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href="http://www.cdcfah.com/cp/first-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/second-wjgj_daojujiajuca/">刀具、夾具</a>?<a href="http://www.cdcfah.com/cp/third-daojujiajuca_zuantoudt/">鉆頭</a>?湖北橋墩鉆孔哪家好誠信互利寧波奧格機(jī)械供應(yīng)</p><div id="jpx5f79" class="leftbox clearfix"><h1>湖北橋墩鉆孔哪家好誠信互利寧波奧格機(jī)械供應(yīng)</h1><div id="zvlbznv" class="proBig"><div id="rhpvtxv" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/aogejx/637106454755830078/1104771.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="n99fvzx" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/aogejx/637106454755830078/1104771.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bjzpdjh" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>湖北橋墩鉆孔哪家好</p><p><span>***更新：</span>2020-05-26 05:29:36</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="bh7ltzx" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">寧波奧格機(jī)械有限公司</a></p><p><span>聯(lián)系人：</span>王櫟</p><p><span>郵箱: </span>353000528@qq.com</p><p><span>電話: </span>18758355288</p><p><span>傳真: </span>0574_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0574-88097428</p><p><span>地址: </span>姜山鎮(zhèn)五龍橋村橫山前</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="fd7vl9z" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="xnbzxdj" class="box"><p><p> 且采用插入式絲扣連接，拆裝方便迅速、密封性好、抗拉強(qiáng)度高、成樁質(zhì)量高等特點(diǎn)。垂直度好，便于拆卸、安裝。長螺旋鉆桿根據(jù)鉆孔時采用的鉆進(jìn)加壓方式不同，鉆桿分為三種類型，摩擦加壓式鉆桿、機(jī)鎖加壓式鉆桿和組合加壓式鉆桿。摩擦式鉆桿一般由于較軟地層的鉆孔施工，可鉆進(jìn)淤泥層，泥土，泥沙和卵石層。長螺旋鉆桿具有鉆進(jìn)速度快，鉆孔成型好，鉆進(jìn)效率高，扭矩更大，湖北橋墩鉆孔哪家好，運(yùn)轉(zhuǎn)平穩(wěn)，湖北橋墩鉆孔哪家好，彈簧銷自動鎖合，湖北橋墩鉆孔哪家好，拆卸方便快捷等特點(diǎn)。鉆深孔時鉆桿同時配有開口銷，增加傳動扭力，減少了鉆桿丟失的情況。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北橋墩鉆孔哪家好" src="http://tyunfile.71360.com/UploadFile/aogejx/637106454755830078/1104771.jpg"></div><p> 在韓國和日本等國，有一種工法入巖施工十分有效，即雙動力頭長螺旋鉆機(jī)與氣動潛孔錘聯(lián)合施工。具體方法是：內(nèi)動力頭驅(qū)動長螺旋鉆桿，鉆桿下端裝有潛孔錘，鉆桿帶動潛孔錘回轉(zhuǎn)的同時，高壓空氣經(jīng)過鉆桿內(nèi)孔帶動潛孔錘的頭部上下沖擊運(yùn)動，這樣邊回轉(zhuǎn)邊沖擊，將巖石破碎成小碎塊。由于外動力頭驅(qū)動外套管反向旋轉(zhuǎn)，被破碎成小碎塊的巖石在高壓空氣的作用下沿螺旋葉片被返至地面。達(dá)到預(yù)定深度后，將內(nèi)鉆桿及潛孔錘拔出，等插入鋼筋籠灌完混凝土后再將外套管拔出。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北橋墩鉆孔哪家好" src="http://tyunfile.71360.com/UploadFile/aogejx/637106454754755859/4575665.jpg"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/43295.html</p></div></div></div></div></div><div id="7x9rxnb" class="page-right twoColRt"><div id="99ht7tr" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="9fb9lnv" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="hfd7db7" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個科目真誠推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)" class="vcenter" 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