| 1. | Fem method for evaluating the effect of vibroflotation on sand foundation
砂土地基振冲处理效果的有限元评价 |
| 2. | Prevention of quality accident for drill hole filling pile in sand soil foundation
砂土地基钻孔灌注桩质量事故预防 |
| 3. | On the sand bases and the measure of engineering ' s anti - seismic in yinchuan
论宁夏银川地区的砂土地基及工程抗震措施 |
| 4. | Analysis on the liquefaction of saturated sand foundation caused by vibration
振动载荷下饱和砂土地基液化区域扩展分析 |
| 5. | Study on bearing capacity of rectangular foundations supported on geogridreinforced sand
矩形基础下加筋砂土地基承载力的研究 |
| 6. | The properties of sand ground reinforced with geogrid were studied through model test
通过模型试验，对静载条件下土工格栅加筋砂土地基性能进行了研究。 |
| 7. | The earth pressure over the pit bottom calculated by the trapezoid mode , and the result is better according with the rectangle mode of sandy foundation
坑底以上桩侧土压力采用梯形分布模式，计算结果与砂土地基的矩形分布实测土压力符合较好。 |
| 8. | The results show that the ultimate bearing capacity can be increased 10 % - 40 % and the lateral displacement and vertical settlement can be decreased 20 % - 50 % and 30 % - 50 % respectively , if the sand foundation is reinforced by geogrid
由模型试验测量结果得知，在砂土地基中铺设塑料土工格栅，可以使承载力提高10 % ~ 40 % 、侧向位移量减少20 % ~ 50 % 、地基轴线处竖向沉降减少30 % ~ 50 % 。 |
| 9. | Vibrating grouting method is a new way to treat weak foundation . the sand of foundation is made destructive by vibrating load at first , and as a result its strength is weakened in this destructive area . under the condition of high pressure , the grout is easier to be poured into the foundation
振动注浆是处理软弱地基的一种新的施工方法，该方法首先通过振动机具的冲击振动，在砂土地基内形成软化区，然后利用注浆管将浆液压入砂土中。 |
| 10. | In this paper , the author studies the sand response under the vibrating load carefully to provide the vibrating grouting method with good parameters . at first , the sand is studied through the dynamic tri - axial experiment , in which we use a computer - controlled system which is advanced in our country
本文着重进行振动力作用下饱和砂土地基的响应分析，从有限元计算、解析分析和工程经验三个角度进行研究，三种方法各有优缺、互为补充，以期为施工工艺提供良好的施工参数。 |
