基于尿素造粒塔建造成本比例的费用测算方法研究

中图分类号：TQ536.1 文献标识码：A 文章编号：1004-8901（2026）01-0034-03

ResearchonCostEstimation MethodsBasedonthe Proportionof Construction CostsforUrea Granulation Columns

CHENGMeng1，HUZai-guol，CHEN Man1 ，ZHOU Qin1 ，GUOMin² （1.ProjectControl Department，China Wuhuan Enginering Co.，Ltd.，Wuhan Hubei 430223，China； 2.WuhanUniversityofTechnology，WuhanHubei43oo70，China）

AbstractAsaritialtructureuetueaprojects，tegralatioolupresetsomplexstructioallngsddifltist estimation，withitedefeecedtaalableforilaructureuringotlulationyalngteproprtioatetoon ftheoverallgaulatioolumanditsndivualsectiosatitsameerandightwithspecifictructuralfos，thistudyreaksdote costcompositoofchctiderthetructuralodiisadentifyosideratiftatiItprovialp caldataforcostestiatioofalatiomsiilaprocnructue，ilblisngoudoelanddoloy forderiving theoverallcostof atarget granulation column based on existing partial costsunder specificconditions.

Keywords：urea project；granulation tower；cost；estimation doi：10.3969/j.issn.1004-8901.2026.01.006

造粒塔是尿素生产过程中所需的关键建构筑物，结构主要由桩基、底部承台与基础、主塔和梯井组成。（剩余3980字）