Trench terminology
Web6 hours ago · LOS ANGELES (AP) — The “giant pothole” that Arnold Schwarzenegger said he recently filled on a street in his Los Angeles neighborhood was actually a trench that had been dug for utility work ... WebTrenching. Trenching is a major technical and economic factor in arctic pipeline engineering design. For example, in the deeper waters of the Beaufort Sea, cover depths of 2 m and …
Trench terminology
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WebJun 30, 2024 · Footings are an important part of foundation construction. They are typically made of concrete with rebar reinforcement that has been poured into an excavated trench. The purpose of footings is to support the foundation and prevent settling. Footings are especially important in areas with troublesome soils.
WebApr 15, 2024 · Excavation. An Excavation is any man-made cut, cavity, trench, or depression in an earth surface that is formed by earth removal. A Trench is a narrow excavation (in … WebTrench – Term sometimes used to refer to an excavation unit, especially when the length is longer than the width. Tufa – Solidified volcanic ash. Also known as tuff. Tumulus – A …
WebApr 11, 2024 · Quick Reference. 1 In deep excavations the side of the trenches may be stepped at intervals in order to maintain the stability of the trench walls and reduce the … Webtrench 1. To dig a trench or trenches. 2. To encroach. Often used with on or upon: "The bishop exceeded his powers, and trenched on those of the king" (Francis... 3. To verge or …
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WebStudents may suggest there are mountains, valleys, or flat areas. Explain that geologists and oceanographers often use different terms for ocean floor formations and terrestrial formations. Define on a whiteboard the terms below, creating a key using a different color to represent each term. A trench is a long, deep depression in the ocean floor. mitho thakali dehradunWebOSHA is focusing on reducing trenching and excavation hazards. Trench collapses, or cave-ins, pose the greatest risk to workers' lives. To prevent cave-ins: SLOPE or bench trench … inge godfrey white pagesWebThe parados was the name given to the back wall of the trench – that is, the wall farthest away from the enemy. It would often be strengthened with wood and then covered with sandbags. Trench Block. A trench block was a wood and wire structure that was made to block the trenches and prevent the enemy from advancing through a trench system. mithos winchester maWebSapping is a term used in siege operations to describe the digging of a covered trench (a "sap" [1]) to approach a besieged place without danger from the enemy's fire. [2] The purpose of the sap is usually to advance a besieging army's position towards an attacked fortification. It is excavated by specialised military units, whose members are ... inge grytheWebTrench definition, a long, narrow excavation in the ground, the earth from which is thrown up in front to serve as a shelter from enemy fire or attack. See more. inge hart olympia waWebTrenches are a type of drainage system containing a dominant trough or channel-shaped body and are used for the rapid evacuation of surface liquids. Trench drains are the drains … inge glass ornament catalogWebDischarge: Any water removed through a drainage system is generally called discharge. Downspout: Any pipe installed vertically in a drainage system. A common downspout is the one that leads from your roof’s gutter system down to the ground. French drain: A drainage system topped with loose rocks or gravel, which helps redirect water towards a ... inge hain