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src="https://tyunfile.71360.com/UploadFile/gzjsjksgm/637369749540810547/7977766.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="4xjaxwi" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gzjsjksgm/637369749540810547/7977766.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ury2ugi" 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>貴州省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>云南左旋錨桿專(zhuān)業(yè)定制,錨</p><p><span>***更新：</span>2021-01-30 08:21:53</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="c23ldxt" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">貴州金石佳凱順工貿(mào)有限公司</a></p><p><span>聯(lián)系人：</span>劉軍</p><p><span>郵箱: </span>455703387@qq.com</p><p><span>電話(huà): </span>13608519809</p><p><span>傳真: </span>1360_</p><p><span>網(wǎng)址: </span>http://gzjsjksgm.shop.88360.com</p><p><span>手機(jī): </span>1360-8519809</p><p><span>地址: </span>石板鎮(zhèn)合朋村貴州合朋欣格市場(chǎng)開(kāi)發(fā)有限公司XG-3E-8</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="dfskwdk" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="2zgdpbs" class="box"><p><p> 貴州金石佳凱順工貿(mào)有限公司推薦：錨桿的支護(hù)原理，原來(lái)是這樣！ </p> <p> 1、錨桿的懸吊作用 </p> <p> 懸吊作用是指用錨桿將軟弱的直接頂板吊掛在其上的堅(jiān)固老頂之上，云南左旋錨桿專(zhuān)業(yè)定制。如圖1所示，或者是用錨桿將因巷道開(kāi)挖而引起松動(dòng)的巖塊連接在松動(dòng)區(qū)外的完整堅(jiān)固巖石上，使松動(dòng)巖塊不至冒落。 </p> <p> <br /> </p> <p> 2、錨桿的組合梁理論 </p> <p> 利用錨桿的拉力將層狀巖層組合起來(lái)形成組合梁結(jié)構(gòu)進(jìn)行支護(hù)，這就是錨桿組合梁作用。組合梁作用的本質(zhì)在于通過(guò)錨桿的預(yù)拉應(yīng)力將原視為疊合梁的巖層擠緊，增大巖層間的摩擦力；同時(shí)，錨桿本身也提供一定的抗剪能力，阻止其層間錯(cuò)動(dòng)。錨桿把數(shù)層薄的巖層組合成類(lèi)似鉚釘加固的組合梁，這時(shí)被錨固的巖層便可看成組合梁，云南左旋錨桿專(zhuān)業(yè)定制，全部錨固層能保持同步變形，頂板巖層抗彎剛度得以dd提高。 </p> <p> 3、錨桿鍥固作用 </p> <p> 是指在圍巖中存在一組或多組不同產(chǎn)狀的不連續(xù)面的情況下，由于錨桿穿過(guò)這些不連續(xù)面，云南左旋錨桿專(zhuān)業(yè)定制，防止或減少了圍巖沿不連續(xù)面的移動(dòng)。貴州金石佳凱順錨桿各種型號(hào)齊全，更專(zhuān)業(yè)。云南左旋錨桿專(zhuān)業(yè)定制</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南左旋錨桿專(zhuān)業(yè)定制,錨" src="https://tyunfile.71360.com/UploadFile/gzjsjksgm/637369749540810547/7977766.png"></div><p> 貴州金石佳凱順工貿(mào)有限公司推薦： </p> <p> 錨桿制安 </p> <p> 通病現(xiàn)象1：鋼筋品牌合同不符 </p> <p> 產(chǎn)生原因：不熟悉合同文件，鋼筋品牌一般指廠(chǎng)家 </p> <p> 產(chǎn)生后果：鋼筋品牌與合同不符時(shí)，存在計(jì)量的風(fēng)險(xiǎn) </p> <p> 防治措施：施工前進(jìn)行合同交底，材料采購(gòu)計(jì)劃中提出品牌。 </p> <p> 通病現(xiàn)象2：鋼筋規(guī)格與設(shè)計(jì)不符 </p> <p> 產(chǎn)生原因：不熟悉設(shè)計(jì)圖，規(guī)格包括強(qiáng)度等級(jí)和直徑大小 </p> <p> 產(chǎn)生后果：鋼筋規(guī)格與設(shè)計(jì)不符不合格，不能通過(guò)驗(yàn)收 </p> <p> 防治措施：施工前進(jìn)行技術(shù)交底，材料進(jìn)場(chǎng)后，根據(jù)圖紙對(duì)進(jìn)場(chǎng)材料進(jìn)行驗(yàn)收。 </p> <p> 通病現(xiàn)象3：錨桿鋼筋長(zhǎng)度與設(shè)計(jì)不符 </p> <p> 產(chǎn)生原因：不熟悉設(shè)計(jì)圖或施工隨意 </p> <p> 產(chǎn)生后果：錨桿長(zhǎng)度不夠會(huì)導(dǎo)致錨桿不合格 </p> <p> 防治措施：施工前進(jìn)行技術(shù)交底，施工過(guò)程中加強(qiáng)檢查。 </p> <p> 通病現(xiàn)象4：隔離支架間距與大小與設(shè)計(jì)不符 </p> <p> 產(chǎn)生原因：施工隨意 </p> <p> 產(chǎn)生后果：隔離支架間距過(guò)大或隔離支架過(guò)小，均會(huì)導(dǎo)致鋼筋間距近，影響錨固體對(duì)鋼筋的握裹力；對(duì)隔離支架直徑過(guò)大，影響鋼筋保護(hù)層厚度 </p> <p> 防治措施：施工前進(jìn)行交底，施工過(guò)程中加強(qiáng)檢查。 </p> <p> 通病現(xiàn)象5：對(duì)中支架間距與大小與設(shè)計(jì)不符 </p> <p> 產(chǎn)生原因：施工隨意 </p> <p> 產(chǎn)生后果：對(duì)中支架間距過(guò)大或?qū)χ兄Ъ苓^(guò)小，均會(huì)導(dǎo)致鋼筋保護(hù)層不均，對(duì)中支架過(guò)大，錨桿放入錨孔內(nèi)困難 </p> <p> 防治措施：施工前進(jìn)行交底，施工過(guò)程中加強(qiáng)檢查。 </p> <p> <br /> 安順錨索供應(yīng)錨索找真正廠(chǎng)家〔金石佳凱順工貿(mào)有限公司〕!#{貴州}福利!</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南左旋錨桿專(zhuān)業(yè)定制,錨" src="https://tyunfile.71360.com/UploadFile/gzjsjksgm/637369747994765625/3500097.png"></div><p> 貴州金石佳凱順工貿(mào)有限公司推薦：組合式中空注漿錨桿是在普通中空注漿基礎(chǔ)上發(fā)展起來(lái)的組合式錨桿系列，通過(guò)將組合式桿體前端螺紋鋼桿體部分插入鉆孔中的早強(qiáng)錨固劑內(nèi)，實(shí)現(xiàn)快速錨固。通過(guò)中空錨桿桿注漿，使錨桿注漿飽滿(mǎn)、結(jié)實(shí)。由于中空錨桿桿體經(jīng)專(zhuān)門(mén)的連接段與實(shí)心錨桿桿體連接組合構(gòu)成錨桿桿體整體，而且，出漿通道就在連接段上，完全解決了中空錨桿的排氣和注漿問(wèn)題，可以使材料的效能得到充分發(fā)揮，具有較大實(shí)施價(jià)值和社會(huì)經(jīng)濟(jì)效益。 </p> <p> 特點(diǎn)和優(yōu)勢(shì)： </p> <p> 組合式中空注漿錨桿集中了現(xiàn)有各類(lèi)型中空注漿錨桿及組合式錨桿的優(yōu)點(diǎn)并有顯Z提高，具有如下特點(diǎn)： </p> <p> 1）徹底解決了向上注漿及向下注漿的排氣問(wèn)題，運(yùn)用范圍廣F； </p> <p> 2）錨桿的兩部分組合為同類(lèi)型中空注漿錨桿體，無(wú)需現(xiàn)場(chǎng)加工螺紋，連接方便，可任意接長(zhǎng)，方便現(xiàn)場(chǎng)施工操作； </p> <p> 3）充分利用組合部分的中空錨桿體，盡可能縮短排氣管長(zhǎng)度，顯Z提高排氣功能，增大注漿通徑，注漿錨固效果極好，無(wú)注漿盲區(qū)； </p> <p> 4）采用等材質(zhì)中空錨桿體組合連接，沒(méi)有強(qiáng)度薄弱區(qū)域，充分發(fā)揮中空錨桿全長(zhǎng)等強(qiáng)的特點(diǎn)； </p> <p> 5）解決了自進(jìn)(鉆)式錨桿的注漿排氣難題。 </p> <p> <br /> </p><p> 貴州金石佳凱順推薦：基坑采用灌注樁 + 內(nèi)支撐（兩道）+ 錨索聯(lián)合支護(hù)體系，我們一起走進(jìn)工程現(xiàn)場(chǎng)，基于施工工序，從以下四個(gè)方面，看項(xiàng)目管理團(tuán)隊(duì)如何用主體結(jié)構(gòu)工程的質(zhì)量管控打造臨時(shí)支護(hù)工程： </p> <p> ① 基坑土釘墻施工工序 </p> <p> ② 圍護(hù)樁施工工序 </p> <p> ③ 鋼格構(gòu)柱施工工序 </p> <p> ④ 混凝土支撐梁施工工序1基坑土釘墻施工工序1邊坡成型 </p> <p> 大型挖掘機(jī)根據(jù)基坑上下口線(xiàn)挖出邊坡輪廓后，人工配合小型挖機(jī)修坡，同時(shí)坡度尺控制檢查邊坡坡度，檢驗(yàn)坡度是否符合設(shè)計(jì)要求。成型邊坡坡面平整順直，坡度一致，無(wú)明顯凸起或凹進(jìn)，符合設(shè)計(jì)要求。2土釘成孔 </p> <p> 土釘坡面定位后采用水平鉆機(jī)干作業(yè)成孔，成孔角度15°-20°。3土釘安裝及注漿 </p> <p> 土釘成孔后及時(shí)插入鋼筋土釘，現(xiàn)場(chǎng)水泥漿二次注漿，保證土釘施工質(zhì)量。4鋼筋網(wǎng)片綁扎 </p> <p> 鋼筋網(wǎng)片采用HPB300鋼筋，φ6@250×250，接頭采用綁扎連接接方式，保護(hù)層厚度30mm。5噴射面板混凝土 </p> <p> 采用空壓設(shè)備分段自下而上噴射C20細(xì)石混凝土，噴射過(guò)程做到噴射回彈量小，噴層強(qiáng)度高，噴射厚度80mm。6土釘墻成型 </p> <p> 坡面平整，接縫成型質(zhì)量好，陰陽(yáng)角順直。在#{貴州}看過(guò)來(lái)!〔貴州金石佳凱順〕注漿錨桿廠(chǎng)家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南左旋錨桿專(zhuān)業(yè)定制,錨" src="https://tyunfile.71360.com/UploadFile/gzjsjksgm/637369750276689453/4033031.png"></div><p> 貴州金石佳凱順推薦：錨固設(shè)計(jì)計(jì)算基本要求在調(diào)查研究和巖土工程勘察工作基礎(chǔ)上，錨固工程應(yīng)采用理論計(jì)算、工程類(lèi)比和監(jiān)控量測(cè)相結(jié)合的設(shè)計(jì)方法，合理發(fā)揮巖土體的固有強(qiáng)度和自承能力。在錨桿設(shè)計(jì)前，應(yīng)依據(jù)調(diào)查及勘察結(jié)果，對(duì)所采用的錨桿安全性、經(jīng)濟(jì)性進(jìn)行評(píng)估，對(duì)施工可行性做出判斷。錨桿按其服務(wù)期限可分為臨時(shí)錨桿和長(zhǎng)久錨桿：使用期限在2年以?xún)?nèi)的，可按臨時(shí)錨桿設(shè)計(jì)；使用年限超過(guò)2年的，應(yīng)按長(zhǎng)久錨桿設(shè)計(jì)。設(shè)計(jì)長(zhǎng)久錨桿時(shí)，必須先進(jìn)行錨桿基本試驗(yàn)，并避免錨固段布設(shè)在未經(jīng)處理的下列土層中：設(shè)計(jì)流程以預(yù)應(yīng)力錨桿為例，錨固工程設(shè)計(jì)主要包括錨固力(斜坡、擋墻、錨拉樁等)計(jì)算、錨桿布置及安設(shè)角度確定、錨桿桿體材料選擇及確定、錨桿結(jié)構(gòu)設(shè)計(jì)、錨頭及防腐設(shè)計(jì)、整體穩(wěn)定性驗(yàn)算等內(nèi)容。邊坡錨固力計(jì)算邊坡錨固力計(jì)算過(guò)程中，首先需按照規(guī)范確定邊坡設(shè)計(jì)安全系數(shù)，其次針對(duì)不同的破壞形式，計(jì)算單位長(zhǎng)度邊坡所需的錨固力。邊坡錨固力計(jì)算可采用極限平衡法，但對(duì)于重要或復(fù)雜邊坡的錨固設(shè)計(jì)，宜同時(shí)采用極限平衡法與數(shù)值分析法。對(duì)可能產(chǎn)生圓弧滑動(dòng)的錨固邊坡，宜采用簡(jiǎn)化畢肖普法、摩根斯坦-普賴(lài)斯法或簡(jiǎn)布法計(jì)算，也可采用瑞典法計(jì)算。錨桿各種型號(hào)齊全，除了這家，不會(huì)再有別人更專(zhuān)業(yè)。黔東南左旋錨桿專(zhuān)業(yè)生產(chǎn)</p><p style="text-indent:25px">貴州金石佳凱順工貿(mào)有限公司！這里的錨索鉆機(jī)質(zhì)量好，價(jià)格低！云南左旋錨桿專(zhuān)業(yè)定制</p><p> 貴州金石佳凱順工貿(mào)有限公司推薦：錨桿施工操作要點(diǎn) </p> <p> 01、鐵路路基錨桿擋土墻 </p> <p> （1）錨桿擋土墻可用于一般地區(qū)巖質(zhì)路塹地段，根據(jù)地質(zhì)及工程地質(zhì)情況，可選用肋柱式或無(wú)肋柱式結(jié)構(gòu)形式。 </p> <p> （2）肋柱式錨桿擋土墻可根據(jù)地形采用單級(jí)或多級(jí)。在多級(jí)墻上、下兩級(jí)墻之間，應(yīng)設(shè)置平臺(tái)，平臺(tái)寬度不宜小于2.0m，每級(jí)墻高度不宜大于8m，具體高度可視地質(zhì)和施工條件而定，總高度不宜大于18m。 </p> <p> （3）錨桿擋土墻應(yīng)自上往下進(jìn)行施工。施工前，應(yīng)清C巖面松動(dòng)石塊，整平墻背坡面，并按設(shè)計(jì)要求作錨桿拉拔試驗(yàn)。 </p> <p> （4）安裝墻板時(shí)應(yīng)隨裝板隨做墻背回填。 </p> <p> （5）錨桿頭應(yīng)按設(shè)計(jì)進(jìn)行防銹處理和防水封閉。 </p> <p> 2、錨噴支護(hù) </p> <p> 1.錨桿孔的施工 </p> <p> （1）孔位布置：孔位應(yīng)根據(jù)設(shè)計(jì)要求和圍巖情況布孔并標(biāo)記，偏差不得大于20cm。 </p> <p> （2）錨桿孔徑：砂漿錨桿的錨桿孔徑應(yīng)大于錨桿體直徑15mm。 </p> <p> （3）鉆孔方向：錨桿孔宜沿隧道周邊徑向鉆孔，但鉆孔不宜平行巖面。 </p> <p> （4）鉆孔深度：砂漿錨桿孔深誤差不應(yīng)大于±10cm。 </p> <p> （5）錨桿孔應(yīng)保持直線(xiàn)。 </p> <p> （6）灌漿前清孔：鉆孔內(nèi)若殘存有積水、巖粉、碎屑或其他雜物，會(huì)影響灌漿質(zhì)量和妨礙錨桿桿體插入，也影響錨桿效果。因此，錨桿安裝前須采用人工或高壓風(fēng)、水清C孔內(nèi)積水和巖粉、碎屑等雜物。云南左旋錨桿專(zhuān)業(yè)定制</p><p style="text-indent:25px">貴州金石佳凱順工貿(mào)有限公司致力于建筑、建材，是一家其他型的公司。金石佳凱順致力于為客戶(hù)提供良好的錨桿，錨網(wǎng)，W鋼帶，建材，一切以用戶(hù)需求為中心，深受廣大客戶(hù)的歡迎。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠(chéng)信為本的理念，打造建筑、建材良好品牌。金石佳凱順憑借創(chuàng)新的產(chǎn)品、專(zhuān)業(yè)的服務(wù)、眾多的成功案例積累起來(lái)的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/3079906.html</p></div></div></div></div></div><div id="e7lev3r" class="page-right twoColRt"><div id="dd7cjv3" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="mjqnubi" class="recomPic likePro"><a href="http://m.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" 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