一、前言华南大桥是一座特大型的三跨连续刚构桥梁,跨径为110m+190m+110m,桥宽36m,分上、下行两半桥修建,采用挂篮悬臂浇注箱梁法施工。挂篮采用自锚式,不加压配重。模拟压载试验的目的,为验证设计荷载下挂篮的设计参数及承载能力,并为悬浇施 Foreword South China Bridge is a large three-span continuous rigid frame bridge with a span of 110m + 190m + 110m and a bridge width of 36m. It is constructed with two halves of the upper and lower halves and is constructed by using the hanging basket cantilever casting method. Hanging basket with self-anchored, not pressure with weight. The purpose of the simulation ballast test is to verify the design parameters and carrying capacity of the hanging basket under the design load and to provide a