...预应力连续刚构桥；孔道摩阻；摩阻系数；偏差系数；最小二乘法 [gap=496]Key words: prestressed continuous rigid frame bridge; pore friction; friction coefficient; deviation coefficient; least squares meth..
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预应力砼连续刚构桥 pc continuous rigid frame bridge
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由于预应力连续刚构桥结构受力和变形情况十分复杂。
The prestressed continuous rigid frame bridge due to the force and deformation of the structure is very complicated.
本文对大跨径预应力连续刚构桥的设计参数进行了分析研究。
The thesis studies and analyzes parameter design of long span prestressed concrete continuous rigid-frame bridge.
在预应力混凝土连续刚构桥预应力设计中，有两个问题急需要解决。
In the prestress design of PC continuous rigid frame bridge, there are two problems in dire need of solving.
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