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Seriation typical design drawing and design method of power transmission line digging foundation
The invention discloses a seriation typical design drawing and a design method of a power transmission line digging foundation. The design method adopts an inverse design mode, i.e. unknown foundation load, to firstly divide a clay soil foundation condition into six grades; then, digging foundation overall dimensions of a series of models are assumed, and pulling resistance bearing capacities under various foundation conditions are calculated; and the typical design drawing is made; and during selection, a typical design foundation model of which the pulling resistance bearing capacity is slightly greater than or equal to a foundation uplifting load needs to be found from the typical design foundation models which conform to the foundation conditions only according to the foundation conditions. The invention provides the seriation typical design drawing of the digging foundation for designers to directly select in a digging foundation design, design efficiency can be improved, a design period is shortened, and the quality of the drawing can be effectively improved.
Seriation typical design drawing and design method of power transmission line digging foundation
The invention discloses a seriation typical design drawing and a design method of a power transmission line digging foundation. The design method adopts an inverse design mode, i.e. unknown foundation load, to firstly divide a clay soil foundation condition into six grades; then, digging foundation overall dimensions of a series of models are assumed, and pulling resistance bearing capacities under various foundation conditions are calculated; and the typical design drawing is made; and during selection, a typical design foundation model of which the pulling resistance bearing capacity is slightly greater than or equal to a foundation uplifting load needs to be found from the typical design foundation models which conform to the foundation conditions only according to the foundation conditions. The invention provides the seriation typical design drawing of the digging foundation for designers to directly select in a digging foundation design, design efficiency can be improved, a design period is shortened, and the quality of the drawing can be effectively improved.
Seriation typical design drawing and design method of power transmission line digging foundation
LU WENQUAN (author)
2015-11-18
Patent
Electronic Resource
English
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