| 1. | Practise for preparing disturbed soil samples for soil testing 土壤试验用扰动土样制备的实施规程 |
| 2. | Disturbed soil sample 扰动土样 |
| 3. | Six soil forming factors are analyzed for how they influence soil forming of engineering disturbed soil in mining areas , and so artificial factors for their effects 同时,以山西平朔露天煤矿为例,分析了六大成土因素对于矿山工程扰动土这种特殊的人工土壤形成的形响,并分析了人为因素在其中所起的作用。 |
| 4. | Pipe jacking construction disturbs soil inevitably , which would results in soil deformation and does harm to its surroundings . this thesis based on the pipe jacking construction project along shiqiao road in hangzhou 顶管施工对土体扰动是不可避免的,土体变形是土体受扰动的结果,而土体变形则会对周围环境造成危害。 |
| 5. | The disturbance mechanism and characteristics of soil and its influence extent induced by pipe jacking are studied . the variation of stresses and properties in the disturbed soil during jacking process is also analyzed 对顶管施工扰动的机理及其特征、扰动的影响范围、扰动区土体的应力变化、扰动区土体的性质变化等进行了研究。 |
| 6. | The disturbance of soil induced by pipe jacking is studied with theoretical method . based on the former research , the disturbed soil is divided into different zones according to their degrees of disturbance , which is more accorded with fact 对顶管施工产生的土体扰动进行了理论分析,在前人的基础上提出了更加符合实际情况的受扰动土体分区图。 |
| 7. | The essential problem with the restoration of mining engineering disturbed soil is to reconstruct soil profile , form proper soil physical and chemical properties in a very short period of time , and improve soil environment quality 矿山工程扰动土人工再造的实质问题是土壤剖面的重新构造,并在较短的时间内形成适宜的土壤理化性状,改善再造土壤的环境质量。 |
| 8. | And on such a basis , it is suggested that under the artificial soil order , a new soil type , " engineering disturbed soil " , be established , and based types of disturbance , this type of soil be further divided into engineering heaped soil and engineering sinking soil 最后建议在人工土纲下独立出一土类“工程扰动土类” ,并根据扰动类型的不同,将工程扰动土分为工程堆垫土、工程下陷土。 |
| 9. | Concept , methods , characteristics and influential factors of artificial rebuilding of mining engineering disturbed soil with the connotation that artificial rebuilding of soil is to restore and reconstruct land destroyed in mining by artificial means 摘要提出了矿山工程扰动土人工再造的概念、方法及特点,认为土壤人工再造即主要通过人为措施再造土壤,是矿山破坏土地的土壤恢复与重建。 |
| 10. | This paper deals with the characteristics of human - disturbed soils in harbin city . samples were collected from thirteen areas covering different types of vegetation , which was divided into four parts : park and square , public courtyard and living area , road and traffic area , nursery area 根据绿地土壤的土地利用类型,将哈尔滨城市绿地划分为公园与广场绿地、公共庭院与居住区绿地、道路交通绿地、生产绿地4个区域13个采样区。 |