Intended use:
The foundation blocks are intended for installation on lamp posts, lighting poles, steel masts and other structures with the restraining moment equal to or less than Mg and planted in Group II soils with moderate soil engineering parameters (Mg – foundation stability moment).
Concrete foundations for lighting poles
Design:
F/200 series foundation blocks:
Pre-cast reinforced concrete foundation block topped with a steel fastening plate with the post base fixing system and hinge fixing parts. Foundation blocks without the hinge system are available on custom order.
F160 series foundation blocks:
A split (two-part) foundation block which facilitates transport, handling and installation, or a solid foundation block. The foundation block features four (4) M4 anchors for fixing the flange plate base of masts or other structures. The foundation blocks are made of class C16/20 (B20) reinforced concrete with matching cable entry 2 slots for maximum wire size of 4 x 95 mm2 . Foundation steel parts: anchors, bolts, and fasteners are galvanized.
Code | h | a | AxB/ΦM | L1 | nxΦS | m | Mg |
m | m | mm | mm | mm | kg | kNm | |
F75/200 * | 0,75 | 0,3 | 200×200 | – | 4xM20 | 92 | 3,9 |
F100/200 | 1,0 | 0,3 | 200×200 | – | 4xM20 | 126 | 9,3 |
F150/200 | 1,5 | 0,3 | 200×200 | – | 4xM20 | 188 | 25 |
F160 | 1,6 | 0,4 | 250×250 | 80+5 | 4xM24 | 356 | 40 |
Mg – foundation stability moment
MF – strength-critical moment at base, F
* The foundation block is designed for park lamp posts at H≤4m, 4m with the post load equal or less than the permissible foundation load MF ≤Mg.
- Anchor type “Hook”
- Anchor type “Plate”
Item | Type | Anchor type | MINIMUM R/C PART THICKNESS [LK] | PERMISSIBLE MOMENT TRANSFERRED BY ANCHOR [MF] |
1. | BF/200/440 | hook | 440mm | 18kNm |
2. | BF/200/190 | plate | 190mm | 15kNm |
3. | BF/200/210 | plate | 210mm | 8kNm |
4. | BF/200/240 | plate | 240mm | 13kNm |
5. | BF/200/250 | plate | 250mm | 18kNm |
Note: Cast the concrete with the bolts tightened. Once the concrete has initially set, remove the bolts, lubricate the threads and replace the bolts in the holes.
Intended use for F165/250, F200/450, F200/550:
The foundation blocks are intended for installation on lamp masts and other structures with the restraining moment equal to or less than Mg and planted in Group II soils with moderate soil engineering parameters.
Design:
F165/250 foundation blocks:
Wide base r/c foundation block. The foundation block features four (4) M4 anchors
F200/450 and F200/550 foundation blocks:
Flared to bottom r/c foundation block. The foundation block features eight (8) M24 anchors.
The foundation blocks are made of class C16/20 (B20) reinforced concrete with matching cable entry slots for maximum wire size of 4 x 95 mm2. Foundation steel parts: anchors, bolts, and fasteners are protected with anti-corrosion coating.
Code | h | a | b | AxB/ΦM | L1 | nxΦS | m | Mg |
m | m | m | mm | mm | mm | kg | kNm | |
F165/250 | 1,65 | 0,45 | 0,80 | 250×250 | 85 | 4xM24 | 1110 | 50 |
F200/450 | 2,0 | 0,60 | 0,90 | Ø450 | 85 | 4xM24 | 2100 | 76 |
F200/550 | 2,0 | 0,60 | 0.90 | Ø550 | 85 | 4xM24 | 2100 | 76 |
Installation of lighting poles on concrete foundations with the help of hinge base system
- Foundation block
- Post
- Washer
- Bolt
- Nut, cast in foundation
- Blind plug
- Hinge