Astm c1012 pdf
astm c273 pdf ASTM C is a testing specification that determines the shear properties of sandwich construction core materials associated with shear distortion of planes. The current ASTM C1012 (2004) test method accelerates the attack mechanism by using a solution with a high sulfate concentration in which mortar specimens are immersed. It defines sources of water and provides requirements and testing frequencies for qualifying individual or combined water sources. ASTM C1012-04 Standard Test Method for Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution.
astm e1030 pdf This standard is issued under the fixed designation E ; the number immediately 1 This test method is under the jurisdiction of ASTM Committee E07 on. Purchase your copy of ASTM E – 02() as a PDF download or hard copy directly from the official BSI Shop.
Standard Test Method for Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution . 12-hour cycles of wetting and drying were also applied to accelerate the rate of deterioration. ASTM C1012 standard test method  to measure the expansion of mortar bar specimens, although efforts to reduce specimen size and focus on the evaluation of pastes as opposed to mortars have progressed in recent years [11,12]. Sulfate resistance of individual pozzolans or slags needs to be established by demonstrating a maximum expansion of 0.10% at 1 year, before a 6 months test duration is acceptable. Unless authorized in writing by an officer of Euclid, no other representations or statements made by Euclid or its representatives, in writing or orally, shall alter this warranty.
Effect of GS-CEM on Concrete Durability OIn-house freeze-thaw testing of GS-CEM concrete has shown the potential to improve concrete durability. The bypass piping was laid out in the weeks before the demonstration and included three 16-in.
The values given in parentheses are for reference only.
Current ASTM C1012 test method accelerates the attack mechanism by using a solution with a high sulfate concentration in which the samples are immersed. The graph below shows the excellent dimensional stability of a white cement mortar with 20% VCAS replacement after over 4 years of exposure. ASTM D3960 PDF - This standard is issued under the fixed designation D ; the number immediately following appropriate ASTM test methods for the determination of VOC. ASTM C882 (slant shear bond) ASTM C1012 (sulfate resistance) ASTM C1138 (abrasion resistance) ASTM C1152 (acid-soluble chloride) ASTM C1202 (rapid chloride permeability) ASTM C1581 (ring test) ASTM C1583 (direct tensile strength) Epoxies Specification. ASTM C1012-95 has been widely used by researchers to study the sulfate resistance of cement based materials by exposing 1*1*11 in.
ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. ASTM A490 Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength 2012 . The mortar specimens were tested for compressive strength (ASTM C109), set time (ASTM C191), reduction in mortar expansion (ASTM C441), and 6-month expansion (ASTM C1012). Reasonable variation from these results can be expected due to interlaboratory precision and bias. Typical properties Method C1012 Paraffin Total n-paraffins, wt.% C9 & lower C10 + C11 C12 C13 C14 & higherProduct Steward GC/UV 96 min. C1012/C1012M REV B - Standard Test Method for Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution.
New ASTM F2503 2013 Edition released for Marking Medical Devices If you like to setup a quick demo, let us know at support madcad. ASTM C1012/C1012M-15 Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution. Figure 18: ASTM C1012 Results for the Two High-Alkali Fly Ashes .....48 Figure 19: Comparison of XRF Calcium Oxide Contents with ASTM C1012 Expansions at 15 weeks and 9 months.....49. ASTM C1012, which speci˛es that a cement or cement blend with ‘High Resistance’ to sulfate attack must remain below .05% expansion over a 6 month period. Mortar bars made using mortar described in Test Method C109/C109M are cured until they attain a compressive strength of 20.0 ± 1.0 MPa [3000 ± 150 psi], as measured using cubes made of the same mortar, before the bars are immersed. The procedure outlined in ASTM C1012 (ASTM, 2018) was followed to investigate the expansion of mortar specimens exposed to external sulfate. Interactive animations are provided to illustrate, in a simplified form, the interaction of IBD virus and circulating neutralising antibodies.
Small quantities of copper, nickel, molybdenum, aluminium and chromium can also be found in the carbon steels. 1.1 This test method covers the determination of length change of mortar bars immersed in a sulfate solution. ASTM A513 Standard Specification for Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing 2008a . Laboratory Inspection Program Request Form LIP.F11 Page 1 of 2 Revised 9/19 To participate in the inspection program complete this form and return it with a check for $500.00 made out to ASTM Internat’l. Before immersing them in sulphate solution, specimens are cured for 28 days in water under normal temperature. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory f250308 prior to use. Plain Portland cement mortars, mortars with cement combined with fly ash (FA), and mortars with cement combined with slag (GGBFS) were tested by using ASTM C1012-95.
57 crushed stone coarse aggregate ASTM C494.
Initial length measurement were made before placing the specimen in 10% Sodium Sulphate Solution. This is similar to the method used to test permeability of post-tensioned grout materials. Carbon steels are steels that contain only carbon as their chief alloying element. Furnish test data confirming fly ash in combination with cement used meets strength req uirements, is compatible with air -entraining agents and other additives, and provides increased sulfate resistance equivalent to or better than Type II cement.
ASTM C Standard Test Method for Expansion and Bleeding of Freshly Mixed Grouts for Preplaced-Aggregate Concrete in the Laboratory. Plain portland cement mortars and mortars with cement-mineral admixture combinations were tested using three ASTM C150 types of cement, two types of fly ash, and a ground granulated blast furnace slag. This cement also meets all applicable FDOT (Facility ID: CMT 40) specifications for Type IL cement. Type IL(X), where (X) equals the targeted percentage of limestone, and shall be a minimum of 5 percent and a maximum of 15 percent. Coupled with low water demand, reduced efflorescence, and improved chloride resistance, VCAS™ pozzolans are extremely cost effective. Pour Point, °F ASTM D-97 -14 Density, lb/gal at 68°F ASTM D-4052 6.2 Melting/Freeze point, °F ASTM D-2386 22 C1012 Normal Paraffin This product is now for transportation! Standard Test Method for Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution. Mixing water shall consist of: batch water, ice, water added by truck operator, free moisture on the aggregates, and water introduced in the form of admixtures.
tap water tank while the others left in the ASTM C1012 solution (50 grams sodium sulfate in one liter of solution). 3.1 This test method provides a means of assessing the sulfate resistance of mortars made using portland cement, blends of portland cement with pozzolans or slags, and blended hydraulic cements.
ASTM C1012/C1012M December 15, 2018 Standard Test Method for Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution This test method covers the determination of length change of mortar bars immersed in a sulfate solution. If necessary, use small amounts of sealant where the tape wraps around the framing corners and joints to ensure that the masking is complete and waterproof.
requirements of ASTM C1240 for silica fume.
WARRANTY: The Euclid Chemical Company (“Euclid”) solely and expressly warrants that its products shall be free from defects in materials and workmanship for one (1) year from the date of purchase. The lengths of test specimens were taken before they were immersed in a 5% Na 2SO 4 solution, which was maintained at a pH of 6 to 8and laboratory temperatures of 23 0C ± 2 0C. 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. Exposure Class Maximum expansion when tested using ASTM C1012 At 6 months At 12 months At 18 Months S1 0.10 percent S2 0.05 percent 0.10 percent* S3 0.10 percent *The 12-month limit applies only when the expansion exceeds the 6 month limit Whitemud Resources Inc.
This specification covers mixing water used in the production of hydraulic cement concrete. The ASTM C1202 rapid chloride permeability test, which is widely used, quickly determines how resistant your concrete is to chloride ingress. Appendix X1 provides non-mandatory visual rating criteria that may be used to classify the ability of a self-consolidating c6111 mixture to resist segregation stability. AISI 1015 carbon steel can be used in forged, cold-headed or cold-formed parts which are low strength with wear resistant and hard surfaces. It only takes a matter of minutes to make absolutely permanent, tig joints and easier, faster pipe joining. The down payment is non-refundable and will be deducted from your future inspection invoice. Both mixes were prepared in form of mortar bars and then subjected to water curing for 28 days.
This standard is issued under the fixed designation C ; the number immediately 1 This test method is under the jurisdiction of ASTM Committee D30 on. At required time intervals, concrete samples were removed from solution tanks, its surface dried and inspected for any changes in gray color of concrete and its length measured for any variations and used for mechanical testing. Standard method ASTM C1012  was used as a reference for the preparation and storage of mortar samples in two different solutions of sodium sulfate (50000 ppm as originally described in the method, and also additionally 6000 ppm). Sulfate attack comprises a series of chemical reactions between sulfate ions and the components of hardened concrete. Purchase your copy of ASTM C1012/C1012M - 18b as a PDF download or hard copy directly from the official BSI Shop.
The mortar mixtures were prepared according to ASTM C305 and ASTM C109.
The first phase was an investigation of the potential use of the standardized test, ASTM C1012-95, as a performance test. Accelerated test methods are most suitable since sulfate attack is a long term process. astm c1012/c1012m – 18a Last previous edition approved in as C — C — 04 Standard Test Method for Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution1 This standard is issued under the fixed designation C ; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. Sulfate Resistance (ASTM C1012): 28 days: < 0.025 Note: The data shown is typical for controlled laboratory conditions. TECHNOLOGY DEMONSTRATION The field demonstration took place during the week of April 22nd, 2013 and the work was performed by IPR out of Texas.
When high sulfate resistance is specified, the maximum expansion shall be 0.05 percent at six months or 0.10 percent at one year. Purchase your copy of ASTM D – 05() as a PDF download or hard copy directly from the official BSI Shop. Comparison of initial w/b ratio by volume for pastes produced from a range of alternative cementitious materials at a 0.485 ratio by mass show large differences in water-filled porosity. Two of these sets consisted of a CEM I cement with 0% and 70% GGBS, three consisted of a CEM II/A-L cement with 0%, 50% and 70% GGBS as a cement replacement and the performance of a commonly used SRPC cement was also evaluated as a reference material. Clinical signs Severity of disease is dependant on the virulence of the infective virus, and the immune status of the infected bird. The cured specimens were immersed in a 5% sodium sulfate solution as the aggressive environment. Currently, ASTM describes two accelerated test methods to evaluate the performance of hydraulic cements in sulfate-rich environments: ASTM C452 Standard Test Method for Potential Expansion of Portland-Cement Mortars Exposed to Sulfate and ASTM C1012 Test Method for Length Changes of Hydraulic-Cement Mortars Exposed to a Sulfate Solution.
Water Exposure In accordance with ACI 318-14, select w/cm, and compressive strength for the water Exposure Class W1 where a low permeability is required. The mortar specimens were cast per ASTM C109, where a ratio of 1:2.75 of cementitious material to standard graded sand was used. ASTM C1012/C1012M [8 Page(s)] ASTM C1012/C1012M 2013.01.01 Standard Test Method for Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution 24. with ACI 201.2R and ASTM C1012 0.50 Maximum Note: The recommendations are only guidelines and no waranties are expressed or implied by the SNCA or its members.
ASTM B – 12 Standard Specification for Aluminum and Aluminum-Alloy Drawn Seamless Tubes. ASTM C1012/C1012M-10 Standard Test Method for Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution. ASTM C1012/C1012M-18b Standard Test Method for Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution. Mortar bars made using mortar described in Test Method C 109/C 109M are cured until they attain a compressive strength of 20.0 ± 1.0 MPa (3000 150 psi), as measured using cubes made of the same mortar, before the bars are immersed. For Annual Book of ASTM Standards volume information, refer to the standard’s Document Summary page on the ASTM website. ASTM C805/C805M [4 Page(s)] ASTM C805/C805M 2013.01.01 Standard Test Method for Rebound Number of Hardened Concrete 25.
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The six-month expansion results found that all met moderate sulfate (MS) resistance requirements having expan-sions less than 0.10%. The RILEM technical committee TC 247-DTA ‘Durability Testing of Alkali-Activated Materials’ conducted a round robin testing programme to determine the validity of various durability testing methods, originally developed for Portland cement based-concretes, for the assessment of the durability of alkali-activated concretes. binder combinations were prepared and tested according to a modified ASTM C1012 method. ASTM C1012 test results from within the last 12 months to the Engineer prior to using ternary blended cement.