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Chapter 2

Masonry

Paredes de alvenaria composta
Paredes de alvenaria composta
Composite masonry walls are constructed using two or more wythes made with different masonry materials or the same masonry materials. The wythes are ...
Paredes de cavidade de alvenaria
Paredes de cavidade de alvenaria
A masonry cavity wall consists of two wythes separated by a hollow space. The outer and inner wythes are connected using corrosion-resistant masonry ties ...
Paredes de alvenaria de suporte de carga
Paredes de alvenaria de suporte de carga
Masonry load-bearing walls are constructed using brick, stone, or concrete masonry units to support floor and roof structures. These walls carry their own ...
Muros de cortina de alvenaria
Muros de cortina de alvenaria
Masonry curtain walls are exterior claddings of brick or stone masonry veneers supported by the building's structural frame. Firstly, steel shelf ...
Paredes de alvenaria pós-tensionadas
Paredes de alvenaria pós-tensionadas
Post-tensioned masonry walls are constructed using threaded high-strength steel rods or flexible tendons that are anchored to the foundation and extended ...
Drenagem de cavidade e revestimentos em paredes de alvenaria
Drenagem de cavidade e revestimentos em paredes de alvenaria
In cavity walls, a minimum separation is maintained to ensure unobstructed cavity drainage. Often, a continuous drainage mat within the cavity is used to ...
Isolamento térmico em paredes de alvenaria
Isolamento térmico em paredes de alvenaria
Masonry walls can be thermally insulated to minimize heat loss in the winter and heat gains in the summer. Thermal insulation can be done on the exterior ...
Expansão e contração em paredes de alvenaria
Expansão e contração em paredes de alvenaria
Consider a brick wall exposed to continuous rain; the brick absorbs moisture and tends to expand slightly. In the absence of space to expand, compressive ...
Juntas de movimento em edifícios
Juntas de movimento em edifícios
Slight movements in buildings can occur during the expansion of building units exposed to moisture or the upward heaving of foundations when water in the ...
Tipos de juntas de separação de edifícios
Tipos de juntas de separação de edifícios
Consider a large shopping mall with a geometrically complex building structure. This complex is subdivided into small, geometrically compact, independent ...
Eflorescência em Alvenaria
Eflorescência em Alvenaria
Efflorescence appears as a crystalline powder patch, often white in color, on brick, stone, or concrete masonry surfaces. When water infiltrates the ...
Deterioração da junta de argamassa em paredes de alvenaria
Deterioração da junta de argamassa em paredes de alvenaria
A masonry wall, when exposed to rainwater, often collects water in the mortar-filled joints of the wall. The water collected in the joints, when subjected ...
Alvenaria em condições climáticas frias e quentes
Alvenaria em condições climáticas frias e quentes
During cold weather, rapid-hardening cement is used in mortar preparation. Hot water is added to it, keeping the mortar temperature between 40 degrees to ...
Pavimentação de alvenaria
Pavimentação de alvenaria
Masonry pavings are used in pedestrian walkways, building entrances, patios, and sometimes in driveways. It is constructed using bricks, stones, and ...
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