Push Pull Testing For Highway Industry Supplying Calibrated Gauges. Stress Load Testing Procedures For On Site Evidence To Testing Demands.


Push pull testing is normally performed in order to gauge the strength of the material bonding is between a typical anchor and concrete.

Push pull testing procedures are performed according to BS5080 Part 1 requirements.

Regardless of the type of bonding material used, the actual testing principles remain the same.

Push pull testing and tensile strength testing is usually performed because a myriad of factors may counter the proper bonding of materials. The greatest concern is that some of these factors may not be noticed when only visual inspection is conducted. Some of these factors are: degraded strength of the bonding material caused by low temperature, frost, or when water infiltrates into the joining compound. Another reason for poor surface bonding strength is as a result of smooth side walls.

The overall strength of the whole structure lose in strength so as to loose the integral strength of the structure due to the essential bonding materials being weak. Ultimately, this may cause the construction malfunctions leading to disastrous results. Push pull testing gives you early detection of such faults and defects. Because of this, constructors are able to rectify the problems. Early fault finding mitigates future higher costs. It also gives an assurance of any fixings overall strength.

Push pull testing is conducted either on a wide test batch or a smaller intensive scale. Testing always entails maximum design load stress testing anticipated in construction as stipulated by the standards of the industry. This is not destructive testing so the actual loads applied as well as the sample size will be determined by the on-site engineers.

Push Pull Testing is a detailed stress testing study of the performance of bonded materials. Should problems be found then the Pull Out Testing can be used to quickly detect the scale of any problem.

Quicker Pull out testing (larger sample testing) may be applied under the circumstances where the financial feasibility of the large scale is far reaching and problems have been found.

Pull Out Tests are for strength testing only and will only show the pass or fail of maximum loads being tested. The test methods are the same as Push Pull Tests but only the pass or failure is recorded. Push Pull Testing is normally used to detect problems the quicker Pull Out Tests will find out the extent of such problems.

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