By conducting detailed classification and sorting of common problems existed in construction of pre-embedded channels in tunnel of electrified railway,measures and schemes for treatment of classified construction defects of pre-embedded channels at site,scientific judgment of types of construction defects and accurate implementation of measures are put forward.The comprehensive classification and application of several schemes improve the working efficiency and engineering quality of treatment of pre-embedded channels in the tunnel,reduce the engineering costs and guarantee the construction schedule and quality.
pre-embedded channel in tunnelscheme of treatmentquality control measure
万方数据
维普
