CAJ | 학술논문

以某扩建简支预应力混凝土空心板桥为研究对象，通过静载试验，对结构的挠度、应变、裂缝等参数的变化进行测试和分析，以评估其现有的承载能力，并为后期的维修加固设计提供参考依据，同时为同类桥梁的设计、检测等积累经验和资料。
이모확건간지예응력혼응토공심판교위연구대상，통과정재시험，대결구적뇨도、응변、렬봉등삼수적변화진행측시화분석，이평고기현유적승재능력，병위후기적유수가고설계제공삼고의거，동시위동류교량적설계、검측등적루경험화자료。
Taking a simply supported reinforced concrete hollow slab in extension project as research sub-ject, the deflection, strain, crack and other parameters are tested and analyzed based on the static load test, in order to evaluate its current bearing capacity, provide references for its later reinforcement and maintenance design, as well as accumulate experience and data for the design and detection of similar bridges.