CN1876960A - Reinforced concrete pavement member - Google Patents
Reinforced concrete pavement member Download PDFInfo
- Publication number
- CN1876960A CN1876960A CN 200610092149 CN200610092149A CN1876960A CN 1876960 A CN1876960 A CN 1876960A CN 200610092149 CN200610092149 CN 200610092149 CN 200610092149 A CN200610092149 A CN 200610092149A CN 1876960 A CN1876960 A CN 1876960A
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- Prior art keywords
- road
- concrete
- big
- header
- small
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 7
- 280000312338 Pavement companies 0.000 title claims description 13
- 239000004567 concrete Substances 0.000 claims abstract description 25
- 238000006073 displacement reactions Methods 0.000 claims abstract description 5
- 239000000725 suspensions Substances 0.000 claims description 40
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000002344 surface layers Substances 0.000 claims description 7
- 239000000945 fillers Substances 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 239000011514 iron Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000010410 layers Substances 0.000 claims description 5
- 239000000203 mixtures Substances 0.000 claims description 5
- 150000002843 nonmetals Chemical class 0.000 claims description 5
- 230000003014 reinforcing Effects 0.000 claims description 5
- 239000003566 sealing materials Substances 0.000 claims description 5
- 239000002184 metals Substances 0.000 claims description 4
- 229910052751 metals Inorganic materials 0.000 claims description 4
- 229910052755 nonmetals Inorganic materials 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagrams Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004642 transportation engineering Methods 0.000 description 3
- 238000006062 fragmentation reactions Methods 0.000 description 2
- 238000000034 methods Methods 0.000 description 2
- 239000002994 raw materials Substances 0.000 description 2
- 239000002699 waste materials Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 238000005755 formation reactions Methods 0.000 description 1
- 230000001771 impaired Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Abstract
Description
Affiliated technical field
The present invention relates to a kind of reinforced concrete pavement member that is used for road, the laying that also can be used for ground in square and the building is used.
Background technology
At present, employed road concrete road surface, most with plain concrete (or carry out steel reinforcing to the part) cast in situs, use and maintenance process in, have following deficiency: the one, construct (maintenance), the maintenance time is long.During build at the scene the rigid pavement, except that getting the raw materials ready, building, also must after certain maintenance time, just can be delivered for use; In to the maintenance process that well damage road surfaces such as fracture, fragmentation, depression, faulting of slab ends occur, need to remove the road surface damaged, get the raw materials ready and build, same, need still that the maintenance time of length could recover to pass through.The 2nd, the plain concrete road surface is damaged easily.Because its flexural tensile strength of plain concrete is far below compressive strength, in actual use, be difficult to bear because of basic unit, bed course and roadbed variation (generation differential settlement) with from the multiple factors such as weight in the vehicle pass-through, cause the road surface fracture, fragmentation, depression, faulting of slab ends etc. to occur and damage phenomenon, especially the weakness of plain concrete is not overcome in pavement construction, improve the intensity on road surface by thickness and the raising strength grade of concrete that increases the plain concrete road surface, once damage, will be bigger waste.The 3rd, the plain concrete road surface can not be reused.After build at the scene on the plain concrete road surface, can only disposablely use, particularly road change its course or pavement of road under engineering (sewer, underground pipeline) when construction, the way of repairing again after have to discarding or excavate, can not repeat to continue to use to intact rigid pavement, not only increase difficulty of construction and expense, and produced more building waste.The 4th, the easy ponding in the road surface in city makes troubles for driving, pedestrian.In the cast in situs of the rigid pavement in city,, when rainy, always form ponding not of uniform size between two catch-basins though be provided with catch-basin at regular intervals.
In addition, also useful plain concrete prefabricated section is made the top course on sub-district road and sidewalk, but the insufficient strength of whole factor concrete precast block and basic unit cannot stand travelling, parking of rainwater and vehicle, just occurs damaged after use soon.
Summary of the invention
The present invention is exactly in order to overcome the deficiency on existing road plain concrete road surface, provide that a kind of quality is good, long service life, evenness of road surface, can Fast Installation lay, can economize on resources again, reduce cost and can in time change, reusable reinforced concrete pavement member.
The technical solution adopted for the present invention to solve the technical problems is: press the pavement of road requirements on Construction, with the track width (also can the parallel combination of a plurality of members), adopt square (being main) and rectangle, arc, shape such as fan-shaped, by its shape carry out prefabricated after, tiling combination extends into the road surface one by one.Prefabricated and install: the one, the two-layer reinforcing bar up and down that distributes in the member body improves self intensity of road surface member, both provides the condition of implementing for setting up dismountable hanging apparatus, has also reduced member simultaneously and has in use occurred rupturing and wait the generation of damage; The 2nd, under the prerequisite of guaranteeing the road surface component strength, by arranging a plurality of circles cavity up and down between the two-layer reinforcing bar, with the deadweight of saving concrete and alleviating member at the concrete members body.The 3rd, set up dismountable hanging apparatus, different with the size of member and shape, 1-4 dismountable hanging apparatus is set, conical bore in member body elder generation prefabricated 1-4 " up-small and down-big ", when needing transportation or installation or maintenance, the 1-4 root is made the suspension rod that has suspension hook (or suspension ring) " up-small and down-big " with iron and steel, insert respectively in the conical bore of 1-4 " up-small and down-big " on the member body, " 7 " font cushion block that the 1-4 pair is made by 2 blocks of above iron and steel inserts the conical bore of " up-small and down-big " in the member body and has between the suspension rod of suspension hook (or suspension ring) " up-small and down-big ", at most with degree of being inserted as again, and the suspension rod that will have suspension hook (or suspension ring) " up-small and down-big " upwards lifts, and fix with tightening Luo, make the suspension rod that has suspension hook (or suspension ring) " up-small and down-big ", the conical bore three of " up-small and down-big " on " 7 " font cushion block and the member body tightening that coincide, reach and to make things convenient for mobile member, realize the transportation of road pavement member, lay, change, and roadbed basic unit road surface member depression occurs making, the repairing of phenomenons such as faulting of slab ends has realized the repeated use to intact road surface member simultaneously.The 4th, by setting up the non-displacement device that two or more cone lug bosses are formed, make it under the pressure of member dead weight in the member bottom, embed roadbed basic unit, can prevent effectively that member from producing displacement.The 5th, the seam filling device between member is set.The breach that has lug boss is reserved on 1-4 suitable for reading limit at member, after the tiling of two members, form big up and down, middle little breach, add the liner made from thin type metal or nonmetals in the breach bottom, the joint sealing material of filling pitch class effectively prevents to infiltrate the seam of rainwater between member and member, avoid damaging roadbed basic unit, the lug boss of its breach plays the fixedly effect of joint sealing material, and simultaneously, the chamfering of the formation on breach top can alleviate jolting to driving when little depression, faulting of slab ends occurring.The 6th, set up rain collector.Be provided with many horizontal indents on the surface of member, and by the side in roadside (storm sewer), establish a header longitudinally, on the surface layer of correspondence, press a catch basin, and connect, and be connected with the storm sewer of base course by header with a plurality of gully-holes and header.
The invention has the beneficial effects as follows: this member has that self intensity height, long service life, evenness of road surface, draining are unobstructed, convenient maintenance and replacement, the characteristics that economize on resources; This member is with the construction of supercrust, transferring to precasting yard by the road scene carries out, realized current while laying, shortened the construction period, and can in time repair Yin Luji basic unit and phenomenon such as member depression, faulting of slab ends occur making and change impaired member, and can also utilize the member that is worth to reuse to having, particularly suitable has the laying on ground in underground pipeline urban road, square and the building to use, and has given full play to the long-lived speciality of steel concrete.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is the sectional structural map of A-A of the present invention.
Fig. 3 is the sectional structural map of B-B of the present invention.
Fig. 4 is the sectional structural map of the detachable hanging apparatus of the present invention.
Fig. 5 is the schematic diagram of detachable hanging apparatus of the present invention " 7 " font cushion block.
Fig. 6 is a scheme of installation of the present invention.
Fig. 7 is the embodiments of the invention schematic diagrames.
Fig. 8 is another embodiment schematic diagram that the present invention changes drainage pattern.
Among the figure 1, concrete bodies, 2, two-layer up and down reinforcing bar, 3, the conical bore of " up-small and down-big ", 4, the suspension rod that has suspension hook (or suspension ring) " up-small and down-big ", 5, suspension rod tightening gong line, 6, suspension rod tightening Luo, 7, " 7 " font cushion block, 8, the breach that has lug boss, 9, the liner that thin type metal or nonmetals are made, 10, joint sealing material, 11, filler under the lifting hole(eyelet), 12, filler on the lifting hole(eyelet), 13, save concrete circle cavity, 14, the cone lug boss, 15, catch basin, 16, gully-hole, 17, header, 18, building, 19, the sidewalk, 20, kerbstone, 21, this member, 22, base course, 23, storm sewer, 24, greenbelt and lighting, R are the established angle between two members.
The specific embodiment
Requirement according to the construction road surface; width prefabricated square (being main) or rectangle or arc or fan-shaped (arc or the fan-shaped turning that is used for) reinforced concrete pavement member below 6m; on surface layer, be provided with many degree of depth and be not more than 10mm; spacing is not more than the cross-current tank of 20mm; the size of pressing member is reserved the conical bore (3) of 1-4 " up-small and down-big "; in vertical arrangement a plurality of diameters are set and are not more than member levels rebar spacing from the concrete circle cavity of the saving of the difference that subtracts reinforcement cover (13); the breach (8) that has lug boss is reserved on 1-4 suitable for reading limit at member; in member bottom default 2 or 2 above bottom protrusion portions (14); when estimating that two members are not or not same plane, establish established angle R between two members at a member or two members.
Add rain collector predetermined by in the element precast in roadside, in a side by the roadside, reserve vertical its diameter and be equal to or less than the header (17) of saving concrete circle cavity (13), on the surface layer of member, be pressed with the circular arc or the square or V-arrangement catch basin (15) that are no more than the 10mm degree of depth, and have a plurality of diameters gully-hole (16) between 2-50mm to connect with header (17).
Handling, installation.The 1-4 root is made the suspension rod (4) that has suspension hook (or suspension ring) " up-small and down-big " with iron and steel, insert respectively in the conical bore (3) of 1-4 " up-small and down-big " on the member body, " 7 " font cushion block (5) that the 1-4 pair is made by 2 blocks of above iron and steel inserts the conical bore (3) of " up-small and down-big " in the member body and has between the suspension rod (4) of suspension hook (or suspension ring) " up-small and down-big ", at most with degree of being inserted as again, and the suspension rod (4) that will have suspension hook (or suspension ring) " up-small and down-big " upwards lifts, suspension rod tightening Luo (6) goes up rotation at suspension rod tightening gong line (5), make the suspension rod (4) that has suspension hook (or suspension ring) " up-small and down-big ", conical bore (3) three of " up-small and down-big " on " 7 " font cushion block (5) and the member body tightening that coincide, upward use hawser at suspension hook (or suspension ring), member is placed on the transport vehicle of chock by crane; After transportation puts in place, by crane member being hung onto predetermined lateral has on the base course (22) of certain slope, its cone lug boss (14) enters the basic unit of base course under the effect of own wt, unscrew suspension rod tightening Luo (6) then, take out " 7 " font cushion block (5) and up-small and down-big " suspension rod (4); and under the conical bore (3) of " up-small and down-big " adds based on the lifting hole(eyelet) of sandstone filler (11); filler (12) on adding and the similar concrete lifting hole(eyelet) of member surface layer color and luster after the tamping, till putting down with the road surface.
In installing, the following mouth of a river of member header (17) is communicated with the storm sewer that is preset in base course (22) (23) interface by the roadside member.
Extend into the road surface in the combination of tiling one by one of a plurality of members, the liner (9) that to make with thin type metal or nonmetals again, put into the breach (8) that respectively carries lug boss by two members and be combined to form big up and down, a middle little breach, the joint sealing material (10) of filling pitch class with the road surface flat till.
In the embodiment of Fig. 7, be as the criterion with existing urban road, the present invention is used on the track in the middle of both sides building (18) and the sidewalk of both sides, when rainy, the rainwater on the middle track and the ground, sidewalk of both sides, by being located at many cross-current tanks on the surface layer of the present invention, import catch basin (15) respectively, flow at storm sewer (23) by the roadside through gully-hole (16) and header (17).
In another embodiment of the change drainage pattern of Fig. 8, directly use the present invention in that both sides building (18) is inboard, by graticule division track (motor vehicle, bicycle and sidewalk), greenbelt and lighting (24) are established in the centre; When rainy, the rainwater on ground in the middle of road, by being located at many cross-current tanks on the surface layer of the present invention, flow to storm sewer (23) by building (18).This embodiment has and both makes things convenient for road construction, can more effectively utilize path resource again, guarantees that traffic is unobstructed.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100921492A CN100501004C (en) | 2006-06-02 | 2006-06-02 | Reinforced concrete pavement member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100921492A CN100501004C (en) | 2006-06-02 | 2006-06-02 | Reinforced concrete pavement member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1876960A true CN1876960A (en) | 2006-12-13 |
| CN100501004C CN100501004C (en) | 2009-06-17 |
Family
ID=37509498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100921492A CN100501004C (en) | 2006-06-02 | 2006-06-02 | Reinforced concrete pavement member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100501004C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191738A (en) * | 2010-03-03 | 2011-09-21 | 日本兴业株式会社 | Connection component for pavement blocks |
| CN102561137A (en) * | 2012-02-29 | 2012-07-11 | 江苏省电力公司徐州供电公司 | Replaceable asphalt road block |
| CN102601844A (en) * | 2012-03-08 | 2012-07-25 | 东南大学 | Producing method and construction method for non-expansion-joint pavement prefabricated member for cement racing track of bicycle |
| CN102691255A (en) * | 2012-06-16 | 2012-09-26 | 山西省交通科学研究院 | Method for quickly repairing cement concrete pavement |
| CN102733285A (en) * | 2012-07-23 | 2012-10-17 | 中国民航大学 | Overlapping type airfield pavement structure |
| CN107740321A (en) * | 2017-09-07 | 2018-02-27 | 中国十七冶集团有限公司 | A kind of arc interface assembly precast concrete pavement |
| CN108755332A (en) * | 2018-06-07 | 2018-11-06 | 周志坚 | Road emergency is laid with prefabricated external member |
-
2006
- 2006-06-02 CN CNB2006100921492A patent/CN100501004C/en not_active IP Right Cessation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191738A (en) * | 2010-03-03 | 2011-09-21 | 日本兴业株式会社 | Connection component for pavement blocks |
| CN102561137A (en) * | 2012-02-29 | 2012-07-11 | 江苏省电力公司徐州供电公司 | Replaceable asphalt road block |
| CN102601844A (en) * | 2012-03-08 | 2012-07-25 | 东南大学 | Producing method and construction method for non-expansion-joint pavement prefabricated member for cement racing track of bicycle |
| CN102691255A (en) * | 2012-06-16 | 2012-09-26 | 山西省交通科学研究院 | Method for quickly repairing cement concrete pavement |
| CN102733285A (en) * | 2012-07-23 | 2012-10-17 | 中国民航大学 | Overlapping type airfield pavement structure |
| CN102733285B (en) * | 2012-07-23 | 2014-07-09 | 中国民航大学 | Overlapping type airfield pavement structure |
| CN107740321A (en) * | 2017-09-07 | 2018-02-27 | 中国十七冶集团有限公司 | A kind of arc interface assembly precast concrete pavement |
| CN108755332A (en) * | 2018-06-07 | 2018-11-06 | 周志坚 | Road emergency is laid with prefabricated external member |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100501004C (en) | 2009-06-17 |
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