文档介绍：西南交通大学硕士研究生学位论文第1页摘要本文在对沪杭铁路5标段进行充分调研的基础上,结合我国高速铁路项目风险管理的实际现状及存在的问题,从施工阶段的风险识别,风险评价以及风险控制这三个方面对该类项目的风险管理作了较为详尽系统的阐述。首先,依据一定的方法与流程,构建了沪杭铁路5标段施工风险评价指标体系。然后,运用三角模糊数,网络分析法与模糊综合评价法相结合的方法建立了基于模糊网络分析法的风险评价模型,并根据模糊网络分析法的原理对沪杭铁路 5标段的嘉桐特大桥施工风险进行了评价,通过对模型评价结果和嘉桐特大桥施工实际风险状况的对比,得到本文建立的评价模型的结果能够比较全面和客观的反映项目的风险状况的结论。最后,依托系统构建的原则思想与沪杭铁路5标段项目的施工风险分析的具体因素与评价结果,从贝雷梁现浇箱梁风险控制措施、大体积砼风险控制措施以及经济与管理风险控制措施三个方面详细阐述沪杭铁路5标段项目施工风险控制。综上所述,本文针对沪杭铁路5标段施工风险管理流程进行一定的探索与创新,通过对模型评价结果和风险控制措施的实践,得到本文建立的评价模型的结果能够比较全面和客观的反映项目的风险状况,风险控制体系能够针对评价的风险状况进行有效地控制的结论。.关键词沪杭铁路5标段;风险识别;风险评价;.模糊网络分析法;风险控制西南交通大学硕士研究生学位论文第ll页 Ab stract Ofthismagnitude railwayproject inconstruction process especially need towork together withproject about the owner pany, supervision unitand contractors specialized thispaper theShanghai—Hangzhou railway passenger special line5sectionoffullproject on thebaseofinvestigation,winl Chinese high·speed railproject riskmanagement ofthe actual statusand existing problems,and fromtheShanghai—Hangzhou railwaypassenger special line 5section oftheconstructionphaseproject riskidentification,riskassessment,risk control the threeaspects oftheproject riskmanagement makes adetailedanalyses ofthesystem inthispaper. Firstofall, according to acertainmethod and process,to construct theproject riskevaluation index ,using triangle fuzzy Numbers, prehensive evaluation method work with the method ofanalytic established based on workanalysis risk evaluation model, and theJiadong fiverbridge construction ,based on theprinciple ofsystem constructionthought andShanghai—Hangzhou railwaypassenger special line 5section oftheconstruction oftheproject riskanalysis ofthespecific factorsand evaluation resulL fromBeiLei beam cast-in-situ concrete boxgirderby riskcontrolmeasures, mass concrete riskcontrolmeasures andeconomic andmanagement riskcontrol mezlsures threeaspects indetailtheconstruction riskcontr01. To sum up,this paper Shanghai-Hangzhou railway passenger special lin