Research Article

Design and Mechanical Properties of Steel-UHPC Lightweight Composite Decks

Table 4

The highest stress at different observation points (unit: MPa; sign: “−,” compressive; “+,” tensile).

Observation pointsOSD (MPa)LWCD (MPa)Stress reduction percentage of LWCD to OSD

Point 1−167−1790
Point 2+58+2066
Point 3+43+1565
Points 4 & 5+39+2731
Point 6+76+3751