Tæknilegar Upplýsingar fyrir HUS-H Steinskrúfur

HUS-H Screw anchor Ultimate performance screw anchor with hex-head Anchor version

Benefits - Quick and easy setting - Low expansion forces in base materials HUS-H (10)

- Through fastening - Removable - Forged-on washer and hexagon head with no protruding head

Base material

Concrete (non-cracked)

Load conditions

Concrete (cracked)

Solid brick

Autoclaved aerated concrete

Static / quasi-static

Seismic ETA-C1

Installation conditions

Other information

Small edge distance and spacing

European Technical Assessment

Approvals / certificates Description European Technical Assessment Fire test report Fire Assessment report a)

Authority / Laboratory DIBt, Berlin IBMB, Brunswick Exova Warringtonfire

CE conformity

Fire resistance

PROFIS Anchor design software

DIBt Approval Reusability

No. / date of issue ETA-08/0307 / 2015-08-27 UB3574/5146 / 2006-05-20 WF 166402 / 2007-10-26

All data given in this section according ETA-08/0307 issue 2015-08-27.

Static and quasi-static loading data (for a single anchor) All data in this section applies to: - Correct setting (See setting instruction) - No edge distance and spacing influence - Steel failure - Minimum base material thickness - Concrete C 20/25, fck,cube = 25 N/mm² Anchorage depth Anchor size Type Nominal embedmenth depth

1

HUS-H 10 hnom [mm]

Hilti Technical Data 10 60

ETA 08/0307 10 70

85

Updated: Jun-21

Mean ultimate resistance Anchor size Type Nominal embedmenth depth Non-cracked concrete Tension NRu,m Shear VRu,m Cracked concrete Tension NRu,m Shear VRu,m

Hilti Technical Data 10 60

70

85

[kN] [kN]

16,0 25,1

16,0 25,1

26,7 25,1

[kN] [kN]

8,5 25,1

10,0 25,1

21,3 25,1

HUS-H 10 hnom [mm]

Characteristic resistance Anchor size Type Nominal embedmenth depth Non-cracked concrete Tension NRk Shear VRk Cracked concrete Tension NRk Shear VRk

Hilti Technical Data 10 60

70

85

[kN] [kN]

12,0 23,8

12,0 23,8

20,0 23,8

[kN] [kN]

6,4 21,0

7,5 23,8

16,0 23,8

HUS-H 10 hnom [mm]

Design resistance Anchor size Type Nominal embedmenth depth Non-cracked concrete Tension NRd Shear VRd Cracked concrete Tension NRd Shear VRd

a)

ETA 08/0307 10

Hilti Technical Data 10 60

70

85

[kN] [kN]

6,7 15,9

6,7 15,9

9,5 15,9

[kN] [kN]

3,6 14,0

4,2 15,9

7,6 15,9

HUS-H 10 hnom [mm]

Recommended loads Anchor size Type Nominal embedmenth depth Non-cracked concrete Tension NRec Shear VRec Cracked concrete Tension NRec Shear VRec

ETA 08/0307 10

ETA 08/0307 10

Hilti Technical Data 10 60

70

85

[kN] [kN]

4,8 11,3

4,8 11,3

6,8 11,3

[kN] [kN]

2,5 10,0

3,0 11,3

5,4 11,3

HUS-H 10 hnom [mm]

ETA 08/0307 10

With overall partial safety factor for action  = 1,4, The partial safety factors for action depend on the type of loading and shall be taken from national regulations,

Updated: Jun-21

2

Seismic loading data (for single anchor) All data in this section applies to: - Correct setting (See setting instruction) - No edge distance and spacing influence - Steel failure - Minimum base material thickness - Concrete C 20/25, fck,cube = 25 N/mm² - αgap = 0,5 Anchorage depth Anchor size Type Nominal embedmenth depth Effective anchorage depth

HUS-H hnom [mm] hef [mm]

Hilti Technical Data 10 60 44

Characteristic resistance in case of seismic performance category C1 Anchor size Hilti Technical Data Type HUS-H 10 Nominal embedmenth depth hnom [mm] 60 Tension NRk,seis [kN] Shear VRk,seis -

ETA 08/0307 10 70 54

85 67

ETA 08/0307 10 70 -

85 12,5 9,0

Design resistance in case of seismic performance category C1 Anchor size Type Nominal embedmenth depth Tension NRd,seis Shear VRd,seis

HUS-H hnom [mm] [kN]

Hilti Technical Data 10 60 -

ETA 08/0307 10 70 -

85 6,0 6,0

Materials Mechanical properties Anchor size Nominal tensile strength fuk Yield strength fyk Stressed cross-section As Moment of resistance W Design bending resistance M0Rd,s Material quality Type HUS - H

HUS-H [N/mm2] [N/mm2] [mm2] [mm3] [Nm]

10 1000 900 55,4 58,2 46,5

Material Carbon steel, galvanized (≥ 5 µm)

Head configuration Type Part HUS-H

3

Hexagonal head

Updated: Jun-21

Anchor dimensions Anchor size Nominal length Outer diameter of thread Core diameter

HUS-H [mm] [mm]

lS dS dk

10 75..280 12,3 8,4

[mm]

Setting information Setting details Anchor size Nominal diameter of drill bit d0 Cutting diameter of drill bit dcut ≤ Clearance hole diameter df Depth of drill hole in floor/wall h1 ≥ position Depth of drill hole in ceiling h1 ≥ position Thickness of fixture tfix Max. installation torque Tinst, max for hand setting Impact screw driver for machine setting a) b)

HUS-H hnom [mm] [mm] [mm]

60

10 70 10 10,45 14

85

[mm] hnom+10 mm [mm] [mm] [Nm]

ls - hnom 45

45

55

SIW 22T-A ; SI 100

For concrete < 28 days old and fck,cube ≥ 15 N/mm² For concrete < 28 days old and fck,cube ≥ 15 N/mm² only hand setting is recommended

Setting parameters

hmin

HUS-H hnom [mm]

smin cmin

[mm] [mm]

smin cmin hef

[mm] [mm] [mm]

scr,N

[mm]

scr,sp

[mm]

ccr,N

[mm]

ccr,sp

[mm]

Anchor size Minimum base material thickness Non-cracked concrete Minimum spacing Minimum edge distance Cracked concrete Minimum spacing Minimum edge distance Effective anchorage depth Critical spacing for concrete cone failure Critical spacing for splitting failure Critical edge distance for concrete cone failure Critical edge distance for splitting failure

60 110

10 70 130

85 130

65 65 65 65 44

50 50 54

50 50 67

3 hef

1,5 hef

For spacing (edge distance) smaller than critical spacing (critical edge distance ) the design loads have to be reduced (see system design resistance ), Critical spacing and critical edge distance for splitting failure apply only for non-cracked concrete, For cracked concrete only the critical spacing and critical edge distance for concrete cone failure are decisive. a) Only hand setting is recommended

Updated: Jun-21

4

Installation equipment Anchor size Rotary hammer Drill bit for concrete, solid clay brick solid sand-lime brick Drill bit for aerated concrete Socket wrench insert Setting tool

HUS-H

10 TE 2 - TE 30 TE -CX 10 TE -CX 8 S-NSD 15 1/2 SIW 22T-A ; SI 100

Setting instructions *For detailed information on installation see instruction for use given with the package of the product Setting instruction without adjustment 1. Drilling 2. Cleaning

3. Installing the anchor by impact screw driver

5

4. Checking

Updated: Jun-21

Basic loading data for single anchor in solid masonry units Solid bricks: a reduction of the cross section area by a vertical perforation perpendicular to the bed joint area must not be greater than 15% Drilling: - Holes in Mz and KS drilled with TE rotary hammers drilled with hammering mode - Holes in PPW drilled with TE rotary hammers drilled without hammering mode Installation: -

Make sure that anchor is not spinning in the borehole after the screw anchor head is touching the base plate (Step 4. in the setting instructions). Spinning may lead to significant load drop of the fastening point.

Edge distance and spacing influences: Distance to free edge free edge to solid masonry (Mz and KS) units cmin,free ≥ 200 mm Distance to free edge free edge to solid masonry (autoclaved aerated gas concrete) units cmin,free ≥ 170 mm The minimum distance to horizontal and vertical mortar joint cmin,h and cmin,v is stated in drawing below Minimum anchor spacing in one brick/block is smin = 80 mm

-

Recommended loads Anchor size Type hnom

Base material

Solid sand-lime brick KS 2,0-2DF DIN V 106-100 / EN 771-2 LxWxH [mm]: 240x115x113 hmin [mm]: 115 Aerated concrete PPW -0,65 DIN 4165/ EN 771-4 LxWxH [mm]: 499x240x249 hmin [mm]: 240 a)

Hilti Technical Data 10 60

≥8 ≥ 10 ≥ 12 ≥ 16 ≥ 20 ≥8 ≥ 10 ≥ 12 ≥ 16 ≥ 20

Frec a) [kN] Tensile and Shear 1,0 1,2 1,3 1,5 1,7 1,1 1,2 1,3 1,5 1,7

≥6

1,3

Compressive strength class Solid clay brick Mz 2,0-2DF DIN V 105-100 / EN 771-1 LxWxH [mm]: 240x115x113 hmin [mm]: 115

HUS-H [mm] [N/mm2]

Characteristic resistance for tension, shear or combined tension and shear loading.

The characteristic resistance is valid for single anchor or for a group of two or four anchors with a spacing equal or larger than the minimum spacing smin according to specification.

Updated: Jun-21

6

Load values: - The technical data for the HUS-H anchors are reference loads for MZ 12 2,0-2DF, KS 12 2,0-2DF and PPW 6-0,65.

- The load Values are valid for non-structural applications.

- Due to the natural variation of stone solid bricks, on site anchor testing is recommended to validate technical data.

- The HUS-H anchor was installed and tested in the centre area of solid bricks as shown considering minimal edge and space distances.

- The HUS-H anchor was not tested in the mortar joint between solid bricks or in hollow bricks; however a load reduction is expected.

- For brick walls where anchor position in brick can not be determined, 100% anchor testing is recommended.

Limitations of loads: - All data is for redundant fastening for non structural applications - Plaster, graveling, lining or leveling courses are regarded as non-bearing and may not be taken into account for the calculation of embedment depth.

- The decisive resistance to tension loads is the lower value of Nrec (brick breakout, pull out) and Nmax,pb (pull out of one brick).

Pull out of one brick: The allowable load of an anchor or a group of anchors in case of single brick pull out, Nmax,pb [kN], is given in the following tables: Clay bricks:

All other brick types: brick breadth bbrick [mm]

Nmax,pb 80

120

200

240

300

360

240

1,1

1,6

2,7

3,3

4,1

4,9

300

1,4

2,1

3,4

4,1

5,1

6,2

500

2,3

3,4

5,7

6,9

8,6

10,3

[kN]

brick length lbrick [mm]

brick breadth bbrick [mm]

Nmax,pb 80

120

200

240

300

360

240

0,8

1,2

2,1

2,5

3,1

3,7

300

1,0

1,5

2,6

3,1

3,9

4,6

500

1,7

2,6

4,3

5,1

6,4

7,7

[kN]

brick length lbrick [mm]

Nmax,pb = resistance for pull out of one brick lbrick = length of the brick bbrick = breadth of the brick

lbrick

Setting details in masonry Anchor size

Nmax,p

bbri

HUS-H hnom

Nominal diameter of drill bit diameter for solid clay (Mz) d0 and sand-lime brick (KS) Nominal diameter of drill d0 bit Aerated concrete (PPW) Clearance hole diameter df Depth of drill hole h1 ≥ Thickness of fixture tfix Max. installation torque for hand setting a) Solid clay brick (MZ) Tinst, max Solid sand-lime brick (KS) Tinst, max Aerated concrete (PPW) Tinst, max

7

10 70

[mm]

10

[mm]

8

[mm] [mm] [mm]

14

[Nm] [Nm] [Nm]

hnom+10 mm

8 16 8

Updated: Jun-21

Updated: Jun-21

8