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当前位置新闻动态 >> 玻璃钢管道及复合管的安装
玻璃钢管道及复合管的安装
[来源:http://hsgd88.com] [作者:aowl] [日期:19-09-02] [浏览次数:]

玻璃钢管道及复合管的安装
Installation of FRP Pipeline and Composite Pipe
① FRP管在施工前,应对外观和尺寸进行检查,按出厂合格证进行验收。
Before the construction of FRP pipe, the appearance and size should be checked and checked according to the factory certificate of acceptance.
② 管道安装图是管道安装工程的依据,FRP/PVC管的敷设(包括连接形式、坐标、标高、坡度、坡向等)支承,FRP/PVC管和设备、管道附件的连接,管道附件的安装位置、支承等,均应符合设计图纸,如有变动,必须与设计单位协商解决。
(2) Pipeline installation drawings are the basis of pipeline installation projects. The laying of FRP/PVC pipes (including connection forms, coordinates, elevation, gradient, slope direction, etc.), the connection of FRP/PVC pipes and equipment, pipeline accessories, installation position and support of pipeline accessories, etc., should conform to the design drawings. If there is any change, it must be consulted with the design unit. Definitely.
③ 管道安装,可按管道安装图所划分的管段,从管道的一端依次安装管道附件,直至另一端,再设支架或支座(必要时在安装过程中需设临时支撑)。管道吊装时,外壁表面必须采取保护措施,禁止与钢丝绳直接接触,以免造成局部受力。
(3) Pipeline installation can be divided into sections according to pipeline installation drawings. Pipeline accessories can be installed from one end of the pipeline to the other end, and brackets or supports can be installed (temporary support is needed in the process of installation if necessary). When hoisting pipelines, protective measures must be taken on the outer surface to prevent direct contact with the wire rope in order to avoid local stress.
④ FRP管的连接点只允许在直管部分。对焊连接点与管道支座边缘的距离,应大于管道的外径且不小于100mm;承插连接处与管道支座边缘的距离应大于150mm。
The connection point of FRP pipe is only allowed in the straight pipe part. The distance between butt welded joint and the edge of pipeline support should be greater than the outside diameter of pipeline and not less than 100 mm; the distance between socket joint and the edge of pipeline support should be greater than 150 mm.
⑤ 管道的连接结构形式有承插式连接、法兰式连接(焊环活套法兰连接和复合平焊法兰连接)、对焊连接三种。此工程中将根据设计文件的具体要求确定安装方法。
There are three types of connection structure of pipeline: socket connection, flange connection (ring looper flange connection and compound flat welding flange connection), butt welding connection. In this project, the installation method will be determined according to the specific requirements of the design documents.
⑥ 从事焊接的安装工人必须持有焊工合格证,并熟悉FRP/PVC管的粘接剂性能及其安装方法,并且有熟练的PVC焊接操作能力。
Installers engaged in welding must possess welder qualification certificate, be familiar with FRP/PVC pipe bonding properties and installation methods, and have skilled welding operation ability of PVC.

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