Bridge support skateboard / wear plate features:
The bridge support skateboard/wear plate is an ultra-high molecular weight polyethylene plate embedded in the plate basin support. Due to the low friction coefficient of the ultra-high molecular weight polyethylene plate, the beam end can be free on the surface of the ultra high molecular weight polyethylene plate. Sliding, horizontal displacement is not limited, especially suitable for medium and small loads, large displacement bridges;
Bridge bearing wear plate advantage
The ultra-high molecular weight polyethylene bridge support pad not only has excellent technical performance, but also has the characteristics of simple structure, low price, no need for maintenance, easy replacement, buffer isolation and low building height. Therefore, it is popular in the bridge industry and is widely used.
Installation of bridge supports
1）Fixed: The fixed bearing is not movable and provides horizontal force in all directions.
1-top steel plate; 2-stainless steel plate; 3- UHMWPE sheet ; 4- convex middle plate; 5-sleeve; 6-anchor bolt; 7-rubber sealing ring; 8-base steel plate.
2）Guide slide: The guide bearing can move in one direction and can provide a horizontal force perpendicular to the movable direction.
1-top steel plate; 2- stainless steel plate; 3-UHMWPE sheet ; 4- convex middle plate; 5-guide bar; 6-sleeve; 7-anchor bolt; 8-base steel plate.
3) Free-sliding: Free sliding bearings can move in all directions but cannot provide horizontal forces.
1-top steel plate; 2-stainless steel plate; 3-PTFE or (UHMWPE); 4-convex middle steel; 5-sleeve; 6-anchor bar; 7-base steel plate.
HDPE ground protection mat
Size:1220*2440mm(4’*8′)、610*2440mm(2’*8′)、910*2440mm(3’*8′)、910*1830mm(3’*6′)
610*1830mm(2’*6′)、610*1220mm(2’*4′)
thickness：10mm-12.7-15mm
Color：Double-sided pattern, black, red, white, blue, green and brown, etc
Material： High density polyethylene(HDPE)
Density：0.94-0.96
water absorption：＜0.01％
pressive strength：≥27Mpa
UHMWPE board description
This natural UHMWPE 1000 board is used where sliding abrasion occurs or where metal parts meet, causing friction or abrasion wear. It is excellent for chute and hopper liners, convey or components, wear pads, machine guides, impact surface and guide rails.
Bridge support skateboard / wear plate features:
The bridge support skateboard/wear plate is an ultra-high molecular weight polyethylene plate embedded in the plate basin support. Due to the low friction coefficient of the ultra-high molecular weight polyethylene plate, the beam end can be free on the surface of the ultra high molecular weight polyethylene plate. Sliding, horizontal displacement is not limited, especially suitable for medium and small loads, large displacement bridges;