| 1. | Leakage in a dam foundation may sometimes be overcome by digging deep into it so as to build a cutoff wall into the foundation . 坝基漏水的现象,有时可以用深挖地基建造堵截水墙的办法来克服。 |
| 2. | Reducing uplift of underground structures using cutoff walls 截断墙法降低地下结构地震液化上浮 |
| 3. | Construction of cutoff wall in colluvium of lock head lengzhuguan 冷竹关闸首工程崩积堆层中防渗墙的施工 |
| 4. | Construction of asphalted concrete cutoff wall in jubao hydropower station 聚宝电站沥青混凝土防渗墙施工 |
| 5. | Construction of concrete cutoff wall of dam foundation for lianghui reservair 堆石坝沥青混凝土心墙的试验与研究 |
| 6. | Application of deep mixing cement - soil cutoff wall in dike seepage control 水泥土搅拌桩在九江市堤防基础处理中的应用 |
| 7. | Application of deep mixing cutoff wall technology in panjin dyke protection project 深层搅拌截渗墙技术在盘锦堤防工程中的应用 |
| 8. | The cutoff wall near the dam axis , the consolidation grouting and the curtain grouting for the foundation , and the high pressure jet - grouted cutoff wall at the toe of the dam form a vertical anti - seepage system for the dam foundation 大坝轴线附近的防渗墙、基岩固结和帷幕灌浆,以及上游坝脚处的高压摆喷防渗墙,在坝基构成了垂直防渗体系。 |
| 9. | Its pouring material has a well performance of workability to ensure that the cutoff wall will have excellent continuity and integrity ; a well deformation property so that the cutoff wall will be compatible with the much deformation and can improve its stress distribution ; and anti - permeability 振动沉模防渗板墙是通过沉模、喷射、注浆在地下形成连续防渗板的种防渗新技术,要求其灌注材料必须具有:良好的工作性,以确保形成的墙体连续完整,整体性好;变形性好,能适应较大的变形,改善防渗墙体的应力状态;高抗渗性。 |
| 10. | By virtue of the design features of the mania dam , this paper studies the dynamic characteristics of the dam materials . by comparison with other similar projects , it presents a curve for dynamic characteristics of clay core materials and rockfill materials , makes analysis on the dam ' s plane dynamic response by finite element method , calculates the dam ' s seismic acceleration , the dynamic shear stress of the rockfill , and the dynamic stress of the cutoff wall in the overburden layer 本文针对满拉土心墙堆石坝的设计特点,进行了筑坝材料动力特性试验研究,通过与相关工程对比给出了心墙料和堆石料的动力特性曲线,采用有限元方法进行了大坝平面动力反应分析,计算了大坝的地震加速度、堆石体动剪应力及覆盖层防渗墙的动应力。 |