它幾乎是全(quan)斷面(mian)全(quan)土(tu)(tu)質的(de)掘進(jin)機。它可以(yi)在N值從0-15的(de)粘土(tu)(tu)，N值1-50的(de)砂土(tu)(tu)以(yi)及N值10-50的(de)卵礫(li)石層等地層中使用(yong)，而且推進(jin)速度不會有(you)太大(da)的(de)變化；⑵破碎粒徑(jing)(jing)大(da)，其破碎粒徑(jing)(jing)可達掘進(jin)機直(zhi)徑(jing)(jing)的(de)40-45%之間；⑶施工(gong)(gong)(gong)(gong)精度高，施工(gong)(gong)(gong)(gong)后的(de)偏差極小(xiao)；⑷由于(yu)具有(you)偏心運動，進(jin)土(tu)(tu)的(de)間隙(xi)又比(bi)較小(xiao)，即(ji)使用(yong)清水作為(wei)進(jin)水，也(ye)能(neng)保持挖掘面(mian)的(de)穩定；⑸可以(yi)進(jin)行長距(ju)離頂(ding)進(jin)，也(ye)可用(yong)于(yu)曲(qu)率半徑(jing)(jing)比(bi)較小(xiao)的(de)曲(qu)線(xian)頂(ding)進(jin)；⑹施工(gong)(gong)(gong)(gong)速度快(kuai)，每分(fen)鐘可進(jin)尺(chi)100-180mm之間；⑺機具結構緊湊(cou)、維(wei)修保養(yang)簡(jian)單、操作方便。無論在工(gong)(gong)(gong)(gong)作坑中安裝還(huan)是在接收井中拆除都很方便；泥(ni)水式(shi)推進(jin)工(gong)(gong)(gong)(gong)法適于(yu)頂(ding)進(jin)管徑(jing)(jing)規格為(wei)Φ600~3000mm。原材料及成(cheng)品(pin)、半成(cheng)品(pin)的(de)質量必須合格，嚴格按國家(jia)規范和驗收標準進(jin)行檢驗。海滄區DN2800水泥(ni)頂(ding)管施工(gong)(gong)(gong)(gong)電話

頂(ding)管(guan)施(shi)工(gong)(gong)前，必須對施(shi)工(gong)(gong)現(xian)場(chang)或(huo)附近的地(di)下管(guan)網進(jin)(jin)行勘測(ce)，對現(xian)場(chang)的供水(shui)、燃(ran)氣、通(tong)(tong)訊、電力等(deng)管(guan)線進(jin)(jin)行定位，對那些需(xu)要停工(gong)(gong)或(huo)遷離的管(guan)線進(jin)(jin)行嚴(yan)(yan)格(ge)分析，然后明確標出；第(di)二要調查施(shi)工(gong)(gong)現(xian)場(chang)路(lu)面的車流、人流等(deng)交(jiao)(jiao)(jiao)通(tong)(tong)狀況(kuang)，必要時在(zai)路(lu)口設(she)計交(jiao)(jiao)(jiao)通(tong)(tong)引導牌，安排專人指揮(hui)，根據道路(lu)交(jiao)(jiao)(jiao)通(tong)(tong)狀況(kuang)合(he)理安排施(shi)工(gong)(gong)路(lu)線；第(di)三(san)要對施(shi)工(gong)(gong)現(xian)場(chang)和(he)附近的排水(shui)管(guan)道有清(qing)楚的了解，規劃設(she)計更好(hao)(hao)的排水(shui)路(lu)線，必要時搭(da)建(jian)臨(lin)時排水(shui)管(guan)道，防(fang)止施(shi)工(gong)(gong)污水(shui)流入其(qi)他位置。第(di)四(si)，如果施(shi)工(gong)(gong)現(xian)場(chang)有橋(qiao)(qiao)梁或(huo)其(qi)他建(jian)筑(zhu)物，設(she)計人員(yuan)必須查明橋(qiao)(qiao)墩(dun)、橋(qiao)(qiao)臺基礎(chu)、建(jian)筑(zhu)基樁(zhuang)等(deng)，以(yi)避免管(guan)道施(shi)工(gong)(gong)的破壞性影(ying)響。集美區DN3200球(qiu)墨管(guan)頂(ding)管(guan)施(shi)工(gong)(gong)招標嚴(yan)(yan)格(ge)遵守“建(jian)筑(zhu)工(gong)(gong)地(di)安全(quan)(quan)生產六大紀律(lv)”，進(jin)(jin)入人員(yuan)一(yi)律(lv)戴好(hao)(hao)安全(quan)(quan)帽。

施(shi)工(gong)(gong)(gong)(gong)(gong)測量注意事項（5）在工(gong)(gong)(gong)(gong)(gong)程銜接(jie)(jie)處，所設置的臨(lin)時水準點應(ying)相互測校調(diao)整(zheng)，以防止(zhi)差錯。（6）適當位置設置施(shi)工(gong)(gong)(gong)(gong)(gong)控制樁，控制樁應(ying)妥善保(bao)護。（7）測量時，應(ying)對儀器進行檢查調(diao)整(zheng)，對原始(shi)記錄作(zuo)詳細校對。四(si)、頂(ding)管(guan)方案(an)1、施(shi)工(gong)(gong)(gong)(gong)(gong)順序頂(ding)管(guan)施(shi)工(gong)(gong)(gong)(gong)(gong)前對頂(ding)管(guan)沿線(xian)進行調(diao)查，確(que)定土壓平衡(heng)頂(ding)管(guan)施(shi)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)藝(yi)→頂(ding)力(li)計算及后(hou)背墻(qiang)設計→工(gong)(gong)(gong)(gong)(gong)作(zuo)坑、工(gong)(gong)(gong)(gong)(gong)作(zuo)井(jing)(jing)(jing)(jing)(jing)及接(jie)(jie)收(shou)井(jing)(jing)(jing)(jing)(jing)施(shi)工(gong)(gong)(gong)(gong)(gong)→施(shi)做基(ji)礎(chu)架設導(dao)軌/安裝(zhuang)后(hou)背墻(qiang)→管(guan)道頂(ding)進施(shi)工(gong)(gong)(gong)(gong)(gong)，工(gong)(gong)(gong)(gong)(gong)作(zuo)井(jing)(jing)(jing)(jing)(jing)、接(jie)(jie)收(shou)井(jing)(jing)(jing)(jing)(jing)施(shi)工(gong)(gong)(gong)(gong)(gong)、平面布置、井(jing)(jing)(jing)(jing)(jing)內布置及管(guan)內布置方案(an)首先進行工(gong)(gong)(gong)(gong)(gong)作(zuo)井(jing)(jing)(jing)(jing)(jing)與接(jie)(jie)收(shou)井(jing)(jing)(jing)(jing)(jing)的施(shi)工(gong)(gong)(gong)(gong)(gong)。工(gong)(gong)(gong)(gong)(gong)作(zuo)井(jing)(jing)(jing)(jing)(jing)與接(jie)(jie)受(shou)井(jing)(jing)(jing)(jing)(jing)上(shang)層采用開挖法施(shi)工(gong)(gong)(gong)(gong)(gong)，下層在工(gong)(gong)(gong)(gong)(gong)作(zuo)井(jing)(jing)(jing)(jing)(jing)和接(jie)(jie)受(shou)井(jing)(jing)(jing)(jing)(jing)四(si)周(zhou)打(da)設鋼板樁后(hou)，周(zhou)圍(wei)采用深井(jing)(jing)(jing)(jing)(jing)井(jing)(jing)(jing)(jing)(jing)點降水施(shi)工(gong)(gong)(gong)(gong)(gong)，根據實際(ji)情況每個(ge)工(gong)(gong)(gong)(gong)(gong)作(zuo)井(jing)(jing)(jing)(jing)(jing)周(zhou)圍(wei)需打(da)四(si)眼大口(kou)深井(jing)(jing)(jing)(jing)(jing)。大口(kou)深井(jing)(jing)(jing)(jing)(jing)井(jing)(jing)(jing)(jing)(jing)壁(bi)采用直徑400mm的無(wu)沙砼管(guan)護壁(bi)，井(jing)(jing)(jing)(jing)(jing)深25m,每個(ge)井(jing)(jing)(jing)(jing)(jing)中安裝(zhuang)一(yi)臺2寸深井(jing)(jing)(jing)(jing)(jing)潛水泵抽水，保(bao)證(zheng)把水降至工(gong)(gong)(gong)(gong)(gong)作(zuo)面以下500mm.

合同(tong)措施(shi)3.1根據當前實際情況，快(kuai)速掌握材(cai)料(liao)質(zhi)量、價格、供(gong)貨能力的(de)信息、選擇好的(de)供(gong)貨廠(chang)家，從而確保(bao)(bao)(bao)工程(cheng)質(zhi)量。材(cai)料(liao)訂(ding)貨時，要求(qiu)(qiu)廠(chang)家提(ti)供(gong)質(zhi)量保(bao)(bao)(bao)證(zheng)文件(jian)。材(cai)料(liao)訂(ding)貨、采購(gou)質(zhi)量應(ying)滿(man)(man)足有(you)關標(biao)準(zhun)和設(she)計要求(qiu)(qiu)，交(jiao)貨期應(ying)滿(man)(man)足施(shi)工進度計劃要求(qiu)(qiu)。在(zai)(zai)訂(ding)貨時應(ying)依(yi)據質(zhi)量標(biao)準(zhun)簽訂(ding)合同(tong)。3.2與施(shi)工班(ban)組簽訂(ding)合同(tong)，實現一(yi)切(qie)管(guan)理(li)基本原則(ze)，避免扯皮(pi)現象。在(zai)(zai)工程(cheng)實施(shi)當中，合同(tong)是(shi)至高和比較(jiao)終(zhong)的(de)，是(shi)所有(you)班(ban)組行(xing)為準(zhun)則(ze)的(de)基礎，各(ge)班(ban)組碰到矛盾應(ying)無條件(jian)服從合同(tong)條款，以(yi)確保(bao)(bao)(bao)工程(cheng)正常進行(xing)。廈門常達管(guan)業設(she)置(zhi)的(de)臨時水(shui)準(zhun)點應(ying)與沿線(xian)設(she)置(zhi)的(de)水(shui)準(zhun)點相校核至符合要求(qiu)(qiu)。

2.4對(dui)(dui)材(cai)(cai)料(liao)(liao)的(de)采(cai)購(gou)、加工(gong)(gong)(gong)和運(yun)輸以及(ji)存儲建立管理(li)制(zhi)度，加快材(cai)(cai)料(liao)(liao)的(de)周(zhou)轉，減少材(cai)(cai)料(liao)(liao)的(de)占用量(liang)(liang)，避免材(cai)(cai)料(liao)(liao)損失，變質(zhi)、按(an)質(zhi)、按(an)量(liang)(liang)、按(an)期滿足工(gong)(gong)(gong)程(cheng)需要(yao)。2.5原材(cai)(cai)料(liao)(liao)及(ji)成(cheng)品、半成(cheng)品的(de)質(zhi)量(liang)(liang)必(bi)須合(he)格(ge)，嚴格(ge)按(an)國家規(gui)范(fan)和驗收(shou)標(biao)準(zhun)進行檢驗。對(dui)(dui)水泥。鋼筋、焊(han)條等材(cai)(cai)料(liao)(liao)應有(you)合(he)格(ge)證，進場必(bi)須后取樣要(yao)復試，不合(he)格(ge)材(cai)(cai)料(liao)(liao)不得用于(yu)工(gong)(gong)(gong)程(cheng)上(shang)(shang)。2.6對(dui)(dui)于(yu)每道工(gong)(gong)(gong)序(xu)施工(gong)(gong)(gong)，都要(yao)進行技術交(jiao)底工(gong)(gong)(gong)作(zuo)，堅(jian)持(chi)(chi)“自檢”、“專檢”、“交(jiao)接(jie)檢”三(san)檢制(zhi)度，堅(jian)持(chi)(chi)上(shang)(shang)道工(gong)(gong)(gong)序(xu)的(de)施工(gong)(gong)(gong)質(zhi)量(liang)(liang)達(da)到(dao)合(he)格(ge)標(biao)準(zhun)，并及(ji)時上(shang)(shang)報監(jian)理(li)，監(jian)理(li)認定(ding)工(gong)(gong)(gong)序(xu)質(zhi)量(liang)(liang)合(he)格(ge)后，下(xia)道工(gong)(gong)(gong)序(xu)才能施工(gong)(gong)(gong)的(de)原則。凡是在交(jiao)接(jie)程(cheng)序(xu)上(shang)(shang)出現(xian)了質(zhi)量(liang)(liang)通(tong)病，項(xiang)目(mu)(mu)經理(li)必(bi)須對(dui)(dui)交(jiao)接(jie)人(ren)員進行檢查，項(xiang)目(mu)(mu)經理(li)不追(zhui)查責(ze)(ze)任的(de)，公司將(jiang)追(zhui)查項(xiang)目(mu)(mu)經理(li)責(ze)(ze)任。車(che)輛進出聽從現(xian)場指揮，粘土必(bi)須清潔(jie)(jie)后方可(ke)外運(yun)確保市容(rong)整(zheng)潔(jie)(jie)。集(ji)美區DN2800非(fei)開挖頂(ding)管施工(gong)(gong)(gong)

廈門常達管(guan)業(ye)電(dian)工(gong)(gong)、電(dian)焊(han)工(gong)(gong)、起(qi)重工(gong)(gong)等特殊工(gong)(gong)種作業(ye)人(ren)員必須經過專業(ye)培(pei)訓，持證上崗。海滄區(qu)DN2800水泥頂管(guan)施工(gong)(gong)電(dian)話

4.8操(cao)作(zuo)(zuo)人(ren)(ren)員應(ying)正(zheng)確使用(yong)個人(ren)(ren)勞動保(bao)(bao)護用(yong)品，現場施工(gong)(gong)(gong)(gong)(gong)(gong)人(ren)(ren)員必須戴安全帽，并系好額帶，上(shang)下工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)坑應(ying)走安全扶梯。4.9安全員每天做(zuo)好施工(gong)(gong)(gong)(gong)(gong)(gong)現場巡視工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)，發(fa)現問題及時制(zhi)止糾(jiu)正(zheng)，重(zhong)(zhong)大安全隱患要下達整改(gai)通知(zhi)單并報上(shang)級部(bu)(bu)門處理(li)。4.10做(zuo)好頂管工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)坑周(zhou)邊的(de)(de)環境保(bao)(bao)護工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)，搞好文明施工(gong)(gong)(gong)(gong)(gong)(gong)，在(zai)基坑旁邊危房醒目位置設(she)置安全警示牌。4.11電(dian)工(gong)(gong)(gong)(gong)(gong)(gong)、電(dian)焊工(gong)(gong)(gong)(gong)(gong)(gong)、起重(zhong)(zhong)工(gong)(gong)(gong)(gong)(gong)(gong)等特(te)殊工(gong)(gong)(gong)(gong)(gong)(gong)種作(zuo)(zuo)業(ye)人(ren)(ren)員必須經過專(zhuan)業(ye)培訓，持證上(shang)崗。施工(gong)(gong)(gong)(gong)(gong)(gong)測(ce)(ce)量(liang)(liang)(liang)1、測(ce)(ce)量(liang)(liang)(liang)準(zhun)備工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)（1）進(jin)場后(hou)對甲(jia)方提(ti)供(gong)的(de)(de)測(ce)(ce)量(liang)(liang)(liang)控(kong)制(zhi)點(dian)、水準(zhun)點(dian)和(he)(he)標(biao)高(gao)進(jin)行(xing)現場復(fu)測(ce)(ce)，填(tian)妥《測(ce)(ce)量(liang)(liang)(liang)復(fu)核記錄(lu)》并簽(qian)字(zi)備案。（2）測(ce)(ce)量(liang)(liang)(liang)控(kong)制(zhi)網(wang)的(de)(de)布設(she)：根據(ju)(ju)甲(jia)方所(suo)提(ti)供(gong)的(de)(de)測(ce)(ce)量(liang)(liang)(liang)控(kong)制(zhi)點(dian)及國家的(de)(de)有(you)關規(gui)范(fan)和(he)(he)有(you)關設(she)計、施工(gong)(gong)(gong)(gong)(gong)(gong)規(gui)范(fan)的(de)(de)要求進(jin)行(xing)，以(yi)測(ce)(ce)量(liang)(liang)(liang)控(kong)制(zhi)網(wang)作(zuo)(zuo)為該工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)的(de)(de)平面、高(gao)程(cheng)控(kong)制(zhi)和(he)(he)施工(gong)(gong)(gong)(gong)(gong)(gong)測(ce)(ce)量(liang)(liang)(liang)放(fang)樣的(de)(de)首(shou)級控(kong)制(zhi)及依(yi)據(ju)(ju)。（3）各種測(ce)(ce)量(liang)(liang)(liang)儀器(qi)、工(gong)(gong)(gong)(gong)(gong)(gong)具均(jun)應(ying)按有(you)關的(de)(de)質量(liang)(liang)(liang)管理(li)規(gui)定，在(zai)使用(yong)前送有(you)關部(bu)(bu)門進(jin)行(xing)檢測(ce)(ce)，取得有(you)關持檢部(bu)(bu)門的(de)(de)合(he)格證書后(hou)才能使用(yong)。使用(yong)過程(cheng)中有(you)關人(ren)(ren)員應(ying)經常對所(suo)用(yong)的(de)(de)儀器(qi)、工(gong)(gong)(gong)(gong)(gong)(gong)具進(jin)行(xing)自檢、自校使之保(bao)(bao)持在(zai)良好的(de)(de)狀態中。海滄區DN2800水泥頂管施工(gong)(gong)(gong)(gong)(gong)(gong)電(dian)話

廈門常達管業有(you)限公司(si)擁有(you)很(hen)好的(de)服務(wu)與(yu)產品，不斷(duan)地(di)受(shou)到新(xin)老用戶(hu)及(ji)業內人士(shi)的(de)肯(ken)定和信(xin)任(ren)。我們(men)公司(si)是全網商(shang)盟認證會員，點(dian)擊頁面的(de)商(shang)盟客服圖標，可以直接(jie)與(yu)我們(men)客服人員對話，愿我們(men)今后的(de)合作(zuo)愉快！

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