Baihe power tower steel pipe pile foundation design software calculation process

Calculation process of Baihe power tower steel pipe pile foundation design software
The Electric Power Design Institute and Tower Factory recommend the use of Beijing Baihe Company’s power pole tower steel pipe pile foundation calculation software, steel pipe pile foundation software, power steel pipe pole Foundation
Advantages of steel pipe pile foundation
Steel pipe piles can withstand strong impact forces. Because it can withstand strong impact forces, it has excellent penetration and penetration properties. May be penetrated into a solid support layer as required by design.
Large carrying capacity. Due to the high yield strength of steel, a large bearing capacity can be obtained as long as the piles are sunk on a solid support layer.
High horizontal resistance and strong resistance to lateral force. Because the steel pipe pile has a large cross-sectional stiffness and a large resistance moment against bending moments, it can withstand large horizontal forces.
Great design flexibility. The wall thickness of each single tube of the steel pipe pile can be changed as needed, and the outer diameter suitable for the design load-bearing requirements can be selected as needed.
The pile length is easy to adjust. When the layer that serves as the pile tip support layer is undulating, the prepared pile will appear to be longer or shorter. Since steel pipe piles can be freely welded to length or cut to length by gas cutting, it is easy to design the length of the pile.
Easy to combine with the superstructure. By pre-welding the steel bars to the upper part of the pile, the steel pipe pile can be easily combined with the upper cap concrete. It can also be directly welded to the upper structure, thus ensuring that the upper and lower parts work together.
Easy to transport and stack.
By inserting a cap on the top of the pile, it resists the horizontal displacement of the pile top and effectively reduces the diameter of the steel pipe pile. There is no reinforcement when being inserted into the cap platform, so the construction is convenient and quick.
Save project costs and shorten the construction period. Steel pipe piles are the most suitable foundation for rapid construction and save engineering costs, so they have high overall economic benefits.
Main functions of the software
The pile types that the software can calculate are single steel pipe piles and single steel pipe piles with caps. The caps are not reinforced.
In the basic parameters, the foundation force and soil parameters need to be input to determine the partitioning of the pile end partition (open two-quarters and nine-point closed) and the wall thickness of the steel pipe pile. The software provides three optimization calculation modes, namely, the optimal pile burial depth and the optimal cap size, and the pile burial depth and cap size are optimized together.
The software mainly performs pile side soil stability calculation, pile foundation vertical bearing capacity calculation, pile body bending local stability calculation, pile body composite stress strength calculation. The results generated by the software include basic construction drawings and basic calculation sheets.
To purchase power steel pipe pile foundation software, call Chen Yunzhi of Baihe Company
Design calculation sheet for steel pipe pile foundation for power transmission lines
Calculation standard technical regulations for the design of foundation for overhead power transmission lines
Original data
This data
Number of nodes Number of piles Number of load points Internal force calculation method
Pile body material Steel tube wall thickness Section type Design value of compressive and bending strength Steel elastic modulus
Circular< br/> Partial coefficient of pile side resistance force Partial coefficient of pile end resistance force Partial coefficient of comprehensive resistance
Point coordinates (unit)
Node number to withstand impact and ice force
Shape of the pile When calculating the conversion coefficient, elastic modulus conversion information stiffness conversion coefficient
Yes
Direction of flow velocity to flow velocity to weight of impactor to weight of impactor
Point load
Working condition number Direction of load To direction of load Load Bending moment about axis Bending moment about axis
Standard value
Design value
Pile or pile foundation data
Pile diameter Pile burial depth Pile free length Pile above natural ground Length
Coordinates of center of gravity of cap and cap column (cap type low pile cap)
Cap cap Rotation angle cap column cap column cap column
Cap to wide cap The platform is wide and the cap is high. The cap is buried deep. The cap column is wide and the cap is wide. Medium)
Vertical foundation proportional coefficient (indicates that the value is based on the horizontal foundation proportional coefficient)
Proportional coefficient value Limit side resistance Internal friction angle Heavy cohesion Limit end resistance Thickness Soil category
Properties of soil< br/> Soil and gravel soil
Soil properties
Setting parameters
The weight value used in the calculation of the stability of the cap lift
The weight value used in the calculation of the stability of the cap down pressure
Weighted soil parameters when calculating pile side soil pressure
Dynamic water pressure is calculated according to rectangular linear distribution
Section information
Calculated geometric information
Pile number Pile top node number Diameter net area moment of inertia
Basic deformation calculation
Calculation conditions [standard value]
Deformation coefficient
Deformation coefficient omitted to purchase the official version calculation details
[standard value], etc. Effective node load and node displacement
Load
Load
Displacement
[Bar coordinate system][Standard value] Pile end force
Station number
[ Standard value] Calculate ground displacement, internal force
Pile displacement, angle, axial force, shear force, bending moment, pile end displacement
[Standard value] Calculate bending moment, maximum stress value (depth relative to the design ground)< br/> Maximum bending moment of pile number corresponding to depth Maximum stress corresponding to depth Axial force at maximum bending moment
br/> Calculation process of steel pipe pile foundation
Calculate working conditions [design value]
Deformation Coefficients are omitted and the official version is calculated in detail
Deformation coefficient, shape coefficient is calculated as width, calculated as width
[Design value] Equivalent node load and node displacement
Load
Load
Displacement< br/> [Bar coordinate system] [Design value] Pile end force
Station number
[Design value] Calculate ground displacement, internal force
Station number displacement, angle, axial force, shear bend Moment pile end displacement
[Design value] Calculate bending moment, stress maximum value (depth relative to the design ground)
Axial force at the maximum bending moment corresponding to the depth of the pile number and maximum stress corresponding to the depth
br/> br/> [Design value] Calculation of pile side soil stability
Allowable strength of foundation [*(]/where
The allowable strength of foundation is omitted to purchase the official version for calculation details
[Design value ] Steel pipe pile foundation pile foundation vertical bearing capacity calculation
Pile downward pressure bearing capacity calculation
**]
**br/> /br/> br/> Meet the requirements
Local stability calculation of steel pipe pile foundation pile body bending
Local stability calculation of bending
Gross section center pressurebr/> Distance moment from the neutral axis of the total bending moment to the calculation point
Local compression Design value of stable strength/design value of local stability strength in bending
Omit to purchase the official version for calculation details
Local stability in bending meets the requirements
Calculation of combined stress strength [formula]
Omit to purchase Official version calculation details
The composite stress strength meets the requirements
To purchase the power steel pipe pile foundation software, please call Chen Yunzhi of Baihe Company