CN109457564A - Anti-settling roadbed and its construction method - Google Patents

Anti-settling roadbed and its construction method Download PDF

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Publication number
CN109457564A
CN109457564A CN201811337090.8A CN201811337090A CN109457564A CN 109457564 A CN109457564 A CN 109457564A CN 201811337090 A CN201811337090 A CN 201811337090A CN 109457564 A CN109457564 A CN 109457564A
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China
Prior art keywords
layer
plate
module
dirt
matrix
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CN201811337090.8A
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Chinese (zh)
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CN109457564B (en
Inventor
吴明光
卫平俊
高卫兵
汪晓光
任世俊
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Anhui Hengtong Traffic Engineering Co Ltd
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Anhui Hengtong Traffic Engineering Co Ltd
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Priority to CN201811337090.8A priority Critical patent/CN109457564B/en
Publication of CN109457564A publication Critical patent/CN109457564A/en
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Publication of CN109457564B publication Critical patent/CN109457564B/en
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C3/00Foundations for pavings
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C3/00Foundations for pavings
    • E01C3/006Foundations for pavings made of prefabricated single units
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C3/00Foundations for pavings
    • E01C3/04Foundations produced by soil stabilisation

Abstract

The present invention relates to the technical fields of road anti-settling, more particularly, to a kind of anti-settling roadbed and its construction method.A kind of anti-settling roadbed, including matrix and positioned at the side slope module of matrix two sides, side slope template includes bottom module, middle layer module made of water-proof concrete pours and top-level module, bottom module includes bottom plate and the bottom side plate positioned at bottom plate backwards to matrix side, middle layer module includes middle plate and the middle layer side plate positioned at middle plate backwards to matrix side, and top-level module includes top plate and the top layer side plate positioned at top plate backwards to matrix side;Waterproof layer is coated between bottom side plate, middle layer side plate and between middle layer side plate, top layer side plate.A possibility that matrix settles is reduced so that water flow will not be entered in matrix by side slope by the waterproof layer that bottom module, middle layer module and the top-level module cooperation of water-proof concrete pouring molding are coated between each other to form the sealing surface of waterproof.

Description

Anti-settling roadbed and its construction method
Technical field
The present invention relates to the technical fields of road anti-settling, more particularly, to a kind of anti-settling roadbed and its construction method.
Background technique
Roadbed refers to the banded structure object as road bed built according to route allocation and certain technical requirements, is Linear structure object made of being built with soil or building stones.From material, roadbed can be divided into dirt road base, Shi Luji, three kinds of native stone roadbed, The basis that roadbed under the conditions of good geology, the hydrology and weather is railway and highway is built, railway and public affairs are directly related to It road can normal use.
Roadbed is easy to reduce its stability because of the influence of the surface water, underground water, capillary water and frost heave action, causes to occur The problems such as subgrade settlement, seriously affects the normal operation of traffic.
Summary of the invention
The object of the present invention is to provide a kind of anti-settling roadbeds, it is advantageous that having preferable anti-settling effect.
Foregoing invention purpose of the invention has the technical scheme that a kind of anti-settling roadbed, including Matrix and side slope module positioned at matrix two sides, described matrix successively include that lower dirt rammed earth layer, dirt rubble are filled out from the bottom up Fill layer, upper dirt rammed earth layer and dirt metalling, the side slope template include bottom module made of water-proof concrete pours, in Layer module and top-level module, the bottom module include bottom plate and the bottom side plate positioned at bottom plate backwards to matrix side, institute Stating middle layer module includes middle plate and the middle layer side plate positioned at middle plate backwards to matrix side, and the top-level module includes top plate With the top layer side plate positioned at top plate backwards to matrix side;Between the bottom side plate, middle layer side plate and middle layer side plate, top layer Waterproof layer is coated between side plate.
By using above-mentioned technical proposal, pass through the bottom module, middle layer module and top layer of water-proof concrete pouring molding Module cooperates the waterproof layer being coated between each other to form the sealing surface of waterproof, so that water flow will not enter matrix by side slope It is interior, reduce a possibility that matrix settles.
The present invention is further arranged to: the upper surface of the bottom side plate forms bottom positioning protrusion, the middle layer side The lower end surface of plate is equipped with middle layer compatible with bottom positioning protrusion positioning groove;During the upper surface of the middle layer side plate forms The lower end surface of layer positioning protrusion, top layer side plate is equipped with top layer positioning groove compatible with middle layer positioning protrusion.
It is recessed by bottom locating piece and middle layer positioning between bottom module and middle layer module by using above-mentioned technical proposal Slot realizes positioning, realizes positioning by middle layer locating piece and the cooperation of top layer positioning groove between middle layer module and top-level module.
The present invention is further arranged to: the intersection of the lower dirt rammed earth layer and dirt rubble filled layer is equipped with lower support The intersection of plate, the dirt rubble filled layer and upper dirt rammed earth layer is equipped with upper backup pad, the upper backup pad and lower support Abutting between plate has support column.
By using above-mentioned technical proposal, intrinsic silicon knot is realized by lower supporting plate and upper backup pad, support column cooperation The support of structure intensity, so that matrix is not easy to sink.
The present invention is further arranged to: the opposite side of the middle plate is equipped with multiple mounting grooves, in opposite mounting groove It is inserted with transverse steel, longitudinal reinforcement is furnished on the upside of transverse steel, transverse steel and longitudinal reinforcement are staggered and at nodes It ties up.
By using above-mentioned technical proposal, transverse steel is installed in opposite mounting groove, and is interlocked by setting with it Longitudinal reinforcement band together the steel mesh to be formed as support.
It is a further object to provide a kind of construction methods for implementing above-mentioned anti-settling roadbed.
Foregoing invention purpose of the invention has the technical scheme that a kind of above-mentioned anti-settling road of implementation The construction method of base, comprising:
Step 1: substrate pretreatment;
Step 2: installing bottom layer module;
Step 3: filling lower dirt rammed earth layer;
Step 4: installation middle layer module;
Step 5: filling dirt rubble filled layer;
Step 6: pouring upper backup pad;
Step 7: installation top-level module;
Step 8: filling upper dirt rammed earth layer;
Step 9: filling dirt metalling.
By using above-mentioned technical proposal, implement above-mentioned anti-settling roadbed through the above steps.
The present invention is further arranged to: in step 1, rolling substrate, one layer of base's waterproof cloth is laid in substrate.
By using above-mentioned technical proposal, in bottom, setting base's waterproof cloth is to prevent on groundwater seepage.
The present invention is further arranged to: in step 4, after the upper surface of bottom side plate applies waterproof layer, middle layer module being put It sets on lower module and lower dirt rammed earth layer, passes through bottom positioning protrusion and the cooperation positioning of middle layer positioning groove, the mistake of placement Transverse steel is put between opposite mounting hole in journey, longitudinal reinforcement is placed on transverse steel, and in transverse steel and indulge It is tied up to the node of reinforcing bar.
By using above-mentioned technical proposal, steel mesh is laid in the intersection of lower dirt rammed earth layer, dirt rubble filled layer As support carrier.
The present invention is further arranged to: in step 5, dirt rubble is filled to rigid in position between two blocks of middle layer side plates The position for covering steel mesh well, the lower layer support plate for having support column is then placed on steel mesh, continues to fill up dirt later The rubble extremely position concordant with the upper surface of middle layer side plate and compacting.
By using above-mentioned technical proposal, lower layer support plate and support column are embedded in dirt metalling, and dirt is broken Rock layers compression moulding.
The present invention is further arranged to: in step 6, square position weaves steel mesh and builds template and pours on the support columns It builds to form upper backup pad.
By using above-mentioned technical proposal, steel mesh is woven in the top of support column and pours to form upper backup pad.
The present invention is further arranged to: in step 7, after the upper surface of side plate applies waterproof layer in middle level, top-level module being put It sets in module in middle level and dirt rubble filled layer, passes through middle layer positioning protrusion and the cooperation positioning of top layer positioning groove.
By using above-mentioned technical proposal, top-level module and middle layer module are stitched together, and pass through top layer locating slot Cooperation positioning.
In conclusion advantageous effects of the invention are as follows:
1. being coated between each other by the bottom module of water-proof concrete pouring molding, middle layer module and top-level module cooperation anti- Water layer forms the sealing surface of waterproof, so that water flow will not be entered in matrix by side slope, that reduces that matrix settles can It can property;
2. the support of intrinsic silicon structural strength is realized by lower supporting plate and upper backup pad, support column cooperation, so that matrix is not It is easy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment;
Fig. 2 is the enlarged drawing in Fig. 1 at A.
Appended drawing reference: 1, matrix;2, side slope module;3, lower dirt rammed earth layer;4, dirt rubble filled layer;5, upper grey earth rammer Soil layer;6, dirt metalling;7, bottom module;8, middle layer module;9, top-level module;10, bottom plate;11, bottom side plate;12, Bottom positioning protrusion;13, middle plate;14, middle layer side plate;15, middle layer positioning groove;16, middle layer positioning protrusion;17, top plate; 18, top layer side plate;19, top layer positioning groove;20, mounting groove.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
As shown in Figure 1, a kind of anti-settling roadbed, the side slope module 2 including matrix 1 and positioned at 1 two sides of matrix, matrix 1 from Under up successively include lower dirt rammed earth layer 3, dirt rubble filled layer 4, upper dirt rammed earth layer 5 and dirt metalling 6.
As depicted in figs. 1 and 2, side slope module 2 includes bottom module 7,8 and of middle layer module made of water-proof concrete pours Top-level module 9, bottom module 7 include bottom plate 10 and the bottom side plate 11 positioned at bottom plate 10 backwards to 1 side of matrix, the bottom Side plate 11 is tilted to the direction of matrix 1 from the bottom up.The upper table end face of bottom side plate 11 forms bottom positioning protrusion 12.Middle layer Module 8 include middle plate 13 and positioned at middle plate 13 backwards to 1 side of matrix middle layer side plate 14, middle layer side plate 14 from the bottom up to The direction of matrix 1 tilts.The lower end surface of middle layer side plate 14 is equipped with middle layer compatible with bottom positioning protrusion 12 positioning groove 15, The upper surface of middle layer side plate 14 forms middle layer positioning protrusion 16.Top-level module 9 includes top plate 17 and carries on the back positioned at top plate 17 To the top layer side plate 18 of 1 side of matrix, top layer side plate 18 is tilted to the direction of matrix 1 from the bottom up, the lower end of top layer side plate 18 Face is equipped with top layer positioning groove 19 compatible with middle layer positioning protrusion 16.Between bottom side plate 11, middle layer side plate 14 and in Waterproof layer is coated between layer side plate 14, top layer side plate 18.
As depicted in figs. 1 and 2, the opposite side of two pieces of middle plates 13 is uniformly provided with multiple mounting grooves 20, transverse steel Both ends are inserted into respectively in two opposite mounting grooves 20, and the upper end of transverse steel is placed with longitudinal reinforcement, transverse steel and longitudinal direction Reinforcing bar is staggered and ties up at node.Lower support is placed on the steel mesh that transverse steel and longitudinal reinforcement are interwoven Plate is fixedly connected with support column on the upside of lower supporting plate, and the upper end of support column is fixedly connected with upper backup pad.Lower supporting plate is located at The intersection of lower dirt rammed earth layer 3 and dirt rubble filled layer 4, upper backup pad are located at dirt rubble filled layer 4 and upper grey earth rammer The intersection of soil layer 5.
A kind of anti-settling roadbed and its construction method, comprising:
Step 1: substrate pretreatment;
Substrate is rolled, one layer of base's waterproof cloth is laid in substrate.
Step 2: installing bottom layer module 7;
Bottom module 7 is pressed position plan install, is separated by between two pieces of bottom plates 10 of same bottom module 7 and sets Spacing is spliced by link length party item plan between different bottom modules 7.
Step 3: filling lower dirt rammed earth layer 3;
It bankets, be compacted between opposite bottom side plate 11;It bankets, be compacted again;Until lower dirt rammed earth layer 3 upper surface and The upper surface of bottom side plate 11 is concordant.
Step 4: installation middle layer module 8;
After the upper surface of bottom side plate 11 applies waterproof layer, middle layer module 8 is placed on lower module and lower dirt rammed earth layer 3 On, through bottom positioning protrusion 12 and the cooperation positioning of middle layer positioning groove 15, during placement between opposite mounting hole Put on transverse steel.Longitudinal reinforcement is placed on transverse steel, and is tied up at the node of transverse steel and longitudinal reinforcement.
Step 5: filling dirt rubble filled layer 4;
Dirt rubble is filled to the position for just covering steel mesh, then in steel mesh in position between two blocks of middle layer side plates 14 It is upper to place the lower layer support plate for having support column.It is extremely concordant with the upper surface of middle layer side plate 14 that dirt rubble is continued to fill up later Position is simultaneously compacted.
Step 6: pouring upper backup pad;
Square position weaves steel mesh and builds template and pours to form upper backup pad on the support columns.
Step 7: installation top-level module 9;
After the upper surface of side plate 14 applies waterproof layer in middle level, top-level module 9 is placed into module 8 and dirt rubble filled layer in middle level On 4, pass through middle layer positioning protrusion 16 and the cooperation positioning of top layer positioning groove 19.
Step 8: filling upper dirt rammed earth layer 5;
It bankets, be compacted in position between two blocks of top layer side plates 18;It bankets, be compacted again;
Step 9: filling dirt metalling 6;
Dirt rubble is filled until the upper surface of dirt metalling 6 is concordant with the upper surface of top layer side plate 18.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it It is interior.

Claims (10)

1. a kind of anti-settling roadbed, it is characterized in that: including matrix (1) and positioned at the side slope module (2) of matrix (1) two sides, it is described Matrix (1) successively includes lower dirt rammed earth layer (3), dirt rubble filled layer (4), upper dirt rammed earth layer (5) and ash from the bottom up Native metalling (6), the side slope template include bottom module (7), middle layer module (8) made of water-proof concrete pours and top layer Module (9), the bottom module (7) include bottom plate (10) and are located at bottom plate (10) backwards to the bottom side of matrix (1) side Plate (11), the middle layer module (8) include middle plate (13) and are located at middle plate (13) backwards to the middle layer side plate of matrix (1) side (14), the top-level module (9) includes top plate (17) and is located at top plate (17) backwards to the top layer side plate of matrix (1) side (18);Between the bottom side plate (11), middle layer side plate (14) and middle layer side plate (14), top layer side plate are coated between (18) Waterproof layer.
2. anti-settling roadbed according to claim 1, it is characterized in that: the upper surface of the bottom side plate (11) forms bottom Layer positioning protrusion (12), the lower end surface of the middle layer side plate (14) are equipped with the compatible middle layer positioning with bottom positioning protrusion (12) Groove (15);The upper surface of the middle layer side plate (14) forms middle layer positioning protrusion (16), the lower end surface of top layer side plate (18) Equipped with top layer positioning groove (19) compatible with middle layer positioning protrusion (16).
3. anti-settling roadbed according to claim 1, it is characterized in that: the lower dirt rammed earth layer (3) and dirt rubble are filled out The intersection for filling layer (4) is equipped with lower supporting plate, and the intersection of the dirt rubble filled layer (4) and upper dirt rammed earth layer (5) is set There is upper backup pad, abutting between the upper backup pad and lower supporting plate has support column.
4. anti-settling roadbed according to claim 3, it is characterized in that: the opposite side of the middle plate (13) be equipped with it is multiple Mounting groove (20), opposite mounting groove (20) is interior to be inserted with transverse steel, and longitudinal reinforcement, transverse steel are furnished on the upside of transverse steel It is staggered with longitudinal reinforcement and is tied up at node.
5. a kind of construction method for implementing the described in any item anti-settling roadbeds of claim 1-4, characterized in that include:
Step 1: substrate pretreatment;
Step 2: installing bottom layer module (7);
Step 3: filling lower dirt rammed earth layer (3);
Step 4: installation middle layer module (8);
Step 5: filling dirt rubble filled layer (4);
Step 6: pouring upper backup pad;
Step 7: installation top-level module (9);
Step 8: filling upper dirt rammed earth layer (5);
Step 9: filling dirt metalling (6).
6. the construction method of anti-settling roadbed according to claim 5, it is characterized in that: substrate is rolled in step 1, in base One layer of base's waterproof cloth is laid on bottom.
7. the construction method of anti-settling roadbed according to claim 5, it is characterized in that: in step 4, in bottom side plate (11) after upper surface applies waterproof layer, middle layer module (8) is placed on lower module and lower dirt rammed earth layer (3), bottom is passed through Layer positioning protrusion (12) and middle layer positioning groove (15) cooperation positioning, put on cross between opposite mounting hole during placement To reinforcing bar, longitudinal reinforcement is placed on transverse steel, and is tied up at the node of transverse steel and longitudinal reinforcement.
8. the construction method of anti-settling roadbed according to claim 7, it is characterized in that: in step 5, in two pieces of middle layers side Dirt rubble is filled to the position for just covering steel mesh in position between plate (14), then places on steel mesh with support The lower layer support plate of column continues to fill up dirt rubble to the position concordant with the upper surface of middle layer side plate (14) and compacting later.
9. the construction method of anti-settling roadbed according to claim 8, it is characterized in that: in step 6, it is square on the support columns Position braiding steel mesh and build template and pour to form upper backup pad.
10. the construction method of anti-settling roadbed according to claim 8, it is characterized in that: in step 7, side plate in middle level (14) after upper surface applies waterproof layer, top-level module (9) are placed in module (8) and dirt rubble filled layer (4) in middle level, are led to Cross middle layer positioning protrusion (16) and top layer positioning groove (19) cooperation positioning.
CN201811337090.8A 2018-11-12 2018-11-12 Anti-settlement roadbed and construction method thereof Active CN109457564B (en)

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CN109457564B CN109457564B (en) 2021-03-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110067171A (en) * 2019-05-13 2019-07-30 石家庄市政设计研究院有限责任公司 A kind of water penetration anti-settling road and its construction method
CN110846964A (en) * 2019-09-30 2020-02-28 东珠生态环保股份有限公司 Construction method of municipal soft soil roadbed

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100552276B1 (en) * 2005-10-08 2006-02-21 케이에스엠기술 주식회사 Subsidence prevent structure of footway for road
CN102677695A (en) * 2012-05-18 2012-09-19 河海大学 Mutually-embedded ecological building block retaining wall and construction method thereof
CN104278608A (en) * 2013-07-05 2015-01-14 杭州华水市政工程有限公司 Novel highway embankment widened structure and construction method
CN107100177A (en) * 2017-02-28 2017-08-29 衡阳市金泓建筑装饰设计有限公司 A kind of combined member and reinforcement means for reinforcing highway slope protection
CN207714057U (en) * 2018-01-03 2018-08-10 河北建筑工程学院 A kind of anti-settling road structure
CN208009178U (en) * 2018-03-19 2018-10-26 梁保永 A kind of anti-settling highway subgrade

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100552276B1 (en) * 2005-10-08 2006-02-21 케이에스엠기술 주식회사 Subsidence prevent structure of footway for road
CN102677695A (en) * 2012-05-18 2012-09-19 河海大学 Mutually-embedded ecological building block retaining wall and construction method thereof
CN104278608A (en) * 2013-07-05 2015-01-14 杭州华水市政工程有限公司 Novel highway embankment widened structure and construction method
CN107100177A (en) * 2017-02-28 2017-08-29 衡阳市金泓建筑装饰设计有限公司 A kind of combined member and reinforcement means for reinforcing highway slope protection
CN207714057U (en) * 2018-01-03 2018-08-10 河北建筑工程学院 A kind of anti-settling road structure
CN208009178U (en) * 2018-03-19 2018-10-26 梁保永 A kind of anti-settling highway subgrade

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110067171A (en) * 2019-05-13 2019-07-30 石家庄市政设计研究院有限责任公司 A kind of water penetration anti-settling road and its construction method
CN110846964A (en) * 2019-09-30 2020-02-28 东珠生态环保股份有限公司 Construction method of municipal soft soil roadbed

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