路基工程
路基工程
로기공정
SUBGRADE ENGINEERING
2011年
4期
138-140,143
,共4页
边坡支挡%方案优选%德尔菲法%昆洛路
邊坡支擋%方案優選%德爾菲法%昆洛路
변파지당%방안우선%덕이비법%곤락로
slope retaining%program optimization%Delphi Method%Kunluo Road
针对边坡支挡设计前期信息少且设计方案影响因素多的问题,提出用德尔菲法优选边坡支挡方案的新方法。以昆洛线K1＋440～＋780边坡为例,聘请15位专家,经两轮征询,对边坡支挡稳定性、造价、工期、结构耐久性、对环境影响和施工安全6项方案优选的权重进行了研究,应用加权求和法得到方案的优劣排序。研究结果表明：优选方案与实际相符,可为工程设计提供重要依据。
針對邊坡支擋設計前期信息少且設計方案影響因素多的問題,提齣用德爾菲法優選邊坡支擋方案的新方法。以昆洛線K1＋440～＋780邊坡為例,聘請15位專傢,經兩輪徵詢,對邊坡支擋穩定性、造價、工期、結構耐久性、對環境影響和施工安全6項方案優選的權重進行瞭研究,應用加權求和法得到方案的優劣排序。研究結果錶明：優選方案與實際相符,可為工程設計提供重要依據。
침대변파지당설계전기신식소차설계방안영향인소다적문제,제출용덕이비법우선변파지당방안적신방법。이곤락선K1＋440～＋780변파위례,빙청15위전가,경량륜정순,대변파지당은정성、조개、공기、결구내구성、대배경영향화시공안전6항방안우선적권중진행료연구,응용가권구화법득도방안적우렬배서。연구결과표명：우선방안여실제상부,가위공정설계제공중요의거。
As there is less information in preliminary design of slope retaining and many influencing factors of design program,a new method for optimization of slope retaining program using Delphi Method is put forward.Taking Kunluo Line K1＋440~＋780 slope for example,the weighted value of 6 programs including stability,cost,construction period,durability,environment effect and construction safety are studied by 15 experts through two rounds of consultation.The order of quality is obtained using weighted summation.The result shows that optimal program conforms to the practice,which can provide important basis for engineering design.
