Study on the forecasting and maintenance system of special railway subsidence in mine area

来源 :Journal of Coal Science & Engineering(China) | 被引量 : 0次 | 上传用户：webgame1209327274

【摘要】

：

The fully mechanized caving coal mining under the railway in mine area will result in difficulty maintenance of railway because of great distortion and subsiden

【作者】

：

王喜富朱德明任占营

【机构】

：

InstituteofCommunicationandTranslmrtation,OfficeofCompmty,DepartmentofComputer

【出处】

：

Journal of Coal Science & Engineering(China)

【发表日期】

：

2003年1期

【关键词】

：

矿区铁路开采沉陷预测-维持系统系统需求系统设计系统结构用户界面逻辑流程数据库 railway in mine area mining subs

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

The fully mechanized caving coal mining under the railway in mine area will result in difficulty maintenance of railway because of great distortion and subsidence speed of ter-rene and railway. If the subsidence forecasting is incorrect and maintenance me

其他文献

当代大学生自我管理、自我教育模式探索

当今社会,高校毕业生就业形势日益严峻,如何让当代大学生树立自我管理、自我教育的意识,加强自身各方面的能力素质建设是当代高校教育工作者必须面对和解决的主要问题,这将为

期刊

自我管理自我教育辅导员学生干部心理健康

Comprehensive evaluation and study on material consumption of coal machinery

Based on fuzzy mathematics, comprehensive comparisons among four kinds of materials for manufacturing shearer bits were made in six aspects which are respective

期刊

矿山机械采煤机模糊综合评判数学模型comprehensive evaluation coal mine machinery consuming ma

On quantitative prediction of mine structure and application of the method

Coal mining activity is often restricted by geologic structural conditions, so it is very important to know the distribution situation of mine structures in adv

期刊

矿山结构产量预测评价指标机械定量法mine structure quantitative prediction assessment index

Application of experimental modal analysis technique to structural design of linear vibrating screen

A large model of the screen was mounted in the laboratory for studying its modal performance. The model is suspended with steel ropes. Modal test was carried ou

期刊

振动筛线性振动实验模态分析技术结构设计动力学设计vibrating screen experimental modal analysis dyna

Improving performance of direct coal liquefaction through swelling with solvent under the radiation

Three kinds of lower rank bituminous coals from Yanzhou mine and Tengxian mine from Shandong Province were treated and hydrogenated in the study. The test resul

期刊

煤溶剂溶胀超声波氢化液化coalsolvent swellultrasonic wavehydrogenation liquefaction

Research on theory of gearing for epicycloidal bevel gear

期刊

摆线齿轮根切干涉理论研究齿轮传动epicycloidal bevel gear undercut gap between the tooth su

Fibre glass reinforced plastics bolt‘s application in coal wall support of stoping tunnel

This article set forth two types of destructive form of stopping tunnel coal wall: de-structive form in coal and destructive form in interface of coal layer. In

期刊

玻璃纤维加枪塑料FRP锚栓巷道支护煤壁顶蚀巷道破坏形式支护力学FRP destructive form of coal wall suppor

加贝酯预防急性胰腺炎的作用机制研究

目的通过观察加贝酯对胰腺细胞凋亡及Bax、Bcl-2蛋白表达的影响,探讨加贝酯预防大鼠胰管注射法诱导的急性胰腺炎(AP)的相关机制.方法 16只SD大鼠随机分为假手术组(4只)、AP组和加贝酯治疗组(各6只).以50 mmHg(1 mmHg = 0.133 kPa)的恒压向胰胆管内注入30%泛影葡胺诱导SD大鼠AP模型,制模前15 ～ 20 min加贝酯(4 mg·h-1·kg-1体重)静脉持续

期刊

胰腺炎加贝酯BCL-2BCL-2相关X蛋白质Pancreatitis Gabexate Bcl-2 Bcl-2-associated X Prot

The research progress and prospect for the technology of controlling surface subsidence by grouting

The developed process and theoretical achievement for the technology of controlling surface subsidence by grouting separated layer in overburden is summarized i

期刊

煤矿地层控制地表移动注浆技术采动覆岩strata control surface subsidence grouting separated la

Effects of thermoelectric-magneto convection on the solidified microstructures of Al-4.5% Cu alloy

A magnetic field was used to directional solidification of dendritic Al-Cu alloys.The primary arm spacing of the dendrites is increased with increasing the exte

期刊

热电效应固化对流树枝石共晶体合金显微结构thermoelectric effectsolidificationconvectiondendr

Study on the forecasting and maintenance system of special railway subsidence in mine area

与本文相关的学术论文