【摘要】 我国钢筋工程发展迅速,HRB400级钢筋目前已在许多高层建筑中应用,冷轧扭钢筋也得到推广,粗钢筋连接技术近20年来有很大发展,预应力技术也在许多大型工程中推广应用。为进一步推广建设部10项新技术,在今后钢筋工程中,应大力推广应用高效钢筋,提高钢筋配制和加工水平,大力推广粗钢筋连接技术,大力推广预应力施工技术,并逐步向钢筋施工专业化发展。更多还原

【Abstract】 Re-bar engineering develops rapidly in China.Steel bar of grade HRB400 has been used in many high-rise buildings and cold-rolled torsion bar has also been used popularly.Great development has taken place in the connection technology of thick rebar in recent 20 years while pre-stress technology has been applied to a lot of large projects.In order to extend the application of the 10 new technologies of the Construction Ministry,the future development of reinforcement engineering should be focused on the popular application of high-performance rebar,the improvement of rebar placing and manufacturing level and the popularization of thick bar connection and pre-stress technologies as well as the specialization of reinforcement construction step by step.更多还原