<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-07-30T20:44:06Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/6890" metadataPrefix="qdc">https://riubu.ubu.es/oai/request</request><GetRecord><record><header><identifier>oai:riubu.ubu.es:10259/6890</identifier><datestamp>2024-05-20T08:03:17Z</datestamp><setSpec>com_10259.4_104</setSpec><setSpec>com_10259_2604</setSpec><setSpec>col_10259_6848</setSpec></header><metadata><qdc:qualifieddc xmlns:qdc="http://dspace.org/qualifieddc/" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xsi:schemaLocation="http://purl.org/dc/elements/1.1/ http://dublincore.org/schemas/xmls/qdc/2006/01/06/dc.xsd http://purl.org/dc/terms/ http://dublincore.org/schemas/xmls/qdc/2006/01/06/dcterms.xsd http://dspace.org/qualifieddc/ http://www.ukoln.ac.uk/metadata/dcmi/xmlschema/qualifieddc.xsd">
<dc:title>Revision of the Spanish quality control procedure for rofills and random fillings</dc:title>
<dc:creator>Teijón-López-Zuazo, Evelio</dc:creator>
<dc:creator>Vega Zamanillo, Ángel</dc:creator>
<dc:creator>Calzada Pérez, Miguel A.</dc:creator>
<dc:subject>Infraestructuras</dc:subject>
<dc:subject>Infrastructures</dc:subject>
<dcterms:abstract>Infrastructure quality control must be done through an adequate control process, which&#xd;
must be well planned, programmed and executed. It implies the revision of the specific&#xd;
control procedures as part of the general objective of continuous improvement. It must be&#xd;
applied to the construction of quarries with stone materials, called rockfills for large sizes&#xd;
or random fillings for intermediate products. There continues to be a problem in terms of&#xd;
compacting control methods in the execution of these diggings, with little practical&#xd;
development of new techniques when the spread is of good – quality material an aspect&#xd;
that must be revised in order to ensure the quality of the final result extended and&#xd;
compacted. The current procedures for Quality Control in rock compaction have limited&#xd;
operability. For example, the granulometric analysis with macro-pits (4m3) it is have done&#xd;
with heavy fractions, being a destructive testing. The average density control by nuclear&#xd;
methods has high heterogeneity, low performance and low thickness tested. The&#xd;
topographic measurement settlement is the most accurate, but it is a poorly referenced&#xd;
method. For the wheel impression test, the required values do not impose any limitation.&#xd;
This research studies the application use to granites, slates and granitic alteration soils&#xd;
stabilized using cement. The necessary field and laboratory works were developed in order&#xd;
to elaborate new test procedures for a proposed compaction control in rocks. The&#xd;
compaction control procedures revised were wheel impression test, topographic settlement&#xd;
and plate load test (PLT). Doing simple regression on SPSS, in which any predictor&#xd;
outcome variable (dependent) should be placed (independent). An analysis of variance&#xd;
ANOVA shows the sums of squares and the degrees of freedom associated with each: is&#xd;
significant at p &lt; 0,05. There is less than 0,5% chance that an F Levene – ratio this large&#xd;
would happen if the null hypothesis were true.</dcterms:abstract>
<dcterms:dateAccepted>2022-09-16T10:37:47Z</dcterms:dateAccepted>
<dcterms:available>2022-09-16T10:37:47Z</dcterms:available>
<dcterms:created>2022-09-16T10:37:47Z</dcterms:created>
<dcterms:issued>2021-07</dcterms:issued>
<dc:type>info:eu-repo/semantics/conferenceObject</dc:type>
<dc:identifier>978-84-18465-12-3</dc:identifier>
<dc:identifier>http://hdl.handle.net/10259/6890</dc:identifier>
<dc:identifier>10.36443/10259/6890</dc:identifier>
<dc:language>eng</dc:language>
<dc:relation>R-Evolucionando el transporte</dc:relation>
<dc:relation>http://hdl.handle.net/10259/6490</dc:relation>
<dc:relation>https://doi.org/10.36443/9788418465123</dc:relation>
<dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
<dc:publisher>Universidad de Burgos. Servicio de Publicaciones e Imagen Institucional</dc:publisher>
</qdc:qualifieddc></metadata></record></GetRecord></OAI-PMH>