# Wiki source code of Fire theory

1 {{box cssClass="floatinginfobox" title="**Contents**"}}
2 {{toc/}}
3 {{/box}}
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5
6 (((
7 Here follows the theory behind the fire calculations in PRE-Stress:
8 )))
9
10 (% id="HAssumptions" %)
11 = [[Assumptions>>Assumptions]] =
12
13 (% id="HEvaluations" %)
14 = [[Evaluations>>Evaluations]] =
15
16 (% id="HTemperaturedistribution" %)
17 = [[Temperature distribution>>Temperature distribution]] =
18
19 (% id="HTemperatureintheconcrete" %)
20 = [[Temperature in the concrete>>Temperature in the concrete]] =
21
22 (% id="HValuesforthemainparametersofthestress-strainrelationship" %)
23 = [[Values for the main parameters of the stress-strain relationship>>Values for the main parameters of the stress-strain relationship]] =
24
25 (% id="HThicknessofdamagedzone" %)
26 = [[Thickness of damaged zone>>Thickness of damaged zone]] =
27
28 (% id="HFinalreductionofdimensionsinthecross-section" %)
29 = [[Final reduction of dimensions in the cross-section>>Final reduction of dimensions in the cross-section]] =
30
31 (% id="HTemperatureofreinforcement" %)
32 = [[Temperature of reinforcement>>Temperature of reinforcement]] =
33
34 (% id="HValuesfortheparametersofthestress-strainrelationshipforreinforcement" %)
35 = [[Values for the parameters of the stress-strain relationship for reinforcement>>Values for the parameters of the stress-strain relationship for reinforcement]] =
36
37 (% id="HValuesfortheparametersofthestress-strainrelationshipforprestressedreinforcement" %)
38 = [[Values for the parameters of the stress-strain relationship for prestressed reinforcement>>Values for the parameters of the stress-strain relationship for prestressed reinforcement]] =
39
40 (% id="HStress-strainrelationshipforconcrete" %)
41 = [[Stress-strain relationship for concrete>>Stress-strain relationship for concrete]] =
42
43 (% id="HStress-strainrelationshipforreinforcementandprestressedreinforcement" %)
44 = [[Stress-strain relationship for reinforcement and prestressed reinforcement>>Stress-strain relationship for reinforcement and prestressed reinforcement]] =
45
46 (% id="HCalculationofmomentcapacity" %)
47 = [[Calculation of moment capacity>>Calculation of moment capacity]] =
48
49 (% id="HCalculationofshearcapacity" %)
50 = [[Calculation of shear capacity>>Calculation of shear capacity]] =