灌浆封堵 meaning in English
grout sealing
Examples
- Boring , grouting and finally forming an impervious curtain in the rock mass with cracks , that is one of the most popular methods of the foundation seepage control at hydraulic and hydroelectric engineering
采用钻孔水泥灌浆封堵岩体中的缝隙而形成阻水帷幕，达到减少渗漏量和降低渗透压力的目的，是水利水电工程基础处理的重要手段之一。 - ( 2 ) the method of finite element discrete and optimal parameter back analysis is adopted . ( 3 ) concentrated on the question of high external water pressure of the deep - lying tunnel , the basic theory and method calculating external water pressure are systematically studied . ( 4 ) based on jinping cascade 2 hydropower station , numerical simulation rain infiltration of seepage field under different drainage pattern and grouting pattern are studied , also , the high external water pressure is analyzed and studied and some seepage control measures are put forward
( 2 )采用有限元离散?优化法进行参数的反演分析； ( 3 )针对深埋隧洞的高外水压力问题，进一步分析和研究了衬砌水荷载及外水压力的作用机理和计算方法； ( 4 )以锦屏二级水电站深埋长引水隧洞作为本文的主要研究对象，采用考虑降雨入渗渗流场分析的方法对排水方案和灌浆封堵方案不同情况下的渗流场的水头分布进行了数值模拟，并对其外水压力进行了分析和研究，提出了渗流控制的具体措施。