%0 Journal Article
%T APPLICATION OF DOUBLE CONNECTION TRIANGLES METHOD IN VERTICAL-SHAFT CONNECTION SURVEY<br>双联系三角形法在竖井联系测量中的应用
%A 崔旭升
%A 潘国荣
%A 李法礼
%J 大地测量与地球动力学
%D 2010
%I 
%X Double connection triangles method in vertical-shaft connection survey is proposed. Compared with the single connection triangle method, this method not only improves the accuracy but also gives a significant increase in check conditions. Three-wire connection triangle method and double stations connection triangle method are compared with each other to analyze the application from their advantages and disvantages. Three-wire method is often used in spacious shafts because of its good stability, simple operation and conveniences. Double stations method is more time-saving and more convenient to the shaft, but it is often limited by the underground space and circumstances. So the former is more commonly used.
%K vertical-shaft
%K connection survey
%K single connection triangle
%K double connection triangles
%K accuracy check condition<br>竖井
%K 联系测量
%K 单联系三角形
%K 双联系三角形
%K 精度检核条件
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=DA72A78627FE64EAA572951EA05D274A&jid=73A1A428591E600EF664B596512A2997&aid=9A8EB09D7056313C63D5B70EEC419A4A&yid=140ECF96957D60B2&vid=340AC2BF8E7AB4FD&iid=0B39A22176CE99FB&sid=3F0AF5EDBC960DB0&eid=BA79719BCA7341D5&journal_id=1671-5942&journal_name=大地测量与地球动力学&referenced_num=0&reference_num=6