复合型彩钢夹心板具备模块化设计，品质轻，预制构件性强，隔热好用，运送、实际操作和拼装低成本，易工程施工等特性，近些年需求量每一年以20％的速率增长。现阶段彩钢夹心板关键用以工业生产和城市建设、冷冻冷藏设备、中央空调管路等。历经精心策划和优良维护保养的彩钢夹心板工程建筑的使用期能长达40年。
The composite color steel sandwich panel has the characteristics of modular design, light quality, strong prefabricated components, easy heat insulation, low cost of transportation, actual operation and assembly, easy engineering construction and so on. In recent years, the demand has increased at a rate of 20% every year. At this stage, color steel sandwich panels are mainly used in industrial production and urban construction, refrigeration equipment, central air conditioning pipelines, etc. After careful planning and excellent maintenance, the service life of the color steel sandwich panel project can be as long as 40 years.
彩钢夹心板幕墙的作用多归属于工程建筑外装饰设计和外场护型。以便彩钢夹心板幕墙建筑工程设计、制做、工程施工等系统软件的质量管理、质量检验及特性级别鉴定的必须，保证幕墙工程项目的构造安全性和应用作用，应按现行标准相关要求，在幕墙安装以前开展工艺性能检验。
The role of color steel sandwich panel curtain wall mostly belongs to the external decoration design and external field protection type of engineering buildings. In order to ensure the quality management, quality inspection and characteristic level appraisal of system software such as architectural engineering design, manufacturing and engineering construction of color steel sandwich panel curtain wall, and ensure the structural safety and application function of curtain wall engineering project, the process performance inspection shall be carried out before curtain wall installation according to the relevant requirements of current standards.
1、预制构件式墙壁钢结构的工程施工
1. Engineering construction of prefabricated component wall steel structure
彩钢夹心板幕墙板系统均安装在预制构件式墙壁钢结构(钢立杆或墙梁)上，保证墙架或墙梁的施工质量是幕墙安装工程施工的重要之一，它的品质立即危害全部幕墙的安装品质。立杆/墙梁的关键施工流程：工程项目施工放线→埋件查验→钢结构安装→钢结构喷涂。
The color steel sandwich panel curtain wall panel system is installed on the prefabricated component wall steel structure (steel pole or wall beam). Ensuring the construction quality of wall frame or wall beam is one of the important aspects of curtain wall installation engineering construction. Its quality immediately endangers the installation quality of all curtain walls. Key construction process of vertical pole / wall beam: project construction setting out → embedded parts inspection → steel structure installation → steel structure spraying.
1.1工程项目施工放线
1.1 project construction setting out
以便确保彩钢瓦幕墙工程施工安装的品质，规定安装幕墙的钢结构、混凝土结构构造及砖混建筑结构的主体结构，应合乎相关构造工程施工及施工验收规范的规定。不符合规定的应立即调节。
In order to ensure the quality of construction and installation of color steel tile curtain wall project, it is stipulated that the steel structure, concrete structure and main structure of brick concrete building structure for curtain wall installation shall comply with the provisions of relevant structural engineering construction and construction acceptance specifications. If it does not meet the requirements, it shall be adjusted immediately.
彩刚夹芯幕墙板的安装施工放线应与主体工程施工放线相互配合。水准设计标高要逐级从路面引上，以防偏差累积。因为房屋建筑随時间、平均气温转变会造成侧移，因此精确测量应在每日定时执行开展，精确测量时，风速不可超过三级。应沿混凝土楼板外沿弹出来素描排线，用不锈钢丝线定下幕墙平面图基准点(基准点外一定间距为幕墙平面图)，为此线为标准明确立杆的前后左右部位，进而决策一整片幕墙的部位。
The installation and construction setting out of Caigang sandwich curtain wall panel shall cooperate with the construction setting out of the main works. The level design elevation shall be led up from the pavement level by level to prevent the accumulation of deviation. Because the buildings will move sideways with the change of time and average temperature, the accurate measurement should be carried out regularly every day. During the accurate measurement, the wind speed should not exceed level 3. The sketch line shall be snapped out along the outer edge of the concrete floor, and the reference point of the curtain wall plan shall be set with stainless steel wire (a certain distance outside the reference point is the curtain wall plan). For this purpose, the line is the standard, the front, rear, left and right parts of the vertical pole shall be defined, and then the position of the whole curtain wall shall be determined.
1.2、埋件查验
1.2 inspection of embedded parts
为确保幕墙与主体工程联接的可信性，预制构件式墙壁钢结构与主体工程的联接件应在主体工程工程施工时，按设计方案规定的总数、部位和方式开展预埋件设。工程施工安装前，应查验各联接部位的埋件是不是齐备、部位是不是合乎设计方案规定。
In order to ensure the credibility of the connection between the curtain wall and the main works, the connection between the prefabricated component wall steel structure and the main works shall be installed according to the total number, position and method specified in the design scheme during the construction of the main works. Before the construction and installation of the project, check whether the embedded parts of each connecting part are complete and whether the parts comply with the provisions of the design scheme.
埋件容许误差：设计标高误差±11mm；中心线上下差±30mm，中心线前后左右误差±22mm。
Allowable error of embedded parts: design elevation error ± 11mm; The difference between the center line and the bottom is ± 30mm, and the error between the front and back of the center line and the left and right is ± 22mm.
埋件忽略或部位误差过大、歪斜时，应采用防范措施。幕墙埋件和联接件应开展防腐蚀解决；不一样金属复合材料触碰处应设定绝缘胶垫层或采用其他防腐蚀对策开展解决。钢梁脚底的支撑点埋件应合乎设计方案规定，需填垫厚钢板时，每叠不可超过3块。
When the embedded parts are ignored or the position error is too large and skewed, preventive measures shall be taken. The embedded parts and connecting parts of curtain wall shall be protected from corrosion; Insulating rubber cushion shall be set at the touch of different metal composite materials or other anti-corrosion countermeasures shall be adopted. The embedded parts of the support point at the bottom of the steel beam foot shall comply with the provisions of the design scheme. When it is necessary to fill with thick steel plates, each stack shall not exceed 3 pieces.
钢结构固定不动安装结束后，对焊接要开展打磨抛光，清除菱角和交角，做到光洁衔接。钢结构表面应依据设计方案规定喷漆防腐漆、防火材料。
After the steel structure is fixed and installed, the welding shall be polished, and the water chestnut and intersection angle shall be removed to achieve smooth connection. The anti-corrosion paint and painting scheme of steel structure shall be based on the regulations.
2、彩钢夹心板的当场生产加工与安装
2. On the spot production, processing and installation of color steel sandwich plate
彩钢夹心板板形的采用除开考虑到装饰设计实际效果外，还应考虑到其抗风形变工作能力。幕墙板关键承担风压，其抗风载形变工作能力取决于板的薄厚、支撑点间隔和支撑板标准等。假如彩钢夹心板跨距很大，表面在风荷功效下易造成刚度形变，危害幕墙总体实际效果。若设计方案不善，还会继续在表面上留有不可逆的塑性形变。
In addition to considering the actual effect of decoration design, the shape of color steel sandwich plate should also take into account its wind deformation resistance. The key of curtain wall panel bears wind pressure, and its ability to resist wind load deformation depends on the thickness of the panel, the spacing of support points and the standard of support plate. If the span of color steel sandwich panel is large, the surface is easy to cause stiffness deformation under the effect of wind load, which will endanger the overall actual effect of curtain wall. If the design scheme is not good, irreversible plastic deformation will continue to be left on the surface.
