Step-by-step installation of Dow Corning’s 902-silicone sealant on the Route 43 Bridge Project in Leesville, VA, south of Lynchburg. These photographs were obtained from Kenseal Construction Products, Inc. website (http://www.kenseal.com/). Figure 1 Foreground: Cox Manufacturing Pneumatic Dual Sausage Applicator Gun Background: Properly prepared bridge expansion joint that is ready to receive Dow Corning 902 2-part Fast Cure Bridge Joint Sealant.
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These photographs were obtained from Kenseal …mallar/netc02-6/Joint Sealant...Step-by-step installation of Dow Corning’s 902-silicone sealant on the Route 43 Bridge Project in
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Step-by-step installation of Dow Corning’s 902-silicone sealant on the Route 43 Bridge Project in Leesville, VA, south of Lynchburg.
These photographs were obtained from Kenseal Construction Products, Inc. website (http://www.kenseal.com/).
Figure 1
Foreground: Cox Manufacturing Pneumatic Dual Sausage Applicator Gun Background: Properly prepared bridge expansion joint that is ready to receive Dow Corning 902 2-part Fast Cure Bridge Joint Sealant.
Figure 2
Application of primer to the prepared substrate.
Figure 3
Installation of backer rod.
Figure 4
Dow Corning 902 being properly applied into bridge expansion joint.
Figure 5
Dow Corning 902 Fast Cure Sealant installed in accordance with manufacturer's written instructions. NOTICE - Joint edge profile and recessed depth of sealant.
Figure 6
Virgina D.O.T.-approved contractor, Burleigh Construction, completing the westbound lane of the Route 43 bridge structure.
Figure 7
Backer Rod is turned up to create an end dam. This dam creates a termination to stop the flow of the semi-self-leveling 2-part silicone. The Dow Corning 902 will marry into this termination when the eastbound lane of bridge expansion joint is sealed.
Figure 8
Close-up of the end dam with the Dow Corning 902 in place.
Figure 9
Completed Dow Corning 902 Sealant application ready for traffic.
Figure 10
Alternate view of completed Dow Corning 902 Sealant application ready for traffic.