Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Schmidt_hammer> ?p ?o }
Showing triples 1 to 54 of
54
with 100 triples per page.
- Schmidt_hammer abstract "A Schmidt hammer, also known as a Swiss hammer or a rebound hammer, is a device to measure the elastic properties or strength of concrete or rock, mainly surface hardness and penetration resistance.It was invented by Ernst Schmidt, a Swiss engineer. The Schmidt hammer is distributed by Proceq and TQC worldwide.The hammer measures the rebound of a spring-loaded mass impacting against the surface of the sample. The test hammer will hit the concrete at a defined energy. Its rebound is dependent on the hardness of the concrete and is measured by the test equipment. By reference to the conversion chart, the rebound value can be used to determine the compressive strength. When conducting the test the hammer should be held at right angles to the surface which in turn should be flat and smooth. The rebound reading will be affected by the orientation of the hammer, when used in a vertical position (on the underside of a suspended slab for example) gravity will increase the rebound distance of the mass and vice versa for a test conducted on a floor slab. The Schmidt hammer is an arbitrary scale ranging from 10 to 100. Schmidt hammers are available from their original manufacturers in several different energy ranges. These include: (i) Type L-0.735 Nm impact energy, (ii) Type N-2.207 Nm impact energy; and (iii) Type M-29.43 Nm impact energy.The test is also sensitive to other factors:Local variation in the sample. To minimize this it is recommended to take a selection of readings and take an average value.Water content of the sample, a saturated material will give different results from a dry one.Prior to testing, the Schmidt hammer should be calibrated using a calibration test anvil supplied by the manufacturer for that purpose. 12 readings should be taken, dropping the highest and lowest, and then take the average of the ten remaining.Using this method of testing is classed as indirect as it does not give a direct measurement of the strength of the material. It simply gives an indication based on surface properties, it is only suitable for making comparisons between samples. This test method for testing concrete is governed by ASTM C805. ASTM D5873 describes the procedure for testing of rock.".
- Schmidt_hammer thumbnail Schmidthammer.jpg?width=300.
- Schmidt_hammer wikiPageExternalLink c2257.
- Schmidt_hammer wikiPageExternalLink firmenportrait.html.
- Schmidt_hammer wikiPageExternalLink www.sms-labo.fr.
- Schmidt_hammer wikiPageID "3968794".
- Schmidt_hammer wikiPageLength "3285".
- Schmidt_hammer wikiPageOutDegree "12".
- Schmidt_hammer wikiPageRevisionID "677310822".
- Schmidt_hammer wikiPageWikiLink Category:Concrete.
- Schmidt_hammer wikiPageWikiLink Category:Geological_tools.
- Schmidt_hammer wikiPageWikiLink Category:Geomorphology.
- Schmidt_hammer wikiPageWikiLink Category:Hardness_instruments.
- Schmidt_hammer wikiPageWikiLink Category:Nondestructive_testing.
- Schmidt_hammer wikiPageWikiLink Compressive_strength.
- Schmidt_hammer wikiPageWikiLink Concrete.
- Schmidt_hammer wikiPageWikiLink Proceq.
- Schmidt_hammer wikiPageWikiLink Rock_(geology).
- Schmidt_hammer wikiPageWikiLink Solid_mechanics.
- Schmidt_hammer wikiPageWikiLink File:Schmidt_hammer_testing.jpg.
- Schmidt_hammer wikiPageWikiLink File:Schmidthammer.jpg.
- Schmidt_hammer wikiPageWikiLinkText "Original Schmidt concrete test hammer".
- Schmidt_hammer wikiPageWikiLinkText "Schmidt Hammer".
- Schmidt_hammer wikiPageWikiLinkText "Schmidt hammer".
- Schmidt_hammer wikiPageWikiLinkText "rebound hammer".
- Schmidt_hammer hasPhotoCollection Schmidt_hammer.
- Schmidt_hammer wikiPageUsesTemplate Template:Civil-engineering-stub.
- Schmidt_hammer wikiPageUsesTemplate Template:De_icon.
- Schmidt_hammer wikiPageUsesTemplate Template:Fr_icon.
- Schmidt_hammer wikiPageUsesTemplate Template:Geology-stub.
- Schmidt_hammer wikiPageUsesTemplate Template:Reflist.
- Schmidt_hammer subject Category:Concrete.
- Schmidt_hammer subject Category:Geological_tools.
- Schmidt_hammer subject Category:Geomorphology.
- Schmidt_hammer subject Category:Hardness_instruments.
- Schmidt_hammer subject Category:Nondestructive_testing.
- Schmidt_hammer hypernym Device.
- Schmidt_hammer type Article.
- Schmidt_hammer type Device.
- Schmidt_hammer type Article.
- Schmidt_hammer type Science.
- Schmidt_hammer type Subfield.
- Schmidt_hammer comment "A Schmidt hammer, also known as a Swiss hammer or a rebound hammer, is a device to measure the elastic properties or strength of concrete or rock, mainly surface hardness and penetration resistance.It was invented by Ernst Schmidt, a Swiss engineer. The Schmidt hammer is distributed by Proceq and TQC worldwide.The hammer measures the rebound of a spring-loaded mass impacting against the surface of the sample. The test hammer will hit the concrete at a defined energy.".
- Schmidt_hammer label "Schmidt hammer".
- Schmidt_hammer sameAs مدقة_شميدت.
- Schmidt_hammer sameAs Rückprallhammer.
- Schmidt_hammer sameAs Schmidthamer.
- Schmidt_hammer sameAs m.0b96p3.
- Schmidt_hammer sameAs Sklerometar.
- Schmidt_hammer sameAs Q14567133.
- Schmidt_hammer sameAs Q14567133.
- Schmidt_hammer wasDerivedFrom Schmidt_hammer?oldid=677310822.
- Schmidt_hammer depiction Schmidthammer.jpg.
- Schmidt_hammer isPrimaryTopicOf Schmidt_hammer.