摘要: 近年來,隨著經濟的發(fā)展,城市化進程也在不斷的加快,農村人口快速向著城鎮(zhèn)涌入,使得城鎮(zhèn)發(fā)展過程中面臨越來越多的來自人口和資源等多方面的壓力,對城市基礎設計的建設也帶來了巨大的挑戰(zhàn)。城市燃氣管網建設是城市建設中重要的基礎設施之一,在城市建設中起著重要的作用。本文則主要針對城市燃氣管網建設中,聚乙烯燃氣管道的工程設計與施工的相關問題進行簡單的探討。 abstract: in recent years, with economic development, the urbanization process is continually accelerated quickly, rural population swarms into city rapidly, facing more and more pressure from the population and resources in the process of urban development, also bringing huge challenge to the construction of urban i