炼油技术与工程 ›› 2024, Vol. 54 ›› Issue (5): 57-59.

• 技术经济 • 上一篇    下一篇

某石化装置钢结构预制加工经济价值分析

张璐   

  1. 中石化广州工程有限公司
  • 收稿日期:2024-01-26 出版日期:2024-05-15 发布日期:2024-05-21
  • 作者简介:张璐，高级经济师，注册造价师，咨询工程师(投资),硕士研究生，毕业于西安交通大学工商管理专业，研究方向为炼油项目工程造价管理、工程结算审计。联系电话：020-22193169,E-mail:zhanglu.lpec@sinopec.com。

Analysis of economic value of steel structure prefabrication in a petrochemical plant

Zhang Lu   

  1. SINOPEC Guangzhou Engineering Co., Ltd.
  • Received:2024-01-26 Online:2024-05-15 Published:2024-05-21

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摘要：

钢结构是建造石化装置的主要大宗材料之一，其费用影响石化装置的造价。以某石油化工装置钢结构建造为例，对钢结构的传统建造和预制加工建造两种方式的费用进行分析比较，发现：钢结构预制加工的费用比传统建造方式节省了2 223.48万元，节约了46.96%。同时，钢结构预制加工的建造方式还可以减少高空作业、促进绿色环保施工、缩短工期、方便生产检维修等。

关键词: 石化装置, 钢结构, 预制加工, 经济价值, 安装费用, 吊装费用

Abstract:

Steel structure is one of the main bulk materials in the construction of petrochemical equipment, and its cost affects the cost of petrochemical equipment. This paper takes the steel structure construction of a petrochemical plant as an example, the cost difference between traditional steel structure construction and prefabrication construction is analyzed and compared. It is found that the cost of prefabrication of steel structure is 22.234 8 million yuan less than that of traditional construction, saving 46.96%. At the same time, prefabrication also has the advantages of reducing work high above the ground, improving site safety, promoting green construction, shortening construction period, and facilitating production inspection and maintenance.

Key words: petrochemical plant, steel structure, prefabrication, economic value, installation cost, heavy lifting cost