摘要
介绍石嘴山电厂(4×300MW)扩建工程汽机房预应力吊车梁施工中,Φ32Ⅳ级钢预应力高强精轧罗 纹钢筋的应用、JLM冷挤压锚具的应用,张拉技术及施工过程的质量控制.
The paper introduces the application of Grade IV pre-stressed steel bar, 432 high-strength finishing screw-threaded steel, JLM cold-extruded anchorage devices, and the quality control in the post-tensioned technique and construction process.
出处
《宁夏工程技术》
CAS
2002年第4期383-385,388,共4页
Ningxia Engineering Technology
关键词
吊车梁
施工技术
质量控制
电厂
预应力钢筋
pre-stress
anchorage devices
membrane
tension
super-tension technique
elongation value of stretching
construction process
quality control
