| 复合土工膜堆石堤堤基两种防渗处理方案研究 |
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| 引用本文： | 孙进.复合土工膜堆石堤堤基两种防渗处理方案研究[J].南京农业大学学报,2001,24(1):65-68. |
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| 作者姓名： | 孙进 |
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| 作者单位： | 南京农业大学资源与环境科学学院, |
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| 摘 要： | 根据双层地基的特点，分别对复合土工膜堆石堤堤基采用高压喷射灌浆板墙方案和压重防止管涌流土方案的防渗效果及经济性进行了计算比较，结果表明，高压喷射灌浆板墙方案防渗效果好且经济合理，特别是在广大的山丘区，耕地面积十分紧缺，压重永久占地的情况下，应优先考虑高喷方案。
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| 关 键 词： | 高压喷射灌浆 堆石堤 防渗处理 管涌 压重 复合土工膜 堤基 截渗板墙 |
| 文章编号： | 1000-2030(2001)01-0065-04 |
| 修稿时间： | 2000年8月8日 |
Study on transacting scheme for foundation of rock-fill bank with complex geo-membranes |
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| Sun Jin.Study on transacting scheme for foundation of rock-fill bank with complex geo-membranes[J].Journal of Nanjing Agricultural University,2001,24(1):65-68. |
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| Authors: | Sun Jin |
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| Abstract: | Based on a double foundation characteristic,two schemes of high pressure ejecting grout plank wall and ballast for preventing piping and soil flow were investigated.The prevent seep effect and the corresponding economic efficiency were calculated and evaluated.The calculation suggests that both the prevent seep effect and the economic efficiency from the high pressure ejecting grout would be better than that from the ballast.For this reason,the high pressure ejecting grout is recommended to have a priority in the foothill where the plow land is limited. |
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| Keywords: | high pressure ejecting grout piping rock fill bank ballast prevent seep transact |
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