给我一个支点

只要你的心灵已为自己的信念成功过一次,欢呼过一次,那也可以笑叹说不虚此生了。     

大学生职业生涯规划与全程就业指导之设想

大学生职业生涯规划和就业指导工作是高校学生工作的重要组成部分,是大学生人格培育体系的重要内容和环节,贯穿于大学生活的全过程。要认真研究大学生职业生涯规划和就业指导工作,为学生提供全面、立体化的就业服务。     

Replacing stirrups of self-compacting concrete beams with steel fibers

Based on the investigation of fiber influence on workability of self-compacting concrete (SCC), tests were carried out on two series of SCC rectangular simply supported beams, which were made of hooked steel fibers reinforced concrete with or without stirrups, subjected to four-point symmetrically placed vertical loads. The major test variables are steel fiber contents and stirrup ratios. The results indicate that the ultimate load significantly increases with the increase of fiber content; the addition of ...