| 1. | Construction technology of filled soil highway embankment in expansive soil region on soft soil ground
公路软基膨胀土地段填土路堤施工技术 |
| 2. | In soft foundation strength , filling soil , excavating project it becomes more and more widely used
加筋土广泛地应用于地基加固，填方工程，挖方削坡工程等。 |
| 3. | Inquiring into vault and surface subsidence control in excavation of tunnel with shallowly - buried back filling soil
浅埋回填土隧道开挖的拱顶和地表沉降控制探讨 |
| 4. | It is concluded that the filled soil is silt soil with high liquid limit and plastic limit , which has the low swelling property in natural state
结果认为，此路基填土为高液限和塑限的淤泥质软土，天然状态下具有弱膨胀性。 |
| 5. | It was indicated that the density of the filled soil and the drainage condition of the slope were the major factors controlling the deformation and failure of slope caused by the rise of ground water level
分析结果表明：填土密度和斜坡排水条件是影响斜坡因地下水位上升而变形和破坏的重要因素。 |
| 6. | Lime - soil compaction pile foundation belongs to composite one and can obtain obvious technology and economic benefits when it is used to collapsible loess or filled soil , when is widely used in the north - west and north china
灰土挤密桩属于复合地基，用于处理厚度较大的湿陷性黄土或填土地基时，可获得显著的技术经济效益，在我国西北和华北地区已广泛采用。 |
| 7. | According to the results of the compaction test and hearing ration test , it is discovered that the filled soil also has the swelling property after being compressed , which may result in the crack of the subgrade with the change of the water contents
通过对路基填土的击实试验和承载比试验表明，填土压实之后具有一定的膨胀性，在含水量变化差异性影响下的胀缩变形可能导致路基开裂。 |
| 8. | As for actual embankments , the hydraulic head , cross section shapes , properties of filled soil , geological conditions and so on all vary greatly , it ' s hard to define precisely the distribution of seepage field and take effective seepage prevention measures
因实际工程中堤防的作用水头、堤身断面、填土性质、地质条件等均千变万化,导致难以全面而准确地分析其渗流场分布并采取有效的防渗措施。 |
| 9. | Too much embankment of filled soil will result the destroy of road surface or instability of high - stack soil ; soil pressure at the top of culvert is the key parameter of culvert structure design , more or less of the parameter will result in economic waste or failure of structure
堤顶沉降过大，轻者破坏路面，重者路堤失稳，涵洞顶部土压力是涵洞结构设计的控制指标，计算过大导致经济浪费，过小导致涵洞开裂，影响其使用寿命。 |
| 10. | In view of soil mechanics , the uplift mechanism is more complicated than any other soil engineering problems . factors such as uplift behavior of soil , crack development , filled soil quality and progressive failure are shown having greatly influenced on pullout behavior
从土力学观点来看，基础上拔机理远比其它土工问题复杂，土的抗拉性能、土体中裂缝开展过程、填土质量以及土的渐进性破坏等因素，严重影响着基础上拔的性能。 |
