CN207988425U - A kind of moisture-proof ground of rubble drainage layer - Google Patents
A kind of moisture-proof ground of rubble drainage layer Download PDFInfo
- Publication number
- CN207988425U CN207988425U CN201820234698.7U CN201820234698U CN207988425U CN 207988425 U CN207988425 U CN 207988425U CN 201820234698 U CN201820234698 U CN 201820234698U CN 207988425 U CN207988425 U CN 207988425U
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- China
- Prior art keywords
- layer
- rubble drainage
- rubble
- proof
- moisture
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of moisture-proof ground of rubble drainage layer, it is made of successively exterior waterproof coating, structurally waterproof bottom plate, back fill course, gradated sand-stone cushion, concrete cushion, damp-proof layer, mattess and ground decoration layer from the bottom to top, the rubble drainage french drain and catch pit that cross section is isosceles trapezoid are provided in the back fill course, the filter pipe surrounding trepanning, the rubble drainage french drain and filter pipe come together at catch pit and in certain slope construction slope aspect catch pit, the beneficial effects of the utility model：The moisture-proof ground of rubble drainage layer of the utility model increases rubble drainage french drain and filter pipe, and damp-proof layer is set, it is moisture-proof with the method that is combined of draining to use waterproof, although increasing a part of expense on a small quantity, but it is reduction of and improves the increased expense of basement waterproofing grade, reduce the maintenance cost of customer complaint, all ensure that the adiabatic drying on ground under any circumstance.
Description
Technical field
The utility model belongs to building waterproofing technique field, and in particular to a kind of moisture-proof ground of rubble drainage layer.
Background technology
In today that urban construction scale is growing, the area of basement is also increasing, and depth is also increasingly deeper, very
The places such as the more demanding market of more aridity, gymnasium, office, inhabitation and laboratory can be all arranged in basement, this is right
In the water resistance of basement, more stringent requirements are proposed.Currently, the waterproof construction of basement, mostly uses waterproof technique construction,
Prevent water from entering in room.However, the long-time with basement uses, there is different degrees of ooze in underground room floor always
Situation is leaked, single carry out waterproof water blockoff cost is higher, and effect is bad.
Utility model content
There is different degrees of leakage scenarios, single carry out waterproof water blockoff always for underground room floor in the prior art
Cost is higher, the bad problem of effect, provides a kind of moisture-proof ground of rubble drainage layer.
A kind of moisture-proof ground of rubble drainage layer, from the bottom to top successively by exterior waterproof coating, structurally waterproof bottom plate, back fill course,
Gradated sand-stone cushion, concrete cushion, damp-proof layer, mattess and ground decoration layer are constituted, and are arranged in the back fill course
It is the rubble drainage french drain and catch pit of isosceles trapezoid to have cross section, and the rubble of 5-10cm is filled simultaneously in the rubble drainage french drain
It is embedded with filter pipe, the filter pipe surrounding trepanning, the rubble drainage french drain and filter pipe come together at catch pit and be in one
Grade construction slope aspect catch pit.
On the basis of said program, the moisture-proof ground of rubble drainage layer, bottom, side, the top of the rubble drainage french drain
Face is laid with geotextiles, and the geotextiles are set two layers altogether, and one layer close to backfill is the nylon gauze that aperture is less than or equal to mm,
Close to rubble, one layer is non-woven fabrics.
On the basis of said program, the moisture-proof ground of rubble drainage layer, the rubble drainage french drain vertical and horizontal
It is arranged several, catch pit is set to two rubble drainage french drains intersection in length and breadth, and the intersection in length and breadth of the filter pipe passes through
Four-way is connected to.
The beneficial effects of the utility model：
The moisture-proof ground of rubble drainage layer of the utility model increases rubble drainage french drain and filter pipe, and damp-proof layer is arranged,
It is moisture-proof with the method that is combined of draining to use waterproof, although increasing a part of expense on a small quantity, is reduction of and improves underground
The increased expense of room waterproofing grade, reduces the maintenance cost of customer complaint, all ensure that the absolute of ground under any circumstance
It is dry.So that underground room floor is can be adapted for the high-grade purposes such as market, gymnasium, office, inhabitation and laboratory and improves building
The use function of object, creates economic benefit indirectly.
Description of the drawings
The structure principle chart of one embodiment of Fig. 1 the utility model；
One embodiment rubble drainage french drain of Fig. 2 the utility model and catch pit floor plan；
One embodiment filter pipe floor plan of Fig. 3 the utility model.
Specific implementation mode
With reference to the attached drawing in the utility model embodiment, the technical solution of the utility model is described further.
A kind of moisture-proof ground of rubble drainage layer, from the bottom to top successively by exterior waterproof coating 11, structurally waterproof bottom plate 12, backfill
Layer 13, gradated sand-stone cushion 14, concrete cushion 15, damp-proof layer 16, mattess 17 and ground decoration layer 18 are constituted, special
Sign is, the rubble drainage french drain 2 and catch pit 9 that cross section is isosceles trapezoid are provided in the back fill course 13, described broken
The rubble of 5-10cm is filled in stone drainage french drain 2 and is embedded with filter pipe 3,3 surrounding trepanning of the filter pipe, the rubble drainage
French drain 2 and filter pipe 3 come together at catch pit 9 and in certain slope construction slope aspect catch pit 9.
As shown in Figure 1, exterior waterproof coating 11 and structurally waterproof bottom plate 12 play the role of main waterproof barrier；Rubble drainage is blind
It buries filter pipe 3 in ditch 2 to be connected to catch pit 9, a small amount of moisture in back fill course 13 is first seeped into rubble drainage french drain 2, so
It is converged into catch pit 9 by filter pipe 3 and is discharged in time afterwards；Damp-proof layer 16 is using simple moisture-proof way (waterproof coating), thoroughly
Completely cut off the moisture inside ground.Catch pit 9 uses the catch pit of architectural design, and is suitably encrypted according to requirement of engineering.Catch pit
It should be reserved in construction of bottom plates.The graded sand and stone of gradated sand-stone cushion 14 uses drum mixer mix, sandstone mix should be equal
Even, proportioning should meet design requirement.
The moisture-proof ground of rubble drainage layer of the utility model increases rubble drainage french drain 2 and filter pipe 3, and damp-proof layer is arranged
16, it is moisture-proof with the method that is combined of draining to use waterproof, although increasing a part of expense on a small quantity, is reduction of raising ground
The increased expense of lower room waterproofing grade, reduces the maintenance cost of customer complaint, all ensure that the exhausted of ground under any circumstance
To drying.Underground room floor is set to can be adapted for the high-grade purposes such as market, gymnasium, office, inhabitation and laboratory and improve to build
The use function of building object, creates economic benefit indirectly.
Mud penetrates into rubble in order to prevent, results in blockage, and influences drainage effect, the bottom of the rubble drainage french drain 2,
Side, top surface are laid with geotextiles 4, and the geotextiles 4 are set two layers altogether, and one layer close to backfill is aperture less than or equal to 1mm's
Nylon gauze, close to rubble, one layer is non-woven fabrics.
2 vertical and horizontal of rubble drainage french drain are arranged several, and catch pit 9 is set to two rubble drainage french drains 2
The intersection in length and breadth of intersection in length and breadth, the filter pipe 3 is connected to by four-way 31.
As shown in Figure 2,3, in order to increase the area of draining, rubble drainage french drain 2 is in length and breadth mesh arrangement, increases draining
Area, its spacing can select according to the needs of actual environment, it is preferred that 2 spacing 3-5m of rubble drainage french drain, filter pipe
The gradient 1%, slope aspect catch pit 9.Vertically and horizontally 3 junction of filter pipe is connected using four-way 31, and filter pipe 3, which enters at catch pit 9, manages
Week cement seal.Catch pit spacing 15-20m.
Preferably, 2 bottom width 50cm of rubble drainage french drain, grade of side slope are that backfill being capable of molding ruling grade.Rubble
Drainage french drain 2 is filled using 5-10cm rubbles, inside sets filter pipe 3.For filter pipe 3 using Φ 100PVC pipes, the holes 5mm, hole are bored in periphery
Spacing 5-10cm, blossom type arrangement.Water in rubble drainage french drain 2 can enter filter pipe 3 by four orientation up and down
In, and then be discharged into catch pit 9, drainage effect is good.
It will be appreciated that the embodiments of the present invention while there has been shown and described that, for the common skill of this field
For art personnel, it is possible to understand that can be carried out to these embodiments in the case where not departing from the principles of the present invention and spirit
A variety of change, modification, replacement and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of moisture-proof ground of rubble drainage layer, which is characterized in that from the bottom to top successively by exterior waterproof coating (11), structurally waterproof bottom
Plate (12), back fill course (13), gradated sand-stone cushion (14), concrete cushion (15), damp-proof layer (16), mattess (17)
It is constituted with ground decoration layer (18), which is characterized in that it is the broken of isosceles trapezoid that cross section is provided in the back fill course (13)
Stone drainage french drain (2) and catch pit (9), the rubble of the middle filling 5-10cm of the rubble drainage french drain (2) are simultaneously embedded with filter pipe
(3), filter pipe (3) the surrounding trepanning, the rubble drainage french drain (2) and filter pipe (3) come together at catch pit (9) and are in
Certain slope construction slope aspect catch pit (9).
2. the moisture-proof ground of rubble drainage layer as described in claim 1, which is characterized in that the bottom of the rubble drainage french drain (2),
Side, top surface are laid with geotextiles (4), and the geotextiles (4) set two layers altogether, and one layer close to backfill is less than or equal to for aperture
The nylon gauze of 1mm, close to rubble, one layer is non-woven fabrics.
3. the moisture-proof ground of rubble drainage layer as claimed in claim 2, which is characterized in that the rubble drainage french drain (2) is longitudinal
With laterally several of setting, catch pit (9) is set to two rubble drainage french drains (2) intersection in length and breadth, the filter pipe (3)
Intersection is connected to by four-way (31) in length and breadth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234698.7U CN207988425U (en) | 2018-02-09 | 2018-02-09 | A kind of moisture-proof ground of rubble drainage layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234698.7U CN207988425U (en) | 2018-02-09 | 2018-02-09 | A kind of moisture-proof ground of rubble drainage layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207988425U true CN207988425U (en) | 2018-10-19 |
Family
ID=63823399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820234698.7U Expired - Fee Related CN207988425U (en) | 2018-02-09 | 2018-02-09 | A kind of moisture-proof ground of rubble drainage layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207988425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113121162A (en) * | 2019-12-31 | 2021-07-16 | 武汉惠帮地平工程有限公司 | Waterproof and moistureproof terrace |
-
2018
- 2018-02-09 CN CN201820234698.7U patent/CN207988425U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113121162A (en) * | 2019-12-31 | 2021-07-16 | 武汉惠帮地平工程有限公司 | Waterproof and moistureproof terrace |
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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: 20181019 Termination date: 20190209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |