It shall meet and reflect the intention and specific requirements of the technical disclosure of the superior technical leader, and shall meet and implement the requirements of the construction organization design or construction scheme, including the requirements of technical measures and construction progress
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3 Classification of construction technical disclosure (1) construction organization design disclosure ① key and large-scale project construction organization design disclosure: the technical director of the construction enterprise shall disclose the main design requirements, construction measures and important matters to the main management personnel of the project
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It can play a guiding role in engineering construction and has pertinence, guidance and operability
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3、 Preparation content of technical disclosure 1 Preparation format of technical disclosure (1) project overview (2) work content and workload (3) quality, safety, progress, civilized construction, environmental protection and other objectives (4) construction preparation ① material preparation; ② Preparation of machines and tools; ③ Operation conditions and personnel preparation（ 5) Operation process ① process flow; ② Operation preparation; ③ Construction technology（ 6) Quality standard ① main control items; ② General items; ③ Quality control point（ 7) Finished product protection (8) safety and environment (9) construction precautions 2 contents of construction technical disclosure (1) the contents of technical disclosure conducted by the chief engineer of the construction unit to the project manager and project technical director shall include the following main aspects: ① project overview and various technical and economic indicators and requirements; ② Main construction methods, key construction technologies and problems existing in implementation; ③ Technical treatment details and precautions of special engineering parts; ④ Construction technical requirements, implementation scheme and precautions of new technology, new process, new material and new structure; ⑤ Construction organization design network plan, schedule requirements, construction deployment, construction machinery, labor arrangement and organization; ⑥ Mutual cooperation between the general contractor and subcontractors and the handling of relevant problems; ⑦ Construction quality standards and safety technology; ⑧ Try to adopt the construction methods and other standardized operations implemented by the unit（ 2) The contents of technical disclosure made by the project technical director to the unit project director, quality inspector and safety officer include the following aspects: ① project conditions, local topography, landform, engineering geology and various technical and economic indicators; ② Specific requirements, methods and construction difficulties of design drawings; ③ Specific requirements of construction organization design or construction scheme and its implementation steps and methods; ④ Specific construction methods, process standards and construction methods of the enterprise; Key parts and possible problems and solutions during implementation; ⑤ Construction schedule requirements, process overlapping, construction deployment and construction team task determination; ⑥ The model, quantity, mobilization time and operation procedure arrangement of main construction machinery used in construction; ⑦ Relevant operating procedures, technical regulations and precautions for new processes, new structures and new materials; ⑧ Construction quality standards, specific safety technical measures and precautions（ 3) The contents of technical disclosure made by the professional foreman to each operation team leader and workers of various types of work: ① focus on the specific technical requirements of divisional and subdivisional works under the construction of each operation team and the adopted construction process standards or internal construction methods of the enterprise; ② Construction quality standards for divisional and subdivisional works; ③ Prevention methods and precautions for common quality problems; ④ Construction safety disclosure and introduction of safety accident lessons of previous similar projects and specific safety countermeasures to be taken
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It must comply with the corresponding provisions of construction specifications, technical operation procedures, quality acceptance specifications, engineering quality evaluation standards, etc
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All national technical standards, including units of measurement and names, must be implemented
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There shall be no “matters not covered” in the technical disclosure ×××××（ Specification) implementation “and other similar contents
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2 masonry works (1) masonry parts（ 2) Axis position（ 3) Horizontal elevation of each floor（ 4) Position of door and window openings（ 5) Wall thickness and wall thickness change（ 6) Mortar strength grade, mortar mix proportion, number of mortar test blocks and curing（ 7) Location, quantity, specification and size of each reserved opening and embedded parts of each discipline（ 8) Quality requirements for raw materials such as bricks and stones at different parts and elevations（ 9) Masonry method and quality standard（ 10) Prevention measures for common quality problems, safety precautions, etc.
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Each worker participating in the construction operation of the project shall know the specific work contents, operation methods, construction technology, quality standards and safety precautions of the divisional and subdivisional works to be completed through technical disclosure, so as to make the construction operators have clear tasks and know well, so as to achieve orderly construction, so as to reduce various common quality problems and improve construction quality
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Click the blue font above to subscribe for free! 1、 Function and classification of technical disclosure 1 what is construction technical disclosure? Technical disclosure is a very important technical management work of construction enterprises, the continuation and improvement of construction scheme, and the last pass of project quality pre control
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4、 Key points of preparation of technical disclosure 1 earthwork (1) properties and characteristics of foundation soil（ 2) Location and protection methods of various stakes（ 3) Scope and depth of excavation and filling, requirements for side slope, compaction methods of backfill and lime soil, unit weight and other index requirements（ 4) Groundwater or surface water removal and treatment methods（ 5) Relevant provisions and safety technical measures in the construction process and operating procedures
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The purpose is to make the technicians and workers involved in the construction of construction projects familiar with and understand the characteristics, design intent, technical requirements, construction technology and problems needing attention of the undertaken project
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The construction technical disclosure shall be organized by the project technical director and specifically prepared by the professional foreman and / or professional technical director
For construction personnel at different levels, the depth and detail of technical disclosure are different, That is to say, the content depth and description method of disclosure to different personnel should be targeted
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Meet and realize various technical requirements in the design and construction drawings
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② Technical disclosure of special construction scheme: the professional technical director of the project shall be responsible for the disclosure to the professional foreman according to the special construction scheme（ 2) The construction technical disclosure of subdivisional works shall be disclosed by the professional foreman to the professional construction team (or professional subcontractor)“ “Four new” technical disclosure: the technical director of the project shall organize relevant professionals to prepare and disclose（ 3) Technical disclosure of design change technical disclosure of design change: the project technical department shall disclose to the professional foreman according to the change requirements and in combination with specific construction steps, measures and precautions（ 4) The special disclosure of survey works shall be disclosed to the surveyors by engineering technicians（ 5) Safety technical disclosure the technical personnel responsible for project management shall disclose the technical requirements related to safe construction to the construction team and operators
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The technical disclosure shall strive to ensure that the main items are complete, the contents are specific and clear, comply with the specifications, highlight the key points, express accurately, take the value according to the data, and supplement the diagram if necessary
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The construction technical disclosure shall be carried out before the project construction
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2 the role of technical disclosure is to enable each technician involved in construction activities to clarify the specific construction conditions, construction organization, specific technical requirements and targeted key technical measures of the project, and systematically master the overall picture of the project construction process and key parts of the construction
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After being approved by the project technical director, the professional foreman and / or professional technical director shall disclose to the construction team leader and all construction operators
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The construction organization design disclosure of other projects shall be carried out by the technical director of the project
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2、 Preparation requirements of construction technical disclosure 1
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