friction pile
21Geotechnical engineering — [ Boston s Big Dig presented geotechnical challenges in an urban environment.] Geotechnical engineering is the branch of civil engineering concerned with the engineering behavior of earth materials. Geotechnical engineering includes investigating …
22Glossary of climbing terms — This page describes terms and jargon related to climbing and mountaineering. Contents: Top · 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A …
23Folding machine — A folding machine is a machine used for folding, usually of paper.A fold (in paper) can be made by a Buckle or a Knife.There are generally three types of folding machines. Buckle Folders, Knife Folders or a Combination of these two types. Buckle… …
24Fly system — Fly loft of the Theater Bielefeld in Germany A fly system, flying system or theatrical rigging system, is a system of lines (e.g. ropes), blocks (pulleys), counterweights and related devices within a theatre that enable a stage crew to quickly,… …
25Shear strength (soil) — Shear strength in reference to soil is a term used to describe the maximum strength of soil at which point significant plastic deformation or yielding occurs due to an applied shear stress. There is no definitive shear strength of a soil as it… …
26Carpet — For other uses, see Carpet (disambiguation). The Azerbaijani carpet, a UNESCO Masterpiece of Intangible Heritage of Humanity …
27Histoire De L'électrochimie — Article principal : électrochimie. L électrochimie est une discipline de la chimie qui a connu de nombreux changements au cours de son évolution depuis les premiers principes des aimants au début du XVIe siècle et du XVIIe siècle pour… …
28Histoire de l'electrochimie — Histoire de l électrochimie Article principal : électrochimie. L électrochimie est une discipline de la chimie qui a connu de nombreux changements au cours de son évolution depuis les premiers principes des aimants au début du XVIe siècle et …
29Histoire de l'électrochimie — Article principal : électrochimie. L électrochimie est une discipline de la chimie qui a connu de nombreux changements au cours de son évolution depuis les premiers principes des aimants au début du XVIe siècle et du XVIIe siècle pour… …
30Cone penetration test — A CPT truck operated by the USGS. The cone penetration test (CPT) is an in situ testing method used to determine the geotechnical engineering properties of soils and delineating soil stratigraphy. It was initially developed in the 1950s at the… …
