摘 要
本設計包括三個部分:一般部分、專題部分和翻譯部分。
一般部分是水峪礦300萬噸新井設計。全篇共分為十章:礦井概述及井田地質特征、井田境界和儲量、礦井工作制度、設計生產能力及服務年限、井田開拓、準備方式-采區巷道布置、采煤方法、井下運輸、礦井提升與運輸、礦井通風與安全和礦井主要經濟技術指標。
水峪礦設計年生產能力為300萬t/a,服務年限為97年。礦井工作制度為“四六”制。礦井的采煤方法主要為傾斜長壁綜合機械化放頂煤開采。礦井開拓方式為雙立開拓方式。
礦井布置一個工作面生產,一個工作面備用,年生產能力為300萬t/a。工作面長度為250 m。運輸大巷采用膠帶運煤,大巷輔助運輸采用電機車運輸材料和矸石。礦井通風方式為中央邊界式。
專題部分主要介紹的是綜放面頂板頂煤分類及研究。翻譯部分題目為“Adopt the crest of the coal work noodles plank management problem study” 。
關鍵詞:綜放面、頂煤分類、敏感性指標、夾石層、可放性、穩定性、頂煤相對強度、頂板結構。
ABSTRACT
The design includes three parts : general, thematic elements and some of the translation. Shuiyu part of the general three million tons of ore a new well design. The text is divided into 10 chapters : Overview of mine and mine geology, mine realm and reserves, the system of mine, design and production capabilities and service life, mine development, preparation methods-panel design, mining methods, underground transport, Mine Hoist and transport, mine ventilation and mine safety and the major economic and technical indicators.
Shuiyu mine design annual production capacity of three million, the service life of 97 years. T Mine system "April 6" system. Pit mining methods to tilt fully mechanized longwall top coal caving mining. Mine explore ways to open up two-way up.
Mine production layout of a face, a face standby, the annual production capacity of 300 thousand tons per year. Face length of 250 m. Transportation Roadway belt used to transport coal, Roadway auxiliary transport used motor vehicle transport materials and waste. Mine ventilation system for mixed mode ventilation, mine early central parallel ventilation, the late hybrid ventilation..
Special subject the part is main introductive is a sum up to put the noodles crest the plank crest coal classification and research.Translate parts of topics is"the Adopt the crest of the coal work noodles plank management problem study".
Key words: fully mechanized top-coal caving face caving and drawing characteristics top-coal relative intensity rock parting classification of top-coal stability sensibility target roof structure