Construction technology briefing is essential for construction site preparation?

Construction technical briefing is a necessary measure to enable construction personnel to have a detailed understanding of project characteristics, technical quality requirements, construction methods and measures, and safety, so as to organize construction scientifically, ensure safe and civilized production, and build Technical explanation questions are often asked in teacher examinations. Regardless of whether you take the construction engineer exam or not, anyone who works on a mixed construction site must know these contents. The following is an introduction to construction technology briefing brought by Zhongda Consulting. I hope it can be helpful to everyone.

How many forms of technical disclosure are there?

(1) Written disclosure: The content of the written disclosure is disclosed to subordinates. Both parties sign the disclosure letter, and it is implemented step by step. The responsibility is assigned to the person, the evidence is well-documented, and the effect is good. It is the most commonly used method. method of disclosure.

(2) Meeting disclosure: A meeting is held to convey the disclosure content. The technical disclosure content can be supplemented and improved through discussions and consultations across multiple types of work to avoid technical problems in advance.

(3) Sample/model explanation: implement sample guidance and make samples that meet various requirements for reference. They are often used in projects with higher requirements; or make models to deepen the understanding of actual operators.

(4) Disclosure on the sign: Write down the relevant requirements for disclosure on the sign and hang it at the construction site. It is suitable for sub-projects with fixed content and personnel.

Technical disclosure principles

(1) Highlight the guidance, pertinence, feasibility and operability, and put forward specific and sufficiently detailed operation and control requirements.

(2) Be consistent with the corresponding construction technical plan and meet the quality acceptance specifications and technical standards.

(3) Use standardized technical terms and professional terminology, use international measurement units, and use unified measurement units, which cannot be mixed; ensure that the language is easy to understand, and supplement illustrations or models when necessary.

(4) Ensure that all relevant personnel involved in certain sub-projects accept disclosures and form corresponding records.

(5) Technical disclosure records should be properly kept, one copy should be handed over to the operation team, one copy should be kept by the person making the disclosure, and one copy should be handed over to the data clerk as part of the completed technical documents.

(6) Based on construction drawings, construction technical plans, construction organization design, relevant specifications and technical standards, construction technical operating procedures, safety regulations and related standards.

Three-level disclosure system

(1) The first level is the overall disclosure of project construction technology. The chief engineer of the project will report the overall situation of the project to the heads of each department and the heads of sub-projects. Conduct comprehensive technical briefings with all management personnel.

(2) The second level of technical clarification is for the chief engineer or engineering director to make clarifications to each sub-project as a unit to the technical person in charge and technical personnel of the sub-project before the construction of the sub-project.

(3) The third level of technical explanation is when the technical person in charge of the sub-project or the on-site engineer/technical person in charge makes a technical explanation to the technician, foreman or operator.

In the above three-level disclosure, if it involves the use of new materials, new processes, new technologies, or projects prone to common quality problems, as well as major projects and important sub-projects in the overall project, The chief engineer should give the explanation in person.

Necessary contents for first-level disclosure

(1) Project overview and construction period requirements.

(2) Construction site investigation.

(3) Implementation construction organization design, construction sequence, key lines, main node progress, and phased control objectives.

(4) Construction plans and construction methods, technical standards and quality and safety requirements; important projects and sub-projects using new technologies and new materials.

(5) Cross-cooperation requirements of processes and cooperation requirements of various departments.

(6) Main materials, equipment, labor arrangements and capital requirements.

(7) Project quality plan and cost target.

(8) Design change content.

Essential contents for secondary disclosure

(1) Construction details and component processing drawings, material test parameters and mix ratios.

(2) On-site measurement control network, monitoring and measurement methods and requirements.

(3) Major construction plan measures, key processes, special process construction plans and specific requirements.

(4) Construction progress requirements and related construction process coordination requirements.

(5) Emergency rescue measures for major hazard sources.

(6) Technical measures that should be taken for construction in unfavorable seasons; protection measures for semi-finished products and finished products under normal circumstances.

(7) The name of the technical standards, specifications and procedures adopted in this project, construction quality standards and specific measures to achieve excellence goals, quality inspection items and their requirements.

(8) Main material specifications, performance and test requirements; allocation of construction machinery, equipment and labor force.

(9) Safe and civilized construction and environmental protection requirements.

Essential contents for level 3 communication

(1) Detailed explanation of construction drawings, construction techniques, operating methods and precautions used.

(2) Sub-project quality standards, handover procedures and acceptance methods, and precautions for finished product protection.

(3) Processes prone to common quality problems and corresponding technical measures and preventive methods.

(4) Construction period requirements and guarantee measures.

(5) Design changes.

(6) Cost reduction measures.

(7) On-site safe and civilized construction requirements.

(8) On-site emergency rescue measures, emergency escape measures, etc.

Management of disclosure records at all levels

(1) Technical disclosures at all levels of the project should be recorded as required, check whether the relevant procedures of the person making the disclosure and the person being conveyed are complete, and keep them Detailed disclosure documents.

(2) The Engineering Department shall keep the technical disclosure record files of the Engineering Department and the overall project disclosure record files of the Project Department, and establish a technical disclosure ledger.

(3) The disclosure documents and records of other project departments shall be kept by each professional department and shall be submitted to the Engineering Department for unified archiving on a regular basis according to archiving requirements.

(4) The team technicians are responsible for saving the team's technical briefing documents and records, and regularly submit them to the engineering department for unified archiving according to archiving requirements.

(5) The engineering department should organize the technical disclosure records and documents at all levels of the project and include them in the completion data.

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