Стальной каркас

1. Основные типы колонн, опираемые на фундамент.

2. Стальные подкрановые балки.

3. Главные элементы покрытия из стали.

4. Детали и узлы стального каркаса

- соединение подкрановой балки с консолями и между собой

- крепление подкранового рельса с подкрановой балкой.

- соединение главных элементов покрытия с колоннами

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Рис. 3.30. Элементы стального каркаса

1 – ____________________________________________________________________________

2 – ____________________________________________________________________________

3 – ____________________________________________________________________________

4 – ____________________________________________________________________________

5 – ____________________________________________________________________________

6 – ____________________________________________________________________________

7 – ____________________________________________________________________________

8 – ____________________________________________________________________________

9 – ____________________________________________________________________________

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Стальные каркасы допускаются в следующих случаях:

- ___________________________________________________________________

- ___________________________________________________________________

- ___________________________________________________________________

Стальные колонны _____________________________________________________

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Рис. 3.31. Стальные колонны для зданий с подвесными и мостовыми кранами

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Рис. 3.32. Стальные колонны постоянного сечения

а – ____________________________________________________________________________

б – ____________________________________________________________________________

1 – ____________________________________________________________________________

2 – ____________________________________________________________________________

3 – ____________________________________________________________________________

4 – ____________________________________________________________________________

5 – ____________________________________________________________________________

6 – ____________________________________________________________________________

7 – ____________________________________________________________________________

8 – ____________________________________________________________________________

9 – ____________________________________________________________________________

10 – ___________________________________________________________________________

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Рис. 3.33. Стальные двухветвевые колонны

а – ____________________________________________________________________________

б – ____________________________________________________________________________

1 – ____________________________________________________________________________

2 – ____________________________________________________________________________

3 – ____________________________________________________________________________

4 – ____________________________________________________________________________

5 – ____________________________________________________________________________

6 – ____________________________________________________________________________

7 – ____________________________________________________________________________

8 – ____________________________________________________________________________

9 – ____________________________________________________________________________

10 – ___________________________________________________________________________

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Рис. 3.34. Монолитные ж/б фундаменты с траверсами под стальные колонны

1 – ____________________________________________________________________________

2 – ____________________________________________________________________________

3 – ____________________________________________________________________________

4 – ____________________________________________________________________________

5 – ____________________________________________________________________________

6 – ____________________________________________________________________________

7 – ____________________________________________________________________________

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Рис. 3.35. Башмаки стальных колонн

а – ____________________________________________________________________________

б – ____________________________________________________________________________

в – ____________________________________________________________________________

1 – ____________________________________________________________________________

2 – ____________________________________________________________________________

3 – ____________________________________________________________________________

4 – ____________________________________________________________________________

5 – ____________________________________________________________________________

6 – ____________________________________________________________________________

7 – ____________________________________________________________________________

8 – ____________________________________________________________________________

9 – ____________________________________________________________________________

10 – ___________________________________________________________________________

11 – ___________________________________________________________________________

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Рис. 3.36. Детали крепления монолитных ж/б фундаментов со стальными колоннами

1 – ____________________________________________________________________________

2 – ____________________________________________________________________________

3 – ____________________________________________________________________________

4 – ____________________________________________________________________________

5 – ____________________________________________________________________________

6 – ____________________________________________________________________________

Подкрановые балки _____________________________________________________

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Рис. 3.37. Стальные разрезные подкрановые балки

Рис. 3.38. Подкрановые конструкции

а – ____________________________________________________________________________

б – ____________________________________________________________________________

в – ____________________________________________________________________________

1 – ____________________________________________________________________________

2 – ____________________________________________________________________________

3 – ____________________________________________________________________________

4 – ____________________________________________________________________________

5 – ____________________________________________________________________________

6 – ____________________________________________________________________________

7 – ____________________________________________________________________________

8 – ____________________________________________________________________________

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Рис. 3.39. Детали крепления крановых рельсов к стальным подкрановым балкам

а – ____________________________________________________________________________

б – ____________________________________________________________________________

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Рис. 3.40. Крепление крановых путей, концевые упоры

а – ____________________________________________________________________________

б – ____________________________________________________________________________

1 – ____________________________________________________________________________

2 – ____________________________________________________________________________

3 – ____________________________________________________________________________

4 – ____________________________________________________________________________

5 – ____________________________________________________________________________

6 – ____________________________________________________________________________

7 – ____________________________________________________________________________

8 – ____________________________________________________________________________

9 – ____________________________________________________________________________

10 – ___________________________________________________________________________

11 – ___________________________________________________________________________

12 – ___________________________________________________________________________

13 – ___________________________________________________________________________

14 – ___________________________________________________________________________

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Рис. 3.41. Схемы стальных ферм

а – ____________________________________________________________________________

б – ____________________________________________________________________________

в – ____________________________________________________________________________

1 – ____________________________________________________________________________

2 – ____________________________________________________________________________

3 – ____________________________________________________________________________

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Рис. 3.42. Стык фермы с колонной

1 – ____________________________________________________________________________

2 – ____________________________________________________________________________

3 – ____________________________________________________________________________

4 – ____________________________________________________________________________

5 – ____________________________________________________________________________

6 – ____________________________________________________________________________

Рис. 3.43. Опирание стальной фермы на колонну

1 – ____________________________________________________________________________

2 – ____________________________________________________________________________

3 – ____________________________________________________________________________

Связи, ______________________________________________________________

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