CN108978836A - A method of gutter is built along road edge using mortar flag stone - Google Patents
A method of gutter is built along road edge using mortar flag stone Download PDFInfo
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- CN108978836A CN108978836A CN201810702263.5A CN201810702263A CN108978836A CN 108978836 A CN108978836 A CN 108978836A CN 201810702263 A CN201810702263 A CN 201810702263A CN 108978836 A CN108978836 A CN 108978836A
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- stone
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- trench
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/046—Open sewage channels
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
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- Water Supply & Treatment (AREA)
- Sewage (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention provides a kind of method for building gutter along road edge using mortar flag stone, includes the steps that grooving, prepares mortar, finishing building stones, groove segmentation, build ditch body, build bottom of trench, fill expansion joint；Using technical solution provided by the invention, pass through the outer dimension and quality of selected mortar flag stone, reasonable arrangement construction technology, the piece that grouts of different size and shape is made to be arranged on different location, gutter ditch body and bottom of trench are all made of multilayer and build layer structure, the ablation of the underground water in the soil body is acted on to build the consumption of layer through multilayer and weaken, it is closely knit to build seam filling, reduce accumulation of the underground water in gutter bottom to act on, reduce the heat exchanging process of gutter bottom soil body, alleviate the probability occurred from the intracorporal frost heave benefit of subgrade soils, it ensure that the stabilization on mortar flag stone basis, effectively extend the service life in gutter, furthermore, gutter inner wall and bottom are built smooth, improve gutter appearance looks elegant degree.
Description
Technical field
The present invention relates to technical field of road construction more particularly to a kind of built using mortar flag stone along road edge to drain
The method of ditch.
Background technique
It grouts ditch construction technology to refer to using the hard slabstone of stone matter using mortar as cohesive body, build into the ditch to drain
Canal.Since High aititude low temp area geologic structure is extremely unstable, so that these regional geology thermal stability are poor, in road engineering
In, easily there is phenomena such as road foundation sinks, deforms, cracking, therefore, when building road edge drainage ditch, for
Ensure that the stability of this area's geologic structure is extremely important, by taking the county Wu Chuan of Zunyi City, Guizhou Province as an example, it is wet that this area belongs to subtropical zone
Lubricant nature monsoon climate, 1140 meters of mean sea level, average temperature of the whole year is only 13 DEG C, and frost-free period 243 days, year, total sunshine was only 1003 small
When, mean annual precipitation 1280m, non-river, diastrous weather have spring cold spell in later spring, the hail of summer and dry season and autumn within the border
Season low temperature and continous rain.The construction of long-term microthermal climate environment, discharge ditch engineering brings difficulty, especially with grouting piece
When stone is built, since geology thermal stability is poor, it is easy that the gutter built is made to be damaged, and rate of decay is increasingly accelerated, after
Phase recovery project amount is larger, and repair is difficult, therefore, when building drainage ditch using mortar flag stone, it is necessary to reasonably
Construction technology is arranged, selected mortar flag stone quality reinforces roadbed overall stability, its bearing capacity and intensity improved, to hinder
Only or the cold benefit of melting in atmospheric environment is delayed to penetrate into the soil body, reduces the depth of freezing and frozen swell and melt settlement drop of roadbed, maintenance row
The safe and stable operation in ditch extends the service life in gutter.
Summary of the invention
In order to solve the above technical problems, building gutter along road edge using mortar flag stone the present invention provides a kind of
Method.
The present invention is achieved by the following technical programs.
The present invention provides a kind of method for building gutter along road edge using mortar flag stone, comprising the following steps:
(1) grooving: a groove is excavated in road side along road extension path, and channel bottom is rammed
It is real；
(2) it prepares mortar: successively appropriate sand, cement and water being put into mixer are stirred 3~5min in order,
Mortar is obtained in blender exit；
(3) modify building stones: acquisition obtains mortar flag stone out of stone pit, removes the spot of mortar flag stone surface attachment, right
Mortar flag stone surface carries out repairing chisel, and chisel is repaired into plane at least one side in mortar flag stone outer surface, as bricklaying surface,
Then make the mortar flag stone that is soaked in water；
(4) groove is segmented: groove is divided into several segments sub-trenches section by extending direction along groove；
(5) it builds ditch body: choosing the mortar flag stone conduct that outer dimension is big and appearance surface evenness is high from mortar flag stone
Stone is positioned, remaining mortar flag stone is then used as abdomen stone, and stone, which will be positioned, using mortar will build in every cross-talk trench segment slot bottom, and
Make to position on stone bricklaying surface back to sub-trenches section side wall, and positions on stone bricklaying surface relative between sub-trenches section side wall
Distance is consistent, then builds abdomen stone using mortar between positioning stone and sub-trenches section side wall, makes to position stone and abdomen
Stone connects to form masonry layer, is formed between two blocks of positioning stones of arbitrary neighborhood or between two blocks of abdomen stones of arbitrary neighborhood and is built
Seam；
(6) step (5) are repeated, builds multilayer along sub-trenches section side wall and build layer formation ditch body, makes ditch height degree and institute
It is consistent to state sub-trenches section Sidewall Height；
(7) it builds bottom of trench: along sub-trenches section slot bottom, multilayer abdomen stone is built using mortar, in the last layer abdomen stone
On build one layer of positioning stone, make this layer position stone bricklaying surface back to sub-trenches section slot bottom, make multilayer abdomen stone and the layer
Positioning stone builds to form bottom of trench, is formed between two blocks of positioning stones of arbitrary neighborhood or between two blocks of abdomen stones of arbitrary neighborhood and is built
Seam；
(8) step (5) to step (7) are repeated, extending direction successively builds ditch within each cross-talk trench segment along groove
Body and bottom of trench reserve the expansion joint of a proper width between the ditch body or bottom of trench within two cross-talk trench segment of arbitrary neighborhood, then
To expansion joint with filled bitumen loose hemp fiber, the ditch body and bottom of trench is made to link together back wall around formation gutter.
Mortar described in step (2) exports the interval time to before using no more than 3h from blender outlet.
Step is segmented groove described in (4), wherein the length range of every cross-talk trench segment is 10m~15m.
When building ditch body described in step (5), stone bottom making mortar thickness is positioned not in one layer of masonry layer of bottommost
Less than 2cm.
Masonry bottom of trench described in masonry ditch body described in step (5) and step (7) further includes making arbitrary neighborhood two masonry
Stitch it is interlaced with each other, sting and take.
Masonry ditch body described in step (5) further includes building three blocks of positioning stones of arbitrary neighborhood when building positioning stone
Inscribed circle diameter corresponding to the outer profile of the formed figure in face is built less than 7cm.
Expansion joint width described in step (8) is less than 2cm.
The method for building gutter along road edge using mortar flag stone is further comprising the steps of:
Step a: when carrying out step (5) described masonry ditch body, step (7) the masonry bottom of trench, at two pieces of arbitrary neighborhood
Position the puzzle joint slot that appropriate depth is reserved between stone bricklaying surface；
Step b: after carrying out step (8), repairing the chisel gutter inner wall surface keeps its smooth；
Step c: the gutter inner wall surface watering dug is repaired described in step b, keeps the gutter inner wall surface wet；
Step d: it is filled out along the direction that the gutter length extends using appropriate mortar according to sequence from top to bottom
It is filled within the puzzle joint slot reserved described in step a and is compacted, reuse doctor blade, connect two blocks of positioning stones of arbitrary neighborhood
It connects securely.
Puzzle joint groove depth described in step a is not less than 2cm.
The method using mortar flag stone along road edge build gutter further includes working as environment after step (8)
Temperature is higher than when 5 DEG C, carries out sprinkling maintenance to the gutter inner wall surface, the sprinkling maintenance duration is 7 days~14 days.
The beneficial effects of the present invention are: technical solution provided by the invention is used, the shape of selected mortar flag stone is passed through
The piece that grouts of different size and shape is made to be arranged on different location, gutter by size and quality, reasonable arrangement construction technology
Ditch body and bottom of trench be all made of multilayer build layer structure, make the underground water in the soil body ablation act on through multilayer build layer consumption and
Weaken, masonry seam filling is closely knit, reduces accumulation of the underground water in gutter bottom and acts on, reduces gutter bottom soil body
Heat exchanging process alleviates the probability occurred from the intracorporal frost heave benefit of subgrade soils, ensure that the steady of mortar flag stone basis
It is fixed, the service life in gutter is effectively extended, in addition, gutter inner wall and bottom build are smooth, improves gutter appearance
Aesthetic measure.
Detailed description of the invention
Fig. 1 is construction flow chart of the invention.
Specific embodiment
Be described further below technical solution of the present invention, but claimed range be not limited to it is described.
The present invention provide it is a kind of using mortar flag stone along road edge build gutter method, as shown in Figure 1, include with
Lower step:
(1) grooving: a groove is excavated in road side along road extension path, and channel bottom is rammed
It is real；Grooving preferably uses excavator to excavate, and cooperates the transport earthwork to set to improve digging efficiency using machinery using dumper
Standby grooving, which should reserve at least 150mm thickness earthwork as hand digging earthwork surplus, should remove groove when modifying channel bottom
Bottom loosens the soil, loosened soil, and channel bottom is tamped.
(2) it prepares mortar: successively appropriate sand, cement and water being put into mixer are stirred 3~5min in order,
Mortar is obtained in blender exit；Further, mortar was no more than from blender outlet interval time of the output to before using
3h.If ambient air temperature is higher than 30 DEG C, mortar does not allow more than 2h from blender outlet interval time of the output to before using,
Consistency of mortar range is 10~50 ㎜.Further, it should be less than 5mm as the sand maximum particle size for preparing mortar.
(3) modify building stones: acquisition obtains mortar flag stone out of stone pit, removes the spot of mortar flag stone surface attachment, right
Mortar flag stone surface carries out repairing chisel, and chisel is repaired into plane at least one side in mortar flag stone outer surface, as bricklaying surface,
Then make the mortar flag stone that is soaked in water；Further, the stone matter of mortar flag stone is answered hard, closely knit, firm, and uniform color can support
The erosion of weathering and water flow is resisted, without the defect on crack or other textures, mortar flag stone strength grade be should be greater than
MU30, mortar flag stone are not allowing to be stained with soil, grease stain or other harmful substances using preceding, otherwise should cleaned immediately.
The interior thickness of monolithic mortar flag stone should be greater than 15cm, the mortar flag stone as positioning stone, should select that surface is more smooth, shape
Size the greater, and modified before use.
(4) groove is segmented: groove is divided into several segments sub-trenches section by extending direction along groove；Further, to ditch
Slot is segmented, wherein the length range of every cross-talk trench segment is 10m~15m.
(5) it builds ditch body: choosing the mortar flag stone conduct that outer dimension is big and appearance surface evenness is high from mortar flag stone
Stone is positioned, remaining mortar flag stone is then used as abdomen stone, and stone, which will be positioned, using mortar will build in every cross-talk trench segment slot bottom, and
Make to position on stone bricklaying surface back to sub-trenches section side wall, and positions on stone bricklaying surface relative between sub-trenches section side wall
Distance is consistent, then builds abdomen stone using mortar between positioning stone and sub-trenches section side wall, makes to position stone and abdomen
Stone connects to form masonry layer, is formed between two blocks of positioning stones of arbitrary neighborhood or between two blocks of abdomen stones of arbitrary neighborhood and is built
Seam；Further, when building ditch body, positioning stone bottom making mortar thickness is not less than 2cm in one layer of masonry layer of bottommost.Into
One step, building ditch body further includes making three pieces of formed figures of positioning stone bricklaying surface of arbitrary neighborhood when building positioning stone
Outer profile corresponding to inscribed circle diameter be less than 7cm.The masonry that two layers of arbitrary neighborhood builds between layer in ditch body stitches spacing not
Less than 8cm, the masonry seam spacing between two blocks of abdomen stones of arbitrary neighborhood then can suitably reduce.When building abdomen stone, abdomen stone
Shape size should match, and biggish abdomen stone should be built between adjacent two blocks of abdomen stones using the biggish side surface of area as bottom surface
Build seam it is larger when, it is jammed that finger stone can be used, it may be necessary to positioning stone or abdomen stone is beaten using hand hammer, to will build
It is close tight to build seam extruding, prevents gap, reaches the masonry effect of " there is stone in hole hole, is sewed with slurry ".
(6) step (5) are repeated, builds multilayer along sub-trenches section side wall and build layer formation ditch body, makes ditch height degree and son
Trench segment Sidewall Height is consistent；
(7) it builds bottom of trench: along sub-trenches section slot bottom, multilayer abdomen stone is built using mortar, in the last layer abdomen stone
On build one layer of positioning stone, make this layer position stone bricklaying surface back to sub-trenches section slot bottom, make multilayer abdomen stone and the layer
Positioning stone builds to form bottom of trench, is formed between two blocks of positioning stones of arbitrary neighborhood or between two blocks of abdomen stones of arbitrary neighborhood and is built
Seam；Build built in ditch body and step (7) bottom of trench further include make two masonry of arbitrary neighborhood stitch it is interlaced with each other, sting and take.Step (5)
It is less than 3cm with slit width degree is built in step (7).
(8) step (5) to step (7) are repeated, extending direction successively builds ditch within each cross-talk trench segment along groove
Body and bottom of trench reserve the expansion joint of a proper width between the ditch body or bottom of trench within two cross-talk trench segment of arbitrary neighborhood, then
To expansion joint with filled bitumen loose hemp fiber, ditch body and bottom of trench is made to link together back wall around formation gutter.Expansion joint width is less than
2cm.Method using mortar flag stone along road edge build gutter further includes after step (8), when environment temperature is higher than
When 5 DEG C, sprinkling maintenance is carried out to gutter inner wall surface, the sprinkling maintenance duration is 7 days~14 days.Meanwhile it being spilt
When water curing, gutter surface should be avoided collision or be vibrated, avoids that gutter is made to bear weight, when ambient air temperature is lower than 5 DEG C
When, then it not can be carried out sprinkling maintenance.
Further, the method for building gutter along road edge using mortar flag stone is further comprising the steps of:
Step a: when carrying out step (5) masonry ditch body, step (7) building bottom of trench, in two blocks of positioning stones of arbitrary neighborhood
The puzzle joint slot of appropriate depth is reserved between bricklaying surface；Puzzle joint groove depth is not less than 2cm.If puzzle joint groove depth is less than 2cm, need
It carries out picking seam processing, puzzle joint groove depth is made to reach 2cm or more.
Step b: after carrying out step (8), repairing chisel gutter inner wall surface keeps its smooth；
Step c: the gutter inner wall surface watering dug is repaired to step b, keeps gutter inner wall surface wet；
Step d: it is packed into along the direction that gutter length extends using appropriate mortar according to sequence from top to bottom
It within the puzzle joint slot reserved in step a and is compacted, reuses doctor blade, two blocks of positioning stones of arbitrary neighborhood is made to be connected firmly.
Using technical solution provided by the invention, by the outer dimension and quality of selected mortar flag stone, reasonable arrangement is applied
The piece that grouts of different size and shape is made to be arranged on different location by work technique, and gutter ditch body and bottom of trench are all made of multilayer
Layer structure is built, the ablation of the underground water in the soil body is acted on and builds the consumption of layer through multilayer and weaken, masonry seam filling is closely knit,
Reduce accumulation of the underground water in gutter bottom to act on, reduces the heat exchanging process of gutter bottom soil body, alleviate and
From the probability occurred in the intracorporal frost heave benefit of subgrade soils, it ensure that the stabilization on mortar flag stone basis, effectively extend gutter
Service life improve gutter appearance looks elegant degree in addition, gutter inner wall and bottom are built smooth.
Claims (10)
1. a kind of method for building gutter along road edge using mortar flag stone, it is characterised in that: the following steps are included:
(1) grooving: a groove is excavated in road side along road extension path, and channel bottom is tamped；
(2) it prepares mortar: successively appropriate sand, cement and water being put into mixer are stirred 3~5min in order, stirring
It mixes machine exit and obtains mortar；
(3) modify building stones: acquisition obtains mortar flag stone out of stone pit, removes the spot of mortar flag stone surface attachment, to grouting
Slabstone surface carries out repairing chisel, at plane, as bricklaying surface, then chisel is repaired at least one side in mortar flag stone outer surface
Make the mortar flag stone that is soaked in water；
(4) groove is segmented: groove is divided into several segments sub-trenches section by extending direction along groove；
(5) it builds ditch body: choosing the mortar flag stone that outer dimension is big and appearance surface evenness is high from mortar flag stone and be used as positioning
Stone, remaining mortar flag stone are then used as abdomen stone, will position stone using mortar and build in every cross-talk trench segment slot bottom, and make to determine
Bricklaying surface is back to sub-trenches section side wall on the stone of position, and positions on stone bricklaying surface relative to the distance between sub-trenches section side wall
It is consistent, then builds abdomen stone using mortar between positioning stone and sub-trenches section side wall, make to position stone and abdomen stone
Connection, which is formed, builds layer, is formed between two blocks of positioning stones of arbitrary neighborhood or between two blocks of abdomen stones of arbitrary neighborhood and builds seam；
(6) step (5) are repeated, builds multilayer along sub-trenches section side wall and build layer formation ditch body, makes ditch height degree and the son
Trench segment Sidewall Height is consistent；
(7) it builds bottom of trench: along sub-trenches section slot bottom, multilayer abdomen stone is built using mortar, on the last layer abdomen stone
One layer of positioning stone is built, so that this layer is positioned stone bricklaying surface back to sub-trenches section slot bottom, positions multilayer abdomen stone and this layer
Stone builds to form bottom of trench, is formed between two blocks of positioning stones of arbitrary neighborhood or between two blocks of abdomen stones of arbitrary neighborhood and builds seam；
(8) repeat step (5) to step (7), along groove extending direction successively within each cross-talk trench segment build ditch body and
Bottom of trench, reserves the expansion joint of a proper width between the ditch body or bottom of trench within two cross-talk trench segment of arbitrary neighborhood, then to stretching
Contracting seam makes the ditch body and bottom of trench link together back wall around formation gutter with filled bitumen loose hemp fiber.
2. a kind of method for building gutter along road edge using mortar flag stone as described in claim 1, it is characterised in that:
Mortar described in step (2) exports the interval time to before using no more than 3h from blender outlet.
3. a kind of method for building gutter along road edge using mortar flag stone as described in claim 1, it is characterised in that:
Step is segmented groove described in (4), wherein the length range of every cross-talk trench segment is 10m~15m.
4. a kind of method for building gutter along road edge using mortar flag stone as described in claim 1, it is characterised in that:
When building ditch body described in step (5), positioning stone bottom making mortar thickness is not less than 2cm in one layer of masonry layer of bottommost.
5. a kind of method for building gutter along road edge using mortar flag stone as described in claim 1, it is characterised in that:
Masonry bottom of trench described in masonry ditch body described in step (5) and step (7) further includes handing over two masonry seams of arbitrary neighborhood each other
Mistake is stung and is taken.
6. a kind of method for building gutter along road edge using mortar flag stone as described in claim 1, it is characterised in that:
Masonry ditch body described in step (5) further includes making three pieces of positioning stone bricklaying surface institute groups of arbitrary neighborhood when building positioning stone
Inscribed circle diameter corresponding to outer profile at figure is less than 7cm.
7. a kind of method for building gutter along road edge using mortar flag stone as described in claim 1, it is characterised in that:
Expansion joint width described in step (8) is less than 2cm.
8. a kind of method for building gutter along road edge using mortar flag stone as described in claim 1, it is characterised in that:
The method for building gutter along road edge using mortar flag stone is further comprising the steps of:
Step a: when carrying out step (5) described masonrys ditch body, step (7) the masonry bottom of trench, in two pieces of arbitrary neighborhood positioning
The puzzle joint slot of appropriate depth is reserved between stone bricklaying surface；
Step b: after carrying out step (8), repairing the chisel gutter inner wall surface keeps its smooth；
Step c: the gutter inner wall surface watering dug is repaired described in step b, keeps the gutter inner wall surface wet；
Step d: it is packed into along the direction that the gutter length extends using appropriate mortar according to sequence from top to bottom
It within the puzzle joint slot reserved described in step a and is compacted, reuses doctor blade, make two pieces of positioning stone connection jails of arbitrary neighborhood
Gu.
9. a kind of method for building gutter along road edge using mortar flag stone as claimed in claim 8, it is characterised in that:
Puzzle joint groove depth described in step a is not less than 2cm.
10. a kind of method for building gutter along road edge using mortar flag stone as described in claim 1, feature exist
In: the method using mortar flag stone along road edge build gutter further includes after step (8), when environment temperature height
When in 5 DEG C, sprinkling maintenance is carried out to the gutter inner wall surface, the sprinkling maintenance duration is 7 days~14 days.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810702263.5A CN108978836B (en) | 2018-06-30 | 2018-06-30 | Method for building drainage ditch along road edge by using grouted rubble |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810702263.5A CN108978836B (en) | 2018-06-30 | 2018-06-30 | Method for building drainage ditch along road edge by using grouted rubble |
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| CN108978836A true CN108978836A (en) | 2018-12-11 |
| CN108978836B CN108978836B (en) | 2020-09-08 |
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| CN201810702263.5A Active CN108978836B (en) | 2018-06-30 | 2018-06-30 | Method for building drainage ditch along road edge by using grouted rubble |
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Cited By (1)
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| CN113062430A (en) * | 2021-04-13 | 2021-07-02 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Grouted waste sleeper drainage ditch and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113062430A (en) * | 2021-04-13 | 2021-07-02 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Grouted waste sleeper drainage ditch and construction method thereof |
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| CN108978836B (en) | 2020-09-08 |
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