Question
Download Solution PDFयदि धारण करने वाली दीवार पश्च भरण से दूर जाती है, तो रैंकिन के भू-दाब गुणांक का मान किसके द्वारा दिया जाता है?
Answer (Detailed Solution Below)
Detailed Solution
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सक्रिय भू-दाब गुणांक:
\({C_a} = \frac{{1 - \sin \left( \phi \right)}}{{1 + \sin \left( \phi \right)}} = {\tan ^2}\left( {45 - \frac{\phi }{2}} \right)\;\)
निष्क्रिय भू-दाब गुणांक:
\({C_p} = \frac{{1 + \sin \left( \phi \right)}}{{1 - \sin \left( \phi \right)}} = {\tan ^2}\left( {45 + \frac{\phi }{2}} \right)\;\)
याद रखने योग्य बिंदु:
शियरिंग कोण के किसी भी मान के लिए, सक्रिय भू-दाब गुणांक और निष्क्रिय भू-दाब गुणांक का गुणनफल हमेशा 1 के बराबर होगा।
\({C_a} \times {C_p} = \frac{{1 - \sin \left( \phi \right)}}{{1 + \sin \left( \phi \right)}} \times \frac{{1 + \sin \left( \phi \right)}}{{1 - \sin \left( \phi \right)}} = 1\)
Last updated on Jun 7, 2025
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