CN106759854A - Complex load steel plate concrete platform - Google Patents
Complex load steel plate concrete platform Download PDFInfo
- Publication number
- CN106759854A CN106759854A CN201611047606.6A CN201611047606A CN106759854A CN 106759854 A CN106759854 A CN 106759854A CN 201611047606 A CN201611047606 A CN 201611047606A CN 106759854 A CN106759854 A CN 106759854A
- Authority
- CN
- China
- Prior art keywords
- concrete
- steel plate
- topping
- foundation layer
- complex load
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/14—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements being composed of two or more materials
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/16—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
A kind of complex load steel plate concrete platform, including:Concrete foundation layer and concrete topping, wherein:Concrete topping is arranged on concrete foundation layer, the upper surface of concrete topping is coated with paving steel plate, pre-buried keel are provided with concrete topping, some beard reinforcing bars are provided between concrete topping and concrete foundation layer, beard reinforcing bar upper end is arranged in concrete topping, its lower end is arranged in concrete foundation layer, the present invention can meet partial pressing, Punching Shear, the requirement of the aspects such as foundation bearing capacity, and can ensure that surface is smooth in use, it is smooth, big deformation is not produced, it is tight enough due to being connected between steel plate and concrete, common eigenvector between the two and collaborative work can be ensured, so as to be not easy surface steel sheet protuberance occur under larger temperature difference load.
Description
Technical field
The present invention relates to a kind of technology of building field, specifically a kind of complex load steel plate concrete platform.
Background technology
Large-scale practical platform, it is necessary to meet the aspects such as partial pressing, Punching Shear, foundation bearing capacity requirement, and it is ensured that
Ensure that surface is smooth, smooth, and big deformation is not produced during use.Additionally, such practical platform upper surface majority is exposed to
It is outer, it is necessary to bear season in summer in winter two larger temperature difference load action.Existing large-scale practical platform is generally that armored concrete is built, and is mixed
Solidifying soil be directly exposed to it is outer, it is not wear-resistant and easily local failure occur under larger punching load.Steel plate concrete platform,
Due to connecting defective tightness between steel plate and concrete, it is impossible to ensure common eigenvector and collaborative work between the two, especially exist
Easily occurs surface steel sheet protuberance under larger temperature difference load.
The content of the invention
The flatness when present invention causes large area laying to use for the easy carried thing local failure of existing platform surface
The defects such as needs cannot be met, a kind of complex load steel plate concrete platform is proposed, ensure that surface is smooth, smooth, do not produced
The big deformation of life.
The present invention is achieved by the following technical solutions:
The present invention relates to a kind of complex load steel plate concrete platform, including:Concrete foundation layer and concrete topping, its
In:Concrete topping is arranged on concrete foundation layer, and the upper surface of concrete topping is coated with paving steel plate, concrete surface
Pre-buried keel are provided with layer, some beard reinforcing bars are provided between concrete topping and concrete foundation layer, beard reinforcing bar upper end sets
It is placed in concrete topping, its lower end is arranged in concrete foundation layer.
Described pre-buried keel are welded by i shaped steel.
Steel reinforcement cage is provided with described concrete foundation layer.
Mutually welded with steel reinforcement cage the lower end of described beard reinforcing bar.
The positioning angle steel for positioning pre-buried keel is provided with described concrete foundation layer, positioning angle steel is flat by positioning
Iron is connected with pre-buried keel.
The surface that described paving steel plate is connected with concrete topping is provided with the peg for stretching into concrete topping.
The ratio between the uniform equidistantly distributed of described peg, peg spacing L and concrete surface layer thickness H are less than or equal to 30.
Technique effect
Compared with prior art, the present invention can meet the requirement of the aspects such as partial pressing, Punching Shear, foundation bearing capacity, and
Can ensure that surface is smooth, smooth, and big deformation is not produced in use, due to connecting enough between steel plate and concrete
Closely, it is ensured that common eigenvector and collaborative work between the two, so as to be not easy surface occur under larger temperature difference load
Steel plate swells.
Brief description of the drawings
Fig. 1 is complex load steel plate concrete platform structure schematic diagram;
Fig. 2 is schematic flow sheet of the present invention;
Fig. 3 is batten position schematic cross-sectional view;
Fig. 4 is pre-buried keel top view;
Fig. 5 is pre-buried keel schematic perspective view;
In figure:1 concrete foundation layer, 2 concrete toppings, 3 paving steel plates, 4 pegs, 5 pre-buried keel, 6 beards
Reinforcing bar, 7 positioning band irons, 8 positioning angle steel, 9 battens.
Specific embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out under premised on technical solution of the present invention
Implement, give detailed implementation method and specific operating process, but protection scope of the present invention is not limited to following implementations
Example.
Embodiment 1
As shown in figure 1, the complex load concrete platform in the present embodiment includes:Concrete foundation layer 1 and concrete surface
Layer 2, wherein:Concrete topping 2 is arranged on concrete foundation layer 1, and the upper surface of concrete topping 2 is coated with paving steel plate
3, pre-buried keel 5 are provided with concrete topping 2, some beard reinforcing bars 6 are provided between concrete topping 2 and concrete foundation layer 1,
The upper end of beard reinforcing bar 6 is arranged in concrete topping 2, and its lower end is arranged in concrete foundation layer 1.
Described pre-buried keel 5 are welded by i shaped steel.
Steel reinforcement cage is provided with described concrete foundation layer 1.
Mutually welded with steel reinforcement cage the lower end of described beard reinforcing bar 6.
The positioning angle steel 8 for positioning pre-buried keel 5 is provided with described concrete foundation layer 1, positioning angle steel 8 is by fixed
Position band iron 7 is connected with pre-buried keel 5.
The surface that described paving steel plate 3 is connected with concrete topping 2 is provided with the peg 4 for stretching into concrete topping 2.
The ratio between the described uniform equidistantly distributed of peg 4, the spacing L of peg 4 and thickness H of concrete topping 2 are less than or equal to 30.
As shown in Fig. 2 the construction method of described complex load concrete platform includes:
1) steel reinforcement cage is laid, positioning angle steel 8 and beard reinforcing bar 6 is welded on steel reinforcement cage, fill concrete to specified absolute altitude,
Form mixed mud basal layer.Steel reinforcement cage is provided with concrete foundation layer 1, angle steel 8 will be positioned between casting concrete basis
It is fixed on steel reinforcement cage by way of spot welding with beard reinforcing bar 6.Steel reinforcement cage at positioning angle steel 8 position is double-deck double
To arrangement.
2) after positioning angle steel 8 upper end welding positioning band iron 7, the pre-buried keel 5 of bar trellis are welded in positioning band iron 7.
Need to carry out dabbing treatment to the surface of concrete foundation layer 1 before welding positioning band iron 7, to ensure concrete topping 2 and mix
The bonding of solidifying earth foundation layer 1.Positioning band iron 7 is one piece of square iron plate, is welded on positioning angle steel 8, for fixing pre-buried keel
5。
3) concrete as shown in figs. 34, is injected in each grid of pre-buried keel 5 and batten is placed along grid edge
9.As shown in figure 5, described pre-buried keel 5 to be welded into grid by i shaped steel netted.After pre-buried keel 5 are fixed, fill
Fill out concrete, and casting concrete surface layer 2.Before concrete hardening, batten 9 is placed along each grid edge.
4) grid inner concrete is struck off, and causes concrete highly more than the height of pre-buried keel 5, take out batten 9, laying paving
Face steel plate 3.After concrete inside each grid of pre-buried keel 5 is scraped, the outwardly grid of concrete at grid center makes
Center concrete is obtained highly more than the height of pre-buried keel 5, it is ensured that exist without large area bubble in the middle of paving steel plate 3.Afterwards, take
Go out batten 9 so that groove is formed in grid.The surface that paving steel plate 3 is connected with concrete topping 2 is provided with stretches into concrete surface
The peg 4 of layer 2, the groove of formation as peg 4 headspace.
5) concrete vibration stick is placed on paving steel plate 3 to be vibrated, and pre-buried keel 5 and paving steel plate 3 are passed through
Plug welding connect, with protect concrete topping 2 pour and hardening process in the position of paving steel plate 3 accuracy.Treat that concrete topping 2 is hard
After change, paving steel plate 3, peg 4, pre-buried keel 5 and concrete become an entirety.Later maintenance, if platform is using number
Locally there is warping phenomenon after year, then Local warping part steel plate can be cut open, by Stress Release, then flatten paving steel plate
3, by the place's of cutting open welding, and polish smooth.
Compared with prior art, paving steel plate is placed on concrete topping in the present invention, and platform surface is smooth, smooth,
It is wear-resistant, good integrity;Concrete topping is covered by steel plate, the shearing between pre-buried keel and peg transmission steel plate and concrete
And normal tension, concrete is counter to be constrained in steel plate while being constrained by paving steel plate, improves resistance to compression tropism energy in its plane,
Enable the invention to bear larger partial pressing and punching load;Pass through pre-buried keel between paving steel plate and concrete topping
Connect to form entirety with peg, steel plate is cooperated with concrete topping common eigenvector such that it is able to bear the larger temperature difference
Load action, reduces surface steel sheet protuberance;Construction precision is easy to ensure that construction quality is controllable.According to result of the test, at 100 DEG C
The temperature difference under, the compressive strain of platform upper surface steel plate is much smaller than 1000 μ ε, and not up to steel yield strain.
Claims (7)
1. a kind of complex load steel plate concrete platform, it is characterised in that including:Concrete foundation layer and concrete topping, its
In:Concrete topping is arranged on concrete foundation layer, and the upper surface of concrete topping is coated with paving steel plate, concrete surface
Pre-buried keel are provided with layer, some beard reinforcing bars are provided between concrete topping and concrete foundation layer, beard reinforcing bar upper end sets
It is placed in concrete topping, its lower end is arranged in concrete foundation layer.
2. complex load steel plate concrete platform according to claim 1, it is characterized in that, described pre-buried keel are by I-shaped
Shaped steel is welded.
3. complex load steel plate concrete platform according to claim 2, it is characterized in that, in described concrete foundation layer
It is provided with steel reinforcement cage.
4. complex load steel plate concrete platform according to claim 3, it is characterized in that, the lower end of described beard reinforcing bar
Mutually welded with steel reinforcement cage.
5. complex load steel plate concrete platform according to claim 4, it is characterized in that, in described concrete foundation layer
The positioning angle steel for positioning pre-buried keel is provided with, positioning angle steel is connected by positioning band iron with pre-buried keel.
6. complex load steel plate concrete platform according to claim 1, it is characterized in that, described paving steel plate and coagulation
The connected surface of native surface layer is provided with the peg for stretching into concrete topping.
7. complex load steel plate concrete platform according to claim 6, it is characterized in that, described peg is uniformly equidistant
The ratio between distribution, peg spacing L and concrete surface layer thickness H are less than or equal to 30.
Priority Applications (1)
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CN201611047606.6A CN106759854B (en) | 2016-11-23 | 2016-11-23 | Complex load steel plate concrete platform |
Applications Claiming Priority (1)
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CN201611047606.6A CN106759854B (en) | 2016-11-23 | 2016-11-23 | Complex load steel plate concrete platform |
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CN106759854A true CN106759854A (en) | 2017-05-31 |
CN106759854B CN106759854B (en) | 2019-04-05 |
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CN201611047606.6A Expired - Fee Related CN106759854B (en) | 2016-11-23 | 2016-11-23 | Complex load steel plate concrete platform |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112161514A (en) * | 2020-09-02 | 2021-01-01 | 南京理工大学 | A interior lining steel sheet subassembly for water target way bottom plate |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4706424A (en) * | 1986-04-01 | 1987-11-17 | Garapick Ronald T | Floor module structure |
CN101736884A (en) * | 2009-12-29 | 2010-06-16 | 青岛安装建设股份有限公司 | Fixing method of thin steel plate ground |
CN101831856A (en) * | 2010-04-27 | 2010-09-15 | 中国西电电气股份有限公司 | Steel plate terrace for air cushion vehicle and construction method |
CN103255903A (en) * | 2013-05-23 | 2013-08-21 | 贵州正业工程技术投资有限公司 | Workshop indoor steel plate concrete composite floor structure and manufacturing method thereof |
CN103628650A (en) * | 2013-11-28 | 2014-03-12 | 中国五冶集团有限公司 | Metal floor and formation method |
CN203583829U (en) * | 2013-11-25 | 2014-05-07 | 贵阳铝镁设计研究院有限公司 | Clean workshop stainless steel clad plate floor structure |
CN105926899A (en) * | 2016-05-13 | 2016-09-07 | 陕西柴油机重工有限公司 | Preparation technique for steel plate terrace of industrial workshop |
-
2016
- 2016-11-23 CN CN201611047606.6A patent/CN106759854B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4706424A (en) * | 1986-04-01 | 1987-11-17 | Garapick Ronald T | Floor module structure |
CN101736884A (en) * | 2009-12-29 | 2010-06-16 | 青岛安装建设股份有限公司 | Fixing method of thin steel plate ground |
CN101831856A (en) * | 2010-04-27 | 2010-09-15 | 中国西电电气股份有限公司 | Steel plate terrace for air cushion vehicle and construction method |
CN103255903A (en) * | 2013-05-23 | 2013-08-21 | 贵州正业工程技术投资有限公司 | Workshop indoor steel plate concrete composite floor structure and manufacturing method thereof |
CN203583829U (en) * | 2013-11-25 | 2014-05-07 | 贵阳铝镁设计研究院有限公司 | Clean workshop stainless steel clad plate floor structure |
CN103628650A (en) * | 2013-11-28 | 2014-03-12 | 中国五冶集团有限公司 | Metal floor and formation method |
CN105926899A (en) * | 2016-05-13 | 2016-09-07 | 陕西柴油机重工有限公司 | Preparation technique for steel plate terrace of industrial workshop |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112161514A (en) * | 2020-09-02 | 2021-01-01 | 南京理工大学 | A interior lining steel sheet subassembly for water target way bottom plate |
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CN106759854B (en) | 2019-04-05 |
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Granted publication date: 20190405 Termination date: 20211123 |