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src="http://tyunfile.71360.com/UpLoadFile/2019/4/23/2/636915818144880050_ynmaoxuan_3009845.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="w3wawvc" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>云南省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>昆明專(zhuān)業(yè)聲測(cè)管批發(fā),聲測(cè)管</p><p><span>***更新：</span>2021-01-19 08:01:54</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="cwipwyk" 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: </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="oie2pl8" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="veqkvc7" class="box"><p><p> 直插式連接使用的卡簧插入式連接，在聲測(cè)管兩端分別焊有子接口和母接口，輕輕插入就再也拔不出來(lái)了，所以在插入前務(wù)必檢查密封圈是否夾帶在子接口上。其操作是**為簡(jiǎn)單，密封性比套筒式強(qiáng)，價(jià)格比螺旋式高，是這3種里**貴的。底管：一端焊接有底堵，另一端焊接有焊接有直插式接頭的母管管件。接頭母管件外部形狀類(lèi)似于套筒，內(nèi)部構(gòu)造類(lèi)似于汽車(chē)發(fā)動(dòng)機(jī)缸體，有鍵槽。 </p> <p> 中管：一端焊有接頭子管管件，形狀類(lèi)似于汽車(chē)活塞，并且上邊有兩道密封圈，一道卡簧，可以與底管的母管件完美對(duì)接，輕輕按入就可卡入鍵槽，昆明專(zhuān)業(yè)聲測(cè)管批發(fā)。另一端焊有母管件，以便于下一只管子相連。 </p> <p> 頂管：一端焊有接頭子管管件;另一端無(wú)接頭，加配有管帽，防止雜物落入。 </p> <p> 直插式聲測(cè)管絕大多數(shù)為壁厚在2.0~3.5之間的厚壁管，可以直接焊接在樁基鋼筋籠上，也可以用多道鐵絲進(jìn)行捆綁，昆明專(zhuān)業(yè)聲測(cè)管批發(fā)。 </p> <p> 依次固定底管、中管、頂管，昆明專(zhuān)業(yè)聲測(cè)管批發(fā)，檢查好卡簧和密封圈后就可直接插入對(duì)接相連，無(wú)需其他工具輔助，施工非常簡(jiǎn)便。 </p> <p> 安裝簡(jiǎn)便，造價(jià)略高于其他同型號(hào)的聲測(cè)管產(chǎn)品。在密封性方面不如螺旋式，但優(yōu)于鉗壓式。我們之前也分別對(duì)這兩款產(chǎn)品進(jìn)行了介紹，您可以查看相關(guān)文章進(jìn)行了解。昆明聲測(cè)管廠家，云南貿(mào)軒商貿(mào)有限公司。昆明專(zhuān)業(yè)聲測(cè)管批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明專(zhuān)業(yè)聲測(cè)管批發(fā),聲測(cè)管" src="http://tyunfile.71360.com/UpLoadFile/2019/4/23/2/636915818144880050_ynmaoxuan_3009845.jpg"></div><p style="text-indent:25px">4 聲測(cè)管的工藝質(zhì)量控制4．1 聲測(cè)管的埋置數(shù)量聲測(cè)管的埋置數(shù)量，交通和建筑規(guī)范略有區(qū)別，交通部公路工程基樁動(dòng)測(cè)技術(shù)規(guī)程規(guī)定如表1規(guī)定。4．2 聲測(cè)管的直徑超聲波檢測(cè)放入聲測(cè)管中的換能器直徑一般為30 mm左右或更小，規(guī)范規(guī)定聲測(cè)管內(nèi)徑比換能器直徑宜大10 mm～20 mm，因此選用聲測(cè)管宜選用直徑40 mm～60 mm鋼管。4．3 聲測(cè)管的壁厚聲測(cè)管的壁厚要求，除能滿足工藝性能外，還要確保安全使用，宜符合表2要求。聲測(cè)管的材料質(zhì)量控制主要從外觀質(zhì)量和材質(zhì)要求兩方面進(jìn)行控制昆明專(zhuān)業(yè)聲測(cè)管批發(fā)螺旋式聲測(cè)管，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="昆明專(zhuān)業(yè)聲測(cè)管批發(fā),聲測(cè)管" src="http://tyunfile.71360.com/UpLoadFile/ynmaoxuan/2020/1/637140041064479732/6371400410644797327189352.jpg"></div><p style="text-indent:25px">2．2 樁身聲測(cè)管傾斜或彎曲變形聲測(cè)管綁扎不牢或綁扎間距過(guò)大，在澆筑混凝土過(guò)程中，聲測(cè)管受混凝土擠壓發(fā)生傾斜或彎曲變形，管間距離變大或變小，直接影響檢測(cè)結(jié)果的分析判定，甚至無(wú)法給出樁身完整性類(lèi)別，只能采取鉆芯或其他可靠的方法進(jìn)行檢測(cè)，影響正常的施工。2．3 聲測(cè)管連接處套管過(guò)長(zhǎng)由于鋼套管過(guò)長(zhǎng)，焊接質(zhì)量較好，密封在內(nèi)部的空氣不能排出，聲波信號(hào)要繞行很長(zhǎng)距離或穿過(guò)空氣層才能被接收到，造成聲波信號(hào)的嚴(yán)重異常，影響樁身完整性的判定。2．4 聲測(cè)管管徑過(guò)大一般假設(shè)換能器位于聲測(cè)管的中心位置，如果聲測(cè)管的直徑較大，換能器在管內(nèi)擺動(dòng)范圍較大，使耦合水層延遲增大，對(duì)聲波傳播的時(shí)問(wèn)影響也更大，對(duì)檢測(cè)結(jié)果的影響就較大。</p><p> 聲測(cè)管的優(yōu)點(diǎn)：四售后服務(wù)：產(chǎn)品一經(jīng)售出就于貴公司建立了合作關(guān)系，產(chǎn)品進(jìn)入工地后派專(zhuān)業(yè)技術(shù)人員現(xiàn)場(chǎng)指導(dǎo)，公司并設(shè)立24小時(shí)響應(yīng)制，對(duì)使用過(guò)程中出現(xiàn)的問(wèn)題都將在**短的時(shí)間內(nèi)給予解決。五運(yùn)輸及存放：聲測(cè)管運(yùn)輸可用汽車(chē)、火車(chē)、輪船等，裝車(chē)及卸車(chē)過(guò)程中宜用纖維吊裝帶并注意應(yīng)輕吊輕放，上方不可壓重物。施工安裝過(guò)程中應(yīng)輕拿輕放，成品應(yīng)放入倉(cāng)庫(kù)內(nèi)或棚內(nèi)干燥的地方，不要與地面直接接觸，聲測(cè)管下方需墊枕木，如果沒(méi)有室內(nèi)倉(cāng)庫(kù)必須用苫布或塑料布等有效物體蓋住聲測(cè)管，避免雨淋生銹影響施工。螺旋式聲測(cè)管價(jià)格，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="昆明專(zhuān)業(yè)聲測(cè)管批發(fā),聲測(cè)管" src="http://tyunfile.71360.com/UpLoadFile/ynmaoxuan/2020/1/637140040936092788/6371400409360927886004044.jpg"></div><p> 按照鐵道部“關(guān)于做好客運(yùn)專(zhuān)線鐵路基樁檢測(cè)工作的通知”(鐵建設(shè)函[2006]464號(hào))的技術(shù)要求，對(duì)混凝土灌注樁應(yīng)按其基樁總數(shù)的****做無(wú)損檢測(cè)。當(dāng)基樁混凝土強(qiáng)度達(dá)到設(shè)計(jì)強(qiáng)度的70%，且不小于15MPa，方可進(jìn)行無(wú)損檢測(cè)。對(duì)于地質(zhì)變化異常復(fù)雜地聲測(cè)管區(qū)的混凝土灌注樁，樁身質(zhì)量應(yīng)采用聲波透射法進(jìn)行檢測(cè)及驗(yàn)收。 </p> <p> 在樁基施工過(guò)程中，聲測(cè)管的施工是樁基檢測(cè)工作中的基礎(chǔ)工作，是正確檢測(cè)評(píng)價(jià)樁基完整性的關(guān)鍵工序，一定要引起高度重視。聲測(cè)管型號(hào)齊全，云南貿(mào)軒商貿(mào)有限公司。昆明專(zhuān)業(yè)聲測(cè)管批發(fā)</p><p style="text-indent:25px">云南聲測(cè)管價(jià)格，云南貿(mào)軒商貿(mào)有限公司。昆明專(zhuān)業(yè)聲測(cè)管批發(fā)</p><p style="text-indent:25px">5．5 注水每埋設(shè)一節(jié)，均應(yīng)向聲測(cè)管內(nèi)加注清水作為檢測(cè)用的藕合劑。水不能直接用江水，尤其汛期江水含泥量較高，要經(jīng)過(guò)凈化處理后才能用來(lái)灌聲測(cè)管，來(lái)達(dá)到預(yù)防聲測(cè)管底部堵塞的目的。在灌注基樁水下混凝土之前，應(yīng)檢查聲測(cè)管內(nèi)的水位，如管內(nèi)的水不滿，則應(yīng)補(bǔ)充灌滿。5．6 試探樁基混凝土齡期在14 d以后才能進(jìn)行檢測(cè)。檢測(cè)前應(yīng)將樁頭鑿至設(shè)計(jì)標(biāo)高，并用測(cè)繩拴一根 32mm長(zhǎng)約20 cm的鋼筋，做成吊錘對(duì)聲測(cè)管進(jìn)行試探是否暢順，并向管中注滿清水。6 聲測(cè)管堵塞的應(yīng)急預(yù)案在基樁檢測(cè)過(guò)程中發(fā)現(xiàn)，有些些施工單位對(duì)基樁聲測(cè)管保護(hù)的重視程度不足，經(jīng)常出聲測(cè)管被堵現(xiàn)象，導(dǎo)致檢測(cè)部門(mén)無(wú)法按既定的檢測(cè)方案開(kāi)展檢測(cè)工作，工程不能順利進(jìn)行。昆明專(zhuān)業(yè)聲測(cè)管批發(fā)</p><p style="text-indent:25px">云南貿(mào)軒商貿(mào)有限公司是一家有著雄厚實(shí)力背景、信譽(yù)可靠、勵(lì)精圖治、展望未來(lái)、有夢(mèng)想有目標(biāo)，有組織有體系的公司，堅(jiān)持于帶領(lǐng)員工在未來(lái)的道路上大放光明，攜手共畫(huà)藍(lán)圖，在云南省昆明市等地區(qū)的冶金礦產(chǎn)行業(yè)中積累了大批忠誠(chéng)的客戶粉絲源，也收獲了良好的用戶口碑，為公司的發(fā)展奠定的良好的行業(yè)基礎(chǔ)，也希望未來(lái)公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻(xiàn)出自己的一份力量，我們相信精益求精的工作態(tài)度和不斷的完善創(chuàng)新理念以及自強(qiáng)不息，斗志昂揚(yáng)的的企業(yè)精神將**貿(mào)軒鋼材和您一起攜手步入輝煌，共創(chuàng)佳績(jī)，一直以來(lái)，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠(chéng)實(shí)守信的方針，員工精誠(chéng)努力，協(xié)同奮取，以品質(zhì)、服務(wù)來(lái)贏得市場(chǎng)，我們一直在路上！</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2914471.html</p></div></div></div></div></div><div id="owi3xtf" class="page-right twoColRt"><div id="eyfzvmy" class="box01 margin10 clearfix"><h3><a 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