<skos:prefLabel xml:lang="en">diaphragm earth dams</skos:prefLabel>
<skos:altLabel xml:lang="en">diaphragm earth dam</skos:altLabel>
<skos:altLabel xml:lang="en">dams, diaphragm earth</skos:altLabel>
<skos:altLabel xml:lang="en">diaphragm dams (earthen)</skos:altLabel>
- <skos:broader rdf:resource="http://museovirtualfelixcanada.digibis.com//concepts/56510" />
<skos:note xml:lang="en">Earth dams having a central core of thick masonry or concrete extending into the pervious underground strata and acting as a barrier against seeping water, while the surrounding banks of earth and rock fill provide stability.</skos:note>
<skos:notation>300312204</skos:notation>
- <skos:inScheme rdf:resource="http://museovirtualfelixcanada.digibis.com//schemas/6" />