华北科技学院学报
華北科技學院學報
화북과기학원학보
JOURNAL OF NORTH CHINA INSTITUTE OF SCIENCE AND TECHNOLOGY
2014年
7期
47-51
,共5页
冒顶隐患%破碎岩层%传感器%数据处理
冒頂隱患%破碎巖層%傳感器%數據處理
모정은환%파쇄암층%전감기%수거처리
Potential caving hazard%Broken rock%Sensor%Data processing
阐述了冒顶隐患探测仪的测试原理,详细分析了探测仪压力传感器、数据处理模块等主体结构的设计依据与过程,介绍了顶板冒顶隐患测试仪适用条件、安装及操作过程,并在中煤集团五家沟矿进行了实践研究,通过对所得数据进行分析,详细准确地得出了顶板岩层的破碎情况,了解了巷道冒顶隐患程度,为顶板补强支护设计、支护设计修正等提供了重要的依据。
闡述瞭冒頂隱患探測儀的測試原理,詳細分析瞭探測儀壓力傳感器、數據處理模塊等主體結構的設計依據與過程,介紹瞭頂闆冒頂隱患測試儀適用條件、安裝及操作過程,併在中煤集糰五傢溝礦進行瞭實踐研究,通過對所得數據進行分析,詳細準確地得齣瞭頂闆巖層的破碎情況,瞭解瞭巷道冒頂隱患程度,為頂闆補彊支護設計、支護設計脩正等提供瞭重要的依據。
천술료모정은환탐측의적측시원리,상세분석료탐측의압력전감기、수거처리모괴등주체결구적설계의거여과정,개소료정판모정은환측시의괄용조건、안장급조작과정,병재중매집단오가구광진행료실천연구,통과대소득수거진행분석,상세준학지득출료정판암층적파쇄정황,료해료항도모정은환정도,위정판보강지호설계、지호설계수정등제공료중요적의거。
The paper stated the test principle of the potential caving hazard detector of roof , analyzed design basis and process of the detector’ s main structure such as pressure sensor and the data processing module in detail.This text introduced the suitable conditions, the installation and operation process of the potential ca-ving hazard detector of roof, and the practice research was conducted in Wujiagon Coal Mine of China National Coal Group Corp.With the analysis of the data obtained, the breaking of roof strata were accurately mastered in detail.The degree of the roof’ s potential caving hazard provides an important basis for extra support design and support design modification of roof.