Добавил:
Upload Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:
dopzadania_dlya_vsekh_krome_AD.docx
Скачиваний:
0
Добавлен:
01.05.2025
Размер:
36.31 Кб
Скачать

1. Reinforced earth was invented…

2. It is a composite material…

        1. The principle of reinforced earth is …

        2. The essential disadvantage is …

        3. Reinforced earth is mainly used in …

Прочитайте текст и ответьте на вопрос:

What method of designing concrete buildings is used now and why?

Designing of concrete buildings

Buildings of reinforced concrete may be constructed with load-bearing walls or with a skeleton frame. According to the first method, the exterior walls are designed of sufficient strength to carry the loads of the girders, beams, floors and roofs, which rest on them. The interior supports may consist also of load-bearing walls or of columns, but this method does not utilize the full potentialities of concrete. By the second method, the floors and roofs rest directly on exterior and interior columns or are carried on beams and girders, which, in turn, rest on the columns. The walls and partitions are simple enclosures of brick or reinforced concrete supported by the beams and girders. Most concrete buildings of any size are now designed according to this second or skeleton frame method.

Соседние файлы в предмете [НЕСОРТИРОВАННОЕ]