摘要
传统储气库建设受现场施工作业环境的影响,工程质量与施工进度控制难度大、安全管理风险高,难以满足项目建设方对工期的迫切需求。为了提升储气库建设质量、缩短工程建设周期、降低安全风险,采用模块化技术对储气库工程进行模块单元拆分、道路运输方案比选、模块三维设计及结构稳定性分析,同时在预制厂中完成模块加工、制造、测试及包装,模块运抵项目现场后根据复装方案进行组装,即可实现储气库快速建成投产。结果表明:模块化技术的建设模式能够最大程度减少现场不利因素对施工质量及进度的影响;由于大量施工作业转移至预制厂内完成,降低了项目现场的安全风险,并缩短了建设周期。研究成果可为拟开展模块化建设的储气库项目提供设计思路。
In the traditional gas storage construction,due to the effect of on-site construction environment,it is difficult to control the project quality and the construction progress,and the risk of safety management is high,thus the urgent needs of the project owner for the construction period is hard to be satisfied.In order to improve the construction quality of gas storage,shorten the construction period and reduce the safety risk,modularization technology was adopted for the division of module units,comparison of road transportation schemes,three-dimensional design of modules and analysis on structural stability.At the same time,the modules were processed,manufactured,tested and packaged in the prefabrication plant,and then were assembled on site according to the reassembly scheme upon arrival,so as to realize the rapid completion and commissioning of gas storage.The results indicate that the construction mode with modularization technology can minimize the impact of on-site adverse factors on construction quality and progress.Moreover,the safety risk of the project site is reduced and the construction period is shortened due to the transfer of a large number of construction operations to the prefabrication plant.The research results could provide design ideas for the gas storage projects to be constructed in modular mode.
作者
张建
ZHANG Jian(China Petroleum Engineering&Construction Corp.North China Company)
出处
《油气储运》
CAS
北大核心
2022年第9期1044-1051,共8页
Oil & Gas Storage and Transportation
基金
中国石油工程建设有限公司重点技术基础工作科技攻关项目“储气库模块化建造关键技术研究”,CPECC2020JC04。
关键词
储气库
模块化技术
橇块
工艺装置
三维设计
关键技术
gas storage
modularization technology
skid
process device
three-dimensional design
key technology
