廣聯(lián)達(dá)鋼筋內(nèi)部培訓(xùn)-柱（共35）

鋼筋內(nèi)內(nèi)部培培訓(xùn)-柱造價(jià)事事業(yè)部部王王海海娟2007-01-18柱要計(jì)計(jì)算哪哪些鋼鋼筋量量基礎(chǔ)插筋中間層縱筋頂層縱筋變截面縱筋中柱情況邊柱情況角柱情況斜通上層當(dāng)前層錨固箍筋拉筋縱筋柱基礎(chǔ)礎(chǔ)插筋筋構(gòu)造造柱基礎(chǔ)礎(chǔ)插筋筋長(zhǎng)度度計(jì)算算基礎(chǔ)插插筋長(zhǎng)長(zhǎng)度＝＝彎折折長(zhǎng)度度a+豎直長(zhǎng)長(zhǎng)度h1+非連接接區(qū)Hn/3+搭接長(zhǎng)長(zhǎng)度LlE-1層柱縱縱筋計(jì)計(jì)算縱筋長(zhǎng)長(zhǎng)度＝＝-1層層高高--1層非連連接區(qū)區(qū)Hn/3+1層非連連接區(qū)區(qū)Hn/3+搭接長(zhǎng)長(zhǎng)度LlE1層柱縱縱筋計(jì)計(jì)算縱筋長(zhǎng)長(zhǎng)度＝＝首層層層高高-首層非非連接接區(qū)Hn/3+2層非連連接區(qū)區(qū)max(Hn/6，hc，500)+搭接長(zhǎng)長(zhǎng)度LlE中間層層柱縱縱筋計(jì)計(jì)算縱筋長(zhǎng)長(zhǎng)度＝＝中間間層層層高-當(dāng)前層層非連連接區(qū)區(qū)+（當(dāng)前前層+1）非連連接區(qū)區(qū)+搭接長(zhǎng)長(zhǎng)度LlE非連接接區(qū)＝＝max（1/6Hn、500、Hc）頂層柱柱縱筋筋構(gòu)造造頂層柱柱縱筋筋構(gòu)造造角柱中柱黑色縱筋錨固長(zhǎng)長(zhǎng)度是是從梁梁底開(kāi)開(kāi)始1.5lae/la灰色標(biāo)標(biāo)識(shí)縱縱筋錨錨固為為12d邊柱頂層邊邊柱縱縱筋構(gòu)構(gòu)造2號(hào)縱筋長(zhǎng)長(zhǎng)度1號(hào)縱筋長(zhǎng)長(zhǎng)度3號(hào)縱筋長(zhǎng)長(zhǎng)度4號(hào)縱筋長(zhǎng)長(zhǎng)度5號(hào)縱筋長(zhǎng)長(zhǎng)度頂層邊邊柱縱縱筋長(zhǎng)長(zhǎng)度計(jì)計(jì)算＝頂層層層高高-頂層非非連接接區(qū)-梁高+1.5LaE＝頂層層層高高-頂層非非連接接區(qū)-梁高+（梁高高-保護(hù)層層+柱寬-2*保護(hù)層層+8d）＝頂層層層高高-頂層非非連接接區(qū)-梁高+（梁高高-保護(hù)層層+柱寬-2*保護(hù)層層）＝頂層層層高高-頂層非非連接接區(qū)-梁高+（梁高高-保護(hù)層層+12d）＝頂層層層高高-頂層非非連接接區(qū)-梁高+LaE頂層角角柱縱縱筋長(zhǎng)長(zhǎng)度計(jì)計(jì)算頂層角角柱縱縱筋的的計(jì)算算方法法和邊邊柱一一樣，，只是是外側(cè)側(cè)是兩兩個(gè)面面，外外側(cè)縱縱筋總總根數(shù)數(shù)為兩兩個(gè)外外側(cè)總總根數(shù)數(shù)之和和頂層中中柱縱縱筋計(jì)計(jì)算12d≥0.5LaE情況A直錨長(zhǎng)度＜LaE縱筋長(zhǎng)長(zhǎng)度=頂層層層高-頂層非非連接接區(qū)長(zhǎng)長(zhǎng)度-梁高+（梁高高-保護(hù)層層）+12d情況B12d≥0.5LaE縱筋長(zhǎng)長(zhǎng)度=頂層層層高-頂層非非連接接區(qū)長(zhǎng)長(zhǎng)度-梁高+（梁高高-保護(hù)層層）+12d直錨長(zhǎng)長(zhǎng)度＜＜LaE，且頂頂層為為現(xiàn)澆澆板，，其強(qiáng)強(qiáng)度等等級(jí)≥≥C20，板厚厚≥80mm頂層中中柱縱縱筋計(jì)計(jì)算頂層中中柱縱縱筋計(jì)計(jì)算≥LaE情況C直錨長(zhǎng)長(zhǎng)度≥LaE縱筋長(zhǎng)長(zhǎng)度=頂層層層高-頂層非非連接接區(qū)長(zhǎng)長(zhǎng)度-梁高+錨固長(zhǎng)長(zhǎng)度LaE變截面面柱縱縱筋計(jì)計(jì)算（1）c/hb≤≤1/6情況縱筋計(jì)計(jì)算同同非變變截面面柱縱縱筋的的計(jì)算算變截面面柱縱縱筋計(jì)計(jì)算（2）c/hb＞1/6情況上筋下下插1.5LaE下筋上上彎折折如圖圖柱箍筋筋的計(jì)計(jì)算柱箍筋筋種類類（1）非復(fù)復(fù)合箍箍筋（2）復(fù)合合箍筋筋非復(fù)合箍筋常見(jiàn)類型圖復(fù)合箍筋常見(jiàn)類型圖柱箍筋筋的計(jì)計(jì)算柱箍筋筋的計(jì)計(jì)算1號(hào)箍筋長(zhǎng)度=2(b+h)-8bhc+2×1.9d+2max(10d,75)+8d柱箍筋筋的計(jì)計(jì)算2號(hào)箍筋長(zhǎng)度=[(b-2bhc-D)/(b邊縱筋根數(shù)-1)×間距j數(shù)+D]×2+(h-2bhc)×2+2×1.9d+2max(10d,75)+8d柱箍筋筋的計(jì)計(jì)算3號(hào)箍筋長(zhǎng)度=[(h-2bhc-D)/(h邊縱筋根數(shù)-1)×間距j數(shù)+D]×2+(b-2bhc)×2+2×1.9d+2max(10d,75)+8d柱箍筋筋的計(jì)計(jì)算4號(hào)箍筋長(zhǎng)度=情況一：?jiǎn)沃Ы钔瑫r(shí)勾住縱筋和箍筋(h-2bhc+4d)+2×1.9d+2max(10d,75mm)4號(hào)箍筋長(zhǎng)度=情況二：?jiǎn)沃Ы钪还醋】v筋(h-2bhc+2d)+2×1.9d+2max(10d,75mm)柱箍筋筋根數(shù)數(shù)計(jì)算算—基礎(chǔ)層層根數(shù)＝＝（基基礎(chǔ)高高度-基礎(chǔ)保保護(hù)層層）/間距-1柱箍筋筋根數(shù)數(shù)計(jì)算算—基礎(chǔ)相相鄰層層或1層柱箍筋筋根數(shù)數(shù)計(jì)算算—基礎(chǔ)相相鄰層層或1層總根數(shù)=序號(hào)1根數(shù)+序號(hào)2根數(shù)+序號(hào)3根數(shù)+序號(hào)4根數(shù)+序號(hào)5根數(shù)柱箍筋根數(shù)數(shù)計(jì)算—中間層總根數(shù)=序號(hào)1根數(shù)+序號(hào)2根數(shù)+序號(hào)3根數(shù)+序號(hào)4根數(shù)+序號(hào)5根數(shù)柱箍筋根數(shù)數(shù)計(jì)算—頂層總根數(shù)=序號(hào)1根數(shù)+序號(hào)2根數(shù)+