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HIGHWAY & BRIDGE EXPANSION JOINT SYSTEM


ISOFlex - PLANDECON ASPHALTIC PLUG JOINT

Design Details

Product Name Horizontal Movement Vertical Movement Standard Joint Size ‘W’ x ‘D’ Construction Gap
ISOFLEX +/-25 ± 1.5 500 x 75 25
Note : All dimensions in mm

PRODUCT DESCRIPTION

ISOFLEX Joint System is an asphaltic plug joint which is suitable for low to medium movement capacity expansion joints on highway bridges and other selective structures. The design movement for this joint are +/-25mm horizontally and ±1.5mm vertically.


ISOFLEX Joint System extends to the full depth of surfacing and is installed after the carriageway and verge construction has been completed. It performs by elastic and plastic deformation of the binder matrix through a combination of bridge deck movement factors and the nature of the traffic using the structure


ISOFLEX Joint System when installed will accommodate bridge deck movement factors. The normal movement capacity is attained in joint size at 500mm wide and not less than 50mm deep.


Two sizes of aggregate, 6mm – 10mm and 14mm – 19mm are used for ISOFLEX Joint System from basalt granite and dolerite groups has been shown to be satisfactory in exhibiting excellent resistance to crushing, impact, abrasion, polishing and flakiness.


The types of aggregate recommended as follows :

FEATURES

INSTALLATION


View Material Specification

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