| 1. | Experimental research on troubles of epb shield construction in sandy soil 土压平衡盾构在砂性土中施工问题的试验研究 |
| 2. | Analysis on consolidating effect for sand compaction pile in sandy foundation 砂性地基中挤密砂石桩加固效果影响因素分析 |
| 3. | Appraisal of sandy soil foundation of large oil tanks improved by vibro - compaction granular piles 振动挤密砂石桩加固大型油罐砂性地基效果评价 |
| 4. | Soils : investigation and testing - determination of minimal and maximal density of cohesionless soils 土壤.调查与试验.砂性土最大和最小密度测定 |
| 5. | Silt is a special type of soil which property differs from sand and clay . but silt did not be given sufficient research previously , accordingly , there has not have systematic theory about it by now 粉土为砂性土和粘性土之间的过渡类型,其性质既不同于砂性土,又有别于粘性土,以往人们对它的研究较少,尚未形成系统的理论。 |
| 6. | Founded in 1870 , the store is divided into two parts : workshop in the rear and the shop front , it mainly produces and sells various kinds of colorful candies , candies fruits , roasted seeds and nuts typical of suzhou flavour 苏式糖果店创办于清同治九年1870年,经营特点是前店后坊,主要生产供应苏式糖果,产品分为脆性砂性软性和特性4大类12个型号。 |
| 7. | Different from clay soil and sand soil , the particle extent of silty soil is more narrow , so the component design method and construction technology , which is reasonable for clay soil and sand soil may not be effective to silty soil 粉质土不同于粘性土和砂性土,其粒度分布范围窄,所以适用于粘性土与砂性土的配合比及施工技术与方法并不就一定适用于粉质土。 |
| 8. | The revising formula on p - y curves of the back pile subjected to the front pile in sand and the calculation method of laterally loaded single pile and pile groups are put forward . these formulas , which have practical value in piles calculation , are enough to meet piles calculation requirement 提出了群桩在砂性土中前桩对后桩土反力的影响折减系数公式,研究得出了水平承载桩(单桩、群桩)的计算方法。 |
| 9. | ( 2 ) in the thesis , some other important factors on the stability of subway foundation during earthquake are studied , for example , the intension of earthquake , the unit weight of the subway tunnel , the depth of the subway tunnel , the content of clay in sandy soil , and inputing different earthquake waves ( 2 )研究了对地铁隧道地基的抗震稳定性有着重要影响的一些其它因素,例如,地震动强度、地铁隧道的平均容重、地铁隧道的埋深、砂性土中粘性土的含量以及不同的实测地震波等。 |
| 10. | Studying the permeability of deep mixed cement - treated sand through tests , this paper probed into the permeability character and the influence of additives on the permeability character of cement - treated sand . the reinforced mechanism of cement - treated sand was investigated 通过对经深层搅拌形成的水泥粗砂土的渗透试验的研究和对室内外试验结果的分析,探讨了水泥砂性土的渗透性及外掺料对渗透特性的影响和水泥砂性土的加固机理,为深层搅拌法改变砂土渗透性提供依据。 |