Steel Pipelines crossing Railroads and Highways | API RP 1102

User guide - API RP 1102 Analyser

Please [ Log in ] or [ Register ] to perform API RP 1102 - Crossing Design Analysis. (Click the "blue button" in bottom right corner to reach us)

Select type of pipeline crossing

Highway Crossing

Railroad Crossing

Outside diameter of pipe

D 12.75

Maximum allowable operating pressure

Select material grade

Specified minimum yield strength of steel

SMYS 42000

Type of pipe

Design factor (barlow stress & fatigue check)

Allowable design factor (equivalent stress check)

F_a

Longitudinal joint factor

E --

Installation temperature N/A

T₁

Max./ min. operating temperature

T₂

Temperature derating factor

T --

Pipe wall thickness

t_w

Corrosion allowance (for barlow stress only)

Cover depth

Bored diameter

B_d

Soil Type

Modulus of soil reaction

E^'

Resilient modulus

E_r

Unit Soil Weight

Design wheel load from single axle

P_s

Design wheel load from tandem axles

P_t

Pavement Type

Distance of girth weld from track centerline

L_G

Number of Tracks (1 or 2)

N_t

Rail loading E-80

R_Ld

Steel modulus of elasticity

E_s

Steel Poisson's Ratio

ν_s --

Co-efficient of thermal expansion

α_T

Send me this input for record

API RP 1102 Analyser Steel Pipelines Crossing Railroads and Highways

Select type of pipeline crossing

Pipe and Operational Characteristics

Installation and Site Characteristics

Other Pipe Steel Properties