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A pile cap is a thick concrete mat that rests on concrete or timber piles that have been driven into soft or unstable ground to provide a suitable stable foundation. It usually forms part of the deep foundation of a building, typically a multi-story building, structure or support base for heavy equipment, or of a bridge.
Slope stability refers to the condition of inclined soil or rock slopes to withstand or undergo movement; the opposite condition is called slope instability or slope failure. The stability condition of slopes is a subject of study and research in soil mechanics , geotechnical engineering , and engineering geology .
Sand fill may be appropriate for several courses to provide a vibration damping building base, but becomes unstable in ordinary bags above 60–100 cm (24–39 in) in height. Cement, lime or bitumen stabilization can allow clay soil to withstand flooding or allow sands to be used in traditional bags with a non-structural plaster skin.
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.
Sinkholes form when rainwater dissolves limestone, salt, gypsum and similar types of bedrock under the soil. Florida's bedrock is mostly limestone, making it a prime area of the country for sinkholes.
The output of the analysis is a factor of safety, defined as the ratio of the shear strength (or, alternatively, an equivalent measure of shear resistance or capacity) to the shear stress (or other equivalent measure) required for equilibrium. If the value of factor of safety is less than 1.0, the slope is unstable.
This Florida couple bought a vacant lot for $17,500 — but now they’ve discovered they’re barred by law from building on the new property. ... Car insurance in America now costs a stunning ...
The property building's capitalization rate is 10% percent, or in other words, one-tenth of the building's cost is paid by the net proceeds earned in the year. If the owner bought the building twenty years ago for $200,000 that is now worth $400,000, his cap rate is: $100,000 / $400,000 = 0.25 = 25%.