Salt Damage in Ceramic Brick Masonry

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Kartonierter Einband

Beschreibung

This book discusses the effects of soluble mineral salts on ceramic brick masonry walls in Petrolina, a city in Pernambuco, Brazil, located 780 km from the ocean. To shed light on this phenomenon, the authors mapped the pathologies originating from the effects of soluble mineral salts and installed wells to monitor the underground water supply at five locations in the city where the phenomenon most frequently occurs. Further, they analyzed samples of soil, groundwater, and bricks affected by the phenomenon and measured levels of chloride in the atmosphere at these sites. The results obtained indicate that the pathological manifestations are influenced by the high levels of soluble salts observed in the soil and groundwater samples collected, and are not affected by chloride in the atmosphere.




Presents a case study from the Northeast Region of Brazil

Describes a methodology for characterizing pathological problems

Showcases the effects of soluble mineral salts on ceramic bricks



Autorentext




Inhalt

1. Introduction

1.1 Motivation

1.2 Objectives

2. State-of-the-Art

2.1 Motivation

2.2 Salts in Building Constructions

2.2.1 Salt sources

2.2.2 Physical and chemical effects and salt crystallization

2.2.3 Salt damage treatments

2.2.3.1 Passive techniques

2.2.4.3 Active techniques

3. Materials and Methods

3.1 Introduction

3.2 Methodology

3.2.1 Identification of the study points

3.2.2 Characterization of the observed pathological problems

3.2.2.1 Methodology applied

3.2.2.2 Examples of pathological manifestations

3.3 Monitoring

3.4 Experimental procedures

3.4.1 Physical-chemical analysis of soil

3.4.2 Chemical analysis of subsoil water

3.4.3 Chemical analysis of ceramic bricks

3.4.4 Chlorides in the atmosphere

4. Effect of Soluble Mineral Salts

4.1 Introduction

4.2 Soil analysis

4.2.1. Physical properties

4.2.2 Chemical properties

4.3 Subsoil water analysis

4.4 Brick analysis

4.5 Chlorides in atmosphere

4.6 Critical analyse

5. Conclusions

6. Bibliography

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Produktinformationen

Titel
Salt Damage in Ceramic Brick Masonry
Autor
EAN
9783030471132
ISBN
3030471136
Format
Kartonierter Einband
Herausgeber
Springer International Publishing
Genre
Maschinenbau
Anzahl Seiten
64
Gewicht
113g
Größe
H235mm x B155mm x T3mm
Jahr
2020
Untertitel
Englisch
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