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AS 2073-1977

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Methods for the testing of expanding admixtures for concrete, mortar and grout
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

06-30-2017

Language(s)

English

Published date

01-01-1977

Preview

1 - AS 2073-1977 METHODS FOR THE TESTING OF EXPANDING ADMIXTURES FOR CONCRETE, MORTAR AND GROUT
4 - PREFACE
6 - CONTENTS
7 - 1 SCOPE.
7 - 2 DEFINITION.
7 - 3 SAMPLING.
7 - 4 EXTENT OF TESTING.
7 - 5 MATERIALS FOR GENERAL ACCEPTANCE TESTS.
7 - 5.1 General.
8 - 5.2 Cement.
8 - 5.3 Aggregate.
8 - 6 MATERIALS AND MIXES FOR TESTS FOR SPECIFIC USES.
8 - 6.1 Admixtures.
8 - 6.2 Premixed Materials.
8 - 6.3 Mixing Procedure.
8 - 7 NUMBER OF BATCHES AND SPECIMENS.
8 - 8 APPARATUS AND EQUIPMENT.
8 - 8.1 General.
9 - 8.2 Cube Moulds.
9 - 8.3 Cylinder Moulds in Indirect Tensile Strength Test.
9 - 8.4 Volume Change Cylinders.
9 - 8.5 Clamps.
11 - 8.6 Tamping Rod.
11 - 8.7 Bleeding Tube.
11 - 8.8 Tremie.
11 - 8.9 Vertical Stand for Bleeding Test
11 - 8.10 Flow Cone.
11 - 8.11 Vertical Stand for Flow Cone.
11 - 8.12 Penetration-resistance Apparatus, Tamping Rod, Sieve, Pipette and the Containers
11 - 8.13 Storage Tank and Plunger for Volume Change Cylinders.
12 - 8.14 Air-content Apparatus.
16 - 9 TEST ROOM CONDITIONS.
16 - 10 TEST FOR COMPRESSIVE STRENGTH OF CONCRETE, MORTAR OR GROUT, WHICH HAS BEEN RESTRAINED DURING SETTING.
16 - 10.1 Making of Test Cubes.
17 - 10.2 Test Procedure.
17 - 11 TEST FOR INDIRECT TENSILE STRENGTH OF CONCRETE, MORTAR OR GROUT, WHICH HAS BEEN RESTRAINED DURING SETTING.
17 - 11.1 Making of Test Cylinders.
18 - 11.2 Test Procedure.
18 - 12 TEST FOR VOLUME CHANGE UNDER RESTRAINT.
18 - 12.1 Making of Test Cylinders.
21 - 12.2 Calculations.
22 - 13 TEST FOR BLEEDING OF CONCRETE.
22 - 14 TEST FOR BLEEDING OF MORTAR AND GROUT.
22 - 14.1 Equipment.
22 - 14.2 Test Procedure.
23 - 14.3 Calculations.
23 - 14.4 Report
23 - 15 TEST FOR TIME OF SETTING.
23 - 16 TEST FOR AIR CONTENT.
25 - 17 TEST FOR WORKABILITY.
25 - 17.1 Grouts.
25 - 17.2 Mortars and Stiff Grouts.
25 - 18 RECORDS.
27 - 19 REPORT.

Describes procedures for the testing of expanding admixtures or premixed materials containing an expanding admixture.

This standard describes procedures for testing samples of expanding admixtures or premixed materials containing an expanding admixture for use in specific work. The tests may be based on arbitrary stipulations, which make standardized testing possible, but which are not intended to reproduce job conditions, or tests may be carried out under conditions similar to those occurring on the job.NOTE: Information on the uses of expanding admixtures is given in Clause 3 of SAA MP20. Part 3, Information on Expanding Admixtures for Use in Concrete, Mortar and Grout.

Committee
BD-033
DocumentType
Standard
ISBN
0 7262 1279 2
Pages
21
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes

Under Revision see DR 01033

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