Analysis of EPC Implementation of Large-diameter Long-distance HDPE Sewage Pipeline Project  

作　　者：ZHAIJingyu 

机构地区：[1]China Energy Construction International Construction Group Co., Ltd., Beijing 100025, China

出　　处：《外文科技期刊数据库(文摘版)工程技术》2022年第7期055-059,共5页

摘　　要：According to the technical requirements and characteristics of sewage discharge from sewage treatment plants, the production and transportation modes of HDPE pipes are comprehensively compared, and the extrusion production process and offshore custody transportation scheme are determined. Based on this, the underwater installation methods and key points of ultra-large diameter and long-distance HDPE pipes are introduced in detail, aiming at promoting the establishment of Chinas complete industrial chain of ultra-large diameter PE pipes and implementing the green development concept of Chinas new infrastructure.

关 键 词：HDPE pipeline super caliber long distance shipment by sea floating immersed tube 

分 类 号：TB[一般工业技术]