Generation of combinations to consider in the structural calculation

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Generation of combinations to consider in the structural calculation XC Ingenier´Ĺa Estructural July 24, 2015

Contents 1 Introduction 1.1 The Limit States design method 1.2 Design situations . . . . . . . . . 1.3 Actions . . . . . . . . . . . . . . 1.4 Working life . . . . . . . . . . . . 1.5 Risk level . . . . . . . . . . . . . 1.6 Control level . . . . . . . . . . . 1.7 Combination of actions . . . . . . 1.8 Verification of the structure . . .

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2 Actions 2.1 Classification of actions . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1.1 By their nature . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1.2 By their variation over time . . . . . . . . . . . . . . . . . . . . 2.1.3 By their origin . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1.4 By the structural response which they produce . . . . . . . . . 2.1.5 By their spatial variation . . . . . . . . . . . . . . . . . . . . . 2.1.6 By their relation with other actions . . . . . . . . . . . . . . . 2.1.7 By their participation in a combination . . . . . . . . . . . . . 2.2 Values of actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2.1 Characteristic value of an action Fk . . . . . . . . . . . . . . . 2.2.2 Combination value of a variable action Fr0 . . . . . . . . . . . 2.2.3 Frequent value of a variable action Fr1 . . . . . . . . . . . . . . 2.2.4 Quasi-permanent value of a variable action Fr2 . . . . . . . . . 2.2.5 Representative value Fr of the actions. Factors of simultaneity 2.2.6 Calculation value Fd of the actions . . . . . . . . . . . . . . . .

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3 Design situations

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4 Level of quality control

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5 Limit states 5.1 Ultimate limit states . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.2 Serviceability limit states . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Generation of combinations to consider in the structural calculation by Luis C. Pérez Tato - Issuu