螺埋(中英文).doc

钢结构厂房地脚螺栓的埋置方法 The embedding of anchor bolts on the steel structure factory building 地脚螺栓的埋置是钢结构厂房施工的一大关键,直接影响到上部钢结构厂房的垂直度,方正度。若地脚螺栓的埋置偏差过大,则会对后期的上部施工中的结构螺栓,檩条螺栓,围梁螺栓的连接等造成很大的困难。在施工过程中,我们要着重控制地脚螺栓的平面位置,垂直度及螺栓钉标高,以尽可能减少上述误差。 For direct influence on the perpendicularity and square, the embedding of anchor bolts is one of the most important points during the construction of steel structure building. There would be great difficulties in working on structural bolts, purline bolts, and girt bolts if there is any declination in embedding the anchor bolts. During construction, the great emphasis should be placed on the horizontal position, prependicularity and elevation of bolts in order to reduce such declination to the least.. 要求:平面位置误差:+ 3mm ,螺栓顶标高误差:+ 3mm Basic requirements: Horizontal position declination: 3mm Anchor bolts top elevation declination: 3mm §1 须配备的设备,工具及施工人员: Working staff, Necessary equipment and Tools: 设备及工具: Equipment and tools: 光学水准仪及脚架,标尺 1套 Opt i cal wat er l evel & hor se and st af f guage 1 光学经纬仪及脚架,花插 1套 Opt i cal theodol i t e, horse & fl ower brace 1 50m 以上钢尺 1把 St eel r ul e ( over 50m) 1 3m - 5m 钢尺2把 St eel rul e (3-5m) 2 线锤1只 Thread hammer 1 模线若干 Module string some 铁锤1把 Hammer 1 定位界椿若干 Or i e n t a t i o n ma r k e r s o me 电焊机 1台 Electric welding machine 1 水平靠尺(高精度) 1把 Level i ng gui di ng rul e (Hi gh preci si on) 1 施工人员: Working staff 有经验的测量工程