折线先张梁施工中抗拔锚桩桩长的计算  

Computation of Length of Pulling-resistant Anchor Pile for Broken Line Pre-tensioned Beam

作　　者：陈泳周 孟庆峰[2] 王宪彬 

机构地区：[1]广东省惠州市水电建筑工程有限公司,广东惠州516001 [2]石家庄铁道学院土木工程分院,河北石家庄050043 [3]中铁三局集团二公司,河北石家庄050000

出　　处：《铁道标准设计》2004年第4期34-36,共3页Railway Standard Design

摘　　要：结合在折线先张梁施工中抗拔锚桩的设计实例 ,介绍抗拔锚桩设计中有关计算抗拔力的经验公式 ,并对其各自得出的计算结果进行分析 。An introduction is given to the empirical formula calculating pulling resistance based on a real example of pulling-resistant anchor pile design. An analysis was made of computation results, and issues for consideration in design of pulling-resistant pile were pointed out.

关 键 词：桥梁工程 折线先张梁 抗拔锚桩 抗拔力 规范化 土重法 

分 类 号：U443.1[建筑科学—桥梁与隧道工程]