CN201071511Y - High-strength soldering stretching earth work grille - Google Patents
High-strength soldering stretching earth work grille Download PDFInfo
- Publication number
- CN201071511Y CN201071511Y CNU200720023513XU CN200720023513U CN201071511Y CN 201071511 Y CN201071511 Y CN 201071511Y CN U200720023513X U CNU200720023513X U CN U200720023513XU CN 200720023513 U CN200720023513 U CN 200720023513U CN 201071511 Y CN201071511 Y CN 201071511Y
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- Prior art keywords
- stretching
- tension belt
- belt
- microwave
- weld
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Abstract
The utility model provides a high strength weld stretching earthwork grille, consisting of a lengthwise stretching belt and a cross stretching belt; wherein, a microwave weld head plug hole is provided on the belt surface intersected by the lengthwise stretching belt and the cross stretching belt. A contact layer is provided on the intersected surface of the lengthwise stretching belt and the cross stretching belt at the microwave weld head plug hole. The lengthwise stretching belt and the cross stretching belt are bonded together by the contact layer. Compared with the prior art, the high strength weld stretching earthwork grille has the advantages of reasonable design, simple structure, easy manufacture, firm weld, high tensile strength and low production cost; therefore, the utility model has very sound popularization and use value.
Description
1, technical field
The utility model relates to a kind of constructional materials or belongs to the building unit technical field, specifically a kind of high strong weld stretching geo-grid.
Technical background
In engineering constructions such as roadbed, dykes and dams, bank protection barricade, soft foundation, for guaranteeing workmanship, often adopt reinforcement material is set in the soil body, make itself and the soil body bond together the generation rubbing action, form earth structures such as reinforced earth lattice wall, reinforced earth roadbed, reinforced earth abutment, reinforced earth bed course.The steel plastic band of present domestic employing is vertically and horizontally arranged into the geo-grid of lattice, can effectively strengthen interlocking ability, but, roll in the process at sandstone because what adopt is parallel single-sided welding to the soil body, crossing pad is torn easily, influences all directions interlocking ability and reinforcement effect.Traditional in addition reinforcement material mainly contains steel plastic band and band is moulded in stretching, because the tundish of steel plastic band is covered with steel wire, is easy to make steel wire exposed in parallel single-sided welding process, causes the steel wire corrosion in use of this kind geo-grid and reduction intensity.Thereby the steel plastic band reinforcement material band that is stretched gradually replaces, if but tension belt uses the plane parallel welding equally, the problem of bringing is that the physical property that the whole fusions of weld cause tension belt to fuse the place changes, cause hot strength to reduce, good solution is not also arranged at present.
Summary of the invention
The purpose of this utility model is to overcome prior art and has above-mentioned deficiency, and a kind of high-tensile is provided, and friction factor is big, is with the welding that interweaves not easily separated in length and breadth, does not change the high strong weld stretching geo-grid of tension belt physical property.
High strong weld stretching geo-grid of the present utility model, its structure is made up of vertical tension belt and horizontal tension belt, the zone face that vertical tension belt and horizontal tension belt intersect is provided with microwave plumb joint jack, be positioned at the vertical tension belt at microwave plumb joint jack place and face that horizontal tension belt joins and be provided with and fuse layer, both bond together by fusing layer.
High strong weld stretching geo-grid of the present utility model is compared institute and is had following beneficial effect with prior art:
(1) compare with steel plastic band, stretching resistance is strong.
(2) adopt the heating of microwave multiple spot deep layer, band only forms on the surface that joins and fuses layer in length and breadth, keeps overall physical properties and original hot strength of vertically and horizontally stretching band substantially.
(3) adopt the welding of the multiple spot microwave plumb joint degree of depth, welding efficiency height, the saving energy.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the high strong weld stretching geo-grid of usual friendship welding;
Fig. 2 is the overall structure schematic diagram of the high strong weld stretching geo-grid of intersection welding;
Fig. 3 is the local section structural representation of high strong weld stretching geo-grid.
5, the specific embodiment
Below in conjunction with accompanying drawing high strong weld stretching geo-grid of the present utility model is done following detailed description the in detail.
As shown in drawings, high strong weld stretching geo-grid of the present utility model is made up of vertical tension belt 1 and horizontal tension belt 2, vertical tension belt 1 is provided with microwave plumb joint jack 3 with the zone face that horizontal tension belt 2 intersects, be positioned at the vertical tension belt 1 at microwave plumb joint jack 3 places and surface that horizontal tension belt 2 joins and be provided with and fuse layer 4, both bond together by fusing layer 4.
Be positioned to fuse on layer vertical tension belt 1 at 4 places and the horizontal tension belt 2 and can all be provided with microwave plumb joint jack 3.
Microwave plumb joint jack 3 is hot-forming by the microwave plumb joint.
High-strength soldering stretching earth work grille of the present utility model is compared with existing technology, and has reasonable in design, bonding Firmly, enhance productivity, cut down finished cost and keep the characteristics such as the original hot strength of tension belt, thereby, Have good value for applications.
Claims (2)
1. high strong weld stretching geo-grid, it is characterized in that forming by vertical tension belt and horizontal tension belt, the zone face that vertical tension belt and horizontal tension belt intersect is provided with microwave plumb joint jack, be positioned at the vertical tension belt at microwave plumb joint jack place and surface that horizontal tension belt joins and be provided with and fuse layer, both bond together by melting by layer.
2. high strong weld stretching geo-grid according to claim 1 is characterized in that being positioned at the vertical tension belt and the horizontal tension belt that fuse layer place and is provided with microwave plumb joint jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720023513XU CN201071511Y (en) | 2007-06-11 | 2007-06-11 | High-strength soldering stretching earth work grille |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720023513XU CN201071511Y (en) | 2007-06-11 | 2007-06-11 | High-strength soldering stretching earth work grille |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201071511Y true CN201071511Y (en) | 2008-06-11 |
Family
ID=39550068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720023513XU Expired - Fee Related CN201071511Y (en) | 2007-06-11 | 2007-06-11 | High-strength soldering stretching earth work grille |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201071511Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071697A (en) * | 2011-02-12 | 2011-05-25 | 河海大学 | Hard reinforced concrete revetment slope biological repairing method |
-
2007
- 2007-06-11 CN CNU200720023513XU patent/CN201071511Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071697A (en) * | 2011-02-12 | 2011-05-25 | 河海大学 | Hard reinforced concrete revetment slope biological repairing method |
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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: 20080611 |