混凝土结构加固技术在煤矿建(构)筑物中的应用  

Application of concrete structure strengthening technology in coal mine buildings and structures construction

作　　者：王群 袁东锋 滕德强 WANG Qun;YUAN Dongfeng;TENG Deqiang(Beijing China Coal Mine Engineering Com pany Limited,Beijing 100013,China;National Engineering Research Center of Deep Shaft Construction,Beijing 100013,China)

机构地区：[1]北京中煤矿山工程有限公司,北京100013 [2]矿山深井建设技术国家工程研究中心,北京100013

出　　处：《建井技术》2024年第6期25-28,35,共5页Mine Construction Technology

摘　　要：介绍了煤矿建(构)筑物的分类,并对其产生破损的原因进行了分析。通过列举筒仓加固、洗煤厂转载点框架加固以及立井井筒加固的典型案例,提出了混凝土结构加固应首先检测评估结构构件的使用部位和受力情况等,然后根据实际情况进行加固设计,并选择适用的一种或几种加固方法。通过分析煤矿加固市场的容量,得出混凝土结构加固技术在煤矿建(构)筑物中具有广阔的应用前景。This paper introduces the classification of coal mine structures and analyzes the reasons for their damage.By enumerating the typical cases of reinforcement of silo,transfer point frame reinforcement of coal washing plant and shaft reinforcement,it is proposed that concrete structure reinforcement should first test and evaluate the use position and stress of structural members,and then carry out reinforcement design according to the actual situation,and select one or several applicable reinforcement methods.By analyzing the capacity of coal mine reinforcement market,it is concluded that concrete structure reinforcement technology has a broad application prospect in coal mine construction.

关 键 词：煤矿 建(构)筑物 结构加固 协同作业 

分 类 号：TD262.5[矿业工程—矿井建设] TU746.3[建筑科学—建筑技术科学]