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人们通常注重于改进和完善各种作战武器装备的性能,却忽视一种技术要求较低、但又十分重要的装备——军用桥梁。军用桥梁发展的动因机动作战的需要沟壑、峡谷、河流等地形对陆军大部分部队的机动有着重大的影响。专家对一些军事热点地区地理状况的分析认为,部队每前进150千米就会遇到6条宽度为10～40米的沟河、2～3条宽度为50～100米的江河、1条宽度超过100米的江河障碍。有的江河附近还有沼泽、
People usually focus on improving and perfecting the performance of all kinds of combat weapons and equipment, but neglect a low-tech but very important equipment - the military bridge. The reasons for the development of military bridges Need for mobile combat gully, canyons, rivers and other terrain on the army most of the maneuver has a significant impact. Experts analyzed the geography of some hot spots in military affairs that the army would encounter six ditches 10 to 40 meters in width each time they advance 150 kilometers and two to three rivers 50 to 100 meters in width and one width Over 100 meters of river barrier. There are marshes near some rivers,