CN105350423A - Construction method of emery ramp - Google Patents
Construction method of emery ramp Download PDFInfo
- Publication number
- CN105350423A CN105350423A CN201510742608.6A CN201510742608A CN105350423A CN 105350423 A CN105350423 A CN 105350423A CN 201510742608 A CN201510742608 A CN 201510742608A CN 105350423 A CN105350423 A CN 105350423A
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- Prior art keywords
- ramp
- diamond dust
- line
- basic unit
- construction method
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- 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
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
- E01C9/001—Paving elements formed in situ; Permanent shutterings therefor ; Inlays or reinforcements which divide the cast material in a great number of individual units
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- 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
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/08—Garages for many vehicles
- E04H6/10—Garages for many vehicles without mechanical means for shifting or lifting vehicles, e.g. with helically-arranged fixed ramps, with movable ramps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Road Repair (AREA)
Abstract
The invention provides a construction method of an emery ramp. The method includes base layer treatment, wear resistant ground construction, anti-skid groove positioning, anti-skid groove milling and cleaning and other steps. Specifically, the anti-skid groove milling employs a diamond grinding head with a width of 20mm-30mm to mill an anti-skid groove with a depth of 15mm-20mm along the anti-skid groove line. By means of the diamond grinding head with specific width, the anti-skid groove can be milled at a time, thus ensuring consistent width and depth of the anti-skid groove, smooth groove bottom, difficult damage of the notch line, good antiskid effect and perception effect of the anti-skid groove, and high construction efficiency. At the same time, making of the anti-skid groove by milling can effectively prevent the influence of cutting and chiseling produced vibration on concrete cushion, and ensures the quality of wear resistant ground.
Description
Technical field
The present invention relates to a kind of construction method of building, particularly a kind of construction method of diamond dust ramp.
Background technology
In order to traffic safety, the import and export ramp of major part underground parking all needs to arrange non-skid feature, intensity is good, hardness is high owing to having for the non-slip ramp that diamond dust and anti-slip tank combine, have abrasion resistance, the advantages such as ground area is large grabbed by resistant to pressure and the little tire of fluctuating, is widely used in the import and export ramp of various underground parking.
Chinese invention patent application ZL201410466160.5 discloses a kind of carborundum grit slide-proof strip construction method, comprise on ground slot, get the raw materials ready, pre-buried, essence is filled out, the step such as surfacing and mopping.Although the method can complete the construction of diamond dust non-slip ramp, because its anti-slip tank is formed by the mode of first pre-buried rear finishing, easily there is contraction fissure in the abrasion-resistant ground in ramp, and then causes reeding easily to get loose.
In order to overcome the risk that reeding easily gets loose, part diamond dust non-slip ramp adopts the mode of later stage cutting to make anti-slip tank, concrete construction method is: when the groove width of anti-slip tank is less than or equal to 30 ㎜, cutting machine inclined cut is used to form " V " type groove, when the groove width of anti-slip tank is greater than 30 ㎜, use cutting machine repeatedly to cut row and form " U " type groove, also need Manual slotting after having cut and carry out secondary mud to bottom land or groove side to repair.This construction method is adopted to make anti-slip tank consuming time relatively long, efficiency of construction is lower, and divide at least cutting twice to be formed due to same anti-slip tank, easily cause the width of unified anti-slip tank deep mixed, bottom land is comparatively out-of-flatness also, also easily damage notch line simultaneously, affect skidproof effect and the perception effect of anti-slip tank.
In view of this, the construction method of the applicant to diamond dust ramp conducts in-depth research, and then has this case to produce.
Summary of the invention
The object of the present invention is to provide a kind of skidproof effect and perception effect better, and the construction method in the higher diamond dust ramp of efficiency of construction.
To achieve these goals, the present invention adopts following technical scheme:
The construction method in diamond dust ramp, comprises the following steps,
S1, base treatment, the scum silica frost in cleaning basic unit and cement slurry, and with the dust in clean water basic unit;
S2, abrasion-resistant ground is constructed, in described basic unit, concreting forms concrete cushion, and levelling and roll extrusion are carried out to the surface layer of described concrete cushion, make concrete cushion surface-stable and smooth, then spreading diamond dust wear-resistant material carry out trowel mill on described concrete cushion, forms abrasion-resistant ground;
S3, anti-slip tank is located, with the boundary line in the ground that black mark-line ejects ramp neutrality line respectively, the edge line of both sides, ramp contacts with ramp and ramp and many anti-skidding line of rabbet joint laying respectively at neutrality line both sides, described ramp on described abrasion-resistant ground, form the angle of 70 °-80 ° between the described anti-skidding line of rabbet joint and described ramp neutrality line, and the described anti-skidding line of rabbet joint towards an end position of described ramp neutrality line higher than the position of this anti-skidding line of rabbet joint other end;
S4, anti-slip tank milling, pavement cutting machine is used to cut out boundary groove along described ramp neutrality line and described boundary line respectively, then the Buddha's warrior attendant bistrique that width is 20mm-30mm is used to go out anti-slip tank along described anti-skidding line of rabbet joint milling, described anti-slip tank groove depth 15mm-20mm, and then use pavement cutting machine to cut out edge groove along described edge line;
S5, cleaning, rinse well described boundary groove, described anti-slip tank and described edge groove, complete the construction in diamond dust ramp.
Adopt technique scheme, go out anti-slip tank by the disposable milling of Buddha's warrior attendant bistrique of specific width, guarantee that the width depth of anti-slip tank is consistent, bottom land is comparatively smooth, notch line is not easily damaged, and the skidproof effect of anti-slip tank and perception effect are better, and efficiency of construction is higher; Meanwhile, adopt the method for milling to make anti-slip tank, effectively can prevent cutting cutter and play the vibration of generation to the impact of concrete cushion, guarantee the quality of abrasion-resistant ground.
As a modification of the present invention, in step s 2, in described basic unit before concreting, absolute altitude is carried out respectively in the neutrality line position of described basic unit and described basic unit both sides edge placement, and the Altitude of the neutrality line position of described basic unit is than the Altitude height 20mm-30mm of described basic unit both sides edge placement.By above-mentioned improvement, make the abrasion-resistant ground neutrality line position after constructing slightly higher than both sides edge placement, be convenient to draining.
As a modification of the present invention, diamond dust ramp has arc gradient section, and in step s 2, described concrete cushion forms outer arc edge in described arc gradient section position and looks for slope than the centripetal of inner arc edge height 2%-3%.By above-mentioned improvement, effectively can offset the eccentricity that vehicle produces through arc gradient section, guarantee to form safety, also can improve skidproof effect simultaneously.
As a modification of the present invention, in step s 2, in described basic unit before concreting, in described basic unit, brush one stratiform cement slurry interfacial agents, comprises glue, construction water and the cement that ratio is 0.2:1:1.2 in described shape cement slurry interfacial agents.By above-mentioned improvement, improve the adhesion between concrete cushion and basic unit.
As a modification of the present invention, in step s 2, described abrasion-resistant ground adopts jumping Fa Huofen storehouse, storehouse method piecemeal to construct, and in described basic unit during concreting, builds from bottom to top.By above-mentioned improvement, guarantee to there will not be the cold seam of construction.
As a modification of the present invention, the gradient in diamond dust ramp is less than or equal to 14%, and the spacing between adjacent two described anti-slip tanks is 150mm or is less than 150mm.By above-mentioned improvement, improve the skidproof effect in ramp.
As a modification of the present invention, the gradient in diamond dust ramp is greater than 14%, and the spacing between adjacent two described anti-slip tanks is 120mm or is less than 120mm.By above-mentioned improvement, improve the skidproof effect in ramp further.
As a modification of the present invention, in step s 4 which, during milling use water rinse milling produce powder ash, milling less than position adopt pavement cutting machine modify grooving.By above-mentioned improvement, guarantee the planeness of anti-slip tank, improve perception effect and skidproof effect further.
As a modification of the present invention, in step s 2, spreading diamond dust wear-resistant material carries out at twice, and the diamond dust wear-resistant material consumption of spreading and the diamond dust wear-resistant material usage ratio of second time spreading are 3:2 for the first time, all carry out trowel mill each time after spreading.By above-mentioned improvement, guarantee the quality of abrasion-resistant ground.
As a modification of the present invention, on the described concrete cushion that tramps with one's feet or with weight be pressed in can to sink 4mm-6mm after on described concrete cushion time, start first time spreading.By above-mentioned improvement, be convenient to confirm the spreading time.
Accompanying drawing explanation
Fig. 1 is the structural representation for the diamond dust ramp of construction in the embodiment of the present invention, omits the anti-slip tank in centre position in figure;
Fig. 2 is the cross-sectional view of A-A position in Fig. 1.
In figure, corresponding sign is as follows:
10-straight ramp section; 20-arc gradient section;
30-concrete cushion; 40-abrasion-resistant ground;
50-anti-slip tank.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
As depicted in figs. 1 and 2, the present embodiment for the diamond dust ramp arc gradient section 20 that includes straight ramp section 10 and be connected with straight ramp section 10 of construction, lower one end, ramp is positioned at straight ramp section 10 one end away from arc gradient section 20.In addition, it should be noted that, in the present embodiment, neutrality line refers to the centre position that is positioned at ramp width and the virtual line of bearing of trend along ramp one of extending, and the edge line of both sides refers to two outline lines of ramp width.
The construction method in the diamond dust ramp that the present embodiment provides, comprises the following steps:
S1, base treatment, the scum silica frost in cleaning basic unit and cement slurry, and with the dust in clean water basic unit.Basic unit is necessary for stable hard basic unit, and without cracking and infiltration phenomenon.
S2, abrasion-resistant ground is constructed, before construction, first on the neutrality line position of basic unit and basic unit's both sides edge placement, carry out absolute altitude respectively, the height height 20mm-30mm of the absolute altitude of the aspect ratio basic unit both sides edge placement of the absolute altitude of the neutrality line position of basic unit, the concrete production method of absolute altitude can be conventional mode, as arranged ash cake etc., no longer describes in detail herein.
Abrasion-resistant ground can adopt jumping Fa Huofen storehouse, storehouse method piecemeal to construct, and guarantees to there will not be the cold seam of construction.Adopt a point storehouse method to construct in the present embodiment, construct respectively for basic unit is divided into two parts by benchmark with the neutrality line of basic unit, this two-part form of construction work is the same, is described below for wherein a part of.
First, basic unit is rinsed and ponding is cleared away, brush one stratiform cement slurry interfacial agents in basic unit, glue, construction water and the cement that ratio is 0.2:1:1.2 is comprised in this shape cement slurry interfacial agents, wherein glue can be 901 conventional glue, construction water can be conventional clear water, and cement is also the cement that can directly buy from the market.
Then, form concrete cushion 30 according to absolute altitude concreting in basic unit, in basic unit during concreting, build from bottom to top, namely lower from ramp one end is built toward the direction of higher one end, and flat vibrator should be used to carry out vibrating operation simultaneously.
Then, use the long floating rule of aluminium alloys to carry out levelling to the surface layer of concrete cushion 30, strike off the laitance on concrete cushion 30 and bleeding simultaneously, if the surface layer of concrete cushion 30 sink and should fill up concrete grout in time in the process of levelling.After levelling terminates, before concrete initial set, use the surface of steel long rod repeatedly rolled concrete bed course 30 repeatedly.
It should be noted that; for arc gradient section 20; in work progress; should guarantee that concrete cushion 30 forms outer arc edge and looks for slope than the centripetal of inner arc edge height 2%-3% in arc gradient section 20 position; effectively can offset the eccentricity that vehicle produces when arc gradient section 20 like this; guarantee to form safety, also can improve skidproof effect simultaneously.
Afterwards, spreading diamond dust wear-resistant material on concrete cushion 30 also carries out trowel mill, forms abrasion-resistant ground 40.Spreading diamond dust wear-resistant material carries out at twice, and the diamond dust wear-resistant material consumption of spreading and the diamond dust wear-resistant material usage ratio of second time spreading are 3:2 for the first time, all carry out trowel mill each time, guarantee the quality of abrasion-resistant ground after spreading.After first time spreading, need to use guiding ruler or straight floating rule to check the levelness on concrete cushion surface after spreading, should fill in time if any depression.
The time of spreading diamond dust wear-resistant material should be determined according to actual conditions such as weather, temperature and concrete proportionings during construction, preferably, for the ease of determining the time of spreading diamond dust wear-resistant material, a kind of easy defining method is provided in the present embodiment: when be pressed on the concrete cushion 30 that tramps with one's feet or with weight can to sink 4mm-6mm after on concrete cushion 30 time, start first time spreading.
Should protective gloves be worn during gauze diamond dust wear-resistant material, first spread position, corner, ensure that position, corner materials are abundant, and then shed other positions; Spreading measures hand distance of positions concrete cushion 20-30cm, and vertically straight line is sold, and exhibition material length is about 3m, and width is about 20cm, then apart from about 15cm spreading successively in order.
Rear reply abrasion-resistant ground of having constructed maintains, and concrete maintenance mode is conventional mode, no longer describes in detail herein.
S3, anti-slip tank 50 is located, with the boundary line in the ground that black mark-line ejects ramp neutrality line respectively, the edge line of both sides, ramp contacts with ramp and ramp and many anti-skidding line of rabbet joint laying respectively at neutrality line both sides, ramp on abrasion-resistant ground 40, form the angle of 70 °-80 ° between each anti-skidding line of rabbet joint and ramp neutrality line, and the anti-skidding line of rabbet joint towards an end position of ramp neutrality line higher than the position of this anti-skidding line of rabbet joint other end.
The two adjacent anti-slip tank lines being positioned at neutrality line the same side, ramp form one group of line group, form the space for making anti-slip tank 50 between two anti-skidding line of rabbet joint of same line group, and the spacing between adjacent two line groups is the spacing between adjacent two anti-slip tanks.The spacing of adjacent two anti-slip tanks 50 needs to determine according to the gradient in diamond dust ramp, and when the gradient in diamond dust ramp is less than or equal to 14%, the spacing between adjacent two anti-slip tanks 50 is preferably as 150mm or is less than 150mm; When the gradient in diamond dust ramp is greater than 14%, the spacing between adjacent two anti-slip tanks 50 is preferably as 120mm or is less than 120mm.
S4, anti-slip tank 50 milling, use pavement cutting machine to cut out boundary groove along ramp neutrality line and boundary line respectively, the groove width of boundary groove is preferably 2mm.Pavement cutting machine is conventional cutting equipment, and its cutting blade is also conventional.
Then the cutting blade on pavement cutting machine is replaced with the Buddha's warrior attendant bistrique that width is 20mm-30mm, can pavement cutting machine be repacked into easy grinding machine like this, then go out anti-slip tank 50 along anti-skidding line of rabbet joint milling, anti-slip tank 50 groove width that milling goes out is generally 20mm-30mm, and groove depth is 15mm-20mm.One end lower to ramp, one end that should be higher from ramp during milling is carried out successively, rinses the powder ash that milling produces with water simultaneously.
Again cutting blade is changed the outfit again on band pavement cutting machine afterwards, for the Buddha's warrior attendant bistrique millings such as corner less than position carry out modification grooving, and cut out edge groove along edge line.
S5, cleaning, rinse well boundary groove, anti-slip tank 50 and edge groove, complete the construction in diamond dust ramp.
Above by reference to the accompanying drawings to invention has been detailed description; but embodiments of the present invention are not limited in above-mentioned embodiment; those skilled in the art can make various distortion to the present invention according to prior art; as Buddha's warrior attendant bistrique in above-described embodiment is changed to carbide alloy bistrique etc., these all belong to protection scope of the present invention.
Claims (10)
1. the construction method in diamond dust ramp, is characterized in that, comprises the following steps,
S1, base treatment, the scum silica frost in cleaning basic unit and cement slurry, and with the dust in clean water basic unit;
S2, abrasion-resistant ground is constructed, in described basic unit, concreting forms concrete cushion, and levelling and roll extrusion are carried out to the surface layer of described concrete cushion, make concrete cushion surface-stable and smooth, then spreading diamond dust wear-resistant material carry out trowel mill on described concrete cushion, forms abrasion-resistant ground;
S3, anti-slip tank is located, with the boundary line in the ground that black mark-line ejects ramp neutrality line respectively, the edge line of both sides, ramp contacts with ramp and ramp and many anti-skidding line of rabbet joint laying respectively at neutrality line both sides, described ramp on described abrasion-resistant ground, form the angle of 70 °-80 ° between the described anti-skidding line of rabbet joint and described ramp neutrality line, and the described anti-skidding line of rabbet joint towards an end position of described ramp neutrality line higher than the position of this anti-skidding line of rabbet joint other end;
S4, anti-slip tank milling, pavement cutting machine is used to cut out boundary groove along described ramp neutrality line and described boundary line respectively, then the Buddha's warrior attendant bistrique that width is 20mm-30mm is used to go out anti-slip tank along described anti-skidding line of rabbet joint milling, described anti-slip tank groove depth 15mm-20mm, and then use pavement cutting machine to cut out edge groove along described edge line;
S5, cleaning, rinse well described boundary groove, described anti-slip tank and described edge groove, complete the construction in diamond dust ramp.
2. the construction method in diamond dust ramp as claimed in claim 1, it is characterized in that, in step s 2, in described basic unit before concreting, absolute altitude is carried out respectively in the neutrality line position of described basic unit and described basic unit both sides edge placement, and the Altitude of the neutrality line position of described basic unit is than the Altitude height 20mm-30mm of described basic unit both sides edge placement.
3. the construction method in diamond dust ramp as claimed in claim 1, it is characterized in that, diamond dust ramp has arc gradient section, and in step s 2, described concrete cushion forms outer arc edge in described arc gradient section position and looks for slope than the centripetal of inner arc edge height 2%-3%.
4. the construction method in diamond dust ramp as claimed in claim 1, it is characterized in that, in step s 2, in described basic unit before concreting, in described basic unit, brush one stratiform cement slurry interfacial agents, comprises glue, construction water and the cement that ratio is 0.2:1:1.2 in described shape cement slurry interfacial agents.
5. the construction method in diamond dust ramp as claimed in claim 4, is characterized in that, in step s 2, described abrasion-resistant ground adopts jumping Fa Huofen storehouse, storehouse method piecemeal to construct, and in described basic unit during concreting, builds from bottom to top.
6. the construction method in the diamond dust ramp as described in claim arbitrary in claim 1-5, is characterized in that, the gradient in diamond dust ramp is less than or equal to 14%, and the spacing between adjacent two described anti-slip tanks is 150mm or is less than 150mm.
7. the construction method in the diamond dust ramp as described in claim arbitrary in claim 1-5, is characterized in that, the gradient in diamond dust ramp is greater than 14%, and the spacing between adjacent two described anti-slip tanks is 120mm or is less than 120mm.
8. the construction method in the diamond dust ramp as described in claim arbitrary in claim 1-5, is characterized in that, in step s 4 which, during milling use water rinse milling produce powder ash, milling less than position adopt pavement cutting machine modify grooving.
9. the construction method in the diamond dust ramp as described in claim arbitrary in claim 1-5, it is characterized in that, in step s 2, spreading diamond dust wear-resistant material carries out at twice, the diamond dust wear-resistant material consumption of spreading and the diamond dust wear-resistant material usage ratio of second time spreading are 3:2 for the first time, all carry out trowel mill each time after spreading.
10. the construction method in diamond dust ramp as claimed in claim 9, is characterized in that, on the described concrete cushion that tramps with one's feet or with weight be pressed in can to sink 4mm-6mm after on described concrete cushion time, start first time spreading.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510742608.6A CN105350423B (en) | 2015-11-05 | 2015-11-05 | A kind of construction method in diamond dust ramp |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510742608.6A CN105350423B (en) | 2015-11-05 | 2015-11-05 | A kind of construction method in diamond dust ramp |
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| CN105350423A true CN105350423A (en) | 2016-02-24 |
| CN105350423B CN105350423B (en) | 2018-01-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115506201A (en) * | 2022-10-26 | 2022-12-23 | 重庆渝高科技产业(集团)股份有限公司 | Antiskid curbstone, manufacturing process and pavement paving structure |
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| CN115506201A (en) * | 2022-10-26 | 2022-12-23 | 重庆渝高科技产业(集团)股份有限公司 | Antiskid curbstone, manufacturing process and pavement paving structure |
| CN115506201B (en) * | 2022-10-26 | 2023-11-21 | 重庆渝高科技产业(集团)股份有限公司 | Antiskid curbstone, manufacturing process and pavement paving structure |
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| CN105350423B (en) | 2018-01-30 |
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