%0 Journal Article
%T ANEW ANALYTICAL MODEL AND ITS APPLICATION-OF JOINTED ROCK MASS<br>一个新的节理岩体力学分析模型及其应用
%A Sun Jansheng
%A Yong Jingzhefu
%A Ying Jingchunfu
%A <br>孙建生
%A 永井哲夫
%A 樱井春辅
%J 岩石力学与工程学报
%D 1994
%I 
%X In general it is obiged to use expcrienced method in the design of undergrounb cavcrns or tunnels ow-ing to hte uncertainty in the deformation prediction of the rock mass.In this paper a new constitutiveequation expressing the mechannical properties of jointed rock mass is presented based on the assumptionthat the jointed rock mass or the jointed rock mass atter reinforcement with rock bolting can be consideredapproximately an eguivalcnt continuous medium. Considering thet their mechanical model fully expressesthe effect of the mechanical properties of rock mass and the interaction of joint surface with rock boltingand it can be treated with conventional solid mechanics by using FEM,this methed is expected to be usedwidely in the engineering practic.
%K joint
%K jointed rock mass
%K presstress
%K bolt
%K eguivalent continuous medium<br>岩体力学
%K 节理
%K 地下空洞
%K 锚杆
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=EE8503098FA8ADDA7E33E9D1CDFB0E66&yid=3EBE383EEA0A6494&vid=FC0714F8D2EB605D&iid=38B194292C032A66&sid=23104246A5FCFCEF&eid=02DC3A182A5530DF&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=6&reference_num=0