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當前位置新聞動態 >> 玻璃鋼管道及復合管的安裝
玻璃鋼管道及復合管的安裝
[來源:http://hsgd88.com] [作者:aowl] [日期:19-09-02] [瀏覽次數:]

玻璃鋼管道及復合管的安裝
Installation of FRP Pipeline and Composite Pipe
① FRP管在施工前,應對外觀和尺寸進行檢查,按出廠合格證進行驗收。
Before the construction of FRP pipe, the appearance and size should be checked and checked according to the factory certificate of acceptance.
② 管道安裝圖是管道安裝工程的依據,FRP/PVC管的敷設(包括連接形式、坐標、標高、坡度、坡向等)支承,FRP/PVC管和設備、管道附件的連接,管道附件的安裝位置、支承等,均應符合設計圖紙,如有變動,必須與設計單位協商解決。
(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 管道安裝,可按管道安裝圖所劃分的管段,從管道的一端依次安裝管道附件,直至另一端,再設支架或支座(必要時在安裝過程中需設臨時支撐)。管道吊裝時,外壁表面必須采取保護措施,禁止與鋼絲繩直接接觸,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管的連接點只允許在直管部分。對焊連接點與管道支座邊緣的距離,應大于管道的外徑且不小于100mm;承插連接處與管道支座邊緣的距離應大于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 管道的連接結構形式有承插式連接、法蘭式連接(焊環活套法蘭連接和復合平焊法蘭連接)、對焊連接三種。此工程中將根據設計文件的具體要求確定安裝方法。
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 從事焊接的安裝工人必須持有焊工合格證,并熟悉FRP/PVC管的粘接劑性能及其安裝方法,并且有熟練的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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