CN103628650B - A kind of metal floor and manufacturing process - Google Patents
A kind of metal floor and manufacturing process Download PDFInfo
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- CN103628650B CN103628650B CN201310613928.2A CN201310613928A CN103628650B CN 103628650 B CN103628650 B CN 103628650B CN 201310613928 A CN201310613928 A CN 201310613928A CN 103628650 B CN103628650 B CN 103628650B
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- pea gravel
- gravel concreten
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Abstract
The invention discloses a kind of metal floor and manufacturing process, described metal floor comprises reinforced concrete floor (1) from the bottom up successively, pea gravel concreten layer (2), rubber layer (3), steel plate layer (4), also comprise some screw thread steel columns (5), described screw thread steel column (5) runs through steel plate layer (4) successively, rubber layer (3), pea gravel concreten layer (2), and insert in reinforced concrete floor (1), the upper end of screw thread steel column (5) and the upper surface flush of steel plate layer (4), described reinforced concrete floor (1) is C55 concrete, pea gravel concreten layer (2) is C25 pea gravel concreten.The present invention adopts said structure, and floor structure can be made to have certain Rigidity and strength, the generation reducing or even abate the noise, thus makes whole metal floor meet required requirement completely.
Description
Technical field
The present invention relates to the realm of building construction, specifically a kind of metal floor and manufacturing process.
Background technology
Terrace is the general designation on various ground, refer to by some particular tool, material in conjunction with corresponding construction technology, ground is finally made to present certain decorative effect or specific function, as epoxy self-leveling floor, diamond dust abrasion-proof terrace, ultra-flat terrace, epoxy terrazzo concrete terrace, epoxy color sand terrace, the anti-skidding terrace of epoxy, polyurethane floor etc.Terrace is the part that bottom room contacts with soil layer, and it bears the load in bottom room, requires to have certain strength and stiffness, and has the performance of protection against the tide, waterproof, warming, abrasionproof.
At present, the cash enterprise operation center national treasury of bank or some important warehouse, secret room etc., in order to increase the intensity on floor, play anti-theft function, usual employing metal floor, and metal floor common at present mainly adopts the mode of pasting one deck steel plate on concrete to be formed, although such metal floor structure is simple, but steadiness is poor, and noise is larger, the national treasury of such as bank, in time gold bar being sent into national treasury with fork truck, because fork truck itself is heavier, and the larger sound can be produced between steel floor, simultaneously, also easily there is buckling deformation in steel floor.
Summary of the invention
The invention provides a kind of metal floor and manufacturing process, object solves the problem that current metal floor easily sends the larger sound when in use.
Another object of the present invention improves the structural stability of metal floor, extends the application life of metal floor.
The present invention is that technical solution problem is achieved through the following technical solutions: a kind of metal floor, it is characterized in that: comprise reinforced concrete floor, pea gravel concreten layer, rubber layer, steel plate layer from the bottom up successively, also comprise some screw thread steel columns, described screw thread steel column runs through steel plate layer, rubber layer, pea gravel concreten layer successively, and insert in reinforced concrete floor, the upper end of screw thread steel column and the upper surface flush of steel plate layer, described reinforced concrete floor is C55 concrete, and pea gravel concreten layer is C25 pea gravel concreten.
Further, described C55 concrete consists of in every cubic meter of concrete by percent mass hundred, cement 550kg, gravel 1140kg, medium sand 615kg, water 200kg, and the label of described cement is 52.5, and the diameter of described gravel is 1 ~ 3cm.
Further, described C25 pea gravel concreten consists of in every cubic metre of pea gravel concreten by percent mass hundred, containing water 170kg, cement 415kg, sand 490kg, stone 1325kg.
Further, high-strength building steel-bar-planting glue is filled with between described screw thread steel column and reinforced concrete floor.High-strength building steel-bar-planting glue is a kind of known, existing curing compound, is bicomponent high-strength compound resin structure glue, has that curing rate is fast, the feature of anchored force strong (just as pre-buried).
Realize a manufacturing process for above-mentioned metal floor, comprise following processing step:
Step (1), reinforced concrete floor are removed foreign material, the surface dust of reinforced concrete floor upper surface, are built pea gravel concreten after being shaped and solidifying, and water detection is put down, and leveling layer height is 4 ~ 5cm;
Step (2), built pea gravel concreten after, water seasoning 6 ~ 8 days;
Step (3), complete pea gravel concreten maintenance after, with electric hammer vertical drilling on pea gravel concreten, hole depth is 10 ~ 12cm;
Step (4), in the hole in step (3), clamp-on high-strength building steel-bar-planting glue, the consumption of high-strength building steel-bar-planting glue controls in 1/3 ~ 1/2 of hole depth;
Step (5), by screw thread steel column insert be filled with in the hole of high-strength building steel-bar-planting glue, reach initial setting strength after 3 ~ 4 hours;
Step (6), on pea gravel concreten, lay rubber pad, on rubber pad, correspondence arranges hole, and makes each screw thread steel column correspondence through the hole on rubber pad;
Step (7), on steel plate, correspondence arranges hole, is laid on rubber pad by steel plate, and makes each screw thread steel column correspondence through the hole on steel plate;
Step (8), part screw thread steel column being exceeded steel plate are cut, and screw thread steel column is flushed with steel plate.
Further, the distance on described pea gravel concreten between any two adjacent nearest holes is 400 ~ 500mm.
Further, clamp-on the hole on pea gravel concreten at high-strength building steel-bar-planting glue before, adopt wire brush to clean hole, and blow out dust with portable blower.
Further, the thickness of described rubber pad is 5 ~ 7mm.
Further, described steel plate is checkered steel plate, and the thickness of checkered steel plate is 6 ~ 8mm.
Further, in described step (8), the part that screw thread steel column exceeds steel plate adopts gas flame cuttiug.
The present invention compared with prior art has the following advantages and beneficial effect: the present invention adopts increases pea gravel concreten layer on steel concrete, and rubber pad, steel plate is increased successively on pea gravel concreten layer, pea gravel concreten layer facilitates levelling, all origin of force of steel plate are maintained at grade as far as possible, steel plate plays carrying effect, and there is certain Rigidity and strength, rubber pad then serves the effect reducing or even abate the noise well, thus makes whole metal floor meet required requirement completely.
Accompanying drawing explanation
Fig. 1 is the structural representation of metal floor.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1:
As shown in Figure 1, a kind of metal floor described in the present embodiment comprises reinforced concrete floor 1, pea gravel concreten layer 2, rubber layer 3, steel plate layer 4 from the bottom up successively, also comprise some screw thread steel columns 5, screw thread steel column 5 runs through steel plate layer 4, rubber layer 3, pea gravel concreten layer 2 successively, and insert in reinforced concrete floor 1, the upper end of screw thread steel column 5 and the upper surface flush of steel plate layer 4, pea gravel concreten layer 2, rubber layer 3, steel plate layer 4 are under the effect of screw thread steel column 5, stably link together with reinforced concrete floor 1, integrally.
Have higher intensity in order to ensure bottom, the reinforced concrete floor 1 of the present embodiment is C55 concrete, and in order to more convenient, realize levelling rapidly, pea gravel concreten layer 2 adopts C25 pea gravel concreten.
As preferably, the C55 concrete of the present embodiment consists of in every cubic meter of concrete by percent mass hundred, cement 550kg, gravel 1140kg, medium sand 615kg, water 200kg, and the label of described cement is 52.5, and the diameter of described gravel is 1 ~ 3cm.
As preferably, the C25 pea gravel concreten of the present embodiment consists of in every cubic metre of pea gravel concreten by percent mass hundred, containing water 170kg, cement 415kg, sand 490kg, stone 1325kg.
Embodiment 2:
The present embodiment is substantially the same manner as Example 1, and different places is, is filled with high-strength building steel-bar-planting glue 6 between the screw thread steel column 5 of the present embodiment and reinforced concrete floor 1, for improving the tension pull out force of screw thread steel column 5.
Realize a manufacturing process for above-mentioned metal floor, comprise following processing step:
After step (1), reinforced concrete floor are shaped and solidify, remove foreign material, the surface dust of reinforced concrete floor upper surface, build pea gravel concreten, water detection is put down, leveling layer height is 4 ~ 5cm, namely the thickness of pea gravel concreten remains on 4 ~ 5cm, and the upper surface of pea gravel concreten is smooth as much as possible, and is positioned in same level;
Step (2), built pea gravel concreten after, water seasoning 6 ~ 8 days, makes the requirement that the set strength of pea gravel concreten reaches required;
Step (3), complete pea gravel concreten maintenance after, with electric hammer vertical drilling on pea gravel concreten, hole depth is 10 ~ 12cm, because pea gravel concreten layer only has 4 ~ 5cm thick, thus guarantee that electric hammer can get into reinforced concrete floor 6 ~ 8cm, namely screw thread steel column will penetrate pea gravel concreten layer, and inserts reinforced concrete floor; In addition, in order to keep cleaning in hole, high-strength building steel-bar-planting glue is avoided to be subject to the interference of foreign material and to affect the connection of screw thread steel column and steel concrete, before high-strength building steel-bar-planting glue clamp-ons the hole on pea gravel concreten, adopt wire brush to clean hole, and blow out dust with portable blower.
Step (4), high-strength building steel-bar-planting glue is clamp-oned in the hole in step (3), the consumption of high-strength building steel-bar-planting glue controls in 1/3 ~ 1/2 of hole depth, diameter due to hole is the diameter slightly larger than screw thread steel column certainly, therefore in this case, need to add high-strength building steel-bar-planting glue to be cured, the amount of high-strength building steel-bar-planting glue is unsuitable too much or very few, cross that I haven't seen you for ages makes solidification effect poor, substantially requirement is not reached, and too much words, then can cause the waste of anchoring adhesive, inventor finds through a large amount of experiments, when the consumption of anchoring adhesive controls 1/3 ~ 1/2 of hole depth time, solidification can be realized preferably, anchoring adhesive can not diffuse out hole simultaneously, avoid waste,
Step (5), by screw thread steel column insert be filled with in the hole of high-strength building steel-bar-planting glue, now should not touch screw thread steel column, after 3 ~ 4 hours, reach initial setting strength can touch; The detection of bar planting pulling capacity can be carried out in scene, and detection can be tested by regular qualification testing agency, and drawing force value is not less than 22KN.
Step (6), on pea gravel concreten, laying depth is the rubber pad of 5 ~ 7mm, and on rubber pad, correspondence arranges hole, and makes each screw thread steel column correspondence through the hole on rubber pad;
Step (7), on steel plate, correspondence arranges hole, is that the checkered steel plate of 6 ~ 8mm is laid on rubber pad by thickness, and makes each screw thread steel column correspondence through the hole on steel plate;
Step (8), part screw thread steel column being exceeded steel plate carry out gas flame cuttiug, and screw thread steel column is flushed with steel plate, and gas flame cuttiug not only efficiency is higher, and cutting cost is relatively low.
After completing above step, whole metal floor is shaped complete.Can be found by forming technology above, the present invention's whole technological process orderliness is clear, construction rationally, the metal floor intensity be shaped is high, steel plate and rubber pad, under the effect of screw thread steel column, achieve closely fixing, simultaneously, the adding of rubber pad avoid steel plate and concrete is very stiff and demanding, effectively reduce, even eliminate the generation of noise.
In addition, when the area of monolithic steel plate is excessive, easily there is buckling deformation, steel plate can adopt the mode of the little steel plate splicing of polylith to be welded by the present invention for this reason, and the length of the little steel plate of every block is 3m, and width is 1.2m, during welding, in order to prevent steel plate temperature distortion, adopt the mode of being interrupted welding, namely be by original weld seam, be divided into many discontinuous weld seams, thus guarantee that every bar weld seam is unlikely to long, reduce the possibility of thermal deformation, after welding is good, polish with butt welded seams such as emery wheels.
Closely be affixed in order to ensure steel plate, rubber pad and pea gravel concreten, guarantee the connection fixing of steel plate and steel concrete simultaneously, distance between two adjacent nearest holes any on pea gravel concreten is defined as 400 ~ 500mm by the present embodiment, guarantee on the basis of intensity and stability like this, decrease the use of hole, screw thread steel column as far as possible, saved operation, simultaneously steel plate stressed evenly.
The present invention is illustrated by above-described embodiment, but should be understood that, above-described embodiment just for the object of illustrating and illustrate, and is not intended to the present invention to be limited in described scope of embodiments.In addition, it will be appreciated by persons skilled in the art that the present invention is not limited to above-described embodiment, more kinds of variants and modifications can also be made according to instruction of the present invention, within these variants and modifications all drop on the present invention's scope required for protection.
Claims (10)
1. a metal floor, it is characterized in that: comprise reinforced concrete floor (1), pea gravel concreten layer (2), rubber layer (3), steel plate layer (4) from the bottom up successively, also comprise some screw thread steel columns (5), described screw thread steel column (5) runs through steel plate layer (4), rubber layer (3), pea gravel concreten layer (2) successively, and insert in reinforced concrete floor (1), the upper end of screw thread steel column (5) and the upper surface flush of steel plate layer (4), described reinforced concrete floor (1) is C55 concrete, and pea gravel concreten layer (2) is C25 pea gravel concreten.
2. a kind of metal floor according to claim 1, it is characterized in that: described C55 concrete consists of in every cubic meter of concrete by percent mass hundred, cement 550kg, gravel 1140kg, medium sand 615kg, water 200kg, the label of described cement is 52.5, and the diameter of described gravel is 1 ~ 3cm.
3. a kind of metal floor according to claim 1, is characterized in that: described C25 pea gravel concreten consists of in every cubic metre of pea gravel concreten by percent mass hundred, containing water 170kg, cement 415kg, sand 490kg, stone 1325kg.
4. a kind of metal floor according to claim 1, is characterized in that: be filled with high-strength building steel-bar-planting glue (6) between described screw thread steel column (5) and reinforced concrete floor (1).
5. realize a manufacturing process for a kind of metal floor according to claim 4, it is characterized in that: comprise following processing step:
Step (1), reinforced concrete floor (1) are removed foreign material, the surface dust of reinforced concrete floor (1) upper surface, are built pea gravel concreten after being shaped and solidifying, and water detection is put down, and leveling layer height is 4 ~ 5cm;
Step (2), built pea gravel concreten after, water seasoning 6 ~ 8 days;
Step (3), complete pea gravel concreten maintenance after, with electric hammer vertical drilling on pea gravel concreten, hole depth is 10 ~ 12cm;
Step (4), in the hole in step (3), clamp-on high-strength building steel-bar-planting glue, the consumption of high-strength building steel-bar-planting glue controls in 1/3 ~ 1/2 of hole depth;
Step (5), by screw thread steel column insert be filled with in the hole of high-strength building steel-bar-planting glue, reach initial setting strength after 3 ~ 4 hours;
Step (6), on pea gravel concreten, lay rubber pad, on rubber pad, correspondence arranges hole, and makes each screw thread steel column correspondence through the hole on rubber pad;
Step (7), on steel plate, correspondence arranges hole, is laid on rubber pad by steel plate, and makes each screw thread steel column correspondence through the hole on steel plate;
Step (8), part screw thread steel column being exceeded steel plate are cut, and screw thread steel column is flushed with steel plate.
6. a kind of metal floor manufacturing process according to claim 5, is characterized in that: the distance on described pea gravel concreten between any two adjacent nearest holes is 400 ~ 500mm.
7. a kind of metal floor manufacturing process according to claim 5, is characterized in that: clamp-on the hole on pea gravel concreten at high-strength building steel-bar-planting glue before, adopts wire brush to clean hole, and blows out dust with portable blower.
8. a kind of metal floor manufacturing process according to claim 5, is characterized in that: the thickness of described rubber pad is 5 ~ 7mm.
9. a kind of metal floor manufacturing process according to claim 5, is characterized in that: described steel plate is checkered steel plate, the thickness of checkered steel plate is 6 ~ 8mm.
10. a kind of metal floor manufacturing process according to claim 5, is characterized in that: in described step (8), and the part that screw thread steel column exceeds steel plate adopts gas flame cuttiug.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310613928.2A CN103628650B (en) | 2013-11-28 | 2013-11-28 | A kind of metal floor and manufacturing process |
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| CN201310613928.2A CN103628650B (en) | 2013-11-28 | 2013-11-28 | A kind of metal floor and manufacturing process |
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| CN103628650A CN103628650A (en) | 2014-03-12 |
| CN103628650B true CN103628650B (en) | 2015-07-29 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104763127B (en) * | 2015-04-09 | 2017-03-08 | 中国联合工程公司 | A kind of resistance to heavy duty acid-proof terrace and its construction method |
| CN105908944A (en) * | 2016-04-20 | 2016-08-31 | 湖北永益金属地板有限公司 | Construction method of metal floor product |
| CN106759854B (en) * | 2016-11-23 | 2019-04-05 | 上海交通大学 | Complex load steel plate concrete platform |
| CN106758656B (en) * | 2016-11-23 | 2019-04-05 | 上海交通大学 | Complex load steel plate concrete platform construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2253755Y (en) * | 1996-01-18 | 1997-05-07 | 吕彬 | Three-protection full steel anti-static floor |
| CN2761743Y (en) * | 2004-12-28 | 2006-03-01 | 张根茂 | Full inorganic antistatic moving floor |
| CN101397842A (en) * | 2007-09-25 | 2009-04-01 | 中色科技股份有限公司 | Construction method of cast iron terrace with hole |
| CN201152008Y (en) * | 2007-12-17 | 2008-11-19 | 贵阳铝镁设计研究院 | Metal mixed alkali-proof terrace |
| CN201228430Y (en) * | 2008-06-03 | 2009-04-29 | 广州秀珀化工股份有限公司 | Permanent electrostatic prevention floor coating layer structure |
| CN201268933Y (en) * | 2008-09-12 | 2009-07-08 | 罗美强 | Stainless steel composite floor |
| EP2182135A1 (en) * | 2008-10-28 | 2010-05-05 | Tarkett GDL S.A. | Removable surface covering |
| CN102021994A (en) * | 2010-12-30 | 2011-04-20 | 上海华仕科技工程有限公司 | Novel metal floor tile |
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Effective date of registration: 20201130 Address after: No.28 Shuguang Xili, Chaoyang District, Beijing 100020 Patentee after: China Metallurgical Industry Co., Ltd Address before: Jinjiang District mcc5 610000 Chengdu Road, Sichuan province No. 9 Patentee before: CHINA MCC5 GROUP Corp.,Ltd. |
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