What should be done when the concrete strength of the delivery inspection is unqualified

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Legal analysis: The methods for dealing with unqualified concrete quality accidents are as follows:

2. The company is in charge of major quality accidents, and the company is in charge of organizing the engineering management department and relevant departments to investigate and deal with them, formulate treatment plans, and report the treatment plans and measures to the company for approval before disposal;

3. After the occurrence of the project quality accident, the project department must fill in the construction project quality accident report form and text report in a timely manner according to the regulations, and the text report includes the accident situation, the person responsible, the handling opinions and preventive measures.

Legal basis: Article 54 of the Regulations on the Quality Management of Construction Projects violates the provisions of these Regulations, and the construction unit contracts the construction project to a survey, design and construction unit that does not have the corresponding qualification level or entrusts it to a project supervision unit that does not have the corresponding qualification level, and shall be ordered to make corrections and impose a fine of not less than 500,000 yuan but not more than 1 million yuan.

The provisions of the "Unified Standard for Acceptance of Construction Quality of Construction Projects" GB50300-2013:

When the quality of the construction project does not meet the requirements, it should be dealt with according to the following provisions:

1. The inspection batch that has been reworked or repaired shall be re-inspected;

2. The inspection batch that can meet the design requirements after being tested and identified by a qualified testing unit shall be accepted;

3. The inspection batch that fails to meet the design requirements after being tested and identified by a qualified testing unit, but is recognized by the original design unit as being able to meet the safety and use functions, can be accepted.

4. When the sub-project and sub-project that has been repaired or reinforced meet the requirements of safety and use functions, it can be accepted according to the technical treatment plan and negotiation documents.

Summary. Concrete strength testing is generally characterized by the compressive strength of the specimen, when the specimen is unqualified, the first should be analyzed whether there is a problem in the process of making and curing the specimen, but regardless of the result, the supervision will require non-destructive testing, and then require core sampling, the entity is tested. When the core sampling results are still unqualified, that is, there is really a problem with the quality of the entity, then whether to deal with it, one is to see how your relationship is, but the more important one is how much your actual quality is, if it is within the design value of the times, through the calculation and verification of the design institute, if it can pass, then it can not be processed, and the calculation instructions of the design institute need to be attached.

Otherwise, it should be dealt with.

If the concrete strength test does not meet the requirements, does the quality problem need to be dealt with and why?

Concrete strength testing is generally characterized by the compressive strength of the specimen, when the specimen is unqualified, the first should be analyzed whether there is a problem in the process of making and curing the specimen, but regardless of the result, the supervision will require non-destructive testing, and then require core sampling, the entity is tested. When the core sampling results are still unqualified, that is, there is really a problem with the quality of the entity, then whether to deal with it, one is to see how your relationship is, but the more important one is how much your actual quality is, if it is within the design value of the times, through the calculation and verification of the design institute, if it can pass, then it can not be processed, and the calculation instructions of the design institute need to be attached. Otherwise, it should be dealt with.

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Do I have a purely structural safety problem that does not meet the design requirements?

The genus is written pure.

This is a quality issue and a safety issue.

The developer said that it is a general flaw, is this right?

OK. There is no safety problem with a defect, so what level of problem does it belong to?

Product quality problems in law refer to defects in products, not defects in products. The product is defective, commonly known as the product is faulty.

Hello dear, happy to answer this question for you. Concrete construction testing will also occur when unqualified, mainly because the strength does not meet the standard, according to the relevant specifications of the poor country, it is necessary to test Yanzhou again through a third-party engineering testing agency, if it is still unqualified, you can choose to judge whether it can meet the design requirements of the drawings according to the test results. How to conform, and then according to the coarse rebound test report, the temperature adjustment of the concrete is evaluated.

If it does not meet the requirements, the concrete strength can be evaluated, and then the treatment method of reinforcement can be carried out.

Summary. 1. The usual treatment method is to entrust the testing center to conduct drill sampling and solid rebound. 2. If the reins and rebound are still unqualified, you can discuss with the design and Party A to carry out structural reinforcement. If you do not agree with the reinforcement treatment, then you can only chisel out.

1. The usual treatment method is to entrust the testing center to conduct drill sampling and solid rebound. 2. If the stamen and rebound are still unqualified, you can discuss with the design and Party A to carry out structural reinforcement treatment. If you do not agree with the reinforcement treatment, then you can only chisel out.

The unqualified concrete test block can only represent the unqualified concrete of a certain part, and the reason for the unqualified is not necessarily the concrete mix than the problem omen, and it may also be that the test block is made and maintained improperly. The unqualified test block must be processed, because now the testing center and the quality supervision station are connected to the network, and the results of the scattered guess section will be uploaded to the quality supervision station for publication at the first time.