建築鋼筋驗收使用的五大關鍵
發布時間:2014-07-15
鋼筋是建築工程用量較大、jiazhijiaogaodeyizhongcailiao,nengfouheliditigaogongchenggangjinliyonglv,shijiangdishigongchengbendezhongyaoyinsuzhiyi。tigaogongchenggangjinliyonglv,shidangqianshigongqiyetigaojingjixiaoyi、降低工程成本的切入點,也是材機成本精細化管理工作中的重點。下麵從鋼筋的驗收、使用等方麵來淺述材機成本精細化管理工作。
一、鋼筋的進場驗收
1.鋼筋進場後,首先應該查看供貨商的發貨單、發貨數量、規gui格ge型xing號hao及ji品pin牌pai等deng是shi否fou與yu項xiang目mu采cai購gou計ji劃hua相xiang符fu。然ran後hou,收shou集ji進jin場chang鋼gang筋jin的de質zhi量liang證zheng明ming文wen件jian,確que認ren質zhi量liang證zheng明ming文wen件jian與yu進jin場chang貨huo物wu是shi否fou相xiang符fu,爐lu批pi號hao是shi否fou相xiang對dui應ying。待dai確que認ren後hou,查zha看kan鋼gang筋jin表biao觀guan質zhi量liang,如ru出chu現xian鏽xiu蝕shi、裂紋、結疤和折疊、扭曲等質量缺陷時拒絕簽字驗收。
2.鋼gang筋jin的de數shu量liang驗yan收shou至zhi少shao要yao有you兩liang人ren在zai場chang,互hu相xiang監jian督du,進jin場chang鋼gang筋jin盤pan螺luo需xu過guo磅bang稱cheng重zhong,過guo磅bang小xiao票piao留liu存cun好hao並bing附fu在zai發fa貨huo明ming細xi後hou麵mian,以yi備bei檢jian查zha。鋼gang筋jin直zhi條tiao驗yan收shou時shi須xu用yong卷juan尺chi測ce量liang長chang度du,並bing使shi用yong遊you標biao卡ka尺chi測ce量liang鋼gang筋jin直zhi徑jing,鋼gang筋jin直zhi徑jing不bu符fu合he國guo家jia規gui範fan時shi不bu簽qian字zi驗yan收shou。直zhi條tiao的de數shu量liang需xu點dian根gen數shu並bing按an理li論lun重zhong量liang計ji算suan,計ji算suan重zhong量liang時shi長chang度du以yi驗yan收shou時shi實shi際ji測ce量liang數shu為wei準zhun。
二、鋼筋的存放管理
1.現(xian)場(chang)鋼(gang)筋(jin)存(cun)放(fang)管(guan)理(li)。根(gen)據(ju)現(xian)場(chang)實(shi)際(ji)情(qing)況(kuang)統(tong)一(yi)規(gui)劃(hua),設(she)置(zhi)專(zhuan)門(men)的(de)鋼(gang)筋(jin)料(liao)具(ju)存(cun)放(fang)區(qu),嚴(yan)格(ge)按(an)照(zhao)施(shi)工(gong)現(xian)場(chang)材(cai)料(liao)設(she)備(bei)管(guan)理(li)標(biao)準(zhun)要(yao)求(qiu)存(cun)放(fang)。卸(xie)車(che)要(yao)求(qiu)按(an)件(jian)、盤圓、盤螺堆放高度不超過3層,直條存放整齊美觀,便於加工移動。
2.設置合適的鋼筋加工區。在很多工程中,大多鋼筋原材擺放比較整齊,但是鋼筋半成品存放就較混亂、標識不清,應將所有的半成品鋼筋按規格、分品種、分區堆放,並對其用途、數量進行標識,便於工人取用加工,工地管理人員也能準確報告消耗量。
3.shezhihelidegangjinfeiliaocunfangquhuofeiliaochi。gangjinjiagongzhizuochanshengdefeiliaoanyaoqiufangjingangjinfeiliaochi,baochigangjinjiagongquganjingzhengjie。lingwaihaiyaoshixingfeiliaozongheliyong,ruhanjiemadengdengcuoshi,jieyuegangjin。duiyugezhongxinghaodegangjinanguidingdiyu40厘米才算廢料。加工成型的卻不能使用的鋼筋應查明原因不得隨意處理,造成鋼筋的浪費。
三、鋼筋的出庫、耗用管理
1.目mu前qian很hen多duo工gong程cheng鋼gang筋jin使shi用yong還hai存cun在zai一yi些xie問wen題ti,如ru報bao耗hao不bu準zhun確que,與yu施shi工gong實shi際ji情qing況kuang不bu符fu等deng。對dui不bu同tong施shi工gong段duan鋼gang筋jin用yong量liang,鋼gang筋jin耗hao用yong由you統tong計ji員yuan出chu具ju施shi工gong任ren務wu書shu,鋼gang筋jin班ban依yi據ju施shi工gong任ren務wu書shu進jin行xing加jia工gong製zhi作zuo。施shi工gong任ren務wu書shu應ying根gen據ju施shi工gong段duan實shi際ji情qing況kuang計ji算suan各ge種zhong規gui格ge型xing號hao的de鋼gang筋jin使shi用yong量liang,並bing明ming確que具ju體ti耗hao用yong部bu位wei,如ru某mou層ceng(或基礎、主體幾層)某軸到某軸,柱筋、梁(liang)板(ban)筋(jin)等(deng)。施(shi)工(gong)任(ren)務(wu)書(shu)可(ke)由(you)施(shi)工(gong)隊(dui)長(chang)或(huo)技(ji)術(shu)主(zhu)管(guan)簽(qian)字(zi)後(hou)實(shi)施(shi),主(zhu)管(guan)材(cai)料(liao)員(yuan)應(ying)有(you)留(liu)存(cun),根(gen)據(ju)工(gong)程(cheng)施(shi)工(gong)任(ren)務(wu)書(shu)填(tian)製(zhi)領(ling)料(liao)手(shou)續(xu),班(ban)組(zu)長(chang)領(ling)用(yong)並(bing)下(xia)發(fa)鋼(gang)筋(jin)下(xia)料(liao)單(dan)。
2.鋼筋領用必須嚴格按照限額領料製度執行,由統計員下發限額領料單,收發材料員根據限額領料單向班組發料,準確報耗。
3.gangjinbanchengpindiaoyunshi,gangjinbanyingpaizhuanrenduigangjindetiaoyunjinxingzhihui,zheyangnengjianshaoyouyumouxieyuanyinerzaochengdelangfei。guanlirenyuanhaiyingzuodaozaifaliaoqianjianzhagongxu,quebaosuoxufaliaodeweizhiheshuliangzhunque。xiaochuyinzhihuidiaoyuncuowu,zaochengdecaozuomianbanchengpinduoyuhuoqueshao。zhunquedizhihuitadiao,jianggangjinzhijiesongdaobangzhadi。jijiakuailecaozuocengdediaoyunsudu,youzengjialebanchengpindaodaweizhizhunquexing。
四、建立鋼筋用料電子台賬
隨(sui)著(zhe)材(cai)機(ji)成(cheng)本(ben)精(jing)細(xi)化(hua)管(guan)理(li)的(de)實(shi)施(shi)應(ying)用(yong),為(wei)了(le)便(bian)於(yu)各(ge)項(xiang)數(shu)據(ju)的(de)準(zhun)確(que)計(ji)算(suan),應(ying)逐(zhu)步(bu)健(jian)全(quan)了(le)鋼(gang)筋(jin)用(yong)料(liao)電(dian)子(zi)台(tai)賬(zhang),摒(bing)棄(qi)以(yi)前(qian)效(xiao)率(lv)低(di)下(xia)的(de)手(shou)工(gong)記(ji)賬(zhang),不(bu)僅(jin)方(fang)便(bian)了(le)數(shu)據(ju)的(de)統(tong)計(ji),在(zai)查(zha)看(kan)班(ban)組(zu)耗(hao)用(yong)時(shi)取(qu)數(shu)準(zhun)確(que),還(hai)減(jian)少(shao)了(le)原(yuan)來(lai)手(shou)工(gong)記(ji)賬(zhang)的(de)誤(wu)差(cha)。鋼(gang)筋(jin)領(ling)料(liao)耗(hao)用(yong)要(yao)求(qiu)各(ge)項(xiang)目(mu)應(ying)根(gen)據(ju)班(ban)組(zu)、樓號、層號、軸號、用途、規格型號、數量等分別記錄,最終實現材料質量的可追溯性。
五、及時進行成本核算、對比
1.應堅持每月盤點、月yue核he算suan製zhi度du。每mei月yue盤pan點dian應ying認ren真zhen開kai展zhan,通tong過guo月yue盤pan點dian,結jie合he已yi完wan成cheng工gong程cheng量liang,對dui比bi現xian場chang鋼gang筋jin剩sheng餘yu量liang,及ji時shi核he實shi當dang月yue各ge種zhong鋼gang筋jin耗hao用yong的de準zhun確que數shu值zhi,真zhen實shi反fan映ying數shu據ju的de準zhun確que、真實,確保材機成本的精確。對存在的報耗偏差,認真查找原因,可在下月報耗時,修正上月報耗。
2.根(gen)據(ju)實(shi)際(ji)情(qing)況(kuang)劃(hua)分(fen)施(shi)工(gong)節(jie)點(dian),定(ding)期(qi)盤(pan)點(dian)。節(jie)點(dian)鋼(gang)筋(jin)量(liang)盤(pan)點(dian)是(shi)節(jie)點(dian)分(fen)析(xi)前(qian)的(de)一(yi)項(xiang)重(zhong)要(yao)工(gong)作(zuo),對(dui)最(zui)終(zhong)數(shu)據(ju)分(fen)析(xi)對(dui)比(bi)產(chan)生(sheng)較(jiao)大(da)影(ying)響(xiang),因(yin)此(ci)盤(pan)點(dian)必(bi)須(xu)做(zuo)到(dao)全(quan)麵(mian)、詳細、renzhen,shipandianwulouxiang,tongjiyouyiju,quebaopandianshujudezhunquexing。duiyupandiangangjinliangchayiguodade,xiangmuyingrenzhenzhazhaoyuanyinjishigaijinshigongfangfabingzhidingxiangyingzhenggaicuoshi。
鋼筋的驗收、耗用隻是材機成本精細化管理工作中的一個方麵。要做好材機成本精細化管理工作,不僅要從鋼筋抓起,還有商混凝土、木材、模板、shuinidengdeng。renzhenguancheluoshigexiangyouxiaocuoshi,qieshijiaqiangchengbenkongzhi。zhiyouzheyang,cainengzhenzhengjiangdigongchengxiangmuchengben,shixianxiangmulirundezuidahua,jinertigaozhenggeqiyedejingjixiaoyi,tigaoqiyedeguanlishuiping,zengqiangqiyedejingzhengli。