CAJ | 학술논문

潘三矿深部进风井箕斗装载硐室断面大，布置区域巷道、硐室集中，并处在断层破碎带影响范围内，且距煤层近，地质条件复杂，同时面临地压显现难题，通过从设计源头研究确定断面形状、永久支护参数，提高硐室自身抗压能力，减少井筒、巷道、硐室相互扰动影响，采取一次加强支护和工作面超前预注浆提高围岩承载力，解决了复杂条件下箕斗装载硐室的施工技术。
반삼광심부진풍정기두장재동실단면대，포치구역항도、동실집중，병처재단층파쇄대영향범위내，차거매층근，지질조건복잡，동시면림지압현현난제，통과종설계원두연구학정단면형상、영구지호삼수，제고동실자신항압능력，감소정통、항도、동실상호우동영향，채취일차가강지호화공작면초전예주장제고위암승재력，해결료복잡조건하기두장재동실적시공기술。
Deep ventilating shaft skip loading chamberwith large cross section in Pansan Coal Mine ,cen-tralized layout area of roadway and chamber and is affected by fault fracture zone within the scope of influence ,in addition to ,which is closed to the coal seam and located complex geological conditions ,at the same time facing problems of the ground pressure .To improve the compressive resistance of the cavern and reduce the wellbore ,roadway ,cavern disturbance influence each other ,so it confirmed pa-rameters of sectional form and permanent supporting from designing sour .Adopting a strong support-ing and advanced grouting in heading face to improve surrounding rock loading had solved technology ofskip loading chamber excavation construction under the complex geological condition .