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一种军民两用、机械与爆破联合作业的快速开设沟壕装置——机械爆破挖壕装置,已于去年底在无锡通过了由工程兵定型委办主持召开的技术鉴定会上的鉴定。机械爆破挖壕装置是总参工程兵科研一所1984年开始研制的。该装置是以机械挖槽,同时在槽中敷设制式管道装药,而后起爆来达到抛开土方形成沟壕的,一次爆破可炸出深2～2.5m,口宽5m左右的沟壕。它可用于军事上快速开挖堑壕或障碍沟壕,也可用于水利中的开挖沟壕、石油、天然气部门开沟埋设输送管道及用机械单独挖槽埋设电缆等。
A rapid ditching installation for military, civilian, mechanical and blasting joint operations, the mechanical blasting dredging device, passed the appraisal at the technical appraisal meeting hosted by the Corps of Engineers in Wuxi at the end of last year. Mechanical blasting trenching device is the chief engineer engineering research institute started in 1984. The device is mechanically trenched while laying a standard pipeline charge in the trough, and then detonated to reach the trenches aside the earthwork. One blasting can blow out ditches with a depth of about 2m to 2.5m and a mouth width of about 5m. It can be used for rapid excavation of trench or obstacle trenches in the military. It can also be used for digging ditches in water conservancy, dredging and transporting pipelines for dredging in the oil and natural gas sectors, and laying cables by machine digging alone.