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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>昆明聲測(cè)管生產(chǎn)廠家,聲測(cè)管</p><p><span>***更新：</span>2020-12-08 05:02:20</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="gkqomig" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">云南貿(mào)軒商貿(mào)有限公司</a></p><p><span>聯(lián)系人：</span>謝經(jīng)理</p><p><span>郵箱: </span>1339843057@qq.com</p><p><span>電話(huà): </span>13888426708</p><p><span>傳真: </span>138_</p><p><span>網(wǎng)址: </span>http://www.maoxuan666.com</p><p><span>手機(jī): </span>138-88426708</p><p><span>地址: </span>云南省昆明經(jīng)開(kāi)區(qū)宏錫路4-1-2號(hào)鐵公雞物流園二號(hào)寫(xiě)字樓408號(hào)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="cq44s4k" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="w6os0ag" class="box"><p><p style="text-indent:25px">安裝質(zhì)量控制：超聲波法檢測(cè)對(duì)聲測(cè)管總體要求是：接頭牢靠不脫開(kāi)，密封不漏漿；管壁平整不打折，平順無(wú)變形；管體豎直不歪斜；管內(nèi)暢通無(wú)異物。5．1 埋設(shè)聲測(cè)管埋設(shè)深度應(yīng)埋設(shè)至灌注樁的底部，其上端應(yīng)高于灌注樁頂面300 mm～500 mm，同一根樁的聲測(cè)管外露高度宜相同。5．2 密封聲測(cè)管的底部應(yīng)采用焊接盲蓋或鋼板來(lái)保證密封不漏漿；聲測(cè)管安裝完畢后應(yīng)將上口加蓋或加塞封閉，以免澆灌混凝土?xí)r落人異物，致使孔道堵塞。5．3 固定聲測(cè)管可直接用點(diǎn)焊或鐵絲綁扎的方法固定在鋼筋籠內(nèi)側(cè)上，固定點(diǎn)的間距一般不超過(guò)2 m，其中聲測(cè)管底端和接頭部位宜設(shè)固定點(diǎn)。對(duì)于無(wú)鋼筋籠的部位，聲測(cè)管可用鋼筋支架固定，昆明聲測(cè)管生產(chǎn)廠家，昆明聲測(cè)管生產(chǎn)廠家，昆明聲測(cè)管生產(chǎn)廠家。為了保證聲測(cè)管的相互平行，可以在聲測(cè)管間點(diǎn)焊三角形鋼筋架支撐。云南聲測(cè)管價(jià)格，云南貿(mào)軒商貿(mào)有限公司。昆明聲測(cè)管生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明聲測(cè)管生產(chǎn)廠家,聲測(cè)管" src="http://tyunfile.71360.com/UpLoadFile/ynmaoxuan/2020/1/637140041160072169/6371400411600721695775409.jpg"></div><p style="text-indent:25px">隨著國(guó)家基礎(chǔ)設(shè)施建設(shè)投入的擴(kuò)大、建筑事業(yè)的發(fā)展，在高層建筑、重型廠房、橋梁、港口、碼頭、海上采油平臺(tái)、核電站工程以及地震區(qū)、軟土地區(qū)、濕陷性黃土地區(qū)、膨脹土地區(qū)和凍土地區(qū)的地基處理中，樁基已成為一種重要的基礎(chǔ)形式，得到寬泛地應(yīng)用。而灌注樁具有施工時(shí)噪音較小、用鋼量少、工序簡(jiǎn)便等優(yōu)點(diǎn)，在樁基施工中得到日益寬泛的應(yīng)用，尤其是高承載力樁和大直徑超深樁或是在復(fù)雜地質(zhì)條件、不利環(huán)境條件下成樁，灌注樁是其他樁型無(wú)法代替的。但灌注樁成樁質(zhì)量受地質(zhì)條件、成樁工藝、機(jī)械設(shè)備、施工人員、管理水平等諸多因素的影響，較易產(chǎn)生夾泥、斷裂、縮頸、混凝土離析、樁底沉渣較厚及樁頂混凝土密實(shí)度較差等質(zhì)量缺陷，危及屬隱蔽工程施工，無(wú)法從外觀對(duì)其質(zhì)量進(jìn)行檢查，其質(zhì)量直接影響構(gòu)筑物上部結(jié)構(gòu)的安全。因此，樁基檢測(cè)工作是整個(gè)樁基工程中不可缺少的環(huán)節(jié)，只有提高樁基檢測(cè)工作的質(zhì)量和檢測(cè)評(píng)定結(jié)果的可靠性，才能真正地確保樁基工程的質(zhì)量與安全。昆明聲測(cè)管價(jià)格行情套筒式聲測(cè)管現(xiàn)貨供應(yīng)，云南貿(mào)軒商貿(mào)有限公司。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明聲測(cè)管生產(chǎn)廠家,聲測(cè)管" src="http://tyunfile.71360.com/UpLoadFile/ynmaoxuan/2020/1/637140040587274356/6371400405872743566519434.jpg"></div><p> 5．4聯(lián)接鋼筋籠放人樁孔時(shí)應(yīng)防止扭曲，聲測(cè)管一般隨鋼筋籠分段安裝。將帶有底蓋的聲測(cè)管固定在頭一節(jié)鋼筋籠上，其余的暫時(shí)固定在制作好的待下的鋼筋籠上，下鋼筋籠時(shí)將聲測(cè)管的上一節(jié)對(duì)接好后插上，同時(shí)把聲測(cè)管綁扎在鋼筋籠上，依次而做。每段之間的接頭可采用反螺紋套筒接口或套管焊接方案，反螺紋套筒接頭應(yīng)采用軟性的橡膠密封圈，套管聯(lián)接可選一段長(zhǎng)80mm左右的鋼套筒，內(nèi)徑略大于聲測(cè)管外徑，將兩根聲測(cè)管套起來(lái)，用電焊將套筒與聲測(cè)管上下兩端焊結(jié)起來(lái)。無(wú)論哪種接頭方案都必須保證接頭有足夠的強(qiáng)度，保證聲測(cè)管不致受力彎曲脫開(kāi)；在較高的靜水壓力下聯(lián)接部位密實(shí)不漏漿，接口內(nèi)壁應(yīng)保持平整，不應(yīng)有焊渣、毛刺等物，以免妨礙換能器的自如移動(dòng)。若聲測(cè)管需截?cái)?，宜用切割機(jī)切斷，切割后對(duì)管口進(jìn)行打磨消除內(nèi)外毛刺，不宜以電焊燒斷；焊接鋼筋時(shí)，應(yīng)避免焊液流濺到管體上或接頭上。 </p><p> 聲測(cè)管主要是由接頭和直管焊接在一起的，在進(jìn)行焊接的時(shí)候一定要注意以下幾點(diǎn)。1、焊條使用時(shí)應(yīng)保持干燥，鈦鈣型應(yīng)經(jīng)150℃干燥1小時(shí)，低氫型應(yīng)經(jīng)200-250℃干燥1小時(shí)(不能多次重復(fù)烘干，否則藥皮容易開(kāi)裂剝落)，防止焊條藥皮粘油及其它臟物，以免致使焊縫增加含碳量和影響焊件質(zhì)量。樁基聲測(cè)管焊接時(shí)，受到重復(fù)加熱析出碳化物，降低耐腐蝕性和力學(xué)性能。焊后硬化性較大，容易產(chǎn)生裂紋。若采用同類(lèi)型的焊條焊接，必須進(jìn)行300℃以上的預(yù)熱和焊后700℃左右的緩冷處理。若焊件不能進(jìn)行焊后熱處理，則應(yīng)選用鉻鎳不銹鋼焊條。2、為改善聲測(cè)管耐蝕性能及焊接性而適當(dāng)增加適量穩(wěn)定性元素Ti、Nb、Mo等，焊接性較好一些，采用同類(lèi)型的鉻不銹鋼焊條時(shí)，應(yīng)進(jìn)行200℃以上的預(yù)熱和焊后800℃左右的回火處理。若焊件不能進(jìn)行熱處理，則應(yīng)選用鉻鎳不銹鋼焊條。要求控制曲率半徑。比如半徑長(zhǎng)度為，那么曲率半徑必須在所要求的公差范圍之內(nèi)。由于這些管件大多數(shù)用于焊接，為了提高焊接質(zhì)量，端部都車(chē)成坡口，留一定的角度，帶一定的邊，這一項(xiàng)要求也比較嚴(yán)，邊多厚，角度為多少和偏差范圍都有規(guī)定，幾何尺寸上比管件多了很多項(xiàng)。樁基聲測(cè)管表面質(zhì)量和機(jī)械性能基本和管子是一樣的。為了焊接方便。云南聲測(cè)管源頭好貨，云南貿(mào)軒商貿(mào)有限公司。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明聲測(cè)管生產(chǎn)廠家,聲測(cè)管" src="http://tyunfile.71360.com/UpLoadFile/ynmaoxuan/2020/1/637140040674898400/6371400406748984007267152.jpg"></div><p> 聲測(cè)管漏水預(yù)防措施 </p> <p> (1)舊聲測(cè)管在打設(shè)前需進(jìn)行整修矯正。矯正要在平臺(tái)上進(jìn)行，對(duì)彎曲變形的聲測(cè)管可用油壓千斤頂頂壓或火烘等方法矯正。 </p> <p> (2)作好圍擦支架，以保證聲測(cè)管垂直打入和打入后的聲測(cè)管墻面平直。 </p> <p> (3)防止聲測(cè)管鎖口中心線位移，可在打樁進(jìn)行方向的聲測(cè)管鎖口處設(shè)卡板，阻止板樁位移。 </p> <p> (4)為保證聲測(cè)管垂直用2臺(tái)經(jīng)緯儀從兩個(gè)方向控制錘擊人土。 </p> <p> (5)由于聲測(cè)管打入時(shí)傾斜，且鎖口接合部有空隙，封閉合攏比較困難。解決的辦法一是用異形板樁(此法較困難);二是采用軸線封閉法，此法較為方便。批發(fā)聲測(cè)管廠家，云南貿(mào)軒商貿(mào)有限公司。昆明聲測(cè)管詢(xún)價(jià)13888426708</p><p style="text-indent:25px">螺旋式聲測(cè)管現(xiàn)貨，云南貿(mào)軒商貿(mào)有限公司。昆明聲測(cè)管生產(chǎn)廠家</p><p style="text-indent:25px">云南貿(mào)軒商貿(mào)有限公司叁建項(xiàng)目有白鶴灘水電站，黃泥河雨汪電廠改造，云桂鐵路，昆鋼二期改造，昆明地鐵，長(zhǎng)水機(jī)場(chǎng)，貴州盤(pán)南電廠改造，貴州安龍海螺水泥廠建設(shè)等。長(zhǎng)期合作單位有：中冶建工，中鐵十一局，中鐵十九局，中鐵電氣集團(tuán)，中國(guó)博奇環(huán)保，龍?jiān)喘h(huán)保，**水電，大連重工，中國(guó)機(jī)械第五建設(shè)有限公司等。近年來(lái)業(yè)務(wù)覆蓋范圍已由云南及周邊(川、桂、貴)延伸至全國(guó)以及東盟各國(guó)緬甸，老撾，越南。隨著公司向東盟三國(guó)鋼材出口的增多，公司已熟練掌握鋼材出口的相關(guān)程序，可為客戶(hù)代辦出口商檢等相關(guān)出口手續(xù)。公司本著現(xiàn)貨批發(fā)、零售、加工及工地采供配送相結(jié)合的經(jīng)營(yíng)模式，秉承＂信譽(yù)為本　客戶(hù)至上　追求***＂的經(jīng)營(yíng)理念，熱忱歡迎廣大新老客戶(hù)光臨惠顧，合作共羸! 銷(xiāo)售質(zhì)量聲測(cè)管，歡迎咨詢(xún)選購(gòu)。昆明聲測(cè)管生產(chǎn)廠家</p><p style="text-indent:25px">云南貿(mào)軒商貿(mào)有限公司致力于冶金礦產(chǎn)，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。貿(mào)軒鋼材深耕行業(yè)多年，始終以客戶(hù)的需求為向?qū)?，為客?hù)提供***的鍍鋅管，工字鋼，槽鋼，角鋼。貿(mào)軒鋼材始終以本分踏實(shí)的精神和必勝的信念，影響并帶動(dòng)團(tuán)隊(duì)取得成功。貿(mào)軒鋼材始終關(guān)注冶金礦產(chǎn)行業(yè)。滿(mǎn)足市場(chǎng)需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來(lái)源地址: 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