某铁矿超大型主井井塔结构设计  

Structural Design of a Super Large Main Shaft Tower in a Certain Iron Mine

作　　者：黄斯拜 耿璐[1] 辛占德 崔小雄 HAUNG Sibai;GENG Lu;XIN Zhande;CUI Xiaoxiong

机构地区：[1]中国恩菲工程技术有限公司,北京100038

出　　处：《中国矿山工程》2025年第1期44-49,62,共7页China Mine Engineering

摘　　要：以某特大型铁矿主井井塔为例,对井塔结构设计过程进行探讨。阐述了超大型井塔平面和竖向布置过程,介绍了井塔的荷载取值与工况组合,给出了该井塔抗震不利情况的优化措施,利用YJK进行了小震弹性分析,采用MIDAS Building进行了验证,并以弹性时程分析作为补充计算。为后续超大型井塔的设计提供参考和帮助。Taking the main shaft tower of a certain super large iron mine as an example,this paper explores the design process of the shaft tower structure.This article elaborates on the process of arranging the plan and vertical layout of a super large well tower,introduces the load values and working condition combinations of the well tower,provides optimization measures for the seismic unfavorable situation of the well tower,uses YJK for small earthquake elastic analysis,verifies it using MIDAS Building,and supplements the calculation with elastic time history analysis.Provide reference and assistance for the design of super large well towers in the future.

关 键 词：超大型井塔 结构设计 小震弹性分析 小震弹性时程分析 

分 类 号：TD262[矿业工程—矿井建设]