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on which the steel structure installation works are based.
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Materials and equipment required for construction and mobilization plan: mechanical equipment configuration, construction auxiliary material demand and mobilization plan, relevant measurement and testing instrument demand plan, construction power consumption plan and necessary inspection and test plan.
Surrounding environmental conditions: the location of the project, the site and its surrounding environment (the location relationship of adjacent buildings (structures), roads, underground aboveground pipelines, high-voltage lines and foundation pits).
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Process flow: the general construction process flow of steel structure installation project and the process flow of each subdivisional project (the process flow of erection, installation and removal of operation platform, assembly jig frame and temporary load-bearing support frame).
Construction schedule: the construction schedule of steel structure installation works, which is specific to the schedule of each subdivisional project.
Monitoring measures: monitoring organization, monitoring scope, monitoring items, monitoring methods, monitoring frequency, early warning value and control value, patrol inspection, information feedback, layout of monitoring points, etc.
Construction plane layout: temporary construction roads and transportation vehicle travel routes, layout of steel component stacking and assembly sites, layout of hoisting machinery, travel routes of mobile hoisting machinery, layout of construction, office and living areas, temporary power, water, drainage, fire protection layout, etc.
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（5） Construction assurance measures 1 Organizational guarantee measures: safety organization, safety assurance system and safety responsibilities of corresponding personnel, and clarify systematic safety management measures, including personnel education, technical disclosure, safety inspection and other requirements.
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Construction methods and operation requirements: construction methods and operation points such as preparation before construction, on-site assembly, installation sequence, positioning, correction, welding, unloading and coating of steel structure engineering, as well as the safety technical measures taken (erection and removal methods of operation platform, assembly jig frame, temporary load-bearing support frame and related facilities and equipment), common safety Quality problems and preventive and treatment measures.
Full time safety personnel: list of full-time safety production management personnel and post responsibilities.
(5) Structural reinforcement measures required by the process.
Project documents: construction contract (construction contracting mode), survey documents, construction drawings, etc.
Technical measures: safety assurance measures (including fire safety assurance measures), quality and technical assurance measures, civilized construction assurance measures, environmental protection measures, seasonal construction assurance measures, etc.
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Responsible entities of all parties involved in the construction.
Labor plan.
（2） Preparation basis 1 Legal basis: relevant laws, regulations, normative documents, standards, specifications, etc.
list super dangerous large-scale engineering.
Special operation personnel: list of personnel with certificates and post responsibilities of special operation personnel.
(3) Large assembled jig frame, temporary support frame body foundation and frame body erection.
(4) Necessary technical parameters for seasonal construction.
Construction organization design, etc.
(2) Specification and integrity of slings and riggings; Size, position and welding quality of lifting lug.
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（6） Construction management, staffing and division of labor 1 Construction management personnel: list of management personnel and post responsibilities (project leader, project technical leader, constructor, quality officer, team leaders, etc.).
Acceptance contents: (1) selection of hoisting machinery, use record certificate and necessary foundation bearing capacity; Lifting weight distribution, lifting point position and station car position when lifting with two or more machines.
(2) Select the performance, quantity and installation position of tower crane and mobile hoisting equipment; Determine the traveling route of mobile lifting equipment, select lifting slings, verify the foundation bearing capacity at the station of mobile lifting equipment, and analyze the working conditions.
Construction requirements: specify the quality and safety objectives and requirements, construction period requirements (commencement date and planned completion date of the project), planned start date and completion date of steel structure engineering.
Professional knowledge of infrastructure engineering machinery < < knowledgeschool > > steel structure installation engineering steel structure installation engineering (I) project overview 1 issued by the Ministry of housing and urban rural development guidelines for the preparation of special construction schemes for “dangerous and large projects” Overview and characteristics of steel structure installation project: (1) basic information of the project: building area, height, number of floors, structural form, main characteristics, etc.
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(7) Unloading conditions..
(3) Operation platform, tooling, assembly jig, temporary load-bearing support frame, structural measures, foundation design, foundation bearing capacity and other technical parameters required for steel structure installation.
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Risk identification and classification: risk identification and safety risk classification of steel structure installation.
Inspection requirements: describe the mobilization quality inspection of steel members and other materials, and carry out the safety and quality inspection of relevant processes and processes according to the special construction scheme during the installation of steel structure.
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(6) Specifications, performance and supporting tooling of corresponding supporting equipment such as lifting, jacking, translation (sliding) and swivel.
Other operators: list of other personnel and post responsibilities.
(5) Construction pre camber value and other technical parameters required for steel structure installation.
(4) Deformation control measures during component hoisting.
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(2) Overview of steel structure engineering and contents of super dangerous large-scale engineering: plan, elevation and section of steel structure engineering, typical node diagram, section diagram of main steel members, maximum plate thickness, steel material and quantities, etc.
（3） Construction plan 1 Overall construction arrangement and flow section division.
Acceptance procedures and personnel: specific acceptance procedures and composition of acceptance personnel (relevant principals of construction, construction, supervision, monitoring and other units).
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（7） Acceptance requirements 1 Acceptance standards: define relevant acceptance standards and acceptance conditions according to the construction process (special construction scheme, steel structure construction drawings and process design drawings, steel structure engineering construction quality acceptance standards, safety technical specifications, standards, procedures and other acceptance standards).
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（4） Construction technology 1 Technical parameters: (1) specification, size, weight and installation position (plane distance and elevation height) of steel members.
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