GRC外墙装饰构件用于建筑物上须进行设计,对于新建建筑包括在建筑设计与结构设计中,对于旧建筑装饰改造工程,须进行专项的建筑与结构设计,严禁仅依据立面效果图施工。下面来讲讲更详细的内容吧。
GRC exterior wall decorative components used in buildings must be designed. For new buildings, they must be included in architectural design and structural design. For old building decoration and reconstruction projects, special architectural and structural design must be carried out. It is strictly prohibited to construct only according to the facade effect drawing. Let's talk about more details.
构件设计包括材质配合比设计、形状与尺寸设计、结构与构造设计、预埋件设计。GRC外墙装饰构件的设计和应用设计须符合有关的建筑与结构的规范要求。
Component design includes material mix design, shape and size design, structure and structure design, and embedded parts design. The design and application design of GRC exterior wall decorative components must meet the requirements of relevant national building and structure specifications.
GRC材质配合比设计须根据选用的强度等级通过试验确定GRC的水灰比、灰砂比、玻纤类型、玻纤含量与掺加方式等。GRC的强度等级以抗弯强度确定。GRC构件除保证材质的力学性能外,尚应满足其他物理性能(如抗冻、抗渗、干湿变形)和化学性能的要求。
GRC material mix design must determine the water cement ratio, cement sand ratio, glass fiber type, glass fiber content and mixing method of GRC through tests according to the selected strength grade. The strength grade of GRC is determined by bending strength. GRC components should meet the requirements of other physical properties (such as frost resistance, impermeability, dry and wet deformation) and chemical properties in addition to ensuring the mechanical properties of materials.
济南GRC构件的形状与尺寸设计应满足建筑立面设计的要求、结构设计的要求,并符合制作和安装的条件。
The shape and size design of GRC components in Jinan should meet the requirements of building facade design and structural design, and meet the conditions of production and installation.
构件结构设计须考虑自重、地震与风荷载的作用,还要考虑干湿变形与温度变形的影响以及上述荷载与作用的组合效应。构件的厚度根据构件所受荷载与作用、构件形状与构造(如肋与边肋的间距)以及材质的强度等级设计确定。
The design of member structure must consider the effects of self weight, earthquake and wind loads, as well as the effects of dry and wet deformation and temperature deformation, as well as the combined effects of the above loads and actions. The thickness of the component is determined according to the load and action of the component, the shape and structure of the component (such as the spacing between ribs and side ribs) and the strength grade design of the material.
造型复杂或形状变化大的构件要考虑断面突变处的顺滑连接,以减少应力集中的不利影响。构件的构造设计应有利于减少对变形的约束,以减少因此所产生的内力。
For components with complex shape or large shape change, the smooth connection at the sudden change of section should be considered to reduce the adverse effect of stress concentration. The structural design of members should be conducive to reducing the constraints on deformation, so as to reduce the internal force generated thereby.
檐线、腰线、窗台线、门窗顶套类的水平方向使用的构件须设置滴水沿或滴水槽,以防止产生水痕污渍。
The components used in the horizontal direction of eave line, waist line, windowsill line and door and window top sleeve must be set with drip edges or drip tanks to prevent water stains.
GRC component, as a new type of exterior wall decoration material, has the advantages of small amount, high strength, good freeze-thaw resistance, strong plasticity and rich and diverse decorative shapes. If you have any use problems, you can follow our website http://www.aswjc.com Consult in detail.