Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for determining coarse-grained soil bearing capacity at large embedded depth
The invention particularly relates to a method for determining coarse-grained soil bearing capacity at large embedded depth. The method for determining the coarse-grained soil bearing capacity at the large embedded depth is applied to the field of water-power engineering. The method can quickly and accurately determine the coarse-grained soil bearing capacity at the large embedded depth according to several easily-measured coarse-grained soil parameters. The method includes the following steps that a, the in-situ mechanical test values of a deep overburden layer are collected; b, statistical correlation analysis is conducted on the soil mass dry density, the average grain diameter and the corresponding bearing capacity; c, the relational expression of the bearing capacity is established; d, the soil mass dry density and the soil mass average grain diameter at the large embedded depth are acquired; e, the soil mass dry density and the soil mass average grain diameter are substituted into the relational expression, and then the bearing capacity is acquired. According to a large number of in-situ mechanical test data of the deep overburden layer, the dry density, the average grain diameter, the coarse-grained soil bearing capacity at the large embedded depth and an empirical formula are established through correlation and statistical analysis, and the method is scientific and reasonable, easy and convenient to carry out, feasible and suitable for holocene normal consolidation large-embedded-depth coarse-grained soil.
Method for determining coarse-grained soil bearing capacity at large embedded depth
The invention particularly relates to a method for determining coarse-grained soil bearing capacity at large embedded depth. The method for determining the coarse-grained soil bearing capacity at the large embedded depth is applied to the field of water-power engineering. The method can quickly and accurately determine the coarse-grained soil bearing capacity at the large embedded depth according to several easily-measured coarse-grained soil parameters. The method includes the following steps that a, the in-situ mechanical test values of a deep overburden layer are collected; b, statistical correlation analysis is conducted on the soil mass dry density, the average grain diameter and the corresponding bearing capacity; c, the relational expression of the bearing capacity is established; d, the soil mass dry density and the soil mass average grain diameter at the large embedded depth are acquired; e, the soil mass dry density and the soil mass average grain diameter are substituted into the relational expression, and then the bearing capacity is acquired. According to a large number of in-situ mechanical test data of the deep overburden layer, the dry density, the average grain diameter, the coarse-grained soil bearing capacity at the large embedded depth and an empirical formula are established through correlation and statistical analysis, and the method is scientific and reasonable, easy and convenient to carry out, feasible and suitable for holocene normal consolidation large-embedded-depth coarse-grained soil.
Method for determining coarse-grained soil bearing capacity at large embedded depth
ZHANG SHISHU (Autor:in) / HU JINSHAN (Autor:in) / HUANG RUNTAI (Autor:in) / PENG SHIXIONG (Autor:in) / RAN CONGYAN (Autor:in) / ZHANG ANCHUAN (Autor:in) / FENG JIANMING (Autor:in) / QU HAIZHU (Autor:in) / TANG SHIMING (Autor:in)
30.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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