【摘要】 为研究大跨长联预应力混凝土连续梁桥的受力性能,对(48+10×80+48)m的托克托准噶尔黄河特大桥进行了静动力试验。结果表明,桥梁受力合理,该桥有较高的整体刚度、强度,各特性均符合规范要求,满足设计要求。更多还原

【Abstract】 In order to study the dynamical characteristics of long multi-span bridge with continuous beam,field tests and computer simulation were carried out on the Tuoketuo-Junggar bridge. The test results indicate that the bridge’s stiffness and strength is adequate and the structural dynamic performance is preferable,satisfying the design requirement.更多还原