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).
|Published (Last):||3 March 2015|
|PDF File Size:||6.70 Mb|
|ePub File Size:||1.7 Mb|
|Price:||Free* [*Free Regsitration Required]|
Link to Active This link will always route to the current Active version of the standard. In other words, a grout that is working well on a project in Philadelphia, may not work in Phoenix. X1107 mixtures shall be produced using the conditions prescribed. For smaller quantities of grout, the mortar-mixing apparatus shall be as specified. Although C addresses grout limitations with respect to temperature, consistency, and working time, axtm fails to set limits for these parameters, allowing manufacturers to do so.
The following is a short-form specification for non-shrink grout. The higher expansion allowed for Grade A grouts can result in lower compressive strengths and may not compensate for long-term drying shrinkage.
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 with a hammer.
Grade C grouts will perform as long as they have adequate post-hardening expansion to counteract drying shrinkage over a wide temperature range. 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.
The materials used as ingredients in packaged, dry, grout aatm hydraulic cement, fine aggregate, and other ingredients. 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.
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.
The grout is tested at the manufacturer’s maximum allowed water-to-dry solids ratio and is rated as plastic, flowable, or fluid. It is the responsibility of the user of this 1c107 to establish appropriate satm and health practices and determine the applicability of regulatory limitations prior to use. The procedures for preliminary adjustment mixing and grout performance qualification are presented in details. For compliance, a grout must achieve a conservative day strength of psi Compressive strength tests are run at maximum and minimum temperatures both initially and at the end of working awtm.
This specification covers packaged dry, hydraulic cement grout nonshrink intended for use under applied load where a change in height below initial placement height is to be avoided. C does not address bleeding.
Is it possible to improve your non-shrink grout specification and lower your in-place grout cost?
Determine the yield of the grout using the mL cylindrical measure described. This standard does not purport to address all of the safety concerns, if any, associated with its use. Grout shall be bleed free and attain 7, asgm A good rule of thumb is an over design factor of 1. Grouts covered are composed of hydraulic cement, fine aggregate, and other ingredients.
ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. Ashm grout that bleeds free water due to consistency or temperature results in a void under the base plate or surface once the water has evaporated. Only B and C grouts address post-hardening shrinkage. 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.
Grout mixtures shall be produced using the conditions prescribed. This abstract is a brief summary of the referenced standard. The PDF Download is licensed per individual in which the individual can place on up to four electronic devices for their personal use.
Combining values from the two systems may result in non-conformance with the standard. However, even the best grouts may fail if not installed correctly.
ASTM-C was initially introduced to the public in They require only the addition of mixing water for use. Grouts covered are composed of hydraulic cement, fine aggregate, and other ingredients. Work Item s – proposed revisions of this standard.
Concrete News: ASTM C
Non-shrink grouts play a key role in the structural stability of most construction projects. We recommend users of early versions of Internet Explorer to update to Version 10 or later. Their function is three fold: Consistency testing shall be performed on the grout mixture. 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.