Research Article

Performance Evaluation and Optimization of Waterproof Adhesive Layer for Concrete Bridge Deck in Seasonal Frozen Region Using AHP

Table 3

Basic properties of the AMP-100 waterproof adhesive material.

PropertiesTest valueStandard

Appearance (before curing)Black liquid
Moisture content (%)2.2≤3
Extensibility (mm)850≥600
Water tightness at 0.3 MPa, 30 minNo seepageNo seepage
Heat resistance at 160 ± 2°CNo flowing and slidingNo flowing and sliding
Frost resistance at −25°CNo cracks after 20 timesNo cracks after 20 times
Dryness at 25°CSurface dry1.5 h≤2
Hard dry2.8 h≤4