| 1. | Spj 450 32 type fabricated bridge girder erection machine 32拼装式架桥机 |
| 2. | Experience of modified bridge girder erection machine and construction technology of skew bridge 大型移动模架造桥机主梁制作焊接工艺 |
| 3. | Application of self - propelled simple bridge girder erection machine in construction of ganding highway 拼装式架桥机在电化区段上架梁的施工 |
| 4. | Welding workmanship for big type movable model for main beam manufacture of bridge girder erection machine 75节段拼装式架桥机液压系统设计实践 |
| 5. | In this thesis , precasting and erection techniques and static load test of 40m ppc box girder of wuhu yangtze river bridge are introduced systematically . also , the designation and manufacture method of a new style bridge girder erection machine is presented 本文较为系统地介绍了芜湖长江大桥铁路引桥40m部分预应力混凝土箱梁的预制工艺、静载试验及架设工艺,同时也介绍了一种新型架桥机的研制。 |
| 6. | Especially , some new advanced techniques such as integral casting concrete , integral sliding formwork are firstly applied in this project in china . a new style bridge girder erection machine which can lift a piece of box girder weighting 300 tons once was designed and manufactured successfully 特别是本工程首次采用的一次性整体浇灌混凝土工艺、整体滑动模板设计、以及300吨拆装式架设机的研制成功,为今后同类产品的施工提供了一些新思路和宝贵的实践经验。 |