针对无伸缩缝桥梁的结构特点，提出一个土-结构的非线性相互作用模型。
In this paper, a nonlinear soil-structure interaction model of jointless Bridges is presented according to its structural characteristics.
结合实桥进行现场试验，验证有限元分析与荷载横向分布系数实用图表的正确性，并与有伸缩缝桥梁进行比较。
The transverse load distribution factors is determined in the field from stringer strains and distortion. And compared with those in joints bridges.
无伸缩缝桥梁具有节省桥梁养护费用、改善行车状况、减少车辆的冲击和提高桥梁使用寿命的优点，因此无伸缩缝桥梁有着广阔的运用前景。
Jointless bridge has a bright future because it has much merit, such as low cost of bridge maintenance, improved traveling environment, reduced vehicle impact to bridge and extended usage of bridge.
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