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- post tensioning field log 后张拉椎现场记录
- The Application of the Prestressed Concrete of Bonded Post Tensioning in the Construction of a Large Span Roof Truss. 后张法有粘结预应力砼在大跨度屋架施工中的应用
- Research progress on accelerated corrosion test method which can evaluate the corrosion protecveness of the post tensioning grouts is reviewed. 综述了近期国内外在后张预应力结构灌浆材料加速腐蚀实验方面的研究进展。
- The reinforcement scheme,structure calculation,post tensioning ironware and construction essentials for the parking garage were introduced in this paper. 本文介绍了该停车库的加固方案、结构计算、后张拉铁件和施工要点。
- In the course of prestressed post tensioning construction process, the grouting compactness becomes an extremely important factor which acts upon project quality. 该文结合工程实践总结出雷达检测技术在注浆密实度方面的应用方法,表明了雷达在检测密实度方面的应用是可行的。
- Moreover, it is the floor that makes the two neighboring trusses work together, and the horizontal shear forces are transferred by the tension field within it. 同时试验现象也表明，楼板在协调相邻两榀桁架共同工作时起了重要的作用，其水平剪力在楼板中的传递是通过楼板中的拉力场来实现。
- In three desilting tunnels of Xiaolangdi Multipurpose Project, over 70% tunnel wall were lined with non cohesive pre stressed concrete by the post tensioning method. 小浪底水利枢纽工程的3条排沙洞，洞身70%25以上采用后张法无粘结预应力混凝土衬砌。
- Abstract In this paper, the basic method of the prestressed concrete of bonded post tensioning in the construction of a large span roof truss and the realization of using the XM anchorage is expounded . 本文结合工程实际论述了后张法有粘结预应力砼在大跨度屋架施工中的基本工艺以及XM系列锚具的应用体会。
- It is analyzed that in the constructing of reinforced concrete hollowcore slab and girder by post tensioning prestress method,temperature stress is the main reason of visible cracks arising. 分析了在后张法预应力钢筋混凝土空心板梁施工中,温度应力是预制梁出现“可见裂缝”的主要原因,干缩引起的微细裂缝对“可见裂缝”的出现具有一定的影响,并提出预防措施。
- The software, proved to be a reliable, rebust and safe interpretation system in logging of nearly 20 wells in Shengli Oilfield, can meet the needs of field logging operations. 通过20多口井的实践,该软件在可靠性、安全性等方面可满足现场作业的需要。
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
- The research proves that post tensioned prestressed concrete hollow slab own fine deformation behavior and crack resistance. 本文研究表明：后张预应力混凝土空心板具有良好的变形性能和抗裂性能。
- The Bearing Capacity of Tension Field in Sheared Web 纯剪腹板张力场承载能力
- But it is very difficult to take accurately and completely data of producing liquid section in all wells because of con dition of producing well complex and logging method singleness in field logging. 但在现场测井应用中，由于抽油井井况复杂及测井方法单一，使得环空测井施工中很难取准、取全油井产液剖面资料。
- The tension between us has eased off a little. 我们之间的紧张状况已经缓和一些。
- But it is very difficult to take accurately and completely data of producing liquid section in all wells because of condition of producing well complex and logging method singleness in field logging. 但在现场测井应用中,由于抽油井井况复杂及测井方法单一,使得环空测井施工中很难取准、取全油井产液剖面资料。
- You need to log in to post a comment. 你需要登录张贴一篇注释。
- Log-Type The value of this field is Agent Log. Log-Type此字段的值是代理日志。
- I am afraid the last post has been dispatched. 恐怕末班邮件已经发出了。
- The crowd cheered as the teams entered the field. 球队入场时观众们为之欢呼。
