| 海涂土壤承压模型的建立 |
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| 引用本文： | 谈黎虹,程国耀. 海涂土壤承压模型的建立[J]. 浙江大学学报(农业与生命科学版), 2002, 28(4): 440-444 |
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| 作者姓名： | 谈黎虹 程国耀 |
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| 作者单位： | 1. 浙江大学,农业工程系,浙江,杭州,310029
2. 德清县,农机管理所,浙江,武康,313005 |
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| 基金项目： | 国家“八五”科技攻关资助项目 (85 - 0 2 3- 0 1-0 8) |
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| 摘 要： | 根据海涂土壤特性设计了不同形状参数的测板,配装于SY-1型静载式水田土壤承压仪,在进行海涂土壤承压特性研究中取得了较理想的效果.实测与分析发现,Bekker模型及其修正模型均不能适用于海涂土壤.提出了能适用于海涂土壤的承压模型,为海涂农机具的设计和开发提供了理论依据.
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| 关 键 词： | 海涂土壤 承压特性 模型 |
| 文章编号： | 1008-9209(2002)04-0440-05 |
Construction of the coastal shoaly land soil pressure-sinkage model |
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| TAN Li hong ,CHENG Guo yao. Construction of the coastal shoaly land soil pressure-sinkage model[J]. Journal of Zhejiang University(Agriculture & Life Sciences), 2002, 28(4): 440-444 |
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| Authors: | TAN Li hong CHENG Guo yao |
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| Affiliation: | TAN Li hong 1,CHENG Guo yao 2 |
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| Abstract: | In accordance with the characteristics of coastal shoaly land, authors designed several measuring dishes with different shapes and sizes. These dishes were disposed to a SY 1 dead load paddy field soil pressure instrument to study soil pressure sinkage characteristics on coastal shoaly land in Zhejiang. With the help of those apparatus, a good effect was found in tests. Test result and analysis showed that Bekker model and its revised version do not fit with coastal shoal land and, therefore, a new soil pressure sinkage model more applicable for coastal shoaly land was put forward. Moreover an important theoretical basis developed for the design of coastal shoaly land machinery. |
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| Keywords: | coastal shoaly land pressure sinkage characteristics model |
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