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以宁波庆丰大桥锚碇模型试验为例,通过室内单向压缩试验和直剪试验,得出了饱水模型砂和相对干燥模型砂的压缩模量和抗剪强度折减系数,从而对模型试验所得的结果进行了修正,使试验结果更加符合实际工况,为锚碇设计提供了依据。
Taking the test of anchorage model of Qingfeng Bridge in Ningbo as an example, the compressive modulus and the shear strength reduction coefficient of saturated sand and relatively dry sand were obtained through indoor one-way compression test and direct shear test. The results of the test were amended so that the test results more in line with the actual conditions for the anchorage design provided the basis.