astm c chloride content limits

  • Chloride content limits recommended by ACI Committee

    tests for total chloride content (of the hardened concrete) be made first according to the method of ASTM C 114. (If desired the chlori d e content of any of the ingre d i e n t s may be determined separa t e l y.) If the total chloride content exc e e d s the allowable limits then the water-soluble portion should be mea-s

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  • Detailed How to Measure Chlorides in Crude Oil by ASTM

     · "1.5 Procedure C covers the determination of organic chloride in the washed naphtha fraction of crude oil by X-ray fluorescence spectrometry." This is an important step forward as users will be able to officially use XOS Clora Clora 2XP and Sindie Cl analyzers for organic chloride analysis in crude oil without ASTM method modification.

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  • Chloride limits for reinforced concreteAggregate Research

     · The initial chloride content was verified by measuring the acid soluble chloride content in accordance with ASTM C1152. The water-soluble chlorides were measured at an age between 28 and 42 days in accordance with ASTM C1218 as required by ACI 318-14. In each case the measured water-soluble chlorides were less than the initial calculated

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  • Standard Test Methods for Chloride Ion In Water

     · 11.7 Sodium Chloride Solution Standard (0.025N)—Dry several grams of sodium chloride (NaCl) for1hat600°C. Dissolve 1.4613 g of the dry salt in water and dilute to 1 L at 25°C in a volumetric flask. 11.8 Sodium Hydroxide Solution (10 g/L)—Dissolve 10 g of sodium hydroxide (NaOH) in water and dilute to 1 L. 12. Procedure

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  • Understanding AASHTO T277 and ASTM C1202 Rapid

     · Chloride Permeability Based on Charge Passed Charge Passed (Coulombs) Chlorid Permeabilitye Typical of >4 000 High High W/C ratio (>0.60) conventional PCC 2 000–4 000 Moderate Moderate W/C ratio (0.40–0.50) conventional PCC 1 000–2 000 Low Low W/C ratio (<0.40) conventional PCC 100–1 000 Very Low Latex-modified concrete or internally

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  • ASTM C-1218Chloride Testing

    Acid-Soluble (ASTM C-1152 FM 5-516) is theoretically a total extraction method whereas Water-Soluble (ASTM C-1218) run results that are generally twenty to twenty-five percent less. Also the Water-Soluble due to differences in the method take an extra day in the turn-around time. Chloride testing is the number one defense against corrosion.

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  • Appendix C Chloride Threshold for Various Reinforcement

     · 2) For low-carbon chromium steel ranges of chromium content (Cr) are extracted from ASTM A1035. Computed PRE indices consider the allowable ranges of molybdenum (i.e. nil to 1.5) and nitrogen (i.e. nil to 0.05). 3) For austenitic stainless steel ranges of chromium (Cr) molybdenum (Mo) and nitrogen (N) are generally based on limits in ASTM

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  • ASTM C1152 PDFU.A. Firms

     · ASTM C / CM97 Standard Test Method for Acid-Soluble Chloride in Mortar and Concrete. Clean all sampling tools prior to each sampling operation See Note 4. Instructions Sample mass should be at least 25 grams 1 oz of dried finely powdered sample. ASTM Volume Astm c astm

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  • Chloride limits for reinforced concreteAggregate Research

     · The initial chloride content was verified by measuring the acid soluble chloride content in accordance with ASTM C1152. The water-soluble chlorides were measured at an age between 28 and 42 days in accordance with ASTM C1218 as required by ACI 318-14. In each case the measured water-soluble chlorides were less than the initial calculated

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  • ASTM C-1218Chloride Testing

    Acid-Soluble (ASTM C-1152 FM 5-516) is theoretically a total extraction method whereas Water-Soluble (ASTM C-1218) run results that are generally twenty to twenty-five percent less. Also the Water-Soluble due to differences in the method take an extra day in the turn-around time. Chloride testing is the number one defense against corrosion.

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  • Chloride Ion Contribution of Admixtures to Concrete

     · Table 1Chloride Limits for New Construction1 Chloride Limit for New Construction ( by Weight of Cement) Test Method Acid-Soluble Water-Soluble Category ASTM C1152 ASTM C1218 ASTM C 1524 (Soxhlet2) Prestressed concrete 0.08 0.06 0.06 Reinforced concrete in wet conditions 0.1 0.08 0.08 Reinforced concrete in dry conditions 0.2 0.15 0.15

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  • Astm Standard Chloride Content In Coarse Aggregate

    Recommended limits for aggegates BContamination and reactivity testing. (TABLE2)CTotal chloride and sulphate content in concrete. (TABLE -3)DSize and gradings of aggregates. silt and dust Wet sieving through a Coarse aggregates (BS 882 ASTM C-33) 75µ m sieve Natural or crushed gravel 1 (BS 812) Crushed

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  • Astm Standard Chloride Content In Coarse Aggregate

    Recommended limits for aggegates BContamination and reactivity testing. (TABLE2)CTotal chloride and sulphate content in concrete. (TABLE -3)DSize and gradings of aggregates. silt and dust Wet sieving through a Coarse aggregates (BS 882 ASTM C-33) 75µ m sieve Natural or crushed gravel 1 (BS 812) Crushed

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  • Standard Test Methods for Chemical Analysis of Hydraulic

     · C=0.95A 0.05Y. Where for CertiÞed CaCO 3 ifY=39.9 B = 0.98A 0.80 by mass. C = 0.95A 2.00 by mass. Maximum difference between the duplicate CO 2 values for Standards B and C respectively shall be 0.17 and 0.24 by mass. Averages of the duplicate values for Standards B and C shall differ from their assigned values (B and C) by no more

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  • Standard Test Methods for Chemical Analysis of Hydraulic

     · C=0.95A 0.05Y. Where for CertiÞed CaCO 3 ifY=39.9 B = 0.98A 0.80 by mass. C = 0.95A 2.00 by mass. Maximum difference between the duplicate CO 2 values for Standards B and C respectively shall be 0.17 and 0.24 by mass. Averages of the duplicate values for Standards B and C shall differ from their assigned values (B and C) by no more

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  • ACCEPTABLE CHLORIDE ION LIMIT IN CONCRETE

     · the extent of rust. The acid-soluble method (ASTM C1152) provided results that were relatively more constant. The total chloride ion content by the weight of cementitious materials determined by acid-soluble method was preferred as the representation of chloride content in concrete. 17.Key Words Acceptable Chloride Limit Chloride Threshold

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  • Appendix C Chloride Threshold for Various Reinforcement

     · 2) For low-carbon chromium steel ranges of chromium content (Cr) are extracted from ASTM A1035. Computed PRE indices consider the allowable ranges of molybdenum (i.e. nil to 1.5) and nitrogen (i.e. nil to 0.05). 3) For austenitic stainless steel ranges of chromium (Cr) molybdenum (Mo) and nitrogen (N) are generally based on limits in ASTM

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  • Understanding AASHTO T277 and ASTM C1202 Rapid

     · Chloride Permeability Based on Charge Passed Charge Passed (Coulombs) Chlorid Permeabilitye Typical of >4 000 High High W/C ratio (>0.60) conventional PCC 2 000–4 000 Moderate Moderate W/C ratio (0.40–0.50) conventional PCC 1 000–2 000 Low Low W/C ratio (<0.40) conventional PCC 100–1 000 Very Low Latex-modified concrete or internally

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  • Evaluation of Chloride Limits for Reinforced Concrete

     · Evaluation of Chloride Limits for Reinforced Concrete Phase A . FINAL REPORT TO THE RMC RESEARCH EDUCATION FOUNDATION (PROJECT 14-01) AND CONCRETE RESEARCH COUNCIL ACI CONCRETE FOUNDATION. Prepared by Karthik Obla Ph.D. P.E. Colin Lobo Ph.D. P.E. Rongjin Hong . National Ready Mixed Concrete Association Silver Spring MD

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  • Standard Test Methods for Chloride Ion In Water

     · 11.7 Sodium Chloride Solution Standard (0.025N)—Dry several grams of sodium chloride (NaCl) for1hat600°C. Dissolve 1.4613 g of the dry salt in water and dilute to 1 L at 25°C in a volumetric flask. 11.8 Sodium Hydroxide Solution (10 g/L)—Dissolve 10 g of sodium hydroxide (NaOH) in water and dilute to 1 L. 12. Procedure

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  • Appendix C Chloride Threshold for Various Reinforcement

     · 2) For low-carbon chromium steel ranges of chromium content (Cr) are extracted from ASTM A1035. Computed PRE indices consider the allowable ranges of molybdenum (i.e. nil to 1.5) and nitrogen (i.e. nil to 0.05). 3) For austenitic stainless steel ranges of chromium (Cr) molybdenum (Mo) and nitrogen (N) are generally based on limits in ASTM

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  • Chloride Ion CalculationRussTech

     · Category Chloride limit for new construction Acid-soluble Water-soluble Test method ASTM C 1152 ASTM C 1218 Soxhlet Prestressed Concrete 0.08 0.06 0.06 Reinforced concrete in wet conditions 0.10 0.08 0.08 Reinforced concrete in dry conditions 0.20 0.15 0.15 . Normally concrete ingredients are evaluated for chloride content using either

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  • Standard Test Methods for Chemical Analysis of Hydraulic

     · C=0.95A 0.05Y. Where for CertiÞed CaCO 3 ifY=39.9 B = 0.98A 0.80 by mass. C = 0.95A 2.00 by mass. Maximum difference between the duplicate CO 2 values for Standards B and C respectively shall be 0.17 and 0.24 by mass. Averages of the duplicate values for Standards B and C shall differ from their assigned values (B and C) by no more

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  • Chloride Attack on Concrete StructuresCause and

    Chloride Content Limit in Concrete Structures The chloride content limit is the amount of chloride that must be present in concrete along with oxygen and moisture in order to facilitate corrosion. Table-1 below shows the ACI 318-95 code limits of water soluble chlorides. These are limits that must be met when designing the mix proportions.

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  • Standard Test Methods for Chemical Analysis of Hydraulic

     · approved in 1934. Last previous edition approved in 2007 as C 114 Ð 07. 2 For referenced ASTM standards visit the ASTM website astm or contact ASTM Customer Service at service astm. For Annual Book of ASTM Standards volume information refer to the standardÕs Document Summary page on the ASTM website. 1

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  • Detailed how to measure chlorides in crude oil by ASTM

    "1.5 Procedure C covers the determination of organic chloride in the washed naphtha fraction of crude oil by X-ray fluorescence spectrometry." This is an important step forward as users will be able to officially use XOS Clora Clora 2XP and Sindie Cl analysers for organic chloride analysis in crude oil without ASTM method modification.

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  • DETERMINING CHLORIDE AND SULFATE CONTENTS IN

     · DETERMINING CHLORIDE AND SULFATE CONTENTS IN SOIL TXDOT DESIGNATION TEX-620-J CONSTRUCTION DIVISION 311 LAST REVIEWED OCTOBER 2014 PART I—ION CHROMATOGRAPHY METHOD 3. SCOPE 3.1 This method for the determination of chloride and sulfate ions in water by chromatography is similar to the method described in ASTM D 4327.

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  • Detailed How to Measure Chlorides in Crude Oil by ASTM

     · "1.5 Procedure C covers the determination of organic chloride in the washed naphtha fraction of crude oil by X-ray fluorescence spectrometry." This is an important step forward as users will be able to officially use XOS Clora Clora 2XP and Sindie Cl analyzers for organic chloride analysis in crude oil without ASTM method modification.

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  • A CRTTICAL EVALUATION OF ASTM METHOD C 1 14

     · the chloride content of hardened cement paste or concrete with accuacy and certainty. The most widely used method in North America utilizes ASTM Method C 114. section 19-chloride SI. which in turn is based on Berman s Method 6 . According to this method. the total chloride ion content of a sarnple is determined by digesting it in 1 I

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  • Chloride Ion CalculationRussTech

     · Category Chloride limit for new construction Acid-soluble Water-soluble Test method ASTM C 1152 ASTM C 1218 Soxhlet Prestressed Concrete 0.08 0.06 0.06 Reinforced concrete in wet conditions 0.10 0.08 0.08 Reinforced concrete in dry conditions 0.20 0.15 0.15 . Normally concrete ingredients are evaluated for chloride content using either

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  • A CRTTICAL EVALUATION OF ASTM METHOD C 1 14

     · the chloride content of hardened cement paste or concrete with accuacy and certainty. The most widely used method in North America utilizes ASTM Method C 114. section 19-chloride SI. which in turn is based on Berman s Method 6 . According to this method. the total chloride ion content of a sarnple is determined by digesting it in 1 I

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  • SPECIFICATIONS FOR REINFORCED CAST-IN-PLACE

     · .5 Report on chloride ion penetrability test ASTM C 1202 for concrete mixes with a specified exposure class of C-XL or C-1. .6 Report on the water soluble chloride ion content by mass of cementing material in the concrete CSA A23.2-4B. .7 Report on Air Content of Hardened Concrete tested in accordance with ASTM C 457 for all

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  • Standard Test Methods for Chemical Analysis of Gypsum

     · 6 3°C. 5.4 Desiccator—Capable of being tightly sealed and con-taining calcium chloride or equivalent desiccant. 5.5 Calcining Oven or Furnace—Capable of achieving and maintaining temperatures to not less than 1000°C. 5.6 Weighing Bottles—Borosilicate glass or ceramic con-tainers with tightly sealable lids.

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  • Understanding AASHTO T277 and ASTM C1202 Rapid

     · Chloride Permeability Based on Charge Passed Charge Passed (Coulombs) Chlorid Permeabilitye Typical of >4 000 High High W/C ratio (>0.60) conventional PCC 2 000–4 000 Moderate Moderate W/C ratio (0.40–0.50) conventional PCC 1 000–2 000 Low Low W/C ratio (<0.40) conventional PCC 100–1 000 Very Low Latex-modified concrete or internally

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  • Standard Test Methods for Chemical Analysis of Hydraulic

     · C=0.95A 0.05Y. Where for CertiÞed CaCO 3 ifY=39.9 B = 0.98A 0.80 by mass. C = 0.95A 2.00 by mass. Maximum difference between the duplicate CO 2 values for Standards B and C respectively shall be 0.17 and 0.24 by mass. Averages of the duplicate values for Standards B and C shall differ from their assigned values (B and C) by no more

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  • ASTM C1218 / C1218M20 Standard Test Method for Water

    4.1 Water-soluble chloride if present in sufficient amount is capable of initiating or accelerating the corrosion of some metallic materials embedded in or contacting cementitious mixtures such as mortar and concrete. Chloride content along with other factors can be indicators for the possibility of corrosion of embedded metallic materials. This test method is used to determine the water

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  • Chloride Ion Contribution of Admixtures to Concrete

     · Table 1Chloride Limits for New Construction1 Chloride Limit for New Construction ( by Weight of Cement) Test Method Acid-Soluble Water-Soluble Category ASTM C1152 ASTM C1218 ASTM C 1524 (Soxhlet2) Prestressed concrete 0.08 0.06 0.06 Reinforced concrete in wet conditions 0.1 0.08 0.08 Reinforced concrete in dry conditions 0.2 0.15 0.15

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  • Chloride limits in the ACI 318 building code requirements

    ride-content limits currently in ACI 318-95 with a value called the chloride corrosion threshold. (ASTM C 1152) (ASTM C 1218) (ACI 222.1) Prestressed 0.08 0.06 0.06 liquid is filtered and tested for chloride content. This test method does not detect chlorides that are

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