This technical note provides information about current approaches to quantifying the dimensional stability of grouts and grout-like materials, including those categorized as nonshrink cementitious grouts, and highlights some of the limitations of the test methods currently in use.
Some grouts, especially those classified as nonshrink grouts, have displayed cracking mainly linked to their poor dimensional stability when used in connection details during bridge construction projects.
The equation assumes the failure Mode 2 and nonshrink
mortar as a filling material in shear pockets.
and reinforcing one another, you just have juxtaposed negative and positive oral history in nonshrink
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Bridge engineers and material specifiers have observed that some materials in these classes, especially those classified as nonshrink
grouts, may display significant dimensional instability when used in connection details during bridge construction projects.