The key technology and optimum constructing method treating the liquefied soil foundation such as reasonable parameters, charging structure, blast-enlargement mode, and safety control were proposed.
提出了合理爆扩参数、爆扩孔装填结构、爆扩方式、安全控制等同步爆扩法处理高速公路液化土地基的关键技术和实施方法。
This mode goes from low to high with the heighten of filling up and enlargement of sandbank (or tidal flat). 3.
这种自然演替模式随着滩涂（或沙洲）淤积增高和面积的扩涨，即按高程从低到高的顺序进行。
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