山西焦煤科技
山西焦煤科技
산서초매과기
SHANXI COKING COAL SCIENCE & TECHNOLOGY
2014年
10期
9-11,28
,共4页
重复采动%岩移参数%观测站%地表下沉%水平移动
重複採動%巖移參數%觀測站%地錶下沉%水平移動
중복채동%암이삼수%관측참%지표하침%수평이동
Repeated mining%Rock movement parameters%Observation station%Ground surface subsidence%Horizontal movement
为了进一步研究重复采动对地表建筑物的影响规律,得出合理的岩移参数,保证留设煤柱的合理性,本文通过在西山某矿建立岩层与地表移动观测站,对该矿下组煤进行了观测,并对观测数据进行处理、分析,研究了地表下沉及水平移动的规律,根据矿区内实际地形及开采条件,得出了该矿区开采时地表移动的规律,可指导该矿区进行“三下”开采和保护煤柱的留设。
為瞭進一步研究重複採動對地錶建築物的影響規律,得齣閤理的巖移參數,保證留設煤柱的閤理性,本文通過在西山某礦建立巖層與地錶移動觀測站,對該礦下組煤進行瞭觀測,併對觀測數據進行處理、分析,研究瞭地錶下沉及水平移動的規律,根據礦區內實際地形及開採條件,得齣瞭該礦區開採時地錶移動的規律,可指導該礦區進行“三下”開採和保護煤柱的留設。
위료진일보연구중복채동대지표건축물적영향규률,득출합리적암이삼수,보증류설매주적합이성,본문통과재서산모광건립암층여지표이동관측참,대해광하조매진행료관측,병대관측수거진행처리、분석,연구료지표하침급수평이동적규률,근거광구내실제지형급개채조건,득출료해광구개채시지표이동적규률,가지도해광구진행“삼하”개채화보호매주적류설。
In order to further study the repeated mining influence rules on the surface buildings,obtain the rea-sonable rock movement parameters,ensure the reasonableness of unexploited coal pillar.The rock stratum and surface movement observation station is established in a coal mine of Xishan mining area,lower group coal of the mine is ob-served,and the observation data is disposed and analyzed,the rules of ground surface subsidence and horizontal movement are researched.According to the actual terrain and mining conditions,obtains the rules of surface move-ment when mining,it can guide under the "three body"mining and the reservation of protective coal pillar in the mining areas.