18 | 西藏天路股份有限公司 | Pavement crack filling and repairing structure and pavement crack filling and repairing method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6775952B2 (en) * | 2001-08-01 | 2004-08-17 | Permaban North America, Inc. | System of protecting the edges of cast-in-place concrete slab on ground, construction joints |
-
2022
- 2022-05-24 CN CN202210696237.2A patent/CN114892466B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB587410A (en) * | 1944-07-17 | 1947-04-24 | James Henry Jacobson | Methods and appliances for levelling concrete pavements |
| US7223046B1 (en) * | 2004-04-20 | 2007-05-29 | Lim Malcolm K | Pavement crack initiator |
| AU2010236065A1 (en) * | 2009-10-28 | 2011-05-12 | Illinois Tool Works Inc. | Edging For Concrete Slabs |
| CA2695333A1 (en) * | 2010-03-04 | 2011-09-04 | Gary Fielding | Aggregate repair method and product |
| WO2014111712A1 (en) * | 2013-01-18 | 2014-07-24 | Shaun Spurrell | Apparatus for forming a joint |
| CN205821963U (en) * | 2016-07-21 | 2016-12-21 | 宋磊 | Fixing device is repaired in road and bridge crack |
| CN207484307U (en) * | 2017-09-30 | 2018-06-12 | 重庆公共运输职业学院 | For reinforcing the device of road and bridge |
| CN109898429A (en) * | 2019-04-12 | 2019-06-18 | 新疆北新路桥集团股份有限公司 | A kind of structure and its construction technology reinforced for Bridge Crack |
| CN210134365U (en) * | 2019-06-05 | 2020-03-10 | 马小保 | Road and bridge crack repairing and fixing structure |
| CN110359349A (en) * | 2019-07-29 | 2019-10-22 | 中国十七冶集团有限公司 | A kind of construction method of asphalt pavement crack processing |
| CN210658069U (en) * | 2019-09-11 | 2020-06-02 | 李孙勇 | Anti-drop's road and bridge crack reinforcing apparatus |
| CN111424492A (en) * | 2020-03-25 | 2020-07-17 | 安徽省交通规划设计研究总院股份有限公司 | Asphalt pavement longitudinal crack treatment method |
| CN111636710A (en) * | 2020-05-28 | 2020-09-08 | 上海天补材料科技有限公司 | Method and structure for anchoring and repairing concrete and mortar dynamic cracks |
| CN111676760A (en) * | 2020-07-10 | 2020-09-18 | 西藏天路股份有限公司 | Pavement crack filling and repairing structure and pavement crack filling and repairing method |
Non-Patent Citations (2)
| Title |
|---|
| 基于实例的桥梁维修加固施工技术研究;揭选红;谭敏;;科技资讯(第26期);全文 * |
| 徐至钧.《纤维混凝土技术及应用》.中国建筑工业出版社,2003,第320-322页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114892466A (en) | 2022-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106481090B (en) | A kind of Shockproof reinforcing method of existing reinforced concrete concrete frame joint | |
| CN107143039B (en) | Architectural vibration-insulation elastic sliding plate support construction method | |
| CN114892466B (en) | Road gap filling and repairing structure | |
| CN206986886U (en) | A kind of anti-float anchor rod waterproofing node | |
| CN109914589A (en) | A kind of prestressed reinforced concrete prefabricated post vertical connection structure and its construction method | |
| CN108301505A (en) | A kind of assembled arthitecutral structure | |
| CN216331152U (en) | Plastic stone rockery formed by splicing cement rock slices | |
| CN202611111U (en) | Full-length triangular split heads | |
| CN206220315U (en) | A kind of Side fascia installs node | |
| CN105649101B (en) | Armored concrete shock insulating foundation | |
| CN212001706U (en) | Packing belt network cement mortar surface course reinforced (rfd) raw soil wall structure | |
| CN210684970U (en) | Structure for improving appearance of foamed light soil | |
| CN209523202U (en) | Foundation pit supporting anchor pulling structure | |
| CN113103428A (en) | Preparation process and assembly method of assembled building block stone module | |
| CN207891754U (en) | A kind of continuous girders by suspension grouting 0# block cast-in-place supports | |
| CN208309951U (en) | Cavity board member for stress island superstructure | |
| CN202081528U (en) | Steel mesh partition wall | |
| CN112282416A (en) | Concrete shallow layer defect repairing anchor, repairing structure and repairing method | |
| CN218346210U (en) | Slope supporting system | |
| EP2729626B1 (en) | Method of building a structure and a load-spreading mat | |
| CN110847444A (en) | Construction method for collaborative settlement of ring beam, constructional column and rammed earth wall | |
| CN214883063U (en) | Reinforced structure is restoreed in bottom plate crack seepage water leaking stoppage | |
| CN221073033U (en) | Simple and easy vestibule support of construction | |
| CN221218873U (en) | Temporary pile supporting construction structure for high pile wharf | |
| CN219621630U (en) | Bridge widens with new old bridge connection reinforcement structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |