Difference between revisions of "1035.4 Laboratory Testing Guidelines for Sec 1035"
m (→1035.2 Sample Record: Per CM, updated link) |
m (→1035.4.2 Sample Record: Per CM, replaced archaic "Automation Section" with AWP MA Sample Record, General) |
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Tests consist of compression and absorption. | Tests consist of compression and absorption. | ||
| − | '''Compression Test.''' Samples may consist of two standard concrete cylinders'made in accordance with AASHTO | + | '''Compression Test.''' Samples may consist of two standard concrete cylinders'made in accordance with AASHTO R100 or one core drilled from the wall of the pipe in accordance with AASHTO T280. |
| − | :a) Concrete cylinders shall be tested in accordance with AASHTO T22. Test results and calculations shall be recorded through | + | :a) Concrete cylinders shall be tested in accordance with AASHTO T22. Test results and calculations shall be recorded through AASHTOWARE Project (AWP). |
| − | :b) Drilled cores shall be tested in accordance with AASHTO T280. Test results and calculations shall be recorded through | + | :b) Drilled cores shall be tested in accordance with AASHTO T280. Test results and calculations shall be recorded through AWP. |
| − | '''Absorption Test.''' Samples shall be tested in accordance with AASHTO T280. Test results and calculations shall be recorded through | + | '''Absorption Test.''' Samples shall be tested in accordance with AASHTO T280. Test results and calculations shall be recorded through AWP. |
| − | ===1035.2 Sample Record=== | + | ===1035.4.2 Sample Record=== |
| − | All sample records shall be completed in | + | All sample records shall be completed in AWP, as described in [https://epg.modot.org/forms/CM/AWP_MA_Sample_Record_General.docx AWP MA Sample Record, General]. Test results shall be reported on the appropriate templates under the Tests tab. Compression test results for concrete cylinders shall include the notation in remarks, "Specimens submitted for compressive strength at the age indicated." Compression test results for concrete cores shall include the notation in remarks, "Sample submitted for the determinations indicated." Absorption test results for concrete cores or pieces from the wall of the section shall indicate acceptance, qualified acceptance or rejection. Appropriate remarks, as described in [[106.20 Reporting|EPG 106.20 Reporting]], are to be included in the remarks to clarify conditions of acceptance or rejection. |
[[Category:1035 Reinforced Concrete Arch Culvert]] | [[Category:1035 Reinforced Concrete Arch Culvert]] | ||
Latest revision as of 07:50, 24 November 2021
This artilce establishes procedures for Laboratory testing and reporting samples of reinforced concrete arch culvert, storm drain and sewer pipe.
1035.4.1 Procedure
Tests consist of compression and absorption.
Compression Test. Samples may consist of two standard concrete cylinders'made in accordance with AASHTO R100 or one core drilled from the wall of the pipe in accordance with AASHTO T280.
- a) Concrete cylinders shall be tested in accordance with AASHTO T22. Test results and calculations shall be recorded through AASHTOWARE Project (AWP).
- b) Drilled cores shall be tested in accordance with AASHTO T280. Test results and calculations shall be recorded through AWP.
Absorption Test. Samples shall be tested in accordance with AASHTO T280. Test results and calculations shall be recorded through AWP.
1035.4.2 Sample Record
All sample records shall be completed in AWP, as described in AWP MA Sample Record, General. Test results shall be reported on the appropriate templates under the Tests tab. Compression test results for concrete cylinders shall include the notation in remarks, "Specimens submitted for compressive strength at the age indicated." Compression test results for concrete cores shall include the notation in remarks, "Sample submitted for the determinations indicated." Absorption test results for concrete cores or pieces from the wall of the section shall indicate acceptance, qualified acceptance or rejection. Appropriate remarks, as described in EPG 106.20 Reporting, are to be included in the remarks to clarify conditions of acceptance or rejection.
