%0 Journal Article
%T CALCULATION FOR MAXIMUM SUBSIDENCE INDUCED BY COAL SEAM MINING WITH DIFFERENT DIP ANGLES<br>基于倾角变化的最大下沉值计算方法
%A Dai Huayang
%A Cai Meifeng
%A Wang Jinzhuang
%A <br>戴华阳
%A 蔡美峰
%A 王金庄
%J 岩石力学与工程学报
%D 2003
%I 
%X The maximum subsidence induced by mining bedding ore(such as coal seam) is an important parameter for estimating the degree of surface movement and deformation. The relations are dealt with between ground maximum subsidence and geometric factors of extraction. A seam-dip-angle-based model of maximum subsidence is established to reflect the comprehensive influence of geometric and mining factors, as well as the effects of bedding structure and extraction size. The research results have laid a foundation for the construction of unified subsidence model suited for the whole range of seam dip angle.
%K mining engineering
%K maximum subsidence
%K seam-dip-angle-based model
%K calculation method<br>采矿工程
%K 最大下沉值
%K 开采
%K 尺寸效应
%K 计算方法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=40B76D5FC1497D9D&yid=D43C4A19B2EE3C0A&vid=BC12EA701C895178&iid=DF92D298D3FF1E6E&sid=74253B3A525E9002&eid=DE3C727FE2D9509D&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=1&reference_num=10