Loading of Steel Structure Building

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Loading of Steel Structure Building

Loading value
1. Dead Loading :the dead loading of floor is 2.0kN/㎡ ,which is the self-respect of building floor ,the purpose is to allow the appropriate room for renovation,not including the self-respect of floor board .
2.The weight of the lightweight partition wall of the Residential building , including Lightweight partition wall or partition wall may move the location ,which the dead loading is 2.0kN/㎡
3.The live loading of the residential building is 2.0kN/㎡ ,
4.The dead loading of roof is 4.0kN/㎡, live loading of roof including the weight of people is 2.0kN/㎡ , 0.5kN/㎡not including the weight of people .
5.Three data need to remember 2.5kN/㎡, 4.0kN/㎡ ,7.0kN/㎡ .
2.5kN/㎡ is the floor that people and object are concentrated .
4.0kN/㎡ is the floor that people and abject are more concentrated such as Gym, stands, ballroom, stores, passengers waiting room, exhibition hall, fire evacuation stairs, etc.
7.0kN/㎡ for two equipment rooms and a substation rooms, namely ventilation equipment room, elevator machine room and a high voltage transformer room. Where there are not only the equipment load and load of equipment foundation is also very big
6.basement roof, perhaps approximated that is ± 0.000 board, its live load value of 8 ~ 10kN / m. Because construction to ± 0.000, the construction unit project preparation often all stacked on the ground floor roof, so to facilitate construction access anytime, anywhere. Also note that when the board live load value ± 0.000 8 ~ 10kN / m, the now dead load of the wall weight taken as 1.0kN / m perhaps smaller, because the accumulation of a large number of construction preparation, construction of wall generally not been completed. (Design ± 0.000 board, at the same cross-sectional dimensions of the case, plates and reinforcement beams often than other floors large) concept first, accounting for second place.

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