Hardness Tests
In the Brinell hardness test, a small spherical ball of specified size is forced into a flat steel specimen by […]
Hanger Connections
In buildings, end connections for hangers should be designed for the full loads on the hangers. In trusses, however, the
Gypsum-Concrete Decks
Poured gypsum concrete is typically used in conjunction with steel bulb tees, formboards, and galvanized reinforcing mesh (Fig. 8.14). Drainage
Gypsumboard
This product consists of a core of set gypsum surfaced with specifically manufactured paper firmly bonded to the core. It is
Gypsumboard Finishes
To avoid construction delays due to the necessity of mixing plaster ingredients with water on the building site and, after application,
Harmful constituents and impurities in aggregates
The presence of even small amounts of harmful constituents and impurities in aggregates can have a major impact on concrete
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Grillage Footing
High rise buildings are built with steel columns encased in concrete. Such columns carry very heavy load and hence they
Growing use of design, build and operate contracts
Design, build and operate (DBO) contracts were increasingly used in the 1980s onwards by government departments in the UK who
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Grading of aggregates and their suitable mixing
The 1981 edition of BS 5328 (referred to in Section 19.1) provided a useful table showing the amount of aggregate per