Knygos.lt nariams
Knygos.lt nariams
- Išsiųsime per 12–18 d.d.
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- Autorius: J Paul Guyer
- Leidėjas: CreateSpace Independent Publishing Platform
- Metai: 2013
- Puslapiai: 26
- ISBN-10: 1490313362
- ISBN-13: 9781490313368
- Formatas: 21.6 x 28 x 0.1 cm, minkšti viršeliai
- Kalba: Anglų
Atsiliepimai
Aprašymas
A deep foundation derives its support from competent strata at significant depths below the surface or, alternatively, has a depth to diameter ratio greater than 4. A deep foundation is used in lieu of a shallow foundation when adequate bearing capacity or tolerable settlements cannot be obtained with a shallow foundation. The term deep foundation includes piles, piers, or caissons, as well as footings or mats set into a deep excavation. This chapter discusses problems of placing footings and mats in deep excavations and design of drilled piers. Drilled piers (or caissons) are simply large-diameter piles, but the design process is somewhat different. An arbitrary distinction between a caisson and pier is that the caisson is 30 inches or more in diameter.
- Autorius: J Paul Guyer
- Leidėjas: CreateSpace Independent Publishing Platform
- Metai: 2013
- Puslapiai: 26
- ISBN-10: 1490313362
- ISBN-13: 9781490313368
- Formatas: 21.6 x 28 x 0.1 cm, minkšti viršeliai
- Kalba: Anglų
A deep foundation derives its support from competent strata at significant depths below the surface or, alternatively, has a depth to diameter ratio greater than 4. A deep foundation is used in lieu of a shallow foundation when adequate bearing capacity or tolerable settlements cannot be obtained with a shallow foundation. The term deep foundation includes piles, piers, or caissons, as well as footings or mats set into a deep excavation. This chapter discusses problems of placing footings and mats in deep excavations and design of drilled piers. Drilled piers (or caissons) are simply large-diameter piles, but the design process is somewhat different. An arbitrary distinction between a caisson and pier is that the caisson is 30 inches or more in diameter.
Atsiliepimai