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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Многоэтажный железобетонный каркас промышленных зданий
Многоэтажное промышленное здание ______________________________________
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По конструктивному решению ж/б каркасы делятся на:
- ___________________________________________________________________
- ___________________________________________________________________
- ___________________________________________________________________
- ___________________________________________________________________
- ___________________________________________________________________
Рис. 3.44. Ж/б каркасы многоэтажных зданий
а – ____________________________________________________________________________
б – ____________________________________________________________________________
в – ____________________________________________________________________________
г – ____________________________________________________________________________
д – ____________________________________________________________________________
1 – ____________________________________________________________________________
2 – ____________________________________________________________________________
3 – ____________________________________________________________________________
4 – ____________________________________________________________________________
5 – ____________________________________________________________________________
6 – ____________________________________________________________________________
7 – ____________________________________________________________________________
8 – ____________________________________________________________________________
9 – ____________________________________________________________________________
10 – ___________________________________________________________________________
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Стоечно-балочный каркас.
Каркас стоечно-балочного ________________________________________________
- ___________________________________________________________________
- ___________________________________________________________________
- ___________________________________________________________________
- ___________________________________________________________________
- ___________________________________________________________________
- ___________________________________________________________________
Рис. 3.45. Элементы балочных каркасов
а – ____________________________________________________________________________
б – ____________________________________________________________________________
в – ____________________________________________________________________________
г – ____________________________________________________________________________
д – ____________________________________________________________________________
е – ____________________________________________________________________________
ж – ____________________________________________________________________________
и – ____________________________________________________________________________
Фундаменты _________________________________________________________
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Колонны, ____________________________________________________________
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Ригели ______________________________________________________________
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Плиты перекрытия и покрытия ___________________________________________
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Рис. 3.46. Конструктивные элементы и узлы соединения балочного каркаса по серии 1.420
а – ____________________________________________________________________________
б – ____________________________________________________________________________
в – ____________________________________________________________________________
г – ____________________________________________________________________________
д – ____________________________________________________________________________
е – ____________________________________________________________________________
1 – ____________________________________________________________________________
2 – ____________________________________________________________________________
3 – ____________________________________________________________________________
4 – ____________________________________________________________________________
5 – ____________________________________________________________________________
6 – ____________________________________________________________________________
7 – ____________________________________________________________________________
8 – ____________________________________________________________________________
Рис. 3.47. Конструктивные элементы и узлы соединения балочного каркаса по серии 1.020
а – ____________________________________________________________________________
б – ____________________________________________________________________________
в – ____________________________________________________________________________
г – ____________________________________________________________________________
д – ____________________________________________________________________________
1 – ____________________________________________________________________________
2 – ____________________________________________________________________________
3 – ____________________________________________________________________________
4 – ____________________________________________________________________________
5 – ____________________________________________________________________________
6 – ____________________________________________________________________________
Безбалочный каркас.
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Рис. 3.48. Конструкция безбалочного каркаса
а – ____________________________________________________________________________
б – ____________________________________________________________________________
в – ____________________________________________________________________________
1 – ____________________________________________________________________________
2 – ____________________________________________________________________________
3 – ____________________________________________________________________________
4 – ____________________________________________________________________________
5 – ____________________________________________________________________________
6 – ____________________________________________________________________________
7 – ____________________________________________________________________________
Самостоятельная работа:
Смешанные каркасы. Область их применения. Л2 §49, стр.86-87;
Здания из легких металлических конструкций. Область их применения. Л2 стр.82-85, 151-153.