Driving force ( H_d = 1.5 \times 75 = 112.5 , kN ) ( FOS_slide = 1030 / 112.5 = 9.2 \gg 1.5 ) → OK.
from the face of the loaded area, depending on the design code). If the stress exceeds concrete capacity, increase the depth ( ) or add shear reinforcement. 4. Tower Crane Foundation Design Calculation Example Link
Substituting the values given above:
If you are looking to run calculations for a specific project, let me know the , the manufacturer's maximum overturning moment , or your soil bearing capacity . I can help draft a more specific calculation model for your configuration. Share public link
Wf=6.5×6.5×1.4×25=1,478.75 kNcap W sub f equals 6.5 cross 6.5 cross 1.4 cross 25 equals 1 comma 478.75 kN
The weight of the crane, the ballast, and the maximum lifted load.
Before beginning, secure the data sheets from the crane manufacturer and the site geotechnical report.
for temporary works). If this fails, the foundation size must be increased.
Wf=B×L×h×γccap W sub f equals cap B cross cap L cross h cross gamma sub c
Wf=6.5 m×6.5 m×1.4 m×25 kN/m3=1,478.75 kNcap W sub f equals 6.5 m cross 6.5 m cross 1.4 m cross 25 kN/m cubed equals 1 comma 478.75 kN
Whether you need a detailed ? Share public link
) of the total load must remain within the "middle third" of the foundation footprint.
Driving force ( H_d = 1.5 \times 75 = 112.5 , kN ) ( FOS_slide = 1030 / 112.5 = 9.2 \gg 1.5 ) → OK.
from the face of the loaded area, depending on the design code). If the stress exceeds concrete capacity, increase the depth ( ) or add shear reinforcement. 4. Tower Crane Foundation Design Calculation Example Link
Substituting the values given above:
If you are looking to run calculations for a specific project, let me know the , the manufacturer's maximum overturning moment , or your soil bearing capacity . I can help draft a more specific calculation model for your configuration. Share public link tower crane foundation design calculation example link
Wf=6.5×6.5×1.4×25=1,478.75 kNcap W sub f equals 6.5 cross 6.5 cross 1.4 cross 25 equals 1 comma 478.75 kN
The weight of the crane, the ballast, and the maximum lifted load.
Before beginning, secure the data sheets from the crane manufacturer and the site geotechnical report. Driving force ( H_d = 1
for temporary works). If this fails, the foundation size must be increased.
Wf=B×L×h×γccap W sub f equals cap B cross cap L cross h cross gamma sub c
Wf=6.5 m×6.5 m×1.4 m×25 kN/m3=1,478.75 kNcap W sub f equals 6.5 m cross 6.5 m cross 1.4 m cross 25 kN/m cubed equals 1 comma 478.75 kN Share public link Wf=6
Whether you need a detailed ? Share public link
) of the total load must remain within the "middle third" of the foundation footprint.