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(接上期)造桥机拼装施工造桥机施工设备投入火,但能克服悬臂拼装的局限性。一般情况下,节段预制后在预制场地仔放28天以上才能进行节段拼接,以减少混凝土后期收缩和徐变对预应力损失的影响。节段拼装工艺与悬臂拼装施工桐似。施工中应保证设备的安全。节段预制工艺见第九章混凝土及其他章节。图15、图16为使用造桥机的悬臂拼装施工。
(Continued) Bridge construction machine building construction Bridge construction machine put into fire, but can overcome the limitations of cantilever assembly. In general, segmental splicing can be performed after prefabricated sections are prefabricated for more than 28 days in prefabricated site to reduce the impact of post-concrete shrinkage and creep on prestress loss. Section assembly process and cantilever assembly Tong Tong. Construction should ensure the safety of equipment. Section Prefabrication Process See Chapter 9 Concrete and Other Sections. Figure 15, Figure 16 is the use of bridge crane cantilever assembly construction.