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Advances in Bridge Engineering

Table 2 Primary Components and its key performance indicators

From: Stochastic analysis for bending capacity of precast prestressed concrete bridge piers using Monte-Carlo simulation and gradient boosted regression trees algorithm

Primary Components

Specifications

Key performance indicators

Longitudinal reinforcement

HRB400

fy = 400 MPa

Es = 200GPa

Concrete for pier body

C40

fc0 = 40 MPa

Ec = 34GPa

Vertical Non-Adhesive Prestressed Steel Strand

Nominal diameter Φs15.2

fpk = 1860 MPa

Ep = 195GPa

εp0 = 0.00668

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