海积 meaning in English

marine accumulation

Analysis on mechanism of drain and consolidation of marine soft soil
海积软土排水固结机理分析
Analyzing quantitatively the structural features of soft soil from marine accumulation around vacuum preloading by means of x - ray , scanning electronic microscope and computer image processing technique , together with the experiment and comparing the changes of soft soil in microstructure and engineering properties , the authors studied the consolidation mechanism of vacuum preloading
摘要借助x -射线、扫描电镜及计算机图像处理等技术，对海积软土真空预压加固前后的结构特征进行定量分析，并结合室内试验，对比研究土体微观结构和工程性质的变化，探讨真空预压加固的机理。