{"id":54162,"date":"2024-10-17T09:32:56","date_gmt":"2024-10-17T09:32:56","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-c311-5\/"},"modified":"2024-10-24T17:01:03","modified_gmt":"2024-10-24T17:01:03","slug":"astm-c311-5","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-c311-5\/","title":{"rendered":"ASTM-C311"},"content":{"rendered":"
\n Significance and Use <\/b><\/p>\n

These test methods are used to develop data for comparison with the requirements of Specification C618<\/span> or Specification C1697<\/span> . These test methods are based on standardized testing in the laboratory and are not intended to simulate job conditions.<\/p>\n

Strength Activity Index <\/span> \u2014 <\/span> The test for strength activity index is used to determine whether fly ash or natural pozzolan results in an acceptable level of strength development when used with hydraulic cement in concrete. Since the test is performed with mortar, the results may not provide a direct correlation of how the fly ash or natural pozzolan will contribute to strength in concrete.<\/p>\n

Chemical Tests <\/span> \u2014 <\/span> The chemical component determinations and the limits placed on each do not predict the performance of a fly ash or natural pozzolan with hydraulic cement in concrete, but collectively help describe composition and uniformity of the material.<\/p>\n

1. Scope <\/b><\/p>\n

1.1 These test methods cover procedures for sampling and testing fly ash and raw or calcined pozzolans for use in portland-cement concrete.<\/p>\n

1.2 The procedures appear in the following order: <\/p>\n

1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are provided for information purposes only.<\/p>\n

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. <\/span><\/p>\n

1.5 The text of this standard references notes and footnotes that provide explanatory information. These notes and footnotes (excluding those in tables) shall not be considered as requirements of this standard.<\/p>\n

2. Referenced Documents <\/b> (purchase separately) <\/i> The documents listed below are referenced within the subject standard but are not provided as part of the standard.<\/span><\/p>\n

ASTM Standards <\/b><\/p>\n

C33<\/span> Specification for Concrete Aggregates C109\/C109M<\/span> Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens) C114<\/span> Test Methods for Chemical Analysis of Hydraulic Cement C125<\/span> Terminology Relating to Concrete and Concrete Aggregates C150<\/span> Specification for Portland Cement C151<\/span> Test Method for Autoclave Expansion of Hydraulic Cement C157\/C157M<\/span> Test Method for Length Change of Hardened Hydraulic-Cement Mortar and Concrete C185<\/span> Test Method for Air Content of Hydraulic Cement Mortar C188<\/span> Test Method for Density of Hydraulic Cement C204<\/span> Test Methods for Fineness of Hydraulic Cement by Air-Permeability Apparatus C219<\/span> Terminology Relating to Hydraulic Cement C226<\/span> Specification for Air-Entraining Additions for Use in the Manufacture of Air-Entraining Hydraulic Cement C227<\/span> Test Method for Potential Alkali Reactivity of Cement-Aggregate Combinations (Mortar-Bar Method) C430<\/span> Test Method for Fineness of Hydraulic Cement by the 45-m (No. 325) Sieve C441<\/span> Test Method for Effectiveness of Pozzolans or Ground Blast-Furnace Slag in Preventing Excessive Expansion of Concrete Due to the Alkali-Silica Reaction C604<\/span> Test Method for True Specific Gravity of Refractory Materials by Gas-Comparison Pycnometer C618<\/span> Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete C670<\/span> Practice for Preparing Precision and Bias Statements for Test Methods for Construction Materials C778<\/span> Specification for Sand C1012<\/span> Test Method for Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution C1437<\/span> Test Method for Flow of Hydraulic Cement Mortar C1697<\/span> Specification for Blended Supplementary Cementitious Materials D1426<\/span> Test Methods for Ammonia Nitrogen In Water D4326<\/span> Test Method for Major and Minor Elements in Coal and Coke Ash By X-Ray Fluorescence <\/p>\n

ACI Document <\/b><\/p>\n

ACI201.2R Guide to Durable Concrete <\/p>\n

Keywords <\/b><\/p>\n

fly ash; natural pozzolan; Alkalies content–cement; Calcined pozzolans; Concrete admixtures; Fineness; Fly ash and other pozzolans; Portland cement concrete (PCC); Pozzolans; Strength–cement\/concrete mixtures\/applications<\/p>\n

ICS Code <\/b><\/p>\n

ICS Number Code 91.100.30 (Concrete and concrete products)<\/p>\n

DOI: <\/b> 10.1520\/C0311-11B ASTM International is a member of CrossRef. <\/p>\n

\n

ASTM C311 (Cement Standards and Concrete Standards)<\/h2>\n<\/p><\/div>\n

Citing ASTM Standards<\/span><\/p>\n

[Back to Top]<\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

C311-11b Standard Test Methods for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete (Redline)<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2011<\/td>\n10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":54163,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1258,2637],"product_tag":[],"class_list":{"0":"post-54162","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-100-30","7":"product_cat-astm","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/54162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/54163"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=54162"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=54162"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=54162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}