CN110258238A - A kind of laying method of new-old concrete bond intersection - Google Patents
A kind of laying method of new-old concrete bond intersection Download PDFInfo
- Publication number
- CN110258238A CN110258238A CN201910386627.8A CN201910386627A CN110258238A CN 110258238 A CN110258238 A CN 110258238A CN 201910386627 A CN201910386627 A CN 201910386627A CN 110258238 A CN110258238 A CN 110258238A
- Authority
- CN
- China
- Prior art keywords
- section
- layer
- new
- locating slot
- slot
- 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
Links
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
-
- 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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/16—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of laying methods of new-old concrete bond intersection, the weeds waste on two periphery of section one and section is cleared up, expose the road surface of neat and tidy, filling slot will be reserved between section one and section two, the left side in section one is opened up into out locating slot one, the right side opening in section two is set out into locating slot two, locating slot two and locating slot one and is symmetrical arranged with the vertical centerline of filling slot, the surface in section one and section two is fixedly connected to baffle, in the bottom dump asphaltic liquid of filling slot.The present invention, in the step of implementing S1 to S9, also each structure sheaf is vibrated using oscillator, precipitate each asphaltic liquid completely, and by bubble removal therein, it can come into operation after the complete cooled and solidified of each structure sheaf, solve the problem of usually generating sedimentation and deformation between new, old embankment in road surface reconstruction and extension project in actual use, lead to the diseases such as embankment drawing crack, pavement destruction.
Description
Technical field
The present invention relates to road engagement technique field, specially a kind of laying method of new-old concrete bond intersection.
Background technique
It improves with the continuous development of society, road Traffic Volume increases, especially the road traffic of the planning and designing of early stage
Amount prediction is insufficient, and the road of some early stages construction has not been able to satisfy the demand of the growing volume of traffic more and more, in order to
Meet daily use；It needs to carry out old road to build transformation；The transformation on old road is exactly based on existing road, and splicing is new
Road increases number of track-lines to improve the traffic current capacity of road, usually produces between new, old embankment in Expressway Extension Project
Raw sedimentation and deformation leads to the diseases such as embankment drawing crack, pavement destruction, and improper new-old concrete bond road surface engaging portion handle measure is that disease produces
The main reason for raw, thus it is proposed that a kind of laying method of new-old concrete bond intersection.
Summary of the invention
The purpose of the present invention is to provide a kind of laying methods of new-old concrete bond intersection, improve to conventional apparatus,
Solves the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of laying method of new-old concrete bond intersection, packet
Section 1, section 22 and connecting plate 7 are included, is included the following steps:
S1: the weeds waste on two periphery of section one and section is cleared up, the road surface of neat and tidy is exposed；
S2: filling slot will be reserved between section one and section two；
S3: the left side in section one is opened up into out locating slot one；
S4: the right side opening in section two is set out into locating slot two, locating slot two and locating slot one with the vertical center of filling slot
Line is symmetrical arranged；
S5: the surface in section one and section two is fixedly connected to baffle；
S6: locating slot one and locating slot two are laid in the bottom dump asphaltic liquid of filling slot, and by first layer connecting plate
Inner wall in；
S7: after first layer pitch cooled and solidified, then second layer asphaltic liquid is toppled in filling slot, and in second layer pitch
Second layer connecting plate is laid with surface on it before liquid cooled and solidified；
S8: after second layer pitch cooled and solidified, the step of repeating S7, completes third layer, drips in the 4th layer and layer 5
The placement of green filling and connecting plate；
S9: layer 6 connecting plate is placed thereon before the uncolled solidification of layer 5 pitch in S8 step, is dripped to this layer
After blueness solidification, refill that concrete is placed on it, make the height in concrete and section one and section two quite and by section one and
The upper surface in section two connects.
Preferably, irregular protrusion is equipped on the opposite side in the section one and section two.
Preferably, the depth of the filling slot is less than the depth in section one and section two.
Preferably, protrusion also is provided on two inner wall of the locating slot one and locating slot.
Preferably, the quantity of the baffle is two, and two baffles are fixedly arranged on the front and back in section one and section two respectively
On side.
Preferably, the height of the baffle upper surface is higher than the height in section one and section two.
Preferably, the connecting plate is V shaped slab, and connecting plate is opening up.
Preferably, in same level, the spacing of two adjacent connecting plates is no more than 30 centimetres.
Preferably, the structure sheaf in the filling slot is no less than three layers.
Preferably, in the vertical direction, the spacing between two adjacent connecting plates is no more than seven centimetres.
Compared with prior art, beneficial effects of the present invention are as follows:
One, the present invention is by raised setting irregular on the opposite side by section one and section two, so that each knot
Asphaltic liquid in structure layer can generate bigger contact area with it, to make the pitch after cooled and solidified and section one and section
Two connection is stronger.
Two, the present invention is less than the depth in section one and section two by the depth of filling slot, small by the depth of filling slot
Depth in section one and section two keeps each structure sheaf and the integraty effect in section one and section two more preferable, in filling slot
Structure sheaf be no less than three layers, be no less than three layers by the structure sheaf in filling slot, guarantee road surface when in use, be less prone to disconnected
Layer, the problems such as collapsing.
Three, the present invention passes through locating slot two and locating slot by also being provided with protrusion on two inner wall of locating slot one and locating slot
Raised setting on one inner wall enables locating slot two and locating slot one and asphaltic liquid to generate bigger contact area, and then produces
Raw stronger connection；Connecting plate is placed in two symmetrical locating slots one and locating slot two.
Four, the present invention solves road surface reorganization and expansion in actual use by being used cooperatively between above structure
The problem of usually generating sedimentation and deformation between new, old embankment in engineering, lead to the diseases such as embankment drawing crack, pavement destruction.
Detailed description of the invention
Fig. 1 is the top view of structure of the invention；
Fig. 2 is the elevational cross-sectional view of structure of the invention.
In figure: the section 1- one, the section 2- two, 3- filling slot, 4- locating slot one, 5- locating slot two, 6- baffle, 7- connection
Plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 2 is please referred to, the present invention provides a kind of technical solution: a kind of laying method of new-old concrete bond intersection, packet
Section 1, section 22 and connecting plate 7 are included, one of them in section 1, section 22 is old road section, and one is new section, packet
Include following steps:
S1: the weeds waste on 22 periphery of section 1 and section is cleared up, the road surface of neat and tidy is exposed.
S2: filling slot 3 will be reserved between section 1 and section 22, will be equipped on the opposite side in section 1 and section 22
Irregular protrusion, by the setting of protrusion irregular on the opposite side in section 1 and section 22, so that in each structure sheaf
Asphaltic liquid can generate bigger contact area with it, to make the company of the pitch after cooled and solidified Yu section 1 and section 22
It connects stronger；The depth of filling slot 3 is less than the depth in section 1 and section 22, is less than section by the depth of filling slot 3
1 and section 22 depth, keep each structure sheaf and the integraty effect in section 1 and section 22 more preferable, in filling slot 3
Structure sheaf is no less than three layers, is no less than three layers by the structure sheaf in filling slot 3, guarantees road surface when in use, be less prone to disconnected
Layer, the problems such as collapsing；
S3: the left side in section 1 is opened up into out locating slot 1；
S4: the right side opening in section 22 is set out into locating slot 25, locating slot 25 and locating slot 1 are with the vertical of filling slot 3
Center line symmetrical setting also is provided with protrusion on 25 inner wall of locating slot 1 and locating slot, passes through locating slot 25 and locating slot 1
Raised setting on inner wall enables locating slot 25 and locating slot 1 and asphaltic liquid to generate bigger contact area, and then produces
Raw stronger connection；Connecting plate 7 is placed in two symmetrical locating slots 1 and locating slot 25；
S5: the surface in section 1 and section 22 is fixedly connected to baffle 6, and the quantity of baffle 6 is two, and two gears
Plate 6 is fixedly arranged on respectively on the front and back side in section 1 and section 22, by being symmetrical arranged for two baffles 6, so that each structure
The asphaltic liquid of cooled and solidified can be retained in always in filling slot 3 in layer；The height of 6 upper surface of baffle is higher than one 1 He of section
The height in section 22 avoids not solidified concrete in the concrete structure of top from overflowing by the setting of height；
S6: locating slot 1 and locating slot are laid in the bottom dump asphaltic liquid of filling slot 3, and by first layer connecting plate 7
In 25 inner wall, connecting plate 7 is V shaped slab, and connecting plate 7 is opening up, and connecting plate 7 is steel construction plate, passes through V shaped slab
Setting, can increase the contact area of connecting plate 7 Yu asphaltic liquid, and then each structure sheaf is made to become firmer；Same level
On face, the spacing of two adjacent connection plates 7 is no more than 30 centimetres, in the vertical direction, between two adjacent connection plates 7 between
Away from being no more than seven centimetres, by the control to upper junction plate 7 quantity in horizontal and vertical direction in filling slot 3, guarantee in filling slot 3
Each structure sheaf has the fastness of enough toughness and connection from both vertically as well as horizontally；
S7: after first layer pitch cooled and solidified, then toppling over second layer asphaltic liquid in filling slot 3, and drips in the second layer
Second layer connecting plate 7 is laid with surface on it before green liquid cooled and solidified；
S8: after second layer pitch cooled and solidified, the step of repeating S7, completes third layer, drips in the 4th layer and layer 5
The placement of green filling and connecting plate 7；
S9: layer 6 connecting plate 7 is placed thereon before the uncolled solidification of layer 5 pitch in S8 step, is dripped to this layer
It after blueness solidification, refills that concrete is placed on it, makes the height in concrete and section 1 and section 22 quite and by section 1
It is connected with the upper surface in section 22
The laying method of the new-old concrete bond intersection is when implementing, and in the step of implementing S1 to S9, also utilizes oscillator
Each structure sheaf is vibrated, precipitates each asphaltic liquid completely, and by bubble removal therein, it is complete to each structure sheaf
It can come into operation, be solved in road surface reconstruction and extension project in actual use usually on new, old road after full cooled and solidified
The problem of generating sedimentation and deformation between dike, leading to the diseases such as embankment drawing crack, pavement destruction.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of laying method of new-old concrete bond intersection, it is characterised in that: including section one (1), section two (2) and connecting plate
(7), include the following steps:
S1: the weeds waste in section one (1) and section two (2) periphery is cleared up, the road surface of neat and tidy is exposed；
S2: filling slot (3) will be reserved between section one (1) and section two (2)；
S3: locating slot one (4) will be opened up out on the left of section one (1)；
S4: the right side opening in section two (2) is set out into locating slot two (5), locating slot two (5) and locating slot one (4) with filling slot (3)
Vertical centerline be symmetrical arranged；
S5: the surface in section one (1) and section two (2) is fixedly connected to baffle (6)；
S6: locating slot one (4) and positioning are laid in the bottom dump asphaltic liquid of filling slot (3), and by first layer connecting plate (7)
In the inner wall of slot two (5)；
S7: second layer asphaltic liquid is toppled over after first layer pitch cooled and solidified, then in filling slot (3), and in second layer pitch
Second layer connecting plate (7) are laid with surface on it before liquid cooled and solidified；
S8: after second layer pitch cooled and solidified, the step of repeating S7, completes third layer, pitch in the 4th layer and layer 5
Filling and the placement of connecting plate (7)；
S9: layer 6 connecting plate (7) are placed thereon, to this layer of pitch before the uncolled solidification of layer 5 pitch in S8 step
It after solidification, refills that concrete is placed on it, makes the height in concrete and section one (1) and section two (2) quite and by section
The upper surface in one (1) and section two (2) connects.
2. a kind of laying method of new-old concrete bond intersection according to claim 1, it is characterised in that: the section one
(1) and on the opposite side in section two (2) it is equipped with irregular protrusion.
3. a kind of laying method of new-old concrete bond intersection according to claim 1, it is characterised in that: the filling slot
(3) depth is less than the depth in section one (1) and section two (2).
4. a kind of laying method of new-old concrete bond intersection according to claim 1, it is characterised in that: the locating slot one
(4) and on locating slot two (5) inner wall it also is provided with protrusion.
5. a kind of laying method of new-old concrete bond intersection according to claim 1, it is characterised in that: the baffle (6)
Quantity be two, and two baffles (6) are fixedly arranged on respectively on the front and back side in section one (1) and section two (2).
6. a kind of laying method of new-old concrete bond intersection according to claim 1, it is characterised in that: the baffle (6)
The height of upper surface is higher than the height in section one (1) and section two (2).
7. a kind of laying method of new-old concrete bond intersection according to claim 1, it is characterised in that: the connecting plate
It (7) is V shaped slab, and connecting plate (7) is opening up.
8. a kind of laying method of new-old concrete bond intersection according to claim 1, it is characterised in that: same level
On, the spacing of two adjacent connection plates (7) is no more than 30 centimetres.
9. a kind of laying method of new-old concrete bond intersection according to claim 1, it is characterised in that: the filling slot
(3) structure sheaf in is no less than three layers.
10. a kind of laying method of new-old concrete bond intersection according to claim 1, it is characterised in that: in vertical direction
On, the spacing between two adjacent connecting plates (7) is no more than seven centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910386627.8A CN110258238A (en) | 2019-05-09 | 2019-05-09 | A kind of laying method of new-old concrete bond intersection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910386627.8A CN110258238A (en) | 2019-05-09 | 2019-05-09 | A kind of laying method of new-old concrete bond intersection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110258238A true CN110258238A (en) | 2019-09-20 |
Family
ID=67914522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910386627.8A Pending CN110258238A (en) | 2019-05-09 | 2019-05-09 | A kind of laying method of new-old concrete bond intersection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110258238A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026473A (en) * | 2021-03-24 | 2021-06-25 | 上海瀛盛市政工程有限公司 | Road widening construction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08165608A (en) * | 1994-12-12 | 1996-06-25 | Daijiro Numa | Joint material for concrete product or the like, and connecting construction method for concrete product or the like |
| CN101591882A (en) * | 2009-06-29 | 2009-12-02 | 邢台路桥建设总公司 | Stress absorption band and job practices thereof |
| CN105507109A (en) * | 2016-01-14 | 2016-04-20 | 郑州大学 | Damaged concrete pavement panel reinforcing structure and method |
| CN105839489A (en) * | 2016-05-18 | 2016-08-10 | 山东省交通规划设计院 | New and used pavement splicing structure and construction method for ultrahigh section in highway extension project |
| CN108824117A (en) * | 2018-07-20 | 2018-11-16 | 四川瑞通工程建设集团有限公司 | A kind of asphalt pavement pit repairing construction technology |
-
2019
- 2019-05-09 CN CN201910386627.8A patent/CN110258238A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08165608A (en) * | 1994-12-12 | 1996-06-25 | Daijiro Numa | Joint material for concrete product or the like, and connecting construction method for concrete product or the like |
| CN101591882A (en) * | 2009-06-29 | 2009-12-02 | 邢台路桥建设总公司 | Stress absorption band and job practices thereof |
| CN105507109A (en) * | 2016-01-14 | 2016-04-20 | 郑州大学 | Damaged concrete pavement panel reinforcing structure and method |
| CN105839489A (en) * | 2016-05-18 | 2016-08-10 | 山东省交通规划设计院 | New and used pavement splicing structure and construction method for ultrahigh section in highway extension project |
| CN108824117A (en) * | 2018-07-20 | 2018-11-16 | 四川瑞通工程建设集团有限公司 | A kind of asphalt pavement pit repairing construction technology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026473A (en) * | 2021-03-24 | 2021-06-25 | 上海瀛盛市政工程有限公司 | Road widening construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU607007B2 (en) | Frames for constructing pavement boards | |
| CN205934629U (en) | Wide structure of increasing is pieced together to existing barricade section road bed | |
| CN110258238A (en) | A kind of laying method of new-old concrete bond intersection | |
| CN107152036A (en) | A kind of pipe gallery and its construction method | |
| CN108004866A (en) | A kind of precast concrete road system and construction method | |
| CN215052148U (en) | A kind of guarantee that meets the rapid flood discharge requirement in the river course leads to the urinal | |
| CN113215995B (en) | Method for constructing bridge road in narrow space | |
| CN217758136U (en) | Rubble laying device for railway construction | |
| CN107938612B (en) | A kind of mud-rock flow gravity type blocking dam group based on waste and old Container Reconstruction | |
| CN208009193U (en) | A kind of highway engineering assembling type steel reinforced concrete gutter structure | |
| CN207552830U (en) | A kind of Anti-settling device of highway subgrade | |
| CN108677980A (en) | Upstream cofferdam heightening method and structure with traffic function | |
| CN208121502U (en) | Based on the reserved displacement cast-in-place curb stone structure of modular indwelling groove mould asphalt concrete pavement | |
| CN105297875B (en) | Construction method of integrated catchwater | |
| CN213389548U (en) | Settlement-preventing roadbed for deep soft soil high fill | |
| CN213358194U (en) | Permeable pavement structure | |
| CN208717941U (en) | A kind of no toe board buttress type road shoulder retaining wall structure | |
| CN209412844U (en) | A kind of assembled resin concrete drainage ditch | |
| CN208280000U (en) | Attachment device for bridges and culverts and roadbed | |
| CN112813844A (en) | Access-protecting passage meeting rapid flood discharge requirement in river channel and construction method | |
| CN211227948U (en) | Prefabricated water-permeable base layer block for laying green path drift diameter | |
| CN210134293U (en) | Horizontal lattice type prefabricated assembly segment and high-speed railway foundation assembled by same | |
| CN209066442U (en) | A kind of inverse construction joint structure for building construction of deep basal pit | |
| CN216041218U (en) | Side slope lattice beam structure | |
| CN220978069U (en) | Building rubbish recycling landscaping pile reinforcement |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190920 |
|
| RJ01 | Rejection of invention patent application after publication |