FAQ 002408 EN

13 February 2019

Markus Baumgärtel Add-on Modules CONCRETE RF-CONCRETE

Why is the 'Find the most economical reinforcement for crack width design' option greyed out in the member design?

Answer

This check box for details of the serviceability limit state design is not available if the minimum reinforcement As,min has not been selected.

In order to find the most economical reinforcement, it is necessary to activate several 'design types', such as:

  • Direct calculation of crack width wk
  • As,min and limit diameter lim ds
  • As,min and limit spacing lim sl

As soon as several 'design formats' are available, the check box can also be activated (see the figure).

Keywords

most economical reinforcement crack width design

Reference

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RSTAB Concrete Structures
CONCRETE 8.xx

Add-on Module

Linear and nonlinear analysis of reinforced concrete members with reinforcement concept

Price of First License
810.00 USD
RFEM Concrete Structures
RF-CONCRETE 5.xx

Add-on Module

Design of reinforced concrete members and surfaces (plates, walls, planar structures, shells)

Price of First License
810.00 USD