axial_compression_force_given_member: Calculate the axial compression force for a given member size

Description Usage Arguments Details Value

View source: R/main.R

Description

Compute Axial Compression Force, N_{ed} [kN], for member without including Temperature effect. Used as trial for the top level strut where temperature changes could not be neglected. As well can be used to calculate final N_{ed} for struts from low levels of excavation, where temperature effect could be neglected.

Usage

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axial_compression_force_given_member(
  isTopLevel = T,
  Ned_no_TL = 6987,
  member_size,
  alpha_T = 1.2e-05,
  delta_T = 10,
  k_T = 0.8,
  E = 210,
  list_reference_tables
)

Arguments

isTopLevel

Is member located at top level? [boolean]

alpha_T

Thermal coef. of expansion [degC]

delta_T

Change in temperature from the Installation temperature [degC]

k_T

Coefficient Of Temperature Effect [dimensionless]

E

Young's Modulus of Elasticity [GPa]

list_reference_tables

List of reference tables

Details

First of all function check which combination govern in ULS (Ultimate Limit State) without including Temperature load, TL [kN]. Then include TL calculations for Load Combinations applying partial factors based on the Table A1.2(B), EN1990-2002, p53 Compare maximum from ULS and ALS to define which mistake could govern.

Value


shadowboxingskills/civilR documentation built on Oct. 24, 2020, 12:22 p.m.