防精确制导武器工程伪装用假目标技术现状及发展趋势

随着高技术侦察手段和精确制导武器的广泛应用,军事工程目标面临着严峻的威胁与挑战。工程假目标技术是提高军事工程战时生存能力的重要手段。通过对工程伪装假目标进行系统分类,着重介绍了实形和虚形工程伪装用假目标的发展现状、构筑方法和应用特点,预测了未来工程假目标的主要发展趋势,为大型军事工程示假伪装提供了重要的参考和借鉴。

Linear monitoring for cast-in-place reinforced concrete arch bridge construction

Linear monitoring is an important link of bridge construction control,which is conducted in key processes of construction to ensure the security of bridge in construction procedure. Combining with main arch construction monitoring program of No. 2 bridge in north district of Changbai international tourism resort,main content and key technologies are recommended. Considering the various influential factors during the construction process,linear adjustment is handled to ensure that the stress and linear of main arch meet design requirements.