CN2780835Y - High-density polyethylene drainage prptection plate - Google Patents
High-density polyethylene drainage prptection plate Download PDFInfo
- Publication number
- CN2780835Y CN2780835Y CN 200520070719 CN200520070719U CN2780835Y CN 2780835 Y CN2780835 Y CN 2780835Y CN 200520070719 CN200520070719 CN 200520070719 CN 200520070719 U CN200520070719 U CN 200520070719U CN 2780835 Y CN2780835 Y CN 2780835Y
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- CN
- China
- Prior art keywords
- drainage
- density polyethylene
- drainage protection
- protection board
- high density
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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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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a high-density polyethylene drainage protection plate, which uses a high-density polyethylene earth film produced by an extrusion or blow-moulding method to be pressed with sealing protrusion semi-conical, column-shaped hemispherical casing casings (2) through special processing moulding on an earth film (1). Thus, a drainage protection plate with continuous films and casings, a stereo space and certain space support rigidness is formed. Besides, liquids can flow on the drainage protection plate. The utility model can make water sources carry out dredging and drainage in time, and is used for the engineering fields, such as drainage protection of a construction underground building, drainage protection of a planting roof, moisture resistance, acoustic insulation, shock resistance and water resistance of a construction building, a workshop, a hospital and a shop ground, and drainage of a tunnel, etc.
Description
Technical field:
The utility model relates to a kind of waterproof, draining protective material, particularly relates to a kind of high density polyethylene drainage protection board.Be widely used in building engineering fields such as basement drain protection and planted roof draining are protected, built a building, factory building, hospital, market damp proofing of ground, sound insulation, shock insulation, tunnel water proofing, draining.
Background technology:
According to textual criticism, in about 50,000 years Old Stone Age of distance the present, Chinese have just learned to build " slope cogongrass shack ", take shop cogongrass on " people " font shelf, utilize the principle of batter drainage to build the roof.Document records " name of the last ruler of the Xia Dynasty is watt chamber ", and archaeology confirms Western Zhou period, and the kind of clay tile is a lot, before nineteen sixties, the main flow building of China remains tiled roof, the very long tens thousand of years exploration of having passed by of the buildings waterproof of China, and the buildings waterproof principle is batter drainage.
Today of 21st century, the engineering waterproofing technical specification still emphasizing always " anti-, row, cut, stifled combining, temper toughness with gentleness, suit measures to local conditions, the comprehensive regulation ".
There is water then to arrange it, anhydrous, how suffer from and leaking?
In today of macromolecular material synthetic technology high development, we can use the principle of draining waterproof fully more handyly is the modern architecture service.
The waterproofing system that utilization modern flexible waterproofing materials is constructed; can accomplish waterproof fully in theory; but building flexible water system is extremely using in the complex environment, and the destruction that waterproofing system suffers multiple factor through regular meeting is in water environment for a long time and still can produces seepage in surrounding.In most cases cause the water source and the non-standing constant water source of seepage, perhaps surging water source, if we can in time dredge drainage with this part water, engineering waterproofing just can really have been accomplished " anti-, row, cut, stifled combining "
Summary of the invention:
The purpose of this utility model is to provide a kind of can in time dredge the water source high density polyethylene drainage protection board of drainage.
The purpose of this utility model is achieved in that a kind of high density polyethylene drainage protection board; it is characterized in that: it is to extrude sealing projection housing on high-density polyethylene geomembrane, a kind of film of formation, shell continuously, have can the flow sheet material of drainage of solid space and certain space support stiffness, liquid thereon.
Behind die mould, form on the high density polyethylene drainage protection board and have the functional panels of certain drainage space, drain the ambient water that is pooled to plate surface, building is played functions such as waterproof, draining; High density polyethylene drainage protection board and polyester non-woven fabric are compound, form the overcoat with permeable strainability, can prevent effectively that soil particle from entering drainage space and blocking drainage channel, prevent that the soil body runs off.
High density polyethylene drainage protection board uses modern synthetic materials technology, advanced person's forming processing technology, and modern film isolation waterproof technique, water discharge technology are combined together.
The utlity model has following advantage:
1, low-cost, high-effect
Macromolecular thermoplastic strength of materials height, toughness that high density polyethylene drainage protection board adopts are strong, and behind the sheet material die mould to the not enough 1.0mm of thickness, weight is less than 1.0kg/m
2, just can form the support system of anti-high pressure, to build with low costly, any building can both be afforded to use.
2, farthest save architectural space
The thickness of high density polyethylene drainage protection board has only about 8mm, and 70% unobstructed drainage space can be provided, and can farthest save architectural space.
3, durable
The raw material that high density polyethylene drainage protection board adopted do not contain any composition that can move, and the properties of product lasting stability can effectively be used more than 50 years, can accomplish fully and the same life-span of structure.
4, resistance to chemical attack, the puncture of anti-root system of plant
Acid in natural environment and the general industry environment, alkali, salt can not cause corrosion and damage to high density polyethylene drainage protection board, the high density polyethylene drainage protection board that can not puncture of any root system of plant in the natural, ecological.
5, application function variation
It is exactly the best waterproofing materials that high density polyethylene drainage protection board adopts macromolecular thermoplastic sheet material itself; drainage protection board overlap joint back forms one waterproofing course naturally; by thin portion of tight system design of node, can form waterproof, the incorporate waterproofing system of draining.
6, mounting process is simple, and quality ensures easily
The special plate of high density polyethylene drainage protection board is provided with the lap buckle crossed belt, and splicing only needs simply to overlap to fasten to get final product, and the construction quality of erecting bed comes into plain view, and need not professional training can supervise construction quality.
Description of drawings:
Fig. 1 is embodiment one a Facad structure schematic diagram of the present utility model.
Fig. 2 is the A-A cut-away view of Fig. 1.
Fig. 3 is embodiment two Facad structure schematic diagrames of the present utility model.
Fig. 4 is the B-B cut-away view of Fig. 3.
Fig. 5 is embodiment three Facad structure schematic diagrames of the present utility model.
Fig. 6 is the C-C cut-away view of Fig. 5.
The specific embodiment:
Referring to Fig. 1～6; the utility model is a kind of high density polyethylene drainage protection board; the high-density polyethylene geomembrane that system's employing is extruded or blow moulding is produced; on geomembrane 1, extrude half cone shape (ginseng Fig. 1～2), column (referring to Fig. 3～4), hemispherical (referring to Fig. 5～6) housing 2 of sealing projection through the special process die mould, a kind of film of formation, shell continuously, have can the flow sheet material of drainage of solid space and certain space support stiffness, liquid thereon.
Claims (4)
1, a kind of high density polyethylene drainage protection board is characterized in that it is the housing (2) that go up to extrude the sealing projection at high-density polyethylene geomembrane (1), a kind of film (1) of formation, shell (2) continuously, have the sheet material of solid space.
2, a kind of high density polyethylene drainage protection board according to claim 1 is characterized in that housing (2) is the half cone shape.
3, a kind of high density polyethylene drainage protection board according to claim 1 is characterized in that housing (2) is column.
4, a kind of high density polyethylene drainage protection board according to claim 1 is characterized in that housing (2) is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520070719 CN2780835Y (en) | 2005-04-12 | 2005-04-12 | High-density polyethylene drainage prptection plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520070719 CN2780835Y (en) | 2005-04-12 | 2005-04-12 | High-density polyethylene drainage prptection plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2780835Y true CN2780835Y (en) | 2006-05-17 |
Family
ID=36762036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520070719 Expired - Fee Related CN2780835Y (en) | 2005-04-12 | 2005-04-12 | High-density polyethylene drainage prptection plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2780835Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101250948A (en) * | 2008-04-05 | 2008-08-27 | 陈仁多 | Workshop midair field |
| CN106079787A (en) * | 2016-06-23 | 2016-11-09 | 安徽徽风新型合成材料有限公司 | A kind of HDPE honeycomb type drainable waterproofing plate |
-
2005
- 2005-04-12 CN CN 200520070719 patent/CN2780835Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101250948A (en) * | 2008-04-05 | 2008-08-27 | 陈仁多 | Workshop midair field |
| CN106079787A (en) * | 2016-06-23 | 2016-11-09 | 安徽徽风新型合成材料有限公司 | A kind of HDPE honeycomb type drainable waterproofing plate |
| CN106079787B (en) * | 2016-06-23 | 2018-10-23 | 安徽徽风新型合成材料有限公司 | A kind of HDPE honeycomb types drainable waterproofing plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060517 |