Resources

With Threaded Rod

C-RE 585 with Threaded Rod

• High strength Pure Epoxy 
• High viscosity – Ideal for overhead application
• Non-shrinkage – Ideal for larger annular gaps
• Cracked concrete applicable
• Suitable for Seismic action performance
• Suitable for  dry, wet and water filled holes
• Underwater holes applicablle
• Long working time in hot weather
• Outstanding chemical resistant
• Odourless pure epoxy

C-RE 585 (585ml, 385 ml) Resealable Hard Plastic Cartridge

                                     Static Mixing Nozzle

                                  Property Class 4.6/4.8 

                                     Property Class 5.8

                                    Property Class 8.8

                                   Stainless Steel A4-70

Setting Procedures

1)

Drill hole with hammer drill to the required anchor size and depth.

2a)

Blow the hole clean with hand pump up to hole diameter 20mm.

2b)

Use compressed air (min.6 bar) hole diameter >20mm or depth >240mm.

3)

Brush the hole with appropriate size wire brush.

4a)

Blow the hole clean again with hand pump minimum 2 times.

4b) 

Blow the hole clean again with compressed air (min. 6 bar)

5) 

Attached static nozzle and load the cartridge into dispensing tool.

6)

Mark embedment depth on the anchor rod.

7)

Discard non-uniformly mixed until mortar shows consistent grey colour.

8)

Fill the hole up to approximately 2/3 with adhesive.

9)

Push the threaded rod into the hole while slightly turning action.

10)

Be sure the anchor is fully embedded and excess mortar is visible.

11)

Allow the adhesive to cure prior to applying any load or torque.

12)

After full curing add-on part can be installed with specified torque.

Setting Parameters

Basic Loading Data for Single Anchor

• Concrete C20/25, = 25 N/mm²
• Correct setting as setting procedures and parameters
• No spacing and edge distance influence
• Steel failure
• Base material temperature range I: -40°C to +40°C (max. long term temperature +24°C & max. short term temperature +40°C)

Tensile Resistance

Shear Resistance

TENSILE – Concrete Capacity CC Design Method

Design Combined Pull-out and Concrete Cone Resistance,

Design Concrete Cone Resistance,

Design Splitting Resistance,

Design Steel Resistance,

Influencing Factors

Influence of Concrete Strength

= 150mm concrete cube compressive strength

Influence of edge distance*

*The above influencing factors must apply for every edge distance smaller than critical edge distance . Actual edge distance shall not be smaller than minimum edge distance .

Influence of anchor spacing**

**The above influencing factors must apply for every anchor spacing smaller than critical spacing distance . Actual anchor spacing distance shall not be smaller than minimum spacing distance .

Influence of anchorage depth

SHEAR – Concrete Capacity CC Design Method

Design Concrete Edge Resistance,

Design Concrete Pryout Resistance,

Design Steel Resistance,

Influencing Factors

Influence of Concrete Strength

= 150mm concrete cube compressive strength

Influence of anchorage depth

Influence of shear loading angle

Influence of anchoring spacing and edge distance for concrete edge resistance

Formula for single-anchor fastening influenced only by edge

Formula for two-anchor fastening valid for S<3c

General formula for n-anchor fastening (edge plus n-1 spacing) only valid where to are all <3c and > 1.5c   

Note: It is assumed that only the row of anchors closed to the free concrete edge carries the centric shear load.

Combined Load – Tension and Shear

Basic Loading Data with Variable Embedment Depth for Single Anchor

• Non-cracked concrete G40, = 40 N/mm²
• Threaded rod property class 5.8, Tensile strength = 500 N/mm²
• Correct setting as setting procedures
• No spacing and edge distance influence
• Steel failure (Highlighted in red below)
• Base material temperature range I: -40°C to +40°C
• Influence of concrete strength = 1.22
• Min. Edge distance = 5∅
• Min. Spacing distance = 5∅
• Partial safety factor for steel = 1.5
• Partial safety factor for bond = 1.8

• Non-cracked concrete G40, = 40 N/mm²
• Threaded rod property class 8.8, Tensile strength = 800 N/mm²
• Correct setting as setting procedures
• No spacing and edge distance influence
• Steel failure (Highlighted in red below)
• Base material temperature range I: -40°C to +40°C
• Influence of concrete strength = 1.22
• Min. Edge distance = 5∅
• Min. Spacing distance = 5∅
• Partial safety factor for steel = 1.5
• Partial safety factor for bond = 1.8

• Non-cracked concrete G45, = 45 N/mm²
• Threaded rod property class 8.8, Tensile strength = 800 N/mm²
• Correct setting as setting procedures
• No spacing and edge distance influence
• Steel failure (Highlighted in red below)
• Base material temperature range I: -40°C to +40°C
• Influence of concrete strength = 1.34
• Min. Edge distance = 5∅
• Min. Spacing distance = 5∅
• Partial safety factor for steel = 1.5
• Partial safety factor for bond = 1.8