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  2. Trench drain - Wikipedia

    en.wikipedia.org/wiki/Trench_drain

    Concrete will need to be poured to surround the trench drain so that the load can be transferred from the channel and grate to the surrounding areas. Pre-cast trench drains generally come in 4-inch (100 mm) widths but can range anywhere from a 1.75-inch (44 mm) slot to 2-inch (51 mm) wide channels with grates, and up to any size imaginable ...

  3. Main Range Railway - Wikipedia

    en.wikipedia.org/wiki/Main_Range_Railway

    It is an unreinforced concrete arch construction, 99 feet (30 m) in length, built on a steep slope. It is curved in plan and consists of three 10.1 metres (33 ft) circular concrete arches, two concrete piers and two abutments. It carries a single 1.07 metres (3 ft 6 in) gauge railway and is built to a 12-ton axle load.

  4. Rushton Triangular Lodge - Wikipedia

    en.wikipedia.org/wiki/Rushton_Triangular_Lodge

    The basement windows are small trefoils with a triangular pane at their centre. The windows on the ground floor are of a lozenge design, each having 12 small circular openings surrounding a central cruciform slit. Heraldic devices of various families surround these windows. [2] The slightly raised ground floor has an entrance in the south-east ...

  5. Robert Maillart - Wikipedia

    en.wikipedia.org/wiki/Robert_Maillart

    Robert Maillart, c. 1925. Robert Maillart (16 February 1872 – 5 April 1940) was a Swiss civil engineer who revolutionized the use of structural reinforced concrete with such designs as the three-hinged arch and the deck-stiffened arch for bridges, and the beamless floor slab and mushroom ceiling for industrial buildings.

  6. Le Corbusier's Five Points of Architecture - Wikipedia

    en.wikipedia.org/wiki/Le_Corbusier's_Five_Points...

    Developed in the 1920s, Le Corbusier's 'Five Points of Modern Architecture' (French: Cinq points de l'architecture moderne) are a set of architectural ideologies and classifications that are rationalized across five core components: [3] Pilotis – a grid of slim reinforced concrete pylons that assume the structural weight of a building. They ...

  7. Tetrapod (structure) - Wikipedia

    en.wikipedia.org/wiki/Tetrapod_(structure)

    A tetrapod is a form of wave-dissipating concrete block used to prevent erosion caused by weather and longshore drift, primarily to enforce coastal structures such as seawalls and breakwaters. Tetrapods are made of concrete , and use a tetrahedral shape to dissipate the force of incoming waves by allowing water to flow around rather than ...

  8. Glossary of architecture - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_architecture

    A design or figure commonly used in architectural ornaments and design patterns, including art nouveau. Syrian arch In American architecture, esp. Richardsonian Romanesque, an archway that begins at the ground, rather than being set upon a supporting pedestal. [C.f. Richardsonian Romanesque: Syrian arch] Systyle

  9. Mansard roof - Wikipedia

    en.wikipedia.org/wiki/Mansard_roof

    A mansard roof on the Château de Dampierre, by Jules Hardouin-Mansart, great-nephew of François Mansart. A mansard or mansard roof (also called French roof or curb roof) is a multi-sided gambrel-style hip roof characterised by two slopes on each of its sides, with the lower slope at a steeper angle than the upper, and often punctured by dormer windows.