摘要
通过对后张拉预应力钢材张拉时伸长值精确的计算 ,供施工单位进行校核 。
An accurate calculation was made of the tensile extension value in post stretched, pre_stressed steel bars, which can then be employed by the engineering personnel to check a completed steel structure, so as to ensure its quality and safety.
出处
《南方金属》
CAS
2001年第2期27-29,共3页
Southern Metals
关键词
张拉
伸长值
校核
工程质量
钢材
预应力混凝土
tensile extension
extension
value
checking
quality and safety of steel structure