| 1. | Extenders for paints - specifications and methods of test - natural clay 涂料填充剂.规范和试验方法.天然粘土 |
| 2. | Extenders for paints - specifications and methods of test - part 8 : natural clay 涂料用填充剂.规范和试验方法.第8部分:天然粘土 |
| 3. | Natural clays have their structure which must be destroyed during the deformation process 天然粘土一般都具有结构性,其变形过程必然伴随着结构的破坏。 |
| 4. | Extenders for paints - specifications and methods of test - part 8 : natural clay iso 3262 - 8 : 1999 ; german version en iso 3262 - 8 : 1999 涂料用填充剂.试验方法规范.第8部分:天然粘土 |
| 5. | But there will be some differences comparing with the fact when the model used for natural clay , for the model was based on reconsolided clay , which is not the same with natural clay 但是该模型是基于重塑土做出的,因而当用于天然土时可能会与实际情况有较大的差异。 |
| 6. | The structure ( fabric and bond ) and structural strength of natural sedimental clays , and the difference and describing methods between natural clays and reconstituted clays are investigated 摘要调查了天然沉积粘土的结构性(组构和胶结) 、结构强度、表述方法以及与重塑土的差异。 |
| 7. | Considering the widely different between natural clays and reconstituted clays , only the structured constitutive model can describe the properties of natural clays other than present model from reconstituted clays 有结构性的天然沉积土与无结构性的重塑土性状迥然不同,只有建立反映土结构性的本构模型才能真正描述其性状。 |
| 8. | Most sedimentation compression lines of natural clays are located above the intrinsic compression lines of reconstituted clays ; theirs locations are dependent on the sedimentation condition and the action after sedimentation 大多数天然粘土的沉积压缩曲线位于重塑土固有压缩曲线的上方,其位置取决于沉积条件和沉积后的作用。 |
| 9. | In this dissertation , a new one - dimensional elastic viscoplastic consolidation model is established based on the analytic result of consolidation of the structured soft clay , and by using this model , the consolidation behavior of the natural clay and disturbed clay are analyzed systematically 本文以天然土固结压缩试验研究成果为基础,建立了一个结构性土的一维弹粘塑性固结模型,并通过该模型对天然土、扰动土的固结性状进行系统、全面的分析研究。 |
| 10. | Then , the deformation of soil particle skeleton under the physical chemistry of electrical double ] ayer and exterior load are simulated , indicating the micro - mechanism of deformation , failure and creep for structural soil . because conventional constitute models are constructed according to reconstituted clays , not considering the structure in natural clays and structure damage course during loading , a elasto - viscoplastic damage model and the parameter determining method are put forward 针对过去用重塑土试验建立的本构模型,没能考虑天然土体中存在的结构性,没有描述结构性土从天然原状到加荷破坏的这一过程,建立了一个描述结构性土的弹粘塑损伤模型和参数确定方法。 |