pkpm恒活荷载某住宅小区――设计荷载取用（PKPM constant live load a residential area - design load is used）.docVIP

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pkpm恒活荷载某住宅小区――设计荷载取用（PKPM constant live load a residential area - design load is used）.doc

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pkpm恒活荷载某住宅小区――设计荷载取用（PKPM constant live load a residential area - design load is used）

pkpm恒活荷载某住宅小区――设计荷载取用（PKPM constant live load a residential area - design load is used） Seismic measures and constructional measures of Vanke residential unified design requirements Small high-rise residential area -- Taking the design load 1, the thickness of the floor slab: 1.1 the minimum thickness of the floor slab: (1) the balcony slab beam slab (cantilever type):h = 90mm, (2) pick balcony board: H = 100mm, (3) staircase and platform: H = 90mm, (4) the staircase floor platform: H = 120mm The indoor floor (5): H = 100mm, (6) the house panel (flat): H = 120mm (7) slope roof panel: H = 100mm (8) pick window plate and air conditioning board: H = 80mm, (9) balcony railing and roof parapet: H = 100mm. The 1.2 floor thickness: (1) H = L/12 cantilever plate; (2) a / b 2, H = b/30; (3) 1 A / b = 2, H = b/38, 2, the floor load standard value: The 2.1 layer of constant load: (1) the floor surface layer load: 1.2 KN/M2. The bottom plate plastering or ceiling: 0.4 KN/M2. (2) on the roof and balcony (plate top + bottom plate): 3.5 KN/M2. (3) constant load (slope roof top plate, bottom plate + oblique) 2.5 KN/M2. The sloping roof of constant load conversion into the horizontal projection plane, according to slope calculation, such as: The roof slope of 30 degrees, Constant Q = 2.5 / cos30 ~ =2.9 KN/M2 The roof slope of 45 degrees, Constant Q = 2.5 / cos45 ~ =3.5 KN/M2 (4) surface layer: 0.6 KN/M2 loading stairs The bottom stair board plastering: 0.4 KN/M2 2.2 live load: (1) hall, bedroom, indoor corridor 2 KN/M2, (2) the kitchen and toilet: 2 KN/M2, The balcony (3): 2.5 KN/M2. (4) public stairs (including platform) 3.5 KN/M2. (5) indoor stairs (including platform) 2 KN/M2. (6) on the roof and Balcony: 2 KN/M2. (7) no roof: 0.5KN/M2. 3, the standard value of wall surface load: The 3.1 outer wall load: The wall thickness of 190, hollow rate: 35% (KM1 type hollow bricks) 0.19 * 65% * 19 * 1.1=2.60 KN/M2 Inside painting: 0.4 KN/M2 Exterior wall tiles + insulation: 1.1 KN/M2 Q =