A method and system for acceptance of concealed engineering quality based on blockchain

Abstract

The invention discloses a block chain-based concealed engineering quality acceptance method and system. By enabling the three parties of the construction party client, the supervisory party client, and the construction party client to interact under the action of the block chain, the traceable Signature verification is carried out under the acceptance process, and the unqualified data in the compliance review or the supervisor’s client-side review is kept as evidence, which provides a basis for the tripartite consensus for subsequent quality problem tracing, repair and rework disputes, etc. The reliability of electronic archiving is relatively high. High; the present invention enables stakeholders in the concealed project to participate in the quality acceptance process of the concealed project through the block chain, making the acceptance process of the concealed project safer; The quality information of the project is reviewed on the quality information form, forming monitoring and voucher records for hidden projects that are difficult to accept twice, and transforming manual side stations without third-party records into electronic side stations, making the review more transparent.

Description

technical field [0001] The invention belongs to the field of construction project management, and more specifically relates to a block chain-based concealed engineering quality acceptance method and system. Background technique [0002] Concealed works are the previous sub-projects that are covered, wrapped, and shielded by subsequent processes or sub-projects. For example, foundation engineering in housing construction, steel reinforcement engineering in concrete engineering, underground waterproofing engineering, roof waterproofing engineering and other projects must be inspected and accepted, and can only be concealed if they meet the regulations, so as to avoid hidden quality hazards and affect structural safety and use functions. [0003] In the current concealed project acceptance, the three parties involved (construction party, supervisor, and construction party) are independent of each other, and only the project management personnel, supervisors, construction unit c...

AI Technical Summary

Problems solved by technology

[0010] Aiming at the above deficiencies or improvement needs of the prior art, the present invention provides a method and system for concealed project quality acceptance based on the block chain. Poor performance, poor traceability of quality problems in the later stage, which leads to low trust among participants and technical problems that are prone to disputes

Images