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gang jin de jie tou ( xia )
Author(s): QIAN Zhengen
Pages: 17-
19
Year: 1990
Issue:
3
Journal: Architectural Knowledge
Abstract: <正> 四、钢筋电渣压力焊接头钢筋电渣压力焊接头是利用电流通过渣池产生的电阻热将两根钢筋端部熔化,然后对钢筋施加压力使其连接焊合。这种焊接法适用于高层建筑和高大构筑物的现浇钢筋混凝土中竖向钢筋的接长。且有工效高,节约钢筋等优点。主要设备和材料:1.弧焊机40KVA一台或20KVA两台并联使
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