钢筋配料(国外英文资料).docVIP

钢筋配料(国外英文资料) The second chapter, reinforced bar drawings and ingredients Section 2 - 1 gangjingong map Steel workers to complete the steel processing and installation tasks, must learn to read drawings. This is the first task. Civil engineering construction plans can generally be divided into two categories: construction drawings and structural drawings. Structural construction drawings, including structural plan and component details of two parts. Among them, the reinforced concrete structure construction drawings for steel workers, it is necessary to learn to understand, otherwise it can not be reinforced processing and installation. First, the steps and methods of looking at pictures The construction drawings of a unit project are as few as tens, tens or more. So many drawings should be looked at step by step, with a point of view, interrelated, to understand it, and to make no mistakes in construction. In a set of drawings, there is always a general description on the front page, and a note or a partial explanation is given in each drawing. In the general description, generally include: design basis, design principles, technical and economic indicators, structural features, component selection, the use of materials, construction requirements, matters needing attention and so on. The notes in the drawing complement and illustrate the requirements of some places or parts of the diagram which are not clear. It is an integral part of the drawing. Before you look at the picture, you should first look at the general description of the front page. When you look at the general instructions, you will have a preliminary and complete concept of the whole project. You should pay attention to the notes in each picture during the process of looking through the pictures. It will be good for you to read the construction drawing. The construction plan reflects the appearance and internal structure of the building. It is the basis of construction. When you look at the picture, yo