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A platform for research: civil engineering, architecture and urbanism
Simplified method for allocating foundation pile loads of grouped pile foundation with inverted stepped variable cross section
The present invention discloses a simplified method for allocating foundation pile loads of a grouped pile foundation with an inverted stepped variable cross section. The method comprises: determining a ratio coefficient m value of a pile side soil body foundation; determining the calculation width b1 of a foundation pile; calculating a deformation coefficient a value of the foundation pile; and calculating loads Pi, Qi and Mi born by the top of each of grouped piles with inverted stepped variable cross sections with a current standard multi-row pile internal force calculation method, wherein the Pi is a vertical load of the top of the ith foundation pile, the Qi is a horizontal load of the top of the ith foundation pile, and the Mi is a bending moment of the top pf the ith foundation pile. The simplified method has the beneficial effects that foundation pile loads of the grouped pile foundation with the inverted stepped variable cross section can be calculated and further formation of an upper steel casing is fully exerted.
Simplified method for allocating foundation pile loads of grouped pile foundation with inverted stepped variable cross section
The present invention discloses a simplified method for allocating foundation pile loads of a grouped pile foundation with an inverted stepped variable cross section. The method comprises: determining a ratio coefficient m value of a pile side soil body foundation; determining the calculation width b1 of a foundation pile; calculating a deformation coefficient a value of the foundation pile; and calculating loads Pi, Qi and Mi born by the top of each of grouped piles with inverted stepped variable cross sections with a current standard multi-row pile internal force calculation method, wherein the Pi is a vertical load of the top of the ith foundation pile, the Qi is a horizontal load of the top of the ith foundation pile, and the Mi is a bending moment of the top pf the ith foundation pile. The simplified method has the beneficial effects that foundation pile loads of the grouped pile foundation with the inverted stepped variable cross section can be calculated and further formation of an upper steel casing is fully exerted.
Simplified method for allocating foundation pile loads of grouped pile foundation with inverted stepped variable cross section
GENG DAXIN (author) / FANG TAO (author)
2015-11-11
Patent
Electronic Resource
English
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