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In this case, it was first necessary to identify the salient model parameters characterizing the building occupant. The parameters that had the most impact on total energy use are listed according to importance for both warm and cold climates. Important parameters in a warm climate zone: Equipment load (High) Ventilation rate (High) Equipment ...
Building occupancy classifications refer to categorizing structures based on their usage and are primarily used for building and fire code enforcement. They are usually defined by model building codes , and vary, somewhat, among them.
Passenger load factor is an important parameter for the assessment of the performance of any transport system. Almost all transport systems have high fixed costs, and these costs can only be recovered through selling tickets. [2] Airlines often calculate a load factor at which the airline will break even; this is called the break-even load ...
Load factor (electrical), the average power divided by the peak power over a period of time Capacity factor , the ratio of actual energy output to the theoretical maximum possible in a power station Passenger load factor , the ratio of revenue passenger miles to available seat miles of a particular transportation operation (e.g. a flight)
Occupancy can also refer to the number of units in use, such as hotel rooms, apartment flats, or offices. When a motel is at full occupancy, it is common practice to turn on a NO VACANCY neon sign. Completely vacant buildings can also attract crime. A 2017 study found that demolishing vacant buildings "reduce crime by about 8 percent on the ...
When the load factor is greater than +1 all occupants feel heavier than usual. For example, in a 2 g maneuver all occupants feel that their weight is twice normal. When the load factor is zero, or very small, all occupants feel weightless. [2]: 398 When the load factor is negative, all occupants feel that they are upside down.
Limit State Design (LSD), also known as Load And Resistance Factor Design (LRFD), refers to a design method used in structural engineering. A limit state is a condition of a structure beyond which it no longer fulfills the relevant design criteria. [ 1 ]
The selection of occupancy sensing devices depends on the size of the space being monitored, the budget for sensors, the desired accuracy, the goal of the sensor (detecting occupant presence or count), and security considerations. Unlike occupant presence data, acquiring occupant preference data requires direct feedback from building occupants.