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　　隨(sui)著現代建筑(zhu)業(ye)(ye)在(zai)國內的多年發(fa)展，破(po)樁(zhuang)頭業(ye)(ye)務也逐(zhu)漸的從(cong)建筑(zhu)施工(gong)(gong)(gong)隊伍中分離出(chu)來，越來越多的工(gong)(gong)(gong)人進入到破(po)樁(zhuang)頭施工(gong)(gong)(gong)中。由于培(pei)訓的不完善，很(hen)多工(gong)(gong)(gong)人對樁(zhuang)頭破(po)除施工(gong)(gong)(gong)技(ji)術知之甚(shen)少。今(jin)天(tian)河南冠英(ying)專業(ye)(ye)破(po)樁(zhuang)小編為(wei)大家整理幾(ji)點“破(po)樁(zhuang)頭施工(gong)(gong)(gong)技(ji)術要(yao)求”，希望對跟多破(po)樁(zhuang)頭施工(gong)(gong)(gong)工(gong)(gong)(gong)人能有所幫助(zhu)：　　1、樁(zhuang)頭鑿(zao)除施工(gong)(gong)(gong)前，先由測量員(yuan)準確放出(chu)每根(gen)樁(zhuang)的樁(zhuang)頂設(she)計高程，做(zuo)好標(biao)(biao)記。　　2、破(po)樁(zhuang)施工(gong)(gong)(gong)隊施工(gong)(gong)(gong)時，應根(gen)據(ju)測量班(ban)做(zuo)好的標(biao)(biao)記在(zai)樁(zhuang)基四周加密標(biao)(biao)識，每根(gen)樁(zhuang)至少四處，用紅油漆劃出(chu)醒目(mu)紅線。　　3、樁(zhuang)頭鑿(zao)除作業(ye)(ye)時，為(wei)了保護有效(xiao)樁(zhuang)體(ti)，在(zai)樁(zhuang)頂位(wei)置以上1

　　人(ren)(ren)工(gong)(gong)破(po)樁(zhuang)頭(tou)的(de)施工(gong)(gong)技巧有哪些？　　冠英專(zhuan)業破(po)樁(zhuang)頭(tou)隊伍經過(guo)多(duo)年施工(gong)(gong)總結以下(xia)三(san)點人(ren)(ren)工(gong)(gong)破(po)樁(zhuang)頭(tou)經驗，希望對您能(neng)有所幫助(zhu)。　　1、清鑿(zao)樁(zhuang)頭(tou)緊跟隨土(tu)方開挖進行(xing)(xing)施工(gong)(gong)， 樁(zhuang)采(cai)用(yong)設(she)(she)備和人(ren)(ren)工(gong)(gong)鋼(gang)鉆(zhan)進行(xing)(xing)清鑿(zao)樁(zhuang)頭(tou)，要求不(bu)損傷(shang)設(she)(she)計(ji)樁(zhuang)頂標(biao)高(gao)(gao)以下(xia)部分的(de)樁(zhuang)體，樁(zhuang)頭(tou)表面平(ping)(ping)(ping)整，不(bu)出(chu)現凸頭(tou)形(xing)狀，先(xian)采(cai)用(yong)風鎬鑿(zao)除(chu)(chu)，留150mm 高(gao)(gao)左右采(cai)用(yong)鋼(gang)鉆(zhan)人(ren)(ren)工(gong)(gong)仔細(xi)鑿(zao)除(chu)(chu)平(ping)(ping)(ping)整。　　2、集(ji)水坑(keng)井隨設(she)(she)計(ji)標(biao)高(gao)(gao)加深，采(cai)用(yong)水準儀進行(xing)(xing)抄平(ping)(ping)(ping)，在(zai)樁(zhuang)身(shen)處抄三(san)個點，然(ran)(ran)后連(lian)成水平(ping)(ping)(ping)線，采(cai)用(yong)手(shou)提(ti)切割鋸進行(xing)(xing)切割，然(ran)(ran)后再用(yong)鋼(gang)鉆(zhan)人(ren)(ren)工(gong)(gong)鑿(zao)出(chu)邊槽。　　3、在(zai)水平(ping)(ping)(ping)鑿(zao)除(chu)(chu)樁(zhuang)頭(tou)時，杜絕過(guo)大(da)的(de)水平(ping)(ping)(ping)力，防止(zhi)斷樁(zhuang)，

對于灌(guan)(guan)(guan)注(zhu)樁(zhuang)(zhuang)(zhuang)，由于最上部(bu)的一部(bu)分(fen)混(hun)(hun)凝(ning)土(tu)強度較(jiao)差(cha)，為了(le)保證整體(ti)樁(zhuang)(zhuang)(zhuang)身(shen)混(hun)(hun)凝(ning)土(tu)強度，灌(guan)(guan)(guan)注(zhu)混(hun)(hun)凝(ning)土(tu)是(shi)超出一部(bu)分(fen)，然后(hou)(hou)開挖后(hou)(hou)破除多(duo)余的部(bu)分(fen)。還一個原因也是(shi)為了(le)避免(mian)樁(zhuang)(zhuang)(zhuang)頂標高(gao)不到位，所以超出一點，尤其是(shi)對于沉管(guan)灌(guan)(guan)(guan)注(zhu)樁(zhuang)(zhuang)(zhuang)、鉆孔灌(guan)(guan)(guan)注(zhu)樁(zhuang)(zhuang)(zhuang)、沖孔灌(guan)(guan)(guan)注(zhu)樁(zhuang)(zhuang)(zhuang)等等。很顯然，這要求專業破樁(zhuang)(zhuang)(zhuang)工(gong)人(ren)，光(guang)靠蠻力是(shi)不行的。

專業破樁(zhuang)頭(tou)(tou)施工過(guo)程(cheng)中(zhong)應該注意哪些事項(xiang)？挖基過(guo)程(cheng)中(zhong)使用挖機挖除樁(zhuang)頭(tou)(tou)外露(lu)鋼筋籠內泥漿；基坑(keng)開挖至冠(guan)梁(liang)底設(she)(she)計標高后；使用人工或風鎬(hao)將樁(zhuang)頂以上孔樁(zhuang)鋼筋鑿出;用起(qi)重設(she)(she)備將已斷裂脫離的(de)樁(zhuang)頭(tou)(tou)吊開

很多專(zhuan)業破(po)樁(zhuang)(zhuang)頭施工隊伍(wu)在進行施工的(de)過程中，經常(chang)會出現(xian)樁(zhuang)(zhuang)頭破(po)裂的(de)現(xian)象(xiang)(xiang)。這種現(xian)象(xiang)(xiang)到(dao)底什么情(qing)(qing)況導致(zhi)(zhi)的(de)呢(ni)？冠英專(zhuan)業破(po)樁(zhuang)(zhuang)團隊認為導致(zhi)(zhi)這種情(qing)(qing)況的(de)原(yuan)因(yin)(yin)主要包括：專(zhuan)業破(po)樁(zhuang)(zhuang)​的(de)機械設備(bei)不合理、管樁(zhuang)(zhuang)本(ben)身質量的(de)原(yuan)因(yin)(yin)，還有人(ren)為的(de)原(yuan)因(yin)(yin)。

管(guan)(guan)樁(zhuang)(zhuang)(zhuang)是各種建筑(zhu)、橋梁、碼頭等工程常用的(de)(de)(de)建筑(zhu)材料，并且有(you)(you)著無法替代的(de)(de)(de)作用。通常情況下管(guan)(guan)樁(zhuang)(zhuang)(zhuang)需(xu)要依靠錘擊或者靜壓的(de)(de)(de)方(fang)式進行(xing)施(shi)工，但(dan)是在施(shi)工時往往會(hui)存(cun)在一些問(wen)題(ti)。接(jie)下來冠(guan)英破(po)樁(zhuang)(zhuang)(zhuang)團隊為(wei)(wei)大家講述一下，管(guan)(guan)樁(zhuang)(zhuang)(zhuang)施(shi)工的(de)(de)(de)常見質(zhi)(zhi)量問(wen)題(ti)。冠(guan)英破(po)樁(zhuang)(zhuang)(zhuang)團隊講述管(guan)(guan)樁(zhuang)(zhuang)(zhuang)施(shi)工的(de)(de)(de)質(zhi)(zhi)量問(wen)題(ti)最常見的(de)(de)(de)管(guan)(guan)樁(zhuang)(zhuang)(zhuang)施(shi)工存(cun)在的(de)(de)(de)問(wen)題(ti)有(you)(you)管(guan)(guan)樁(zhuang)(zhuang)(zhuang)達不(bu)到標高(gao)，或者管(guan)(guan)樁(zhuang)(zhuang)(zhuang)出現(xian)偏移(yi)、破(po)損。有(you)(you)時候，管(guan)(guan)樁(zhuang)(zhuang)(zhuang)就算到達了(le)標高(gao)，也會(hui)有(you)(you)承載力(li)不(bu)足的(de)(de)(de)情況。另外，管(guan)(guan)樁(zhuang)(zhuang)(zhuang)阻(zu)力(li)與試(shi)驗樁(zhuang)(zhuang)(zhuang)的(de)(de)(de)阻(zu)力(li)相比有(you)(you)異常，也是比較大的(de)(de)(de)問(wen)題(ti)。為(wei)(wei)了(le)應對上(shang)述問(wen)題(ti)，鋸冠(guan)英破(po)樁(zhuang)(zhuang)(zhuang)團隊建議(yi)，如果使用靜壓樁(zhuang)(zhuang)(zhuang)樁(zhuang)(zhuang)(zhuang)機施(shi)工，首先就要檢查清

住(zhu)(zhu)(zhu)建(jian)(jian)(jian)部通(tong)報(bao)(bao)17家建(jian)(jian)(jian)設(she)工(gong)程(cheng)企(qi)業(ye)資(zi)質(zhi)申(shen)報(bao)(bao)弄虛作假(jia)行(xing)(xing)為，決定對廣(guang)(guang)(guang)東(dong)天科(ke)建(jian)(jian)(jian)設(she)工(gong)程(cheng)有(you)(you)限公(gong)司(si)(si)等17家建(jian)(jian)(jian)設(she)工(gong)程(cheng)企(qi)業(ye)予以通(tong)報(bao)(bao)批評，不(bu)批準其資(zi)質(zhi)申(shen)請，并將其不(bu)良行(xing)(xing)為在(zai)全國建(jian)(jian)(jian)筑市場監管(guan)(guan)公(gong)共服務(wu)平(ping)臺予以公(gong)布。詳情(qing)如(ru)下：住(zhu)(zhu)(zhu)房城(cheng)(cheng)鄉建(jian)(jian)(jian)設(she)部辦公(gong)廳(ting)關(guan)于廣(guang)(guang)(guang)東(dong)天科(ke)建(jian)(jian)(jian)設(she)工(gong)程(cheng)有(you)(you)限公(gong)司(si)(si)等17家建(jian)(jian)(jian)設(she)工(gong)程(cheng)企(qi)業(ye)資(zi)質(zhi)申(shen)報(bao)(bao)弄虛作假(jia)行(xing)(xing)為的通(tong)報(bao)(bao)各省、自治區住(zhu)(zhu)(zhu)房城(cheng)(cheng)鄉建(jian)(jian)(jian)設(she)廳(ting)，直轄市建(jian)(jian)(jian)委，北京市規劃和(he)自然資(zi)源委，國務(wu)院有(you)(you)關(guan)部門建(jian)(jian)(jian)設(she)司(si)(si)（局），國資(zi)委管(guan)(guan)理的中央企(qi)業(ye)：經查，廣(guang)(guang)(guang)東(dong)天科(ke)建(jian)(jian)(jian)設(she)工(gong)程(cheng)有(you)(you)限公(gong)司(si)(si)等17家建(jian)(jian)(jian)設(she)工(gong)程(cheng)企(qi)業(ye)在(zai)資(zi)質(zhi)申(shen)報(bao)(bao)過(guo)程(cheng)中存在(zai)弄虛作假(jia)行(xing)(xing)為。根據(ju)《中華人民共和(he)國