Подкрановые балки

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Рис. 3.11. Ж/б подкрановые балки

а – ____________________________________________________________________________

б – ____________________________________________________________________________

1 – ____________________________________________________________________________

2 – ____________________________________________________________________________

3 – ____________________________________________________________________________

Подкрановые балки ____________________________________________________

____________________________________________________________________________________________________________________________________________

В зависимости от положения балок вдоль кранового пути различают балки:

- ___________________________________________________________________

- ___________________________________________________________________

- ___________________________________________________________________

Рис. 3.12. Ж/б подкрановые балки

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Рис. 3.13. Соединение подкрановых балок с колоннами каркаса

а – ____________________________________________________________________________

б – ____________________________________________________________________________

1 – ____________________________________________________________________________

2 – ____________________________________________________________________________

3 – ____________________________________________________________________________

4 – ____________________________________________________________________________

5 – ____________________________________________________________________________

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Рис. 3.14. Узел крепления кранового рельса к подкрановой балке.

1 – ____________________________________________________________________________

2 – ____________________________________________________________________________

3 – ____________________________________________________________________________

4 – ____________________________________________________________________________

5 – ____________________________________________________________________________

6 – ____________________________________________________________________________

7 – ____________________________________________________________________________

8 – ____________________________________________________________________________

9 – ____________________________________________________________________________

10 – ___________________________________________________________________________

11 – ___________________________________________________________________________

12 – ___________________________________________________________________________

Рис. 3.15. Конструкция тормозного устройства подкрановых балок

Определение уровня головки подкранового рельса:

- ___________________________________________________________________

- ___________________________________________________________________

______________________________________________________________________

Пример:

Обвязочные балки

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Рис. 3.16. Обвязочные балки

а – ____________________________________________________________________________

б – ____________________________________________________________________________

1 – ____________________________________________________________________________

2 – ____________________________________________________________________________

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Рис. 3.17. Обвязочные балки и их опирание на колонны

а – ____________________________________________________________________________

б – ____________________________________________________________________________

в – ____________________________________________________________________________

1 – ____________________________________________________________________________

2 – ____________________________________________________________________________

3 – ____________________________________________________________________________

4 – ____________________________________________________________________________

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