岩溶区漓江河流阶地建筑场地地下水抗浮设防水位的确定

Determination of Antifloating Fortification Groundwater Level in Karst Areas in Lijiang River Terrace Construction Site

摘要:

地下抗浮设防水位是勘察报告中的一项重要参数, 影响抗浮设防水位的因素较多。该文结合工程实例，通过对河流阶地建筑场地内可能影响抗浮设防水位的因素进行综合分析，得出: 抗浮设防水位要综合考虑场地不同的工程水文地质条件、建筑条件和地形地貌条件等因素, 采用最不利组合综合确定。

Abstract:

Underground antifloating fortification level is an important parameter in investigation report. There are many factors which will influence the antifloating of fortification level. Combining with engineering examples, through comprehensive analysis on factors which can influence the antifloating fortification level in river terraces construction sites, it is regarded that determination of antifloating fortification level should consider different engineering hydrology geological condition, construction site condition and landform condition. It should be determined by using the most unfavorable combinations.