【摘要】 以湖北黄冈兰溪河大桥施工为背景探讨灰色系统理论在桥梁施工控制中的应用.GM(1,1)模型是灰色系统理论中最具代表性且应用最广泛的灰预测模型,SCGM(1,h)模型作为GM(1,1)模型最有力的发展模型在许多领域已得到成功应用.文中采用SCGM(1,1)模型结合具体工程,预测各梁段预拱度及应力值,通过与实测值的对比,验证了此模型应用于桥梁施工控制中的可行性.更多还原

【Abstract】 The application of the grey system theory for the construction control of bridges is discussed in this paper on the background of the construction of Lanxi bridge in Huanggang county,Hubei province.The GM(1,1) model is the most representative and widely applied grey prognosticate model in grey system theory.As the most powerful developed model of the GM(1,1) model,the SCGM(1,h) model has already been successfully applied in many realms. The feasibility of the construction control for bridges by using the SCGM(1,1) model is validated to forecast camber value and stress value in the practical construction control for a PC continuous bridge,更多还原