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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="wacjbsu" class="twoCol"><div id="h2movce" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_nongye/">農(nóng)業(yè)</a>?<a href="http://www.cdcfah.com/cp/second-_nyyj/">農(nóng)業(yè)用具</a>?<a href="http://www.cdcfah.com/cp/third-nyyj_gggjix/">灌溉工具</a>?成都川路塑膠PVC排水管型號四川創(chuàng)世界建材供應(yīng)</p><div id="3ie29d0" class="leftbox clearfix"><h1>成都川路塑膠PVC排水管型號四川創(chuàng)世界建材供應(yīng)</h1><div id="n88ypgd" class="proBig"><div id="mv7f889" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/sccsjjc/637233351582666015/5717637.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3bov3yh" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/sccsjjc/637233351582666015/5717637.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="clnpea3" 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>四川省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>成都川路塑膠PVC排水管型號,PVC排水管</p><p><span>***更新：</span>2021-01-27 03:06:11</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="jwiuriu" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">四川創(chuàng)世界建材有限公司</a></p><p><span>聯(lián)系人：</span>曾經(jīng)理</p><p><span>郵箱: </span>373793897@qq.com</p><p><span>電話: </span>18008052768</p><p><span>傳真: </span>028_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>028-68867225</p><p><span>地址: </span>金府路555號萬貫五金機電市場25號配送大廳14/15/16號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="sczliub" class="page-proshow02"><p class="title">詳細說明</p><div id="hb77fbd" class="box"><p><p> 五、回填:挑選開挖出的細粒土回填，或采用砂土回填，須要剔除大石子，回填后要人工夯實，回填土的頂面不得高出路床，要低于路床表面1-2公分為宜，否則會被車輛壓癟而無法出水。六、清理:回填后的剩余土要馬上清運出場，打掃干凈路面，PE管余土要集中卸在取土場等指定地點，不得隨意卸在路上。七，成都川路塑膠PVC排水管型號、填方段的底基層施工完后，在刷好的邊坡上，在出水口按照設(shè)計尺寸，現(xiàn)澆梯形的出水口墊板，墊板采用定型木模澆筑，成都川路塑膠PVC排水管型號，澆筑前削平邊坡，并釘入3根25公分長的竹簽,以利穩(wěn)定。確保PVC管不被壓壞，成都川路塑膠PVC排水管型號,槽底降低20公分.在石質(zhì)挖方段的超高路基,待底基層完成后再反挖施工；成都川路塑膠PVC排水管型號</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="成都川路塑膠PVC排水管型號,PVC排水管" src="https://tyunfile.71360.com/UploadFile/sccsjjc/637233351582666015/5717637.jpg"></div><p> 1.管材表面硬度和抗拉強度優(yōu)，管道安全系數(shù)高。2.抗老化性好，正常使用壽命可達50年以上。3.管道對無機酸、堿、鹽類耐腐蝕性能優(yōu)良，適用于工業(yè)污水排放及輸送。4.管道摩阻系數(shù)小，水流順暢，不易堵塞，養(yǎng)護工作量少。5.材料氧指標高，具有自熄性。6.管道線膨脹系數(shù)小，為℃，受溫度影響變形量小。導(dǎo)熱系數(shù)和彈性模量小，與鑄鐵排水管相比抗冰凍性能優(yōu)良。7.管材、管件連接可采用粘接，施工方法簡單，操作方便，安裝工效高。8.具有良好的水密性：PVC-U管材的安裝，不論采用粘接還是橡膠圈連接，均具有良好的水密性。成都川路塑膠PVC排水管型號質(zhì)量差的PVC排水管質(zhì)地較硬，顏色不均，有的外壁光滑，內(nèi)壁粗糙，有針刺或小孔。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="成都川路塑膠PVC排水管型號,PVC排水管" src="https://tyunfile.71360.com/UploadFile/sccsjjc/637233351585400390/7720703.jpg"></div><p> VC排水管其主要的材料就是聚氯乙烯,聚氯乙烯具有很強的耐熱性以及抗腐蝕性,這就是為什么聚氯乙烯得到大面積利用的一個原因。下面小編就為大家介紹pvc排水管的施工埋設(shè)要求，具體內(nèi)容如下：一、在路基單位施工底基層之前要進行橫向中分帶排水管埋設(shè)。二、開槽:按照圖紙設(shè)計和測量人員測設(shè)的設(shè)計樁號位置進行人工開槽。PE管槽寬要比管徑略寬1-2公分，槽深度為路床表面下23公分。槽長要求內(nèi)側(cè)距中線10公分，外側(cè)伸到邊坡，挖方段伸到邊溝內(nèi)墻。槽的坡度要順路的橫向排水坡度，不得反坡,確保路中的水排到路基外。開槽前要拉線，確保直順。三、接管:每根PVC管的兩頭接口須套膠圈后打緊,避免漏水。四、下管:清理好槽底、按槽長接好管后,把管放入槽內(nèi)，在中間分隔帶側(cè)的端頭要用麻袋布把口扎緊防止雜物進入管內(nèi)造成堵塞。 </p><p> 3.管道和管件在連接時可以粘接。這種施工方法不僅簡單，而且方便，安裝效率高。這種管道有多種用途，主要用于工業(yè)和民用建筑的供水系統(tǒng)，以及建筑用水和生活污水的排放。聚氯乙烯排水管是城市供水系統(tǒng)管道的主要應(yīng)用。這種管道也安裝在住宅建筑和工廠里。它是主要的供水系統(tǒng)。當工廠處理水的時候，他們會通過這個管道把水輸送到他們需要的地方。這種排水管也用于海水養(yǎng)殖、花園灌溉、農(nóng)田灌溉和鉆井?？偟膩碚f，這種排水管應(yīng)用大面積，利用率高，成本低，這也是它被大眾接受的原因。 4. 管道摩阻系數(shù)小，水流順暢，不易堵塞，養(yǎng)護工作量少。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="成都川路塑膠PVC排水管型號,PVC排水管" src="https://tyunfile.71360.com/UploadFile/sccsjjc/637233351598632812/6736194.jpg"></div><p style="text-indent:25px"> 3.在某些高層建筑設(shè)計中，為了加強螺旋管排水系統(tǒng)立管底部的抗水流沖擊能力，轉(zhuǎn)向彎頭和排出管使用了柔性排水鑄鐵管。施工應(yīng)將插通行證鑄鐵管承口的塑料管的外壁打毛，增加與嵌縫的填料的磨擦力和緊固力。4.伸出屋面的通氣管，因受室內(nèi)外溫差影響及暴風(fēng)雨襲擊，經(jīng)常出現(xiàn)通氣管管周與屋面防水層或隔熱層的結(jié)合部產(chǎn)生伸縮裂縫，導(dǎo)致屋面滲漏。其防止方法是可在屋面通氣管周圍做高出頂層150MM-200MM的阻水圈。5.在埋地的排出管施工中常出現(xiàn)的兩個問題：一個是室內(nèi)地坪以下管道鋪設(shè)未在回填土夯實以后進行。造成回填土夯實以后雖在夯實前灌水實驗合格，但使用后管道接口開裂變形滲漏：另一個是隱蔽管道時左右側(cè)及上部未用砂子覆蓋，造成尖硬物體或石塊等直接碰觸管外壁，導(dǎo)致管壁損傷變形或滲漏，以上兩個埋地排出管問題在施工中一定要引起重視。耐腐蝕性、耐藥品性優(yōu)良：PVC-U管材具有優(yōu)異的耐酸，耐堿，耐腐蝕；成都川路塑膠PVC排水管型號</p><p style="text-indent:25px">8. 具有良好的水密性：PVC-U管材的安裝，不論采用粘接還是橡膠圈連接，均具有良好的水密性。成都川路塑膠PVC排水管型號</p><p> PVC排水管件屬熱塑性塑料制品，由PVC加熱成熔融狀態(tài)，含百分之六十左右特有阻燃元素氯，故氧指標高，屬難燃材料，化學(xué)性質(zhì)穩(wěn)定，特有的機械物理性能使其能正常使用達七十年之久，同時其抗腐蝕、抗老化、耐磨性也使之比排水鑄鐵管、水泥管更能長期穩(wěn)定地使用，從而降低了更換維修的頻率，減低了運行費用以及材料的自然損耗，有利于建筑物的長期使用，也增加了建筑物使用的安全性和可靠性。PVC排水管件比鑄鐵管優(yōu)點更為明顯，PVC排水管件易清洗，對視覺效果妨礙較少，極大改善了人們的生活，工作環(huán)境，也方便了建筑物的物業(yè)管理。成都川路塑膠PVC排水管型號</p></p><br /><p>文章來源地址: 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