大型高炉煤气全干式布袋除尘技术在韶钢的应用

介绍了大型高炉全干式布袋除尘技术的特点，重点阐述了其工艺流程、技术参数及在工艺设计、新材料滤布应用、换热温控技术、基础自动化等方面的创新之处，介绍了在韶钢的应用效果。     

大型桩基础施工及其沉降观测

在阐述了大型桩基础类型的基础上，以人工挖孔灌注桩为例，详细分析了具体施工中的流程、工艺安全措施及质量控制措施，并探讨了大型桩基础的沉降观测，以确保桩基础及整个建筑的安全适用。     

含贯通导体腔体电磁耦合的混合计算模型（英文）

For studying the coupling effect of electromagnetic irradiation to rectangular enclosure with wire penetration,a new hybrid model is proposed to determine the shielding effectiveness of the enclosure.This model based on rectangular-enclosure equivalent circuit regards the penetrating wire as a monopole antenna,and the frequency-domain results of calculation using this model match with that of computer simulation technology(CST)Microwave Studio.Meanwhile,this new model requires far less computation than traditional methods:3 s for one sample on an average personal computer.Based on the presented model,the relationships between enclosure volume,external length of wire penetration,internal length of wire penetration,and shielding effectiveness are analyzed.In the frequency range from 100 MHz to1 000 MHz,when keeping the length of penetrating wire unchanged,the shielding effectiveness of an enclosure at its center point increases with the cavity volume.There is no obvious effect from the external length of penetrating wire on the shielding effectiveness.If the external length of a penetrating wire is 8 cm unchanged,the shielding effectiveness of the penetrated enclosure at its center point declines with the increase of internal length of the penetrating wire.