An Analytical Approach to Estimate the Load-Bearing Capacity of Subgrade Soil with a Geocell-Reinforced Base Layer
An Analytical Approach to Estimate the Load-Bearing Capacity of Subgrade Soil with a Geocell-Reinforced Base Layer
复制标题
土工格室加筋基层路基土承载能力的分析方法
DOI:
10.1061/9780784484067.038
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Jafari, Kamron H.
中科院分区:
文献类型:
--
作者:
Khan, Md. Ashrafuzzaman;Puppala, Anand J.;Biswas, Nripojyoti;Congress, Surya S.;Jafari, Kamron H.
The widespread application of geocell can be attributed to its ability to provide additional confinement to the infill material and increase the load-bearing capacity. There are limited analytical approaches available to calculate the bearing capacity of the geocell-reinforced foundation. The available methods consider the lateral earth pressure theory, which may lead to the underestimation (active condition) or overestimation (at rest condition) of the bearing capacity values. This paper presents an analytical approach to calculate the improvement in load-bearing capacity of pavement foundation systems reinforced with geocell in the base layer. The proposed method estimated the radial stresses within the base layer from the theory of elasticity, which can be used to determine the bearing capacity of the unpaved road section. The proposed method yielded the most accurate results when the applied stress was within 50% of the ultimate stress.
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影响因子:
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作者:
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通讯作者:
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DOI:
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发表时间:
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期刊:
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DOI:
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发表时间:
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期刊:
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通讯作者:
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