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根据吉庆桥的现状及检测结果 ,分析了吉庆桥产生下沉和拱圈开裂、变形的原因。提出在地质不良的桥位处 ,通过增设桩基和拱肋加固法 ,可以有效地治理、加固肋式拱拱桥 ,提高桥梁的承载力。
According to the current situation of Jiqing Bridge and the test results, the causes of the cracking and deformation caused by Jiqing Bridge are analyzed. It is suggested that ribbed arch bridge can be effectively treated and strengthened by adding pile foundation and arch rib reinforcement method at the bridge site with poor geological conditions so as to improve the bearing capacity of the bridge.