| 爆破挤淤产生的悬浮物输移扩散模拟研究 |
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| 引用本文： | 黄惠明,王义刚,孙思源,尚进.爆破挤淤产生的悬浮物输移扩散模拟研究[J].海洋工程,2010,28(1). |
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| 作者姓名： | 黄惠明 王义刚 孙思源 尚进 |
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| 作者单位： | 河海大学,海岸灾害及防护教育部重点实验室,江苏,南京,210098 |
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| 摘 要： | 爆破挤淤是处理淤泥质软基的常用方法,而研究由此产生的悬浮泥沙的输移扩散对于评价施工对工程区水环境的影响有重要意义。在对爆破挤淤产生的悬浮泥沙对水环境影响初步分析的基础上,就防波堤地基爆破挤淤处理产生的悬浮泥沙在波浪、潮流共同作用下的输移扩散过程进行了数值模拟,并对爆破挤淤后悬浮泥沙输移扩散规律进行了探讨,指出爆破挤淤对水域附近的生态环境有一定影响,但影响范围并不大,且持续的时间亦不长。
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| 关 键 词： | 爆破挤淤 悬浮泥沙 输移扩散 水环境 |
Study on transportation of suspended sediment caused by explosion and compaction |
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| HUANG Hui-ming,WANG Yi-gang,SUN Si-yuan,SHANG Jin.Study on transportation of suspended sediment caused by explosion and compaction[J].Ocean Engineering,2010,28(1). |
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| Authors: | HUANG Hui-ming WANG Yi-gang SUN Si-yuan SHANG Jin |
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| Institution: | Key Laboratory of Coastal Disaster and Defence;Ministry of Education;Hohai University;Nanjing 210098;China |
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| Abstract: | Explosion and compaction is the normal treatment method for silt foundation,and the research on sediment transport caused by explosion and compaction is of great values to water environment estimation around engineering water area.Based on analysis on water environment influenced by suspended sediment due to explosion and compaction,this paper simulates transportation and diffusion of suspended sediment caused by explosion and compaction,under functions of tidal currents and waves.Consequently,discussion ab... |
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| Keywords: | explosion and compaction suspended sediment transportation and diffusion water environment |
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