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Context 1
... shafts are constructed in the field by excavating long cylindrical holes into the ground, inserting steel cages made up of longitudinal and transverse bars into them, and filling them with concrete, as shown in Fig. 1. They often range in diameter from 0.5 m to 3.0 m or more and can be installed to depths in excess of 100 m. They are commonly used to support high-rise buildings, long-span bridges, and retaining walls, and also to stabilize landslides. Drilled shafts can be an economic solution for a variety of difficult ground conditions because ...
Context 2
... shafts are constructed in the field by excavating long cylindrical holes into the ground, inserting steel cages made up of longitudinal and transverse bars into them, and filling them with concrete, as shown in Fig. 1. They often range in diameter from 0.5 m to 3.0 m or more and can be installed to depths in excess of 100 m. They are commonly used to support high-rise buildings, long-span bridges, and retaining walls, and also to stabilize landslides. Drilled shafts can be an economic solution for a variety of difficult ground conditions because ...
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