上世纪90年代国内第一座全焊接钢箱梁主梁结构悬索桥—西陵长江公路大桥的建设,到如今钢结构桥梁遍及全国各地、江河及海上,钢结构已发展成大型桥梁建设的主流。作为桥梁钢结构制造企业,劳动定额作为企业产量规模测算和劳动分配核算的重要依据,始终担任着重要角色。劳动定额作为一项基础性的技术管理工作,需要与产品对象变化相适应,才能跟上企业发展的步法。 In the 1990s, the construction of the first fully welded steel girder suspension bridge-Xiling Yangtze River Highway Bridge was completed. Today, the steel structure bridges spread all over the country, rivers and sea, and the steel structure has become the mainstream of large-scale bridge construction. As a bridge steel structure manufacturing enterprise, the labor quota has always played an important role as an important basis for the calculation of the output scale of enterprises and the labor distribution accounting. As a basic technical management work, labor quotas need to be adapted to the changes of product targets so as to keep pace with the development of enterprises.