The Bolt-In-Seismic (BIS Series) is a low-profile traffic-bearing expansion joint for parking structures with shallow concrete decks and wide structural joint openings with the ability to accommodate heavy loads and multi-directional seismic movement. Its recessed cover plate is flush with the concrete deck accommodating day-to-day thermal movement and displaces during a seismic event and then reseats itself after the occurrence.
product features
- Low-profile bolt-in design engineered for shallow concrete blockouts (pockets).
- For joint openings with multi-directional seismic movement of +/-50% through +/-100%.
- Seismic centering device with dynamic load impact dampers.
- Rubber impact/sound dampers provide a non-clanging quite ride advantage.
- Aluminum slide plate covers supplied with slip-resistant raised pattern profile.
- Complies with ADA guidelines and safe walking surface standards.
- Fabric reinforced rubber gutter provides secondary waterproofing capability
