RT info:eu-repo/semantics/conferenceObject T1 Revision of the Spanish quality control procedure for rofills and random fillings A1 Teijón-López-Zuazo, Evelio A1 Vega Zamanillo, Ángel A1 Calzada Pérez, Miguel A. K1 Infraestructuras K1 Infrastructures K1 Ingeniería civil K1 Civil engineering K1 Transporte K1 Transportation AB Infrastructure quality control must be done through an adequate control process, whichmust be well planned, programmed and executed. It implies the revision of the specificcontrol procedures as part of the general objective of continuous improvement. It must beapplied to the construction of quarries with stone materials, called rockfills for large sizesor random fillings for intermediate products. There continues to be a problem in terms ofcompacting control methods in the execution of these diggings, with little practicaldevelopment of new techniques when the spread is of good – quality material an aspectthat must be revised in order to ensure the quality of the final result extended andcompacted. The current procedures for Quality Control in rock compaction have limitedoperability. For example, the granulometric analysis with macro-pits (4m3) it is have donewith heavy fractions, being a destructive testing. The average density control by nuclearmethods has high heterogeneity, low performance and low thickness tested. Thetopographic measurement settlement is the most accurate, but it is a poorly referencedmethod. For the wheel impression test, the required values do not impose any limitation.This research studies the application use to granites, slates and granitic alteration soilsstabilized using cement. The necessary field and laboratory works were developed in orderto elaborate new test procedures for a proposed compaction control in rocks. Thecompaction control procedures revised were wheel impression test, topographic settlementand plate load test (PLT). Doing simple regression on SPSS, in which any predictoroutcome variable (dependent) should be placed (independent). An analysis of varianceANOVA shows the sums of squares and the degrees of freedom associated with each: issignificant at p < 0,05. There is less than 0,5% chance that an F Levene – ratio this largewould happen if the null hypothesis were true. PB Universidad de Burgos. Servicio de Publicaciones e Imagen Institucional SN 978-84-18465-12-3 YR 2021 FD 2021-07 LK http://hdl.handle.net/10259/6890 UL http://hdl.handle.net/10259/6890 LA eng NO Trabajo presentado en: R-Evolucionando el transporte, XIV Congreso de Ingeniería del Transporte (CIT 2021), realizado en modalidad online los días 6, 7 y 8 de julio de 2021, organizado por la Universidad de Burgos DS Repositorio Institucional de la Universidad de Burgos RD 28-mar-2024