Pot Bridge Bearing GPZ (KZ)
There are three types of pot bridge bearing:
1)The basic function of the FIXED type is to accept the bulk of the horizontal loads thus typically a high capacity attachment system is required. This can be achieved by the use of a bolt / socket system or by being directly bolted to cast in attachment plates.
2)Typically, the FREE FLOAT type requires only minimal retention to the structure. Friction, a grooved recess into the top and bottom of the bearing, subsequently filled with grout, placement into a shallow recess, or similar simple techniques is often sufficient to locate and restrain this type of bearing.
3)The GUIDE / SLIDE type requires positive retention, typically by means of a bolt / socket system, or by bolting to a cast in attachment plate. Such attachment plate can be for either or both, substructure and superstructure.
|
|
Longitudinal max movement(mm) |
Longitudinal max movement(mm) |
Longitudinal max movement(mm) |
Horizontal max movement(mm) |
Horizontal max movement(mm) |
Horizontal max movement(mm) |
|
|
GD |
SX |
DX |
GD |
SX |
DX |
|
1000-3000 |
0 |
±50; ±100 |
±50; ±100 |
0 |
±5; ±10 |
0 |
|
3500-9000 |
0 |
±100; ±150 |
±100; ±150 |
0 |
±10; ±15 |
0 |
|
10000-30000 |
0 |
±150; ±200 |
±150; ±200 |
0 |
±15; ±20 |
0 |
|
32500-50000 |
0 |
±200; ±250 |
±200; ±250 |
0 |
±20; ±25 |
0 |
Hebei Hengte Trade Limited a professional company of bridge construction products, rubber pipe plugs and water-stop products. We had supplied many kinds of construction products for roads and bridges in China and many other countries. We were honored with excellent supplier of foreign areas. Our products were exported to many countries around the world. And in 2010, we cooperated with our customers from South Africa to joint the construction for the World Cup. In 2011, we had many customers from many countries. Our main series include bridge expansion joint, bridge bearing, rubber water-stop, rubber pipe plugs and rubber sheet and so on.
We are looking forward to cooperate with friends from all over the world, devoting our efforts to provide high quality products, best service and low price. "Our purpose is your satisfaction. "
