| 吹填坝的原位监测和有限元分析 |
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| 引用本文： | 洪家宝,顾美娟.吹填坝的原位监测和有限元分析[J].中国农村水利水电,1998(12):17-20. |
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| 作者姓名： | 洪家宝 顾美娟 |
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| 作者单位： | 扬州大学水利学院!江苏省扬州市，225009，扬州大学水利学院!江苏省扬州市，225009，江苏省水利勘测设计院 |
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| 摘 要： | 通过对吹填坝体和地基的孔隙水压力、垂直沉降和水平变形的原位监测分析，控制泥浆吹填速度及施工质量，保证了在淤泥质软土地基中吹填坝的施工安全。用非线性有限元分析坝体地基的应力应变规律与原位监测成果相吻合。原位监测分析结果表明此类软土中吹填法筑坝是可行的，坝体是安全的。
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| 关 键 词： | 吹填坝 原位监测 有限元分析 沉降 水平变形 |
In-situ Inspection and Finite Element Analysis of Dredger Fill Dam |
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| Hong Jiabao, Cao Qiulin,Gu Meijuan.In-situ Inspection and Finite Element Analysis of Dredger Fill Dam[J].China Rural Water and Hydropower,1998(12):17-20. |
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| Authors: | Hong Jiabao Cao Qiulin Gu Meijuan |
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| Abstract: | For the dredger fill dam, by means of analysis of in-situ inspection data of pore water pressures.vertical settlements and horizontal deformations, the dredger speed of mud and construction quality are controlled to ensure onstruction safety of the dredger fill dam on the ground base of soft soil of sludge. The stress--strain laws of the dam ground base calculated by non-linear finite element analysis, coinside with the insitu inspection results. The analytic results of the in-situ inspection data show that the dam construction by dredger fill method is practical, and the dam body is safe. |
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| Keywords: | dreager fill dam in-situ inspection finite element analysis settlement horizontal deformation |
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