| عنوان فارسی مقاله: | تاثیر تنش اصلی میانگین (2σ) بر مقاومت فشاری ماسه سنگPhra Wihan |
| عنوان انگلیسی مقاله: |
Effect of intermediate principal stresses on compressive strength of Phra Wihan sandstone |
چکیده
مقدمه
نمونه های سنگ
آزمایشات فشاری چند محوری
معیارهای مقاومتی
نتیجه گیری
کلمات کلیدی :
[PDF]Effect of confining pressure, intermediate principal stress ... - CiteSeerXciteseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.573.5698&rep=rep1...by M Kwasniewski - 2007 - Cited by 12 - Related articlesABSTRACT: Samples of a fine-grained sandstone were tested under conventional (CTC) and true triaxial compression (TTC) conditions in an attempt to reveal the effect of confining pressure, intermediate principal stress and minimum principal stress on the mechanical behavior of rocks. Under CTC conditions, an increase ...Strength of Materials/General State of Stress - Wikibooks, open books ...https://en.wikibooks.org/wiki/Strength_of_Materials/General_State_of_StressJump to Principal Stresses - The general state of stress can be represented by a symmetric 3 x 3 matrix. It is always possible to choose a ... labelled σ1, σ2 and σ3. σ1 is the maximum (most tensile) principal stress, σ3 is the minimum (most compressive) principal stress, and σ2 is the intermediate principal stress..[PDF]PRINCIPAL STRESSES AND MOHR CIRCLE B. Mpas.ce.wsu.edu/CE510/.../Principal%20Stresses%20and%20Mohr%20Circle.pdfsmallest is called the minor principal stress 03, and the third is called the intermediate principal stress 02. In most of the analysis, we shall be ... the state of stress in the plane that contains the major and minor principal stresses, al and a3. Stresses will be considered positive when compressive. The remainder of the sign ...