Saradhi engineering are eminent manufacturers of Bridge Expansion Joints Hyderabad. Expansion joints are used in bridges in order to allow movements like expansion and contraction between bridge. These expansion and contraction movements are caused due to temperature, soil settlements, vehicle acceleration and much more.
Bridge expansion joints are developed and designed in order to allow continuous traffic between two structures and are necessary in order to contain structural movements due to creep and shrinkage effects.They are suitable for reinforced concrete, pre-stressed concrete, composite and steel structures.These joints are manufactured with the raw materials and most recent techniques. Bridge Expansion Joints is made in observance with industrial quality parameters in order to ensure its flawless range at user's end.We provide complete package of services to clients and review from initial design to final installation to make sure the selection of the most appropriate and cost effective solution.
SARADHI COMPRESSION SEAL EXPANSION JOINT consists of steel armoured nosing at two edges of the joint gap suitably anchored to the deck concrete and a performed chloroprene elastomer compressed and fixed into the joint gap with special adhesive girder.
The compression seal will cater for a horizontal movement upto 40mm and vertical movement of 3mm.
It is recommended for simply supported or continuous spans right or skew moderately curved with maximum horizontal movement not exceeding 40mm.
SARADHI SLAB SEAL joint will consist of steel insert and elastomeric slab unit. This type of seal is recommended for simply supported or continuous spans, right or skew (less than 20 degree), moderately curved with maximum movement upto 50mm.
SARADHI SLAB SEAL expansion joint has been used for many years with a good success rate. However, the larger size of the joint tends to create more noise under traffic.
SARADHI Elastomeric joints are normally supplied in unit length and fixed to the deck using bolt anchors. If required tensioned cast iron bolts should be used to anchor this joint. If site drilled installations are used, the holes should be under reamed prior to fixing the bolts. An adequate length of the bolt should be de-bonded so that any relaxation over the bolt length does not result in complete loss of tension in the bolt.
It provides unique properties to withstand high water pressure in combination with large movements in all directions.
It is an ideal solution for joints where large gap movements are expected as a result of temperature effects and/or settlement Omega profile can be manufactured in a variety of sizes to fit almost any application. It is ideal for Metro rail projects