Home  > Masonry fastenings > Masonry façade fastenings > Angle-bracket anchor > WK-O: For attachment on concrete floors

For attachment on concrete floors

Angle-bracket anchor WK-O

Wall supported with angle-bracket anchors type WK-O.

The MOSO angle-bracket anchor type WK-O is attached to the concrete floor from above.
This allows an anchorage to be produced with dowels even in thin concrete layers.

Your advantages at a glance:

  • Type WK-O lets you react flexibly if the cement is not high enough or reinforcement rods make drilling too difficult
  • The flat, slim design of the tie member generally facilitates subsequent work on flooring, particularly as, in dry interior areas, a low-cost anchor made of standard steel can be used
  • Wall clearances greater than 200 mm are also possible for increased thermal insulation. As well as our MOSO support brackets, we will also obtain specific approval for our air gap wire anchor based on DIN 1053
  • We also supply the matching, approved air gap wire anchors at low cost
Angle-bracket anchor WK-O

Product information

  • Load stages:
  • Distance from the wall:
  • Material:

  • Evidence:

3,5kN - 25,0kN
20 - 200 mm

approved stainless steel
structural analysis

Angle-bracket anchor WK-O

Use and application

  • Particularly suitable for supports on low concrete floors.
  • Can also be used at corners and edges
  • Height can be adjusted by shimming
  • The brackets must be fully supported until the brick mortar has set hard.
Angle-bracket anchor WK-O

View tables

Technical data

Type / Version

Load stage

3,5 kN/back

7,0 kN/back

10,5 kN/back

Distance/wall

Cantilever length K

Bracket height x

Cantilever length K

Bracket height x

Cantilever length K

Bracket height x

20 - 50

130

150

130

200

130

250

40 - 70

150

150

150

200

150

250

60 - 90

170

150

170

200

170

250

80 - 110

190

150

190

200

190

250

100 - 130

210

150

210

200

210

250

120 - 150

230

150

230

200

230

250

140 - 170

250

150

250

200

250

250

160 - 190

270

150

270

200

270

250

180 - 200

290

150

290

200

290

250

Wall clearances greater than 200 mm available on request

Bracket width

W

100

100

100

Bracket length

L

up to 4000

up to 4000

up to 4000

Max. size of fastener

up to M12

up to M12

up to M16

Shear connector for uncracked concrete
≥ C20/25 (compression zone)

UPAT UKA3 M10x130
distance/edge ar = 300

UPAT UKA3 M12x160
distance/edge ar = 300

UPAT UKA3 M16x190
distance/edge ar = 300

Shear connector for cracked
concrete ≥ C20/25 (tension/compression
zone)

Fischer FHB II-AS
M10x60/20
distance/edge ar = 300

Fischer FHB II-AS
M12x75/25
distance/edge ar ar = 300

Fischer FHB II-AS
M16x95/30
distance/edge ar = 300

HK-screw on supporting anchor rail in
concrete ≥ C20/25

MHK 38/17 M12x40
MBA 38/17K
distance/edge ar = 300

MHK 50/30 M12x40
MBA 50/31
distance/edge ar = 300

MHK 50/30 M12x80
MBA 50/31
distance/edge ar = 300

Values apply for facing bricks 115 mm thick with a superimposed load < 2 storeys, otherwise the anchors must be adapted in accordance with DIN 1053

Other dimensions on request

Recommended anchor selection

Superimposed
Load(m)

Load
(kN/m)

Bracket length,
No. of backs

Load stage

Arrangement
L1 / L2 / L3

< 1,50

< 3,105

2000 mm/2R

3,5

500 / 1000 / 500

< 2,00

< 4,140

1500 mm/2R

3,5

250 / 1000 / 250

< 3,00

< 6,210

1750 mm/2R

7,0

375 / 1000 / 375

< 4,50

< 9,315

1500 mm/2R

7,0

250 / 1000 / 250

< 6,00

< 12,420

1000 mm/2R

7,0

250 / 500 / 250

< 9,00

< 18,630

1000 mm/2R

105

250 / 500 / 250

< 12,00

< 24,840

750 mm/2R

10,5

187,5 / 375 / 187,5

(Assuming a 115 mm wide facing brick with γ=18kN/m³. Note individual evidence of attachment!)

Cross-references of additional information
Subject

Wire binders for suspended facework

Individual evidence of attachment in the anchorage base:

Formation of corners and edges

Abutments for suspended facework:

Technical regulation governing masonry support (DIN 1053)

Principles for dimensioning masonry support

Errata and technical changes reserved.
Angle-bracket anchor WK-O

Technical drawings

MOSO angle-bracket anchor type WK-O.
Lengths dimensioned in accordance with prevailing conditions.
Type WK-OV, with offset.
WK-O with wire binder type 1.
WK-OS with adjustable pressure screw.