Steps
Step 1
Project Overview Analysis
This step conducts in-depth analysis of civil engineering problems, clarifying design conditions and technical requirements. Civil engineering design must be based on relevant codes and standards, comprehensively analyzing from geological conditions, load conditions, functional requirements and other aspects. Determine design input conditions through site investigation, data collection and code interpretation.
• Collect geological survey reports, topographic survey data and surrounding environmental conditions, analyze engineering construction conditions
• Determine load values according to GB 50009 Load Code for Design of Building Structures, including dead load, live load, wind load, seismic action, etc.
• Analyze functional requirements and constraint conditions, clarify design standards, safety levels and design working life
Deliverable: Design condition analysis report (including geological data, load values, design standards, constraint condition analysis) | Quality standard: Complete data, correct values, clear standards, in-depth analysis
Step 2
Construction Scheme Design
This step performs scheme design of civil engineering structures or systems, translating functional requirements into specific engineering solutions. Civil engineering design must simultaneously meet safety, applicability and durability requirements, seeking balance among technical feasibility, economic reasonableness and construction convenience. Combine conceptual design with computational design methods.
• Perform structural type selection and layout, determine structural system, member section forms and load transfer paths
• Design members according to GB 50010 Code for Design of Concrete Structures or GB 50017 Standard for Design of Steel Structures
• Conduct techno-economic comparison of multiple schemes, select the optimal solution with safety, reliability, economic reasonableness and construction convenience
Deliverable: Design scheme (including structural layout diagram, member sections, reinforcement calculation, material quantity, scheme comparison) | Quality standard: Reasonable structure, correct calculation, economic optimization, code compliant
Step 3
Flow Construction Organization
This step performs construction organization design and schedule planning, ensuring orderly, efficient and safe project implementation. Construction organization design is a technical and economic document guiding the entire construction process, requiring comprehensive consideration of construction schemes, schedule arrangements, resource allocation and quality/safety management. Use network planning technology to optimize schedule and resource allocation.
• Develop construction plan, determine construction methods, construction sequence, construction machinery and technical organization measures
• Use Project or P6 software to develop activity-on-arrow network diagrams and Gantt charts, determine critical path and total duration
• Perform resource optimization and cost optimization, develop resource demand plan and construction budget, ensuring schedule and cost controllable
Deliverable: Construction organization design (including construction plan, schedule, resource plan, quality and safety measures, construction site layout) | Quality standard: Reasonable plan, feasible schedule, balanced resources, adequate measures
Step 4
Network Schedule Development
This step performs construction organization design and schedule planning, ensuring orderly, efficient and safe project implementation. Construction organization design is a technical and economic document guiding the entire construction process, requiring comprehensive consideration of construction schemes, schedule arrangements, resource allocation and quality/safety management. Use network planning technology to optimize schedule and resource allocation.
• Develop construction plan, determine construction methods, construction sequence, construction machinery and technical organization measures
• Use Project or P6 software to develop activity-on-arrow network diagrams and Gantt charts, determine critical path and total duration
• Perform resource optimization and cost optimization, develop resource demand plan and construction budget, ensuring schedule and cost controllable
Deliverable: Construction organization design (including construction plan, schedule, resource plan, quality and safety measures, construction site layout) | Quality standard: Reasonable plan, feasible schedule, balanced resources, adequate measures
Step 5
Resources and Report
This step is an important element in civil engineering design, conducting professional design and analysis according to relevant codes and standards. Civil engineering emphasizes safety first, must strictly abide by national and industry codes, ensuring structural safety, applicability and durability. Use mature theoretical methods and professional software tools to ensure design quality.
• Work according to current national codes and industry standards, ensuring design compliance and legality
• Use professional software (PKPM/SAP2000/ANSYS/MIDAS, etc.) for structural analysis and design calculation
• Perform multi-faceted verification such as bearing capacity, deformation and stability, ensuring meeting code requirements
Deliverable: Civil engineering design report (including design basis, calculation process, result analysis, drawing description) | Quality standard: Code compliant, accurate calculation, reasonable design, safe and reliable