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  • 金属板幕墙损坏的检测与维修
  • 本站编辑:临安大瑞新型板材科技有限公司发布日期:2018-04-18 11:24 浏览次数:

一、金属板幕墙损坏的检测

1. Detection of damage of metal plate curtain wall

1.检查立柱与主体结构连接不牢固情况:

1., check the connection between the column and the main structure.

主体结构预埋件或预埋件和后置件是否有不牢固情况;

The main structure of embedded or embedded parts and rearmounted pieces if there is no firm;

金属框架立柱与主体结构预埋件的连接不牢固情况;

Connection is not firm o metal frame column and the main structure of embedded parts;

立柱与横梁的连接是否有不牢固情况;

Whether the connection between column and beam is unstable.

连接件与金属框架的连接是否有不牢固情况;

Is the connection between the connector and the metal frame unstable?

连接件与金属板面板的连接是否有不牢固情况;

The connection between connectors and metal plate is not stable.

2.检查横梁与立柱间的连接紧固件是否有不牢固的情况;

2. check whether the connection between the crossbeam and the column is fastener.

3.金属框架和连接件的防腐处理是否有损坏情况;;

3. is there any damage to the anticorrosion treatment of metal frames and connectors?

4.金属板损坏:

4. metal plate damage:

5.检查结构胶和密封胶胶缝,是否有气泡、空心、断缝、夹杂等缺陷;

5. check the structural glue and sealant sealant, whether there are bubbles, hollow, broken joints, inclusions and other defects.

6.金属板幕墙外露框、压条、装饰构件、嵌条、遮阳板是否有损坏情况;

6. metal plate curtain wall exposed frame, whether layering, decorative elements, moldings, sun visor is damaged;

7.金属板幕墙的防雷装置与主体结构的防雷装置是否有连接不可靠情况;

7., is there any connection between the lightning protection device of the metal plate curtain wall and the lightning protection device of the main structure?

将检查情况,包括将金属板幕墙损坏的位置情况,金属板幕墙损坏的的大小以及数量详细地标在建筑立面图上。

Check the situation, including the location of the metal plate curtain wall damage, the size and quantity of the metal plate curtain wall damage in detail on the building elevation map.

二、金属板幕墙损坏的维修

Two. Repair of metal plate curtain wall damage

1.材料要求

1. material requirements

1.1金属板幕墙工程所使用金属构件(铝合金型材、钢型材等)、五金件和五金附件、粘接固定材料、密封材料和金属面板应符合设计要求及国家现行产品标准和《金属与金属板幕墙工程技术规范》(JGJ133)的规定。金属板幕墙工程应对铝塑复合板的剥离强度进行复验。检验方法:检查产品合格证书、性能检测报告、材料进场验收记录和复试报告。

1.1 metal plate and curtain wall engineering used metal components (aluminum alloy profiles, steel profiles, etc.), hardware and hardware accessories, adhesive fixed materials, sealing materials and metal panels should meet the design requirements and the state current product standards and "metal and metal plate curtain wall engineering specification" (JGJ133). The metal sheet curtain wall project should recheck the peel strength of the aluminum plastic composite panel.  Inspection methods: inspection of product qualification certificate, performance test report, material entry acceptance record and reexamination report.

1.2金属面板的品种、规格、颜色、光泽及安装方向应符合设计要求。

1.2, the varieties, specifications, colors, gloss and installation directions of metal panels should meet the design requirements.

2.处理方法

2. treatment method

2.1立柱与主体结构连接

The connection between 2.1 columns and the main structure

金属板幕墙主体结构上的预埋件和后置件更换的位置、数量及后置件的拉拔力应符合设计要求。

The position and quantity of the replacement parts and the rear parts of the main structure of the metal curtain wall should meet the design requirements.

主体结构预埋件或后置件要牢固,不牢固时要补强处理。

The main structure of embedded parts or post parts should be strong, not strong to reinforcement treatment.

金属板幕墙的金属框架立柱与主体结构预埋件的连接要牢固,不牢固时要补强处理。

The metal frame column and the main structure of the metal plate curtain wall embedded parts connected to the firm, not firm to reinforcement treatment.

2.2立柱与横梁连接

Connection between 2.2 columns and beams

立柱与横梁的连接要牢固,不牢固时要补强处理。

The connection between the column and the crossbeam must be firm and strong.

连接件与金属框架的连接要牢固,不牢固时要补强处理。

The connection between the connector and the metal frame must be firm and strong.

连接件与金属板面板的连接要牢固,不牢固时要补强处理。金属面板的维修、安装应符合设计要求,安装应牢固。

The connection between the connector and the metal plate must be firm and strong. The maintenance and installation of metal panels should meet the design requirements and the installation should be firm.

2.3防腐处理

2.3 anticorrosion treatment

金属框架和连接件的防腐处理应符合设计要求。

The anticorrosion treatment of metal frames and connectors should meet the design requirements.

2.4更换金属板

2.4 replacement of metal plate

更换金属板要达到如下要求:

The replacement of metal plates should meet the following requirements:

金属板表面应平整、洁净、色泽一致,涂层不得有漏涂。装饰表面不得有明显压痕、印痕和凹凸等残迹。

The surface of metal plate should be neat, clean and uniform. The decorative surface without obvious marks and indentation, bump and other anomalies.

金属板幕墙的压条应平直、洁净、接口严密、安装牢固。

The layering of metal sheet curtain wall should be straight, clean, tightly interfaced and firmly installed.

金属板幕墙的密封胶缝应横平竖直、深浅一致、宽窄均匀、光滑顺直,新旧密封胶接茬吻合。

The sealant seams of metal plate curtain walls should be horizontal, vertical, deep, light, uniform, smooth and straight. The old and new sealants are consistent with each other.

金属板幕墙上的滴水线、流水坡向应正确、顺直。

The dripping line and flow direction of metal curtain wall should be straight and straight.

金属板幕墙的防火、保温、防潮材料的设置应符合设计要求,并应密实、均匀、宽度一致。

The setting of fireproof, thermal insulation and moistureproof materials for metal curtain walls should meet the design requirements and should be dense, uniform and uniform.

各种变形缝、墙角的连接节点应符合设计要求和技术标准的规定。

All joints of deion joints and corner should conform to design requirements and technical standards.

2.5结构胶、密封胶嵌缝处理

2.5 structural adhesive and sealant treatment

金属板幕墙的密封胶缝应横平竖直、深浅一致、宽窄均匀、光滑顺直。

The sealant seams of metal curtain walls should be vertical, straight, uniform, smooth and straight.

结构胶、密封胶嵌缝处理:

Structural adhesive and sealant treatment:

2.5.1硅酮耐候密封胶嵌缝前应将板缝清洁干净,并保持干燥。

2.5.1 silicone weatherproof sealant caulking seams should be clean and dry.

2.5.2为保护已安装好的金属板表面不被污染,应在胶两侧粘贴纸基胶带,胶缝嵌好后及时将胶带除去。

In order to protect the surface of the installed metal plate from being polluted, 2.5.2 should stick adhesive tape on both sides of the plate, and remove the adhesive tape in time when the seams are embedded.

密封胶的施工厚度应大于3.5mm,一般控制在4.5mm以内。密封胶的施工宽度不宜小于厚度的2倍。

The construction thickness of the sealant should be greater than 3.5mm, and the general control is less than 4.5mm. The construction width of sealant should not be less than 2 times the thickness.

保证胶缝饱满、密实、连续、均匀、无气泡,宽度和厚度符合设计和标准的规定;胶缝外观横平竖直、深浅一致、宽窄均匀、光滑顺直。保证金属板幕墙无渗漏。

The glue seam is full, dense, continuous, uniform and free of bubbles. The width and thickness are in accordance with the design and standard. The appearance of the seams is vertical, uniform, uniform, smooth, smooth and straight. Ensure that the metal plate curtain wall has no leakage.

2.6外露构件加固

2.6 exserted component reinforcement

加固金属板幕墙外露框、压条、装饰构件、嵌条、遮阳板等构件,保证牢固可靠,平整、美观。

Strengthening metal sheet curtain wall, exposed frame, layering, decorative components, panels, sunshading boards and other components ensure strong, reliable, smooth and beautiful.

2.7防雷装置加固

2.7 lightning protection device reinforcement

加固金属板幕墙的防雷装置应与主体结构的防雷装置的连接,做到可靠连接。

The lightning protection device for strengthening metal plate curtain wall should be connected with the lightning protection device of the main structure, so as to achieve reliable connection.


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