{"product_id":"an-introduction-to-deep-foundations-j-paul-guyer-9781490313368","title":"An Introduction to Deep Foundations","description":"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.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e J. Paul Guyer\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1490313362\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781490313368\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Createspace Independent Publishing Platform\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 05\/31\/2013\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 26\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.19lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 11.02h x 8.50w x 0.05d","brand":"J. Paul Guyer","offers":[{"title":"Paperback","offer_id":43936168607999,"sku":"9781490313368","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/products\/img_b35e4c5c-c78f-41ae-99e5-3ed94f0742cd.jpg?v=1681423983","url":"https:\/\/www.whiterainbookhouse.com\/products\/an-introduction-to-deep-foundations-j-paul-guyer-9781490313368","provider":"WR Book House","version":"1.0","type":"link"}