CN106192664A - A kind of airfield pavement dowel steel construction technique - Google Patents
A kind of airfield pavement dowel steel construction technique Download PDFInfo
- Publication number
- CN106192664A CN106192664A CN201610514350.9A CN201610514350A CN106192664A CN 106192664 A CN106192664 A CN 106192664A CN 201610514350 A CN201610514350 A CN 201610514350A CN 106192664 A CN106192664 A CN 106192664A
- Authority
- CN
- China
- Prior art keywords
- dowel steel
- mounting bracket
- dowel
- bracket
- location
- 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.)
- Pending
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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
- E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
- E01C11/04—Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
- E01C11/14—Dowel assembly ; Design or construction of reinforcements in the area of joints
-
- 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
- E01C23/04—Devices for laying inserting or positioning reinforcing elements or dowel bars with or without joint bodies; Removable supports for reinforcing or load transfer elements; Devices, e.g. removable forms, for making essentially horizontal ducts in paving, e.g. for prestressed reinforcements
- E01C23/045—Removable, e.g. reusable supports for positioning reinforcing or load transfer elements, adapted or not to also hold joint bodies
Abstract
The invention discloses a kind of airfield pavement dowel steel construction technique, comprise the following steps: 1. vibrate in face, road: utilize vibrator to needing the face, road installing dowel steel to vibrate；2. dowel steel is laid: be placed on by dowel steel in dowel steel mounting bracket, dowel steel mounting bracket and dowel steel be placed at the design attitude of airfield pavement；3. dowel steel sedimentation: two operators stand in dowel steel mounting bracket both sides and are fixed dowel steel bracket, vibration board is lifted to dowel steel bracket one end by one people, vibrate, until dowel steel is deposited to design attitude from dowel steel mounting bracket one end to the other end is uniformly mobile；4. dowel steel mounting bracket is withdrawn from: dowel steel bracket is gradually carried away by operator from the two ends of dowel steel mounting bracket；Specification of the present invention airfield pavement dowel steel installation, simplifies operation, practicality and high efficiency, it is possible to install dowel steel to accurate location, effective guarantee dowel steel installation quality.
Description
Technical field
The present invention relates to Aerodrome construction technical field, particularly relate to a kind of airfield pavement dowel steel construction technique.
Background technology
In airport pavement concrete is constructed, need dowel steel to be installed, owing to dowel steel is arranged on airport at many positions
Inside pavement concretec, and surrounding does not designs dowel steel fixed system, and therefore, dowel steel installation tends to cause power transmission
Bar installation site is inaccurate.The dowel steel installation of face, existing road, without unified approach, also without unified standard requirement, installs power transmission
Often use manually installed during bar, after installing construction of vibrating, be easily caused dowel steel off normal, it is impossible to play dowel steel in phase
Stress Transfer between neighboring trace panel block and the effect preventing faulting of slab ends, may finally cause the quality of local, face differential settlement
Problem.
Summary of the invention
Present invention seek to address that the deficiencies in the prior art, and a kind of airfield pavement dowel steel construction technique is provided.
The present invention for achieving the above object, by the following technical solutions: a kind of airfield pavement dowel steel construction technique,
It is characterized in that, comprise the following steps:
1. vibrate in face, road: utilizes vibrator to needing the face, road installing dowel steel to vibrate；
2. dowel steel is laid: be placed on by dowel steel in dowel steel mounting bracket, dowel steel mounting bracket and dowel steel put
Put at the design attitude of airfield pavement；
3. dowel steel sedimentation: two operators stand in dowel steel mounting bracket both sides and are fixed dowel steel bracket,
Vibration board is lifted to dowel steel bracket one end by one people, opens vibration board, from dowel steel mounting bracket one end to another
End is the most mobile to vibrate, and dowel steel mounting bracket moves under power of the vibrating effect of vibration board gradually downward, until power transmission
Bar is deposited to design attitude；
4. dowel steel mounting bracket is withdrawn from: dowel steel bracket is gradually lifted by operator from the two ends of dowel steel mounting bracket
Going out, when withdrawing from dowel steel mounting bracket, both sides workman need to exert oneself uniformly, slowly to remove.
Described dowel steel mounting bracket includes that bar fixed by main cross bar, encryption cross bar, dowel steel location-plate and location-plate, institute
State main cross bar and have two, be arranged in parallel, connect with some uniform encryption cross bars between two main cross bars, described main cross bar bottom
It is connected with some uniform dowel steel location-plates, fixes bar with location-plate between the dowel steel location-plate of both sides and connect, described biography
The lower end of power bar location-plate is provided with locating notch.
The two ends of described main cross bar are enclosed with rubber, to avoid filling in barn constructing, face, road are caused damage.
The length of described dowel steel location-plate is identical with dowel steel fitting depth, the spacing of dowel steel location-plate and power transmission
Distance between tie rods is identical.
Described locating notch is semicircle, diameter 4mm more than bigger than dowel steel.
The invention has the beneficial effects as follows: specification of the present invention airfield pavement dowel steel installation, simplify operation, practical high
Effect, it is possible to install dowel steel to accurate location, effective guarantee dowel steel installation quality.
Accompanying drawing explanation
Fig. 1 is the dowel steel mounting bracket structural representation used by the present invention；
In figure: the main cross bar of 1-；2-encrypts cross bar；3-dowel steel location-plate；Bar fixed by 4-location-plate；5-locating notch；
It is described in detail referring to the drawings below with reference to embodiments of the invention.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
The invention discloses a kind of airfield pavement dowel steel construction technique, it is characterised in that comprise the following steps:
1. vibrate in face, road: utilizes vibrator to needing the face, road installing dowel steel to vibrate；
2. dowel steel is laid: be placed on by dowel steel in dowel steel mounting bracket, dowel steel mounting bracket and dowel steel put
Put at the design attitude of airfield pavement；
3. dowel steel sedimentation: two operators stand in dowel steel mounting bracket both sides and are fixed dowel steel bracket,
Vibration board is lifted to dowel steel bracket one end by one people, opens vibration board, from dowel steel mounting bracket one end to another
End is the most mobile to vibrate, and dowel steel mounting bracket moves under power of the vibrating effect of vibration board gradually downward, until power transmission
Bar is deposited to design attitude；
4. dowel steel mounting bracket is withdrawn from: dowel steel bracket is gradually lifted by operator from the two ends of dowel steel mounting bracket
Going out, when withdrawing from dowel steel mounting bracket, both sides workman need to exert oneself uniformly, slowly to remove.
Heretofore described dowel steel mounting bracket includes main cross bar 1, encryption cross bar 2, dowel steel location-plate 3 and location
Bar 4 fixed by plate, and described main cross bar 1 has two, be arranged in parallel, between two main cross bars 1 with some uniform encryption cross bars 2 even
Connecing, described main cross bar 1 bottom is connected with some uniform dowel steel location-plates 3, with location between the dowel steel location-plate 3 of both sides
Plate is fixed bar 4 and is connected, and the lower end of described dowel steel location-plate 3 is provided with locating notch 5.
Described main cross bar 1 and encryption cross bar 2 are diameter 50mm, the steel pipe manufacturing of wall thickness 3mm, main cross bar 1 and encryption horizontal stroke
The connected mode of bar 2 is welding.
The two ends of described main cross bar 1 are enclosed with rubber, to avoid filling in barn constructing, face, road are caused damage.
Described dowel steel location-plate 3 is width 60mm, and the steel plate of wall thickness 4mm makes, and is welded on main cross bar 1, power transmission
The length of bar location-plate 3 is identical with dowel steel fitting depth, and the spacing of dowel steel location-plate 3 is identical with dowel spacing.
The reinforcement fabrication that bar 4 is diameter 16mm fixed by described location-plate, is welded on dowel steel location-plate 3.
The described semicircle that locating notch 5 is diameter 40mm, can the fixed diameter dowel steel less than 36mm.
Above the present invention is exemplarily described, it is clear that the present invention implements and is not subject to the restrictions described above,
As long as have employed method design and the various improvement that carry out of technical scheme of the present invention, or the most improved directly apply to other
Close, all within protection scope of the present invention.
Claims (5)
1. an airfield pavement dowel steel construction technique, it is characterised in that comprise the following steps:
1. vibrate in face, road: utilizes vibrator to needing the face, road installing dowel steel to vibrate；
2. dowel steel is laid: be placed on by dowel steel in dowel steel mounting bracket, dowel steel mounting bracket and dowel steel be placed on
At the design attitude of airfield pavement；
3. dowel steel sedimentation: two operators stand in dowel steel mounting bracket both sides and are fixed dowel steel bracket, a people
Vibration board is lifted to dowel steel bracket one end, opens vibration board, equal to the other end from dowel steel mounting bracket one end
Even movement is vibrated, and dowel steel mounting bracket moves under power of the vibrating effect of vibration board gradually downward, until dowel steel sinks
Drop to design attitude；
4. dowel steel mounting bracket is withdrawn from: dowel steel bracket is gradually carried away by operator from the two ends of dowel steel mounting bracket,
When withdrawing from dowel steel mounting bracket, both sides workman need to exert oneself uniformly, slowly to remove.
Airfield pavement dowel steel construction technique the most according to claim 1, it is characterised in that described dowel steel peace
Dress bracket includes that main cross bar (1), encryption cross bar (2), dowel steel location-plate (3) and location-plate fix bar (4), described main cross bar
(1) there are two, be arranged in parallel, connect with some uniform encryption cross bars (2) between two main cross bars (1), described main cross bar (1)
Bottom is connected with some uniform dowel steel location-plates (3), fixes bar with location-plate between the dowel steel location-plate (3) of both sides
(4) connecting, the lower end of described dowel steel location-plate (3) is provided with locating notch (5).
Airfield pavement dowel steel construction technique the most according to claim 2, it is characterised in that described dowel steel peace
The two ends of the main cross bar (1) of dress bracket are enclosed with rubber, to avoid filling in barn constructing, face, road are caused damage.
Airfield pavement dowel steel construction technique the most according to claim 2, it is characterised in that described dowel steel peace
The length of the dowel steel location-plate (3) of dress bracket is identical with dowel steel fitting depth, the spacing of dowel steel location-plate (3) and power transmission
Distance between tie rods is identical.
Airfield pavement dowel steel construction technique the most according to claim 2, it is characterised in that described dowel steel peace
The locating notch (5) of dress bracket is semicircle, diameter 4mm more than bigger than dowel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610514350.9A CN106192664A (en) | 2016-06-30 | 2016-06-30 | A kind of airfield pavement dowel steel construction technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610514350.9A CN106192664A (en) | 2016-06-30 | 2016-06-30 | A kind of airfield pavement dowel steel construction technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106192664A true CN106192664A (en) | 2016-12-07 |
Family
ID=57463482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610514350.9A Pending CN106192664A (en) | 2016-06-30 | 2016-06-30 | A kind of airfield pavement dowel steel construction technique |
Country Status (1)
| Country | Link |
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| CN (1) | CN106192664A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758716A (en) * | 2017-03-15 | 2017-05-31 | 中交第三公路工程局有限公司 | Dowel bars into cement concrete pavement installs equipment |
| CN114164738A (en) * | 2021-12-31 | 2022-03-11 | 武汉市市政建设集团有限公司 | Vibration press-in type dowel bar mounting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202787020U (en) * | 2012-07-25 | 2013-03-13 | 中建三局第二建设工程有限责任公司 | Road engineering dowel bar localizer |
| CN204849523U (en) * | 2015-08-06 | 2015-12-09 | 姚新连 | Road construction dowel steel subassembly |
| CN105239483A (en) * | 2015-11-06 | 2016-01-13 | 沈阳建筑大学 | Wharf concrete road structure and construction method thereof |
| CN205242203U (en) * | 2015-11-27 | 2016-05-18 | 山西机械化建设集团公司 | Ware is laid to airport field way cement concrete pavement dowel steel |
-
2016
- 2016-06-30 CN CN201610514350.9A patent/CN106192664A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202787020U (en) * | 2012-07-25 | 2013-03-13 | 中建三局第二建设工程有限责任公司 | Road engineering dowel bar localizer |
| CN204849523U (en) * | 2015-08-06 | 2015-12-09 | 姚新连 | Road construction dowel steel subassembly |
| CN105239483A (en) * | 2015-11-06 | 2016-01-13 | 沈阳建筑大学 | Wharf concrete road structure and construction method thereof |
| CN205242203U (en) * | 2015-11-27 | 2016-05-18 | 山西机械化建设集团公司 | Ware is laid to airport field way cement concrete pavement dowel steel |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758716A (en) * | 2017-03-15 | 2017-05-31 | 中交第三公路工程局有限公司 | Dowel bars into cement concrete pavement installs equipment |
| CN106758716B (en) * | 2017-03-15 | 2018-12-25 | 中交第三公路工程局有限公司 | Dowel bars into cement concrete pavement installs equipment |
| CN114164738A (en) * | 2021-12-31 | 2022-03-11 | 武汉市市政建设集团有限公司 | Vibration press-in type dowel bar mounting device |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
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| RJ01 | Rejection of invention patent application after publication |