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高速公路改扩建旧路改造工程由于建设经验少、参建单位多、施工交叉环节多、保通压力大等原因,导致项目管理与质量控制难度大。从国内已建成的扩建高速项目看,建设质量也是参差不齐。G4高速驻信段改扩建工程旧路改造采用四方四当管理模式,在做到方案不失误、计量不失真的同时,缩短了建设工期、提高了施工质量。取得了比较理想的效果,本文将从四方管理模式与工作流程方面进行简要介绍。
Reconstruction of expressway Old road reconstruction project due to less construction experience, more construction units, cross-link construction, Paul pressure and other large, leading to project management and quality control difficult. From the domestic expansion project has been completed, the quality of construction is uneven. G4 high-speed station expansion project renovation and reconstruction of the old road using four square four when the management mode, so that the program does not make mistakes, measurement without distortion at the same time, shorten the construction period and improve the construction quality. Achieved a more satisfactory results, this article will be briefed from the Quartet management and workflow aspects.