METHOD OF CONNECTING AN EXPANSION JOINT

摘要

The expansion joint is connected by filling polymer composite material as finishing and back filling material in a gap between two spaced sections of surface layer laid on a support layer. The polymer composite material is consisted of binder such as polymer and/or reactive polymer emulsion as polymer matrix and water hardenable material which react with water from reactive polymer emulsion. After curing the back filling material, the ratio between bending strength and compression strength is in the range of from 1:5 to 1:2.