CN103147559B - Anti-static ceramic brick flooring directly spreads construction - Google Patents
Anti-static ceramic brick flooring directly spreads construction Download PDFInfo
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- CN103147559B CN103147559B CN201310014099.6A CN201310014099A CN103147559B CN 103147559 B CN103147559 B CN 103147559B CN 201310014099 A CN201310014099 A CN 201310014099A CN 103147559 B CN103147559 B CN 103147559B
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Abstract
A kind of anti-static ceramic brick flooring directly spreads construction, this ground comprises basic unit, cement sand bed, anti-static ceramic tile and the tack coat for being connected cement sand bed and anti-static ceramic tile, cement sand bed is the cement sand bed containing conducting powder, have by the interlaced static conductive earth mat be welded of reinforcing bar between cement sand bed and anti-static ceramic tile, static conductive earth mat is connected with grounding wire, anti-static ceramic tile is arranged by anti-static ceramic tile order to be laid to, its construction flow process is: base treatment, look for absolute altitude, smear cement sand bed, play tile work control line, welding static conductive earth mat, tile work, jointing, maintenance and baseboard are installed.In the present invention, earth construction is simple, functional, and straight paving construction is simple to operate, the duration is short, recruitment is few, saves project cost.The fields such as space flight and aviation, national defense and military, petrochemical industry, medical treatment and pharmacy, textile printing can be widely used in, play reliable and stable antistatic protection function.
Description
Technical field
The present invention relates to a kind of earth construction construction.
Background technology
Along with the development of modern industry, the industry developments such as oil, chemical industry, colliery metallurgical exploitation, feed manufacturing, pharmacy, printing are rapid, and the explosive fire accident accident caused because of electrostatic also increases gradually.China have every year much cause because of electrostatic blast, fire incident, Ren Wang factory is caused to ruin, no small loss is brought to national economy, abroad, the U.S. is one of country researching and developing integrated circuit the earliest, has heavy lesson in early days in microelectronics manufacturing process, according to relevant report, at the initial stage of U.S.'s integrated circuit extensive development, every year because electrostatic causes electronics industry direct economic loss to reach more than 100 hundred million dollars, indirect loss is then larger; Also there is the report of nearly 2,000,000,000 pounds of New Year loss in Britain; Japan, at early 1990s report, has 45% to cause because of electrostatic in their underproof microelectronic component; In China's electron trade, according to incompletely statistics, annual electrostatic causes the direct economic loss of electron trade to exceed 1,500,000,000 yuans, and indirect loss is at least more than 5,000,000,000 RMB; The total amount of loss of every profession and trade has exceeded 10,000,000,000.
At present, domestic production kind mainly contains overhead anti-static movable floor, epoxy resin and polyurethane floor, PVC floor, rubber-like sheet material, ceramic tile class etc.: it is not high that elevated movable floor belongs to technology content, labor-intensive and the higher product of energy consumption, wooden, namely inanimate matter does not comprise cement-bonded wood chipboard, cast aluminium floors etc. are because of machining accuracy and plate matrix amount and domestic not long for the antistatic aspect time, because of its better smoothness and mechanical strength, there is certain development prospect, but, this product static electricity resistance stabilizability, outward appearance and mechanical performance index still have larger gap, define its usage quantity, can not extensive use on a large scale, the time is developed comparatively early in anti-static PVC floor, because its cost is low, antistatic performance is good, construction is simple, there is certain consumption, but in resistant, ageing resistance, there is larger problem the aspects such as resistance test is non-linear.
Summary of the invention
The object of this invention is to provide a kind of anti-static ceramic brick flooring and directly spread construction, the technical problem optimizing ground structural performance be solved; And the problem solving the reduction of erection time, raise the efficiency, reduce costs.
For achieving the above object, the present invention adopts following technical scheme:
A kind of anti-static ceramic brick flooring, comprise the cement sand bed being covered with one deck on basic unit and anti-static ceramic tile surface layer, described basic unit and containing conducting powder, static conductive earth mat is furnished with in described cement sand bed, described static conductive earth mat is the steel mesh reinforcement be connected with grounding wire, and described anti-static ceramic tile surface layer is connected with basic unit by tack coat.
The thickness of described cement sand bed is 25 ~ 30 millimeters.
Gap filling conductivity water mud between two pieces of adjacent anti-static ceramic tiles of described anti-static ceramic tile surface layer or polyurethane, filling external coating hardener.
Described static conductive earth mat is being U-shaped curve by building deformation joint part.
As described in the straight paving construction of anti-static ceramic brick flooring, concrete steps are as follows:
Step one, basic unit is levelling, clean out without spot, protects electromechanical equipment during process, is exposed to the metal insulating paint brushing 4 times on ground.
Step 2, according to the positive 500 millimeters of horizontal elevation line on wall, down measure anti-static ceramic tile absolute altitude, and bullet on the wall.
Step 3, lay cement sand bed, at the cement sand bed containing conducting powder of static conductive ground online evenly coating covering 2.5 ~ 3.0 cm thick, cover basic unit face completely: wherein conducting powder and cement are according to weight proportion 1.8 kilograms: double centner is dry mixed, and the mixing ratio by weight of cement and sand is preferably 1:2.
Step 4, from room, both direction sequences size in length and breadth, according to the brick number determined, ejects the control line of both direction in length and breadth on the ground, and strict control is upright and symmetrical.
Step 5, on cement mortar layer plane, with the reinforcing bar of diameter 4 ~ 6 millimeters, be that the specification of 4 meters × 4 meters is welded into static conductive earth mat by length and width.
Step 6, spot welding grounding wire nearest with Static Electricity of Architecture earth terminal in static conductive earth mat, described grounding wire is specification is 3 × 30 millimeters, length is the band steel of 1 meter, grounding wire becomes L shape, grounding wire overground part drilled end, is connected with Static Electricity of Architecture earth terminal to crimp form with flexible cord, and every 400 square metres are carried out two place's groundings.
Step 7, the early-stage preparations that anti-static ceramic tile is laid, first soak anti-static ceramic tile surface layer more than 3 hours with clear water, the conductivity water mud of 1 cm thick is smeared as tack coat: by conducting powder and cement according to weight proportion 1.8 kilograms: double centner is prepared after anti-static ceramic tile, add water after stirring, make conductivity water mud.
Step 8, starts to lay anti-static ceramic tile, in paving process, carries out seamed paving, stays seam 5 millimeters between adjacent anti-static ceramic tile, and the gap conductivity water mud identical with the proportioning described in step 7 does jointing process.
Step 9, after the compressive strength of cement sand bed and tack coat reaches requirement by the time, uses clear water, oxalic acid or neutral detergent solution to clean.
Step 10, continues the follow-up work of maintenance and baseboard installation class, completes and directly spread construction works.
Static conductive earth mat in described step 5 does the welding of " rich " font with the reinforcing bar of the diameter 4 ~ 6 millimeters at 2 meters, interval.
Described step 5, the Netcom conductively on building deformation joint both sides crosses U-bend and links together, and both sides fusion length is all no less than 50 millimeters, and described U-bend employing 25 × 3 millimeters of galvanized flat steels are made U-bend arc and inserted in seam, and U-bend arranges and is no less than two places.
Described step 5, the conduction earth mat on building deformation joint both sides is drawn grounding wire separately, is connected earth terminal.
In described step 8, polyurethane is utilized to carry out joint filling process.
Compared with prior art the present invention has following characteristics and beneficial effect:
Instant invention overcomes performance inequality, the restricted shortcoming of the scope of application of traditional conductive flooring, while solving the overall performance that ensure that ground, improve the technical problem of efficiency of construction.
Conductive flooring of the present invention structure is simple, functional, anti-static ceramic tile adopts anti-static ceramic tile, not only compatible Ceramic Tiles is attractive and durable, anti-pressure and abrasion-proof, corrosion-resistant, the advantages such as anti-pollution, also there is maintenance not affected by environment permanent, stable antistatic performance, high-temperature electric conduction performance is constant, not dust suction, the features such as powder amount is little, safety and environmental protection is easy to construction, its excellent stability and durability, from long-term consideration, can use for a long time, decrease the input of the construction costs such as follow-up replacing, it is simple to operate that anti-static ceramic tile directly spreads construction, efficiency of construction is high, construction period is short, construction recruitment is few, reduce the spending of project labour cost, save project cost.
The epoxy resin that the present invention is alternative generally to be used at present and polyurethane floor, PVC floor, the various anti-static product of rubber-like sheet material class; be widely used in being widely used in the fields such as space flight and aviation, national defense and military, petrochemical industry, medical treatment and pharmacy, textile printing, play reliable and stable antistatic protection function in places such as various electronics technology centralized control of electric power room, transformer room, electronic workshop, quartermaster depot, high-tech composing room, electronic instrument production department, large scale integrated circuit production department, standardization telecommunications room.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Fig. 1 is earth construction schematic diagram of the present invention.
Fig. 2 is construction flow chart of the present invention.
Fig. 3 is the construction schematic diagram for building deformation joint in construction of the present invention.
Reference numeral: 1-basic unit, 2-cement sand bed, 3-anti-static ceramic tile, 4-static conductive earth mat, 5-grounding wire, 6-tack coat, 7-earth terminal, 8-U shape are curved.
Detailed description of the invention
Embodiment is shown in Figure 1, a kind of anti-static ceramic brick flooring, comprise basic unit 1 and anti-static ceramic tile surface layer 3, one deck cement sand bed 2 is covered with on described basic unit 1, the thickness of described cement sand bed is 25 ~ 30 millimeters, containing conducting powder, static conductive earth mat 4 is furnished with in described cement sand bed 2, described static conductive earth mat 4 is the steel mesh reinforcements be connected with grounding wire 5, described static conductive earth mat 4 is being U-shaped curve by building deformation joint part, described anti-static ceramic tile surface layer 3 is connected with basic unit 1 by tack coat 6, gap filling conductivity water mud between two pieces of adjacent anti-static ceramic tiles of described anti-static ceramic tile surface layer 3 or polyurethane, filling external coating hardener.
As described in the straight paving construction of anti-static ceramic brick flooring, shown in Figure 2, concrete steps are as follows:
Step one, basic unit is levelling, clean out without spot, protects electromechanical equipment during process, is exposed to the metal insulating paint brushing 4 times on ground.
Step 2, according to the positive 500 millimeters of horizontal elevation line on wall, down measure anti-static ceramic tile absolute altitude, and bullet on the wall.
Step 3, lay cement sand bed 2, static conductive earth mat 4 evenly applies the cement sand bed containing conducting powder of covering 2.5 ~ 3.0 cm thick, cover basic unit face completely: wherein conducting powder and cement are according to weight proportion 1.8 kilograms: double centner is dry mixed, and the mixing ratio by weight of cement and sand is preferably 1:2.
Step 4, from room, both direction sequences size in length and breadth, according to the brick number determined, ejects the control line of both direction in length and breadth on the ground, and strict control is upright and symmetrical.
Step 5, in cement sand bed 2 plane, with the reinforcing bar of diameter 4 ~ 6 millimeters, be that the specification of 4 meters × 4 meters is welded into static conductive earth mat by length and width, lapped length of steel bar should be 50 millimeters ~ 60 millimeters, fusion length is no less than 30 millimeters, right-angled intersection place of static conductive earth mat reinforcing bar should reliably be welded, straightening is answered before using, or do the welding of " rich " font with diameter 4 ~ 6 millimeters of reinforcing bars at 2 meters, interval, make static conductive earth mat 4, after making, static conductive earth mat conducting situation should be detected, and carry out record of acceptance of concealed work.
Step 6, spot welding grounding wire 5 nearest with Static Electricity of Architecture earth terminal 7 in static conductive earth mat, fusion length is no less than 50 millimeters, and described grounding wire 5 is specifications is 3 × 30 millimeters, and length is the band steel of 1 meter, grounding wire 5 one-tenth L shape, grounding wire 5 overground part drilled end, is connected with Static Electricity of Architecture earth terminal 7 with crimping form with flexible cord, and firm welding answered by grounding wire 5 and earth terminal 7, fusion length is no less than 30 millimeters, and every 400 square metres are carried out two place's groundings.
Shown in Figure 3, according to design of ground system figure, building deformation joint both sides conduction earth mat must be when being linked to be entirety, adopting 25 × 3 millimeters of galvanized flat steels to make U-bend arc inserts in seam, the two ends of this galvanized flat steel are firmly welded with the conduction earth mat on building deformation joint both sides respectively, both sides fusion length is all no less than 50 millimeters, galvanized flat steel U-bend 8 wide and to be deeply as the criterion with the construction not affecting building deformation joint, quantity is no less than two places depending on seam length, the way of building deformation joint is constructed by building design drawing requirement, must not note during construction damage building deformation joint both sides conduction earth mat connection, when building deformation joint both sides conduction earth mat does not connect, the static conductive earth mat on building deformation joint both sides must draw grounding wire 5 separately, connect earth terminal 7, when grounding wire of constructing is incorporated into earth terminal, the length of grounding wire should be as far as possible short, burying underground of earth terminal should require, grounding wire should be firm with the connection of conduction earth mat and earth terminal, reliably.
Step 7, the early-stage preparations that anti-static ceramic tile surface layer 3 is laid, first soak anti-static ceramic tile surface layer more than 3 hours with clear water, the conductivity water mud of 1 cm thick is smeared as tack coat 6: by conducting powder and cement according to weight proportion 1.8 kilograms: double centner is prepared after anti-static ceramic tile, add water after stirring, make conductivity water mud.
Step 8, starts to lay anti-static ceramic tile, in paving process, carries out seamed paving, stays seam 5 millimeters between adjacent anti-static ceramic tile, and the gap conductivity water mud identical with the proportioning described in step 7 does jointing process; If any purity requirements, need to do brickwork joint and do not send out dirt process, concrete operation step: treat that tile pointing is complete, in 3 hours, use the special hardener of hairbrush Qiao to carry out brickwork joint external coating, after its surperficial wind and rain, then carry out two times and brush; When purity requirements is higher, adopt polyurethane joint filling process.
Step 9, after the compressive strength of cement sand bed and tack coat reaches requirement by the time, uses clear water, oxalic acid or neutral detergent solution to clean.
Step 10, continues the follow-up work of maintenance and baseboard installation class, completes and directly spread construction works.
Construct in the present invention need equipment have: level gauge, laser demarcation with, ink fountain, cotton thread, invar tape, ruler, guiding ruler, floating rule, cutting machine, rubber hammer, cotton yarn etc.
The anti-static ceramic brick adopted in the present invention is anti-static ceramic tile, has the following advantages: not affected by environment, and entire body all has permanent, stable antistatic performance, and volume resistance and sheet resistance are all less than 5 × 108 Ω; Fine heat-resisting performance, it is high temperature resistant that to reach 1200 DEG C of electric conductivities constant; Wear-resisting, corrosion-resistant, acid and alkali-resistance, resistance to greasy dirt, anti-flammability, impermeable be that other material is incomparable; Pottery floor tile is never aging; Nontoxic, tasteless, radiationless, be Green Product; Designs and varieties can be selected arbitrarily; Powder amount is little, with caulking agent with the use of the clean environment requirement that can meet higher level; Easy construction, is adapted at adopting in various new and old buildings thing.
It is short that this engineering method is applicable to the duration, operation is intersected, the work progress of system complex, meet construction after clean, neat, nontoxic, tasteless, radiationless, wear-resisting, corrosion-resistant, do not send out the requirements such as dirt, need to prevent some control systems to be subject to the impact of static reason, to ensure what total system normally ran simultaneously, and, by the engineering method described in application the present invention, can also construction cost be reduced, save material resources.
Claims (5)
1. an anti-static ceramic brick flooring directly spreads construction, it is characterized in that, this anti-static ceramic brick flooring, comprise basic unit (1) and anti-static ceramic tile surface layer (3), it is characterized in that: on described basic unit 1, be covered with the cement sand bed (2) that one deck contains conducting powder, static conductive earth mat (4) is furnished with in described cement sand bed (2), described static conductive earth mat (4) is the steel mesh reinforcement be connected with grounding wire (5), described anti-static ceramic tile surface layer (3) is connected with basic unit 1 by tack coat (6), the thickness of described cement sand bed is 25 ~ 30 millimeters, gap filling conductivity water mud between two pieces of adjacent anti-static ceramic tiles of described anti-static ceramic tile surface layer (3) or polyurethane, filling external coating hardener, described static conductive earth mat (4) is being U-shaped curve by building deformation joint part, Specific construction step is as follows:
Step one, basic unit is levelling, clean out without spot, protects electromechanical equipment during process, is exposed to the metal insulating paint brushing 4 times on ground;
Step 2, according to the positive 500 millimeters of horizontal elevation line on wall, down measure anti-static ceramic tile absolute altitude, and bullet on the wall;
Step 3, lay cement sand bed (2), at the cement sand bed containing conducting powder of static conductive earth mat (4) upper evenly coating covering 25 ~ 30 millimeters thick, cover basic unit face completely: wherein conducting powder and cement are according to weight proportion 1.8 kilograms: double centner is dry mixed, and the mixing ratio by weight of cement and sand is preferably 1:2;
Step 4, from room, both direction sequences size in length and breadth, according to the brick number determined, ejects the control line of both direction in length and breadth on the ground, and strict control is upright and symmetrical;
Step 5, in cement sand bed (2) plane, with the reinforcing bar of diameter 4 ~ 6 millimeters, be that the specification of 4 meters × 4 meters is welded into static conductive earth mat by length and width, lapped length of steel bar is 50 millimeters ~ 60 millimeters, fusion length is no less than 30 millimeters, and straightening before static conductive earth mat reinforcing bar uses, after making, detect static conductive earth mat conducting situation, do record of acceptance of concealed work;
Step 6, spot welding grounding wire (5) nearest with Static Electricity of Architecture earth terminal (7) in static conductive earth mat, fusion length is no less than 50 millimeters, described grounding wire (5) is specification is 3 × 30 millimeters, length is the band steel of 1 meter, grounding wire (5) becomes L shape, grounding wire (5) overground part drilled end, be connected with Static Electricity of Architecture earth terminal (7) to crimp form with flexible cord, grounding wire (5) is no less than 30 millimeters with the fusion length of earth terminal (7), and every 400 square metres are carried out two place's groundings;
Step 7, the early-stage preparations that anti-static ceramic tile surface layer (3) is laid, first soak anti-static ceramic tile surface layer more than 3 hours with clear water, the conductivity water mud of 1 cm thick is smeared as tack coat 6: by conducting powder and cement according to weight proportion 1.8 kilograms: double centner is prepared after anti-static ceramic tile, add water after stirring, make conductivity water mud;
Step 8, starts to lay anti-static ceramic tile, in paving process, carries out seamed paving, stays seam 5 millimeters between adjacent anti-static ceramic tile, and the gap conductivity water mud identical with the proportioning described in step 7 does jointing process;
Step 9, after the compressive strength of cement sand bed and tack coat reaches requirement by the time, uses clear water, oxalic acid or neutral detergent solution to clean;
Step 10, carries out maintenance, installs baseboard, completes and directly spread construction works.
2. anti-static ceramic brick flooring according to claim 1 directly spreads construction, it is characterized in that: the static conductive earth mat in described step 5 does the welding of " rich " font with the reinforcing bar of the diameter 4 ~ 6 millimeters at 2 meters, interval.
3. anti-static ceramic brick flooring according to claim 1 directly spreads construction, it is characterized in that: described step 5, the static conductive earth mat on building deformation joint both sides is linked together by U-bend (8), both sides fusion length is all no less than 50 millimeters, described U-bend employing 25 × 3 millimeters of galvanized flat steels are made U-bend arc and are inserted in seam, and U-bend arranges and is no less than two places.
4. anti-static ceramic brick flooring according to claim 1 directly spreads construction, it is characterized in that: described step 5, and the static conductive earth mat on building deformation joint both sides is drawn grounding wire (5) separately, connected earth terminal (7).
5. anti-static ceramic brick flooring according to claim 1 directly spreads construction, it is characterized in that: described step 8, utilizes polyurethane to carry out joint filling process.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310014099.6A CN103147559B (en) | 2013-01-15 | 2013-01-15 | Anti-static ceramic brick flooring directly spreads construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310014099.6A CN103147559B (en) | 2013-01-15 | 2013-01-15 | Anti-static ceramic brick flooring directly spreads construction |
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| CN103147559A CN103147559A (en) | 2013-06-12 |
| CN103147559B true CN103147559B (en) | 2015-10-21 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105442813A (en) * | 2015-12-28 | 2016-03-30 | 常熟市丰盛建筑装潢木业有限公司 | Anti-static composite floor |
| CN106930503A (en) * | 2017-03-16 | 2017-07-07 | 杭州电盾装饰材料有限公司 | Anti-static non-ignition ground and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2251000Y (en) * | 1996-02-12 | 1997-04-02 | 李惠成 | Antistatic filed floor |
| CN201339299Y (en) * | 2008-12-26 | 2009-11-04 | 第二炮兵工程设计研究院 | Antistatic ceramic tile and conductive ground net laying structure |
| DE102010040978A1 (en) * | 2010-09-17 | 2012-03-22 | MFT Münster Fertigungstechnik GmbH & Co. KG | Tightness testable floor covering for use on e.g. floor or ceiling structure of building, has screed layers formed with screed, where one layer comprises admixture of metal particles and exhibits conductivity by admixture of particles |
| CN203174990U (en) * | 2013-01-15 | 2013-09-04 | 中建装饰设计研究院有限公司 | Anti-static ceramic tile floor |
-
2013
- 2013-01-15 CN CN201310014099.6A patent/CN103147559B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2251000Y (en) * | 1996-02-12 | 1997-04-02 | 李惠成 | Antistatic filed floor |
| CN201339299Y (en) * | 2008-12-26 | 2009-11-04 | 第二炮兵工程设计研究院 | Antistatic ceramic tile and conductive ground net laying structure |
| DE102010040978A1 (en) * | 2010-09-17 | 2012-03-22 | MFT Münster Fertigungstechnik GmbH & Co. KG | Tightness testable floor covering for use on e.g. floor or ceiling structure of building, has screed layers formed with screed, where one layer comprises admixture of metal particles and exhibits conductivity by admixture of particles |
| CN203174990U (en) * | 2013-01-15 | 2013-09-04 | 中建装饰设计研究院有限公司 | Anti-static ceramic tile floor |
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