液压滑模施工混凝土对支承杆嵌固作用的试验研究  

TEST AND RESEARCH ON STRUT EMBEDDING FIXING EFFECTION BY SLIP FORMWORK CONSTRUCTION CONCRETE

作　　者：杨东波[1] 

机构地区：[1]冶金部建筑研究总院

出　　处：《工业建筑》1991年第7期45-47,53,共4页Industrial Construction

摘　　要：本文通过模拟滑模施工支承杆实际受力状态的试验研究以及对以往资料的分析,揭示了混凝土的早期强度与支承杆极限承载力之间的关系,提出了模板下口以下支承杆受力失稳条件和由此而控制的滑升速度计算方法。By test and research on real loaded condition of simulating slip formwork construction struts and analysis on data received, the paper delineates the relationship between early stage strength of concrete and the limit bearing capacity of strut, raises the out of balance conditions of loaded struts under lower boundary of formwork and its calculation method on lifting speed controlling.

关 键 词：滑模 施工 支承杆 混凝土 嵌固 

分 类 号：TU755.21[建筑科学—建筑技术科学]