Elastomeric bridge joint

2019/5/23 10:44:53　 2022

Elastomeric bridge joint, rubber bridge expansion joint, elastomer bridge expansion joint

Address: 2-2911, Taiyi Shangcheng, Taocheng Dist., Hengshui, Hebei, China (Mainland)
Tel: 86-0318-6666807
Mobile Phone: 86-18831898808
WeChat: 18831898808
E-mail: hongruiboya@shuanglinrubber.com

description
applications
installation method

SL-Elastomer bridge expansion joint can be fabricated in varying widths proportional to the total allowable

movement range. Normally used for movement ranges of 38 to 330mm by shear deformation of the elastomer

between the steel components.

Property of elastomer

Item	Index
Hardness / shore A	60±5
Tensile strength / kgs/cm2	＞150
Elongation at rupture / %	＞400
Rubber-steel bonding / N/mm	＞11
Low temperture resistance / ℃	-30
Ozone resistance	No crack
Remanent deformation /%maxim.def	＜35
Oil resistance /%	＞18

Models

Movement accommodation	Module Length	Module width	Module depth	Stud diameter	Max stud height	Gap
38mm	1000mm	240mm	35mm	12mm	32mm	35mm
50mm	1000mm	274mm	40mm	12mm	32mm	51mm
65mm	1000mm	356mm	46mm	16mm	40mm	67mm
76mm	1000mm	432mm	52mm	20mm	42mm	83mm
102mm	1000mm	590mm	54mm	20mm	42mm	102mm
165mm	1000mm	724mm	75mm	24mm	50mm	121mm
230mm	1000mm	890mm	93mm	24mm	60mm	158mm
330mm	1000mm	1204mm	127mm	30mm	70mm	216mm

Applicable to old bridges, small bridges, and those with low load capacity.

Installation

Set out and cut the elastomeric Bridge Expansion Joint.
Excavate and clean the Rubber Bridge Expansion Joint area.
Drill holes to locate the anchor bolts.
Place the rebar mat and mold.
Pour bottom concrete layer.
Install the elastomeric bridge expansion joint.
Pour side concrete.
Maintenance the Rubber Bridge Expansion Joint

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URL: http://www.chinashuanglin.com/show.asp?id=36

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