Table of Contents 1 98

EXAMPLE 7. VALUATION OF A BUILDING FROM LOAD-BEARING MASONRY

CONTENTS 2
FOREWORD 4
INTRODUCTION 4
THE NEW ENVIRONMENT 4
1. GENERAL DESCRIPTION 6
Geometry 6
Materials 6
Regulations 6
Loading - analysis assumptions 6
Comments 7
2. DATA IMPORT - MODELLING 8
2.1 Modelling of an existing load-bearing masonry structure: 8
2.2. Masonry library for wall definition : 9
EXAMPLE: 10
OBSERVATIONS: 13
OBSERVATION: 14
2.3. Vector modelling : 14
IMPORTANT NOTES 16
2.3.2 Automatic Face Recognition 16
2.4. Definition of mesh groups 20
2.4.1 Definition of mesh subgroups 22
2.4.2 Plate modelling with definition of new sub-grids 24
2.5 Grid calculation 26
2.6 Mathematical model calculation 27
2.7 Interlayer Masonry 30
3. IMPORTATION OF GOODS 34
3.1 Manual load insertion 34
3.2 Automatic load distribution 35
4. ANALYSIS 36
4.1 Execution of analysis of a load-bearing masonry structure according to the Eurocode 36
5. RESULTS 40
5.1 Appearance of carrier deformations with surface elements 40
5.2 Checking load-bearing masonry based on stress criterion 41
5.2.1 Set Material Parameters 41
5.2.2 Criterion results 43
1. If desired, in the size selection bar, select the REPORT command. 44
2. From the command MORTGAGE Criterion we see an aggregate issue with details of the adequacy or otherwise of each mesh. 45
6. DIMENSIONING 47
6.1 Creation of a dimensioning scenario for the inspection of a load-bearing masonry structure based on the Eurocode: 47
6.2 Checking of load-bearing masonry structures according to EPC 8 part 3 48
OBSERVATIONS: 50
6.2.1 Check 52
6.2.2 Control Total 53
Life Protection (B): 55
Quasi-Collapse (C): 55
6.2.3 Incorporation of the provisions of the CPR 56
OBSERVATION: 56
6.2.4 In-plane bending and shearing 56
6.2.5 Bending out of level 56
❖ For Performance Level A, checks in terms of forces 56
1.1 With an inactive area visa 57
1.2 With an inactive area visa 57
OBSERVATIONS 59
2. Parallel to the vertical joint / Perpendicular to the horizontal joint 61
2.2 With an inactive area visa 62
OBSERVATION: 64
IMPORTANT!! 64
3.1 At the same time the vertical joint 65
3.2 At the same time in the horizontal joint 66
6.3 Sizing of the partitions 67
7. ENHANCIES 70
• With metal rods 70
7.1 Reinforcement with mantle 72
Masonry with concrete sheathing - Remarks: 74
Comparison of results before and after insertion of the sheathing in an indicator wall 75
7.3 Reinforcement with metal rods 78
❖ EXAMPLE: 80
IMPORTANT OBSERVATION. 84
7.4 Strengthening with mass injections and deep grouting 88
7.5 Show reasons for depletion with Color Grading 92
OBSERVATIONS 92

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