桥梁工程Boxgirders箱梁大学毕业论文外文文献翻译及原文.doc

桥梁工程Boxgirders箱梁大学毕业论文外文文献翻译及原文.doc:..毕业设计(论文)外文文献翻译文献、资料中文题目:箱$ 文献、资料英文题目:Boxgirders文献、资料来源: 文献、资料发表(出版)日期: 院(部): 专业: 班级:姓名:学号:指导教师:外文资料原文:-suspendedconcretedecksbuilt,oftheorderof30(),beyondabout50m,(),whichminimisestheprestressforcerequiredtoresistagivenbendingmoment,anditsgreattorsionalstrengthwiththecapacitythisgivestore-entricliveloads,,suchasprecastsegmentalconstructionwithorwithoutepoxyresininthejoints,balancedcantilevererectioneithercastin-situorcoupledwithprecastsegmentalconstruction,andincrementallaunching(Chapter15).-in--,,thebottomslabiscastfirstwiththewebsandtopslabcastinasecondphase,,theconstructionjointisusuallylocatedjustabovetheslab,givingakickerforthewebformwork,,thejointmaybeinthebottomslabclosetothewebs,oratthebeginningofthehaunches,;itisprotectedfromthewe