鋼筋加工配送.doc
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1. 項目背景
在現代建筑工程中，鋼筋混凝土結構得到了非常廣泛的應用，鋼筋作為一種特殊的建筑材料起著極其重要的作用。2002年我國建筑用鋼材總量超過8900萬噸，接近我國鋼產量的一半，是我國冶金行業的最大用戶，其中螺紋鋼消費量占鋼材總量的20%左右。但是建筑用鋼筋規格形狀復雜，鋼廠生產的鋼筋原料往往不能直接在工程上使用，一般需要根據建筑設計圖紙要求經過一定工藝過程的加工。現行混凝土結構建筑工程施工主要分為三個部分：混凝土、鋼筋和模板。商品混凝土配送和專業模板技術近幾年發展很快，而鋼筋加工部分發展很慢，鋼筋加工生產遠落后于另外兩個部分，已經成為制約施工現代化程度提高的一個瓶頸。所以，提高建筑用鋼筋的工廠化加工程度，實現鋼筋的商品化專業配送，是建筑業的一個必然發展方向。
我國建筑用鋼筋長期以來依靠人力來進行加工，隨著一些國產鋼筋加工設備的出
1. Project background
In modern construction, the reinforced concrete structure has been very widely used, as a special kind of steel building materials play an important role. Construction in China in 2002 total more than 89 million tons of steel, nearly half of China's steel production is the largest user of Chinese metallurgical industry, in which the total amount of steel rebar consumption accounts for about 20%. However, specifications for building complex shape steel, steel production of reinforced materials often can not be directly used in engineering, general building design drawings need to go through a process of processing. Construction of the existing concrete building divided into three parts: concrete, steel and templates. Concrete delivery and professional template technology developed rapidly in recent years, while the reinforced part of the development is very slow processing, steel processing and production is far behind the other two parts have restricted the construction of a bottleneck in improving the degree of modernization. Therefore, to improve the factory building of reinforced degree of processing, to achieve the commercialization of professional reinforcement distribution, is the construction of a natural development.
China construction steel has long been to rely on manpower to carry out process, as some made out of steel processing equipment