摘要
介绍了四川电视塔预应力施工的重点及难点,主要包括水平穿束、竖向穿束、多柱塞高压250.0m束的竖向一次灌浆技术。
In this article, authors introduce the important points and difficult points of prestress construction technology used in the Sichuan TV tower. What authors introduce include penetrating strands horizontally and vertically, high pressure grouting at once technology for 250m length strands with column plugs.
出处
《施工技术》
CAS
北大核心
2006年第9期73-74,共2页
Construction Technology
关键词
电视塔
预应力
钢绞线
穿束工艺
灌浆工艺
TV tower
prestress
steel wire strands
penetrate strands technology
grouting technology
