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Simpson's rules are used to calculate the volume of lifeboats, [6] and by surveyors to calculate the volume of sludge in a ship's oil tanks. For instance, in the latter, Simpson's 3rd rule is used to find the volume between two co-ordinates. To calculate the entire area / volume, Simpson's first rule is used. [7]
As cost estimating programs became more and more popular over the years, more advanced features, such as saving data for reuse, mass project-wide changes, and trade-specific calculations, have become available. [6] For example, programs that are designed for building construction, include libraries and program features for traditional builders.
It can be limited by the construction of the gun mount or obstacles (for example, superstructure of a ship). If there are no restrictions, the term all-round arc of fire is sometimes used. Cone of fire and beaten zone of a machine gun. The cone of fire describes a cone-like pattern formed by the projectiles with the gun not being moved.
For example, in designing a staircase, a dead load factor may be 1.2 times the weight of the structure, and a live load factor may be 1.6 times the maximum expected live load. These two "factored loads" are combined (added) to determine the "required strength" of the staircase.
Preconsolidation pressure is the maximum effective vertical overburden stress that a particular soil sample has sustained in the past. [1] This quantity is important in geotechnical engineering, particularly for finding the expected settlement of foundations and embankments.
Plans would often show plan views (viewed from above), profile views (a "transparent" section view collapsing all section views of the road parallel to the chainage) or cross-section views (a "true" section view perpendicular to the chainage). In a plan view, chainage generally increases from left to right, or from the bottom to the top of the ...
For example, a team of engineering and technical professionals and facilities engineers at Naval Base Coronado in San Diego, California successfully implemented a multipurpose solar power grid capable of providing enough power to sustain 935 homes per day, while also providing shade in their parking lot. [8] This project ultimately provides ...
q L is the volumetric leakage airflow rate expressed in m 3 h −1; C L is the air leakage coefficient expressed in m 3 h −1 Pa −n; ∆p is the pressure difference across the building envelope expressed in Pa; n is the airflow exponent (0.5 ≤ n ≤ 1) This law enables to assess the airflow rate at any pressure difference regardless the ...