设计规范及性能指标.doc

Live Loads活荷载 The live loads include the weight of personnel, tools, miscellaneous equipment, movable partitions, cranes, hoists, part of dismantled equipment and stored material. 活荷载包括人、工具各种设备、活动部分、起重机、提升机、部分拆离的设备和储料的重量。 Structural members shall be designed to support the uniformly distributed live loads or the minimum concentrated loads, as prescribed in the herein table, whichever produces the greater stresses. 下表中所列出的是结构构件设计所需要的均布活荷载或最小的集中荷载，无论哪个采用较大值。 Occupancy or use 占用或使用 Uniformly Distributed Loads 均布荷载 kN/m2 Minimum Concentrated Loads 最小集中荷载 KN Inaccessible roof不上人的屋面 1.0 1.5 Accessible roof上人的屋面 3.5 4.5 Operating and maintenance floor, electrical and control rooms, stairs 操作和控制楼面、电气和控制室、楼梯 5.0 9.0 Access platform, conveyors walkways and catwalks 走道、平台、皮带廊走道和栈桥通道 3.5 4.5 Storage area储藏室 6.0 9.0 Vehicular Loads车辆荷载 Based on Owner Information 根据业主提供的信息 Based on Owner Information 根据业主提供的信息 Belt Conveyors Bridges 皮带栈桥 3.5 for local checks 局部校核取3.5 2.0 for overall design 整体设计取2.0 4.5 Unless otherwise specified, the indicated concentration shall be assumed to occupy an area of 0.75 m x 0.75 m and shall be so located as to produce the maximum stress conditions in the structural members. 除非有其他说明，否则指明的集中力集中在0.75 m x 0.75 m的范围内并且位于在结构构件产生最大应力的地方。 The main floors of the pre heater tower must designed to support pallets of brick; a brick pallet will impose a load of 18 kN/ m2. 预热器的主楼面设计时必须考虑耐火砖的重量，耐火砖 产生的荷载是18 kN/ m2。 The structures supporting bag filters shall be designed taking into account a filling of the hoppers equal to 2/3 of their volume. 用来支撑袋式收尘器的结构设计时需要考虑斗中的填充物，填充物等于它自身2/3的体积。 Properties of materials for structural design of silos and hoppers shall be taken from the Codes. 在筒仓和斗的设计中有关材料的特性需要查规范。 Roof live load and snow load shall not be applied simultaneously; all roofs shall be designed with sufficient slope or camber to assure adequate drainage after the long-time deflection. 屋面活荷载和雪荷载不要同时采用，所有的屋面需要设计足够的斜面或拱形以确保在长期的变形后能足够的排水，。 Han