高炉扩容中的关键性岩土工程问题
摘要:高炉属于特种构筑物,其扩容本身产生的加、卸载特征和一般建筑物的增层改造工程不尽相同,而有其自身的特点。从高炉扩容工程的特点出发,对高炉扩容改造实现的途径、荷载的组成与变化特征及其对地基变形的影响进行了讨论。结合工程实例,提出了天然地基条件下地基基础评价的主要内容以及必须注意的主要岩土工程问题。
Abstract:As the special stucture, the reloading and unloading characteristic during the volume expansion of high stove is indescribable to the reconstruction of common building. Based on the characteristic of expansion engineering of high stove,some problems such as the expansion approach, the loading state and it's alterant characteristic, inchluding it's impact on the settlement of the foundation soils has been discussed in detail. Considering some successful examples had been completed in the volume expansion of high stove, the primary geotechnical engi-neering problem which need to be noticed in foundation evaluation on natural subgrade has been mentioned.
中文标题：
高炉扩容中的关键性岩土工程问题
The Key Problem of Geotechnical Engineering in the Volume Expansion of High Stove
作者：
王凤江
Wang Fengjiang
作者简介:王凤江,1968年生,男,汉族,河北昌黎人,博士研究生,高级工程师,主要从事岩士体利用与地质灾害防治等研究工作。E-mail:erimkcgs@yahoo.com.cn
通讯地址：
秦皇岛冶金设计研究总院, 河北秦皇岛 066001
QERIMofMCC,QinhuangdaoHebei066001China
中图分类号:TU470.2
出版物：岩土工程技术
收稿日期:2005-01-27
关键词:高炉扩容,岩土工程勘察,基础评价
Key words:volume expansion of high stove,geotechnical engineering investigation,foundation evaluation
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