| 1. | Segmental construction contributes toward aesthetically pleasing structures in many different sites .
对于许多不同的现场条件，分段施工都能提供美观，颇有魄力的桥型结构。 |
| 2. | The method of precast segmental construction began to evolve 40 years ago
预制节段拼装施工法是近四十年内才发展起来的施工方法。 |
| 3. | Precast segmental construction may adopt two methods generally : balanced cantilever construction and span - by - span construction
预制节段拼装施工一般可采用悬臂拼装和逐跨拼装。 |
| 4. | Pipe joints and elements for polypropylene pressure pipelines , types 1 and 2 ; bends of segmental construction for butt - welding , dimensions
1型和2型聚丙烯压力管道用管接头和零组件.对焊用弓形 |
| 5. | Pipe joints and elements for high density polyethylene pressure pipelines , types 1 and 2 ; pipe bends of segmental construction for butt - welding , dimensions
. 1型和2型高密度聚乙烯压力管道用管连接件.对焊用弓 |
| 6. | The rigid frame bridge adopts the economical and reasonable segmental construction technique ( including cantilever installation and cantilever mold )
预应力混凝土刚构桥采用经济合理的自架设体系施工方法-悬臂拼装或悬臂现浇法。 |
| 7. | 5 . precast segmental construction can minimize the impact on natural environment and residential community . interference with existing traffic under bridges during construction is significantly reduced
( 5 )对桥址周围自然生态环境破坏小；对桥下现有交通及周边社区环境影响小。 |
| 8. | Beam bridges have being developed rapidly , are often built by segmental construction with the final bridge structure formation passing through many constructional segments ( system transferring )
梁桥的施工多采用分节段施工方法，桥梁结构的最终形成需要经历多个施工阶段，其中包括结构体系的转换。 |
| 9. | The principle of precast segmental construction lies in that concrete segments are assembled as a whole structure to bear load through pressure acted on the segments by post - tensioning tendons
预制节段拼装原理是借助预应力束施加于混凝土节段上的压力，使得节段间接触面紧密贴合，形成整体结构共同承担荷载。 |
| 10. | The combination of the external prestressing technique and precast segmental construction technology in the engineering is a good way to settle the conflict between the quality and the speed of bridge construction
体外预应力技术与预制节段拼装施工方法的结合应用是解决桥梁施工质量和施工速度矛盾的较好途径。 |
