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src="https://tyunfile.71360.com/WaterMark/UploadFile/gyjswz/637342270256474609/9776175.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ic22etk" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/gyjswz/637342270256474609/9776175.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="i7fbyvm" 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>貴州省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產品關鍵詞：</span>貴陽熱鍍鋅槽鋼促銷價格,槽鋼</p><p><span>***更新：</span>2020-12-24 00:24:53</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="uyyuwta" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">貴陽金順泰物資有限公司</a></p><p><span>聯(lián)系人：</span>蘇君</p><p><span>郵箱: </span>262667877@qq.com</p><p><span>電話: </span>13017439888</p><p><span>傳真: </span>0851_83795210</p><p><span>網址: </span>http://www.gyjstgt.com</p><p><span>手機: </span>0851-83795210</p><p><span>地址: </span>富源南路1號貴州乾朗鋼材物流有限公司場地內A-1-9、10、11、12、13,A-2-12、13號[二戈寨社區(qū)]</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="39bnpmy" class="page-proshow02"><p class="title">詳細說明</p><div id="scegipm" class="box"><p><p> 槽鋼的材質為Q235A碳素鋼，貴陽熱鍍鋅槽鋼促銷價格。 </p> <p> 槽鋼主要用于建筑結構、幕墻工程、機械設備、車輛制造、固定盤柜和其它工業(yè)結構，槽鋼還經常和工字鋼配合使用。在使用中要求其具有較好的焊接、鉚接性能及綜合機械性能。照鋼結構的理論來說，應該是槽鋼翼板受力，就是說槽鋼應該立著，而不是趴著。 </p> <p> 這兩種都屬型材，是管架常用材料。*截面形狀不同，選用原則略有差異，由于慣性距的因素以及相當截面面積的工字鋼比槽鋼的平面外穩(wěn)定性較好，貴陽熱鍍鋅槽鋼促銷價格，通常受壓構件或者需考慮平面外變形的多選用H鋼或工字鋼，但是工字鋼的加工、節(jié)點做法比槽鋼復雜，所以在結構受力不復雜或者桿件應力不大的情況下，可以采用槽鋼。具體選定應由設計方通過方案對照的應力計算確定。其實用途大部分場合可以通用，在純彎矩、軸線兩邊受力相對均衡時工字鋼比較適合，貴陽熱鍍鋅槽鋼促銷價格，穩(wěn)定性較好。在邊緣加固且要求表面美觀時，那么選擇槽鋼就比較合適。生產成本真的降了！***不銹鋼槽鋼角鋼現(xiàn)貨供應！貴陽熱鍍鋅槽鋼促銷價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴陽熱鍍鋅槽鋼促銷價格,槽鋼" src="https://tyunfile.71360.com/WaterMark/UploadFile/gyjswz/637342270256474609/9776175.png"></div><p> 如何檢驗槽鋼 </p> <p> 檢驗槽鋼有三項內容：***：成品檢驗；第二：標志檢驗；第三：機械性能檢驗。 </p> <p> 成品檢驗 </p> <p> 1、所有的槽鋼都必須經過外觀檢查，外觀檢查采用目測法。 </p> <p> 2、檢查項目 a)槽鋼母材表面不得有裂紋、表面氣孔、表面夾渣、結疤、折疊以及其他深度超過標準下偏差的缺陷。對無法判明深度的缺陷，應采用修磨法完全***后進行測量。b)槽鋼寬度方向錯邊量應滿足相應規(guī)格和產品標準的要求。c)表面凹陷深度和長度應滿足相應規(guī)格、產品標準的要求。 </p> <p> 標志檢驗 </p> <p> 1、槽鋼標準標準為GB/707–88。 </p> <p> 2、標牌各項信息必須清晰完整。 </p> <p> 3、出廠日期以當天檢測時間為標準。 </p> <p> 4、所有查人員均應經過系統(tǒng)培訓，并具有相應的資格證書。 </p> <p> 機械性能試驗 </p> <p> 1、每個工作班應對槽鋼進行拉伸試驗，試樣在其中的一根槽鋼上截取。 </p> <p> 2、**一批槽鋼的拉伸試驗結果不合格，可以從同批槽鋼中另抽兩根槽鋼，各取一個試樣復驗，如果復驗結果均合格，則除初檢取樣不合格的槽鋼外，該批槽鋼可判合格，應予驗收，如果復驗試樣中有一個試樣或兩個試樣試驗結果不合格，則應對該批未檢驗的槽鋼逐根取樣試驗。貴州不銹鋼槽鋼促銷價格槽鋼廠家直銷，質量保證，價格優(yōu)惠，歡迎咨詢！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴陽熱鍍鋅槽鋼促銷價格,槽鋼" src="https://tyunfile.71360.com/WaterMark/UploadFile/gyjswz/637342270037724609/8506457.png"></div><p> 貴陽金順泰物資有限公司推薦：基礎槽鋼制作為保證基礎槽鋼的安裝精度，在安裝前先根據(jù)圖紙尺寸對槽鋼進行下料，并將槽鋼拋正、拋直；對于控制屏、35kV開關柜（ABB）、等部分設備的基礎槽鋼在材料采購時已要求廠家將其焊接成一個整體框架或局部焊接，安裝時只需將成型的框架搬運至現(xiàn)場進行安裝即可；對個別變電所如華新街、獅子坪降壓所預埋件需根據(jù)加工圖現(xiàn)場焊接為整體框架。對這部分預埋件制作中應特別注意，必須保證預埋件槽鋼的平直度全長誤差不大于3mm（35kV開關柜基礎要求全長誤差不大于2mm）,焊接必須牢固，并滿足焊接工藝要求。4、定位、測量清理基礎槽鋼安裝處的結構層地面，按照施工圖的要求，復測結構層的標高，核對標高是否滿足槽鋼安裝的要求，若有出入應及時提出，提前處理。依據(jù)施工圖紙和現(xiàn)場預留孔洞情況用鋼卷尺、墨線在結構地板上放樣出基礎槽鋼安裝基準線。5、基礎槽鋼安裝①依據(jù)彈出的基礎槽鋼安裝基準線，正確擺放好槽鋼，用鋼卷尺測量基礎槽鋼是否符合設計圖紙要求，在擺放槽鋼時，應保證設備外殼與墻面不少于800mm,基礎槽鋼可根據(jù)預留孔洞位置適當前后調節(jié)，設備安裝后允許有部分槽鋼外露。 </p><p> 貴陽金順泰物資有限公司 </p> <p> 目前國產槽鋼規(guī)格從5 ―40 號，即相應的高度為5 ―40cm。熱軋普通槽鋼的規(guī)格為5-40#。經供需雙方協(xié)議供應的熱軋普通槽鋼規(guī)格為6.5-30#。 </p> <p> 在相同的高度下，輕型槽鋼比普通槽鋼的腿窄、腰薄、重量輕。18 ―40 號為大型槽鋼，5 ―16 號槽鋼為中型槽鋼。 </p> <p> 在建筑中，槽鋼通常用“〔”來表示．如：〔16#，就是16#槽鋼 </p> <p> 注：槽鋼規(guī)格用型號和標碼表示，簡單方便，但不能直觀地看出腿寬和腰厚的尺寸，必要時仍需用腰高*腿寬*腰厚的毫米數(shù)表示。鍍鋅槽鋼角鋼大量現(xiàn)貨！來廠、貴陽金順泰物資有限公司參觀就這么任性 #{貴州}用戶注意了！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴陽熱鍍鋅槽鋼促銷價格,槽鋼" src="https://tyunfile.71360.com/WaterMark/UploadFile/gyjswz/637342269826630859/6041565.png"></div><p> 槽鋼小知識 </p> <p> 槽鋼是截面為凹槽形的長條鋼材，屬建造用和機械用碳素結構鋼，是復雜斷面的型鋼鋼材，其斷面形狀為凹槽形。槽鋼主要用于建筑結構、幕墻工程、機械設備和車輛制造等。 </p> <p> 分類 </p> <p> 槽鋼分普通槽鋼和輕型槽鋼。熱軋普通槽鋼的規(guī)格為5-40#。經供需雙方協(xié)議供應的熱軋變通槽鋼規(guī)格為6.5-30#。槽鋼主要用于建筑結構、車輛制造、其它工業(yè)結構和固定盤柜等，槽鋼還常常和工字鋼配合使用。 </p> <p> 槽鋼按形狀又可分為4種：冷彎等邊槽鋼、冷彎不等邊槽鋼、冷彎內卷邊槽鋼、冷彎外卷邊槽鋼。槽鋼規(guī)格型號表，質量保證，售后無憂！貴陽金順泰物資有限公司。貴州不銹鋼槽鋼促銷價格</p><p style="text-indent:25px">合金方管按需定制,槽鋼，大家都來這里選！貴陽熱鍍鋅槽鋼促銷價格</p><p> 槽鋼抗彎強度計算方法： </p> <p> 梁的靜力計算概況 </p> <p> 1、單跨梁形式：簡支梁 </p> <p> 2、荷載受力形式：簡支梁中間受集中載荷 </p> <p> 3、計算模型基本參數(shù)：長L=6 M </p> <p> 4、集中力：標準值Pk=Pg+Pq =40+40=80 KN </p> <p> 設計值Pd=Pg*γ G+Pq*γQ =40*1.2+40*1.4=104 KN </p> <p> 二、選擇受荷截面 </p> <p> 1、截面類型：工字鋼：I40c. </p> <p> 2、截面特性：Ix= 23850cm4 Wx= 1190cm3 Sx= 711.2cm3 </p> <p> G= 80.1kg/m </p> <p> 翼緣厚度tf= 16.5mm腹板厚度tw= 14.5mm. </p> <p> 三、相關參數(shù) </p> <p> 1、材質：Q235 </p> <p> 2、x軸塑性發(fā)展系數(shù)γx：1.05 </p> <p> 3、梁的撓度控制[v]：L/250 </p> <p> 四、內力計算結果 </p> <p> <p> 1、支座反力RA=RB=52KN </p> <p> 2、支座反力RB=Pd/2=52 KN </p> <p> 3、彎矩Mmax =Pd*L/4=156 KN.M五、強度及剛度驗算結果 </p> <p> 1、彎曲正應力σ </p> <p> max = Mmax/（γx*Wx）=124.85 N/mm22、A處剪應力τA = RA*Sx/（Ix*tw）=10.69 N/mm23、B處剪應力τB=RB*Sx/（Ix*tw）=10.69N/mm24、撓度fmax=Pk*L^3/48*1/（E*I）=7.33 mm </p> <p> 5、相對撓度v=fmax/L=1/818.8彎曲正應力σmax= 124.85 N/mm2 <抗彎設計值f：205 N/mm2 ok！支座剪應力τmax= 10.69 N/mm2 <抗剪設計值fv：125 N/mm2 ok！ </p> <p> 跨中撓度相對值v=L/818.8 <撓度控制值[v]：L/250 ok！ </p> 貴陽熱鍍鋅槽鋼促銷價格</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2531823.html</p></div></div></div></div></div><div id="kzg2ldk" class="page-right twoColRt"><div id="lvs9r8j" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ujbqh78" 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" 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