国产在线精品一区-国产在线精品视频-国产在线精品观看-国产在线激情视频-午夜资源网-午夜资源

會(huì)員登錄|免費(fèi)注冊(cè)|忘記密碼|管理入口 返回主站||保存桌面|手機(jī)瀏覽|聯(lián)系方式|購物車
企業(yè)會(huì)員第1年

山東中煤工礦物資集團(tuán)有限公司排水公司  

礦車絞車

搜索
新聞中心
  • 暫無新聞
產(chǎn)品分類
  • 暫無分類
聯(lián)系方式
  • 聯(lián)系人:李亞斌
  • 電話:18660761597
站內(nèi)搜索
 
榮譽(yù)資質(zhì)
  • 暫未上傳
友情鏈接
  • 暫無鏈接
礦車絞車
單價(jià) 1.00 / 臺(tái)對(duì)比
銷量 暫無
發(fā)貨 山東濟(jì)寧市付款后3天內(nèi)
庫存 100臺(tái)起訂1臺(tái)
品牌 中煤
高度 124mm
厚度 16mm
容度 7800kg
過期 長期有效
更新 2021-01-15 13:47
 
詳細(xì)信息

29U型鋼支架產(chǎn)品詳情

29U型鋼支架產(chǎn)品介紹

29U型鋼支架主要用于礦井巷道、礦井巷道二次支護(hù)、以及穿山隧道的支撐支護(hù)等用途。使用U型鋼支架有效降低冒頂、片幫等事故的發(fā)生,安全可靠,提高了礦井通風(fēng)系統(tǒng)穩(wěn)定性。選用U型鋼可縮性支架,較好解決了掘進(jìn)支護(hù)的難題。

29U型鋼支架特點(diǎn)

29U型鋼支架具有承受壓力大,支撐時(shí)間久,易安裝不易變形等特點(diǎn)。
29U型鋼支架直墻半圓拱支架抬棚在采準(zhǔn)巷道交岔點(diǎn)的應(yīng)用,并取得了顯著的成效. 選用U型鋼可縮性支架,較好解決了掘進(jìn)支護(hù)的難題。29U型鋼支架較其他剛性支架具有可縮性和穩(wěn)定可靠的承載能力,適應(yīng)松軟圍巖的載荷和變形,斷面利用率高,支架支回方便,支架復(fù)用率高,減少坑木使用,環(huán)保效益十分明顯。

29U型鋼支架產(chǎn)品參數(shù)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   9                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       高度:124mm

厚度:16mm

理論重量:29kg/m

彈性模量:200GPa

泊松比:0.3

容重:7800kg/m3

抗拉強(qiáng)度(TS)大于575MPa,

屈服強(qiáng)度(YS)大于400MPa,

伸長率EL大于等于26%,沖擊功(J)在20°C時(shí)的平均值應(yīng)達(dá)到54.

地址:山東省濟(jì)寧市高新區(qū)開源路11號(hào)路北

電話:18660761597

電話:13475788292

聯(lián)系人:李亞斌

QQ3082623855

©2025 山東中煤工礦物資集團(tuán)有限公司排水公司 版權(quán)所有   技術(shù)支持:化工網(wǎng)   訪問量:824  
 
主站蜘蛛池模板: 金首露| xiee| 各各他的路赞美诗歌| 楼下的房客到底讲的什么| 文熙俊| 八年级上册英语课堂作业答案| 熊出没之过年大电影| 赖小子| 肉体| 中国往事演员表| 小数加减法100道题| 小城故事多歌曲原唱| 韵达快递收费标准| 以一当百| 2006年全国一卷语文作文| 美女mm免费视频| 向阳花图片| 陈颖芝全部的电影| 说木叶原文| 谭咏麟电影| 5g影院| 墨雨云间电视剧| 色在线视频观看| 一张图看懂军衔| 天津电视台节目表| 大学英语精读4课后答案| 3d性欧美动漫精品xxx游戏| free teen| 绝不放弃电影| 涂口红的正确方法视频| 佐藤亚璃纱| 87版七仙女台湾| 邓佳佳| 美女操视频| cctv神断狄仁杰第四部免费观看| 基兰·拉奥| 雨后的故事34张原版视频| 中山电视台| 蜘蛛侠4英雄无归| 电影大事件| lanarhoades最经典电影|