Sep 30, 2011 · Over my young career (3 years) I've always tested mortar following C109, which included placing mortar cubes in a water bath. Recently, we had some low breaks on a project. The mortar …

Feb 23, 2011 · As I recall (actual standard not available now), ASTM C109 is a laboratory test for measuring properties of mortar. It is done using a non-absorptive cube mold and does not represent …

May 15, 2013 · I am trying to find out if ASTM permits the use of pad caps when breaking mortar cubes during compressive strength testing. My office recently aquired a high profile D.O.T. project and will …

Mar 11, 2010 · Masonry grout is supposed to be tested based on ASTM C1019 using a masonry block form to absorb water and simulate field conditions. But how often is this done? We specify the grout …

Oct 29, 2008 · Unconfined compressive strength testing of 2-inch cubes has been specified to follow ASTM C 942. What is the primary difference, if any, than testing to ASTM C 109? The question is in …

Jun 1, 2015 · In ASTM C109 It says to use a load rate of about .35 t .70 mpa per second and we also found German/Europe standard for cubes that wants 2400Ns ± 200 which is even faster at around …

Mar 19, 2013 · I have been running C1260's on some aggregates known to be innocuous and have been getting results higher than typically seen for this aggregate. We are using 20% ash mitigation, …

Dec 5, 2016 · Replies 0 Views 262 Jul 9, 2016 Nipz23 Testing Compressive Strength of High Strength Gypsum used in ASTM C617 by way of ASTM C109 TTPJC May 16, 2016 Replies 1 Views 425 Jun …

Jul 20, 2005 · Similar threads Testing Compressive Strength of High Strength Gypsum used in ASTM C617 by way of ASTM C109 TTPJC May 16, 2016 ASTM (testing materials) Code Issues Replies 1 …

Jan 7, 2011 · Have a bit of a dilemma; contractor is proposing an anchor bolt to F1554 to Grade 55 - straightforward. However, when reviewing the mill cert, the tensile test result is 675 MPa. The …