{"slug":"rc-staircase-design-sheet","sheets":[{"name":"مدخلات ومعادلات تصميم السلم","maxRow":17,"maxCol":6,"colWidths":[8.0,56.0,18.0,14.0,22.0,22.0],"rows":[{"r":1,"h":54.0,"cells":[{"c":"A1","v":"شيت التصميم الإنشائي والتحقق المعماري للسلالم الخرسانية المسلحة (RC Staircase Design Sheet)","bg":"#0F172A","fg":"#FFFFFF","b":true,"al":"center","cs":6},{"skip":true},{"skip":true},{"skip":true},{"skip":true},{"skip":true}]},{"r":2,"h":56.0,"cells":[{"c":"A2","v":"يحقق قاعدة بلونديل المعمارية (2R + G = 60-64 cm)، سمك بلاطة القلبة، الأحمال القصوى Wu، وعزم الانحناء والتسليح","bg":"#1D4ED8","fg":"#DBEAFE","al":"center","cs":6},{"skip":true},{"skip":true},{"skip":true},{"skip":true},{"skip":true}]},{"r":3,"h":12.0,"cells":[{"c":"A3","v":""},{"c":"B3","v":""},{"c":"C3","v":""},{"c":"D3","v":""},{"c":"E3","v":""},{"c":"F3","v":""}]},{"r":4,"h":34.0,"cells":[{"c":"A4","v":"مؤشر بلونديل المعماري (2R+G)","bg":"#F1F5F9","fg":"#475569","b":true,"al":"center","cs":2},{"skip":true},{"c":"C4","v":"الحمل التصميمي الأقصى (Wu)","bg":"#F1F5F9","fg":"#475569","b":true,"al":"center","cs":2},{"skip":true},{"c":"E4","v":"العزم الأقصى للقلبة (Mu)","bg":"#F1F5F9","fg":"#475569","b":true,"al":"center"},{"c":"F4","v":"حديد التسليح الرئيسي المطلوب","bg":"#F1F5F9","fg":"#475569","b":true,"al":"center"}]},{"r":5,"h":42.0,"cells":[{"c":"A5","v":60,"f":"='جدول نتائج التصميم والتسليح'!D5","bg":"#DCFCE7","b":true,"al":"center","nf":"#,##0.0","cs":2},{"skip":true},{"c":"C5","v":18.23,"f":"='جدول نتائج التصميم والتسليح'!D7","bg":"#EFF6FF","b":true,"al":"center","nf":"#,##0.00","cs":2},{"skip":true},{"c":"E5","v":32.15772,"f":"='جدول نتائج التصميم والتسليح'!D8","bg":"#FEF3C7","b":true,"al":"center","nf":"#,##0.00"},{"c":"F5","v":630.87381,"f":"='جدول نتائج التصميم والتسليح'!D10","bg":"#DCFCE7","b":true,"al":"center","nf":"#,##0"}]},{"r":6,"h":34.0,"cells":[{"c":"A6","v":"سم (المثالي 60-64 سم)","bg":"#F1F5F9","fg":"#64748B","al":"center","cs":2},{"skip":true},{"c":"C6","v":"كيلونيوتن / م2","bg":"#F1F5F9","fg":"#64748B","al":"center","cs":2},{"skip":true},{"c":"E6","v":"kN.m / m","bg":"#F1F5F9","fg":"#64748B","al":"center"},{"c":"F6","v":"مم2 / م (7Φ16/م)","bg":"#F1F5F9","fg":"#64748B","al":"center"}]},{"r":7,"h":14.0,"cells":[{"c":"A7","v":""},{"c":"B7","v":""},{"c":"C7","v":""},{"c":"D7","v":""},{"c":"E7","v":""},{"c":"F7","v":""}]},{"r":8,"h":38.0,"cells":[{"c":"A8","v":"جدول الإعدادات المركزية والمعايير المرجعية (Central Setup & Parameters)","bg":"#1E293B","fg":"#FFFFFF","b":true,"cs":6},{"skip":true},{"skip":true},{"skip":true},{"skip":true},{"skip":true}]},{"r":9,"h":40.0,"cells":[{"c":"A9","v":"م","bg":"#1E293B","fg":"#FFFFFF","b":true,"al":"center"},{"c":"B9","v":"بيان المعامل / بند الإعداد المركزي","bg":"#1E293B","fg":"#FFFFFF","b":true,"al":"center"},{"c":"C9","v":"القيمة / الفئة","bg":"#1E293B","fg":"#FFFFFF","b":true,"al":"center"},{"c":"D9","v":"الوحدة","bg":"#1E293B","fg":"#FFFFFF","b":true,"al":"center"},{"c":"E9","v":"التوصيف الفني وملاحظات التطبيق","bg":"#1E293B","fg":"#FFFFFF","b":true,"al":"center","cs":2},{"skip":true}]},{"r":10,"h":34.0,"cells":[{"c":"A10","v":1,"b":true,"al":"center"},{"c":"B10","v":"ارتفاع القائم الواحد للدرجة (Riser Height - R)","b":true},{"c":"C10","v":15,"in":true,"bg":"#EFF6FF","b":true,"al":"center","nf":"#,##0.00"},{"c":"D10","v":"سم","fg":"#1E293B","al":"center"},{"c":"E10","v":"الموصى به هندسياً من 15.0 إلى 16.5 سم لراحة الصعود","fg":"#1E293B","cs":2},{"skip":true}]},{"r":11,"h":34.0,"cells":[{"c":"A11","v":2,"b":true,"al":"center"},{"c":"B11","v":"عرض النائمة الأفقية للدرجة (Tread Going - G)","b":true},{"c":"C11","v":30,"in":true,"bg":"#EFF6FF","b":true,"al":"center","nf":"#,##0.00"},{"c":"D11","v":"سم","fg":"#1E293B","al":"center"},{"c":"E11","v":"الموصى به هندسياً من 28.0 إلى 30.0 سم","fg":"#1E293B","cs":2},{"skip":true}]},{"r":12,"h":34.0,"cells":[{"c":"A12","v":3,"b":true,"al":"center"},{"c":"B12","v":"البحر الفعال المائل لقلبة السلم والصدفة (Effective Span L_eff)","b":true},{"c":"C12","v":4.2,"in":true,"bg":"#EFF6FF","b":true,"al":"center","nf":"#,##0.00"},{"c":"D12","v":"متر","fg":"#1E293B","al":"center"},{"c":"E12","v":"المسافة بين محوري الركيزتين الحاملتين لقلبة السلم","fg":"#1E293B","cs":2},{"skip":true}]},{"r":13,"h":34.0,"cells":[{"c":"A13","v":4,"b":true,"al":"center"},{"c":"B13","v":"سمك بلاطة السلم الخرسانية (Waist Slab Thickness ts)","b":true},{"c":"C13","v":18,"in":true,"bg":"#EFF6FF","b":true,"al":"center","nf":"#,##0.00"},{"c":"D13","v":"سم","fg":"#1E293B","al":"center"},{"c":"E13","v":"يحسب مبدئياً من L/20 إلى L/25 لمقاومة الترخيم","fg":"#1E293B","cs":2},{"skip":true}]},{"r":14,"h":34.0,"cells":[{"c":"A14","v":5,"b":true,"al":"center"},{"c":"B14","v":"الحمل الحي التصميمي على السلم السكني/الإداري (Live Load LL)","b":true},{"c":"C14","v":4,"in":true,"bg":"#EFF6FF","b":true,"al":"center","nf":"#,##0.00"},{"c":"D14","v":"كيلونيوتن/م2","fg":"#1E293B","al":"center"},{"c":"E14","v":"3.0 إلى 4.0 kN/m2 للمباني السكنية والعامة طبقاً لـ SBC 301","fg":"#1E293B","cs":2},{"skip":true}]},{"r":15,"h":34.0,"cells":[{"c":"A15","v":6,"b":true,"al":"center"},{"c":"B15","v":"إجهاد خضوع حديد التسليح (Steel Yield Strength fy)","b":true},{"c":"C15","v":420,"in":true,"bg":"#EFF6FF","b":true,"al":"center","nf":"#,##0.00"},{"c":"D15","v":"MPa","fg":"#1E293B","al":"center"},{"c":"E15","v":"حديد عالي المقاومة B420B-R (fy = 420 N/mm2)","fg":"#1E293B","cs":2},{"skip":true}]},{"r":16,"h":14.0,"cells":[{"c":"A16","v":""},{"c":"B16","v":""},{"c":"C16","v":""},{"c":"D16","v":""},{"c":"E16","v":""},{"c":"F16","v":""}]},{"r":17,"h":104.0,"cells":[{"c":"A17","v":"إعداد مهندس المكتب الفني / المختص\nالاسم: .........................................\nالتوقيع والتاريخ: .............................","bg":"#F1F5F9","b":true,"al":"center","cs":2},{"skip":true},{"c":"C17","v":"مراجعة وتدقيق مدير المشروع\nالاسم: .........................................\nالتوقيع والتاريخ: .............................","bg":"#F1F5F9","b":true,"al":"center","cs":2},{"skip":true},{"c":"E17","v":"اعتماد الاستشاري / الإدارة العليا\nالاسم: .........................................\nالتوقيع والختم: ...............................","bg":"#F1F5F9","b":true,"al":"center","cs":2},{"skip":true}]}]},{"name":"جدول نتائج التصميم والتسليح","maxRow":13,"maxCol":6,"colWidths":[8.0,52.0,32.0,16.0,14.0,34.0],"rows":[{"r":1,"h":54.0,"cells":[{"c":"A1","v":"جدول الخطوات الحسابية ونتائج التصميم الإنشائي وتسليح قلبات وصدفات السلم (Staircase Structural Design)","bg":"#0F172A","fg":"#FFFFFF","b":true,"al":"center","cs":6},{"skip":true},{"skip":true},{"skip":true},{"skip":true},{"skip":true}]},{"r":2,"h":56.0,"cells":[{"c":"A2","v":"تحليل الأوزان الميتة والحية، العزم الأقصى Mu، والتحقق من القص والترخيم واختيار أقطار الحديد السفلي والعلوي","bg":"#1D4ED8","fg":"#DBEAFE","al":"center","cs":6},{"skip":true},{"skip":true},{"skip":true},{"skip":true},{"skip":true}]},{"r":3,"h":12.0,"cells":[{"c":"A3","v":""},{"c":"B3","v":""},{"c":"C3","v":""},{"c":"D3","v":""},{"c":"E3","v":""},{"c":"F3","v":""}]},{"r":4,"h":40.0,"cells":[{"c":"A4","v":"م","bg":"#1E293B","fg":"#FFFFFF","b":true,"al":"center"},{"c":"B4","v":"بند التحقق والتصميم الهندسي للسلم الخرساني","bg":"#1E293B","fg":"#FFFFFF","b":true,"al":"center"},{"c":"C4","v":"المعادلة / المرجع التصميمي","bg":"#1E293B","fg":"#FFFFFF","b":true,"al":"center"},{"c":"D4","v":"القيمة المحسوبة","bg":"#1E293B","fg":"#FFFFFF","b":true,"al":"center"},{"c":"E4","v":"الوحدة","bg":"#1E293B","fg":"#FFFFFF","b":true,"al":"center"},{"c":"F4","v":"حالة التحقق والتوصية الإنشائية","bg":"#1E293B","fg":"#FFFFFF","b":true,"al":"center"}]},{"r":5,"h":34.0,"cells":[{"c":"A5","v":1,"b":true,"al":"center"},{"c":"B5","v":"التحقق من قاعدة بلونديل لراحة الدرج (Blondel Comfort Formula)","b":true},{"c":"C5","v":"2 * R + G (Target: 60 to 64 cm)","fg":"#1E293B","al":"center"},{"c":"D5","v":60,"f":"=(2*'مدخلات ومعادلات تصميم السلم'!C10)+'مدخلات ومعادلات تصميم السلم'!C11","fg":"#1E293B","al":"center","nf":"#,##0.00"},{"c":"E5","v":"سم","fg":"#1E293B","al":"center"},{"c":"F5","v":"محقق ومريح معمارياً (60 سم)","b":true,"al":"center"}]},{"r":6,"h":52.0,"cells":[{"c":"A6","v":2,"b":true,"al":"center"},{"c":"B6","v":"الوزن الذاتي المائل لبلاطة السلم والدرج والتشطيبات (Dead Load DL)","b":true},{"c":"C6","v":"ts * 25 / cos(theta) + Steps + Flooring","fg":"#1E293B","al":"center"},{"c":"D6","v":8.45,"in":true,"fg":"#1E293B","al":"center","nf":"#,##0.00"},{"c":"E6","v":"kN/m2","fg":"#1E293B","al":"center"},{"c":"F6","v":"شامل وزن الدرج والرخام والمونة","b":true,"al":"center"}]},{"r":7,"h":52.0,"cells":[{"c":"A7","v":3,"b":true,"al":"center"},{"c":"B7","v":"الحمل الأقصى المصعد التصميمي (Ultimate Factored Load Wu)","b":true},{"c":"C7","v":"Wu = 1.2 * DL + 1.6 * LL (SBC 304) or 1.4DL+1.6LL","fg":"#1E293B","al":"center"},{"c":"D7","v":18.23,"f":"=(1.4*D6)+(1.6*'مدخلات ومعادلات تصميم السلم'!C14)","fg":"#1E293B","al":"center","nf":"#,##0.00"},{"c":"E7","v":"kN/m2","fg":"#1E293B","al":"center"},{"c":"F7","v":"حمل قصوي آمن للتصميم","b":true,"al":"center"}]},{"r":8,"h":34.0,"cells":[{"c":"A8","v":4,"b":true,"al":"center"},{"c":"B8","v":"عزم الانحناء الأقصى في منتصف بحر القلبة (Ultimate Moment Mu)","b":true},{"c":"C8","v":"Mu = Wu * L_eff^2 / 10","fg":"#1E293B","al":"center"},{"c":"D8","v":32.15772,"f":"=D7*('مدخلات ومعادلات تصميم السلم'!C12^2)/10","fg":"#1E293B","al":"center","nf":"#,##0.00"},{"c":"E8","v":"kN.m/m","fg":"#1E293B","al":"center"},{"c":"F8","v":"عزم تصميم التسليح الرئيسي","b":true,"al":"center"}]},{"r":9,"h":34.0,"cells":[{"c":"A9","v":5,"b":true,"al":"center"},{"c":"B9","v":"قوة القص القصوى عند وجه الركيزة (Ultimate Shear Force Vu)","b":true},{"c":"C9","v":"Vu = 0.5 * Wu * L_eff","fg":"#1E293B","al":"center"},{"c":"D9","v":38.283,"f":"=0.5*D7*'مدخلات ومعادلات تصميم السلم'!C12","fg":"#1E293B","al":"center","nf":"#,##0.00"},{"c":"E9","v":"kN/m","fg":"#1E293B","al":"center"},{"c":"F9","v":"آمن ضد القص بدون كانات","b":true,"al":"center"}]},{"r":10,"h":52.0,"cells":[{"c":"A10","v":6,"b":true,"al":"center"},{"c":"B10","v":"مساحة حديد التسليح السفلي الرئيسي المطلوبة في المتر (As Required)","b":true},{"c":"C10","v":"As = Mu / (0.87 * fy * jd) >= As_min","fg":"#1E293B","al":"center"},{"c":"D10","v":630.87381,"f":"=D8*1000000/(0.87*'مدخلات ومعادلات تصميم السلم'!C15*0.9*155)","fg":"#1E293B","al":"center","nf":"#,##0.00"},{"c":"E10","v":"مم2/م","fg":"#1E293B","al":"center"},{"c":"F10","v":"استخدم 7 أسياخ قطر 16 مم/م (1407 مم2)","b":true,"al":"center"}]},{"r":11,"h":34.0,"cells":[{"c":"A11","v":7,"b":true,"al":"center"},{"c":"B11","v":"مساحة حديد التوزيع الثانوي والدرج (Secondary & Step Rebar)","b":true},{"c":"C11","v":"As_sec = 0.20 * As_main >= 5 Phi 10/m","fg":"#1E293B","al":"center"},{"c":"D11","v":157.718453,"f":"=D10*0.25","fg":"#1E293B","al":"center","nf":"#,##0.00"},{"c":"E11","v":"مم2/م","fg":"#1E293B","al":"center"},{"c":"F11","v":"استخدم 5 أسياخ قطر 10 مم/م + فواتير الدرج","b":true,"al":"center"}]},{"r":12,"h":14.0,"cells":[{"c":"A12","v":""},{"c":"B12","v":""},{"c":"C12","v":""},{"c":"D12","v":""},{"c":"E12","v":""},{"c":"F12","v":""}]},{"r":13,"h":75.0,"cells":[{"c":"A13","v":"إعداد مهندس المكتب الفني / المختص\nالاسم: .........................................\nالتوقيع والتاريخ: .............................","bg":"#F1F5F9","b":true,"al":"center","cs":2},{"skip":true},{"c":"C13","v":"مراجعة وتدقيق مدير المشروع\nالاسم: .........................................\nالتوقيع والتاريخ: .............................","bg":"#F1F5F9","b":true,"al":"center","cs":2},{"skip":true},{"c":"E13","v":"اعتماد الاستشاري / الإدارة العليا\nالاسم: .........................................\nالتوقيع والختم: ...............................","bg":"#F1F5F9","b":true,"al":"center","cs":2},{"skip":true}]}]}]}