Steps
Step 1
Water Quality and Quantity 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
Process Flow Selection
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
Step 3
Bioreactor Calculation
This step performs detailed calculation of civil engineering structures, obtaining quantitative internal force, deformation and bearing capacity results. Structural calculation is the core of civil engineering design, based on mechanics principles and code formulas, ensuring the structure meets ultimate limit state and serviceability limit state requirements under various load conditions. Combine manual calculation with software calculation for mutual verification.
• Establish structural calculation model, determine boundary conditions, load positions and magnitudes of the calculation model
• Perform structural internal force analysis using SAP2000, PKPM or ANSYS, draw bending moment diagram, shear force diagram, axial force diagram
• Conduct bearing capacity verification and deformation verification according to codes, including strength, stiffness, stability and crack width verification
Deliverable: Structural calculation document (including calculation diagram, internal force diagrams, bearing capacity verification, deformation verification, result summary table) | Quality standard: Correct model, accurate internal forces, sufficient verification, meeting code requirements
Step 4
Secondary Clarifier and Equipment 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 5
Compliance Analysis and Report
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