GRC构件使用的主要材料有:水泥、玻纤网格布、砂、钢筋、冷拉丝、玻璃纤维丝及辅料等。那么针对
山东GRC构件质量通病采取的措施有哪些呢?
The main materials used for GRC components include cement, glass fiber gridding cloth, sand, reinforcement, cold-drawn wire, glass fiber wire and auxiliary materials. So what measures are taken to address the common quality problems of GRC components in Shandong?
1、构件连接点须连接到位,不得遗漏,螺栓连接须带紧拧紧;钢筋须为镀锌钢筋且焊接点须进行防锈处理;
1. The connection points of components must be connected in place without omission, and the bolt connection must be tightened; The reinforcement shall be galvanized and the welding points shall be subject to anti-rust treatment;
2、构件生产过程中和到场后进行抽检,对壁厚不达标的产品进行更换;
2. Conduct spot check during and after the production of components, and replace the products whose wall thickness does not meet the standard;
3、在不同材料交接部位进行打胶(耐候密封胶)处理,部位进行防水处理;
3. Apply glue (weather resistant sealant) at the junction of different materials, and waterproof the key parts;
4、构件安装要求横平竖直,整体上线、花饰组对完整、曲线圆滑流畅,构件表面无污染、缺损;竖向构件应避免将上部构件层层叠压在底部构件上,而应将每一截构件单独悬挂安装在墙体上;构件安装完毕,应自上而下将表面的灰尘和污渍清扫干净,勾缝饱满、打磨平整。
4. The component installation shall be horizontal and vertical, the overall line and decoration assembly shall be complete, the curve shall be smooth and smooth, and the component surface shall be free of pollution and defects; Vertical members should avoid laminating the upper members on the bottom members, and each section of members should be hung and installed on the wall separately; After the installation of components, the dust and dirt on the surface shall be cleaned from top to bottom, and the joints shall be full and smooth.
质量标准控制要点:
Key points of quality standard control:
1、连接处用山东GRC构件专用胶泥浆填实;
1. The joint shall be filled with Shandong GRC component special glue slurry;
2、连接处采用玻璃纤维接缝带增强,遮盖住板与板之间的缝隙,形成整体平面;特殊情况在接口处留V型缝,并打耐候密封胶;
2. The joint is reinforced with glass fiber joint belt to cover the gap between plates and form an overall plane; In special cases, V-shaped joint shall be reserved at the interface and weatherproof sealant shall be applied;
3、下口留U型滴水槽,避免流坠污染;
3. U-shaped drip tank is reserved at the lower mouth to avoid falling pollution;
4、GRC构件安装时须弹线,保证构件安装的平整度与垂直度;
4. During the installation of GRC components, the line must be snapped to ensure the flatness and verticality of the component installation;
5、不同材料接口部位打耐候密封胶,防止开裂;
5. The joints of different materials shall be sealed with weatherproof sealant to prevent cracking;
6、构件安装钻孔时应避开防水层和墙体内预埋管线,避免破坏管线造成漏水;
6. During component installation and drilling, the waterproof layer and the embedded pipeline in the wall shall be avoided to avoid damaging the pipeline and causing water leakage;
7、预埋钢筋采用镀锌钢筋;
7. Galvanized steel bars are used for embedded reinforcement;
8、材料进场前须养护到位,待强度达到要求后方可运施工现场;
8. The materials must be cured in place before entering the site, and can be transported to the construction site after the strength meets the requirements;
9、材料进场时进行验收,材料壁厚须满足甲方要求;
9. The materials shall be accepted when entering the site, and the wall thickness of the materials shall meet the requirements of Party A;
10、材料表面光洁度应满足甲方要求,避免孔洞。
10. The surface finish of materials shall meet the requirements of Party A to avoid holes.
所以说,想使用好GRC构件,就要对其技术要求以及施工过程中遇到的常见问题进行分析,确定技术措施确保施工质量。避免后期出现问题增加修补费用。更多相关内容就来我们网站
http://www.aswjc.com咨询!
Therefore, to use GRC components well, it is necessary to analyze their technical requirements and common problems encountered during construction, and determine technical measures to ensure construction quality. Avoid problems in the later stage and increase the repair cost. Come to our website for more relevant content http://www.aswjc.com consulting service