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寿命表是根据某一人群的年龄组死亡率计算出来的一种统计表。近年来在预测矽肺发展趋势、粉尘接触量与疾病的反应关系、噪声接触量与职业性耳聋的剂量——反应关系上的应用已有报道。本文拟应用寿命表相关回归法在计算凿岩工局部振动病累积患病机率基础上,与接触凿岩机局部振动的工龄相联系,求得直线回归方程,预测在现行工作条件下凿岩工振动病发病期限,预报最短发病工龄,为凿岩工振动作业环境评价,保护凿岩工的身
Life tables are calculated based on the age group mortality of a population. In recent years, the application of the prediction of the development trend of silicosis, the relationship between dust exposure and disease, the dose-response relationship between noise exposure and occupational deafness has been reported. This paper intends to use life-table-based regression method to calculate the cumulative probability of local vibration of rock drills on the basis of the disease, and the contact with the working length of the local vibration of rock drill connected to obtain a straight line regression equation to predict the current working conditions, rock and roll vibration Onset period, forecast the shortest length of service, for the rock drill vibration operating environment evaluation, protection of rock drill body