鋼筋保護(hù)層厚度

1、layer )鋼筋保護(hù)層厚度( Thickness of reinforcement protection 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 pour

2、ing timeThe method of mixing is pouredThe rebound-value Ri carbonation depth is measured(mm)1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Rmone2378910Test Angle of the test Angle of the test AngleThe number of rebounder is determined by the rebounderTest method forEvaluation on the basis ofconclusionThe te

3、st 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 t

4、he 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 carb on ati on depth value ( mm)Zone strengthFcuc (N / 2m)Strength calculation value (N / 2 mm) 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 el

6、ectric power construction project civil structure entity inspection uniform formBig gas thermometry meterThe name of the work is numberedConstruction unitThe cumulative temperature accumulates in the meantemperatureone45678910111213141516181920221222324252627282930Theperson who is responsible for th

7、e technical charge of the official seal of the construction company shall record the personShanxi electric power company electric power constructionproject civil structure entity inspection uniform formCon crete en tity test (600°C ? D) atmospheric temperaturemeasurement TABThe name of the work

8、 is numberedConstruction unitThe specimen group is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10tryaloveconditionSpecimen numberMix ratio numberStrength gradeMolding dateC)Starting the accumulative temperature (C)Expect to terminate the accumulative temperature (Initial cumulative daysEnd cumulative daysActual cumu

9、lative 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 C accumulated temperature.3. Actual cumulative temperature = exp

10、ected 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 record the personS

11、hanxi 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 supervision and accept

12、ance 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 is filled with the v

13、alue 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 grades of concrete struc

14、tures should be kept in the same conditions; In the construction process, the numberand 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 written records;3, such

15、as "temperature - time cumulative method is used to(600 °C ? D)" to determ ine with con diti on of con crete specime n equivalent curing age, shall have the corresponding temperature measurement records;The sample of the same condition shall be carried out with the witness sampling an

16、d inspection, 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 civi

17、l engineering 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 sequenceNumberof reinforced protective layer thic

18、kness (mm) qualified rate to assess the results of the prison inspection resultslayer forthicknessaccordance this code,Design value measured value beamplateNote: in this table, the thickness of the protective each component can be filled out.The specific quantity of the steel bar should be determine

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

20、er of components, quantity and location of the inspection of the thickness of the steel protection layer shall be in with the provisions of section 9.1 and appendix C of 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 reinf