利用Ｂｅｒｇｅｒ和Ｇａｌｅｒｋｉｎ近似法，导出了在连续激光与横向力联合作用下固支国薄板的轴对称大挠度ｗ的表达式。针对空间均匀和高斯型分布的激光束辐照，采用理论和有限元法计算，给出了板中心挠度ｗｃ随辐照时间及横向力的变化，讨论了板中温度矩、温度膜力和材料参数的温度相关性对挠度的影响及温度场与横载联合对圆板大挠度的作用机制。 Using the Berger and Galerkin approximations, the expression of the large axisymmetric deflection w of the clamped thin plate under the combined action of continuous laser and transverse force is deduced. For the uniform and Gaussian distribution of laser beam, theoretical and finite element method are used to calculate the variation of the center deflection wc with the irradiation time and lateral force. The influences of temperature moment, temperature force and material The influence of the temperature dependence of parameters on the deflection and the mechanism of the combination of the temperature field and the transverse loading on the large deflection of the circular plate.