○七工程连铸车间的大型设备基础是成片大块的钢筋混凝土结构,在支模、扎筋、浇灌混凝土时,必须搭设满堂脚手架。为了不使木脚手架的立柱埋入基础混凝土中,一般采用两个办法: 1.在布置脚手架立柱时,尽可能利用桁架承重,减少立柱数量,并避开基础的深厚位置; 2.在木柱的下湍绑扎一段角钢立脚,混凝土 ○7 The large-scale equipment base of the engineering continuous casting shop is a large piece of reinforced concrete structure. When supporting molds, reinforcing bars, and pouring concrete, full scaffolding must be erected. In order to prevent the pillars of the wooden scaffolding from being buried in the foundation concrete, two methods are generally adopted: 1. When arranging the scaffold columns, use the truss load-bearing as much as possible to reduce the number of columns and avoid the deep position of the foundation; The jaws tie a section of angle standing, concrete