Using theory of semi-integral abutment, the jointless bridge, Shilong River Bridge, is designed and constructed.Some parameters in key part of bridge are tested.

• 运用半整体式桥台原理进行了平顶山市石龙河桥的全桥无缝设计和建筑施工，并对其施工技术进行了研究，对其关键部位进行了测试；