CAJ | 학술논문

研究目的：随着欧洲标准在世界范围内的逐步推广，其系统下的欧洲结构标准更是逐步显露国际通用标准的特点。中国铁路规范虽然自成体系，但在中国铁路继续发展和向外推广技术规范时，必需借鉴国际先进的科学成果，熟悉欧洲国家规范体系的特点并掌握应用。<br>　　研究结论：通过对欧洲桥梁规范的选用研究得出：（1）欧洲规范新版本对旧版本进行了删减和合并，编码按专业进行编排，增强了体系的系统化和条理化；（2）新的规范体系下对铁路桥梁设计列车荷载、脱轨荷载、牵引制动荷载、风荷载等各类详细参数规定了取值范围、计算方法；（3）欧洲规范采用了全概率的极限设计方法，抗震设计也不同于中国规范，而是采用了两阶段设防，线性分析法和时间推移法的验算方法；（4）本文提出的在欧洲规范体系下桥梁设计参数的选用以及欧洲规范桥梁设计同中国铁路桥梁规范的区别，对中国工程师在采用欧洲规范进行桥梁设计时具有一定的参考价值。
연구목적：수착구주표준재세계범위내적축보추엄，기계통하적구주결구표준경시축보현로국제통용표준적특점。중국철로규범수연자성체계，단재중국철로계속발전화향외추엄기술규범시，필수차감국제선진적과학성과，숙실구주국가규범체계적특점병장악응용。<br>　　연구결론：통과대구주교량규범적선용연구득출：（1）구주규범신판본대구판본진행료산감화합병，편마안전업진행편배，증강료체계적계통화화조이화；（2）신적규범체계하대철로교량설계열차하재、탈궤하재、견인제동하재、풍하재등각류상세삼수규정료취치범위、계산방법；（3）구주규범채용료전개솔적겁한설계방법，항진설계야불동우중국규범，이시채용료량계단설방，선성분석법화시간추이법적험산방법；（4）본문제출적재구주규범체계하교량설계삼수적선용이급구주규범교량설계동중국철로교량규범적구별，대중국공정사재채용구주규범진행교량설계시구유일정적삼고개치。
Research purposes:With gradual popularization of the European norms in the world,the European structural standards in particular in the norms have progressively shown characteristics as international general standards.Although the Chinese railway has set up its own system of specifications,however,to further develop and popularize its specifications in both China and the world,Chinese railway needs to follow the modern international scientific achievements and familiarize itself with the characteristics of the system of the European norms and master them for application. <br> Research conclusions:From the research on the choice of the European bridge specifications,the author reveals the following findings:(1 )The new version of the European specifications,which resulted partially from deletion and combination of relevant contents of the old version and was edited with layout according to professional codes,has optimized systematization and methodization of the system.(2 )Values range and calculation methods have been stipulated for various parameters on train load,derailment load,traction -braking load,wind load ,etc.for railway bridge design according to the new specifications system.(3)The ultimate -limit design based on complete probability is adopted for the European specifications.Being different from the Chinese specifications,its anti -seismic design is arranged in two stages for seismic fortification with an effective checking -calculation method,i.e.linear analysis and time -lapse technique.(4)The above -stated choice of various parameters for railway bridge design under the new specifications system and the main differences on bridge design between the European and the Chinese specifications may provide valuable reference to the Chinese engineers who intend to adopt the European specifications for bridge design.