Caisson (engineering) - Wikipedia
In geotechnical engineering, a caisson (/ ˈ k eɪ s ən,-s ɒ n /; borrowed from French caisson 'box', from Italian cassone 'large box', an augmentative of cassa) is a watertight retaining structure [1] used, for example, to work on the foundations of a bridge pier, for the construction of a concrete dam, [2] or for the repair of ships.
What Caissons and Drilled Shaft Casings Are—and How They …
Drilled shaft casings are also referred to as caissons, bored piles, or drilled piers. They are rigid, high-capacity, cast-in-place, concrete, deep-foundation solutions. They are used to support structures with large axial and lateral loads by drilling cylindrical shafts into the ground which are then filled with concrete.
Drilled Shafts Guide: Casings & Liners - Pile Buck Magazine
2018年5月15日 · Casings are tubes that are relatively strong and are typically made of steel. If joining is required, it is typically done by welding or bolting. Some casings may have special joints that permit torque and axial loads to be transferred to the tip, such as those that are used with full-depth casing machines.
Drilled shafts - Keller North America
Drilled shafts are high-capacity deep foundation systems, also known as drilled piers, caissons, bored piles, or cast-in-drilled-hole piles (CIDH). Drilled shafts for structural support can be installed by the dry (open hole), stabilizing polymer slurry, or steel-cased methods.
Chapter 6 - Casings and Liners - Pile Buck Magazine
Casings are tubes that are relatively strong, usually made of steel, and joined, if necessary, by welding or, in some cases, bolting. Casings may also have special joints that allow torque and axial load to be transferred to the tip, such as those that are used with full depth casing machines.
Understanding the Fundamentals of Caisson Drilling for Engineers
2024年1月3日 · Caissons, also known as drilled shafts or piers, are deep foundation supports that are constructed by placing fresh concrete and reinforcement within a drilled shaft. To begin the caisson drilling process, engineers must determine the size and depth of the caisson needed to support the structure.
Extent of caissons into bedrock is shown on drawings, including locations, diameters of shafts, diameters of bells where required, estimated bottom elevations, and details of construction. For top elevation, refer to civil drawing for bedrock elevation with respect to finish floor elevation.
Caisson Drilling: The Bedrock of Modern Construction - Kyccs
2023年10月23日 · Dive deep into the world of caisson drilling—a pivotal technique in construction. From its historical roots to its modern applications, discover how caissons anchor our most iconic structures. Explore an illustrative guide to different caisson types and their significance in today's architectural feats.
Foundations and the Chicago Caisson Method - - Contech …
The Chicago caisson is a deep drilled shaft with a bell at the bottom. Corrugated steel pipe (CSP) plays an important role in the construction of caissons. The sequence of the Chicago Caisson Method, is as follows: Drilling contractors will drive a temporary welded steel casing into the blue clay layer to seal off the shaft from water penetration.
Caisson Method - SpringerLink
2022年12月27日 · Caisson method is a special shaft sinking method through precast underground caisson walls. It is also known as the caisson shaft sinking method. In the beginning, the caisson method was frequently used in railway engineering and bridge engineering.