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Architectural Foundations
In engineering, a foundation is the element of a structural engineering, structure which connects it to the ground or more rarely, water (as with Floating building, floating structures), transferring force, loads from the structure to the ground. Foundations are generally considered either Shallow foundation, shallow or Deep foundation, deep. Foundation engineering is the application of soil mechanics and rock mechanics (geotechnical engineering) in the design of foundation elements of structures. Purpose Foundations provide the structure's stability from the ground: * To distribute the weight of the structure over a large area in order to avoid overloading the underlying soil (possibly causing unequal settlement). * To anchor the structure against natural forces including earthquakes, floods, droughts, frost heaves, tornadoes and wind. * To provide a level surface for construction. * To anchor the structure deeply into the ground, increasing its stability and preventing over ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mock Foundations For House And Apartment
Mock may refer to: Names *Mock (surname) *Mock, or Duncan Stump, a member of the band Mock & Toof *Mock, a character in the Japanese anime series ''Mock & Sweet'' Places *Mock, Washington, a ghost town Imitations *Mockery, imitation to express ridiculing derision *Mock object, a programming object that mimics the behavior of real objects in controlled ways *Mock trial, an act or imitation trial See also *''Mock - 1'', a 1998 album by Mocking Shadows *"Mock", a 2015 song by The Story So Far from ''The Story So Far (The Story So Far album), The Story So Far'' *''Mock the Week'', a British topical comedy panel show broadcast on BBC Two Synonyms *Fake (other) *Imaginary (other) *Insult *Parody *Pretending (other) *Simulation Derived terms *Mockup *Mocker (other) *Mock orange (other) *Mockery (other) *Mock olive Possible misspellings *Mack (other) *Meck (other) *Mick (other) *Moc (other) *Muck ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Staddle Stones
Staddle stones, or steddle stones, were originally used as supporting bases for granary, granaries. The staddle stones lifted the granaries above the ground, thereby protecting the stored grain from vermin and water seepage. They were also used on other food and animal feed stores such as hayricks and game larders. In Middle English staddle, or stadle, is ''stathel'', from Old English ''stathol'', a foundation, support or trunk of a tree. Staddle stones can be mainly found in Great Britain, Norway (''stabbur''), Galicia (Spain), Galicia and Asturias (Northern Spain). Origins The name itself and evidence from surviving vernacular buildings with wooden 'feet' suggest that at first the staddles or supports were made of wood, such as at Peper Harow granary in Surrey.Quiney, Anthony. (1995). ''The Traditional Buildings of England''. Thames & Hudson. , p. 174. Stone staddles were longer lasting and a more reliable means of supporting structures which were sometimes a considerable we ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concrete Slab
A concrete slab is a common structural element of modern buildings, consisting of a flat, horizontal surface made of cast concrete. Steel- reinforced slabs, typically between 100 and 500 mm thick, are most often used to construct floors and ceilings, while thinner ''mud slabs'' may be used for exterior paving . In many domestic and industrial buildings, a thick concrete slab supported on foundations or directly on the subsoil, is used to construct the ground floor. These slabs are generally classified as ''ground-bearing'' or ''suspended''. A slab is ground-bearing if it rests directly on the foundation, otherwise the slab is suspended. For multi-story buildings, there are several common slab designs : * Beam and block, also referred to as ''rib and block'', is mostly used in residential and industrial applications. This slab type is made up of pre-stressed beams and hollow blocks and are temporarily propped until set, typically after 21 days. * A hollow core slab which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anchor Bolt
Anchor bolts are used to connect structural and non-structural elements to concrete.. The connection can be made by a variety of different components: anchor bolts (also named fasteners), steel plates, or stiffeners. Anchor bolts transfer different types of load: tension forces and shear forces. A connection between structural elements can be represented by steel columns attached to a reinforced concrete foundation. A common case of a non-structural element attached to a structural one is the connection between a facade system and a reinforced concrete wall. Types Cast-in-place The simplest – and strongest – form of anchor bolt is cast-in-place, with its embedded end consisting of a standard hexagonal head bolt and washer, 90-bend, or some sort of forged or welded flange (see also stud welding). The last are used in concrete-steel composite structures as shear connectors. Other uses include anchoring machines to poured concrete floors and buildings to their ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Staddle Stones
Staddle stones, or steddle stones, were originally used as supporting bases for granary, granaries. The staddle stones lifted the granaries above the ground, thereby protecting the stored grain from vermin and water seepage. They were also used on other food and animal feed stores such as hayricks and game larders. In Middle English staddle, or stadle, is ''stathel'', from Old English ''stathol'', a foundation, support or trunk of a tree. Staddle stones can be mainly found in Great Britain, Norway (''stabbur''), Galicia (Spain), Galicia and Asturias (Northern Spain). Origins The name itself and evidence from surviving vernacular buildings with wooden 'feet' suggest that at first the staddles or supports were made of wood, such as at Peper Harow granary in Surrey.Quiney, Anthony. (1995). ''The Traditional Buildings of England''. Thames & Hudson. , p. 174. Stone staddles were longer lasting and a more reliable means of supporting structures which were sometimes a considerable we ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wood Piling
A pile or piling is a vertical structural element of a deep foundation, driven or drilled deep into the ground at the building site. A deep foundation is a type of foundation that transfers building loads to the earth farther down from the surface than a shallow foundation does to a subsurface layer or a range of depths. There are many reasons that a geotechnical engineer would recommend a deep foundation over a shallow foundation, such as for a skyscraper. Some of the common reasons are very large design loads, a poor soil at shallow depth, or site constraints like property lines. There are different terms used to describe different types of deep foundations including the pile (which is analogous to a pole), the pier (which is analogous to a column), drilled shafts, and caissons. Piles are generally driven into the ground ''in situ''; other deep foundations are typically put in place using excavation and drilling. The naming conventions may vary between engineering di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stilt House
Stilt houses (also called pile dwellings or lake dwellings) are houses raised on Stilts (architecture), stilts (or piles) over the surface of the soil or a body of water. Stilt houses are built primarily as a protection against flooding; they also keep out vermin. The shady space under the house can be used for work or storage. Stilt houses are commonly found in Southeast Asia, Oceania, Central America, the Caribbean, northern parts of South America, the Comoros, Madagascar, Mauritius, Seychelles, Sri Lanka and the Maldives. Africa Stilted Granary, granaries are also a common feature in West Africa, e.g., in the Mandinka people, Malinke language regions of Mali and Guinea. Americas Stilt houses were also built by Indigenous peoples of the Americas, Amerindians in Pre-Columbian era, pre-Columbian times. ''Palafitos'' are especially widespread along the banks of the tropical river valleys of South America, notably the Amazon River, Amazon and Orinoco river systems. Stilt houses w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pallisade
A palisade, sometimes called a stakewall or a paling, is typically a row of closely placed, high vertical standing tree trunks or wooden or iron stakes used as a fence for enclosure or as a defensive wall. Palisades can form a stockade. Etymology ''Palisade'' derives from ''pale'', from the Latin word ', meaning stake, specifically when used side by side to create a wood defensive wall. In turn, ''pālus'' derives from the Old Italic word ''palūts'', which may possibly derive from the Proto-Indo-European word ''pelh'', meaning pale or gray. It may be related to the Proto-Uralic word ''pil'me'' (uncertain meaning) or the word ''pilwe'', meaning cloud. (see 'pale', English: Etymology 2 on Wiktionary). Typical construction Typical construction consisted of small or mid-sized tree trunks aligned vertically, with as little free space in between as possible. The trunks were sharpened or pointed at the top, and were driven into the ground and sometimes reinforced with additional ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Post In Ground
A post in ground construction, also called earthfast or hole-set posts, is a type of construction in which vertical, roof-bearing timbers, called Post (structural), posts, are in direct contact with the ground. They may be placed into excavated postholes, driven into the ground, or on sills which are set on the ground without a foundation. Earthfast construction is common from the Neolithic architecture, Neolithic period to the present and is used worldwide. Post-in-the-ground construction is sometimes called an "impermanent" form, used for houses which are expected to last a decade or two before a better quality structure can be built. Post in ground construction can also include sill on grade, wood-lined cellars, and pit houses. Most pre-historic and medieval wooden dwellings worldwide were built post in ground. History This type of construction is often believed to be an intermediate form between a palisade construction and a stave construction. Because the postholes are eas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frost Line
The frost line—also known as frost depth or freezing depth—is most commonly the depth to which the groundwater in soil is expected to freeze. The frost depth depends on the climatic conditions of an area, the heat transfer properties of the soil and adjacent materials, and on nearby heat sources. For example, snow cover and asphalt insulate the ground and homes can heat the ground (see also '' heat island''). The line varies by latitude, it is deeper closer to the poles. The maximum frost depth observed in the contiguous United States ranges from 0 to . Below that depth, the temperature varies, but is always above . Alternatively, in Arctic and Antarctic locations the freezing depth is so deep that it becomes year-round permafrost, and the term " thaw depth" is used instead. Finally, in tropical regions, frost line may refer to the vertical geographic elevation below which frost does not occur. ''Frost front'' refers to the varying position of the frost line during seaso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weathering Steel
Weathering steel, often referred to by the genericised trademark COR-TEN steel and sometimes written without the hyphen as corten steel, is a group of steel alloys that form a stable external layer of rust that eliminates the need for painting. U.S. Steel, U.S. Steel (USS) holds the Trademark, registered trademark on the name COR-TEN. The name COR-TEN refers to the two distinguishing properties of this type of steel: corrosion resistance and tensile strength. Although USS sold its discrete plate business to International Steel Group (now ArcelorMittal) in 2003, it makes COR-TEN branded material in strip mill plate and sheet forms. The original COR-TEN received the standard designation A242 (COR-TEN A) from the ASTM International standards group. Newer ASTM grades are A588 (COR-TEN B) and A606 for thin sheet. All of the alloys are in common production and use. The surface oxidation generally takes six months to develop, although surface treatments can accelerate this to as lit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rebar
Rebar (short for reinforcement bar or reinforcing bar), known when massed as reinforcing steel or steel reinforcement, is a tension device added to concrete to form ''reinforced concrete'' and reinforced masonry structures to strengthen and aid the concrete under tension. Concrete is strong under compression, but has low tensile strength. Rebar usually consists of steel bars which significantly increase the tensile strength of the structure. Rebar surfaces feature a continuous series of ribs, lugs or indentations to promote a better bond with the concrete and reduce the risk of slippage. The most common type of rebar is carbon steel, typically consisting of hot-rolled round bars with deformation patterns embossed into its surface. Steel and concrete have similar coefficients of thermal expansion, so a concrete structural member reinforced with steel will experience minimal differential stress as the temperature changes. Other readily available types of rebar are manufacture ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
