钢筋算量手算步骤,钢筋算量步骤

钢筋算量手算步骤,钢筋算量步骤

Chapter1BasicknowledgeofflatmethodandreinforcementcalculatingSection1BasicknowledgeofflatmethodSection2LearningmethodofflatmethodatlasSection3BasickknowledgeofreinforcementcalculationChapter2FlatmethodmaprecognitionandreinforcementcalculatingofindependentfoundationChapter4TheflatmethodofexpressingindependentfoundationsinsectionsSection51.教你如何计算钢筋数量用手锚固值2，端支负肋lengthofendsupportnegativerib：第一排是Ln/3端支锚固值；第二排是Ln/4

计算公式：Lnnetspanlength)Lengthoftheupperrowofsteelbars=Ln/3+lengthofanchorageandlowerrowofsteelbars=Ln/4+anchorage(anchoringisjudgedaccordingtotheendsupport)3.中部支撑负钢筋的计算公式：Lnisthenetspanlengthofthelargerarpan)Thelengthoftheupperrowofsteelbars=2*ln/3+thewidthofthesupport纯手工钢筋计算的步骤stepstolearnthecalculationofthesteelbarengineeringquantityofthecolumn1.ThemainbarofthefirstcolumnofthebaselayerThefoundationbar=Thicknessoffoundationbottomplate-protectivelayer+lengthofreforcementtextendentintotheupperlayer+Max{10D,200mm }2foundationinnerstirrupsfoundationinnerstirrups

≥０≤ 实用钢筋手册算法计算公式基本方法钢筋计算汇总箍筋计算按净跨计算梁支座不计算箍筋计算全长钢筋(穿钢筋)当梁一端有柱而另一端为墙时，则加固barAnchorneedstobeanchored1.钢筋规格中有用钢筋直径(mm)的平方乘以0.006170.617就是10根左右钢筋直径的重量。 2.钢筋的重量与直径（半径）的平方成正比。 3.G=0.617*D*D/100weightpermeter(Kg)=钢筋

1柱子插入基础的主要钢筋=基础楼板厚度-保护层+钢筋文本延伸到上层的长度+Max{10D,200mm}2基础内部箍筋只起到稳定作用，也可以说是防止钢筋Step1：框架梁1，先跨度1，上部通过钢筋，upperthroughreinforcement(upperthroughlongreinforcement1)length=clearspanlengthofthroughspan+anchoragevalueofheadandtailsupports2,endThenegativeriblengthofthenegativeribendofthesupport:thefirstrowisLn/3+theanchoragevalueoftheendsupport;