30 products Find ASTM C products and abstract using the BuildSite database. Get the right product for the spec. Cement Grout (Nonshrink). • ASTM C Standard Test Method for Flow of Hydraulic Cement. Mortar. • ASTM E Standard Test Methods for Strength of. ASTM C/CM: Standard Specification for Packaged Dry, Hydraulic- Cement Grout (Nonshrink).
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The materials used as ingredients in packaged, dry, grout include hydraulic cement, fine aggregate, and other ingredients.
For example, a product that is non-shrink at 20 degrees C 70 degrees F may not be at 32 degrees C 90 degrees F. Sstm independent test data required. In addition to a good asm and an excellent product, the proper preparation, placement and protection of these materials is critical.
For smaller quantities of grout, the mortar-mixing apparatus shall be as specified. This abstract is a brief summary of the referenced standard. We recommend users of early versions of Internet Explorer to update to Version 10 or later.
The PDF Download is licensed per individual in which the individual can place on up to four electronic devices for their personal use. Although C addresses grout limitations with respect to temperature, awtm, and working time, it fails to set limits for these parameters, allowing manufacturers to do so.
Combining values from the two systems may result in non-conformance with the standard. Consistency testing shall be performed on the grout mixture. For a volume license the PDF is licensed to the person in which it is assigned. Grout shall be bleed free and attain 7, psi ASTM does not give any warranty express or asrm or make any representation that the contents of this abstract are accurate, complete or up to date.
For compliance, a grout must achieve a conservative day strength of psi Does the grout shrink in 28 days? Non-shrink grouts play a key role in the structural stability of most construction projects. Is it possible to improve your non-shrink grout specification and lower your in-place grout cost?
This standard does not purport to address all of the safety concerns, if any, associated with its use. Grade C grouts will perform as long as they have adequate post-hardening expansion to counteract drying shrinkage over a wide temperature range. This would require the non-shrink grout to have compressive strength in the to psi range.
The performance requirements of the specimens are presented in details.
Historical Version s – view previous versions of standard. X1107 the grout offer adequate load support when the machine is running or when the precast or columns rest squarely on it? Thirty-minute-old grout shall flow through the flow cone after slight agitation, in temperatures of 4 degrees C 40 degrees F to 32 degrees C 90 degrees F.
Specifying a grout material to comply with the most stringent requirements for fluid consistency, working time, and temperature range reduces potential problems on projects that experience those extremes. Distribution of the PDF is not permitted. In other words, a grout that is working well on a project in Philadelphia, may not work in Phoenix.
Grout mixtures shall be produced using the conditions prescribed. The higher expansion allowed for Grade A grouts can result in lower compressive strengths and may not compensate for long-term drying shrinkage.
C classifies grouts into three categories: Grout consistency is tested both after initial mixing and at the end of the grout’s stated working time at the manufacturer’s allowed temperature ranges. Use on a local area network or other network is not permitted. Only B and C grouts address post-hardening shrinkage.
Concrete News: ASTM C
They require only the addition of mixing water for use. C does not address bleeding. In addition to height change, critical elements of working time placeability and compressive strength are measured at varied temperature ranges and at varied consistencies or water content.
Determine the yield of the grout using the mL cylindrical measure described. Consistency testing shall be performed on the grout mixture. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.
Mixer for grout performance qualifications shall be clean, pre-wetted, and drained and essentially free of hardened mortar and other foreign material that can be removed with a trowel or by reasonably striking x1107 a hammer.
A good rule of thumb is an over c11077 factor of 1. The procedures for preliminary adjustment mixing and grout performance qualification are presented in details.
ASTM-C was initially introduced to the public in The values stated in each system may not be exact equivalents; therefore, astmm system shall be used independently of the other.
Determine the yield of the grout using the mL cylindrical measure described. Grade A, volume control of grout caused by expansion before hardening occurs; Grade B, volume control caused by expansion after grout hardens; Grade C, volume control caused by a combination of both mechanisms.