【摘要】 针对目前混凝土双连梁设计的各种方法进行了探讨,并基于PKPM软件提出采用一种简化的双连梁设计方法,并证明这种方法是安全实用的;此外,针对混凝土双连梁施工较困难的情况提出了一种复合开洞模板,在工程实践中得到了良好应用。更多还原

【Abstract】 The paper discussed different kinds of methods in the concrete duplex-beam design now,then advised a simplified-design method which based on the PKPM program,and proved this method is safe and practical;In the addition,the paper designed and recommend;"a complex-hole template" to slove the problem what the concrete duplex-beam is inconvenient in building erecting,this template has a good application in some enginering construction.更多还原