Читать книгу People Flow in Buildings - Marja-Liisa Siikonen - Страница 16
Example 1.2 How many inhabitants can be estimated to fit a standard residential building with 10 floors from the floor layout of Figure 1.3, according to the ISO‐method shown in Table 1.1, and the rule of thumb.
ОглавлениеIn the figure, units 1 and 4 have two bedrooms and a living room, and units 2 and 3 three bedrooms and a living room.
(1) According to the standard value of ISO 8100‐32‐method of Table 1.2 :
The number of inhabitants in both smaller apartments is three persons, and in the two bigger apartments four persons in each. Population of floor i is
U i = 2·3 + 2·4 = 14 inhabitants for the entire floor.
The population in the building is
U = 10·14 = 140 persons in the building.
(2) Rule of thumb method:
This method suggests two persons in the first bedroom and one person from the additional bedrooms. The two smaller apartments both have two bedrooms with totally 2 + 1 = 3 persons, and the bigger apartments have three bedrooms with 2 + 1 + 1 = 4 persons. Thus population per floor is
U i = 2·3 + 2·4 = 14 inhabitants.
Both methods ended up to having 14 inhabitants in each floor, and 140 person in the building.