| 1. | Research on affecting factors of rising height of capillary water on coarse grained soil
影响粗粒土毛细水上升高度的因素研究 |
| 2. | Test study of red stone granular soil ' s rheological property in road embankment engineering
路用红砂岩粗粒土的流变特性试验研究 |
| 3. | Experimental study on rheological engineering properties of coarsely granular red sandstone soil
红砂岩粗粒土流变工程特性试验研究 |
| 4. | This article emphasize on further realizing the engineering properties of coarse grained soil through test and research , enabling it to serve the society in a better way
如何通过试验研究，进一步认识粗粒土的工程性质，更好地服务于土木工程建设是本文研究的重点。 |
| 5. | The spreading gradation gravelly soil is a kind of clayey coarse - grained soil . it ' s also a soil - rock mixtures . it ' s often divided into fine material and coarse material by the save of 5mm and the granutometric composition affects its project characteristics directly
宽级配砾质土是一种粘性粗粒土，是天然土石的混合料，它通常以5mm为界被分为粗料和细料两部分，颗粒组成是决定宽级配砾质工工程特性的主要因素。 |
| 6. | The spreading gradation soil analyzed in the article is a cohesive coarse soil . it ' s a kind of crude soil - rook mixtures . it ' s often devided into fine material and coarse material by the save of 5mm and the charge of the two contents affects its project quality directly
本论文研究的宽级配砾质土指的是黏性粗粒土，是一种天然的土石混合料，其颗粒组成通常以5mm为界分为粗料和细料两部分，这两部分组成含量的变化直接影响到它的工程性质。 |
| 7. | Coarse grained soil is composed of sand and gravel , stone residual , blasted stones etc . , which has a characters of less cohesive force among grains and strong ability of water penetration . it is a kind of soil of loose grain structure with better utilization properties in the engineering
粗粒土是指砂砾石、砂卵石、石渣、爆破开采的石料等粗颗粒土石混合料，具有粗颗粒间粘结力小、透水性强的性质，是一种松散的颗粒状结构，具有良好的工程使用性能。 |
| 8. | This article mainly emphasize on the classification of coarse grained soil from the viewpoint of engineering application ( content of coarse grains ) , vibrating method is introduced in the shaping . meanwhile , research is made to the water stability and shear strength . through research , following conclusions are obtained : coarse grained gradation is the main factors to determine its shear strength , when the coarse grains content is over 70 % or around , the maximum shear strength appears : the grains itself have a bigger effect on the shear strength
以往对粗粒土的研究方法多采用击实法，很少有人研究其抗剪强度特性，本文主要从工程应用的角度(粗粒含量)对粗粒土进行工程分类，成型方法采用振动法，同时对水稳定性、抗剪强度特性进行研究，通过研究得出以下结论：颗粒组成级配特性是决定其抗剪强度的主要因素，当粗粒含量在70左右时，抗剪强度最大；颗粒本身的特性对抗剪强度影响较大，颗粒越坚硬、大小颗粒相差越大、越不均匀、颗粒形状越呈棱角状、填筑密度越大，抗剪强度就越高；含水量对抗剪强度的影响很小，可以忽略不计。 |
| 9. | Suggest the method of division to measure the largest compacted dry density of dam ' s material with super large diameter approximately . according to the research of predecessor , suggest applying the effective void ratio or the effective void rate to compute the coefficient of permeability approximately
采用了表面振动法进行室内最大干密度的研究，提出了比例法近似测定超径粗粒土最大干密度；在前人研究的基础上，提出采用有效孔隙率或有效孔隙比的渗透系数近似估算。 |
