Steps
Step 1
Computational Model Setup
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 2
Support Reaction 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 3
Member Force Solution
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
Equilibrium Check
This step performs comprehensive verification of civil engineering design, ensuring the structure meets all code requirements and design specifications. Verification is a key link to ensure engineering quality, eliminating design omissions and errors through cross-checking with multiple verification methods. Comprehensive evaluation must be conducted from multiple dimensions of safety, applicability and durability.
• Verify ultimate limit state and serviceability limit state according to GB 50068 Unified Standard for Reliability Design of Building Structures
• Perform multi-load-case combination verification, including basic combination, standard combination, frequent combination and quasi-permanent combination
• Compare manual calculation results with software calculation results, check stresses, deformations and reinforcements of key positions, ensuring consistency
Deliverable: Verification report (including limit state verification, load combination table, result comparison, problem list, correction suggestions) | Quality standard: Comprehensive verification, accurate data, all indicators met, problem correction closed-loop
Step 5
Result Compilation 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