Strip Seal Expansion Joint

The Strip Seal Expansion Joint is an innovative method for effectively sealing expansion joints and structures that move up to 125 mm. Multiple variants of Single-Seal Expansion Joints Are available for construction systems exposed to traffic. The two primary functions of "rigid anchoring" and "waterproof connection" in each type of constructive system are clearly distinguished from one another. This makes it possible to precisely modify both parts, sealing profit and edge construction, by traffic road specifications.

• The seal is firmly fastened mechanically.
• There are components of continuous sealing.
• It can eject self-debris and allows for racking movement (for specific sealing element profiles)
• It is less prone to wear and tear.

For bridge structures to function accurately, bridge deck expansion joints are crucial. These joints can lead to difficulties that are disproportionately bigger than their size if they are not functioning properly. Selecting high-quality joints for use can help reduce maintenance issues with bridges. It is significant to remember that the Indian Ministry of Roads & Highways (MORTH) has developed criteria for the design, manufacture, and installation of Strip Seal Expansion Joints. These guidelines ensure that best practices are followed and promote the effective usage of these joints in bridge-building projects.

Types of Strip Seal Expansion Joint: At Sandhya Flex, we design, manufacture, and supply strip seal expansion joints, as well as replace, supervise, and install them. We provide a broad range of services, such as production supply, manufacturing, and design. In addition, we offer services for product installation, supervision, and component replacement.

Compression Seal Joint

Compression seal joints are made specifically for 0 to 40 mm movements. These joints have two angles, and during installation, the elastomeric seal is positioned and compressed. This special design makes compression seal joints a great option for new projects and for upgrading outdated joints.

The expansion joint with a strip seal is intended for medium motions ranging from 0 to 80mm. These joints have an elastomeric seal positioned in between two edge profiles. For a secure installation, the edge profiles are cast into the structure's nosing. It is reasonable to anticipate that these joints will function for more than 25 years. Globally, strip seal expansion joints are becoming more and more anticipated by bridge consultants and engineers. The most desirable option for bridge projects is these joints because of their features, dependability, ability to withstand mild motions, and sturdy construction.

Modular Strip Seal Expansion joint :

Because of their special design, the modular strip seal expansion joints can accommodate big shifts between 0 and 2000 mm. They feature edge profiles, multiple supported intermediate beams, and modularly organised seals to accommodate joint movement effectively. Each joint seal's maximum movement tolerance is 80mm.