Design and Mechanical Properties of Steel-UHPC Lightweight Composite Decks

Figure 25

Construction procedure of LWCD: (a) bridge deck cleaning and rust removal; (b) shear stud welding; (c) antirust coating; (d) placing rebar net; (e) UHPC casting; (f) UHPC vibration and leveling; (g) steam curing; (h) UHPC surface roughening; (i) asphalt layer paving.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

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(i)