Рабочий лист по теме "Строительство аэродромов" ОГСЭ.03 Иностранный язык в профессиональной деятельности для студентов специальности 08.02.05 Строительство и эксплуатация автомобильных дорог и аэродромов

Задание 1. Прочитайте текст и выполните задания.

Building of aerodromes

Any modern airport can be roughly divided into three parts: the aerodrome area;

aerodrome;

service and technical area. The main part of the aerodrome is the airfield - a part of the airfield with one or more runways, taxiways, aprons and special-purpose areas. The most complex and costly component of an airfield is the runway. It can be covered with both natural and artificial materials.

The second element of the airfield is taxiways. They are intended for taxiing and towing aircraft. Such tracks are subdivided into connecting, main and auxiliary.

The apron is the third element of the airfield. It serves to accommodate aircraft during embarkation and disembarkation of passengers, as well as for loading and unloading baggage.

Airfields include soil foundations, soil fragments of the airfield, airfield pavements, drainage and drainage systems, as well as specialized sites and structures. The subgrade is a kind of analogue of the roadbed of highways. Such bases are prepared from planned local or imported soils. They act as a load bearing element distributed across the structure of the aerodrome pavement. Drainage elements and drainage systems are also used at any modern airfield. Such systems are designed to remove atmospheric precipitation from the surface of coatings. This helps to ensure the stability of the subgrade also when handling various types of loads (for example, dynamic and thermal).

Construction and installation works in the field of airfield construction can be characterized by the following features: large construction sites; uneven distribution of the volume of work over the area of ​​the construction site; dependence of technological processes on the climatic conditions of a particular region. I must say that serious difficulties in the construction of airfields appear due to weather and climatic influences. For example, modern regulatory literature prohibits certain types of work at subzero temperatures. This is due to the fact that in this case the technological process becomes much more complicated and the labor intensity of operations increases. Waterlogging of the soil after rain also negatively affects the process of its development by mechanized transport.

Airfield construction works can be divided into three groups: preparatory, main and final.

Types of aerodromes. If we talk about civilian airfields, then, as a rule, enterprises carrying out civil transportation are based here. State aviation is located at military airfields. There are also experimental airfields. Here, experts are engaged in testing aircraft.

Задание 2. Ответьте на вопросы.

1. What are parts of the airport?

2. What are the kinds of the airfield?

Задание 3. Заполните таблицу информацией из текста.