chunk_22.json•1.41 kB
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"text": "175.5 Ft kips d = 19.5” \nPressure diagram Moment diagram Section \n \n STEM PORTION \n \nFrom the pressure diagram profile the pressure at any point is q = ka(w)(z)/1000 in Kips. The \ntotal pressure then is found by integrating the pressure diagram dv =qdz and V = \n \n \nV = Ka(w)/1000\n \n dz from which V = Ka(w)(z)\n2\n/2000 Likewise integrating the \nshear diagram . The moment at any section is M = vdz = Ka(w)/2000\n \n \n2\ndz \nM = \n \n \n \n \n \n (z)\n3\n Applying a load factor of 1.8 and w = 115 Pounds per cubic foot \nthe moment then at any section is M = 0.010143Z\n3\n from the figure the section at \nany height h is d = 0.26923(h) + 12.5 \n\n256 \n \nStep 7 Compute steel reinforcements stem portions from the above figure at \nsection 0.5h, 0.8h and h using a load factor of 1.8 \nUsing authors derived formula we get the following information’s in table form.",
"metadata": {
"book_id": 34880,
"title": "BASIC-STRUCTURAL-388457483-Retaining-Wall-Design-Analytical-and-Computer-Methods-By-Ben-David-CE",
"authors": "Ben David",
"project": "basic_structural",
"content_source": "ocr",
"content_length": 39295,
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