CN208472794U - A kind of basement bottom board post-concreted expansion strip structure - Google Patents
A kind of basement bottom board post-concreted expansion strip structure Download PDFInfo
- Publication number
- CN208472794U CN208472794U CN201821021979.0U CN201821021979U CN208472794U CN 208472794 U CN208472794 U CN 208472794U CN 201821021979 U CN201821021979 U CN 201821021979U CN 208472794 U CN208472794 U CN 208472794U
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- China
- Prior art keywords
- post
- concrete
- cast strip
- cast
- plate
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- Expired - Fee Related
Links
- 238000004078 waterproofing Methods 0.000 claims abstract description 16
- 125000006850 spacer group Chemical group 0.000 claims abstract description 10
- 230000008595 infiltration Effects 0.000 abstract description 4
- 238000001764 infiltration Methods 0.000 abstract description 4
- 239000003351 stiffener Substances 0.000 description 29
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 108010068370 Glutens Proteins 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 235000021312 gluten Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Building Environments (AREA)
Abstract
A kind of basement bottom board post-concreted expansion strip structure includes concrete cushion, additional waterproofing layer, concrete floor, seal plate and post-cast strip plate;The top surface of the concrete cushion is plane, is equipped with protrusion at the bottom surface of concrete cushion, corresponding post-cast strip position;The width of the protrusion is greater than the width of post-cast strip, and the side protruded is the inclined-plane being from bottom to top gradually inclined outwardly;The additional waterproofing layer is laid on the top surface of concrete cushion;The concrete floor has two pieces, is separately positioned on the two sides of post-cast strip;The seal plate has two pieces, is horizontally set on the two sides of post-cast strip respectively;Being sticked on the side of post-cast strip side in two block concrete bottom plates has upper spacer net and lower clapboard net, and upper spacer net and lower clapboard net are located at the upper and lower sides of seal plate;The post-cast strip plate is cast between two block concrete bottom plates, and is located at the top of additional waterproofing layer.The utility model solves the technical issues of traditional late poured band structure is easy to appear infiltration phenomenon.
Description
Technical field
The utility model relates to building engineering fields, and in particular to a kind of basement bottom board post-concreted expansion strip structure.
Background technique
In basement bottom board work progress, post-cast strip can be usually set.Traditional late poured band structure in engineering practice
Often there is the seam crossings of post-cast strip two sides to be easy to appear seepage problem.
Utility model content
The purpose of the utility model is to provide a kind of basement bottom board post-concreted expansion strip structures, to solve traditional post-cast strip
Structure is easy to appear the technical issues of infiltration phenomenon.
To achieve the above object, the utility model adopts the following technical solution.
A kind of basement bottom board post-concreted expansion strip structure, include concrete cushion, additional waterproofing layer, concrete floor,
Seal plate and post-cast strip plate;The top surface of the concrete cushion is plane, and the bottom surface of concrete cushion corresponds at the position of post-cast strip
Equipped with protrusion;The width of the protrusion is greater than the width of post-cast strip, and the side protruded from bottom to top gradually is inclined outwardly
Inclined-plane;The additional waterproofing layer is laid on the top surface of concrete cushion;The concrete floor has two pieces, after being separately positioned on
Pour the two sides of band;The seal plate has two pieces, is horizontally set on the two sides of post-cast strip respectively;In two block concrete bottom plates after
It pours to be sticked on the side with side and has upper spacer net and lower clapboard net, and upper spacer net and lower clapboard net are located at seal plate
Upper and lower sides;The post-cast strip plate is cast between two block concrete bottom plates, and is located at the top of additional waterproofing layer.
Preferably, the height of the concrete cushion is 100mm ~ 150mm.
Preferably, the height of the protrusion is 80 mm ~ 120mm, and the side inclination angle of protrusion is 30 ° ~ 60 °.
Preferably, the end of correspondence side of the end of the bottom surface of the protrusion beyond post-cast strip, the length exceeded are not
Less than 300mm.
Preferably, the position that the size apart from concrete bottom plate top surface is half plate thickness is arranged in the seal plate
Place and elongated setting along longitudinal direction;Wherein, the half of seal plate is cast in concrete floor, and the other half of seal plate is cast in
In the plate of post-cast strip.
The utility model has the characteristics that and beneficial effect compared with prior art.
1, the utility model is equipped with protrusion at the bottom surface, corresponding post-cast strip position of concrete cushion, and this design thickeies
Post-cast strip corresponds to the concrete cushion thickness in width range, makes the more difficult infiltration of underground water, thus effective solution
Traditional late poured band structure is easy to appear the technical issues of infiltration phenomenon.
2, the utility model is equipped with additional waterproofing layer, seal plate and concrete in basement bottom board post-concreted expansion strip structure
The problem of bed course three is set up defences, and underplate concrete shrinking cracks are not only avoided also efficiently solves post-cast strip two sides concrete
The problem of seam crossing easily seeps water.
Detailed description of the invention
The utility model is described in more detail with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of upper stiffener skeleton and lower stiffener skeleton arrangement in the utility model.
Appended drawing reference: it is poured after 1- concrete cushion, 2- additional waterproofing layer, 3- concrete floor, 4- seal plate, 5-
Stiffener skeleton under band plate, 6- protrusion, 7- upper spacer net, 8- lower clapboard net, the upper stiffener skeleton of 9-, 10-,
11- diagonal brace.
Specific embodiment
As depicted in figs. 1 and 2, this basement bottom board post-concreted expansion strip structure includes concrete cushion 1, additional anti-
Water layer 2, concrete floor 3, seal plate 4 and post-cast strip plate 5;The top surface of the concrete cushion 1 is plane, concrete cushion 1
Bottom surface, be equipped with protrusion 6 at corresponding post-cast strip position;The width of the protrusion 6 is greater than the width of post-cast strip, and protrudes 6 side
Face is the inclined-plane being from bottom to top gradually inclined outwardly;The additional waterproofing layer 2 is laid on the top surface of concrete cushion 1;It is described
Concrete floor 3 has two pieces, is separately positioned on the two sides of post-cast strip;The seal plate 4 has two pieces, pours after being horizontally set on respectively
The two sides of band;Being sticked on the side of post-cast strip side in two block concrete bottom plates 3 has upper spacer net 7 and lower clapboard net 8,
And upper spacer net 7 and lower clapboard net 8 are located at the upper and lower sides of seal plate 4;The post-cast strip plate 5 is cast in two block concrete bottoms
Between plate 3, and it is located at the top of additional waterproofing layer 2.
In the present embodiment, the height of the concrete cushion 1 is 100mm ~ 150mm;And it is mixed used in concrete cushion 1
Solidifying soil is water-proof concrete.
In the present embodiment, the height of the protrusion 6 is 80 mm ~ 120mm, protrudes 6 bottom width than post-cast strip plate 5
Width is big, adds 600mm for the width of post-cast strip plate 5, and the side inclination angle for protruding 6 is 45 °.
Certainly in other embodiments, the side inclination angle of the protrusion 6 can also be chosen in 30 ° ~ 60 ° ranges.
In the present embodiment, the end of the bottom surface of the protrusion 6 is beyond the end of the correspondence side of post-cast strip, the length exceeded
For not less than 300mm.
In the present embodiment, it is half plate thickness that the size apart from 3 top surface of concrete floor, which is arranged in, in the seal plate 4
At position and elongated setting along longitudinal direction;Wherein, the half of seal plate 4 is cast in concrete floor 3, seal plate 4 the other half
It is cast in post-cast strip plate 5.
In the present embodiment, the range that the additional waterproofing layer 2 covers is that the width of post-cast strip plate 5 adds the every side 800mm(to add
400mm).
In the present embodiment, this basement bottom board pouring after settlement structure uses advanced water-stopping way, after earth excavation, surveys
Width and the position for measuring post-cast strip, along post-cast strip width, 300mm is respectively relaxed on both sides, and presses 45 ° of slopes, then artificial clear slot
100mm below to former base bottom, casting concrete bed course 1, and mounting structure reinforcing bar.
During earth excavation, by manually the slot at post-cast strip position is excavated, casting concrete bed course 1, coagulation
Bottom surface of the soil padding 1 at corresponding post-cast strip position is equipped with protrusion 6, increases the thickness of the concrete cushion 1 at post-cast strip region;
After cushion layer concrete dry tack free, should first construct one layer of additional modification pitch self-adhesive waterproof roll material, add after the completion of coiled material construction,
Can just construct large area coiled material, form additional waterproofing layer 2;After the completion of the construction of additional waterproofing layer 2, poured after being carried out by construction drawing
The axial location of band, and check and accept it is errorless after can bind the stiffener skeleton of post-cast strip plate 5;Stiffener skeleton pours after being located at
The left and right sides with position, and every side includes upper stiffener skeleton 9 and lower stiffener skeleton 10;Wherein, upper to add
The lower end of strong framework of steel reinforcement 9 is fixedly connected with seal plate 4, upper end to 3 top surface of concrete floor of upper stiffener skeleton 9 away from
From for 30mm ~ 40mm;The upper end of lower stiffener skeleton 10 is fixedly connected with seal plate 4, the lower end of lower stiffener skeleton 10
Distance to 3 bottom surface of concrete floor is 40mm ~ 50mm;It should be noted that in lower stiffener skeleton 10 and diagonal brace 11 be set every 3m
It reinforces, prevents the overall deformation of stiffener skeleton.
In the present embodiment, the upper spacer net 7 is fixed on stiffener skeleton 9, close to 5 side of post-cast strip plate, institute
Lower clapboard net 8 is stated to be fixed on lower stiffener skeleton 10, close to 5 side of post-cast strip plate.
In the present embodiment, when having bound lower stiffener skeleton 10, start to weld seal plate 4, it is ensured that in casting process
Concrete will not the specific practice of spillage be: with horizontal reinforcing reinforcing bar and vertical reinforced steel, be welded into 9 He of stiffener skeleton
Lower stiffener skeleton 10, stiffener skeleton 9 and lower stiffener skeleton 10 are located at post-cast strip and concrete floor 3 on this
At the position of boundary, the outside additional layer expanded steel diamond mesh of upper stiffener skeleton 9 and lower stiffener skeleton 10 be used as every
Expanded metals, partition net are bound with corresponding stiffener skeleton 9 or lower stiffener skeleton 10;Partition net is divided to upper and lower two
Block, after the reinforcing bar for having bound concrete floor 3, then by set lower stiffener skeleton 10 and concrete floor 3
Bottom muscle spot welding, and in lower 10 side of stiffener skeleton welding oblique reinforcing bar as diagonal brace 11, spacing 750mm, diagonal brace 11 and water
Square to be in 45° angle, seal plate 4 is shelved on lower stiffener skeleton 10, and firm welding, then weld in advance carry out add
Strong framework of steel reinforcement 9, firm welding above the lower part of upper stiffener skeleton 9 and steel plate for sealing water, the top of upper stiffener skeleton 9
It is connect with the gluten spot welding of concrete floor 3.
Above-described embodiment is not the exhaustion of specific embodiment, can also there is other embodiments, and above-described embodiment purpose exists
In illustrating the utility model, rather than the protection scope of the utility model is limited, it is all from the utility model simple change
Using all falling in the protection scope of the utility model.
Claims (5)
1. a kind of basement bottom board post-concreted expansion strip structure includes concrete cushion (1), additional waterproofing layer (2), concrete bottom
Plate (3), seal plate (4) and post-cast strip plate (5);It is characterized by: the top surface of the concrete cushion (1) is plane, concrete
Protrusion (6) is equipped at the bottom surface of bed course (1), corresponding post-cast strip position;The width of the protrusion (6) is greater than the width of post-cast strip,
And the side for protruding (6) is the inclined-plane being from bottom to top gradually inclined outwardly;The additional waterproofing layer (2) is laid on concrete cushion
(1) on top surface;The concrete floor (3) has two pieces, is separately positioned on the two sides of post-cast strip;The seal plate (4) has two
Block is horizontally set on the two sides of post-cast strip respectively;It is sticked on side of the two block concrete bottom plates (3) close to post-cast strip side
There are upper spacer net (7) and lower clapboard net (8), and upper spacer net (7) and lower clapboard net (8) are located at the upper and lower of seal plate (4)
Side;The post-cast strip plate (5) is cast between two block concrete bottom plates (3), and is located at the top of additional waterproofing layer (2).
2. a kind of basement bottom board post-concreted expansion strip structure according to claim 1, it is characterised in that: the concrete mats
The height of layer (1) is 100mm ~ 150mm.
3. a kind of basement bottom board post-concreted expansion strip structure according to claim 1, it is characterised in that: the protrusion (6)
Height be 80 mm ~ 120mm, protrusion (6) side inclination angle be 30 ° ~ 60 °.
4. a kind of basement bottom board post-concreted expansion strip structure according to claim 1, it is characterised in that: the protrusion (6)
Bottom surface end beyond post-cast strip plate (5) correspondence side end, the length exceeded be not less than 300mm.
5. a kind of basement bottom board post-concreted expansion strip structure according to claim 1, it is characterised in that: the seal plate
(4) be arranged the size apart from concrete floor (3) top surface be half plate thickness position at and elongated setting along longitudinal direction;
Wherein, the half of seal plate (4) is cast in concrete floor (3), and the other half of seal plate (4) is cast in post-cast strip plate (5)
In.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821021979.0U CN208472794U (en) | 2018-06-29 | 2018-06-29 | A kind of basement bottom board post-concreted expansion strip structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821021979.0U CN208472794U (en) | 2018-06-29 | 2018-06-29 | A kind of basement bottom board post-concreted expansion strip structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208472794U true CN208472794U (en) | 2019-02-05 |
Family
ID=65212095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821021979.0U Expired - Fee Related CN208472794U (en) | 2018-06-29 | 2018-06-29 | A kind of basement bottom board post-concreted expansion strip structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208472794U (en) |
-
2018
- 2018-06-29 CN CN201821021979.0U patent/CN208472794U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 |