| ชื่อเรื่อง | : | Unsaturated shear strength of a silty sand |
| นักวิจัย | : | Schnellmann, Reto , Rahardjo, Harianto , Schneider, Hans R. |
| คำค้น | : | DRNTU::Engineering::Civil engineering. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2556 |
| อ้างอิง | : | Schnellmann, R., Rahardjo, H., & Schneider, H. R. (2013). Unsaturated shear strength of a silty sand. Engineering geology, 162, 88-96. , 0013-7952 , http://hdl.handle.net/10220/16897 , http://dx.doi.org/10.1016/j.enggeo.2013.05.011 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Engineering geology |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Series of single stage, consolidated drained direct shear tests under different net normal stresses and matric suctions were carried out to evaluate the unsaturated shear strength behavior of a silty sand. A back pressure shear box was used to measure and control pore-air and pore-water pressures. The experimental data show that matric suction increases shear strength of the soil significantly following a highly non-linear relationship. An increase in net normal stress results in a higher shear strength and the shearing behavior changes gradually from a peak shear strength followed by a strain-softening behavior to a strain-hardening behavior. A comparison between experimental shear strength measurements and predicted unsaturated shear strength values was made and the results are presented in the paper. |
| บรรณานุกรม | : |
Schnellmann, Reto , Rahardjo, Harianto , Schneider, Hans R. . (2556). Unsaturated shear strength of a silty sand.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Schnellmann, Reto , Rahardjo, Harianto , Schneider, Hans R. . 2556. "Unsaturated shear strength of a silty sand".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Schnellmann, Reto , Rahardjo, Harianto , Schneider, Hans R. . "Unsaturated shear strength of a silty sand."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2556. Print. Schnellmann, Reto , Rahardjo, Harianto , Schneider, Hans R. . Unsaturated shear strength of a silty sand. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2556.
|
