Study on Direct Shear Properties of Cured Loess with Double-poly Material
In order to improve the slope erosion in the loess region, this paper conducts a laboratory test to study the curing effect of the dual-poly material on the loess and the mechanical properties of the cured loess under extreme dry and extreme saturated conditions, and adjusts and controls the dry den...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Pearl River
2020-01-01
|
| Series: | Renmin Zhujiang |
| Subjects: | |
| Online Access: | http://www.renminzhujiang.cn/thesisDetails#10.3969/j.issn.1001-9235.2020.03.014 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1841535644993585152 |
|---|---|
| author | ZHU Lijun PEI Xiangjun ZHANG Xiaochao REN Tong |
| author_facet | ZHU Lijun PEI Xiangjun ZHANG Xiaochao REN Tong |
| author_sort | ZHU Lijun |
| collection | DOAJ |
| description | In order to improve the slope erosion in the loess region, this paper conducts a laboratory test to study the curing effect of the dual-poly material on the loess and the mechanical properties of the cured loess under extreme dry and extreme saturated conditions, and adjusts and controls the dry density of the soil (as supplementary measure) to ensure the accuracy of experimental results and correctness of trends. The results show that: the addition of double-poly materials can increase the saturated moisture content of the soil sample, which increases first and then decreases as the density increases;under extreme dry and fully saturated conditions, the cohesion and internal friction angle of cured soil are much larger than those of the uncured soil, the effect of the material on the internal friction angle is most obvious when it is saturated;with consideration of the mechanical properties and comprehensive factors, the performance is optimal with 0.34% material content. |
| format | Article |
| id | doaj-art-aec5cd7fe83f43e2a42009c0c148df7a |
| institution | Kabale University |
| issn | 1001-9235 |
| language | zho |
| publishDate | 2020-01-01 |
| publisher | Editorial Office of Pearl River |
| record_format | Article |
| series | Renmin Zhujiang |
| spelling | doaj-art-aec5cd7fe83f43e2a42009c0c148df7a2025-01-15T02:30:51ZzhoEditorial Office of Pearl RiverRenmin Zhujiang1001-92352020-01-014147651071Study on Direct Shear Properties of Cured Loess with Double-poly MaterialZHU LijunPEI XiangjunZHANG XiaochaoREN TongIn order to improve the slope erosion in the loess region, this paper conducts a laboratory test to study the curing effect of the dual-poly material on the loess and the mechanical properties of the cured loess under extreme dry and extreme saturated conditions, and adjusts and controls the dry density of the soil (as supplementary measure) to ensure the accuracy of experimental results and correctness of trends. The results show that: the addition of double-poly materials can increase the saturated moisture content of the soil sample, which increases first and then decreases as the density increases;under extreme dry and fully saturated conditions, the cohesion and internal friction angle of cured soil are much larger than those of the uncured soil, the effect of the material on the internal friction angle is most obvious when it is saturated;with consideration of the mechanical properties and comprehensive factors, the performance is optimal with 0.34% material content.http://www.renminzhujiang.cn/thesisDetails#10.3969/j.issn.1001-9235.2020.03.014cured loessdouble-poly materialdirect shear testcontentdry density |
| spellingShingle | ZHU Lijun PEI Xiangjun ZHANG Xiaochao REN Tong Study on Direct Shear Properties of Cured Loess with Double-poly Material Renmin Zhujiang cured loess double-poly material direct shear test content dry density |
| title | Study on Direct Shear Properties of Cured Loess with Double-poly Material |
| title_full | Study on Direct Shear Properties of Cured Loess with Double-poly Material |
| title_fullStr | Study on Direct Shear Properties of Cured Loess with Double-poly Material |
| title_full_unstemmed | Study on Direct Shear Properties of Cured Loess with Double-poly Material |
| title_short | Study on Direct Shear Properties of Cured Loess with Double-poly Material |
| title_sort | study on direct shear properties of cured loess with double poly material |
| topic | cured loess double-poly material direct shear test content dry density |
| url | http://www.renminzhujiang.cn/thesisDetails#10.3969/j.issn.1001-9235.2020.03.014 |
| work_keys_str_mv | AT zhulijun studyondirectshearpropertiesofcuredloesswithdoublepolymaterial AT peixiangjun studyondirectshearpropertiesofcuredloesswithdoublepolymaterial AT zhangxiaochao studyondirectshearpropertiesofcuredloesswithdoublepolymaterial AT rentong studyondirectshearpropertiesofcuredloesswithdoublepolymaterial |