饱和淤泥爆炸后渗流规律探讨

饱和淤泥爆炸后渗流规律探讨 English Version

基金项目: 国家自然科学基金资助项目 !(No .19672 0 67)

摘要: 针对淤泥中爆炸排水固结实验研究中出现的一些现象和实测资料,探讨了饱和淤泥爆炸后的渗流规律。在波动压力梯度下,土层中渗流是非线性规律,土层表面滞后排水,滞后出水临界时间为t。计算结果表明,爆炸后初始时刻淤泥表面沉降量很小,这与实验研究结果基本吻合
- 饱和淤泥 /
- 爆炸 /
- 渗流规律
Abstract: In this paper the seepage pattern of saturated marine ooze is presented through the explosion experiments. It is non linear under the wave pressure gradient. The draining time is delayed and the critical draining time is t *. The calculated results indicate that the initial settlement of soil after blasting is small, which is approximately accordant to the experimental results.
- saturated muck /
- seepage law /
- explosion