by (Click the picture to view the registration details) Source: Rong Lijuan 1, He Xinhui 1 (China Construction Seventh Bureau Fourth Construction Co., Ltd.
1, Xi’an 710000) [Abstract] With the development and expansion of the assembly type, the number of component manufacturing enterprises is also increasing.
In order to complete the orders of prefabricated components with quality and quantity, this paper describes the key points and process analysis of the production organization planning of prefabricated components in multiple aspects, including construction period planning, design planning, cost planning Technical quality planning, organization planning, material planning, mold platform planning, data planning, transportation planning and risk planning provide reference and reference for prefabricated component manufacturers Key words] assembly type; prefabricated component; Key points of production organization planning for prefabricated componentsAndprocesssanalysisRongLijuan1, HeXinhui 1 (China Construction Seventh EngineeringDivision.
Corp.
Ltd, Xi’an710000) Abstract: With the development of assembly type, the number of components manufacturing enterprises is increasing.
Inordertocomplete the orders of prefabricated components with quality and quantity, thispaperexpoundsthekeypointsofproductionorganizationplanningofprefabricatedcomponentsfromvariousaspects,includingconstructionperiodplanning,designplanning,costplanning,technicalqualityplanning,organizationplanning,materialplanning,moldplatformplanning,dataplanning,transportationplanningandriskplanning, whichprovidesreferenceforthefutureItcanbeusedforreferencebythemanufacturersofprefabricatedcomponentsKeywords:prefabricated； prefabricatedcomponent； The introduction of plan 0 is different from the traditional construction project department.
The prefabricated component manufacturing enterprises generally face the prefabricated component orders of multiple projects at the same time.
In order to ensure the quality and quantity of supply, they need to carry out the production organization planning for the component orders.
Due to the different operation modes, the component manufacturing enterprises have different responsibilities in the prefabricated structural engineering, but most enterprises have to undertake the drawing review, technical disclosure, and production organization Based on the implementation experience of multiple component order projects undertaken by enterprises, this paper expounds the key points and brief processes of prefabricated component production organization planning in multiple aspects, laying a foundation for the preparation of production organization design for prefabricated component production enterprises.
1 Planning points The stage described in this paper starts from the signing of the contract for prefabricated components to the end of the acceptance of the components.
Figure Analysis of the production organization planning process of prefabricated components 1.1 Construction period planning After the prefabricated component contract is signed, the component manufacturer first communicates with the installation and construction unit to determine the number of buildings, component type, construction schedule of each building, and installation time of the first floor.
According to the safety time of the first floor, determine the drawing design period, mold production period, material procurement period, component production period, etc.
The length of the construction period involves the allocation of materials and personnel of the component production enterprise, and the determination of the construction period is the basis of the component production planning.
1.2 The standardization of design planning and design is the prerequisite for component standardization, mold standardization, production standardization and easy quality control.
The current industrialized production team is not mature enough.
On the premise of ensuring the assembly rate, the disassembly of prefabricated components should be based on the design principle of simplification and standardization, and the weight and size of components should be considered to meet the lifting and transportation requirements.
According to experience, some personnel of the design unit have insufficient experience in the disassembly of prefabricated construction, resulting in many changes in the later stage.
The prefabricated components that have been produced can only be scrapped, resulting in a waste of resources.
Therefore, the accuracy of the disassembly design is crucial.
The component manufacturer shall communicate with the design unit about the splitting standard in the early stage.
The standardization and accuracy of design is the key to component production planning.
1.3 Cost planning can enter the cost planning stage after the signing of the prefabricated component contract and the splitting of the drawings, mainly including ① materials.
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