CN103343503A - Bridge type wear-resistant pavement structure system with prefabricated reinforced concrete trough plate and construction method - Google Patents
Bridge type wear-resistant pavement structure system with prefabricated reinforced concrete trough plate and construction method Download PDFInfo
- Publication number
- CN103343503A CN103343503A CN2013102588263A CN201310258826A CN103343503A CN 103343503 A CN103343503 A CN 103343503A CN 2013102588263 A CN2013102588263 A CN 2013102588263A CN 201310258826 A CN201310258826 A CN 201310258826A CN 103343503 A CN103343503 A CN 103343503A
- Authority
- CN
- China
- Prior art keywords
- reinforced concrete
- prefabricated reinforced
- strip foundation
- grooved panel
- bridge
- 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
Abstract
The invention relates to a bridge type wear-resistant pavement structure system with a prefabricated reinforced concrete trough plate and a construction method. The pavement structure system comprises a face plate and a foundation, wherein the face plate is a prefabricated reinforced concrete trough face plate; the foundation is a prefabricated reinforced concrete strip foundation; the cross section of the prefabricated reinforced concrete strip foundation is T-shaped; the prefabricated reinforced concrete trough face plate is a reinforced concrete cuboid; a steel fiber reinforced concrete surface layer is arranged on the upper surface of the prefabricated reinforced concrete trough face plate; an oblong trough body is formed at the bottom of the prefabricated reinforced concrete trough face plate; the two sides of the prefabricated reinforced concrete trough face plate are erected on the steps of the prefabricated reinforced concrete strip foundation; and L-shaped rubber gaskets are arranged on contact surfaces of the prefabricated reinforced concrete trough face plate and the prefabricated reinforced concrete strip foundation. The pavement structure system has the advantages that the structure system has wear-resistant and damping effects, simultaneously increases the construction road paving speed to provide guarantees for completing the construction projects on schedule, and is convenient for recycling and reducing construction wastes; and the pavement structure system is mainly used for quickly paving transport corridors for construction to ensure vehicles for construction to pass smoothly.
Description
Technical field
The present invention relates to a kind of road structure system and job practices, particularly a kind of bridge-type road structure system and job practices.
Background technology
At present, the road structure system of road traffic is mainly the cast-in-situ concrete pavement system, because the ordinary Portland cement setting and harden is slow, the strength developing time is long, generally needs seal maintenance 14 days to concrete strength and reaches more than 80% of design strength, can open to traffic, delay the duration.In addition, after the process of being delivered for use, can run into usually because improper use or service time need repair existing road surface than length, the repair process complexity, the reparation duration is longer, especially for important road, can affect greatly public's traffic.In addition, in road construction and building operations, often need to lay some interim builder's roads, these temporary roads need to remove after function of use is finished, if adopt the cast-in-situ concrete pavement system, and the waste lot of manpower and material resources, and produce a large amount of building wastes, environment is worked the mischief.
In addition, existing Common Concrete Pavement in use is easy to wearing and tearing, and the wearing and tearing back is rugged, is not easy to vehicle pass-through, if necessary, often needs to block traffic, causes vehicle and pedestrian's inconvenience.
Given this, the present invention is to seek a kind of prefabricated pavement system form of structure emphatically, can realize rapid construction and reparation, and application life is longer, improves the pavement system of road construction efficient.
Summary of the invention
The purpose of this invention is to provide a kind of bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system and job practices and will solve the technical problem of setting up temporary road fast or carrying out road rehabilitation.
For achieving the above object, the present invention adopts following technical scheme:
A kind of bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system, comprise panel and basis, described panel is prefabricated reinforced concrete grooved panel, described basis is the prefabricated reinforced concrete strip foundation, the cross section of described prefabricated reinforced concrete strip foundation is T shape, described prefabricated reinforced concrete grooved panel is the steel concrete cuboid, its upper surface is provided with the steel fibrous concrete surface layer, its bottom has the rectangle cell body, its both sides frame is at the step place of prefabricated reinforced concrete strip foundation, and described prefabricated reinforced concrete grooved panel and prefabricated reinforced concrete strip foundation contact surface are lined with L type rubber pad.
The bottom land external surface of described prefabricated reinforced concrete grooved panel is embedded with suspension ring.
Be embedded with fiber tube on the top of described prefabricated reinforced concrete strip foundation web top and prefabricated reinforced concrete grooved panel.
Described fiber tube is made up of anchor slab, sleeve, screw mandrel and bar dowel, described anchor slab is rectangular steel plates, described screw mandrel is welded on the center of anchor slab, its top is threaded, described sleeve and wire rod thread are connected the screw mandrel top, and described bar dowel is symmetricly set on the anchor slab of connector both sides of sleeve and screw mandrel.
The flange width of described prefabricated reinforced concrete strip foundation is 1 meter, and edge of a wing thickness is 0.3 meter, and web width is 0.5 meter, highly is 0.35 meter.
The length of described prefabricated reinforced concrete grooved panel is 3 meters, and width is 1 meter, and the height on cell body limit is 0.35 meter, and bottom land thickness is 0.15 meter.
Described sleeve height is 8cm, and external diameter is 4cm, and internal diameter is 2cm; The height of described screw mandrel is 8cm, and diameter is 2cm;
The length of described anchor slab is 15cm, and width is 10cm, and thickness is 1cm; The diameter of described bar dowel is 1cm.
The job practices of described bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system, step is as follows:
Step 7 is at prefabricated reinforced concrete strip foundation and the prefabricated reinforced concrete grooved panel contact surface pad L of place type rubber pad.
The order of described step 1 and step 2 can be put upside down or two steps are carried out simultaneously.
Advantages such as bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system of the present invention is compared with traditional road pavement and method for maintaining, has the structural strength height, is convenient to transportation, and is reusable, and it is efficient to construct are in particular in the following aspects:
1) convenient transportation.Though structure is built by steel concrete, the volume of each piece is little, and is standardized structural element, transports more convenient.
2) Fast Installation, easy construction.Structure top is provided with built-in fitting, makes that installing and the removal of bridge-type prefabricated reinforced concrete trough slab pavement system lifting suspension ring are very convenient, and then makes that the lifting of this bridge-type prefabricated reinforced concrete trough slab pavement system is very convenient.In when construction, earlier reinforced concrete strip foundation is lifted smooth road surface, again the steel concrete trough slab is lifted on the strip foundation, after splicing is finished, without any need for being connected, can use between between piece and the piece and piece and the basis.
3) the required plant equipment of construction is few, and material usage is economized, and low its of energy consumption can be reused, and reduces construction costs and other expense greatly.Be prefabricated in the factory because adorning prefabricated reinforced concrete strip foundation and prefabricated reinforced concrete trough slab, at the construction field (site), only need grading, lifting is laid this bridge-type prefabricated reinforced concrete trough slab pavement system and is got final product, to temporary road, it is recyclable to use up the back, in order to using next time, further saves material usage.
4) pavement construction is few to ambient influnence.Traditional pavement construction needs more construction machinery, produces bigger noise during the construction machinery operation.Simultaneously, waste material of buildings is more in traditional pavement engineering construction, comprises water conservancy, timber, packaging material, discarded mould etc.These refuses are buried under the ground, and can cause phreatic pollution.The present invention is prefabricated at the workshop, and refuse is less and can focus on, to the almost not influence of job site environment.
5) namely spread i.e. usefulness, open to traffic early.In case laying construction finishes, just open to traffic immediately behind the removal suspension ring.Even can be open to traffic while constructing, be conducive to conveniently marching into the arena of construction machinery and Construction traffic, accelerating construction progress.The time that is open to traffic behind the construction of cement concrete road surface, the time that is open to traffic behind the asphalt concrete pavement construction, bridge-type prefabricated reinforced concrete trough slab pavement system of the present invention can namely be spread i.e. usefulness greater than 3 days greater than 16 days, even the shop, limit is just used.
6) dismounting freely.Bridge-type prefabricated reinforced concrete trough slab pavement system is reusable, can lay in advance, is transported to on-the-spot the laying when to be needed and gets final product.Built-in fitting is housed in the structure, installs, the removal suspension ring are very convenient, structure hoisting fashionable dress upper lift ring can lift.
7) technology is simple, and cost is lower, and bridge-type prefabricated reinforced concrete trough slab pavement system adopts ordinary reinforced concrete as the preparation material, and the cost of material is low, and structure is unified standard size, Mold Making and build all very convenient.
8) applied widely.Bridge-type prefabricated reinforced concrete trough slab pavement system is applicable to the various roadbeds with certain bearing capacity, can not only be used in the laying of construction with interim matter transportation road, can also be used for rushing to repair the road that is damaged in the earthquake.
9) the road slab surface arranges the steel fibre surface layer, has improved abrasion resistance and the crack resistance of road surface, thereby has improved the application life on road surface.
10) use of L type rubber pad can reduce vehicle to the vibration of basis and roadbed, improves the application life on road surface.
The present invention can be widely used in the quick reparation of temporary pavement construction or road.
Description of drawings
The present invention will be further described in detail below in conjunction with accompanying drawing.
Fig. 1 is the profile of trough slab road structure system.
Fig. 2 is the lateral view of prefabricated reinforced concrete strip foundation.
Fig. 3 is the profile of prefabricated reinforced concrete strip foundation.
Fig. 4 is the plan view of prefabricated reinforced concrete grooved panel.
Fig. 5 is the A-A sectional view of Fig. 4.
Fig. 6 is the B-B sectional view of Fig. 5.
Fig. 7 is the elevation of pre-buried fiber tube.
Fig. 8 is the vertical view of pre-buried fiber tube.
Reference numeral: 1-suspension ring, 2-prefabricated reinforced concrete strip foundation, 3-prefabricated reinforced concrete grooved panel, 4-L type rubber pad, 5-fiber tube, 5.1-anchor slab, 5.2-sleeve, 5.3-screw mandrel, 5.4-bar dowel, 6-steel fibre coagulation surface layer.
The specific embodiment
Embodiment is extremely shown in Figure 6 referring to Fig. 1, a kind of bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system, comprise panel and basis, described panel is prefabricated reinforced concrete grooved panel 3, described basis is prefabricated reinforced concrete strip foundation 2, the cross section of described prefabricated reinforced concrete strip foundation 2 is T shape, described prefabricated reinforced concrete grooved panel 3 is the steel concrete cuboid, its upper surface is provided with steel fibrous concrete surface layer 6, its bottom has the rectangle cell body, its both sides frame is at the step place of prefabricated reinforced concrete strip foundation 2, and described prefabricated reinforced concrete grooved panel 3 and prefabricated reinforced concrete strip foundation 2 contact surfaces are lined with L type rubber pad 4.
The bottom land external surface of described prefabricated reinforced concrete grooved panel 3 is embedded with suspension ring 1.Described suspension ring are finished product or are formed by reinforcing bar bending.
Be embedded with fiber tube 5 on the top of described prefabricated reinforced concrete strip foundation 2 web tops and prefabricated reinforced concrete grooved panel 3.
Described fiber tube 5 is made up of anchor slab 5.1, sleeve 5.2, screw mandrel 5.3 and bar dowel 5.4, described anchor slab 5.1 is rectangular steel plates, described screw mandrel 5.3 is welded on the center of anchor slab 5.1, its top is threaded, described sleeve 5.2 is threaded in screw mandrel 5.3 tops with screw mandrel 5.3, described bar dowel 5.4 is symmetricly set on the anchor slab 5.1 of connector both sides of sleeve 5.2 and screw mandrel 5.3, referring to Fig. 7 and Fig. 8.
The flange width of described prefabricated reinforced concrete strip foundation 2 is 1 meter, and edge of a wing thickness is 0.3 meter, and web width is 0.5 meter, highly is 0.35 meter.
The length of described prefabricated reinforced concrete grooved panel 3 is 3 meters, and width is 1 meter, and the height on cell body limit is 0.35 meter, and bottom land thickness is 0.15 meter.
Described sleeve 5.2 highly is 8cm, and external diameter is 4cm, and internal diameter is 2cm; The height of described screw mandrel 5.3 is 8cm, and diameter is 2cm;
The length of described anchor slab 5.1 is 15cm, and width is 10cm, and thickness is 1cm; The diameter of described bar dowel 5.4 is 1cm.
The job practices of described bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system, step is as follows:
Step 7 is at prefabricated reinforced concrete strip foundation 2 and the prefabricated reinforced concrete grooved panel 3 pad L of contact surface place type rubber pads 4.
The order of described step 1 and step 2 can be put upside down or two steps are carried out simultaneously.
Claims (9)
1. bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system, comprise panel and basis, it is characterized in that: described panel is prefabricated reinforced concrete grooved panel (3), described basis is prefabricated reinforced concrete strip foundation (2), the cross section of described prefabricated reinforced concrete strip foundation (2) is T shape, described prefabricated reinforced concrete grooved panel (3) is the steel concrete cuboid, its upper surface is provided with steel fibrous concrete surface layer (6), its bottom has the rectangle cell body, its both sides frame is at the step place of prefabricated reinforced concrete strip foundation (2), and described prefabricated reinforced concrete grooved panel (3) and prefabricated reinforced concrete strip foundation (2) contact surface are lined with L type rubber pad (4).
2. bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system according to claim 1, it is characterized in that: the bottom land external surface of described prefabricated reinforced concrete grooved panel (3) is embedded with suspension ring (1).
3. bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system according to claim 1 is characterized in that: be embedded with fiber tube (5) on the top of described prefabricated reinforced concrete strip foundation (2) web top and prefabricated reinforced concrete grooved panel (3).
4. bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system according to claim 3, it is characterized in that: described fiber tube (5) is by anchor slab (5.1), sleeve (5.2), screw mandrel (5.3) and bar dowel (5.4) are formed, described anchor slab (5.1) is rectangular steel plates, described screw mandrel (5.3) is welded on the center of anchor slab (5.1), its top is threaded, described sleeve (5.2) and screw mandrel (5.3) are threaded in screw mandrel (5.3) top, and described bar dowel (5.4) is symmetricly set on the anchor slab (5.1) of connector both sides of sleeve (5.2) and screw mandrel (5.3).
5. bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system according to claim 3, it is characterized in that: the flange width of described prefabricated reinforced concrete strip foundation (2) is 1 meter, edge of a wing thickness is 0.3 meter, and web width is 0.5 meter, highly is 0.35 meter.
6. bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system according to claim 3, it is characterized in that: the length of described prefabricated reinforced concrete grooved panel (3) is 3 meters, width is 1 meter, and the height on cell body limit is 0.35 meter, and bottom land thickness is 0.15 meter.
7. bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system according to claim 3 is characterized in that: described sleeve (5.2) highly is 8cm, and external diameter is 4cm, and internal diameter is 2cm; The height of described screw mandrel (5.3) is 8cm, and diameter is 2cm;
The length of described anchor slab (5.1) is 15cm, and width is 10cm, and thickness is 1cm; The diameter of described bar dowel (5.4) is 1cm.
8. according to the job practices of any described bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system of claim 1 to 7, it is characterized in that step is as follows:
Step 1 installs template, and the concrete of reinforced concrete strip foundation is built in assembling reinforcement and at the pre-buried built-in fitting in prefabricated reinforced concrete strip foundation top;
Step 2, install the template of steel concrete grooved panel (3), the reinforcing bar of colligation prefabricated reinforced concrete grooved panel (3), build the steel fibre facing concrete earlier, build the deck concrete of steel concrete grooved panel (3) again, before concrete does not condense, at the default suspension ring (1) in the bottom of prefabricated reinforced concrete grooved panel (3);
Step 3, behind the concrete formation of prefabricated reinforced concrete grooved panel (3), hoisting connecting piece is passed suspension ring (1) to be sling the prefabricated reinforced concrete grooved panel (3) of moulding by hanging device, the demoulding, after the demoulding suspension ring (1) are cut off, and make notch down prefabricated reinforced concrete grooved panel (3) upset;
Step 4, cleaning and leveling roadbed;
Step 5, prefabricated reinforced concrete strip foundation and steel concrete grooved panel are transported to the job site, in prefabricated reinforced concrete strip foundation (2) built-in fitting position suspension ring are installed, prefabricated reinforced concrete strip foundation (2) are lifted to roadbed the removal suspension ring;
Step 6, suspension ring are installed in built-in fitting position at prefabricated reinforced concrete grooved panel (3), with prefabricated reinforced concrete grooved panel (3) lifting to riding over the step place of prefabricated reinforced concrete strip foundation (2), removal suspension ring between the two adjacent prefabricated reinforced concrete strip foundations (2) and with its both sides;
Step 7 is at prefabricated reinforced concrete strip foundation (2) and prefabricated reinforced concrete grooved panel (3) the pad L of contact surface place type rubber pad (4).
9. the job practices of bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system according to claim 8, it is characterized in that: the order of described step 1 and step 2 can be put upside down or two steps are carried out simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310258826.3A CN103343503B (en) | 2013-06-26 | 2013-06-26 | Bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310258826.3A CN103343503B (en) | 2013-06-26 | 2013-06-26 | Bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103343503A true CN103343503A (en) | 2013-10-09 |
| CN103343503B CN103343503B (en) | 2015-09-30 |
Family
ID=49278328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310258826.3A Expired - Fee Related CN103343503B (en) | 2013-06-26 | 2013-06-26 | Bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103343503B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850162A (en) * | 2014-02-13 | 2014-06-11 | 中国建筑股份有限公司 | Bridge type combined-structure road surface system and construction method thereof |
| CN103850163A (en) * | 2014-02-13 | 2014-06-11 | 中国建筑股份有限公司 | Bridge type steel-plate road surface system and construction method thereof |
| CN106320532A (en) * | 2016-08-25 | 2017-01-11 | 福州市第三建筑工程公司 | Outer connecting assembly pre-embedded in concrete and using method of outer connecting assembly |
| CN106437778A (en) * | 2016-09-28 | 2017-02-22 | 安徽马钢张庄矿业有限责任公司 | Fixing method for preventing lining of ore discharging pit from falling off |
| CN111254778A (en) * | 2020-03-05 | 2020-06-09 | 南通大学 | Embedding structure and method for preventing cracking of luminous mark of concrete pavement |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5799868A (en) * | 1994-11-15 | 1998-09-01 | Gmundner Fertigteile Gesellschaft M.B.H. & Co. Kg | Multi-track road crossing |
| CN101570949A (en) * | 2009-05-04 | 2009-11-04 | 李嘉树 | Method for fast paving urban road surfaces and special reinforced concrete block |
| JP4511620B1 (en) * | 2009-02-17 | 2010-07-28 | 株式会社トモエ自工 | Plate-shaped paved block for roadway and paved road for roadway |
| JP2011137355A (en) * | 2010-01-01 | 2011-07-14 | Yoshimasa Kimata | Large laid concrete product |
| CN202466352U (en) * | 2012-03-08 | 2012-10-03 | 中天建设集团有限公司 | Spliced prefabricated reinforced concrete construction temporary road |
| CN202519560U (en) * | 2012-02-22 | 2012-11-07 | 武汉龙宝恒基材料工程有限责任公司 | Novel layered steel fiber reinforced concrete pavement structure |
| CN202577086U (en) * | 2012-05-12 | 2012-12-05 | 中国十七冶集团有限公司 | Reinforced concrete precast pavement slab |
| RU2011127043A (en) * | 2011-07-01 | 2013-01-10 | Александр Александрович Мартынов | METHOD FOR MANUFACTURE OF PRELIMINARY TENSIONED, COMBINED REINFORCED CONCRETE SOLID COATINGS OF ROADS AND AERODROME STRIPS |
| CN203429528U (en) * | 2013-06-26 | 2014-02-12 | 中国建筑股份有限公司 | Bridge-type precast-reinforced-concrete-trough-plate wear-resistant pavement structure system |
-
2013
- 2013-06-26 CN CN201310258826.3A patent/CN103343503B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5799868A (en) * | 1994-11-15 | 1998-09-01 | Gmundner Fertigteile Gesellschaft M.B.H. & Co. Kg | Multi-track road crossing |
| JP4511620B1 (en) * | 2009-02-17 | 2010-07-28 | 株式会社トモエ自工 | Plate-shaped paved block for roadway and paved road for roadway |
| CN101570949A (en) * | 2009-05-04 | 2009-11-04 | 李嘉树 | Method for fast paving urban road surfaces and special reinforced concrete block |
| JP2011137355A (en) * | 2010-01-01 | 2011-07-14 | Yoshimasa Kimata | Large laid concrete product |
| RU2011127043A (en) * | 2011-07-01 | 2013-01-10 | Александр Александрович Мартынов | METHOD FOR MANUFACTURE OF PRELIMINARY TENSIONED, COMBINED REINFORCED CONCRETE SOLID COATINGS OF ROADS AND AERODROME STRIPS |
| CN202519560U (en) * | 2012-02-22 | 2012-11-07 | 武汉龙宝恒基材料工程有限责任公司 | Novel layered steel fiber reinforced concrete pavement structure |
| CN202466352U (en) * | 2012-03-08 | 2012-10-03 | 中天建设集团有限公司 | Spliced prefabricated reinforced concrete construction temporary road |
| CN202577086U (en) * | 2012-05-12 | 2012-12-05 | 中国十七冶集团有限公司 | Reinforced concrete precast pavement slab |
| CN203429528U (en) * | 2013-06-26 | 2014-02-12 | 中国建筑股份有限公司 | Bridge-type precast-reinforced-concrete-trough-plate wear-resistant pavement structure system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850162A (en) * | 2014-02-13 | 2014-06-11 | 中国建筑股份有限公司 | Bridge type combined-structure road surface system and construction method thereof |
| CN103850163A (en) * | 2014-02-13 | 2014-06-11 | 中国建筑股份有限公司 | Bridge type steel-plate road surface system and construction method thereof |
| CN103850162B (en) * | 2014-02-13 | 2015-10-28 | 中国建筑股份有限公司 | Bridge-type combining structure pavement system and construction method thereof |
| CN103850163B (en) * | 2014-02-13 | 2015-12-02 | 中国建筑股份有限公司 | Bridge-type steel plate pavement system and construction method thereof |
| CN106320532A (en) * | 2016-08-25 | 2017-01-11 | 福州市第三建筑工程公司 | Outer connecting assembly pre-embedded in concrete and using method of outer connecting assembly |
| CN106437778A (en) * | 2016-09-28 | 2017-02-22 | 安徽马钢张庄矿业有限责任公司 | Fixing method for preventing lining of ore discharging pit from falling off |
| CN111254778A (en) * | 2020-03-05 | 2020-06-09 | 南通大学 | Embedding structure and method for preventing cracking of luminous mark of concrete pavement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103343503B (en) | 2015-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103866670B (en) | Fabricated vehicle bearing pavement and construction method thereof | |
| CN103334356B (en) | The dark beam slab pavement system of bridge-type prefabricated reinforced concrete and construction method thereof | |
| CN103334359B (en) | Prefabricated reinforced concrete pavement plate and pavement construction method | |
| CN103334361B (en) | Prefabricated hollow steel bar concrete wear resistant road surface plate and pavement construction method | |
| CN103924525B (en) | Urban interchange industrialization short-term precast assembly construction method | |
| CN103343503B (en) | Bridge-type prefabricated reinforced concrete trough slab wear resistant road surface structural system and construction method | |
| CN103352471B (en) | Container prefabricated house assembling type steel reinforced concrete single-double-column foundation and construction method thereof | |
| CN104863035A (en) | Simple assembled temporary construction steel plate pavement system and construction method of simple assembled temporary construction steel plate pavement system | |
| CN203768757U (en) | Novel assembled vehicle bearing pavement | |
| CN103334360B (en) | The dark beam slab wear-resistant pavement system of bridge-type prefabricated reinforced concrete and construction method thereof | |
| CN105507109A (en) | Damaged concrete pavement panel reinforcing structure and method | |
| CN205077352U (en) | Novel anti -shearing concrete road surface of rapid Assembly formula | |
| CN203373624U (en) | Bridge prefabricated reinforced concrete hidden beam slab wearproof pavement system | |
| CN103850162B (en) | Bridge-type combining structure pavement system and construction method thereof | |
| CN204715148U (en) | A kind of Simple mounting temporary construction steel plate pavement system | |
| CN203373635U (en) | Prefabricated hollow reinforced concrete wearproof pavement slab | |
| CN203373630U (en) | Prefabricated hollow reinforced concrete pavement slab | |
| CN103334362B (en) | Prefabricated steel concrete wear resistant road surface plate and pavement construction method | |
| CN203429528U (en) | Bridge-type precast-reinforced-concrete-trough-plate wear-resistant pavement structure system | |
| CN203373631U (en) | Prefabricated reinforced concrete pavement slab | |
| CN203768753U (en) | Bridge type steel plate pavement system | |
| CN203429655U (en) | Assembly type steel reinforced concrete single-double column foundation for container prefabricated house | |
| CN206220537U (en) | A kind of assembly type truss frame platform | |
| CN203429526U (en) | Bridge-type precast-reinforced-concrete-trough-plate pavement structure system | |
| CN203905035U (en) | Novel stacking type foundation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20190626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |