钢护筒回收,recycling of steel casing
1)recycling of steel casing钢护筒回收
英文短句/例句
1.Steel Casing Recycling Technology for Steel Tube Concrete Piles钢管混凝土柱施工临时钢护筒回收技术
2.wireline mandrel可用绳索收回的工作筒
3.Code for construction and acceptance of steel welded cylindrical tanks圆筒形钢制焊接贮罐施工及验收规范
4.Research on Mechanism of Thick Soft Foundation under Driving Steel Casing by Vibration;深厚软土地基上沉拔钢护筒机理研究
5.Cathodic Protection for Prestressed Concrete Cylinder Pipe(PCCP)预应力钢筒混凝土管(PCCP)的阴极保护
6.Investigation on Recovery Ratio of Silicon in 60Si2Mn’s Production Process60Si2Mn钢中硅的回收率探析
7.Ratio of Hysteretic to Input Energy of Steel Frame-Concrete Core Wall Hybrid Structures钢框架-混凝土核心筒混合结构滞回耗能比研究
8.Code for construction and acceptance of stand cylindrical steel welded oil storage tank立式圆筒形钢制焊接油罐施工及验收规范
9.An Assumption on Using Prestressed Steel Casing in Construction of Bridge Foundation预应力钢护筒在桩基施工中的应用设想
10.Study on Mechanism of Steel Tube Drived by Vibration Method in Deep Soft Soil Foundation深厚软土地基上振动沉入钢护筒机理研究
bined Application of Steel Casing by Vibrating Hammer and Rotary Drilling Rig振动锤沉拔钢护筒与旋挖钻机钻进的组合应用
12.Causes Analysis and Disposal Measures to Quality Problems of Steel Tubular Casing Construction钢护筒施工质量问题原因分析和处理办法
13.Application of Rigid and Fiexible Combined Suppor to New Shaft Maintanace in Coal Mine钢柔性联合支护在煤矿新井井筒维修中的应用
14.Research on the bond stress between steel cofferdam subsealing concrete and the steel pipe of pile foundation钢围堰封底混凝土与桩基钢护筒间的粘结力研究
15.Application of Cathodic Protection by Sacrificial Anode to PCCP in South-to-North Water Transfer Project牺牲阳极法阴极保护在南水北调预应力钢筒混凝土管道上的应用
16.Analysis on Steel Casings under the Exciting Force and Research on the Local Strengthen Measures激振力作用下钢护筒受力分析及局部加强措施的研究
17.Practice in order to enhance LDG recovery indicator on the second plant of Qingdao Iron And Steel Group Co.青钢第二炼钢厂转炉煤气回收指标提升的实践
18.Oil skimming epuipments currently used in China contain tube type , belt ttype , buoy type and mop type, etc.当前在国内试用的浮油回收设备有管式、带式、浮筒式等等。
相关短句/例句
steel casing钢护筒
1.Onsteel casing of inclined bare rock pile foundation in floating platform construction浮式平台施工倾斜裸岩桩基钢护筒
2.The programe of setting ofsteel casings with the mature and effective methods of advance drilling and throwing fills in the clay and the slabstone and the cement is taken.50 m大直径钻孔灌注桩,由于存在深水、基岩倾斜、岩溶等因素,导致了复杂的成孔工艺,采用"钢护筒跟进"方案结合超前钻、抛填粘土、片石、水泥等较成熟且有效的方法进行施工,根据处理溶洞漏浆、塌孔、卡锤和埋锤的经验,总结了深水岩溶桩基的施工技术。
3.In view of difficulties encountered in pile foundation construction process of bridge in Chongyang reservoir,from the erection of working platform,embedment ofsteel casing,drilling construction and other aspects the construction of pile foundation in deep water and in riverbed without overburden is introduced.针对重阳水库大桥桩基施工的难点,从搭设工作平台、埋设钢护筒、钻孔施工等方面介绍了无覆盖层深水桩基施工,并对全桥桩基进行了超声波检测,结果表明桩身质量完好,从而为类似工程提供了参考。
3)steel protective canister钢护筒
1.The forward intersection method is an effective method for checking and staking-out the center of thesteel protective canister in the construction of the Sutong-Yangtze-River-Bridge,it is used widely in surveying ofsteel protective canister.结合苏通大桥钢护筒的施工,前方交会法作为有效的放样与检测钢护筒中心位置的方法之一,在钢护筒的施工中得到了较好的应用,在钢护筒中心设计位置一定的情况下,就如何选择加密控制点进行了较详细的分析,并对加密控制点精度的要求、交会图形、如何保证钢护筒中心的精确定位等问题进行了简单的分析,得出了一些有益的结论。
2.The method and precision requirement ofsteel protective canister staking-out and the process of RTK staking-out in Jingyue-Yangtze-River-Bridge are introduced,then the precision of RTK staking-out is analyzed,lastly thesteel protective canister staking-out is implemented.介绍了荆岳大桥钢护筒施工放样方法与精度要求,以及阐述了GPS-RTK在钢护筒放样中的作业过程,分析了GPS-RTK放样精度,实现了钢护筒放样。
4)steel pile casing钢护筒
5)drive-pipe steel pile护筒钢桩
6)steel pipe钢护筒
1.Study on coaction of subsealing concrete andsteel pipe pile for large steel suspension-box cofferdam;大型钢吊箱封底混凝土与钢护筒共同作用研究
2.Research on the bond stress between steel cofferdam subsealing concrete and thesteel pipe of pile foundation钢围堰封底混凝土与桩基钢护筒间的粘结力研究
延伸阅读
发电机护环用钢发电机护环用钢steel for generator retaining ringfod旧nj一huhuon yonggong发电机护环用钢(steel for generator retainingring)护环通常用热套方法套装在发电机转子两端，以压紧导线防止向外飞脱，也称为套箍。护环为锻件，所用钢要求有高的强度，良好的塑性和最小的残余应力，并应具有低的导磁率，以防止端部因漏磁造成损耗与运转中产生涡流.故护环用钢应选用高强度奥氏体钢.为提高奥氏体钢的强度，护环锻件以固溶处理后进行半热变形或冷加工强化和沉淀强化等工艺。成形后锻件需经消除应力退火，以减少残余应力.护环常用的钢种有MnCr、MnCrN、MnNi、MnCrNi、MnCrWN等系列。如功率在50 MW以下的发电机护环用40Mn18Cr3，50 MW以上用50Mn18Cr4、soMn18Cr4N及soMn18Cr4WN等。中国在大容量机组中使用较多的护环钢是SOMnl8Cr4WN，该钢在强度、塑性韧性及导磁率等性能上均能满足要求，但长期使用中易产生应力腐蚀而导致护环破坏甚至飞裂。为防止护环在使用中产生的应力腐蚀，使用了具有抗应力腐蚀能力的发电机护环钢18Mn一18Cr一0. SN，用于新机上或在旧机上替代原有的soMn18Cr4N及soMnl8Cr4WN等护环。实际运行证明，18Cr一18Mn一0.SN钢具有良好的在发电机运行环境中抗应力腐蚀的能力，强度也高。其缺点是在150℃以上时强度下降很快，在热亚抓酸溶液中仍有腐蚀现象。
