slab foundation
41Prestressed concrete — diagram Prestressed concrete is a method for overcoming concrete s natural weakness in tension. It can be used to produce beams, floors or bridges with a longer span than is practical with ordinary reinforced concrete. Prestressing tendons… …
42Singapore Stone — The Singapore Stone is a fragment of a large sandstone slab which originally stood at the mouth of the Singapore River. The slab, which is believed to date back to at least the 13th century and possibly as early as the 10th or 11th century, bore… …
43steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …
44Anthropology and Archaeology — ▪ 2009 Introduction Anthropology Among the key developments in 2008 in the field of physical anthropology was the discovery by a large interdisciplinary team of Spanish and American scientists in northern Spain of a partial mandible (lower… …
45Dam — This article is about structures for water impoundment. For other uses, see Dam (disambiguation). Hoover Dam, a concrete arch gravity dam in Black Canyon of the Colorado River. Lake Mead in the background is impounded by the dam …
46Superlens — A superlens, super lens or perfect lens is a lens which uses metamaterials to go beyond the diffraction limit. The diffraction limit is an inherent limitation in conventional optical devices or lenses.[1] In 2000, a type of lens was proposed,… …
47Damp proofing — A damp proofing barrier Damp proofing in construction is a type of waterproofing applied to building foundation walls to prevent moisture from passing through the walls into interior spaces. A damp proof course (often abbreviated to DPC) is a… …
48Early Telugu epigraphy — Historians have deciphered writings on the walls of temples describing the names and gotra s (family groupings) of some Telugu Rajus and the contributions made by them to the temples and towns. Ancient Inscriptions Vishnukundina *No. 1. (A. R. No …
49TEMPLE — The article is arranged according to the following outline: first temple history structure the ground plan of the temple the detailed plan of the temple general description the porch THE MAIN ROOM (HEKHAL) OR HOLY PLACE …
50Cold seep — Marine habitats Tube worms are among the dominant species in one of four cold seep community types in the Gulf of Mexico. Littoral zone …
