Researchers have, for the first time, used a 'micropillar compression' technique to characterize the micro-scale strength of cement, allowing for the development of cement with desirable strength ...

When compressive strength tests of laboratory-cured cylinders fail to meet the specified acceptance criteria, core tests are commonly used to verify the strength and to obtain acceptance of the ...

Measuring the in-situ compressive strength of concrete in final structures is an essential but challenging process. Coring combined with non-destructive rebound hammer measurements provides the most ...

President, Wyoming Test Fixtures Inc. Because composite structures are subjected to flexural loading in typical applications, it is not surprising that flexure testing of composites is commonly ...

Concrete is an essential construction material that is used globally. Combining coring and rebound surveys provides the most efficient and cost-effective method of assessing in situ concrete strength, ...

Extensive laboratory testing and data analyses reveal that the oil and gas industry can reliably estimate foamed-cement sample compressive strength, if the design engineer knows the compressive ...

The Toni Technik hydraulic pressure test machine 5000 kN is an advanced materials testing machine used for carrying out pressure tests on building materials and other materials. This machine is mainly ...

Geneq Inc. introduces its Concrete Cylinder End-Grinder for preparing concrete samples for compressive strength testing. The unit quickly grinds specimen ends plane and parallel to ASTM standards. The ...