A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Study the Application of PHC Piles to Treat Collapsible Loess Soils
Some project in Henan Province of China mainly includes high-rise residential buildings, multi-storey commercial building and the garage, and the building fields are collapsible soils which belong to non-weight grade II. 315 static pressure PHC piles were constructed in square shape, 7 holes were drilled at the places near or close to the PHC pile, porosity ratio, weight and non-weight collapsibility coefficients were in-door tested, and corresponding calculation results reveal that: static pressure PHC piles can efficiently eliminate loess collapsibility of the fields, there are differences between the porosity ratios of experimental values and theoretical values, so the construction testing and acceptance should be based on the in-situ testing results, and these conclusions provide basis for the similar projects in future.
Study the Application of PHC Piles to Treat Collapsible Loess Soils
Some project in Henan Province of China mainly includes high-rise residential buildings, multi-storey commercial building and the garage, and the building fields are collapsible soils which belong to non-weight grade II. 315 static pressure PHC piles were constructed in square shape, 7 holes were drilled at the places near or close to the PHC pile, porosity ratio, weight and non-weight collapsibility coefficients were in-door tested, and corresponding calculation results reveal that: static pressure PHC piles can efficiently eliminate loess collapsibility of the fields, there are differences between the porosity ratios of experimental values and theoretical values, so the construction testing and acceptance should be based on the in-situ testing results, and these conclusions provide basis for the similar projects in future.
Study the Application of PHC Piles to Treat Collapsible Loess Soils
Liu, Hong-Xia (author)
2012
4 Seiten
Conference paper
English
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