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侧跨预应力混凝土梁受总体系中与其共同作用的中跨斜拉钢梁的影响很大,在中跨施工期间,随斜缆体系的逐步安装,由此出现的巨大施工荷载,在很大程度上影响着侧跨梁的设计,为此,人们提出了适合缆索反锚和钢与混凝土结构连接的施工方案;水中墩上三点支承系统的外支座所需的抗拔安全度由荷载重分布提供:塔下支座与上部结构间的构造缝压注环氧树脂。
The side-span prestressed concrete beams are greatly affected by the mid-span stayed-in-steel girders with which they work together in the overall system. During the mid-span construction, with the gradual installation of the inclined cable system, the huge construction loads thus occurred are very large To this end, people have proposed a construction scheme suitable for cable anti-anchor and steel-concrete structure connection; the anti-pull safety required for the outer support of the three-point support system on the water pier is determined by the load Redistribution provides: Structural seams between tower abutment and superstructure for injection of epoxy resin.