Under complex condition in a factory building, two large-scale reinforced concrete columns of the factory building were partially cut by the presplitting blasting.
在厂房内复杂环境下，用预裂爆破对两个大型钢筋混凝土厂房立柱进行部分切割。
This paper briefly discusses the construction scheme and parameters of door forming on steel reinforced concrete wall by means of blasting in a factory building.
本文简要论述了在工业厂房钢筋混凝土墙壁上用爆破方法成门的施工方案和爆破参数。
This paper describes the design of a single span one-story factory building, in which the reinforced concrete precast in-situ V-shaped folded plates were used for roofs and walls.
本文介绍一种用现场预制的折叠式V形钢筋混凝土折板作为承重墙和屋盖的单层工业厂房结构体系。
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