CN203530998U - Precast independent foundation - Google Patents
Precast independent foundation Download PDFInfo
- Publication number
- CN203530998U CN203530998U CN201320705358.5U CN201320705358U CN203530998U CN 203530998 U CN203530998 U CN 203530998U CN 201320705358 U CN201320705358 U CN 201320705358U CN 203530998 U CN203530998 U CN 203530998U
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- Prior art keywords
- foundation
- plate
- screw
- single footing
- precast
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- 230000007423 decrease Effects 0.000 claims description 3
- 239000008267 milk Substances 0.000 claims description 3
- 210000004080 milk Anatomy 0.000 claims description 3
- 235000013336 milk Nutrition 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005266 casting Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
- 230000008602 contraction Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a precast independent foundation. The precast independent foundation is formed by stacking a bottom foundation plate and a plurality of upper foundation plates; screw holes are formed at plate corners of each foundation plate; casting grooves are formed in the edges of the screw holes of the foundation plate positioned at the top of the independent foundation and the bottom foundation plate; a reserved plate hole is formed in the center of each upper foundation plate; each reserved plate hole is rectangular or oblong; the size dimensions of the reserved plate holes are at intervals to form a horse tooth shaped engagement structure; short columns are cast in horse tooth shaped holes. The precast independent foundation has the beneficial effects that the foundation is formed through full precast, the stacking manner of the foundation plates is adopted, the reserved plate holes in the middle parts of the upper foundation plates are stacked to be horse tooth shaped, and the short columns are cast at the interior; the vertical shearing force can be effectively resisted, the working procedures are simple, the construction period is shortened, the amount of labor used is reduced, the labor intensity of workers is reduced, and the workload of site construction is reduced.
Description
Technical field
The utility model relates to building structure field, in particular to a kind of prefabricated single footing.
Background technology
Along with building machinery assembles the arrival in integrated epoch, what efficient, simple, green construction concept became building trade does not limit pursuit.Because cast-in-place basis is in work progress, operation is numerous and diverse, and the duration is longer, and needs a large amount of formwork supporting plates, causes the wasting of resources and construction environment poor.The utility model has taken into full account efficiency of construction and plant equipment replaces the problems such as hand labor, and spy develops the design of prefabricated single footing.
Utility model content
The purpose of this utility model is to provide a kind of prefabricated single footing, to solve the above problems.
A kind of prefabricated single footing is provided in the utility model embodiment, this single footing is by base foundation plate and polylith upper strata foundation slab is stacked forms, the Ban Jiaochu of every foundation slab has screw, being positioned at the foundation slab at this top, single footing and the screw edge of base foundation plate has and builds groove, every upper strata foundation slab central authorities have preformed plate hole, the size in preformed plate hole forms horse tooth trough shape structure separately, in horse tooth trough shape hole, builds short column.Said structure can effectively be resisted vertical shear, and operation is simple, the shortening construction period, reduces the amount of labour used, reduces labor strength, reduces Contraction in Site amount.
Further, described short column middle part is placed with joint bar, the equal concreting in space between joint bar inside and joint bar and horse tooth trough.The hardness that can make short column more by force, more firm.Then formwork supporting plate concreting forms short column, and short column has the effect of leveling; Build rear formation rigid joint and contribute to strengthen base integral stability.
Further, described base foundation plate is upside down in cushion course top.Screw is penetrated in the screw of base foundation plate, then base foundation plate is inverted on cushion course and screw upwards; The concrete of cushion course can be shut the groove of building on this foundation slab, better hold-down screw.
Further, base foundation plate and upper strata foundation slab are square or are rectangle, and size decreases successively.The basic surrounding that said structure forms is stepped, is conducive to basic resistance to overturning.
Further, described screw inside is inserted with screw, between screw and screw, leaves gap, and is in the milk in this gap.Grouting is to flow on cushion course along gap, can better screw be fixed.
The beneficial effects of the utility model are: by by complete prefabricated the forming in basis, and adopt foundation slab to stack mode, the preformed plate hole at foundation slab middle part, upper strata builds up horse tooth trough shape, and build short column in inside, can effectively resist vertical shear, operation is simple, the shortening construction period, reduces the amount of labour used, reduce labor strength, reduce Contraction in Site amount.
Accompanying drawing explanation
Fig. 1 is the lateral view of a kind of prefabricated single footing described in the utility model embodiment;
Fig. 2 is the sectional view of a kind of prefabricated single footing described in the utility model embodiment;
Fig. 3 is the structure chart of the base foundation plate of a kind of prefabricated single footing described in the utility model embodiment;
Fig. 4 is the structure chart of the upper strata foundation slab of a kind of prefabricated single footing described in the utility model embodiment.
In figure,
1, base foundation plate; 2, screw; 3, build groove; 4, preformed plate hole; 5, short column; 6, joint bar; 7, cushion course; 8, screw.
The specific embodiment
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
As Figure 1-4, a kind of prefabricated single footing described in the utility model embodiment, this single footing is by base foundation plate 1 and polylith upper strata foundation slab is stacked forms, the Ban Jiaochu of every foundation slab has screw 2, being positioned at the foundation slab at this top, single footing and screw 2 edges of base foundation plate 1 has and builds groove 3, every upper strata foundation slab central authorities have preformed plate hole 4, the size in preformed plate hole 4 forms horse tooth trough shape structure separately, in horse tooth trough shape hole, build short column 5, described short column 5 middle parts are placed with joint bar 6, the equal concreting in space between joint bar 6 inside and joint bar 6 and horse tooth trough, described base foundation plate 1 is upside down in cushion course 7 tops, base foundation plate 1 is square or is rectangle with upper strata foundation slab, and size decreases successively, described screw 2 inside are inserted with screw 8, between screw 8 and screw 2, leave gap, and be in the milk in this gap.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a prefabricated single footing, it is characterized in that: this single footing is by base foundation plate (1) and the stacked formation of polylith upper strata foundation slab, the Ban Jiaochu of every foundation slab has screw (2), being positioned at the foundation slab at this top, single footing and screw (2) edge of base foundation plate (1) has and builds groove (3), every upper strata foundation slab central authorities have preformed plate hole (4), the size in preformed plate hole (4) forms horse tooth trough shape structure separately, builds short column (5) in horse tooth trough shape hole.
2. prefabricated single footing according to claim 1, is characterized in that: described short column (5) middle part is placed with joint bar (6), the equal concreting in space between joint bar (6) inside and joint bar (6) and horse tooth trough.
3. prefabricated single footing according to claim 1, is characterized in that: described base foundation plate (1) is upside down in cushion course (7) top.
4. prefabricated single footing according to claim 1, is characterized in that: base foundation plate (1) is square or is rectangle with upper strata foundation slab, and size decreases successively.
5. prefabricated single footing according to claim 1, is characterized in that: described screw (2) inside is inserted with screw (8), leaves gap, and be in the milk in this gap between screw (8) and screw (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320705358.5U CN203530998U (en) | 2013-11-11 | 2013-11-11 | Precast independent foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320705358.5U CN203530998U (en) | 2013-11-11 | 2013-11-11 | Precast independent foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203530998U true CN203530998U (en) | 2014-04-09 |
Family
ID=50417223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320705358.5U Expired - Lifetime CN203530998U (en) | 2013-11-11 | 2013-11-11 | Precast independent foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203530998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631486A (en) * | 2014-12-30 | 2015-05-20 | 上海宝钢工程咨询有限公司 | Independent plinth construction method in narrow environment |
| CN108547311A (en) * | 2018-04-28 | 2018-09-18 | 四川省文物管理委员会（四川省文物考古研究院） | Isolated footing under a kind of prefabricated assembled profile steel concrete column |
-
2013
- 2013-11-11 CN CN201320705358.5U patent/CN203530998U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631486A (en) * | 2014-12-30 | 2015-05-20 | 上海宝钢工程咨询有限公司 | Independent plinth construction method in narrow environment |
| CN108547311A (en) * | 2018-04-28 | 2018-09-18 | 四川省文物管理委员会（四川省文物考古研究院） | Isolated footing under a kind of prefabricated assembled profile steel concrete column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160419 Address after: Two 016000 the Inner Mongolia Autonomous Region Wuhai city Haibowan District neighborhood support North West No. 8 Patentee after: INNER MONGOLIA MENGXI CONSTRUCTION GROUP CO.,LTD. Address before: 016000 23 Xinhua East Street, Haibowan District, the Inner Mongolia Autonomous Region, Wuhai Patentee before: INNER MONGOLIA MENGXI ENGINEERING DESIGN Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
|
| CX01 | Expiry of patent term |