| 1. | The simple dismantling method for the
自升式塔式起重机附着撑杆简易拆卸法 |
| 2. | Self - climbing steel - form
自升式钢模 |
| 3. | Three - legged jack - up
三腿自升式平台 |
| 4. | Technical research and improvement and technology discussion on self - jacking up platform for riprap and trim
自升式抛石整平平台船技术研发工艺探讨 |
| 5. | Vertical transportation : reinforcing steel bar , from and so on materials should use self - lifting tower crane and one 50t crawler crane
垂直运输：钢筋、模板等材料使用自升式塔式起重机，并配备一台50t履带式起重机。 |
| 6. | Specializing in the manufacture of the combination screw that includes the washer , spring washer and the screw ; there is ripe and original production experience
尤其是自升组合螺钉的生产上，有着成熟和独到的生产经验。 |
| 7. | The digital model for interactive action between ice and jack - up platform was established using ansys software , and the dynamic analysis of jack - up platform was performed
摘要为了保证自升式平台冬季在冰区海域安全作业，应对桩腿结构在动冰载作用下的强度进行评估。 |
| 8. | The strength of legs of a jack - up drilling platform serviced in bohai sea is evaluated and the ice - induced fatigue damage of the platform leg under different ice parameter was determined
对渤海某自升式钻井平台桩腿进行了强度校核，计算出不同海冰参数下平台桩腿的冰激疲劳损伤。 |
| 9. | The self elevating offshore platform system can automatically adopting control rule which can be adjusted by itself . in a sense , the stable character have been improved in the system
目前对本课题的研究国内未见报道，其研究成果将会对我国自行建造自升式海洋平台提供技术支持，填补国内在这一领域的空白。 |
| 10. | Abstract : some key technologies used in the structure reconstruction of bohai no . 4 self elevation drilling p1atform from slot form to cantilever form are summarized and introduced in this article
文摘:总结了渤海四号自升式钻井平台由凹槽式改造成悬臂式的主体结构改造工艺，阐述了改造过程中部分关键工艺的应用。 |
