207) On Dynamic Characteristic of Soils : Preliminary Experiments with Dynamic Unconfined Compression Apparatus(Structure)
نویسندگان
چکیده
منابع مشابه
dynamic coloring of graph
در این پایان نامه رنگ آمیزی دینامیکی یک گراف را بیان و مطالعه می کنیم. یک –kرنگ آمیزی سره ی رأسی گراف g را رنگ آمیزی دینامیکی می نامند اگر در همسایه های هر رأس v?v(g) با درجه ی حداقل 2، حداقل 2 رنگ متفاوت ظاهر شوند. کوچکترین عدد صحیح k، به طوری که g دارای –kرنگ آمیزی دینامیکی باشد را عدد رنگی دینامیکی g می نامند و آنرا با نماد ?_2 (g) نمایش می دهند. مونت گمری حدس زده است که تمام گراف های منتظم ...
15 صفحه اولDynamic compression nail: A preliminary report
BACKGROUND Interlocking nailing, which has become the method of choice for treating fractures of the femoral and tibial shafts, still lacks ability to provide the important contact-compression at the fracture. An intramedullary compression nail is described, which provides axial compression at the fracture site with tightening of the specially designed distal interlocking screw. This uses the s...
متن کاملPreliminary Bounding Experiments in a Dynamic Hexapod
This paper describes the implementation of a preliminary bounding gait in a small hexapod, RHex [1], with compliant legs. A four-legged bounding gait, which uses only the front and back leg pairs, achieves an average speed of 1.5m/s and a low specific resistance. Leg touchdown angles and desired stance trajectories are fixed a priori. The only feedback employed is leg angle sensing and touchdow...
متن کاملOn the Dynamic Characteristic of Thermoelastic Waves in Thermoelastic Plates with Thermal Relaxation Times
In this paper, analysis for the propagation of general anisotropic media of finite thickness with two thermal relaxation times is studied. Expression of displacements, temperature, thermal stresses, and thermal gradient for most general anisotropic thermoelastic plates of finite thickness are obtained in the analysis. The calculation is then carried forward for slightly more specialized case of...
متن کاملPreliminary Experiments with an Actively Tuned Passive Dynamic Running Robot
This paper describes experiments with an electrically actuated one legged hopping robot the ARL Monopod While a spring mass system comprised of the leg spring and the body mass has previously provided the basic passive dynamic vertical motion we have now added a spring in se ries with the hip actuator to use the same passive dynamic principle for the leg swing motion This paper validates our pr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Transactions of the Architectural Institute of Japan
سال: 1957
ISSN: 0387-1185,2433-0027
DOI: 10.3130/aijsaxx.57.1.0_269