钢筋保护层厚度（Thickness of reinforcement protection layer）

1、钢筋保护层厚度（Thickness of reinforcement protection layer）Shanxi power company electric power construction engineering civil engineering laboratory uniform formRebound method concrete strength record sheetThe delegate unit returns the record numberThe name of the projectThe test siteDesign strength pourin

2、g timeThe method of mixing is pouredThe rebound-value Ri carbonation depth is measured()1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Rmone2345678910Test Angle of the test Angle of the test AngleThe number of rebounder is determined by the rebounderTest method forEvaluation on the basis ofconclusionThe tes

3、t personnel of the parallel test unit shall test the record of the person who is on the jobShanxi power company electric power construction engineering civil engineering laboratory uniform formConcrete strength test record of rebound methodThe entrustment unit returns the record numberThe name of th

4、e projectThe test siteDesign strength pouring timeThe method of mixing is pouredMeasurement area make up,One, two, three, four, five, six, seven, eight, nine, tenBack to theplayThe mean of the measured areaAngular correctionAfter Angle correctionThe casting surface is correctedCorrection of casting

5、surfaceThe average carbonation depth value ()Zone strengthFcuc (N / 2 )Strength calculation value(N / 2 ) N = mfcuc = sfcuc = fcuc. Min =Use the zone strengthTable nameTest method forEvaluation on the basis ofconclusionTest of the unit of parallel inspectionShanxi electric power company electric pow

6、er construction project civil structure entity inspection uniform formBig gas thermometry meterThe name of the work is numberedConstruction unitThe cumulative temperature accumulates in the mean temperatureone234567891011121314151617181920221222324252627282930The person who is responsible for the te

7、chnical charge of the official seal of the construction company shall record the personShanxi electric power company electric power construction project civil structure entity inspection uniform formConcrete entity test (600 ? D) atmospheric temperature measurement TABThe name of the work is numbere

8、dConstruction unitThe specimen group is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10tryaloveconditionSpecimen numberMix ratio numberStrength gradeMolding dateStarting the accumulative temperature ()Expect to terminate the accumulative temperature ()Actual accumulative temperature ()Initial cumulative daysEnd cumul

9、ative daysActual cumulative days (d)Note: the initial accumulative temperature and the cumulative number of days in the table can be obtained from the temperature record of the atmosphere.2, expect to terminate the accumulative temperature = starting + 600 accumulated temperature.3. Actual cumulativ

10、e temperature = expected to terminate the cumulative temperature - the cumulative temperature.4. The actual cumulative number of days = the number of days after the cumulative number of days.The person who is responsible for the technical charge of the official seal of the construction company shall

11、 record the personShanxi power company electric power construction engineering civil engineering laboratory uniform formSolid concrete strength acceptance recordThe name of the work is called the numberThe name structure of the unit projectThe acceptance date of the applicationThe results of the sup

12、ervision and acceptance of the strength evaluation results of the strength of the test pieces (MPa)Note: in the table, the strength of the sample strength corresponds to the value of the strength of the specimen. The previous line fills in the numerical value determined by GB107, and the next line i

13、s filled with the value of the calculated coefficient.This form should be accompanied by the following attachments:1. The sampling site of the same conditions shall be selected by the supervision (construction) and construction units, with corresponding written records;2. All concrete strength grade

14、s of concrete structures should be kept in the same conditions; In the construction process, the number and maintenance methods of the maintenance specimens, sampling groups and maintenance shall be in accordance with the provisions of section 9.1 and appendix B of this code, with corresponding writ

15、ten records;3, such as temperature - time cumulative method is used to (600 ? D) to determine with condition of concrete specimen equivalent curing age, shall have the corresponding temperature measurement records;The sample of the same condition shall be carried out with the witness sampling and in

16、spection, and the corresponding concrete strength reportEvaluation on the basis ofConclusion:Signature project professional technical supervisor professional supervision engineer(technical director of the construction unit project)Shanxi power company electric power construction engineering civil en

17、gineering laboratory uniform formCheck record of the thickness of the reinforced protective layer of the structureThe name of the work is called the numberThe name structure of the unit projectThe acceptance date of the applicationComponent class sequenceNumber of reinforced protective layer thickne

18、ss () qualified rate to assess the results of the prison inspection resultsDesign value measured valuebeamplateNote: in this table, the thickness of the protective layer for each component can be filled out.The specific quantity of the steel bar should be determined according to the specification an

19、d the actual situation.1. The structural parts of the steel protection layer thickness inspection shall be jointly selected by the supervision (construction) and construction units, with corresponding written records (plan);2. The structural parts, component categories, number of components, quantit

20、y and location of the inspection of the thickness of the steel protection layer shall be in accordance with the provisions of section 9.1 and appendix C of this code, with corresponding written records.Evaluation on the basis ofConclusion:Signature project professional technical supervisor professional supervision engineer(technical director of the construction unit project)Shanxi power company electric power construction engineering civil engineering laboratory uniform formReport on the thickness of