Sika Ag · SIX:SIKA

Sika — Technical Presentation (April 2024)

46 slides from Sika's technical presentation, Apr 4, 2024

1. Slide 1: Expansion Joints: Bridging the Gap Between Repair and Replacement

   EXPANSION JOINTS: BRIDGING THE GAP BETWEEN REPAIR AND REPLACEMENT APRIL 4TH 2024, CHRIS FANNING SIKA / WATSON BOWMAN ACME TRANSPORTATION

2. Slide 2: Contents

   CONTENTS 01 Why Expansion Joints 02 Types of Expansion Joints 03 Replacement / Repair 04 Overlay Solutions 05 Low-Height Deck Solutions 06 Replacement of Existing Finger Joints 2

3. Slide 3: Why Expansion Joints

   WHY EXPANSION JOINTS BUILDING TRUST

4. Slide 4: Why Expansion Joints

   WHY EXPANSION JOINTS Movement Water Management Spanning the Gap • Thermal • Element protection • Seismic regions • 6 degrees of movement • Corrosion prevention • Adjacent structure 4

5. Slide 5: Why Expansion Joints: Movement

   WHY EXPANSION JOINTS MOVEMENT Longitudinal Rotation about “X” Movement Axis (fanning) Transverse Rotation about Movement “Y” Axis Vertical Rotation about “Z” Movement axis 5

6. Slide 6: Why Expansion Joints: Movement

   WHY EXPANSION JOINTS MOVEMENT 6

7. Slide 7: Why Expansion Joints: Water Management

   WHY EXPANSION JOINTS WATER MANAGEMENT 7

8. Slide 8: Why Expansion Joints: Spanning the Gap

   WHY EXPANSION JOINTS SPANNING THE GAP 8

9. Slide 9: Types of Expansion Joints

   TYPE OF EXPANSION JOINTS BUILDING TRUST

10. Slide 10: Types of Expansion Joints: Movement Classification

    TYPES OF EXPANSION JOINTS MOVEMENT CLASSIFICATION Small Movement: 0 – 2 in. Medium Movement: 2 – 4 in. Large Movement: >4 in. 10

11. Slide 11: Types of Expansion Joints: Market Sectors

    TYPES OF EXPANSION JOINTS MARKET SECTORS Bridges Highways Airports Tunnels Ports 11

12. Slide 12: Types of Expansion Joints: Product Solutions

    TYPES OF EXPANSION JOINTS PRODUCT SOLUTIONS SILICONE TECHNOLOGY FOAM TECHNOLOGY NEOPRENE SOLUTIONS HEADER SOLUTIONS JOINT SEAL ASSEMBLY SEGMENTAL TECHNOLOGY SEISMIC SOLUTIONS TUNNEL SOLUTIONS 12

13. Slide 13: Replacement / Repair

    REPLACEMENT / REPAIR BUILDING TRUST

14. Slide 14: Replacement / Repair: Headers

    REPLACEMENT / REPAIR HEADERS Types of Headers / Nosings  Elastomeric  Epoxy  Polyester 14

15. Slide 15: Replacement / Repair: Headers

    REPLACEMENT / REPAIR HEADERS  Adhesion / Bonding  Support  No relief 15

16. Slide 16: Strip Seal Expansion Joints

    REPLACEMENT / REPAIR STRIP SEAL EXPANSION JOINTS  Edge Member  Sealing Element  Anchorage 16

17. Slide 17: Strip Seal Expansion Joints – Gland Replacement

    REPLACEMENT / REPAIR STRIP SEAL EXPANSION JOINTS – GLAND REPLACEMENT 17

18. Slide 18: Pre-Compressed Foams

    REPLACEMENT / REPAIR PRE-COMPRESSED FOAMS 18

19. Slide 19: Pre-Compressed Foam – Strip Seal Repair

    REPLACEMENT / REPAIR PRE-COMPRESSED FOAM – STRIP SEAL REPAIR 19

20. Slide 20: Modular Expansion Joints

    REPLACEMENT / REPAIR MODULAR EXPANSION JOINTS  Large movement capacity  Able to be installed on skew  Longer length sections preferred  Wearable componentry 20

21. Slide 21: Modular Expansion Joints

    REPLACEMENT / REPAIR MODULAR EXPANSION JOINTS 21

22. Slide 22: Modular Expansion Joints

    REPLACEMENT / REPAIR MODULAR EXPANSION JOINTS  Gland & Equidisant  Header / Spalling  Centerbeam Issues 22

23. Slide 23: Overlay Solutions

    OVERLAY SOLUTIONS BUILDING TRUST

24. Slide 24: Overlay Types

    OVERLAY SOLUTIONS OVERLAY TYPES  Asphalt Concrete  Portland Cement-Based Concrete  Latex Modified Concrete  Epoxy Polymer Concrete  Polyester Polymer Concrete 24

25. Slide 25: Armorless Joint

    OVERLAY SOLUTIONS ARMORLESS JOINT 25

26. Slide 26: Strip Seal Retrofit

    OVERLAY SOLUTIONS STRIP SEAL RETROFIT 26

27. Slide 27: Asphaltic Plug Joints

    OVERLAY SOLUTIONS ASPHALTIC PLUG JOINTS Wabo®Expandex  Flexible asphaltic plug joint system  Provides a smooth riding transition between slabs  Accommodates +/- ¾” movement  Single pour application 27

28. Slide 28: Asphaltic Plug Joints

    OVERLAY SOLUTIONS ASPHALTIC PLUG JOINTS 28

29. Slide 29: Low-Height Deck Solutions

    LOW-HEIGHT DECK SOLUTIONS BUILDING TRUST

30. Slide 30: Low-Height Deck Solutions

    LOW-HEIGHT DECK SOLUTIONS 30

31. Slide 31: Low-Height Deck Solutions

    LOW-HEIGHT DECK SOLUTIONS 31

32. Slide 32: Segmental Joint Systems

    LOW-HEIGHT DECK SOLUTIONS SEGMENTAL JOINT SYSTEMS Wabo®Flex Wabo®TransFlex  Reinforced elastomeric molded rubber expansion joint system  Reduced expansion cavities to limit debris accumulation  Movement classification from 2” up to 13” 32

33. Slide 33: Segmental Joint Systems

    LOW-HEIGHT DECK SOLUTIONS SEGMENTAL JOINT SYSTEMS 33

34. Slide 34: Segmental Joint Systems

    LOW-HEIGHT DECK SOLUTIONS SEGMENTAL JOINT SYSTEMS 34

35. Slide 35: Finger Joint Systems

    LOW-HEIGHT DECK SOLUTIONS FINGER JOINT SYSTEMS Wabo®FingerPlus Wabo®Trident  Installed and maintained from top-side of deck  Segments provided in smaller manageable segments  Water management system can be integrated into both system  Multi-directional movement can be integrated 35

36. Slide 36: Finger Joint Systems

    LOW-HEIGHT DECK SOLUTIONS FINGER JOINT SYSTEMS 36

37. Slide 37: Finger Joint Systems

    LOW-HEIGHT DECK SOLUTIONS FINGER JOINT SYSTEMS 37

38. Slide 38: Replacement of Existing Finger Joints

    REPLACEMENT OF EXISTING FINGER JOINTS

39. Slide 39: Existing Types in Market: Cast in Place

    REPLACEMENT OF EXISTING FINGER JOINTS EXISTING TYPES IN MARKET Cast in Place  Cantilevered Fingers  Permanently part of the structure  Steel deflector plates  Neoprene trough for water management 39

40. Slide 40: Existing Types in Market: Extreme Movement

    REPLACEMENT OF EXISTING FINGER JOINTS EXISTING TYPES IN MARKET Extreme Movement  Cantilevered Fingers  Mulit-point of support  Steel deflector plates  Multiple degrees of movement 40

41. Slide 41: Custom Modular Expansion Joint Systems

    REPLACEMENT OF EXISTING FINGER JOINTS CUSTOM MODULAR EXPANSION JOINT SYSTEMS Standard Product Solution  Customer fit  Integrated support  Sealed water management Project Specification Solution  Customer fit  Integrated support  Sealed water management  Specific testing 41

42. Slide 42: Custom Modular Expansion Joint Systems

    REPLACEMENT OF EXISTING FINGER JOINTS CUSTOM MODULAR EXPANSION JOINT SYSTEMS 42

43. Slide 43: Multi-Directional Movement Joint Systems

    REPLACEMENT OF EXISTING FINGER JOINTS MULTI-DIRECTIONAL MOVEMENT JOINT SYSTEMS Wabo®MDM-TransFlex  Unique sliding design  Large translational movement  Minimal noise  Installation advantages  Reduced traffic disruption 43

44. Slide 44: Multi-Directional Movement Joint Systems

    REPLACEMENT OF EXISTING FINGER JOINTS MULTI-DIRECTIONAL MOVEMENT JOINT SYSTEMS 44

45. Slide 45: Summary

    SUMMARY 01 Why Expansion Joints 02 Types of Expansion Joints 03 Replacement / Repair 04 Overlay Solutions 05 Low-Height Deck Solutions 06 Replacement of Existing Finger Joints 45

46. Slide 46: Thank You

    THANK YOU CHRIS FANNING 716-364-2177 CHRISTOPHER.FANNING@WATSONBOWMANACME.COM

Sika — Technical Presentation (April 2024) on 6ix