Treatment of mine construction quality problems

(1) Principles for handling abnormal acceptance The phenomenon of non-conformity shall be discovered and dealt with promptly during the inspection of the most basic acceptance unit (inspection batch).
1. When there is a failure in the inspection batch acceptance, it should be dealt with in time. Among them, serious defects should be reinstated; general defects should be solved by refurbishing or replacing appliances and equipment, and the construction unit should be allowed to re-inspect after taking corresponding measures. If it can meet the corresponding professional engineering quality acceptance specifications, the inspection lot should be considered qualified.
2. When the individual inspection batch finds that the strength does not meet the requirements, it is difficult to determine whether it is accepted or not. It should be checked by a qualified statutory inspection unit. When the identification result can meet the design requirements, the inspection lot should still be considered acceptable.
3. If the design is not up to the design requirements, but the original design unit can still meet the structural safety and function, the inspection lot can be accepted.
4. When there are more serious defects or defects beyond the wider scope of the inspection lot, it may affect the safety and function of the structure. If, after being tested and identified by the statutory testing unit, it is considered that the corresponding requirements of the standard are not met, that is, the minimum full reserve and the use function cannot be satisfied, the reinforcement must be carried out according to a certain technical scheme, so that it can ensure that it meets the safe use. Basic requirements. The responsible party shall bear economic responsibility if it can be checked and accepted according to the treatment technical plan and the consultation documents without affecting the safety and the main use function.
(II) Principles for prohibiting acceptance of inspections By means of rework or reinforcement treatment, the divisional projects and unit projects that cannot meet the requirements for safety or important use after safety assessment are strictly prohibited.

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