%0 Journal Article
%T RESEARCH ON LATERAL PRESSURE IN TRUSS ROD FOR SUPPORT OF LOOSE ROOF<br>锚拉支架支护散体顶板时拉杆的横向受力研究
%A Zhang Chunming
%A Li Xianwei
%A <br>张春明
%A 李先炜
%J 岩石力学与工程学报
%D 2003
%I 
%X The lateral pressure acting on rod is studied through physical simulation tests in the condition of loosed roof supported by truss rod. The lateral displacement and pressure of rod are analyzed according to test results and elastic foundation beam theory. The rod model is built based on rope theory. The deformation trajectory equation and tensile force of rod are obtained.
%K roadway engineering
%K loose roof
%K truss rod
%K lateral pressure<br>井巷工程
%K 散体顶板
%K 锚拉支架杆
%K 横向压力
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=F15EFB0603112B08&yid=D43C4A19B2EE3C0A&vid=BC12EA701C895178&iid=0B39A22176CE99FB&sid=44A4891E33BFF455&eid=5D8C08279A19B0D4&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=1&reference_num=9