Grating AUTOLINEA C250 - Dimensions of concrete channels
The AUTOLINEA C250 can be installed on concrete channels with bearer bars or directly on the concrete rebates.
In order to achieve the exact length of the channel, the gratings can be cut as described below.
Features
Installation on the concrete rebate:
Flatness between two edges: 3 mm and linearity 2 mm.
Concrete strength: 10 MPa
| Grating AUTOLINEA | A | B | H |
|---|---|---|---|
| mm | mm | mm | mm |
| 750 x 200 | 206 +2 | 140 | 30 +3 |
| 750 x 250 | 256 +2 | 190 | 30 +3 |
| 750 x 300 | 306 +2 | 240 | 30 +3 |
| 750 x 400 | 406 +2 | 340 | 30 +3 |
| 750 x 500 | 508 +3 | 440 | 30 +3 |
| 750 x 600 | 608 +3 | 540 | 30 +3 |
| 750 x 700 | 708 +3 | 640 | 30 +3 |
Installation on the steel angles:
Angle with equal flanges 35 x 35 or 35 x 20
Thickness: 3.5 / Galvanized steel A33
Add anchorage lugs every two meters
Flatness between two edges: 3 mm and linearity 2 mm.
Concrete strength: 10 MPa
| Grating AUTOLINEA | A | B | H |
|---|---|---|---|
| mm | mm | mm | mm |
| 750 x 200 | 207 +2 | 170 | 35 |
| 750 x 250 | 257 +2 | 220 | 35 |
| 750 x 300 | 307 +2 | 270 | 35 |
| 750 x 400 | 407 +2 | 340 | 35 |
| 750 x 500 | 509 +3 | 440 | 35 |
| 750 x 600 | 609 +3 | 540 | 35 |
| 750 x 700 | 709 +3 | 640 | 35 |
Implementation on T section frames:
Use of T section frames of 750 mm: reference E5
T section frames with planarity betweens edges 3 mm and linearity 2 mm
Concrete strength: 10 MPa
Assembling of the gratings:
The gratings are easy to install. They are simply snapped into place through a ductile spring lock. The spring bar of the last grating must not be at the extremity of the channel.
Disassembling of the gratings:
The disassembling of one or several gratings can be achieved anywhere on the channel. The gap required for the unhooking is obtained thanks to the spring bar.
- Introduce a crowbar between two gratings
- Use the crowbar as lever
- Unlock the spring bar