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我局新编制的中小型预应力构件试用图,包括“预应力钢筋混凝土短向圓孔板图集”(结73-1)、“预应力钢筋混凝土长向圓孔板集”(结73-2)、“预应力钢筋混凝土短跨平板图集”(结73-3)、预应力钢筋混凝土门窗过梁图集”(结73-4)及“预应力钢筋混凝土盖板管沟图集”(结73-5)等五项图集。该套图集系我局基建系统广大职工和工程技术人员在三大革命斗爭实践中,学习兄弟单位的先进经验,开展技术革命.技术革新的成果。为了配合设计图在全局的普遍推广,我们试验小组根据在昌平构件厂试生产的实际情况和几年来该厂生产其他预应力构件的经验,针
The newly prepared small and medium-sized prestressed components trial plans of our bureau include “Prestressed Reinforced Concrete Short-cut Round Plate Atlas” (Junction 73-1), “Prestressed Reinforced Concrete Longitudinal Plate Set” (Junction 73- 2), “Prestressed Reinforced Concrete Short-span Flat Plate Atlas” (Junction 73-3), Prestressed Reinforced Concrete Beams and Girders Atlas “(Junction 73-4) and” Prestressed Reinforced Concrete Cover Gully Atlas " (Knot 73-5), etc. Atlas of this series is the vast number of staff and engineers and technicians in the Infrastructure Department of our bureau who, in the practice of the three major revolutionary struggles, learn the advanced experience of brother units and carry out the results of technological revolution and technological innovation. With the general promotion of the design drawing in the overall situation, our test team, based on the actual situation of trial production in Changping Component Factory and the experience of producing other prestressed components in the plant in recent years,