一(yi)分公司張(zhang)濤(tao)創(chuang)新(xin)(xin)(xin)(xin)工(gong)作(zuo)室(shi)(shi)自2019年成(cheng)(cheng)(cheng)立以來，工(gong)程技(ji)術(shu)科科長張(zhang)濤(tao)帶(dai)領11名(ming)技(ji)術(shu)人員，堅持創(chuang)新(xin)(xin)(xin)(xin)工(gong)作(zuo)室(shi)(shi)既是培養(yang)技(ji)能(neng)人才(cai)的(de)搖(yao)籃(lan)，也是創(chuang)新(xin)(xin)(xin)(xin)成(cheng)(cheng)(cheng)果(guo)轉化應用平臺的(de)創(chuang)建(jian)目標。以解決生產實際問題為(wei)(wei)導向，將(jiang)創(chuang)新(xin)(xin)(xin)(xin)工(gong)作(zuo)融(rong)入項(xiang)目建(jian)設(she)實踐中(zhong)，在(zai)工(gong)程建(jian)設(she)創(chuang)新(xin)(xin)(xin)(xin)方面取得豐碩成(cheng)(cheng)(cheng)果(guo)。2021年該工(gong)作(zuo)室(shi)(shi)為(wei)(wei)分公司總結(jie)企(qi)業級(ji)工(gong)法六項(xiang)，取得省部級(ji)QC成(cheng)(cheng)(cheng)果(guo)三項(xiang)；在(zai)圍(wei)繞(rao)項(xiang)目工(gong)藝創(chuang)新(xin)(xin)(xin)(xin)開(kai)展的(de)課題研究中(zhong)形(xing)成(cheng)(cheng)(cheng)科技(ji)成(cheng)(cheng)(cheng)果(guo)三項(xiang)，其中(zhong)一(yi)項(xiang)獲河北(bei)(bei)省建(jian)協(xie)科技(ji)進步獎(jiang)一(yi)等獎(jiang)，兩項(xiang)獲河北(bei)(bei)省建(jian)設(she)廳科技(ji)進步獎(jiang)兩項(xiang)。張(zhang)濤(tao)創(chuang)新(xin)(xin)(xin)(xin)工(gong)作(zuo)室(shi)(shi)被評為(wei)(wei)2021年河北(bei)(bei)省直創(chuang)新(xin)(xin)(xin)(xin)工(gong)作(zuo)室(shi)(shi)。

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    2020年(nian)，錦州港(gang)糧(liang)食物(wu)流項目(mu)(mu)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)正(zheng)如(ru)火如(ru)荼地進(jin)行中，該項目(mu)(mu)在(zai)進(jin)行到(dao)立(li)筒倉(cang)的施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)階段，他們(men)遇到(dao)了(le)與以往不(bu)(bu)同(tong)的施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)任(ren)務。該項目(mu)(mu)立(li)筒倉(cang)倉(cang)下柱共有82根，工(gong)(gong)(gong)(gong)(gong)程量較大，且倉(cang)下柱截面(mian)為異形(xing)、高(gao)度較高(gao)、模(mo)(mo)(mo)板(ban)面(mian)積較大，如(ru)采用(yong)常規木模(mo)(mo)(mo)板(ban)很(hen)難按時、高(gao)質量地完(wan)成施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)任(ren)務。并且木模(mo)(mo)(mo)板(ban)在(zai)大截面(mian)柱子施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)中容易出(chu)現加(jia)固不(bu)(bu)牢，接縫漏漿、錯臺(tai)等質量通病。張(zhang)濤(tao)帶領工(gong)(gong)(gong)(gong)(gong)作室人員組織專家實地考察、論(lun)證(zheng)，并從(cong)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)合(he)同(tong)的工(gong)(gong)(gong)(gong)(gong)期(qi)、質量、安裝(zhuang)方(fang)(fang)面(mian)和結構(gou)設計(ji)方(fang)(fang)面(mian)綜合(he)考慮，創(chuang)新地提(ti)出(chu)“采用(yong)裝(zhuang)配式(shi)(shi)(shi)鋼(gang)制(zhi)(zhi)模(mo)(mo)(mo)板(ban)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)技術”進(jin)行施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)。該項新技術施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)中最重要的是要保證(zheng)高(gao)大鋼(gang)模(mo)(mo)(mo)板(ban)的整(zheng)體穩定(ding)和嚴(yan)(yan)密性。他們(men)運用(yong)多年(nian)的知(zhi)識積累，在(zai)模(mo)(mo)(mo)板(ban)穩固性方(fang)(fang)面(mian)，進(jin)行了(le)模(mo)(mo)(mo)板(ban)側壓力計(ji)算(suan)、對拉螺桿選用(yong)計(ji)算(suan)，模(mo)(mo)(mo)板(ban)外側每側用(yong)斜(xie)拉索(suo)將柱固定(ding)，防(fang)止柱模(mo)(mo)(mo)板(ban)傾斜(xie)。在(zai)嚴(yan)(yan)密性方(fang)(fang)面(mian)，模(mo)(mo)(mo)板(ban)豎向拼(pin)縫采用(yong)圓弧式(shi)(shi)(shi)企口(kou)拼(pin)接的方(fang)(fang)式(shi)(shi)(shi)，內(nei)部(bu)增加(jia)設置內(nei)支撐架，在(zai)混凝土澆筑方(fang)(fang)式(shi)(shi)(shi)上，形(xing)成企口(kou)，避免了(le)跑模(mo)(mo)(mo)漏漿、錯臺(tai)的發(fa)生。采用(yong)裝(zhuang)配式(shi)(shi)(shi)鋼(gang)制(zhi)(zhi)模(mo)(mo)(mo)板(ban)的施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)技術后，混凝土構(gou)件成型后縫隙少，觀感質量效(xiao)果非常好。新工(gong)(gong)(gong)(gong)(gong)藝不(bu)(bu)僅高(gao)質量完(wan)成了(le)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)任(ren)務，還比節點工(gong)(gong)(gong)(gong)(gong)期(qi)提(ti)前10天，得到(dao)了(le)建設、監理及錦州港(gang)質監部(bu)門的一(yi)致(zhi)好評。2021年(nian)6月(yue)4日，經技術專家驗收，該科研(yan)成果達國內(nei)領先水(shui)平，獲(huo)得了(le)河北省建筑業協會科技進(jin)步一(yi)等獎。

    工藝改進解難題

    錦州港糧食物流項目在(zai)高(gao)大鋼(gang)支(zhi)(zhi)(zhi)架安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)的(de)(de)吊(diao)(diao)(diao)裝(zhuang)(zhuang)(zhuang)(zhuang)過(guo)(guo)程中遇到(dao)了一(yi)個難題——因鋼(gang)支(zhi)(zhi)(zhi)架高(gao)度較高(gao)，工(gong)(gong)作(zuo)量較大，僅超過(guo)(guo)40米的(de)(de)鋼(gang)支(zhi)(zhi)(zhi)架就有11座。按常規做法，鋼(gang)支(zhi)(zhi)(zhi)架整體吊(diao)(diao)(diao)裝(zhuang)(zhuang)(zhuang)(zhuang)需要800噸(dun)(dun)和260噸(dun)(dun)汽(qi)車(che)吊(diao)(diao)(diao)聯合吊(diao)(diao)(diao)裝(zhuang)(zhuang)(zhuang)(zhuang)，但因施(shi)工(gong)(gong)現(xian)場場地狹(xia)小，不具備(bei)(bei)吊(diao)(diao)(diao)裝(zhuang)(zhuang)(zhuang)(zhuang)條件，當地也(ye)沒有800噸(dun)(dun)汽(qi)車(che)吊(diao)(diao)(diao)。為解(jie)決這一(yi)吊(diao)(diao)(diao)裝(zhuang)(zhuang)(zhuang)(zhuang)難題，張濤(tao)帶領團隊多次進行工(gong)(gong)藝(yi)研究，提(ti)出采(cai)用(yong)高(gao)大鋼(gang)支(zhi)(zhi)(zhi)架分段制作(zuo)、分段安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)、空中對(dui)接的(de)(de)施(shi)工(gong)(gong)工(gong)(gong)藝(yi)。新(xin)(xin)工(gong)(gong)藝(yi)鋼(gang)支(zhi)(zhi)(zhi)架下段采(cai)用(yong)260噸(dun)(dun)汽(qi)車(che)吊(diao)(diao)(diao)與160噸(dun)(dun)汽(qi)車(che)吊(diao)(diao)(diao)配(pei)合，鋼(gang)支(zhi)(zhi)(zhi)架上(shang)段采(cai)用(yong)500噸(dun)(dun)汽(qi)車(che)吊(diao)(diao)(diao)與260噸(dun)(dun)汽(qi)車(che)吊(diao)(diao)(diao)配(pei)合。新(xin)(xin)工(gong)(gong)藝(yi)的(de)(de)使用(yong)不僅解(jie)決了當地沒有所需機械設(she)備(bei)(bei)的(de)(de)問題，也(ye)解(jie)決了因場地狹(xia)小帶來的(de)(de)吊(diao)(diao)(diao)裝(zhuang)(zhuang)(zhuang)(zhuang)難題。

    另外，該項目在(zai)高大鋼(gang)(gang)支架的(de)下料、安(an)(an)裝(zhuang)精(jing)度的(de)控制方面(mian)也(ye)是個技(ji)(ji)術(shu)難題。張濤帶(dai)領工(gong)作室的(de)人(ren)員采用BIM技(ji)(ji)術(shu)進(jin)行施工(gong)模擬、吊裝(zhuang)模擬、深化鋼(gang)(gang)結構圖紙等，通過施工(gong)前后模型比(bi)對、優化智能(neng)測量方式，減(jian)少了(le)(le)安(an)(an)裝(zhuang)誤差(cha)和(he)誤差(cha)累計。新技(ji)(ji)術(shu)的(de)應(ying)用不僅確保了(le)(le)施工(gong)質量，還提高了(le)(le)安(an)(an)裝(zhuang)精(jing)度，減(jian)少了(le)(le)勞(lao)動力浪費(fei)和(he)機械浪費(fei)，節約(yue)工(gong)期40天，為建(jian)設單(dan)位(wei)(wei)盡快安(an)(an)裝(zhuang)投產提供了(le)(le)重要保障(zhang)，贏得(de)了(le)(le)建(jian)設單(dan)位(wei)(wei)的(de)一致好評(ping)。2021年9月6日，該項技(ji)(ji)術(shu)“基于(yu)BIM技(ji)(ji)術(shu)的(de)高大鋼(gang)(gang)支架分(fen)段制作安(an)(an)裝(zhuang)技(ji)(ji)術(shu)研究與(yu)應(ying)用”經河北省(sheng)住房和(he)城鄉建(jian)設廳組(zu)織專(zhuan)家驗收，被評(ping)價為達國內領先水平。

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    錦州港糧食物流項(xiang)(xiang)目(mu)多(duo)(duo)聯體筒(tong)倉頂(ding)(ding)板施工(gong)，如采(cai)(cai)用(yong)傳統的滿堂腳(jiao)手架(jia)搭(da)設(she)施工(gong)方法，將(jiang)面臨搭(da)設(she)高(gao)度高(gao)，高(gao)空(kong)作(zuo)業危險系(xi)數大、工(gong)期長、成(cheng)本高(gao)等諸多(duo)(duo)問題(ti)。為(wei)解決這些問題(ti)，張濤帶領工(gong)作(zuo)組成(cheng)員，創新提出采(cai)(cai)鋼桁架(jia)組合平(ping)臺與(yu)滑模(mo)體系(xi)整體滑升的方案，通過平(ping)臺降(jiang)落、加(jia)固等技術(shu)措(cuo)施，完成(cheng)了(le)滑模(mo)中(zhong)心操(cao)作(zuo)操(cao)作(zuo)平(ping)臺向倉頂(ding)(ding)板支(zhi)撐平(ping)臺的轉換(huan)。采(cai)(cai)用(yong)此工(gong)藝(yi)搭(da)設(she)的滑模(mo)操(cao)作(zuo)平(ping)臺穩定性好、安(an)全系(xi)數高(gao)，達到了(le)施工(gong)安(an)全、技術(shu)先(xian)進、縮短工(gong)期、降(jiang)低施工(gong)成(cheng)本的目(mu)的。該(gai)(gai)項(xiang)(xiang)施工(gong)內(nei)容共(gong)有30個(ge)筒(tong)倉，為(wei)每(mei)組筒(tong)倉節約工(gong)期10天。2021年(nian)9月6日，該(gai)(gai)項(xiang)(xiang)技術(shu)“多(duo)(duo)聯體筒(tong)倉倉頂(ding)(ding)板支(zhi)撐體系(xi)平(ping)臺搭(da)設(she)技術(shu)研(yan)究與(yu)應用(yong)”經河北省(sheng)住(zhu)房和(he)城(cheng)鄉建設(she)廳組織專家(jia)論(lun)證，被評價為(wei)達國內(nei)先(xian)進水(shui)平(ping)。

    創新是企(qi)業發展的不竭動力，河北省(sheng)直勞模張(zhang)濤創新工作室將(jiang)以更高的目標，乘(cheng)風(feng)破浪再創佳績。（王麗霞  張(zhang)秀(xiu)榮）