Multiobjective linear programming method of determining joint closure temperature field for arch dam;

This paper made a preliminary study of optimum arch closing temperature field of the Xiaowan arch dam, giving an optimum arch closing temperature field for the Xiaowan arch dam using the multipurpose non-linear planning method.

Because of the requirement of dry dust removal system hop-pocket pair for the temperature of raw gas intake case body is exactitude,and owing to equipment failure or blast furnace conditions fluctuation and others factor met wrought furnace top temperature on the high or on the low side,the dry dust removal system was impacted failure-free operation.