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详细介绍哈尔滨市征仪路以超长地道桥方式穿越哈尔滨南站编组站工程的施工方案,包括护顶超大管棚施作、开挖小导洞铺设工字钢滑道、顶进方法选择及箱涵预制、顶进设备的选择及布设、滑板制作、后背梁及导向墩施工、喷石蜡及防水层、钢刃角的安装、顶进施工方法、箱涵内掘进掌子面预加固、顶进挖土出土、泥浆润滑措施、回填灌浆措施、顶进顺序、中继间布置、顶进测量、顶进方向和高程的控制,以及监控量测等。
Details of Harbin Xizi Road crossing the bridge over the way of Harbin South Station marshalling yard construction program, including the roof of a large pipe shed for the construction of small pilot tunnel laying I-beam slide, the choice of jacking methods and Box culvert prefabricated, the choice of jacking equipment and layout, skateboarding, back beam and guide pier construction, spray wax and waterproof layer, steel blade angle installation, jacking construction method, box culvert excavation face pre-reinforcement, Top Excavation Excavation, mud lubrication measures, backfill grouting measures, jacking order, inter-relay arrangement, heading measurement, jacking direction and elevation control, and monitoring measurements.