1.Product Description
Finger Type Bridge Expansion Joint separates the structural elements above the basic, and sets apart appropriate gap between both sides in order to ensure the structural elements on both sides of Finger Type Bridge Expansion Joint free flexible in horizontal direction. The wide of sew is always 20-40mm. And then fill in thermal insulation materials.?
2.Features of our Steel Finger Type Bridge Expansion Joint
A) Stretch scope of our Steel Finger Type Bridge Expansion Joint is large and inbuilt is low.?
B) Our Steel Finger Type Bridge Expansion Joint has performance of automatic removing residue.?
C) Our Steel Finger Type Bridge Expansion Joint has best waterproof and dustproof property.?
D) Our Steel Finger Type Bridge Expansion Joint has good entirety property with road surface.? ? ? 3.Advantages of steel bridge expansion joint ?Watertight ?Traffic durable ?simple structure ?Rapid installation--new or retrofit ?Staged installation preserves traffic flow ?Joint-face adhered ?Large arrange of movement. ? 4.Construction?programs?of? Bridge expansion joint ?? (1)?Set?out?and?cut?Finger?Type?Bridge?Expansion?Joints. (2)?Excavate?and?clean?the?Finger?Type?Bridge?Expansion?Joints?area.? (3)?Drill?holes?to?locate?the?anchor?bolts.? (4)?Place?the?rebar?mat?and?mold.? (5)?Pour?bottom?concrete?layer. (6)?Install?comb-shaped?steel?plate.? (7)?Pour?side?concrete. (8)?Maintenance?the?Finger?Type?Bridge?Expansion?Joints.? ?