CN104196115A - Basement sump structure - Google Patents
Basement sump structure Download PDFInfo
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- CN104196115A CN104196115A CN201410378415.2A CN201410378415A CN104196115A CN 104196115 A CN104196115 A CN 104196115A CN 201410378415 A CN201410378415 A CN 201410378415A CN 104196115 A CN104196115 A CN 104196115A
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Abstract
The invention relates to a basement sump structure. The basement sump structure is arranged below a bottom plate of a basement and used for temporarily storing sewage water or miscellaneous water. The basement sump structure comprises a sump body fixedly arranged below the bottom plate of the basement. The sump body comprises a bottom plate and sidewalls, wherein the bottom plate and the sidewalls define a catchment cavity. The catchment cavity is a cavity with an opening in the upper portion. The upper edges of the sidewalls are fixedly connected to the bottom plate of the basement. A pit opening communicated with the catchment cavity is formed in the position, located in the opening in the upper portion of the catchment cavity, of the bottom plate of the basement. The area of the pit opening is smaller than that of the opening of the catchment cavity. According to the basement sump structure, the pit opening formed in the bottom plate of the basement is shrunken, so that the size of the pit opening is smaller than that of the opening of the catchment cavity, and the influence of the formed pit opening on the structural rigidity and stability of the bottom plate of the basement is reduced.
Description
Technical field
The present invention relates to the anti-water discharge technology of building field, more specifically, relate to a kind of basement water collection pit structure.
Background technology
In existing basement waterproof/drainage structure, often adopt sump temporarily to deposit dirty waste water or the miscellaneous water that needs discharge.Conventionally way is, on basement bottom board, offer great Dong, sump is set in hole, sump sidewall is connected by having the reinforcing bar of bending structure with basement bottom board, therefore sump and basement bottom board are structure as a whole, sump becomes the ingredient of basement bottom board, and the size of sump area is identical with the size of opening holes.
Above-mentioned way exists some not enough:
(1) the stressed interruption of basement bottom board, structural stability weakens.As the ingredient of basement bottom board, sump is arranged in the large hole that basement bottom board offers, and area is identical with the size of opening holes.The basement bottom board that is arranged so that is like this no longer a complete plane structure, in the junction of basement bottom board and sump sidewall and the junction of sump sidewall and sump base plate be flap, the stressed of basement bottom board is interrupted at opening holes place, cause base plate opening holes place to be extruded distortion because of the ground application of force, the structural stability of base plate weakens to some extent.
(2) design and construction is complicated, reduces economic benefit.Because sump and basement bottom board are structure as a whole, in work progress, the arrangement of reinforcement of sump and the construction of thickness are subject to the impact of the factors such as the arrangement of reinforcement of basement bottom board and thickness, cause many places to use the materials such as reinforcing bar and concrete, increase financial cost and construction period, reduced economic benefit.In addition, during the constructure scheme of design sump, as a plurality of sumps are set, need the sump of everywhere in basement bottom board to draw, design loaded down with trivial details trouble.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of basement water collection pit structure, make it guarantee the constitutionally stable while of basement bottom board, the use amount of the materials such as the reinforcing bar in minimizing sump work progress and concrete, saves cost, simplify work progress, increase economic efficiency.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of basement water collection pit structure is provided, be arranged at basement bottom board below, for temporarily depositing dirty waste water or miscellaneous water, it comprises the sump main body that is fixedly arranged on described basement bottom board below, described sump main body comprises base plate and the sidewall that encloses formation collect cavity, described collect cavity is the cavity of upper opening, the upper limb of described sidewall is solidly connected to described basement bottom board, the opening part of described basement bottom board above described collect cavity offers near coal-mine, described near coal-mine area is less than the area of described collect cavity opening.
Further, described near coal-mine Breadth Maximum is less than or equal to 1000mm, can be for example 1000mm, 900mm, 800mm, 700mm, 600mm or 500mm, described sump main body level cross-sectionn be shaped as rectangle, triangle, quadrangle, pentagon, hexagon, heptagon, ellipse or circular, the base plate of described sump main body is parallel or favour horizontal plane setting.Preferably, described near coal-mine be rectangle, its size is less than or equal to 800mm*800mm, is more than or equal to 400mm*400mm, for example 700mm*700mm, 600mm*600mm, 500mm*500mm, as long as can allow maintainer to enter maintenance in collect cavity.
Further, the sidewall upper limb in described sump main body is provided with at least one wherein dark beam of support of 2 of described sidewall upper limb that is connected in to the described basement bottom board part between described near coal-mine edge.
Further, sidewall upper limb in described sump main body is provided with at least parallel or crossing dark beam of two supports to the described basement bottom board part between described near coal-mine edge, wherein the dark beam of at least one described support is connected in 2 points of described sidewall upper limb, the dark beam of described support in addition can be connected in 2 points of described sidewall upper limb, also can be connected in described in described sidewall upper limb and other and support on dark beam.
Further, described sidewall upper limb encloses the shape and the described near coal-mine shape that form and is rectangle, describedly near coal-minely be arranged on that described sidewall upper limb encloses and orthogonal wherein one jiao, make describedly near coal-mine wherein two to intersect that sides enclose with described sidewall upper limb and orthogonal wherein two crossing sides overlap;
Described basement water collection pit structure supports dark beam described in comprising two, this supports dark beam described in two and is close to respectively described near coal-mine other dual-side setting, wherein described in one, support dark beam and be connected in described sidewall upper limb and enclose and orthogonal limit, wherein two opposite sides, described in another, support that dark beam is connected in that described sidewall upper limb encloses and support dark beam described in an orthogonal side and this.
Further, described sump main body and described basement bottom board are reinforced concrete structure, the Bar Anchorage of described sump main body wall upper limb is in described basement bottom board, and the sidewall of described sump main body and the thickness of base plate are less than the thickness of described basement bottom board.
Further, the below pad of described basement bottom board is provided with the first separation layer, and the below pad of described sump main body base plate is provided with the second separation layer.
Further, described sidewall periphery is provided with the reinforcement structure for reinforced sidewall intensity, and the top of described reinforcement structure extends to the bottom surface of described the first separation layer, and bottom extends to the end face of described the second separation layer.
Further, described the first separation layer and described the second separation layer adopt plain concrete cushion layer, tabia bed course or sand-gravel cushion, described reinforcement structure adopts clay tile wall, reinforced concrete wall, steel reinforced concrete wall, stone wall or steel construction wall, and the bottom surface of described the second separation layer is provided with fine sand layer.
Further, described basement bottom board adopts arch without beam structure.The area of described collect cavity upper opening is more than or equal to the area of described sump main body base plate.
In traditional basement water collection pit structure, sump main body and basement bottom board are all primary structure, the junction of basement bottom board and sump main body wall upper limb, and folded structure need to be made in the sidewall of sump main body and the junction of its base plate, stressed continuously to guarantee basement bottom board, reduce basement bottom board and offer the near coal-mine impact on its structural strength.Because folded structure generally can be made obtuse angle rather than right angle, therefore near coal-mine area tends to be greater than the area of sump main body base plate.
And in this technique, because near coal-mine size (area) is less, when especially near coal-mine size is less than 1000mm*1000mm, can think that the stressed of basement bottom board do not interrupt, therefore sump main body can be made secondary structure, rather than original primary structure, it is the junction of basement bottom board and sump main body wall upper limb, and the sidewall of sump main body and the junction of its base plate be all without making folded structure, the base plate of sump main body and the thickness of sidewall can be less than the thickness of basement bottom board simultaneously.Now sump main body can be made regular rectangular shape or positive frustum shape (being to be generally frustum shape originally), makes the area of collect cavity upper opening be more than or equal to the area of sump main body base plate.
Compared with prior art, beneficial effect is as follows: the cavity body structure that collect cavity encloses by base plate and the sidewall of sump main body the upper opening forming.For near coal-mine processing, traditional way is on the basement bottom board of collect cavity opening part, to offer and collect cavity aperture position and equal-sized near coal-mine, when collect cavity volume is large and aperture area is larger, be equivalent to offer " large hole " on basement bottom board, make the stressed interruption of basement bottom board, structural stability weakens, and now sump main body need to be made the primary structure identical with basement bottom board.
And this technology is dwindled processing near coal-mine the doing of offering on basement bottom board, make it be less than the size of collect cavity opening, especially when near coal-mine size is less than 1000mm*1000mm, can think that basement bottom board does not interrupt at the stressed of its near coal-mine place, meets design safety requirement.Now, sump main body can not be made secondary structure, and the design that makes sump main body is simple and flexible more, can also reduce the consumption of the materials such as reinforcing bar and concrete simultaneously.
Accompanying drawing explanation
Fig. 1 is the top view of embodiment mono-basement water collection pit structure.
Fig. 2 is the sectional view of A-A direction in Fig. 1.
Fig. 3 be embodiment mono-basement water collection pit structure top view two.
Fig. 4 is the top view of embodiment bis-basement water collection pit structures.
The specific embodiment
In the present invention, term " on ", D score, " left side ", " right side ", 'fornt', 'back', " top ", " end ", " interior ", " outward ", " in ", orientation or the position relationship of the indication such as " vertically ", " level ", " laterally ", " longitudinally " be based on orientation shown in the drawings or position relationship.These terms are mainly in order to describe better the present invention and embodiment, are not intended to limit indicated device, element or ingredient and must have particular orientation, or construct and operate with particular orientation.
And above-mentioned part term is except can be for representing orientation or position relationship, also may be for representing other implications, for example term " on " in some cases also may be for representing certain relations of dependence or annexation.For those of ordinary skills, can understand as the case may be these terms concrete meaning in the present invention.
In addition, term " installation ", " setting ", " being provided with ", " connection ", " being connected " should be interpreted broadly.For example, can be to be fixedly connected with, removably connect, or monolithic construction; Can be mechanical connection, or be electrically connected to; Can be to be directly connected, or indirectly be connected by intermediary, or be connection inner between two devices, element or ingredients.For those of ordinary skills, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In addition, term " first ", " second " etc. are mainly used for distinguishing different devices, element or ingredient (concrete kind is identical with structure possibility also may be different), not for showing or imply relative importance and the quantity of indicated device, element or ingredient.Except as otherwise noted, the implication of " a plurality of " is two or more.
Below in conjunction with attached conceptual scheme and embodiment, technical scheme of the present invention is described further.
Embodiment mono-
As shown in Figure 1 to Figure 2, the present embodiment is a kind of basement water collection pit structure, and it is arranged at basement bottom board 1 below, and for temporarily depositing dirty waste water or miscellaneous water, it comprises the sump main body that is fixedly arranged on basement bottom board 1 below.This sump main body comprises base plate 2 and the sidewall 3 that encloses formation collect cavity 90.The cavity that this collect cavity 90 is upper opening, the upper limb of this sidewall 3 is solidly connected to basement bottom board 1, and it is near coal-mine 4 that the opening part of basement bottom board 1 above collect cavity 90 offers, and this area of near coal-mine 4 (size) is less than the area (size) of described collect cavity opening.
In the present invention, above-mentioned near coal-mine 4 its maximum width size is less than 1000mm.In the present embodiment, above-mentioned near coal-mine 4 adopt rectangle, and its size is less than or equal to 1000mm*1000mm.For further reducing the near coal-mine impact on basement structure intensity, can further select to be less than or equal to 800mm*800mm, but should be more than or equal to 400mm*400mm, be preferably 700mm*700mm, 600mm*600mm, 500mm*500mm, just can hold a maintenance personal and enter collect cavity execution service work.Be understandable that, above-mentioned near coal-mine shape also can be designed to pentagon, circle, ellipse or even irregular shape.
In the present invention, the shape of the level cross-sectionn of sump can be rectangle, triangle, quadrangle, pentagon, hexagon, heptagon, ellipse or circular, and the base plate of collect cavity main body is parallel or favour horizontal plane setting.
As shown in Figure 3, the level cross-sectionn of the present embodiment sump main body is rectangle, and its sidewall 3 consists of four vertical armored concrete slabs that arrange.The basement bottom board of the present embodiment and sump main body all adopt reinforced concrete structure, and the Bar Anchorage of each armored concrete slab upper limb, to the reinforcing bar of basement bottom board, after concreting, can be solidly connected to basement bottom board 1 by the sidewall of sump main body 3.The upper limb of each armored concrete slab encloses and forms the first rectangle, near coal-mine 4 shape is also rectangle as previously mentioned, near coal-mine 4 are arranged on the lower left corner of this first rectangle, make near coal-mine 4 two crossing sides, limit 41, left side and lower side 42, overlap with the latter half on limit, left side 31 and the left part of lower side 32 of this first rectangle respectively.In addition, near coal-mine 4 also can be arranged on other several angles of this first rectangle, as the upper left corner, the upper right corner, the lower right corner, are even arranged on the middle part of this first rectangle, away from four angles of this first rectangle.
The present invention also supports dark beam at the sidewall upper limb of sump main body to one or more being set in the basement bottom board between near coal-mine edge, wherein have at least one to support wherein 2 points that dark beam is connected in sidewall upper limb, to strengthen basement bottom board in the intensity near coal-mine place.
As shown in Figure 2 and Figure 3, first of the present embodiment supports dark beam 51 and is close near coal-mine 4 right edge 43 settings, and across the opening above collect cavity, is connected in lower side 32 and the upper side edge 34 of the first rectangle; Second supports 52, dark beam is close near coal-mine 4 upper side edge 44 settings, and one end is connected in the limit, left side 31 of the first rectangle, and the other end is connected in the dark beam 51 of the first support.
As shown in Figure 2, the base plate 2 of the present embodiment sump main body and the thickness of sidewall 3 are less than the thickness of basement bottom board 1.In prior art, that on basement bottom board, offers is near coal-mine identical with collect cavity aperture position and big or small identical, when near coal-mine size is greater than 1000mm, from design specifications angle, the stressed of basement bottom board will interrupt, therefore sump main body and basement bottom board need to be connected to form to stressed continuous overall structure, be about to sump main body and make the primary structure identical with basement bottom board, specifically by the junction of basement bottom board and sump main body wall upper limb, and folded structure need to be made in the sidewall of sump main body and the junction of its base plate, and the base plate of sump main body is identical with sidewall thickness.
And near coal-mine width dimensions is less than 1000mm in the present embodiment, it is even less that (near coal-mine size is less than or equal to 800mm*800mm, be more than or equal to 400mm*400mm, just can hold a people and enter collect cavity), so stressed not can be considered of basement bottom board 1 interrupted.Now, the structure of sump main body can not be subject to the restriction of basement bottom board 1 and make secondary structure, therefore the thickness of sump main body base plate 2 and sidewall 3 is set to be less than the thickness of basement bottom board 1, not only can simplify design and the reinforcement placement of sump main body, can also save constructional materials.In addition, because sump main body is secondary structure, its shape can not be subject to the restriction of basement bottom board, can make cuboid or cylinder, even makes other irregular shapes.
Further, as shown in Figure 2, the below of basement bottom board 1 is provided with the first separation layer 6, base plate 2 belows of sump main body are provided with the second separation layer 7, and sidewall 3 peripheries in sump main body are also provided with reinforcement structure 8, the top of this reinforcement structure 8 extends to the bottom surface of the first separation layer 6, and bottom extends to the end face of the second separation layer 7.This first separation layer 6 and this second separation layer 7 can adopt plain concrete cushion layer, tabia bed course or sand-gravel cushion, and this is strengthened structure and adopts clay tile wall, reinforced concrete wall, steel reinforced concrete wall, stone wall or steel construction wall.
Specifically in the present embodiment, this first separation layer 6 and this second separation layer 7 are plain concrete cushion layer, and its thickness is less than the thickness of the base plate 2 of sump main body.This reinforcement structure 8 is that thickness is the clay brick wall of 240mm.In addition, the bottom surface of this second separation layer 7 is also provided with the fine sand layer (not shown) that thickness is 200mm.
Embodiment bis-
As shown in Figure 4, the difference of the present embodiment and embodiment mono-is only, in the present embodiment, the upper limb of the sidewall 3 of this sump main body encloses and forms a circle, and this sidewall 3 consists of the circular reinforced concrete wall vertically arranging.Near coal-mine 4 shapes that the opening part of this basement bottom board 1 above this collect cavity offered are also circular, and near coal-mine 4 diameter is less than the circular diameter that these sidewall 3 upper limbs enclose formation, and near coal-mine 4 diameter is less than 1000mm, specifically 700mm.In addition, these sidewall 3 upper limbs are provided with two dark beams 51,52 of the support being parallel to each other to the basement bottom board part between near coal-mine 4 edges, these two are supported dark beam and this is near coal-mine 4 tangent, across the upper opening of sump main body, and are connected in 2 points of these sidewall 3 upper limbs.
Protection scope of the present invention is not limited to this, and those of skill in the art are any to be included within protection domain of the present invention based on non-material change in technical solution of the present invention.
Claims (10)
1. a basement water collection pit structure, be arranged at basement bottom board below, for temporarily depositing dirty waste water or miscellaneous water, it is characterized in that: described basement water collection pit structure comprises the sump main body that is fixedly arranged on described basement bottom board below, described sump main body comprises base plate and the sidewall that encloses formation collect cavity, described collect cavity is the cavity of upper opening, the upper limb of described sidewall is solidly connected to described basement bottom board, the opening part of described basement bottom board above described collect cavity offers near coal-mine, and described near coal-mine area is less than the area of described collect cavity opening.
2. basement water collection pit structure according to claim 1, it is characterized in that: described near coal-mine Breadth Maximum is less than or equal to 1000mm, described sump level cross-sectionn be shaped as rectangle, triangle, quadrangle, pentagon, hexagon, heptagon, ellipse or circular, the base plate of described sump main body is parallel or favour horizontal plane setting.
3. basement water collection pit structure according to claim 2, is characterized in that: described near coal-mine be rectangle, its size is less than or equal to 800mm*800mm.
4. according to the basement water collection pit structure described in claims 1 to 3 any one, it is characterized in that: the sidewall upper limb in described sump main body is provided with at least one wherein dark beam of support of 2 of described sidewall upper limb that is connected in to the described basement bottom board part between described near coal-mine edge.
5. basement water collection pit structure according to claim 4, is characterized in that:
Described sidewall upper limb encloses the shape and the described near coal-mine shape that form and is rectangle, describedly near coal-minely be arranged on that described sidewall upper limb encloses and orthogonal wherein one jiao, make describedly near coal-mine wherein two to intersect that sides enclose with described sidewall upper limb and orthogonal wherein two crossing sides overlap;
Described basement water collection pit structure supports dark beam described in comprising two, this supports dark beam described in two and is close to respectively described near coal-mine other two and intersects side settings, wherein described in one, support dark beam and be connected in described sidewall upper limb and enclose and orthogonal limit, wherein two opposite sides, described in another, support that dark beam is connected in that described sidewall upper limb encloses and support dark beam described in an orthogonal side and this.
6. according to the basement water collection pit structure described in claims 1 to 3 any one, it is characterized in that: described sump main body and described basement bottom board are reinforced concrete structure, the Bar Anchorage of described sump main body wall upper limb is in described basement bottom board, and the sidewall of described sump main body and the thickness of base plate are less than the thickness of described basement bottom board.
7. according to the basement water collection pit structure described in claims 1 to 3 any one, it is characterized in that: the below pad of described basement bottom board is provided with the first separation layer, the below pad of described sump main body base plate is provided with the second separation layer.
8. basement water collection pit structure according to claim 7, it is characterized in that: described sidewall periphery is provided with the reinforcement structure for reinforced sidewall intensity, the top of described reinforcement structure extends to the bottom surface of described the first separation layer, and bottom extends to the end face of described the second separation layer.
9. basement water collection pit structure according to claim 8, it is characterized in that: described the first separation layer and described the second separation layer adopt plain concrete cushion layer, tabia bed course or sand-gravel cushion, described reinforcement structure adopts clay tile wall, reinforced concrete wall, steel reinforced concrete wall, stone wall or steel construction wall, and the bottom surface of described the second separation layer is provided with fine sand layer.
10. according to the basement water collection pit structure described in claims 1 to 3 any one, it is characterized in that: the area of described collect cavity upper opening is more than or equal to the area of described collect cavity base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410378415.2A CN104196115B (en) | 2014-08-01 | 2014-08-01 | Basement water collection pit structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410378415.2A CN104196115B (en) | 2014-08-01 | 2014-08-01 | Basement water collection pit structure |
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| CN104196115A true CN104196115A (en) | 2014-12-10 |
| CN104196115B CN104196115B (en) | 2016-08-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105951862A (en) * | 2016-06-07 | 2016-09-21 | 中国十七冶集团有限公司 | Large basement sump |
| CN108442503A (en) * | 2018-05-14 | 2018-08-24 | 中国轻工业武汉设计工程有限责任公司 | A kind of building basement bottom plate catch pit and construction method |
| CN109308364A (en) * | 2017-07-28 | 2019-02-05 | 广联达科技股份有限公司 | Construction method, system and the computer installation of catch pit |
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| US20140166129A1 (en) * | 2011-03-07 | 2014-06-19 | Robert Luke Secrest | Drainage system for use in basements and a method for its installation and use |
| CN203729314U (en) * | 2014-02-28 | 2014-07-23 | 华南理工大学 | Anti-floating relief well |
| CN203961003U (en) * | 2014-08-01 | 2014-11-26 | 深圳市建筑设计研究总院有限公司 | A kind of basement water collection pit structure |
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| US20140166129A1 (en) * | 2011-03-07 | 2014-06-19 | Robert Luke Secrest | Drainage system for use in basements and a method for its installation and use |
| CN203007981U (en) * | 2013-01-06 | 2013-06-19 | 郑新海 | Basement bottom plate water-collecting well waterproof structure |
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| CN105951862A (en) * | 2016-06-07 | 2016-09-21 | 中国十七冶集团有限公司 | Large basement sump |
| CN109308364A (en) * | 2017-07-28 | 2019-02-05 | 广联达科技股份有限公司 | Construction method, system and the computer installation of catch pit |
| CN109308364B (en) * | 2017-07-28 | 2023-02-07 | 广联达科技股份有限公司 | Sump construction method and system and computer device |
| CN108442503A (en) * | 2018-05-14 | 2018-08-24 | 中国轻工业武汉设计工程有限责任公司 | A kind of building basement bottom plate catch pit and construction method |
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| Publication number | Publication date |
|---|---|
| CN104196115B (en) | 2016-08-24 |
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