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A rubble trench foundation with a concrete grade beam is not recommended for earthquake prone areas. [3] A foundation must bear the structural loads imposed upon it and allow proper drainage of ground water to prevent expansion or weakening of soils and frost heaving. While the far more common concrete foundation requires separate measures to ...
Shallow foundations of a house versus the deep foundations of a skyscraper. Foundation with pipe fixtures coming through the sleeves. In engineering, a foundation is the element of a structure which connects it to the ground or more rarely, water (as with floating structures), transferring loads from the structure to the ground.
Trench fill foundations are a variation of strip foundations. The trench excavation is almost completely filled with concrete. Rubble trench foundations are a further variation of trench fill foundations and are a traditional construction method that uses loose stone or rubble to minimise the use of concrete and improve drainage.
A diagram of a traditional French drain. A French drain [1] (also known by other names including trench drain, blind drain, [1] rubble drain, [1] and rock drain [1]) is a trench filled with gravel or rock, or both, with or without a perforated pipe that redirects surface water and groundwater away from an area.
Earthbag buildings can also be built on conventional concrete slabs (though this is more expensive and uses more embodied energy than a rubble trench foundation) and can have a bermed or underground "floating" foundation like an earthship as well. Several courses of gravel in doubled woven bags form a water-resistant foundation.
Damp proofing - Deck - Deconstruction - Decorative concrete - Decorative laminate - Decorative stones - Deep foundation - Deep plan - Demolition - Demolition waste - Design–bid–build - Design–build - Detailed engineering - Diagrid - Diamond grinding - Diamond grinding of pavement - Die grinder - Dimensional lumber - Directional boring ...
An ancient shipwreck that dates back to the 7th century B.C.E. has been removed from waters off Spain, two decades after its discovery in 1994.
Rubble trench foundation; S. Staddle stones; W. Waffle slab foundation; Wall footing This page was last edited on 25 November 2019, at 21:54 (UTC). Text is ...