CN114232404A - Construction method for pressing slurry and reinforcing urban road surface - Google Patents
Construction method for pressing slurry and reinforcing urban road surface Download PDFInfo
- Publication number
- CN114232404A CN114232404A CN202111557302.5A CN202111557302A CN114232404A CN 114232404 A CN114232404 A CN 114232404A CN 202111557302 A CN202111557302 A CN 202111557302A CN 114232404 A CN114232404 A CN 114232404A
- Authority
- CN
- China
- Prior art keywords
- construction method
- rod
- installation frame
- urban road
- base layer
- 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.)
- Granted
Links
Images
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
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/10—Coherent pavings made in situ made of road-metal and binders of road-metal and cement or like binders
- E01C7/14—Concrete paving
- E01C7/147—Repairing concrete pavings, e.g. joining cracked road sections by dowels, applying a new concrete covering
-
- 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
Abstract
The application relates to an urban road pavement mud jacking and reinforcing construction method, which relates to the field of road engineering and aims to solve the problem that a repaired concrete road pavement is easy to be secondarily damaged, and comprises the following steps: the method comprises the following steps: breaking the damaged panel, wherein the area of the broken panel is larger than that of the damaged panel, and forming a repairing groove; step two: laying an installation frame in the repairing groove, detecting the horizontal degree of the installation frame through a horizontal detector, adjusting the installation frame to enable the installation frame to be laid horizontally, fixing the installation frame, and enabling the upper surface of the installation frame and the upper surface of the base layer to be the same plane; step three: the horizontal detector is disassembled, the base layer is paved, the gravel or gravel is paved on the mounting frame, the gravel or gravel flows into the base layer, and the surface of the paved gravel or gravel is in the same plane with the upper surface of the mounting frame. This application has through setting up mounting bracket and support frame, makes to restore impaired concrete road after, improves the effect of the loading capacity on road surface.
Description
Technical Field
The application relates to the field of road engineering, in particular to a construction method for grouting and reinforcing urban road surfaces.
Background
In recent years, urban road construction in China is rapidly advanced, and the traffic mileage is greatly increased year by year. The pavement structure layer refers to each paving layer forming the pavement, and mainly comprises a surface layer, a base layer and a cushion layer according to the position and the action of the pavement structure layer, wherein the urban road is uneven due to the non-uniformity of roadbed filling materials, so that the finished pavement is not even in settlement, rainwater is easy to intrude into the roadbed, under the action of vehicle load, sludge is formed, roadbed materials under the plate bottom are continuously reduced, the panel is subjected to the action of vertical load, the roadbed at the plate bottom is continuously supplemented and compacted, and finally disease panels such as concrete pavement slab void or fracture are formed. These diseases seriously affect the safety, comfort and rapidity of urban vehicle traffic.
For concrete road surface slab void or fracture, the traditional repairing method is to pour mortar or concrete at the damaged surface slab to fill up the damaged road surface. But because the roadbed material at the bottom of the damaged panel is reduced, the bearing capacity of the roadbed is smaller, and the roadbed can be damaged under the action of vehicle load soon after the road is repaired.
Disclosure of Invention
In order to effectively repair the damaged concrete road surface, the application provides a construction method for grouting and reinforcing the urban road surface.
The application provides an urban road pavement mud jacking and reinforcing construction method which adopts the following technical scheme:
a construction method for grouting and reinforcing urban road surfaces comprises the following steps:
the method comprises the following steps: breaking the damaged panel, wherein the area of the broken panel is larger than that of the damaged panel, so that a repairing groove is formed on the surface of the road;
step two: laying an installation frame in the repairing groove, detecting the horizontal degree of the installation frame through a horizontal detector, adjusting the installation frame to enable the installation frame to be laid horizontally, fixing the installation frame, and enabling the upper surface of the installation frame and the upper surface of the base layer to be the same plane;
step three: disassembling the horizontal detector, laying a base layer, laying broken stones or gravels on the mounting rack, enabling the broken stones or gravels to flow into the base layer, and enabling the surface of the laid broken stones or gravels to be on the same plane with the upper surface of the mounting rack;
step four: fixedly mounting a support frame on the mounting frame, so that the upper surface of the support frame is not higher than the upper surface of the surface layer;
step five: pouring mortar, concrete or asphalt, compacting the poured pavement through a road roller, and continuously supplementing mortar and flattening after compaction to enable the flattened pavement and the surface layer to be on the same plane;
step six: and (5) maintaining.
Optionally, the depth of the damaged panel in the first step is at least the distance from the upper surface of the surface layer to the lower surface of the base layer.
Through adopting above-mentioned technical scheme, when abolishing the disease panel, the degree of depth that makes the abolish is the distance of the upper surface of surface course to basic unit lower surface at least to can lay the restoration again to the basic unit, avoid basic unit's transfer to reduce, cause the influence to the surface course of laying again.
Optionally, the mounting bracket in the second step is a splicing type mounting bracket, the mounting bracket comprises a plurality of groups of mounting assemblies and supporting assemblies, the mounting assemblies are attached to the inner wall of the repairing groove, the mounting assemblies are connected end to form a space for laying a base layer, and the supporting assemblies are arranged among the groups of mounting assemblies in parallel.
Through adopting above-mentioned technical scheme, the mounting bracket sets up in the basic unit to can improve the stability of laying of basic unit, and the mounting bracket comprises installation component and supporting component cooperation, can constitute the installation temporarily when the construction, portable, simple to operate effectively improves the efficiency when basic unit lays.
Optionally, the installation component includes a screw thread section of thick bamboo, threaded rod and two sets of connecting rods, the screw thread through-hole that sets up along the axis direction is seted up to the screw thread section of thick bamboo, threaded rod and screw thread through-hole screw thread adaptation are two sets of the connecting rod all sets up on the outer wall of screw thread section of thick bamboo, is provided with the connecting cylinder between two adjacent connecting rods, the perforation that sets up along the axis direction is seted up to the connecting cylinder, connecting rod and perforation grafting adaptation.
Through adopting above-mentioned technical scheme, the connecting rod that the connecting cylinder can make on the multiunit screw thread section of thick bamboo connects into a whole, and the installation is simple and convenient, and through rotating the threaded rod after, the threaded rod can be followed the bottom extension of screw thread section of thick bamboo or shorten to adjust the height at screw thread section of thick bamboo top, make the whole that connects into keep the level, thereby improve the effect of laying of basic unit.
Optionally, the supporting component comprises a guide rod and two sets of sliding rods arranged at two ends of the guide rod respectively, the guide rod and the two sets of sliding rods are coaxially arranged, the two sets of sliding rods are connected with the guide rod in a sliding mode, and the sliding rods are connected with the threaded cylinders in a detachable mode.
Through adopting above-mentioned technical scheme, slide between guide bar and the slide bar and can lengthen to be convenient for fix the both ends of slide bar, guide bar and slide bar installation back can play certain limiting displacement to the rubble or the gravel of laying, avoid the vehicle to receive vertical load's effect when going on the road, lead to the roadbed material under the board constantly to shift and reduce, influence the stability in use of basic unit.
Optionally, the peripheral wall of the tip of slide bar is provided with the screw thread, set up the thread groove with slide bar screw thread adaptation on the screw thread section of thick bamboo.
Through adopting above-mentioned technical scheme, rotate the slide bar, make the screw thread of slide bar tip and the thread groove threaded connection on the screw thread section of thick bamboo to can realize the fixed to the slide bar both ends, and fixed more stable, the installation is simple, can improve the efficiency of construction.
Optionally, the support frame in step four includes that multiunit plate body and activity set up the plug connector on the slide bar, set up the spout that sets up along length direction on the slide bar, spout and plug connector slip adaptation, set up the jack with plug connector grafting adaptation on the plate body.
Through adopting above-mentioned technical scheme, the inside slip of spout of plug connector on the slide bar, during the installation plate body, inside making its jack that inserts on the plate body through the slip plug connector, improve the installation effectiveness of plate body, and make the plate body lay steadily, the bearing strength of surface course can be improved in the installation of plate body, makes the road result of use after restoreing better.
Optionally, the plug connector is specifically a threaded plug rod, and a plurality of groups of nuts used for movably abutting against the upper surface or the lower surface of the plate body are arranged on the threaded plug rod.
Through adopting above-mentioned technical scheme, the jack on the plate body can be passed to the screw thread inserted link, rotates the nut on the screw thread inserted link, thereby makes the nut can be to plate body fixed mounting with the surperficial butt of plate body, and can be through setting up two sets of nuts on the screw thread inserted link, respectively with the upper surface and the lower surface butt of plate body to can set up the multiunit plate body on the screw thread inserted link, improve the intensity of surface course after making the surface course pour the mortar concrete.
Optionally, a plurality of blanking holes are formed in the plate body, the edge of each blanking hole is obliquely arranged, and the diameter of the upper end of each blanking hole is larger than that of the bottom end of each blanking hole.
Through adopting above-mentioned technical scheme, the blanking hole on the plate body is used for making mortar and concrete whereabouts to can pave the surface course of road, and the edge slope in blanking hole sets up, accelerates the mobile speed of mortar or concrete, improves the efficiency of construction.
In summary, the present application includes at least the following advantageous technical effects:
when the damaged panel is broken, the broken depth is at least the distance from the upper surface of the surface layer to the lower surface of the base layer, so that the base layer can be re-laid and repaired, the mounting frame is arranged in the base layer, the laying stability of the base layer can be improved, the guide rod and the sliding rod can play a certain limiting role on laid broken stones or gravels, and the roadbed materials under the bottom of the slab are prevented from being continuously transferred and reduced to influence the use stability of the base layer;
the connecting rods on the multiple groups of threaded cylinders can be connected into a whole through the connecting cylinders, and the threaded rods can be extended or shortened from the bottoms of the threaded cylinders after being rotated, so that the height of the tops of the threaded cylinders is adjusted, the connected whole is kept horizontal, the paving reinforcing effect of the mounting frame on the base layer is better, and the paving effect of the base layer is improved;
through making the inside slip of spout of plug connector on the slide bar, during the installation plate body, inside making its jack that inserts on the plate body through the slip plug connector, improve the installation effectiveness of plate body, and make the plate body lay steadily, the plate body is located the surface course, the bearing strength of surface course can be improved in the installation of plate body, the rotation nut can make plate body fixed mounting, and can be through setting up two sets of nuts, respectively with the upper surface and the lower surface butt of plate body, thereby can set up the multiunit plate body on the plug connector, improve the intensity of surface course after the mortar concrete is pour to the messenger's surface course.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic top view of an embodiment of the present application;
FIG. 3 is a schematic diagram illustrating an overall structure of a mounting rack and a supporting rack according to an embodiment of the present application;
FIG. 4 is a side view schematic diagram of a display mounting frame and a support frame according to an embodiment of the present application.
Reference numerals: 1. repairing the groove; 2. a mounting frame; 21. mounting the component; 211. a threaded barrel; 212. a threaded rod; 213. a connecting rod; 214. a connecting cylinder; 22. a support assembly; 221. a guide bar; 222. a slide bar; 2221. a chute; 3. a support frame; 31. a plate body; 311. a jack; 312. a blanking hole; 32. a plug-in unit; 321. and a nut.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a construction method for grouting and reinforcing urban road surfaces.
The construction method for grouting and reinforcing the urban road pavement comprises the following steps:
the method comprises the following steps: the damaged panel is broken, and the area of the broken panel is larger than that of the damaged panel, so that a repairing groove 1 is formed on the surface of the road;
step two: paving an installation frame 2 in the repairing groove 1, detecting the horizontal degree of the installation frame 2 through a horizontal detector, adjusting the installation frame 2 to enable the installation frame 2 to be paved horizontally, fixing the installation frame 2, and enabling the upper surface of the installation frame 2 and the upper surface of the base layer to be in the same plane;
step three: disassembling the horizontal detector, laying a base layer, laying broken stones or gravels on the mounting frame 2, enabling the broken stones or gravels to flow into the base layer, and enabling the surface of the laid broken stones or gravels and the upper surface of the mounting frame 2 to be on the same plane;
step four: a support frame 3 is fixedly arranged on the mounting frame 2, so that the upper surface of the support frame 3 is not higher than the upper surface of the surface layer;
step five: pouring mortar, concrete or asphalt, compacting the poured pavement through a road roller, and continuously supplementing mortar and flattening after compaction to enable the flattened pavement and the surface layer to be on the same plane;
step six: and (5) maintaining.
Referring to fig. 1, in the first step, the area of the damaged panel can be adjusted according to the shape and size of the damaged panel, the depth of the damaged panel is at least the distance from the upper surface of the surface layer to the lower surface of the base layer, and during actual construction, certain damage can be performed according to the damage degree of the cushion layer at the damaged panel, so that the bearing strength of the base layer and the cushion layer is improved.
Referring to fig. 1 and 2, the mounting bracket 2 in the second step is a splicing type mounting bracket 2, the mounting bracket 2 includes a plurality of groups of mounting assemblies 21 and supporting assemblies 22, the mounting assemblies 21 are attached to the inner wall of the repairing groove 1, the plurality of groups of mounting assemblies 21 are connected end to form a space for laying a base layer, the laying space of the base layer can be improved to the maximum extent, the laying effect of the base layer is improved, the plurality of groups of supporting assemblies 22 are used for limiting the laying material of the base layer, the transfer of the base layer material is prevented from being reduced, the supporting assemblies 22 are arranged between the plurality of groups of mounting assemblies 21 side by side, and the supporting assemblies 22 are arranged along the length direction of the road.
Referring to fig. 3, the mounting assembly 21 includes a threaded cylinder 211, a threaded rod 212 and two sets of connecting rods 213, the threaded cylinder 211 is provided with a threaded through hole arranged along the axial direction, the threaded rod 212 is in threaded fit with the threaded through hole, the two sets of connecting rods 213 are both fixedly connected to the outer wall of the threaded cylinder 211, a connecting cylinder 214 is detachably arranged between two adjacent connecting rods 213, the connecting cylinder 214 is provided with a through hole arranged along the axial direction, the connecting rod 213 is in inserted fit with the through hole, the connecting cylinder 214 is sleeved on the two sets of connecting rods 213 and can play a role of connecting the two sets of connecting rods 213, the connecting rods 213 on the sets of threaded cylinders 211 can be connected into a whole through the connecting cylinder 214, after the connection into a whole, the detection is performed by a mounting level detector, after the detection is performed, by rotating the threaded rod 212, the threaded rod 212 can extend or shorten from the bottom of the threaded cylinder 211, thereby adjusting the height of the top of the threaded cylinder 211, the connected whole is kept horizontal, and then the paving material in the base layer is paved, so that the paving effect of the base layer is improved; the supporting component 22 comprises a guide rod 221 and two groups of sliding rods 222 respectively arranged at two ends of the guide rod 221, the guide rod 221 is sleeved outside the sliding rods 222, the guide rod 221 and the two groups of sliding rods 222 are coaxially arranged, the two groups of sliding rods 222 are both in sliding connection with the guide rod 221, and the sliding rods 222 are detachably connected with the threaded cylinder 211; the periphery wall of the tip of slide bar 222 is seted up threadedly, threaded cylinder 211 is last to set up with the thread groove of slide bar 222 screw-thread adaptation, it can elongate to slide between guide bar 221 and the slide bar 222, rotate slide bar 222, the screw thread that makes the slide bar 222 tip is connected with the thread groove screw thread on the threaded cylinder 211, thereby be convenient for fix the both ends of slide bar 222, guide bar 221 and slide bar 222 installation back, can play certain limiting displacement to the rubble or the gravel of laying, when avoiding the vehicle to travel on the road, the panel receives vertical load's effect, lead to the continuous transfer of road bed material under the board and reduce.
Referring to fig. 3, the support frame 3 in the fourth step includes a plurality of sets of plate bodies 31 and plug connectors 32 movably disposed on the sliding rod 222, sliding grooves 2221 disposed along the length direction are disposed on the sliding rod 222, the sliding grooves 2221 are slidably fitted with the plug connectors 32, in this embodiment, the sliding grooves 2221 are T-shaped grooves, insertion holes 311 adapted to the plug connectors 32 are disposed on the plate bodies 31, the insertion holes 311 are bar-shaped and disposed along the length direction of the plate bodies 31, the plug connectors 32 slide in the sliding grooves 2221 on the sliding rod 222, when the plate bodies 31 are mounted, the plate bodies 31 are inserted into the insertion holes 311 on the plate bodies 31 through the sliding plug connectors 32, so as to improve the mounting efficiency of the plate bodies 31, and to stabilize the laying of the plate bodies 31, when mortar concrete is laid on the surface course, the uniformity of the material can be improved, thereby improving the bearing strength of the surface course, and making the use effect of the repaired road better; in order to improve the installation stability of the plate body 31, in this embodiment, the plug connector 32 is specifically a threaded plug-in rod, a plurality of sets of nuts 321 for movably abutting against the upper surface or the lower surface of the plate body 31 are connected to the threaded plug-in rod through threads, the threaded plug-in rod can penetrate through the insertion holes 311 in the plate body 31, the nuts 321 on the threaded plug-in rod are rotated to enable the nuts 321 to abut against the surface of the plate body 31, so that the plate body 31 can be fixedly installed, and the two sets of nuts 321 are arranged on the threaded plug-in rod and respectively abut against the upper surface and the lower surface of the plate body 31, so that a plurality of sets of plate bodies 31 can be arranged on the threaded plug-in rod, and the strength of the surface layer is further improved after mortar concrete is poured on the surface layer; a plurality of blanking holes 312 have been seted up on plate body 31, and the edge of blanking hole 312 is the slope setting, makes the upper end diameter of blanking hole 312 be greater than the diameter of blanking hole 312 bottom, and blanking hole 312 on plate body 31 is used for making mortar and concrete whereabouts to can pave the surface course of road, and the edge slope setting of blanking hole 312 for the mobile speed of mortar or concrete.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The construction method for grouting and reinforcing the urban road pavement is characterized by comprising the following steps of: the method comprises the following steps:
the method comprises the following steps: the damaged panel is broken, and the area of the broken panel is larger than that of the damaged panel, so that a repairing groove (1) is formed on the surface of the road;
step two: paving an installation frame (2) in the repairing groove (1), detecting the horizontal degree of the installation frame (2) through a horizontal detector, adjusting the installation frame (2) to enable the installation frame to be paved horizontally, fixing the installation frame (2), and enabling the upper surface of the installation frame (2) and the upper surface of the base layer to be in the same plane;
step three: disassembling the horizontal detector, laying a base layer, laying broken stones or gravels on the mounting rack (2), enabling the broken stones or gravels to flow into the base layer, and enabling the surface of the laid broken stones or gravels and the upper surface of the mounting rack (2) to be on the same plane;
step four: a support frame (3) is fixedly arranged on the mounting frame (2), so that the upper surface of the support frame (3) is not higher than the upper surface of the surface layer;
step five: pouring mortar, concrete or asphalt, compacting the poured pavement through a road roller, and continuously supplementing mortar and flattening after compaction to enable the flattened pavement and the surface layer to be on the same plane;
step six: and (5) maintaining.
2. The urban road pavement grouting reinforcement construction method according to claim 1, characterized in that: and in the first step, the depth of the damaged panel is at least the distance from the upper surface of the surface layer to the lower surface of the base layer.
3. The urban road pavement grouting reinforcement construction method according to claim 2, characterized in that: mounting bracket (2) in step two is concatenation type mounting bracket (2), mounting bracket (2) include multiunit installation component (21) and supporting component (22), installation component (21) with repair the inner wall laminating in groove (1), multiunit installation component (21) end to end connection forms the space that is used for laying the basic unit, multiunit supporting component (22) set up side by side between multiunit installation component (21).
4. The urban road pavement grouting reinforcement construction method according to claim 3, characterized in that: installation component (21) are including a screw thread section of thick bamboo (211), threaded rod (212) and two sets of connecting rod (213), the screw thread through-hole that sets up along the axis direction is seted up to a screw thread section of thick bamboo (211), threaded rod (212) and screw thread through-hole screw thread adaptation, it is two sets of connecting rod (213) all set up on the outer wall of a screw thread section of thick bamboo (211), are provided with connecting cylinder (214) between two adjacent connecting rod (213), the perforation that sets up along the axis direction is seted up in connecting cylinder (214), connecting rod (213) and perforation grafting adaptation.
5. The urban road pavement grouting reinforcement construction method according to claim 4, characterized in that: the supporting assembly (22) comprises a guide rod (221) and two groups of sliding rods (222) which are arranged at two ends of the guide rod (221) respectively, the guide rod (221) and the two groups of sliding rods (222) are coaxially arranged, the two groups of sliding rods (222) are connected with the guide rod (221) in a sliding mode, and the sliding rods (222) are detachably connected with the threaded cylinders (211).
6. The urban road pavement grouting reinforcement construction method according to claim 5, characterized in that: the outer peripheral wall of the end part of the sliding rod (222) is provided with threads, and the thread cylinder (211) is provided with a thread groove matched with the threads of the sliding rod (222).
7. The urban road pavement grouting reinforcement construction method according to claim 6, characterized in that: support frame (3) in step four include multiunit plate body (31) and activity set up plug connector (32) on slide bar (222), set up spout (2221) that set up along length direction on slide bar (222), spout (2221) and plug connector (32) slip adaptation, jack (311) of pegging graft the adaptation with plug connector (32) are seted up on plate body (31).
8. The urban road pavement grouting reinforcement construction method according to claim 7, characterized in that: the plug connector (32) is specifically a threaded plug rod, and a plurality of groups of nuts (321) which are movably abutted against the upper surface or the lower surface of the plate body (31) are arranged on the threaded plug rod.
9. The urban road pavement grouting reinforcement construction method according to claim 8, characterized in that: a plurality of blanking holes (312) are formed in the plate body (31), the edges of the blanking holes (312) are obliquely arranged, and the diameter of the upper end of each blanking hole (312) is larger than that of the bottom end of each blanking hole (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111557302.5A CN114232404B (en) | 2021-12-18 | 2021-12-18 | Construction method for pressing slurry and reinforcing urban road surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111557302.5A CN114232404B (en) | 2021-12-18 | 2021-12-18 | Construction method for pressing slurry and reinforcing urban road surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114232404A true CN114232404A (en) | 2022-03-25 |
| CN114232404B CN114232404B (en) | 2023-02-10 |
Family
ID=80758873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111557302.5A Active CN114232404B (en) | 2021-12-18 | 2021-12-18 | Construction method for pressing slurry and reinforcing urban road surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114232404B (en) |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0409356A1 (en) * | 1989-07-21 | 1991-01-23 | Voorbij Groep B.V. | Process for laying a foundation, and foundation |
| CN204919250U (en) * | 2015-09-10 | 2015-12-30 | 苏州金螳螂园林绿化景观有限公司 | It sets up structure to prevent sining square |
| JP2016199916A (en) * | 2015-04-10 | 2016-12-01 | 株式会社アムラックス | Pavement structure, pavement method, road water permeable block and manufacturing of the same |
| KR101701164B1 (en) * | 2016-04-11 | 2017-02-01 | 주식회사우리테크 | Multi-functional synthetic resin block for road |
| CN207031952U (en) * | 2017-07-31 | 2018-02-23 | 天津东方中天建设工程有限公司 | A kind of road structure |
| WO2018062691A1 (en) * | 2016-09-29 | 2018-04-05 | 한길토건(주) | Road reinforcement structure using filling frame and reinforcing steel wires |
| CN207376392U (en) * | 2017-09-13 | 2018-05-18 | 秦介甫 | A kind of road damage revamping structure |
| CN208038953U (en) * | 2018-04-13 | 2018-11-02 | 山东省地质矿产勘查开发局第三水文地质工程地质大队(山东省鲁南地质工程勘察院) | Novel pavement structure in subsidence area |
| CN208167441U (en) * | 2018-03-28 | 2018-11-30 | 中建港务建设有限公司 | A kind of nonmetallic power transmission lever fixing apparatus |
| KR101932911B1 (en) * | 2018-07-05 | 2018-12-28 | (주)유성종합감리단건축사사무소 | Structure of settlemet-prevention of sidewalk-block in apartment complex |
| CN109505220A (en) * | 2018-12-25 | 2019-03-22 | 中力禾生态建设股份有限公司 | A kind of town road repairs system and construction method in time |
| CN209082285U (en) * | 2018-09-25 | 2019-07-09 | 江苏省科佳工程设计有限公司 | A kind of pavement structure having fiber mixture |
| CN110172885A (en) * | 2019-06-17 | 2019-08-27 | 中交第三公路工程局有限公司 | Highway Construction in Desert method |
| CN110804918A (en) * | 2019-10-22 | 2020-02-18 | 滁州市富邦商品混凝土有限公司 | Concrete road surface structure of preventing collapsing of antidetonation |
| CN211368661U (en) * | 2019-10-25 | 2020-08-28 | 湖南盛业土工材料制造有限公司 | High-strength detachable geogrid |
| CN211897651U (en) * | 2020-03-04 | 2020-11-10 | 北京中咨华安交通科技发展有限公司 | Roadbed structure in soft soil area |
| CN212714332U (en) * | 2020-07-21 | 2021-03-16 | 中国水利水电第六工程局有限公司 | Highway subgrade settlement-preventing device |
| CN213447906U (en) * | 2020-08-31 | 2021-06-15 | 朱雪婷 | Assembled road roadbed structure |
| CN113174795A (en) * | 2021-04-27 | 2021-07-27 | 重庆永昂实业有限公司 | Municipal engineering road laying structure and construction method |
| CN214831602U (en) * | 2021-06-25 | 2021-11-23 | 江苏广吴建设园林有限公司 | Reinforced asphalt concrete pavement |
| CN216585963U (en) * | 2021-12-09 | 2022-05-24 | 湖北鸿盛华瑞建设工程有限公司 | Soft road bed processing is with high-efficient auxiliary device that consolidates |
| CN217026523U (en) * | 2021-12-08 | 2022-07-22 | 湖北鸿盛华瑞建设工程有限公司 | Energy-saving roadbed reinforcing structure for road engineering |
-
2021
- 2021-12-18 CN CN202111557302.5A patent/CN114232404B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0409356A1 (en) * | 1989-07-21 | 1991-01-23 | Voorbij Groep B.V. | Process for laying a foundation, and foundation |
| JP2016199916A (en) * | 2015-04-10 | 2016-12-01 | 株式会社アムラックス | Pavement structure, pavement method, road water permeable block and manufacturing of the same |
| CN204919250U (en) * | 2015-09-10 | 2015-12-30 | 苏州金螳螂园林绿化景观有限公司 | It sets up structure to prevent sining square |
| KR101701164B1 (en) * | 2016-04-11 | 2017-02-01 | 주식회사우리테크 | Multi-functional synthetic resin block for road |
| WO2018062691A1 (en) * | 2016-09-29 | 2018-04-05 | 한길토건(주) | Road reinforcement structure using filling frame and reinforcing steel wires |
| CN207031952U (en) * | 2017-07-31 | 2018-02-23 | 天津东方中天建设工程有限公司 | A kind of road structure |
| CN207376392U (en) * | 2017-09-13 | 2018-05-18 | 秦介甫 | A kind of road damage revamping structure |
| CN208167441U (en) * | 2018-03-28 | 2018-11-30 | 中建港务建设有限公司 | A kind of nonmetallic power transmission lever fixing apparatus |
| CN208038953U (en) * | 2018-04-13 | 2018-11-02 | 山东省地质矿产勘查开发局第三水文地质工程地质大队(山东省鲁南地质工程勘察院) | Novel pavement structure in subsidence area |
| KR101932911B1 (en) * | 2018-07-05 | 2018-12-28 | (주)유성종합감리단건축사사무소 | Structure of settlemet-prevention of sidewalk-block in apartment complex |
| CN209082285U (en) * | 2018-09-25 | 2019-07-09 | 江苏省科佳工程设计有限公司 | A kind of pavement structure having fiber mixture |
| CN109505220A (en) * | 2018-12-25 | 2019-03-22 | 中力禾生态建设股份有限公司 | A kind of town road repairs system and construction method in time |
| CN110172885A (en) * | 2019-06-17 | 2019-08-27 | 中交第三公路工程局有限公司 | Highway Construction in Desert method |
| CN110804918A (en) * | 2019-10-22 | 2020-02-18 | 滁州市富邦商品混凝土有限公司 | Concrete road surface structure of preventing collapsing of antidetonation |
| CN211368661U (en) * | 2019-10-25 | 2020-08-28 | 湖南盛业土工材料制造有限公司 | High-strength detachable geogrid |
| CN211897651U (en) * | 2020-03-04 | 2020-11-10 | 北京中咨华安交通科技发展有限公司 | Roadbed structure in soft soil area |
| CN212714332U (en) * | 2020-07-21 | 2021-03-16 | 中国水利水电第六工程局有限公司 | Highway subgrade settlement-preventing device |
| CN213447906U (en) * | 2020-08-31 | 2021-06-15 | 朱雪婷 | Assembled road roadbed structure |
| CN113174795A (en) * | 2021-04-27 | 2021-07-27 | 重庆永昂实业有限公司 | Municipal engineering road laying structure and construction method |
| CN214831602U (en) * | 2021-06-25 | 2021-11-23 | 江苏广吴建设园林有限公司 | Reinforced asphalt concrete pavement |
| CN217026523U (en) * | 2021-12-08 | 2022-07-22 | 湖北鸿盛华瑞建设工程有限公司 | Energy-saving roadbed reinforcing structure for road engineering |
| CN216585963U (en) * | 2021-12-09 | 2022-05-24 | 湖北鸿盛华瑞建设工程有限公司 | Soft road bed processing is with high-efficient auxiliary device that consolidates |
Non-Patent Citations (1)
| Title |
|---|
| 侯怿: "水泥砼路面板破坏现象产生的原因及其防治方法", 《中小企业管理与科技(上旬刊)》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114232404B (en) | 2023-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2880553C (en) | Method and apparatus for lifting and leveling a concrete panel | |
| CN207987964U (en) | A kind of reinforcing inspection shaft | |
| CN103628376B (en) | Bumping at bridge-head control structure and laying method thereof based on concrete composite road surface | |
| CN210194361U (en) | Splicing structure for widening new and old roadbeds on road | |
| CN201176555Y (en) | Pouring machine for curb stone | |
| CN114232404B (en) | Construction method for pressing slurry and reinforcing urban road surface | |
| CN112176813B (en) | Asphalt concrete pavement maintenance structure and method thereof | |
| CN112323543A (en) | Track slab arching treatment device and method | |
| CN205329446U (en) | Upper and lower staggered floor precast reinforced concrete basic unit of permeating water | |
| CN106245546A (en) | A kind of corrugated steel Pipe rack | |
| CN216237943U (en) | Rural highway cement concrete pavement assembled structure of small traffic | |
| CN213927373U (en) | Laser leveling machine | |
| CN213538565U (en) | Road bridge linkage segment becomes rigidity road bed | |
| CN110607725B (en) | Anti-cracking cement road and construction method thereof | |
| CN219045074U (en) | Mountain area highway construction temporary channel structure | |
| CN110748034A (en) | Hollow wall construction process | |
| CN216551414U (en) | High-elasticity asphalt pavement | |
| CN213741235U (en) | Supplementary spacing section of thick bamboo of preventing subsiding well lid construction | |
| CN216193903U (en) | Roadbed reinforced structure for highway engineering construction | |
| CN216663670U (en) | Compound useless full-thickness formula road bed road surface structure admittedly | |
| CN213142744U (en) | Asphalt pavement crack repairing and filling structure | |
| CN112681088B (en) | Pavement maintenance structure and construction method thereof | |
| CN213233012U (en) | Asphalt pavement local repairing structure | |
| CN113668326B (en) | Cast-in-place prestressed concrete pavement structure and construction method thereof | |
| CN219731500U (en) | Crack-resistant water-stable base 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 |